Method for weaving coating terylene industrial yarn doup structure sunshade screen

A technology of polyester industrial yarn and sunshade net, which is applied in leno fabrics, leno fabrics, textiles and papermaking, etc. It can solve the problems of poor sun resistance, poor mesh stability, fine and dull gaps, and easy aging. Uniform, beautiful and stable, reduce the intensity of sunlight, and prevent the effect of mosquitoes and flies

Inactive Publication Date: 2012-01-11
绍兴顺金纺织窗材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Because the medium and low-grade sunshade nets are made of asphalt-coated polypropylene split film flat wire mesh, the material has poor sun resistance and mesh stability, low strength, easy aging, single color, rough structure, and no decoration.
Although the high-grade fabric-coated sunshade net has stable structure, high strength, anti-aging and certain decorative effects, this kind of sunshade net requires a relatively tight fabric structure, a large amount of coating, too low porosity, fine and rigid voids, and lack of three-dimensional structure. effect and artistic effect, therefore, it cannot meet the light transmission and decoration style requirements of high-end luxury environment

Method used

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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  • Method for weaving coating terylene industrial yarn doup structure sunshade screen
  • Method for weaving coating terylene industrial yarn doup structure sunshade screen

Examples

Experimental program
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Effect test

Embodiment 1

[0032] A coated polyester industrial yarn skein structure sunshade net and its forming method, using PVC-coated polyester industrial yarn as raw material, using 1 twist 1 or 1 twist 2 (that is, the arrangement ratio of twist warp and ground warp is 1:1 or 1:2) yarn weave and skein structure, which is woven into a decorative fabric sunshade net on a loom with a dobby open semi-heald skein lifting device. Utilizing the feature that the melting point of the PVC coating agent is lower than that of polyester industrial yarn (polyester), the PVC-coated polyester industrial yarn is a sheath formed with high-strength polyester yarn industrial bundles as the core layer and PVC coating glue as the skin layer. Core structure composite monofilament. Adding Nanoscale ZiO to Coating Adhesive 2 Anti-ultraviolet anti-aging agent, phosphorus flame retardant or eco-safe insect repellant. The nanoscale ZiO 2 The anti-ultraviolet and anti-aging agent is commercially available active nano-zinc ...

Embodiment 2

[0037] According to actual needs, this embodiment can adopt one or more color coating composite silk weave skein structure sunshade nets and forming methods thereof, adopting 1 twist 3 or 1 twist 5 (the arrangement ratio of skein warp and ground warp is 1:3) Or 1:5) yarn weave skein structure, on the loom of the dobby open semi-heald skein heald lifting device, weave into a decorative fabric sunshade net with rib pattern mesh. The coated polyester industrial yarn is a composite monofilament with a skin-core structure formed by using polypropylene yarn as the core layer and polyurethane coating glue as the skin layer. Adding Nanoscale ZiO to Coating Adhesive 2 Anti-ultraviolet anti-aging agent, phosphorus flame retardant. The nanoscale ZiO 2 The anti-ultraviolet and anti-aging agent is commercially available active nano-zinc oxide, with a zinc content of 95% and above. Described phosphorus flame retardant is commercially available ammonium polyphosphate, molecular formula is...

Embodiment 3

[0043] In this embodiment, according to actual needs, the sunshade net and its forming method woven by using colored coated composite yarn and one or more yarn structures or skein structures, and the coated polyester industrial yarn uses nylon yarn as the core layer, a skin-core structure composite monofilament formed with polyethylene coating glue as the skin layer. Adding Nanoscale ZiO to Coating Adhesive 2 Anti-ultraviolet anti-aging agent, ecological safety insect repellant. The nanoscale ZiO 2 The anti-ultraviolet and anti-aging agent is commercially available active nano-zinc oxide, with a zinc content of 95% and above. The ecologically safe insect repellent is BIO-X natural insect repellent, which is a pure natural insect repellent extracted from plants such as edible peppers and garlic.

[0044] Divide the warp yarns into M group and N group. The M group does not pass through the twisted heddle, but only passes through the ground heddle to weave the plain weave; whi...

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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Abstract

The invention discloses a method for weaving a coating terylene industrial yarn doup structure sunshade screen. the invention adopts coating terylene industrial yarn as raw materials of warp yarn and weft yarn and comprises the following steps: carrying out warping and drawing-in on the warp yarn and then weaving together with the weft yarn; inspecting blanks, stretching or hot-rolling baking andmoulding to obtain a finished product. The method is characterized in that the warp yarn is divided into a ground warp and a doup warp according to a texture structure, and the doup warp and the ground warp are arranged according to a certain proportion; by adopting a doup device, the doup warp generates left and right doup rotation around the ground warp in the weaving process to be interwoven into a leno texture pattern weaving grain mesh structure together with the weft yarn; and by utilizing the characteristic that a gel melting point of a surface coating of composite yarn is lower than that of core-layer terylene yarn, after fabrics are woven, the stretching baking or the hot-rolling moulding is carried out to form an even and stable mesh-shaped fabric structure. The coating teryleneyarn doup structure sunshade screen material has the characteristics of high strength, excellent toughness, corrosion resistance and aging resistance.

Description

technical field [0001] The invention relates to a method for weaving a sunshade net with a coated polyester industrial yarn skein structure. Background technique [0002] The sunshade net is a flexible material that uses mesh fabric to block strong sunlight and is used to adjust the light intensity of living rooms, halls or outdoor parking lots, greenhouses, green belts and other places. Among them, the medium and low-grade sunshade nets are made of polypropylene split film flat wire woven nets processed by asphalt coating. The net structure is loose, high porosity, high light transmittance and low wind resistance. It is mainly used in outdoor parking lots and greenhouses. , green belts, newly planted large trees to keep alive or field planting and other places to adjust the intensity of light in hot summer, prevent sun exposure, prevent heavy rain, reduce wind speed, adjust humidity, prevent insects and birds, etc., in urban greening, dairy farming, greenhouse planting, Gr...

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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Patent Type & Authority Patents(China)
IPC IPC(8): D03D9/00D03D19/00D06C7/00D06M11/44D06M11/71D06M13/00D06M101/32
Inventor 沈晶鑫段亚峰童璐璐方海
Owner 绍兴顺金纺织窗材有限公司
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