Biaxially oriented nylon film (BOPA) matt film and manufacturing method thereof

A matting film and matting technology, applied in chemical instruments and methods, synthetic resin layered products, layered products, etc., can solve the problem of increasing investment costs and production costs, insufficient amount of matting material on the surface of the film, and failure to obtain matting effects, etc. problem, to achieve the effect of good extinction effect, unique optical performance and good processing performance

Active Publication Date: 2012-07-04
XIAMEN CHANGSU INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to this method, the production of BOPA matting film needs to be divided into two steps. First, the ordinary BOPA film is produced, and then the matting material is applied to the surface of the BOPA film with a coating machine to achieve the purpose of matting.

Method used

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  • Biaxially oriented nylon film (BOPA) matt film and manufacturing method thereof
  • Biaxially oriented nylon film (BOPA) matt film and manufacturing method thereof
  • Biaxially oriented nylon film (BOPA) matt film and manufacturing method thereof

Examples

Experimental program
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Example Embodiment

[0025] Example one

[0026] Such as figure 2 Shown is a BOPA matting film with a three-layer structure composed of a surface layer 11, a core layer 22 and a matting layer 33. The components of the surface layer 11 are 0.6%wt slip agent and 0.8%wt anti-blocking agent, and the rest The components of the above-mentioned core layer 22 are all nylon-6 resin; the components of the above-mentioned matting layer 33 are 99%wt of matting material and 1%wt of slip agent.

Example Embodiment

[0027] Example two

[0028] Such as figure 2 The BOPA matting film with a three-layer structure consisting of a surface layer 11, a core layer 22 and a matting layer 33 is shown. The components of the surface layer 11 are based on a weight percentage of 1%wt of slip agent and 1%wt of anti-blocking agent, and the rest The components of the above-mentioned core layer 22 are all nylon-6 resin; the components of the above-mentioned matting layer 33 contain 100%wt of matting material and 0%wt of slip agent according to weight percentage .

Example Embodiment

[0029] Example three

[0030] Such as figure 2 The BOPA matting film with a three-layer structure consisting of a surface layer 11, a core layer 22 and a matting layer 33 is shown. The components of the surface layer 11 are based on a weight percentage of 1%wt slip agent, and the remaining components are film-grade nylon- 6 resin; the components of the core layer 22 are all nylon-6 resin; the components of the matting layer 33 are 98.5%wt of matting material and 1.5%wt of slip agent.

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Abstract

The invention provides a BOPA matt film, which has a three-layer structure consisting of a surface layer, a core layer and a matt layer, wherein the surface layer comprises 0 to 1 weight percent of antiblocking agent, 0 to 1 weight percent of slipping agent and the balance of nylon-6 resin; the core layer is nylon-6 resin; the matt layer comprises 98.5 to 100 weight percent of matt material and 0 to 1.5 weight percent of slipping agent; and the three-layer structure of the BOPA matt film is formed by extrusion and bidirectional drawing. The invention also provides a method for manufacturing the BOPA matt film.

Description

Technical field: [0001] The invention relates to a matting film and a manufacturing method thereof, in particular to a biaxially stretched nylon matting film (BOPA matting film for short) and a manufacturing method thereof. Background technique: [0002] BOPA matting film is a fashionable and high-grade composite and packaging material, which can give people a soft, comfortable and hazy visual effect. After being stimulated by sunlight and screens for a long time, people can eliminate eye fatigue when watching books, pictures, color-printed pictures and packaging compounded with matting film. Moreover, BOPA matting film can be used in food packaging (biscuits, dried fruits, tea, cakes, etc.) after compounding to create an image of a natural product. Corona matting film is suitable for printing, lamination, low-temperature bronzing, etc. It is laminated with paper or other substrates after being glued on the glossy surface. It is usually used for surface lamination of books...

Claims

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Application Information

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IPC IPC(8): B32B27/06B32B27/34B32B27/18B32B27/16B32B33/00
Inventor 杨清金梁文东林凤龙
Owner XIAMEN CHANGSU INDAL
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