Zero-opening light-tight polymer composite sun-shading fabric and preparation process thereof

A polymer and fabric technology, applied in fabric surface trimming, weaving, woven fabrics, etc., to achieve the effect of good self-cleaning, stable room temperature, and smooth surface

Pending Publication Date: 2020-01-31
温多利遮阳材料(德州)股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it has a certain opening rate, has a certain light transmission functi

Method used

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  • Zero-opening light-tight polymer composite sun-shading fabric and preparation process thereof
  • Zero-opening light-tight polymer composite sun-shading fabric and preparation process thereof
  • Zero-opening light-tight polymer composite sun-shading fabric and preparation process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1, a polymer composite sunshade fabric with zero openings and light-tightness, including warp yarns and weft yarns used to weave a fabric with a tight and void-free structure, the warp yarns include a warp core, and the warp core is coated on the outside of the warp core The warp yarn elastic coating layer, the weft yarn includes a weft core, and the weft yarn elastic coating layer coated on the outside of the weft core, the warp yarn diameter is 0.3mm, the weft yarn diameter is 0.2mm, and the weft yarn diameter is 0.2mm. The density is 16 strands / cm, the thickness of the warp elastic covering layer is 0.065mm, the thickness of the weft elastic covering layer is 0.013mm, and the warp elastic covering layer and the weft elastic covering layer both include a polymer with a degree of polymerization of 1000 80 parts of polyvinyl chloride resin powder, 3.2 parts of matting polyvinyl chloride resin powder, 0.1 part of ultraviolet absorber, 0.08 part of toner, and th...

Embodiment 2

[0048] Embodiment 2, a polymer composite sunshade fabric with zero openings and light-tightness, including warp yarns and weft yarns for weaving to form a fabric with a tight and void-free structure, the warp yarns include a warp core, and a warp core is coated on the outside of the warp core The warp yarn elastic coating layer, the weft yarn includes a weft core, and the weft yarn elastic coating layer coated on the outside of the weft core, the warp yarn diameter is 0.4mm, the weft yarn diameter is 0.3mm, and the weft yarn diameter is 0.3mm. The density is 18 threads / cm, the thickness of the warp elastic coating layer is 0.2mm, and the weft elastic coating layer thickness is 0.15mm. 100 parts of polyvinyl chloride resin powder, 6 parts of matting polyvinyl chloride resin powder, 2 parts of ultraviolet absorber, 15 parts of toner, and the balance is auxiliary agent.

[0049] The auxiliary agent includes 20 parts of plasticizer, 5 parts of cold-resistant plasticizer, 5 parts o...

Embodiment 3

[0065] Embodiment 3, a polymer composite sunshade fabric with zero openings and light-tightness, including warp yarns and weft yarns used to weave a fabric with a tight and void-free structure, the warp yarns include a warp core, and a warp core is coated on the outside of the warp core The warp yarn elastic coating layer, the weft yarn includes a weft core, and the weft yarn elastic coating layer coated on the outside of the weft core, the warp yarn diameter is 0.5mm, the weft yarn diameter is 0.4mm, and the weft yarn diameter is 0.4mm. The density is 23 strands / cm, the warp elastic coating layer thickness is 0.28mm, the weft elastic coating layer thickness is 0.18mm, and the warp yarn elastic coating layer and weft yarn elastic coating layer both include the 120 parts of polyvinyl chloride resin powder, 22.6 parts of matting polyvinyl chloride resin powder, 3.3 parts of ultraviolet absorber, 19.7 parts of toner, and the balance is auxiliary agent.

[0066] The auxiliary agen...

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Abstract

The invention relates to the technical field of sun-shading fabrics, in particular to a zero-opening light-tight polymer composite sun-shading fabric and a preparation process thereof. The zero-opening light-tight polymer composite sun-shading fabric comprises warp yarns and weft yarns used for weaving a fabric with a compact void-free structure, wherein the warp yarns comprise warp cores and warpelastic coating layer coating the warp cores; the weft yarns comprise weft cores and weft elastic coating layers coating the weft cores; the density of the weft yarns is 16-23 yarns/cm; and the warpelastic coating layers and the weft elastic coating layers both comprise polyvinyl chloride resin powder with a polymerization degree of 1000-1100, extinction polyvinyl chloride resin powder, an ultraviolet absorbent, a toner and the rest of auxiliary agents. The zero-opening light-tight polymer composite sun-shading fabric has better toughness, enables the warp yarns and weft yarns to be tighterin the weaving process to form a zero-opening structure, is not easy to deform after long-term use, is still tight between the warp yarns and the weft yarns due to external force breakage, has extremely high structural stability and opaque function, is durable, and does not have multiple defects of coatings, so that the fabric has a wide application prospect.

Description

technical field [0001] The invention relates to the technical field of sunshade fabrics, in particular to a zero-opening, light-tight polymer composite sunshade fabric and a preparation process thereof. Background technique [0002] As the name suggests, sunshade fabrics refer to fabrics used to block the sun's glare and harmful light from invading. It has some functions that other fabrics do not have, such as adjusting indoor temperature, adjusting natural light, perspective, etc., can effectively block ultraviolet rays, and is conducive to the generation of yellow light. [0003] At present, there are semi-shading sunshading materials and full-shading sunshading materials on the market. Traditional semi-shading sunshading materials: have a certain opening rate, such as 1%, 3%, 5%, 10%, etc., have a certain light transmission function, one-way See-through function, not suitable for night use, traditional full shading sunshade material: opaque can achieve the purpose of ful...

Claims

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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Application Information

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IPC IPC(8): D03D15/00D03D13/00D03D1/00D03D15/08D06C7/02C08L27/06C08L91/00C08L23/30C08L23/06C08K13/02C08K3/22C08K3/26C08K5/09D03D15/56
CPCD03D15/00D03D13/008D03D1/007D06C7/02C08L27/06D10B2331/04C08L2205/035C08L2205/025C08L2201/08C08K2003/2241C08K2003/265D03D15/56
Inventor 王朝明宋学军郭仁志杨成军
Owner 温多利遮阳材料(德州)股份有限公司
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