Protective film-attaching method and protective film
A protective film and attachment technology, which is applied to flexible coverings, packaging, wrapping paper, etc., can solve the problems of difficult separation of protective film and release film, affecting production efficiency and yield, and insufficient air intake, so as to avoid Air leakage, reduced defect rate, and increased adsorption area
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[0023] In order to have a further understanding of the purpose, structure, features, and functions of the present invention, the following detailed descriptions are provided in conjunction with the embodiments.
[0024] figure 2 It is a schematic structural view of the protective film 10 of the present invention, the protective film 10 is divided into a first area 31 and a second area 32, the second area 32 is arranged around the periphery of the first area 31, and the first area 31 and the second area There is a pre-break line 4 between the two regions 32 , and a release film (not shown) is attached to one side of the protective film 10 . The first region 31 and the second region 32 contain a plurality of connection points 41 at the pre-breaking line 4, the first region 31 and the second region 32 are connected through the connection points 41, wherein the width of the connection point The preferred choice is 0.05mm, the distance between adjacent connection points 41 is D, ...
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