Conveniently folding window curtain

A curtain and curtain body technology, applied in the field of curtains, can solve problems such as strength reduction, light transmission, and many appearance defects, and achieve the effects of low loss of defective products, easy jacquard, and reduced appearance defects

Active Publication Date: 2008-11-19
游龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This product must be molded at a high temperature above 230 degrees at a speed of 5 to 10 yards per minute. The setting temperature is close to the melting point of the synthetic fiber of the blade, but the soft foldable part will be heated at a high temperature above 230 degrees. Denaturation, such as becoming brittle, yellowing or zooming, the strength is greatly reduced, resulting in a loss of more than 10% of defective products
[0006] In addition, there is a large gap at the joint between the blade and the soft foldable part, and light transmission will occur
Not only that, this technology cannot realize weft disassembly and blocking during the weaving process, and parking stalls will occur, which has a great impact on the appearance of the product, and also makes the appearance of the product more defects. Generally, there are at least 5 or even dozens of defects in the appearance of the product for a length of 50 meters. defects
In this technology, the width of the curtain body can only be woven to a width of 2.8 meters. If it is wider, it needs to be spliced, and the pattern and pattern will be dislocated at the spliced ​​part, which will affect the appearance.
[0007] In the prior art, the knitting method is mostly used for weaving, the product cannot be jacquard, the surface is rough, and the effect is not good when post-processing such as printing

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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  • Conveniently folding window curtain
  • Conveniently folding window curtain
  • Conveniently folding window curtain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] See figure 1 with figure 2 The curtain of the present invention is easy to fold, including a curtain body. The curtain body is composed of a plurality of thick fabric sections 1 and thin fabric sections 2 spaced apart from each other. The curtain of the present invention can be folded horizontally. When folded, the two adjacent thick The fabric section is folded along the thin fabric section between the two. The thickness of the thick fabric section is greater than the thickness of the thin fabric section, and the thin fabric section is slightly softer for folding.

[0044] Referring to FIG. 3, it can be seen that a seam weave 3 is provided at the junction of the thick fabric section 1 and the thin fabric section 2.

[0045] The linear density of the warp yarn 34 used for weaving the curtain body is 11.1 tex; the linear density of the weft yarn 31 used for weaving the thick fabric section 1 is 222 tex; the weft used for weaving the thin fabric section 2 The linear density...

Embodiment 2

[0060] When weaving, the curtain body adopts the warp yarn with a linear density of 16.7 tex as a whole, and the density of the warp yarn is 550 (pieces / 10cm).

[0061] (1) Weaving the weft yarn with a linear density of 222 tex and the curtain body warp yarn to form a thick fabric section with a width of 6.5 cm;

[0062] (2) Weaving with two weft yarns with a linear density of 8.3 tex and curtain body warp yarns to form a first seam weave, the width of the first seam weave is 0.1 cm;

[0063] (3) Weaving the weft yarn with a linear density of 8.3 tex to form a thin fabric section with a width of 0.5 cm;

[0064] (4) Weaving with two weft yarns with a linear density of 8.3 tex and curtain body warp yarns to form a second seam weave, the width of the second seam weave is 0.1 cm;

[0065] (5) Repeat steps (1) to (4) until a predetermined length of fabric is obtained;

[0066] (6) After the fabric is dyed and surface treated, the weft skew correction and setting are performed at 220°C...

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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PUM

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Abstract

The invention discloses a curtain which is convenient for folding, comprising a curtain body, wherein, the curtain body is formed by a plurality of thick textile fabric sections and a plurality of thin textile fabric sections which are mutually spaced; a lockstitch structure is arranged on a joint of a thick textile fabric section and a thin textile fabric section which are adjacent to each other; the linear density of warp threads used for weaving the curtain body is less than or equal to 22.2 texes; the linear density of weft threads used for weaving the thick textile fabric sections is between 66 and 333 texes; the linear density of weft threads used for weaving the thin textile fabric sections is less than or equal to 22.2 texes; the density ratio of the thick textile fabric sections to the thin textile fabric sections is 1.5-3 to 1; and each edge lockstitch structure used for weaving the curtain body is woven by 2 to 4 lock lines and warp threads of the curtain body by means of tabby weave. The curtain is convenient to process, has smooth appearance and is convenient for surface treatment.

Description

Technical field [0001] The invention relates to a curtain, in particular to a foldable textile curtain. Background technique [0002] Generally, retractable and foldable curtains are often set in the windows of trains and cars, but most of the existing products have complicated manufacturing processes and are not flat enough after folding. [0003] Chinese utility model 00244844.0 discloses a horizontal foldable curtain body. It is composed of a single blade and a soft foldable part connected between the blades. The single blades are arranged longitudinally and alternately arranged with the foldable parts to form a complete integral structure. [0004] However, the technology adopts knitting method to weave, and the blades must be made of synthetic fibers, and the soft foldable parts must be made of cotton thread or a blended thread of not less than 20% cotton. The blade material is heated to harden while the soft foldable part material is not heated. The hardened difference real...

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 Applications(China)
IPC IPC(8): E06B9/262A47H23/02D03D1/00
Inventor 游龙
Owner 游龙
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