Process of machining full terylene ultrafine fiber coral fleece blanket

A technology of ultra-fine fiber and processing technology, which is applied in the direction of heating/cooling fabric, roughening, textile and paper making, etc. It can solve the problems of wool yarn fiber shrinkage that cannot be kept uniform, roughness, and poor longitudinal and vertical stability of fibers, etc., to achieve relief. Sewage treatment and environmental protection, stable longitudinal verticality, and excellent suede flatness

Inactive Publication Date: 2007-08-15
常熟市锦绣经纬编有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Throughout the above-mentioned patent application technology and patented technology taking the warp knitting process as an example, the shaping is carried out after the width is cut. After long-term exploration by the applicant, it is found that arranging the setting step after the width will make the shrinkage of the wool yarn fiber The rate cannot maintain the same, and the longitudinal vertical stability of the fiber is poor, because in the setting process after slitting, the fiber cannot obtain the tension in the direction perpendicular to each other in the puffing process, that is, it cannot obtain the same strength from the natural tension between the two bottom surfaces of AB. Longitudinal tension cannot obtain the cross-sectional horizontal diffusion force in the process of fiber puffing, so there are obvious unevenness and roughness on the suede surface, which affects the rich, soft, water-absorbing, skin-friendly and warm-keeping effects of the coral fleece blanket.

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 of machining full terylene ultrafine fiber coral fleece blanket

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] According to the technological process shown in the attached picture, the finished product size is 140×200cm, the gross height is 5.5mm, and the weight is 280g / m 2 , Single-layer full polyester microfiber coral fleece blanket with raised back as an example.

[0023] DTY silk material selection, the wool yarn or velvet yarn is made of 150D / 288F DTY network yarn with a fineness of 0.58dtex, and the bottom yarn is made of 100D FDY polyester filament;

[0024] Warping, warping the selected DTY yarn and FDY yarn with a warping machine;

[0025] Weaving, such as weaving with the model E-2281 warp knitting machine produced by Changde Textile Machinery Co., Ltd., Changde City, Hunan Province, China, using the full-through process, passing through six bars of the warp knitting machine: L1, L2, L5, L6 Produce the bottom AB fabric, L3 and L4 are laid back and forth in the AB fabric formed by the bottom layer through the latch needle, traverse 4 needles and 5 needles for weft inse...

Embodiment 2

[0033] According to the technological process shown in the attached picture, the finished product size is 150×200cm, the gross height is 6mm, and the weight is 350g / m 2 , Single-layer full polyester microfiber coral fleece blanket with raised back as an example.

[0034]DTY silk material selection, the wool yarn or velvet yarn is made of 75D / 144F DTY network yarn with a fineness of 0.58dtex, and the bottom yarn is made of 100D FDY polyester filament;

[0035] Warping, warping the selected DTY yarn and FDY yarn with a warping machine;

[0036] Weaving, such as the E-2291 type warp knitting machine produced by Changde Textile Machinery Co., Ltd., Changde City, Hunan Province, China, adopts a full-through process, and passes through six comb belts of the E-2291 warp knitting machine: L1, L2, L5 and L6 produce the bottom AB fabric, L3 and L4 advance back and forth in the AB fabric formed by the bottom layer through the latch needle, move 4 needles and 5 needles for weft insertion...

Embodiment 3

[0044] According to the technological process shown in the attached picture, the finished product has a specification of 140×200cm, a gross height of 3.5mm, and a weight of 260g / m. 2 , Single-layer full polyester microfiber coral fleece blanket with raised back as an example.

[0045] DTY silk material selection, the wool yarn or velvet yarn is made of 75D / 144F DTY network yarn with a fineness of 0.58dtex, and the bottom yarn is made of 100D FDY polyester filament;

[0046] Warping, warping the selected DTY yarn and FDY yarn with a warping machine;

[0047] Weaving, such as the E-2291 type warp knitting machine produced by Changde Textile Machinery Co., Ltd., Changde City, Hunan Province, China, adopts a full-through process, and passes through six comb belts of the E-2291 warp knitting machine: L1, L2, L5 and L6 produce the AB fabric of the bottom layer, and L3 and L4 advance back and forth in the AB surface fabric formed on the bottom layer through the latch needle, and mov...

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 relates to a method for processing polyester ultra-fine fiber coral blanket comprises a DTY material selection, a warping process, a weaving process, a pre-shaping process, a cutting process, a printing process, a loosening drying process, a color fixing process, a finishing process, a thermal shaping process, a back furring finishing process, a sewing process, and final product outlet. The pre-shaping process comprises that pre-shaping the blank cloth in weaving process at high temperature before the cutting process. And the invention has the advantages that the invention can assure the contract homogeneity of blank fiber and stabilize the longitudinal verticality, to obtain better smooth, water adsorption and thermal insulation functions, and the invention can save cost, reduce SS degree of printed pollutant, and can improve the color stability of fabric.

Description

technical field [0001] The invention belongs to the technical field of processing polyester fiber products, in particular to a processing technology of all polyester superfine fiber coral fleece blankets. Background technique [0002] For the processing technology of polyester microfiber blankets, the steps generally include but are not absolutely limited to (such as weft knitting process): raw material preparation, warping, weaving, cutting, printing, loose drying, color fixing, finishing, heat setting, back Raising finishing, sewing, and blanketing, for example, the Chinese Patent Publication No. CN1804177 (application proposed by the applicant) involves and applies the above-mentioned process. The technical contribution of this patent application is to innovate the initial step of raw material preparation. That is, the DTY silk raw material is re-networked or twisted twice before warping, so that the DTY silk raw material forms an ultra-fine denier silk with a high F numb...

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): D04B21/00D06C7/02D06P3/52D06P3/54D06B3/24D06C7/00D06C11/00D06C13/00
Inventor 季闻宇
Owner 常熟市锦绣经纬编有限公司
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