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Process for processing full polyester superfine fiber blanket

A kind of ultra-fine fiber, processing technology, applied in textile and papermaking, weft knitting, knitting and other directions, can solve the problems that have not been seen before, and achieve the effect of uniform density, easy control of wool feeding tension, and uniform tension

Inactive Publication Date: 2006-11-08
常熟市锦绣经纬编有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The applicant also searched (the search report number of the Patent Information Center of the State Intellectual Property Office is 2006-075), and retrieved patent documents such as JP2004169234A, JP2004131890A, CN1343272A, CN1303967A, etc. However, there is no enlightenment that can solve the above three technical problems

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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  • Process for processing full polyester superfine fiber blanket
  • Process for processing full polyester superfine fiber blanket
  • Process for processing full polyester superfine fiber blanket

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Prepare the semi-dull DTY yarn raw material of commercially available 100D / 144F; the raw material of the same specification is re-networked, specifically three DTY yarns of 100D / 144F are used in the prior art in the chemical fiber texturizing industry. twisting machine figure 2 The 300D / 432F re-netted yarn shown, and the number of re-networked network points 1 is controlled to be 140 / m, so as to obtain a high F-number ultra-fine denier yarn, that is, a special-purpose surface yarn for ultra-fine fibers; and then through conventional The 26-inch or 30-inch 14-pin weft knitting machine performs weft knitting. Specifically, the upper and lower 6 pairs of triangles of the weft knitting machine are respectively arranged in the following cycle, that is, the wool yarn (DTY) is fed from top to bottom, and the triangles are arranged at the bottom. V1+1 bottom Λ. Bottom yarn (FDY) weft bottom layer, triangular arrangement bottom V high V. Cut circles, triangular arrangement hi...

Embodiment 2

[0025] Prepare 150D / 288F DTY silk raw materials, and re-network the raw materials of the same specification, specifically, twist two 150D / 288F DTY silks into a image 3 Shown 300D / 576F re-network yarn, and the number of control network point 1 is 138 / meter, thereby obtain the ultra-fine denier silk of high F number, with the same steps and the same method of embodiment 1, finally obtain gram Weight 500g / m 2 , Fluffy, soft and warm polyester microfiber blanket with a pile height of 6mm.

Embodiment 3

[0027] Prepare 100D / 144F semi-dull DTY silk raw materials, and re-network the raw materials of the same specification, specifically, twist four 100D / 144F semi-dull DTY silks into a Figure 4 Shown 400D / 576F re-netted wire, and control the number of network points 1 to be 135 / m, then with the same steps and the same method as in Example 1, finally obtain a grammage of 400 grams / m 2 , Fluffy, soft, and warm polyester microfiber blanket with a pile height of 5mm.

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 process of producing superfine full polyester fiber blanket includes the following steps: preparing DTY yarn material, weft knitting, dyeing or printing, opening and stoving, fixing color, finishing, heat setting, back pilling and finishing, clipping, and sewing to form the blanket. The production process features the re-networking of DTY yarn before weft knitting to constitute single strand high F superfine denier yarn, and this can reduce broke filament, and result in easy control of feeding tension, homogeneous tension and density. The present invention can produce high quality full polyester fiber blanket with fluff height of 4.5-12 mm, unit area weight of 300-500 g / sq m, plumpy fluff.

Description

technical field [0001] The invention belongs to the technical field of polyester fiber blanket processing, and more specifically relates to a processing technology for processing all polyester superfine fiber blankets by using a weft knitting machine. Background technique [0002] The processing technology of all polyester microfiber blankets is well known in the industry by taking the warp knitting machine as an example. The specific steps are: DTY silk material selection (raw material preparation), warping, weaving, cutting, dyeing Or printing, loose drying, color fixing, finishing, heat setting, back raising finishing, sewing, blanketing. In view of the fact that all polyester (also known as pure polyester) microfiber has a texture like cotton wool, it is widely used to process clothing, toys, shoes, hats, composite floor mats, quilted mats, bedding, etc.; and in view of pure polyester Microfiber blankets have good warmth retention properties, so they have gradually repl...

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): D04B1/04
Inventor 季闻宇陶向军
Owner 常熟市锦绣经纬编有限公司
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