Anti-stamping protective film
A protective film, anti-stamping technology, applied in the direction of film/sheet adhesives, adhesives, etc., can solve the problems of reduced service life of the protective film and stamping parts, weak anti-stamping ability of the protective film, and high maintenance costs, which is not easy to achieve. Deformation damage, high braided structural strength, high structural strength effect
Inactive Publication Date: 2021-08-31
东莞市金恒晟新材料科技有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide an anti-punching protective film to solve the problem that the protective film anti-punching ability proposed in the above-mentioned background technology is weak, and it is easily damaged during the stamping process, resulting in reduced service life of the protective film and stamping parts, and relatively high maintenance costs. high problem
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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0028] see Figure 1-7 , an embodiment provided by the present invention: an anti-punching protective film, including a substrate 1, one side of the substrate 1 is provided with a buffer decompression layer 2, and the buffer decompression layer 2 includes an upper receiving plate 21, a lower receiving plate 22 and The buffer column 23, the upper receiving plate 21, the lower receiving plate 22 and the buffer column 23 are adhesively connected, and the adjacent ends of the upper receiving plate 21 and the lower receiving plate 22 are provided with a connecting groove 10, and the connecting groove 10 is provided with several First, the buffer column 23 is arranged betw...
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The invention discloses an anti-stamping protective film, relates to the technical field of protective films, and aims to solve the problems that the service lives of the protective film and a stamping part are shortened and the maintenance cost is higher due to the fact that an existing protective film is relatively weak in anti-stamping capability and is easy to damage in a stamping process. A buffer pressure reduction layer is arranged on one side of a base body and comprises an upper bearing plate, a lower bearing plate and a buffer column, connecting grooves are formed in the adjacent ends of the upper bearing plate and the lower bearing plate, the buffer column is arranged between the upper bearing plate and the lower bearing plate, and a reinforcing piece is arranged on the side, away from the base body, of the buffer pressure reduction layer. A reinforcing layer is arranged on the side, away from the buffer pressure reduction layer, of the reinforcing piece, a heat conduction layer is arranged on the side, away from the reinforcing piece, of the reinforcing layer, a wear-resistant layer is arranged on the side, away from the reinforcing layer, of the heat conduction layer, and an antifouling layer is arranged on the side, away from the heat conduction layer, of the wear-resistant layer.
Description
technical field [0001] The invention relates to the technical field of protective films, in particular to an anti-punching protective film. Background technique [0002] According to the application, the protective film can be divided into digital product protective film, car protective film, household protective film, food fresh-keeping protective film and so on. According to the scope of application, the protective film can be applied in the following fields: the surface of metal products, the surface of coated metal products, the surface of plastic products, the surface of automobile products, the surface of electronic products, the surface of signage products, the surface of profile products and other product surfaces. Stamping is a method used in mechanized production processes. When stamping parts are in use, in order to ensure their service life, a protective film is often added to their surface. [0003] However, the existing protective film has weak stamping resis...
Claims
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IPC IPC(8): C09J7/29
CPCC09J7/29C09J2467/006C09J2400/143C09J2400/123C09J2301/122
Inventor 喻琼喻南
Owner 东莞市金恒晟新材料科技有限公司