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How to distinguish between plastic release paper and coated paper? -technical knowledge

by：POLYVA 2021-12-23

How to distinguish between plastic release paper and coated paper? Source: Protective film factory direct sales Release time: 2019-12-12 Click: 4360 Plastic release paper and coated paper of the same specification can not be seen in appearance, but the difference between the two can also be distinguished by the above method Glossy plain paper and coated paper sometimes look very similar, but if they are torn apart by hand, the plain paper will only have fiber hairs at the edge of the tear, while the coated paper will have some small fibers besides the wood fiber. Small diaphragm. If the tape is used for testing, the coated paper will make a noise during the process of removing the tape, but nothing will stick to the tape, while the glossy plain paper will stick to the coating and wood fiber on the surface of the paper. Due to the presence of paper wool and fibers on the surface of the paper, there is a risk of penetration when applying silicone oil. In order to ensure a stable peeling force, it is generally treated with plastic before coating. Foshan Bowei Environmental Protection Material Co., Ltd. is an electronic material supplier with 20 years of experience. It can produce PET film with various functions, such as: sub-(matte) PET film, flame-retardant (fire-resistant) PET film, inkjet printing Film, anti-static PET film, anti-fog PET film, anti-UV PET film, non-shrinking PET film, PET release film, optical PET film, etc. Interested parties welcome to inquire!