Blended Raschel blanket technology

A technology of Raschel blankets and crafts, applied in blankets, textiles, papermaking, dyeing, etc., can solve the problems of insufficiently bright and uniform printing, poor air permeability, and high shrinkage

Inactive Publication Date: 2015-11-25
SUQIAN SHENLONG HOME TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] There are many problems in the production technology of blankets in the prior art, such as insufficient bright and uniform printing, poor air permeability, high formaldehyde content, high shrinkage, low compressive strength, and poor sensory aesthetics. Although many manufacturers have produced Blanket (cloud blanket) has not formed a set of simple, effective, fast and high-quality production technology

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] It includes the following steps: raw material, spinning, warp knitting, cutting, repairing, sizing and setting, pre-cutting into rolls, printing, steaming, washing, tentering, inspection, opening, fleece, ironing and cutting.

[0017] The slurry type in the sizing and setting process is all-acrylic felt soft slurry, the slurry-to-water ratio is 1:1.4, and the solid content of the slurry is 34%.

[0018] In the sizing and setting process, the ratio of the sizing roller speed to the cloth speed determines the amount of sizing, the amount of sizing is 16g / m2, the speed of the cloth is 13m / min, and the setting time is 4min; the temperature of the drying room is 120°C; The width is 200cm, and the door width after pre-cutting is 198±2cm; the printed size is 197±1cm in width after osmotic steam washing, and the pattern length is 185±1cm.

[0019] Steaming temperature: 102~105℃, saturated steam steaming time: 20min.

[0020] In the printing process, the color paste dye: primer...

Embodiment 2

[0022] The method is the same as that of Example 1, except that in the printing process, the base solution is composed of the following components: 5 parts of naphthol AS, 4 parts of NaOH with a mass concentration of 30%, 3 parts of fatty alcohol polyoxyethylene ether, 2 parts of urea, 1.5 parts of chelating dispersant, 0.6 parts of high-temperature leveling agent, 3 parts of instant paste, 22 parts of water; the color slurry consists of the following components: 3 parts of o-nitro-p-toluidine, 4 parts of mass Concentration of 30% hydrochloric acid, 1 part of sodium nitrite, 1 part of sodium acetate, 2 parts of acetic acid, 15 parts of starch-long gum paste, 9 parts of sodium alginate paste, 2 parts of adhesive, 11 parts of water .

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 present invention discloses a blended Raschel blanket technology. The technology comprises the following steps of preparing raw materials, spinning, warp knitting, cutting, repairing, sizing, preshearing and coiling, printing, steaming, washing, tentering, examining, deviling, blanket raising, ironing and shearing, tailoring, taping, clipping and carving, finished product inspecting and packaging. According to the blanket obtained by the technology, optimum finishing which is high in quality, high in efficiency and low in cost is achieved. and the wool / acrylic blended blanket has good colour fasteness to sunlight and good heat retention and permeability, and shrink-proofing performance and water resistant performance are improved.

Description

technical field [0001] The invention relates to a blended raschel blanket technology. Background technique [0002] Blanket (Blanket) is a kind of commonly used bedding, which has the function of keeping warm and is thinner than the quilt. Its raw materials are mostly animal fibers (such as wool, mohair, rabbit hair, cashmere, camel hair, yak hair) or chemical fibers such as acrylic fibers and viscose fibers, and some are made of animal fibers and chemical fibers blended. Wool fabric with rich plush on both sides, rich plush on the surface, wool fabric for bed with thermal performance, and can also be used as bed covers, tapestries and other decorations. There are three types of blankets: pure blankets, blended blankets, and chemical fiber blankets. According to the weaving method, they are divided into organic weaving, tufting, warp knitting, acupuncture, stitching, etc. There are jacquard, printing, plain color, mandarin duck color, taozi, lattice and so on for the carpe...

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): A47G9/02D06P1/613D06P1/642D06P1/645D06P1/673D06P1/653D06P1/48D06P3/82
Inventor 王成虎孙强秦利
Owner SUQIAN SHENLONG HOME TEXTILE
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