Discussion on the Making Process of High Quality Carton Die-Cut

Seven, indentation bottom mold production

(a) Indentation bottom mold production mainly has the following methods:

Hand-stick bottom mold, which is the earliest production method of indentation bottom mold, is to use carbon paper to stick on the bottom mold steel plate to press the impression, according to the location of the stamping, hand-made collage bottom mold groove. This method produces indentation bottom molds with low efficiency, insufficient striated lines, and few indentations. This backward production method has already been eliminated several years ago in Europe and the United States and other developed countries. With the continuous development of new technologies, this method will eventually be eliminated in China.

The bottom die is opened by a bottom die slotting machine. The manufacturing process is to manually draw the die material or print a line mark on the die cutter, and then use a special creasing bottom die slotting machine to use on the bottom die material. The groove width of the saw blade milling cutter milling groove, the quality of the indentation bottom mold produced by the operator's technical level, the difference is greater; while the overall production cost is higher, and now the use of this production process is also increasingly The less.

Fiber indentation bottom mold. The bottom mold material of this processing method is fiber board. The material is hard and durable. It is generally used in the die cutting of extremely long boards. The manufacturing process is more complicated and needs to be made on a dedicated computer bottom mold processing machine. The overall production cost High and poor adaptability.

Steel bottom mold, this method of production is directly on the bottom mold steel plate processed by electrocutting, the advantage of the processed steel mold is excellent dimensional stability and mechanical strength, the disadvantage is that the process is complicated and requires expensive proprietary equipment. This production method is the most costly one in the bottom stencil making, and can be selected in an extremely long version and a single product die cut.

The indentation mold, which uses the indentation mold to form the indentation bottom template, is the simplest, quickest and most convenient production method, and does not require the purchase of equipment or a customized bottom mold, and can be fabricated on the bottom mold steel plate by a simple operation. The standard indentation bottom mold is neat and durable, and the price is low. It is suitable for different needs of short, medium and long plates. The method of making the indentation bottom mold with the indentation mold is used for the production of indentation bottom molds in the world. The most extensive method is also a new method for rapid development and application in China in recent years. Here we detail the pressure

(B) The selection and operation of the trace bottom mold.

Selection and operation of indentation mould bottom mould:

The structure and model of the indentation mold indicate that the indentation mold is mainly composed of an indentation bottom mold, a positioning plastic strip, a strong bottom film, and a protective tape. The model of the indentation mold is expressed as "groove depth x groove width".

Common types of indentation molds, indentation molds can be divided into four different types depending on the location of use: standard type, ultra-narrow type, unilateral stenosis type, and even pit type.

Standard type - used for wide distances on both sides of the indentation line at work. This type number is common.

Ultra-narrow - used to close the indentation line to the die cutter.

Unilateral stenosis type - used to close the indentation line and indentation line.

Pit type - used to match two or more indentation lines with a distance of 4mm or less.

(to be continued)