The reason for the loss of shadowless glue and its solution

The absence of shadowless glue has always been a big problem that has plagued the vast number of business households. Shedding, losing money, apologizing for apology, losing customers, loss of reputation, and the last step is the replacement of shadowless glue. However, there may be such problems after the change. Business owners do not know what caused the loss, and the sellers are also ignorant. Now I will summarize the reasons for falling out for everyone to share. If there are deficiencies we discuss!

Conventional shedding:
1: The inviscid rubber itself has poor strength, or the aging time is short, which causes vibration to fall off during transportation. There is no good way to do this. Only replace the glue.
2: Excessive aluminum cake acrobatics, resulting in insufficient glue strength, shedding.
3: The glass and aluminum cake surface treatment is not good, the surface has dirt, resulting in strength attenuation, loss occurs
4: The surface of glass and aluminum cake is uneven, resulting in unequal thickness of the film, resulting in stress shedding.

Summer shedding:
The water film on the glass surface causes the strength to decay until it falls off. Summer is the most frequent occurrence of shadowless glue accidents. Normally, the summer season will only be passed, and the other seasons will not matter.
Because the air is humid in the summer, invisible water mist will form on the glass surface. If the water mist is not treated, it will cause the strength to decay. At this time, the surface water film should be blown with a hair dryer and then bonded. Will achieve better results

Winter shedding:

1: The condensation of water on the surface of the glass leads to a decrease in strength. Due to the temperature difference between the storeroom where the glass is stored and the operation, water mist is formed on the surface of the glass, resulting in a decrease in strength. Solution: Dry after blowing with a hair dryer
2: Temperature effect of shadowless glue itself: As we all know, the relationship between chemical reflection and temperature is not the same as the chemical reaction speed when the temperature is high and the temperature is low. What will happen if the product is not cured? Oh, think about it!

Source: 21st Century Fine Chemicals Network