Skills contest "screen printer" knowledge assessment question bank

1. Single-choice question: (229 questions)

1. The four major printings of flat, convex, concave and hole are divided by ().
(A) Layout structure division (B) Printing pressure division (C) Different inks (D) Different printing materials
2. The printing methods used for relief printing, gravure printing and hole printing are ().
(A) Direct printing (B) Indirect printing (C) Direct and indirect combination (D) Digital printing
3. Which type of printing has the thickest ink layer, so the layers of the graphics are rich, the three-dimensional sense is strong, and the thickness feels.
(A) Letterpress printing (B) Lithography (C) Gravure printing (D) Screen printing
4. After removing the stretched screen from the stretcher, the next procedure to be performed is ().
(A) Brush and stick the mesh glue (B) Roughening treatment (C) Screen cleaning (D) Apply photosensitive glue
5. After screen printing and developing, the next process to be carried out is ()
(A) Printing (B) Revising (C) Drying (D) Printing
6. When printing on (), the screen distance between the screen and the substrate can be eliminated.
(A) Paper (B) Metal (C) Textile (D) Plastic
7. Among the four major printings, () has the smallest printing pressure:
(A) Letterpress printing (B) Lithography (C) Gravure printing (D) Screen printing
8. For fine screen printing products, generally use () silk screen.
(A) Plain weave (B) Twill weave (C) Strand weave (D) Multi-strand weave
9. It is () that produces the chaotic reflection of light when printing.
(A) Metal wire mesh (B) Yellow wire (C) White wire mesh (D) Polyester wire mesh
10. The mesh number of the wire mesh refers to the number of meshes or meshes of the wire mesh in ().
(A) Unit square (B) One square centimeter (C) One square decimetre (D) Unit length
11. The part of the dot range between 10 and 30% is the image ().
(A) Bright tone part (B) Mid tone part (C) Dark tone part (D) Any part
12. The higher the number of dots, the greater the number of dots contained in the unit area, and the tone reproduction will be ().
(A) The worse (B) The better (C) No change
13. The three primary colors of the color material are ().
(A) Yellow, magenta, cyan (B) Red, green, blue
(C) Red, orange, cyan (D) Red, blue, magenta
14. The three primary colors of shade are:
(A) Yellow, magenta, cyan (B) Red, green, blue
(C) Red, orange, cyan (D) Red, blue, yellow
15. () can completely and effectively remove the stains and shadows left by the screen.
(A) Screen cleaner (B) Stripping powder (C) Stripping paste (D) Ghost removal cream
16. The conversion relationship between the English system and the metric system is ().
(A) 1 inch = 2 cm (B) 1 inch = 2.54 cm
(C) 1 inch = 3.54 cm (D) 1 inch = 2.45 cm
17. The most commonly used material for squeegee today is ().
(A) Rubber (B) Aluminum alloy (C) Polyurethane (D) Wood
18. The ink will become thinner when it is stirred, and it will return to its original thick state after being left for a certain period of time. This reversible phenomenon is called ().
(A) Ink viscosity (B) Ink yield value (C) Ink thixotropy (D) Ink flow
19. When printing large areas of textile fabrics, () is generally used.
(A) Square head scraper (B) Round head scraper (C) Pointed scraper (D) Unilateral oblique scraper
20. The most suitable printing material for edge positioning method is ().
(A) Paper or plastic sheets (B) Textile materials (C) Curved containers (D) Irregular prints
21. () Ink requiring UV curing.
(A) Thermosetting ink (B) UV ink (C) Solvent-based ink (D) Water-based ink
22. In the four-color screen printing screen, the letters representing yellow, magenta, cyan, and black are ().
(A) K, G, B, Y (B) M, K, G, Y (C) B, Y, W, K (D) Y, M, C, K
23. In the mixing of color materials, yellow + magenta = () color.
(A) Blue (B) Red (C) Green (D) Purple
24. In the mixing of color materials, yellow + cyan = () color (A) blue (B) red (C) green (D) purple
25. In the mixing of color materials, magenta + cyan = () color (A) blue (B) red (C) green (D) purple
26. The adjustment range of the scraping angle should be generally between () degrees.
(A) 0 ° ~ 30 ° (B) 30 ° ~ 60 ° (C) 55 ° ~ 88 ° (D) 70 ° ~ 90 °
27. The hardness of the most commonly used squeegee in screen printing is generally () degree.
(A) 30 ° (B) 50 ° (C) 90 ° (D) 70 °
28. Printing is a technology that uses printing plates or other methods to transfer () graphic information to the substrate.
(A) On the original (B) The real thing (C) The positive picture (D) The negative picture
29. The light and dark levels of the mesh tone image depend on the change of (), reflecting the depth of the image.
(A) How much ink (B) Area of ​​each dot (C) Gray density (D) Printing pressure
30. The number of dot lines is the number of adjacent center lines contained in () called the number of dot lines.
(A) Point area (B) Unit length (C) One centimeter (D) One square centimeter
31. When any two patterns of periodic structure are superimposed together, a third type of periodic pattern will be generated. This pattern is called ().
(A) Image interference (B) Image misalignment (C) Moiré pattern (D) Distorted pattern
32. The effect of mixing two or more colored lights to show another colored light is called additive color effect, also known as ().
(A) Additive color method (B) Subtractive color method (C) Additive colorant method (D) Subtractive colorant method
33. The brightness of the color obtained by the addition (mixing) of the color materials decreases, so it is called ().
(A) Additive color method (B) Subtractive color method (C) Additive colorant method (D) Subtractive colorant method
34. () refers to the neutral gray produced in printing with the three primary color versions of yellow, magenta, and cyan according to different dot area ratios.
(A) Gray density (B) Gray density meter (C) Gray balance (D) Mid tone
35. () refers to the smallest image and interval size that can be printed, and is related to the resolution and screen parameters of the printed version.
(A) Fineness of screen version (B) Resolution of screen version (C) Through-hole ratio (D) Reproducibility of screen version
36. The angle between the printing surface and the scraper during the scraping movement is called ().
(A) Scraper angle (B) Scraper hardness (C) Scraper angle (D) Inclination
37. () is the interaction force between the stamps during the printing process.
(A) Printing angle (B) Printing pressure (C) Printing speed (D) Adhesion

38. The general ink thickness of screen printing can reach () microns.
(A) 12 ~ 15 (B) 3 ~ 10 (C) 30 ~ 100 (D) more than 300
39. The largest printing method for printing format is ().
(A) Flat printing (B) Screen printing (C) Letterpress (D) Screen printing
40. () is to tighten and fix the screen with a certain tension on the screen frame, as a support for screen printing. It is the first important process of screen printing,
(A) Stretching the net (B) Selecting the net (C) Sticking the net (D) Clearing the net

41. The percentage of mesh area in a unit area is called ().
(A) Mesh size (B) Thickness of screen (C) Over-inking rate of screen (D) Opening rate of screen
42. () Ray is an invisible radiant energy, eyes and skin will absorb its energy and be injured.
(A) Infrared (B) Ultraviolet (C) Thermal radiation (D) Thinner
43. The screen printing plate has two sides. During printing, the side bearing the ink and the squeegee is called ().
(A) Inked side (B) Scraped side (C) Printing side (D) Image side
44. The screen printing plate has two sides. When printing, () is in contact with the surface of the substrate.
(A) Inked side (B) Scraped side (C) Printing side (D) Image side
45. The length of the squeegee during printing should be greater than () cm on each side of the pattern.
(A) 1 (B) 3 (C) 5 (D) 6
46. ​​Except for special cases of textiles, flat substrates usually use () doctor blade.
(A) Flat head (B) Pointed head (C) Round head (D) Single bevel
47. Curved substrates usually use () scraper.
(A) Flat head (B) Pointed head (C) Round head (D) Single bevel
48. Generally, any medium that can reduce frictional resistance and lubricate is called ().
(A) Lubricant (B) Thinner (C) Blending agent (D) Thickener
49. The screen frame is the carrier of the screen used for screen printing. The most commonly used material of the current screen frame is ().
(A) Iron profile (B) Wooden profile (C) Aluminum alloy (D) Plastic
50. After the wire mesh is tightened, raise the worktable and hold up the wire frame to make a certain angle between the wire mesh and the upper end surface of the wire frame, so that the wire mesh and the bonding surface of the wire frame are in good contact, and then stick the wire mesh firmly This method of stretching the net is called ().
(A) Stretch the net directly (B) Stretch the net indirectly (C) Stretch the net positively (D) Stretch the net diagonally
51. At present, the screen printing plate is mostly produced by () plate-making method.
(A) Photosensitive (B) Manual (C) Drawing (D) Digital
52. The photosensitive plate-making method is to use ultraviolet light to make plates, and the light wave with wavelength below () is ultraviolet light,
(A) 200 nm (B) 400 nm (C) 500 nm (D) 700 nm
53. The light of () wavelength is the main sensitivity light shared by several kinds of photosensitive adhesives, which is called active light.
(A) 240 ~ 340nm (B) 340 ~ 440nm (C) 440 ~ 540nm (D) 540 ~ 640nm
54. In general, the negatives used for screen-sensitive photoengraving are used ().
(A) Anti-yin film (B) Anti-yin film (C) Positive Yin film (D) Positive Yang film
55. () The photoresist can be left alone at room temperature for up to two or three years and is still effective.
(A) Water-based (B) Oily (C) Two-component (D) Single leaf type
56. When the screen is coated with photosensitive glue and then dried, the drying temperature should be controlled at ().
(A) 20 ℃ (B) 30 ℃ (C) 40 ℃ (D) 50 ℃
57. () Means that there are many gray tones between black and white on the continuous adjustment original, that is, the gray value between black and white.
(A) density (B) contrast (C) tone (D) level
58. () refers to the density level of the lightest to darkest tone on the image.
(A) density (B) contrast (C) tone (D) level
59. The number of adjacent center lines accommodated in a unit length is called ().
(A) Number of dots (B) Angle of dots (C) Coverage of dots (D) Shape of dots
60. Color printing utilizes dots () to reproduce colors.
(A) Three primary colors of yellow, magenta, and cyan and black (B) Red, green, blue, and black
(C) Yellow, magenta, green and black (D) Cyan, yellow, red and black
61. () refers to the neutral gray produced in printing with the three primary color versions of yellow, magenta, and cyan according to different dot area ratios.
(A) Gray density (B) Gray (C) Gray balance (D) Neutral colors
62. The ink transmission of the screen printing machine is completed by ().
(A) Screen version (B) Scraper (C) Conveyor belt (D) Ink coating plate
63. The ink return plate is generally a metal scraper with a smooth bottom surface, and its width should be () scraper.
(A) slightly larger than (B) slightly smaller than (C) equal to (D) does not matter
64. The first element of safety is to provide employees with a good ().
(A) Equipment (B) Working environment (C) Lighting environment (D) Constant temperature environment
65. The minimum temperature at which the mixture of vapor and air after the flammable liquid is heated to its surface and the flame is in contact with the flame is called ().
(A) Burning limit (B) Flash point (C) Flash point (D) Melting point
66. The ISO14000 issued by the International Organization for Standardization (ISO) in 1996 is a series of () standards.
(A) Environmental management system (B) Production management system (C) Labor management system (D) Sanitation management system
67. The instrument used to measure the solid density of the product and the integral density of the dot is called (). .
(A) Spectrophotometer (B) Magnifier (C) Density meter (D) Optical microscope
68. The fixed side of the screen film on the screen frame (the screen frame and the screen are on the same plane) is the screen printing plate ().
(A) Printing surface (B) Squeegee surface (C) Scraper surface (D) Pattern surface
69. Single frame, simple print, only need to set () in the rule line.
(A) Cross rule line (B) Isolation line (C) Cutting line (D) Corner line
70. If there is dust on the screen printing plate, printing defects such as () will appear on the ink layer in the printed image area.
(A) Streak (B) Pinhole (C) Uneven ink color (D) Unable to print
71. PVC in commonly used plastics refers to ().
(A) Polyethylene (B) Polypropylene (C) Polystyrene (D) Polyvinyl chloride
72. PE in common plastic varieties refers to ().
(A) Polyethylene (B) Polypropylene (C) Polystyrene (D) Polyvinyl chloride
73. PP in commonly used plastics refers to ().
(A) Polyethylene (B) Polypropylene (C) Polystyrene (D) Polyvinyl chloride
74. PET in common plastic varieties refers to ().
(A) Polyethylene (B) Polypropylene (C) Polyester (D) Polyvinyl chloride
75. PC refers to () in commonly used plastic varieties.
(A) Polyethylene (B) Polypropylene (C) Polycarbonate (D) Polyvinyl chloride
76. Install the squeegee to the squeegee holder of the printing press. The midpoint of the squeegee should be aligned with the () of the printing plate.
(A) Left side (B) Center line (C) Right side (D) Front section
77. In manual overprinting, no matter which color version is printed, the same direction scraping should be maintained, because the opposite direction scraping will cause ().
(A) Doubled color registration error (B) Thick ink layer (C) Color deviation (D) Imprint
78. When the paper is dry, it is best to use () to avoid expansion and contraction due to heating and dimensional error.
(A) Hot air drying (B) Forced drying (C) Ultraviolet (D) Natural drying method
79. () After washing, it should be placed in a ventilated place for a period of time to evaporate the solvent on its surface, prevent swelling and deformation, and extend the service life.
(A) Squeegee (B) Ink coater (C) Screen (D) Printing machine
80. When observing reflective manuscripts or printed materials, the light source should be perpendicular to the sample surface, and the observation angle α is ().
(A) 15 ° (B) 22.5 ° (C) 45 ° (D) 75 °
81. Due to the influence of screen meshes, screen printing will cause the edges of pictures and text to appear ().
(A) Vertical stripe marks (B) Zigzag burrs (C) Uneven thickness of ink layer (D) Ink diffusion
82. Plastics are generally divided into plastic films and plastic sheets by thickness, and those with thickness less than () are films.
(A) 0.25mm (B) 0.15mm (C) 0.5mm (D) 1mm
83. Plastics are generally divided into plastic films and plastic plates by thickness, and those with a thickness between () are sheets.
(A) 0.25-1 mm (B) 0.15-0.5 mm (C) 0.5-1 mm (D) 1-1.5 mm
84. Among the textile substrates, the type with the highest environmental requirements is ().
(A) Sheets, quilts (B) Inner and outer clothing, children's clothing (C) Curtains, wall hangings (D) Flags, tourist souvenirs
85. The air pressure of the air compressor matched with the semi-automatic screen printing machine generally needs () atmospheric pressure when working normally.
(A) 4 (B) 5 (C) 6 (D) 7
86. The hardness of polyurethane scraper is generally between Shore () (A) 20 ° ~ 50 ° (B) 30 ° ~ 60 ° (C) 40 ° ~ 70 ° (D) 60 ° ~ 90 °
87. The length of the ink coating plate should be () the length of the ink scraping plate.
(A) greater than (B) less than (C) equal to (D) does n’t matter
88. After the first printing, if there is a second printing, the screen printing plate () must be cleaned.
(A) Edge banding tape (B) Residual ink (C) Photosensitive adhesive (D) Screen
89. The illumination conditions for observation and detection of transmission manuscripts are to use the light source D50 with a color temperature of ().
(A) 6503K (B) 5504K (C) 6504K (D) 5003K
90. When observing reflective originals or reflective prints, use the illuminant D65 with color temperature ().
(A) 6503K (B) 5504K (C) 6504K (D) 5003K
91. Ink color requirements for printed reproductions: the color should meet (), true, natural and rich.
(A) Original (B) Original color of ink (C) Ideal color (D) It does not matter
92. When checking the print quality, the print should be placed in () to observe.
(A) In front of the window (B) The sample stand (C) Under indoor lighting (D) It does n’t matter
93. In the definition of the printed image, () is to distinguish the difference between the image lines.
(A) Sharpness (B) Subtle contrast (C) Sensitivity (D) Resolution
94. In the definition of the printed image, () is the degree of virtuality of the outline boundary of the image hierarchy.
(A) Sharpness (B) Subtle contrast (C) Sensitivity (D) Resolution
95. In the sharpness of the printed image, () is the contrast between the light and dark levels.
(A) Sharpness (B) Subtle contrast (C) Sensitivity (D) Resolution
96. When testing the fastness of ink adhesion, () method is to divide the test sample into 100 square grids.
(A) Hardness pencil test method (B) Bending method (C) Sticking method (D) Dissolution method
97. () is a printed graphic carrier used to transfer ink to the substrate.
(A) Plate (B) Original (C) Film (D) Printing pressure
98. () is the imaging substance transferred to the substrate during the printing process.
(A) Plate (B) Original (C) Film (D) Ink
99. () refers to all kinds of substances that can accept ink or absorb color materials and present pictures and texts.
(A) Plate (B) Substrate (C) Film (D) Original
100. () That is, the printing plate is in the shape of a net, and the ink on the printing plate is printed from the through hole of the plate surface to the substrate under the pressure of the scraper.
(A) Screen printing (B) Letterpress printing (C) Gravure printing (D) Lithography
101. () refers to the distance between the screen surface and the bottom surface,
(A) Screen mesh number (B) Screen opening degree (C) Screen thickness (D) Screen opening ratio
102. When annotating screen data, such as: PET1000 150-27PW. "27" refers to the wire mesh ().
(A) Mesh mesh number (B) Wire mesh wire diameter (C) Wire mesh thickness (D) Wire mesh opening ratio
103. When annotating screen data, such as: PET1000 120-27PW. Among them, "120" refers to the wire mesh ().
(A) Mesh mesh number (B) Wire mesh wire diameter (C) Wire mesh thickness (D) Wire mesh opening ratio
104. Hand-stretched nets are a simple traditional way of stretched nets, usually applied to ().
(A) Aluminum alloy frame (B) Iron frame (C) Steel frame (D) Wooden frame
105. Hand-stretched nets are a simple traditional way of stretched nets, usually applied to ().
(A) Aluminum alloy frame (B) Iron frame (C) Steel frame (D) Wooden frame
106. For high precision requirements, especially in color tone printing, () must be used.
(A) Manual drafting (B) Laser hair release film (C) Sulfate paper photo (D) Laser printer output film
107. Apply the photoresist directly to the blank screen plate, so that both sides of the screen are coated with a layer of photoresist. After drying, the screen printing plate is made with the positive image of the original plate.
(A) Direct method (B) Indirect method (C) Direct method (D) Manual method
108. When applying photosensitive glue, the coating speed should not be too fast to avoid ().
(A) Coating traces (B) Broken wire mesh (C) Air bubbles (D) Too thick coating
109. Diazo photosensitive adhesive is developed with ().
(A) Solvent (B) Alcohol (C) Cleaning agent (D) Water
110. Nylon photosensitive adhesive is developed with ().
(A) Solvent (B) Alcohol (C) Cleaning agent (D) Water
111. The number of screens for screen printing is low, generally between () (A) 10-50 lines / in (B) 50-120 lines / in (C) 30-100 lines / in (D) 120 ~ 175 lines / in
112. The area of ​​a uniform color (ink layer) without change in shades is called ().
(A) Monochrome (B) Multi-color (C) Color block (D mesh tone
113. The tone of the screen expressed by the dot size is called ().
(A) Monochrome (B) Multi-color (C) Color block (D mesh tone
114. The ratio of the coverage area of ​​the outlet to the total area is called ().
(A) Dot coverage (B) Dot level (C) Dot line number (D Mesh adjustment
115. The part of the dot range from 70 to 90% is the image ().
(A) Bright tone part (B) Mid tone part (C) Dark tone part (D) Any part
116. The angle between the center line of the adjacent network point and the baseline is called ().
(A) Number of dots (B) Angle of dots (C) Shape of dots (D dot tone
117. The three primary color plates are often not ideal after being printed together, so you need to add one () to make up for the shortcomings.
(A) Yellow version (B) Magenta version (C) Cyan version (D Black version
118. () refers to the neutral gray produced in printing with the three primary color versions of yellow, magenta, and cyan according to different dot area ratios.
(A) Gray balance (B) Three primary colors (C) Saturation (D) Hue
119. The color of the printed matter is overprinted by different inks, and the color printing sequence in the overprint is called ().
(A) Color value (B) Add color (C) Color sequence (D) Hue
120. In the following 4 pictures, we can see the red () picture.
121. In the following 4 pictures, we can see the black () picture.
122. () refers to the smallest image and interval size that can be printed, and is related to the resolution and screen parameters of the printed version.
(A) Resolution (B) Sharpness (C) Reproducibility (D) Precision
123. () refers to the neatness of the edge of the layout image in both horizontal and vertical directions.
(A) Resolution (B) Sharpness (C) Reproducibility (D) Precision
124. When there is no sticker on the screen frame after the plate is made, you can confirm the color by comparing the color of the corresponding part on the original or the proof through the transparent part of the plate ().
(A) Type of screen (B) Page yield (C) Color plate (D) Type of ink
125. () is the accumulation of electrons on the surface of some non-conductive materials, which has a very high potential, and will burst and release as soon as conditions are met.
(A) Conductive phenomenon (B) Voltage (C) Electrode (D) Static phenomenon
126. Among the following substrates, () material has the most screen ink selection.
(A) Paper (B) Plastic (C) Metal (D) Textile
127. Among the following substrates, () materials have the most complicated screen ink selection.
(A) Paper (B) Plastic (C) Metal (D) Textile
128. In the following printing materials, the screen printing ink of () material cannot be UV drying ink.
(A) Paper (B) Plastic (C) Metal (D) Textile
129. In the following printing materials, () materials generally require high-temperature heat treatment after screen printing ink printing.
(A) Paper (B) Plastic (C) Glass (D) Textile
130. () is the main factor that determines the ink's transfer performance, blot fastness, penetration and gloss.
(A) Ink viscosity (B) Ink yield value (C) Ink thixotropy (D) Ink flow
131. The ability of ink to hinder its molecular movement under the influence of its own internal force is called ().
(A) Ink viscosity (B) Ink yield value (C) Ink thixotropy (D) Ink flow
132. () refers to the size of solid particles such as pigments and other fillers in the ink, and their degree of uniform distribution in the liquid binder.
(A) Ink viscosity (B) Ink fineness (C) Ink thixotropy (D) Ink flow
133. The unit of measurement for fineness is (), which is the diameter of some of the largest solid particles in the ink.
(A) Millimeters (mm) (B) Silk meters (dmm) (C) Micrometers (μm) (D) Nanometers (nm)
134. The adhesion (fixation fastness) of ink is determined by ().
(A) Color of ink (B) Fineness of ink (C) Dryness of ink (D) Surface tension of ink
135. () refers to how fast the ink film dries on the substrate after screen printing.
(A) Dryness of ink (B) Fluidity of ink (C) Adhesion of ink (D) Surface tension of ink
136. () refers to the degree of fastness between the ink and the substrate.
(A) Dryness of ink (B) Fluidity of ink (C) Adhesion of ink (D) Surface tension of ink
137. There is at least a blank area () between the inner edge of the screen frame and the two end points of the squeegee.
(A) 2cm (B) 5cm (C) 7cm (D) 12cm
138. When using belt or wheel type scraper, reduce heat accumulation and prevent rubber strip material ().
(A) Polymerization (B) Melting (C) Bending (D) Burr
139. When using a belt or wheel grinder, it is necessary to grind multiple times, and each time it should be ground off as much as possible ().
(A) more (B) less (C) does n’t matter
140. The ink scraper () should be kept during the manual grinding of the scraper.
(A) Front high back bottom (B) Back bottom front high (C) Vertical state (D) Bevel state
141. Do not use the squeegee immediately after polishing, at least place it () before use.
(A) 1 hour (B) 2 hours (C) 3 hours (D) 4 hours
142. The distance between the screen printing plate and the substrate is called (), which is a unique feature of screen printing itself.
(A) mesh (B) mesh (C) mesh distance (D) mesh regulation
143. Simply speaking, the larger the scraping angle α, the more the ink leakage ().
(A) More (B) Less (C) No change (D) Any amount is possible
144. Simply speaking, the smaller the scraping angle α, the greater the amount of ink leakage ().
(A) More (B) Less (C) No change (D) Any amount is possible
145. The angle α of the scratch angle is generally () degrees.
(A) 30 (B) 50 (C) 70 (D) 90
146. The greater the scraping speed of the wiper blade, the greater the resistance, and the greater the curvature of the wiper blade, the greater the angle of the wiper blade ().
. (A) Large (B) Small (C) No change (D) Possible
147. The above picture shows which positioning method ().
(A) Line positioning method (B) Punch positioning method (C) Edge positioning method (D) Film positioning method
148. The above picture shows which positioning method ().
(A) Line positioning method (B) Punch positioning method (C) Edge positioning method (D) Film positioning method
149. Irregular shapes or soft substrates, usually ().
(A) Line positioning method (B) Punch positioning method (C) Edge positioning method (D) Film positioning method
150. The positioning method usually used for the treadmill used in textile printing is ().
(A) Line positioning method (B) Backing positioning method (C) Edge positioning method (D) Film positioning method
151. During the printing process, when the viscosity of the ink is too small, () phenomenon will occur.
(A) Trachoma (B) Incomplete graphics (C) Ink diffusion (D) Ink color is not full
152. Use a scraper to scrape the ink onto the substrate through a screen printing plate. After drying, screen marks appear on the surface of the ink layer, which means ().
(A) High ink viscosity (B) Low ink viscosity (C) Normal ink viscosity (D) Uncertain
153. When the temperature in the printing workshop is high and the relative humidity is low, the solvent in the solvent-based ink will quickly evaporate, causing ().
(A) Screen damage (B) Screen blocking (C) Ink diffusion (D) Ink color cast
154. High humidity in the printing workshop will cause the water-based ink to evaporate at a slower rate, causing the substrate ().
(A) Damage (B) Ink thickening (C) Ink diffusion (D) Poor drying
155. () can not only dilute the ink, but also adjust the drying speed of the oil volume to prevent the ink from drying and blocking the network.
(A) Fast-drying agent (B) Slow-drying agent (C) Thickener (D) Foaming agent
156. Another function of slow drying agent is ().
(A) Increase drying speed (B) Increase ink layer thickness (C) Reduce line edge burrs (D) Increase ink layer brightness
157. When adding tackifier to the ink, the addition ratio cannot exceed () at most.
(A) 1% (B) 5% (C) 8% (D) 10%
158. () refers to placing the printed matter in the air without adding other drying equipment to complete the drying process.
(A)) Natural drying (B) Thermal radiation drying (C) Ultraviolet drying (D) Oxidation drying
159. () is to make the printed matter dry quickly by heat radiation or strong hot air circulation.
(A)) Natural drying (B) Thermal radiation drying (C) Ultraviolet drying (D) Oxidation drying
160. () After the irradiation of the ultraviolet dryer, the ink produces photopolymerization reaction to complete the curing of the ink.
(A)) Natural drying (B) Thermal radiation drying (C) Ultraviolet drying (D) Oxidation drying
161. The ink cured by UV light curing machine is ().
(A) Water-based ink (B) Solvent-based ink (C) Oxidized ink (D) Ultraviolet ink
162. The following picture illustrates what happens ().
(A) Horizontal overprint is not allowed (B) Vertical overprint is not allowed
(C) Overprint is not allowed in both horizontal and vertical directions (D) Overprint is accurate
163. The following picture illustrates what happens ().
(A) Horizontal overprint is not allowed (B) Vertical overprint is not allowed
(C) Overprint is not allowed in both horizontal and vertical directions (D) Overprint is accurate
164. The following picture illustrates what happens ().
(A) Horizontal overprint is not allowed (B) Vertical overprint is not allowed
(C) Overprint is not allowed in both horizontal and vertical directions (D) Overprint is accurate
165. In the printing process, the more colors mixed, the color ().
(A) Brighter (B) Darker (C) No change (D) Rich
166. The mesh tone control block actually refers to a mesh tone scale with a certain step change. Generally, () steps are set to check the reproduction of the image tone.
(A) 5 (B) 10 (C) 15 (D) 20
167. Which of the following graphics has the best wettability and is suitable for printing ().
(A) (B) (C)
168. () refers to ink that cannot be mixed with other colors.
(A) Standard inter-color ink (B) Standard double-color ink (C) Primary color ink (D) Various color inks
169. () refers to the color ink formed by equal mixing of any two primary color inks.
(A) Standard inter-color ink (B) Standard double-color ink (C) Primary color ink (D) Various color inks
170. () refers to the color ink formed by mixing any two intercolor inks or three primary color inks in different proportions.
(A) Standard inter-color ink (B) Standard double-color ink (C) Primary color ink (D) Various color inks
171. The rotation point of the inclined arm printing machine is at the rear, and the farther the front side of the printing blade is from the rotation point, the error will occur ().
(A)越大 (B) 越小 (C) 无变化 (D)都有的能
172. 采用气动结构的半自动网印机上,刮墨板的行程一般超出图案( )。
(A)1~3cm (B) 2~5cm (C) 8~15cm (D)10~20cm
173. 半自动网版印刷机升降机构每一次到位不准,会造成( )的现象。
(A)油墨颜色不均 (B) 丝网破损 (C) 套印不准 (D)没关系
174. 手动轮转式网印机主要的承印材料是( )。
(A)纸张类材质 (B) 塑料类材质 (C) 金属类材质 (D)纺织类材质
175. 图中1的部位表示的是( )。
(A)承印平台 (B)网框平衡配重
(C) 网版夹具 (D)承印台横向调节螺栓
176. 图中2的部位表示的是( )。
(A)承印平台 (B)网框平衡配重
(C) 网版夹具 (D)承印台横向调节螺栓
177. 图中4的部位表示的是( )。
(A)承印平台 (B)网框平衡配重
(C) 网版夹具 (D)承印台横向调节螺栓
178. 印刷圆锥形或圆柱形承印物时需要用( )设备。
(A)半自动平面网印机 (B)平网曲面网印机 (C) 轮转网印机 (D)水平移动式网印机
179. 圆柱形曲面网印机在运行时( )是静止不动的。
(A)网版 (B)承印物 (C) 刮墨板 (D)油墨
180. 对于印刷精度要求较高的产品,网距应小于( )。
(A)1 mm (B)3 mm (C) 5mm (D)7 mm
181. 电子产品印刷(常用不锈钢网),采用的网距较小,一般为( )。
(A)0.1~0.2mm。 (B)0.3~0.4mm。 (C) 0.5~0.6mm。 (D)0.7~0.8mm。
182. 在网版印刷中,网距越大,网版变形( )。
(A)没变化 (B)都可能 (C)越小 (D)越大
183. 通常情况下,网版的张力可选择在( )指间。
(A)18~25N/cm (B)15~18N/cm (C) 13~15N/cm (D)10~13N/cm
184. 当承印物表面粗糙、不平滑时,应选择( )的刮板。
(A)硬度高 (B)硬度低 (C)硬度适中 (D)无所谓
185. 如图所示:F1为刮板移动力;F2 压印力;F0为合力;& 为刮 印角。 若&角越大,F2压印力会( )。
(A)越大 (B)越小
(C)都可能 (D)没变化
186. 刮墨板理想的印刷压力状态是,即在保证印刷质量的前提下压力( )。
(A)最小 (B)最大 (C)适中 (D)无所谓
187. 网版的张力会随着印量的增加而( )。
(A)加大 (B)降低 (C)无变化 (D)加大、降低都可能
188. 纺织品承印物宜采用( )方式烘干。
(A)自然干燥 (B)紫外线 (C)红外线 (D)吹风
189. ( )干燥方式会产生臭氧。
(A)自然干燥 (B)紫外线 (C)红外线 (D)吹风
190. 套印图像中,各色版的绷网张力不一样,会造成( )。
(A)网距不一致 (B)网框变形 (C) 图像套印不准 (D)印刷压力不一致
191. 反射式密度计是测量( )的工具。
(A)网版张力 (B)丝网目数 (C) 网距 (D)颜色偏差
192. 反射式密度计测量的光学密度范围是( )。
(A)0.00~2.50 (B)2.50~5.00 (C) 5.00~7.50 (D)7.50~10.00
193. 右图为常用的曝光测试片,如果用150秒时间对网版进行曝光,冲洗显影后,0.7系数的图案最清晰,则最佳曝光时间应为( )秒。
(A)150 (B)105 (C) 75 (D)50
194.在用“沉水检测法”检测薄膜亲墨性时,水膜在薄膜上停留( )以上,表明处理效果佳。
(A)3S (B)4S (C) 9S (D)12S
195. 网点底片在将绷好的网版上定位时,可旋转底片,观测( )产生。
(A)脏点 (B)水印 (C) 龟纹 (D)网点
196.在网目调网版印刷中,网目数与网点数的比率在( )以上一般不会产生龟纹。
(A)2.0:1 (B)3.0:1 (C) 4.0:1 (D)6.0 :1
197. 在网目调网版印刷制版中,直接乳剂的涂布厚度以( )为宜。
(A)3~5μm (B)5~8μm (C) 8~10μm (D)10~15μm
198. 当使用UV油墨印刷时,网版印刷面的乳剂层厚度不应该超过( )μm。
(A)2 (B)3 (C)5 (D)8
199. 用膜厚仪测量丝网的厚度与网版涂布胶层的厚度,二者的( )为感光乳剂膜层厚度,
(A)和 (B)差 (C)乘积 (D)除数
200. 网印膜版的粗糙度称为RZ, 以μm(微米)为单位,而RZ在( )μm时可在任何表面得到良好的印刷效果。
(A)3~7 (B)7~10 (C) 10~15 (D)15~20
201. 图中的粗糙度RZ值为( )。
(A)8 (B)12
(C) 20 (D)32
202. 三元尼龙感光膜需要用( )显影。
(A)水 (B)环己酮 (C) 工业酒精 (D)醋酸丁酯
203. 一般网版印刷能够达到的网点色调范围在( )之间。
(A)0%~100% (B)10%~90% (C) 20%~80% (D)30%~70%
204. 实验表明,最小的网点直径应是网丝直径的( )倍才能取得较好效果。
(A)1~2 (B)2~3 (C) 3~4 (D)5~7
205. 全自动滚筒网印机进行印刷时,网版做( )运动。
(A)上下 (B)上下左右 (C) 静止不动 (D)左右
206. 在全自动滚筒网印机示意图中 1代表的是( )。
(A)刮墨板 (B)托印滚筒 (C) 网版 (D)承印物
206. 在全自动滚筒网印机示意图中 2代表的是( )。
(A)刮墨板 (B)托印滚筒
(C) 网版 (D)承印物
206. 在全自动滚筒网印机示意图中 3代表的是( )。
(A)刮墨板 (B)托印滚筒 (C) 网版 (D)承印物
206. 在全自动滚筒网印机示意图中 4代表的是( )。
(A)刮墨板 (B)托印滚筒 (C) 网版 (D)承印物
207. 与平台网印机相比,滚筒网印机增加了许多( )。
(A)自动化装置 (B)刮板 (C) 网版 (D)气泵装置
208. 在全自动网印机工作中,纸堆与分纸吸嘴之间距离太大会造成( )
(A)歪张故障 (B)双张或多张故障 (C) 空张故障 (D)停机故障
209. 在全自动网印机工作中,左右分纸吸嘴上下运动不一致会造成( )。
(A)歪张故障 (B)双张或多张故障 (C) 空张故障 (D)停机故障
210. 在全自动网印机工作中,纸张没有松透及纸张粘连会造成( )。
(A)歪张故障 (B)双张或多张故障 (C) 空张故障 (D)停机故障
211. 全自动网印机定位部件产生的故障,直接会导致印刷产品的( )。
(A)墨层过厚 (B)网版张力下降 (C)停机故障 (D)套印不准
212. 异型硬质物体网版印刷的定位,一般最常用的定位方法是( )。
(A)三点定位 (B)销孔定位 (C)投影定位 (D)跑台定位
213. 四色网印中理想(正确的)色序排列是( )。
(A)黄、青、品红、黑 (B)黑、青、黄、品红
(C) 青、黄、品红、黑 (D)黑、品红、青、黄
214. 在UV油墨的印刷色序中,最先印刷的颜色应当是( )色。
(A)黄 (B)黑 (C) 青 (D)品红
215. 油墨在叠印时,何时进行第二色印刷最好( )。
(A)第一色彻底干燥 (B)第一色还未干燥时
(C) 底层油墨刚刚固着 (D)何时都行
216. 通过固化手段可以瞬间干燥的油墨是( )。
(A)溶剂型油墨 (B)水性油墨 (C) 热固油墨 (D)UV油墨
217. 固化UV油墨时,输出功率要达到( )。
(A)50W/cm (B)80W/cm (C) 120W/cm (D)160W/cm
218. 在测量油墨的色相时,我们用到的测试仪器是( )。
(A)膜厚仪 (B)张力计 (C) 投射密度计 (D)彩色反射密度计
219. 使用色彩反射密度计通过滤色片测定一种颜色时,如果密度为( ),说明颜色纯正。
(A)0 (B)100 (C) 1 (D)50
220. 在印刷过程中,纸张的变化受( )的影响最大。
(A)温湿度 (B)日照 (C) 拉伸 (D)停放
221 纸张的纤维分为横向与纵向,纸张纵向、横向的膨胀与收缩( )。
(A)一样 (B)纵向大于横向 (C) 横向大于纵向 (D)都可能
222. 单张纸的网版印刷,刮板的印刷方向应与纸张的( )方向保持一致。
(A)任何 (B)纵向 (C) 横向
223. 理想的印刷车间温度在( )之间。
(A)15°~18℃ (B)18°~22℃ (C) 25°~30℃ (D)30°~35℃
224. 理想的印刷车间相对湿度度在( )之间。
(A)30%~40% (B)40%~50% (C) 60%~70% (D)80%~90%
225. 感光胶膜涂布过厚,在印刷线条图案时会出现( )。
(A)正向锯齿 (B)反向锯齿 (C) 断线 (D)糊版
226. ( )是促使组织内的人们朝着一个共同的目标而努力的一种手段或方法、指挥和控制组织的协调活动。
(A)指挥 (B)计划 (C) 协调 (D)管理
227. 国际标准的简称是( )。
(A)ISO (B)GB (C) CY (D)WTO
228. 国家标准的简称是( )。
(A)ISO (B)GB (C) CY (D)WTO
229. 印刷技术术语(GB9851)中有527条术语,其中网版印刷的相关术语( )条(A)8 (B)28 (C) 48 (D)88

二、多项选择题:(117题)

1. 传统印刷的五大要素包括( )。
(A) 原稿 (B)印刷机 (C)承印物 (D)印刷油墨 (E)印刷压力
(F) 印版
2.网版印刷的步骤分包括( )。
(A)印前准备 (B)印版安装初定位 (C) 上油墨 (D)安装刮墨板(E)正式印刷 (F) 印品干燥。
3. ( )颜色的三个特性是。
( A) 明度 ( B)透明度 (C)色调 (D)饱和度。
4. 不属于5S管理法是( )
(A)整理 (B)(归纳)、 (C)清扫 (D)报告 (E)素养
5. 丝网印版的质量要求包括( )。
(A)再现性 (B)模版的抗拉伸性 (C)脱膜性 (D)耐印力
6. 网版印刷的污染主要有( )。
(A)空气污染物 (B)水污染物 (C) 土壤污染 (D)固体污染物
7. 检测油墨附着牢度的简单方法有( )。
(A)粘揭法 (B) 水泡法 (C)硬度铅笔测试法 (D)弯折法。
8. 网印墨层干燥的主要方法有( )。
(A)自然干燥 (B)热辐射干燥 (C)冷却法 (D)紫外线干燥
9. 印刷品质量评价的方法大致有( )三种。
(A) 主观评价法 (B) 客观评价法 (C)综合分析法 (D)综合评价法。
10. 对网印产品外观的要求要做到( )。
(A) 尺寸准确 (B)表面整洁 (C)无明显脏污、残缺 (D)文字印刷清晰完整
11. 油墨是一种具有粘度的流体。油墨在自身内部作用力的影响下,所产生的阻碍其分子运动的能力,称为油墨的( )。
(A) 内摩擦力 (B)粘度 (C)流动度 (D)分散性
12. 印刷测控条是由( )等已知特定面积的各种几何图形测标组成的用以判断和控制晒版、打样和印刷时信息转移的一种工具。
(A) 网点 (B)实地 (C)文字 (D)线条
13. 网版印刷适用的印刷范围包括有( )。
(A) 书刊 (B)纺织品 (C)标牌 (D)大型广告
14. 油墨按照其干燥形式可分为( )型油墨。
(A) 挥发干燥 (B)油性干燥 (C)紫外线干燥 (D)渗透干燥
15. 网版印刷的特点有( )。
(A) 成本低、见效快 (B)版面柔软、印压小 (C)墨层厚、覆盖力强 (D)印刷速度快
16. 现代网版印刷中最为常用的两种丝网是( )。
(A) 尼龙丝网 (B)绢网 (C)涤纶丝网 (D)不锈钢丝网
17. 回墨刮板由( )材料制成,
(A)天然橡胶 (B)合成聚氨酯 (C)薄不锈钢 (D)铝板
18. 刮印刮板由( )材料制成。
(A)天然橡胶 (B)合成聚氨酯 (C)薄不锈钢 (D)铝板
19. 解像力是指某种丝网能够复制线条和网点印刷品的细微层次程度。它主要由( )等因素决定。
(A)丝网目数 (B)网丝直径 (C)丝网材质 (D)丝网开孔
20. 选择丝网的主要原则是( )。
(A)根据承印物的类型 (B)根据丝网的耐拉伸性
(C)根据印刷品的精细要求 (D)根据油墨的特性
21. 绷网之前要先对网框进行( )处理。
(A)粗化 (B)拉伸 (C)浸泡 (D)除脂
22. 目前,丝网模版晒版曝光用的光源主要采用( )。
(A)金属卤素灯 (B)高压汞灯 (C)脉冲氙灯 (D)碳素弧光灯
23. 现代网印制版的方法主要有( )三种。
(A)直接法 (B)间接法 (C)数字 (D)直间法
24. 制作网版过程中,“显影” 工序之前和之后的工序分别是( )。
(A)涂布感光胶 (B)曝光 (C)修版 (D)干燥
25. 刮板是用来刮挤网版上的油墨,使之漏印在承印面上的工具,刮板的功能有( )。
(A)填墨作用 (B)刮墨作用 (C)匀墨作用 (D)压印作用
26. 网版印刷机种类繁多,按自动化程度分类可分为( )。
(A)手动网印机 (B)多色网印机 (C)半自动网印机 (D)自动网印机
27. 下面哪种设备属于网版印刷辅助设备( )。
(A)砂轮式磨刮机 (B)多色网印机 (C)冲版机 (D)晒版机
28. 丝网印版的质量要求体现在( )。
(A)再现性 (B)版膜的厚度 (C)脱膜性 (D)耐印力
29. 油墨辅助剂包括( )。
(A)干燥剂 (B)稀释剂 (C)增稠剂 (D)消泡剂
30. 网印版由( )组成。
(A)网框 (B)丝网 (C)感光胶 (D)模版
31. 网印版有两个面,分别是( )。
(A)刮墨面 (B)正面 (C)反面 (D)印刷面
32. 多幅拼图或复杂印件时,需要设置( )3种规矩线。
(A)十字规矩线 (B)隔离线 (C)裁切线 (D)角线
33. 在保养印刷设备时,润滑剂的作用是( )。
(A)控制摩擦 (B)减少磨损 (C)防止锈蚀 (D)减振消振
34. 丝网印刷机的气路一般由( )组成。
(A)气泵 (B)气管 (C)过滤器 (D)配气阀
35. 把网版放入网版印刷机版夹子内,先不固定印版,而是先( ),之后再拧紧版夹子螺丝。
(A)设置网距 (B)添加油墨 (C)调节印版图文与承印物的相对位置 (D)安装刮板
36. 回墨刮板一般用薄( 或 )或制成。
(A)不锈钢 (B)木板 (C)铝板 (D)塑料
37. 在进行曲面印刷时,一般情况下,发生运动的是( )。
(A)刮板 (B)网版 (C)承印物 (D)覆墨板
38. 检查印刷品质量时,标准照明体是D50和D65,分别代表色温为( )的典型日光。
(A)5500 K (B)5003K (C)6504K (D)6600 K
39. 与墨膜附着牢度及持久性相关的因素有( )等。
(A)墨膜硬度 (B)耐摩擦性 (C)耐磨损性 (D)耐气候性
40. 在下列承印物中,一般( )材料印后油墨需要加热处理。
(A)金属 (B)玻璃 (C)PVC (D)纸张
41. 纸表面的清洁处理常用的物品是( )。
(A)水 (B)洁净软布 (C)酒精 (D)吹风机
42. 塑料、金属表面的清洁处理常用的物品是( )。
(A)水 (B)洁净软布 (C)酒精 (D)吹风机
43. 根据承印物的种类不同,常用油墨的种类可分为( )。
(A)塑料 (B)金属 (C)纺织品 (D)玻璃
44. 根据干燥形式油墨的种类可分为( )。
(A)挥发干燥型 (B)双组分反应型 (C)紫外线干燥型 (D)氧化聚合型
45. 在半自动网印机上,刮墨装置中包含( )。
(A)刮墨板 (B)油墨 (C)夹板合页 (D)覆墨板
46. 现今最常用的刮墨板材质是( )。
(A)聚氨酯 (B)塑料 (C)天然橡胶 (D)铝板
47. 回墨刮板的作用是( )。
(A)将油墨刮回到刮印刮板工作的起始位置 (B)防止网孔内印刷油墨干燥
(C)防止网孔内的油墨渗透 (D)防止网版上落上灰尘
48. 半自动网版印刷机( )动作是由机器完成的。
(A)安放承印物 (B)刮印 (C)回墨 (D)上墨
49. 测量印刷品的大小,常用的测试工具有( )。
(A)直尺 (B)三角板 (C)测长仪 (D)放大镜
50. 印刷图文尺寸不准的主要原因有( )。
(A)网版尺寸不准 (B)印刷机精度不够
(C)油墨粘度低以及流动性过大 (D)承印材料形状不一致或材料收缩过大且不一致
51. 印刷品图像细节清晰度包括哪( )三个方面的内容。
(A)分辨力 (B)油墨厚度 (C)敏锐度 (D)细微反差
52. 孔版是图文部分为通孔的印版。包括( )等。
(A)誊写版 (B)镂空版 (C)PS版 (D)丝网版
53. 要顺利进行网版印刷作业涉及到四个要素是( )。
(A)刮墨板 (B)油墨 (C)承印物 (D)覆墨板(E)印版
54. 网版印刷的印前准备包括( )。
(A)承印物除尘、除静电 (B)清洗网版 (C)墨色调整 (D)网版脱膜
55. 丝网的丝一般有( )等结构形式。
(A)模压成型 (B)单股 (C)双股 (D)多股
56. 织造丝网的方法有( )编织方法等。
(A)平纹织 (B)无纺布 (C)斜纹织 (D)拧织(绞纹织)
57. 绷网方式主要有( )。
(A)手工绷网 (B)机械绷网 (C)气动绷网 (D)气压绷网
58. 晒版是用接触曝光的方法把( 或 )的信息转移到印版上的过程。
(A)原稿 (B)阴图软片 (C)阳图软片 (D)感光胶
59. 感光胶一般分为( )。
(A)耐溶剂型 (B)非水非油型 (C)耐水型 (D)UV光固型
60. 制作网版的感光材料分为( )两大类:
(A)乳剂型感光胶液 (B)PS金属版 (C)胶片型感光胶膜 (D)树脂版
61. 在制版过程中,厚度计主要测量( )的厚度。
(A)网纱 (B)网版 (C) 承印物 (D)胶片
62. 传统原稿分为( )两大类。
(A)图案原稿 (B)反射原稿 (C)透射原稿 (D)照片原稿
63. 常用的网点形状有( )等。
(A)圆形 (B)三角形 (C)方形 (D)椭圆形
64. 网版印刷机的基本结构有( )。
(A)印版装置 (B)印刷装置 (C)对版装置 (D)支撑装置
65. 网印版的结构包括( )两个方面。
(A)丝网 (B)版基 (C)网框 (D)版膜
66. 丝网印刷面的版膜厚度会影响到印迹的( )。
(A)墨层厚度 (B)清晰度 (C)图案色彩 (D)墨层粘度
67. 通知书的主要内容应包括印刷品名称、规格( )以及印后处理方式等项目。
(A)承印物材料 (B)制版要求 (C)印刷油墨 (D)质量要求
68. 生产通知单制版任务中应标明的内容包括( )等。
(A)丝网型号(颜色) (B)绷网张力 (C)制版时间 (D)正、斜绷网
69. 生产通知单印刷任务中应标明的内容包括( )等。
(A)印张数 (B)油墨型号 (C)印刷时间 (D)操作者
70. 生产通知单印后加工任务中应标明的内容包括( )等。
(A)干燥方式 (B)上光 (C)模切 (D)加工时间
71. 在规范生产中,在制版后应在长边网框边贴有印版识别标志不干胶,注明( )。
(A)版别 (B)印量 (C)色版颜色 (D)油墨种类
72. 一套彩色丝网印版要求是( )。
(A)网框尺寸要相同 (B)丝网目数和丝网材质要一样
(C)绷网张力和丝网版厚度要一致 (D)晒版时间一致
73. 在网版印刷中,由静电引起的问题,主要表现为( )。
(A)承印材料贴在一起,并且不能分开 (B)承印材料粘贴在丝网版的底部
(C)油墨墨层过厚 (D)网版上粘附尘土,形成沙眼
74. 在网版印刷中现在通用的、基本的控制静电方法主要有( )几种。
(A)适当提高印刷车间温湿度 (B)增快印刷速度(C)采用接地线的方法 (D)使用抗静电剂
75. 染料油墨是一类有色的有机化合物,染料油墨基本组分由:( )三部分组成。
(A))染料 (B)浆料 (C)助剂 (D)颜料
76. 颜料型织物印花油墨俗称直接印花油墨,主要由( )等组成。
(A))色浆 (B)黏合剂 (C)交联剂 (D)增调剂
77. 油墨的流动度大小对印刷有较大的影响,流动度大时会造成( )。
(A))小网点模糊 (B)印迹易扩大 (C)网点会丢失 (D)线条易中断
78. 刮板的压印力过大会使( )。
(A))刮板弯曲变形 (B)下墨量减小 (C)刮板和丝网印版磨损 (D)图文更清晰
79. 温湿度的变化会引起印刷车间的( )。
(A))承印物缩胀 (B)油墨下墨性差 (C)油墨的干燥 (D)套印不准
80. 网印油墨墨层干燥的主要方法有( )。
(A))自然干燥 (B)热辐射干燥 (C)紫外线干燥 (D)氧化干燥
81. 网版印刷干燥设备的种类有( )。
(A))传送带式干燥机 (B)冷凝式干燥机(C)箱型干燥机 (D)紫外光(UV)固化机
82. 网版印刷印后加工工艺主要有( )。
(A))凸凹压印 (B)烫印 (C)UV上光 (D)模切
83. 测控条是由( )等已知特定面积的各种几何图形测标组成的用以判断和控制晒版、打样和印刷时信息转移的一种工具。
(A))网点 (B)黑白图形 (C)实地 (D)线条
84. 目前,密度计型号很多,一般是以字母代表密度计性质和特点。( )代表透、反两用密度计;( )代表透射密度计;( )代表反射密度计。
(A)TRD (B)TD (C)RD (D)DM
85. 印刷工艺设计的主要内容主要包括( )。
(A)对原稿进行分类 (B)确定工序
(C)选定合适的纸张、油墨 (D)制定相应的技术措施
86. 下面四种塑料材质中那些材料因表面张力小而不好印刷( )。
(A)聚丙烯(PP) (B)聚氯乙烯(PVC) (C)聚乙烯(PE) (D)涤纶(聚酯)
87. 聚丙烯、聚乙烯塑料表面处理的方法有( )。
(A)电晕处理 (B)火焰处理机 (C)化学处理法 (D)酒精擦拭法
88. 印刷网版应该符合哪些要求要求( )。
(A)图像精度高 (B)膜版厚薄适当 (C)耐印力要好 (D)脱膜性要好
89. 调配油墨的步骤包括( )。
(A)称量 (B)记录 (C)调配 (D)涂布墨样
90. 在机械配墨中,能够使用到的仪器有( )。
(A)张力计 (B)分充光度计 (C)色差计 (D)色彩分析仪
91. 下列颜色中哪些属于原色墨( )。
(A)品红 (B)大红 (C)青 (D)古铜
92. 下列颜色中哪些属于间色墨( )。
(A)橄榄绿 (B)大红 (C)青 (D)绿
93. 下列颜色中哪些属于复色墨( )。
(A)赤紫 (B)大红 (C)橄榄绿 (D)古铜
94. 在下列油墨中,哪些属于功能性油墨( )。
(A)导电油墨 (B)镜面油墨 (C)PVC油墨 (D)蚀刻油墨
95. 影响油墨通过量的因素有( )等。
(A)丝网 (B)感光胶膜 (C)油墨 (D)刮墨板 (E)承印材料
96. 印刷中油墨通过量取决于( )。
(A)丝网目数 (B)丝网线径 (C)丝网颜色 (D)丝网孔宽
97. 印刷速度对( )有着极为重要的影响。
(A)油墨的颜色 (B)油墨供给量 (C)油墨的粘稠度 (D)油墨的均匀性
98. 手动平网平面印刷机的主要结构包括( )。
(A)网版 (B) 平台 (C) 丝网 (D)网版夹
99. 半自动平面网版印刷机按照其结构主要分为( )。
(A)网版掀揭式半自动网印机 (B)印版水平升降式平面网版印刷机 (C) 印台水平移动式网印机 (D)旋转式网印机
100. 圆柱形曲面网印机在印刷时( )是在运动的。
(A)网版 (B)承印物 (C) 刮墨板 (D)支撑装置
101. 曲面网印机进行套色印刷时,必须制造( )。
(A)专用齿轮 (B)定位销 (C) 平面印台 (D)承印物用的前后模具
102. 半自动、自动网印机上,一般设有定位装置如( )。
(A)自动给料定位装置 (B)网框夹具 (C) 挡规装置 (D)承印物模具
103. 正确选择网距的参考因素有( )等。
(A)网版张力 (B)承印物的类型 (C) 印刷方式 (D)天气因素
104. 刮板锐度决定着转移到承印材料上的油墨量。锐度越高,越适合( )图像的印刷。
(A)精细线条 (B)网点 (C) 大面积 (D)任何
105. 产生堵网故障的原因有( )
(A)承印物与静电的原因 (B)车间温湿度不合要求 (C) 丝网印版粘附尘土 (D)印刷压力过大 (E)网距不当 (F) 油墨固体颗粒较大
106. 网版印刷铭牌加工的工艺设计有三项基本原则是( )。
(A)经济性 (B)通用性 (C) 可行性 (D)综合性
107. 高分辨率的网点或细线印品应选择( )的丝网。
(A)染色 (B)高张力 (C) 丝经较细 (D)尼龙
108. 油墨配色的基本要求包括( )等。
(A)初调小样 (B)打样 (C) 记录参数 (D)放大调色供量
109. 新型的滚筒式网印设备具有的特点是( )。
(A)各类承印物均可印刷 (B)印品质量好 (C) 套印精度高 (D)印刷效能高
110. 确定色序的两个根据是( )。
(A)根据承印物上油墨的透明程度 (B)根据人的眼睛对各种色彩的感受能力来确定
(C) 根据印刷面积 (D)根据油墨的粘稠度
111. 若网版制作质量没有问题,但印刷中出现锯齿,其原因有( )
(A)网距不当 (B)印台不平 (C) 刮印角不当 (D)印压不当
112. 作为技师,在给其他员工进行培训时,常用的教学方法有( )。
(A)讲授法 (B)讨论法 (C) 演示法 (D)练习法
113. 操作技能的学习大致可以分为三个阶段,即( )。
(A)认知阶段 (B)模仿阶段 (C) 反复阶段 (D)熟练阶段
114. 印刷的工序分为( )三个环节。
(A)绷网准备 (B)印前准备 (C)印刷作业 (D)印刷质量检验与控制
115. 技师要参与企业的管理,管理的五项任务包括(

Dressing Table

Vanity Table,White Dressing Table,Small Dressing Table,Kids Dressing Table

Bosa Furniture Co.,Ltd. , https://www.guangdongbosa.com