Biaxially oriented nylon film (BOPA) matt film and manufacturing method thereof
A technology of matting film and matting layer, which is applied in the direction of chemical instruments and methods, synthetic resin layered products, layered products, etc., can solve the problem of increasing investment cost and production cost, insufficient amount of matting material on the surface of the film, and lack of matting effect and other problems, to achieve the effect of good extinction effect, unique optical properties, and good processing performance
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Embodiment 1
[0026] Such as figure 2 The shown BOPA matting film of three-layer structure composed of surface layer 11, core layer 22 and matting layer 33, the components of the above-mentioned surface layer 11 are by weight percentage 0.6%wt smooth agent and 0.8%wt anti-blocking agent, the rest The components of the film-grade nylon-6 resin; the components of the core layer 22 are all nylon-6 resins; the components of the matting layer 33 are 99%wt matting material and 1%wt smoothing agent.
Embodiment 2
[0028] Such as figure 2 The shown BOPA matting film composed of three-layer structure by the surface layer 11, the core layer 22 and the matting layer 33, the components of the above-mentioned surface layer 11 are by weight percentage 1%wt smooth agent and 1%wt anti-blocking agent, the rest The components of the film-grade nylon-6 resin; the components of the above-mentioned core layer 22 are all nylon-6 resins; the components of the above-mentioned matting layer 33 contain 100%wt matting material and 0%wt smoothing agent by weight percentage .
Embodiment 3
[0030] Such as figure 2 The shown BOPA matting film of three-layer structure is composed of surface layer 11, core layer 22 and matting layer 33. The components of the above-mentioned surface layer 11 are smooth agents of 1%wt by weight, and the remaining components are film-grade nylon- 6 resin; the components of the above-mentioned core layer 22 are all nylon-6 resin; the components of the above-mentioned matting layer 33 are 98.5%wt matting material and 1.5%wt smoothing agent.
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