Guangdong Huaping Hygiene Material Industrial Co.,Ltd. main products includ PE original film,PE breathable film,PE perforated film,Multicolor printed film,Nonwoven Laminated film,Anti-counterfeiting Holographic film etc .
When it comes to pe original film, we should be familiar with it, because there are many products that need to be used, such as our mobile phones, which also need to be used, and there are many types of protective films, pe The protective film is one of them, so what are the requirements for the use environment and bonding of the PE protective film?
During the manufacturing process, the PE protective film mainly starts from the PET substrate during the production process. The PE protective film will effectively pass the PET substrate through the corona or primer, and then use it to coat it. The gluing of the cloth machine, and then through the drying tunnel, winding, aging and cutting, and then to get the finished product.
PE protective film is used to protect the surface from electrostatic material migration. Its products are non-toxic, tasteless and environmentally friendly, so it has a good use effect. Therefore, this kind of protective film can be used on packaging materials, insert boards and displays in order to obtain the desired effect.
The glue used in the production process of PE protective film generally has two kinds of silicone glue and acrylic glue. In terms of selection, it mainly depends on the bonding requirements, and it is decided by it. The high-transparency PET protective film, a PET protective film, has two types of glue, the silicone system and the OCA system. The difference between them is mainly in curing. The former is heat curing, and the latter is curing. It is UV solidified.
The PE protective film performs well in the center after being used for a period of time, but the two ends of the product will show its warping phenomenon. The main reason for this phenomenon is that the stretching of the protective film and the protected profile The degree is relatively large, and there is unnecessary retraction phenomenon in case of high temperature environment.
During the production process of PE protective film, we should effectively pay attention to the impact of the environmental temperature difference on the use of the product, and prevent unnecessary surface stretching during the posting process. In the process of use, when the user installs the profile In the future, when it is necessary to tear off the maintenance film from the exterior of the profile.
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