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
5 Cites 19 Cited by

AI-Extracted 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. ...
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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.

Application Domain

Synthetic resin layered products

Technology Topic

Nylon 6Surface layer +2

Image

  • 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(4)

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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PUM

PropertyMeasurementUnit
Surface thickness1.5 ~ 3.0µm
Thickness8.0 ~ 17.0µm
Thickness2.5 ~ 5.0µm
tensileMPa
Particle sizePa
strength10

Description & Claims & Application Information

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the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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