Plastic-free composite film
A composite film and coating technology, which is applied in the field of composite films, can solve the problems of non-plastic composite film damage, vulnerability to corrosion, weathering, general weather resistance performance of plastic-free composite films, etc., to increase service life, avoid unusable, Effect of improving weather resistance
Inactive Publication Date: 2020-12-25
GUANGDONG EKO FILM MFG CO LTD
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- Application Information
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Problems solved by technology
[0003] The purpose of the present invention is to provide a plastic-free composite film, which has the advantage of improving the weather resistance of the plastic-free composite film, and solves the problem that the existing plastic-free composite film has a general performance in terms of weather resistance and is easily damaged during the long-term use of the plastic-free composite film. Corrosion, weathering, etc., which cause damage to the plastic-free composite film
Method used
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[0014] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
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The invention discloses a plastic-free composite film, which comprises a plastic-free composite film body, the top and the bottom of the plastic-free composite film body are respectively provided witha weather-resistant layer, and the top and the bottom of the plastic-free composite film body are respectively coated with a polyester alkene coating. The coating is firstly coated on the surface ofthe film, the coating on the heated film is printed on the paper, and after the coating is printed on the paper, the film can be torn off and recycled, so that an environment-friendly effect can be achieved, the weather resistance of the non-plastic composite film body can be effectively improved when the non-plastic composite film body is normally used, and the non-plastic composite film body isprevented from being damaged; the problem that the non-plastic composite film body cannot be used is avoided, and meanwhile, and the problem that the existing non-plastic composite film has general weather resistance and is easily corroded, weathered and the like in the long-term use process, so that the non-plastic composite film is damaged is solved.
Description
technical field [0001] The invention relates to the technical field of composite films, in particular to a plastic-free composite film. Background technique [0002] Composite membrane products have the characteristics of high strength, good elongation performance, large deformation modulus, acid and alkali resistance, corrosion resistance, aging resistance, and good anti-seepage performance, which can meet the requirements of water conservancy, municipal, construction, transportation, subway, tunnel, and engineering construction. Anti-seepage, isolation, reinforcement, anti-crack reinforcement and other civil engineering needs, due to the selection of polymer materials and the addition of anti-aging agents in the production process, it can be used in unconventional temperature environments, often used in dams, drainage ditches anti-seepage treatment, and anti-fouling treatment of waste yards, the existing plastic-free composite membranes have average weather resistance and ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): C08J7/04C09D167/00C09D133/04
CPCC08J7/042C09D167/00C09D133/04C08J2467/00C08J2433/04
Inventor 胡敏生
Owner GUANGDONG EKO FILM MFG CO LTD