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Analysis and solutions to various problems of PE protective film

Analysis and solutions to various problems of PE protective film

  • Categories:Industry News
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  • Time of issue:2021-05-20
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Analysis and solutions to various problems of PE protective film

(Summary description)In the process of investigation, users of PE protective film have reported to us many problems about the quality of protective film, and hope that these problems can be solved in time. However, the problems of PE protective film encountered by each user are different, and the plan can be formulated after a targeted analysis.  

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2021-05-20
  • Views:0
Information

In the process of investigation, users of PE protective film have reported to us many problems about the quality of protective film, and hope that these problems can be solved in time. However, the problems of PE protective film encountered by each user are different, and the plan can be formulated after a targeted analysis.  

1. The problem that the PE protective film is not adhered firmly    

This problem is likely to be that the pressure-sensitive adhesive of the PE protective film is not sufficiently viscous, or the pressure is not up to the standard, the surface of the paste is not clean enough, and so on. According to these conditions, the higher method is to replace the pressure-sensitive adhesive or film pressure to avoid similar problems.

2. The problem of the two ends of the PE protective film being lifted in the later period of use generally only occurs when the PE protective film is stretched too much, and it will appear after high temperature. It can be seen that the environmental temperature has a very large impact on the quality of the PE protective film. of.  

3, PE protective film degumming problem   

This is a very common problem, that is, when the protective film is torn off from the surface of the profile, the adhesive of the protective film remains on the profile product.   

If the user has this kind of problem, he can use a clean cloth dipped in a little alcohol to wipe the remaining sensitive adhesive repeatedly until the sensitive adhesive is wiped clean. But don't use too much force, so as not to affect the surface of the material.

4. The problem of difficult peeling of PE protective film. There are two reasons for this problem. On the one hand, the sensitive adhesive used may not be a special sensitive adhesive for protective film, and on the other hand, the material used in the protective film master tape is too soft to withstand peeling. If you want to solve the tension, you can only start from the root. Either replace the pressure-sensitive adhesive or replace the material of the protective film master tape.

In the process of investigation, users of PE protective film have reported to us many problems about the quality of protective film, and hope that these problems can be solved in time. However, the problems of PE protective film encountered by each user are different, and the plan can be formulated after a targeted analysis.

   1. The problem of not sticking PE protective film firmly

   This kind of problem is most likely to be the insufficient viscosity of the pressure-sensitive adhesive of the PE protective film, or the pressure is not up to the standard, the surface of the paste is not clean enough, and so on. According to these conditions, the higher method is to replace the pressure-sensitive adhesive or film pressure to avoid similar problems.

  2, the problem that both ends of the PE protective film are lifted up after use

   Generally, only when the PE protective film stretches too much, it will appear after encountering high temperature. It can be seen that the environmental temperature has a very large impact on the quality of the PE protective film.

  3, PE protective film degumming problem

   This is a very common manifestation of a problem, that is, when the protective film is torn off from the surface of the profile, the adhesive represented by the protective film remains on the profile product.

   If the user has this kind of problem, he can use a clean cloth dipped in a little alcohol to wipe the remaining sensitive adhesive repeatedly until the sensitive adhesive is wiped clean. But don't use too much force, so as not to affect the surface of the material.

  4, the problem of difficult peeling of PE protective film

There are two reasons for this problem. On the one hand, the sensitive adhesive used may not be a special sensitive adhesive for protective film. On the other hand, the material used in the protective film master tape is too soft to withstand the pulling force during peeling. Basically, either replace the pressure-sensitive adhesive or replace the material of the protective film master tape.

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