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Method for producing bidirectional elastic flock suede fabric

A production method and technology of suede, applied in the direction of fabric surface trimming, heating/cooling fabric, textile material processing, etc., to achieve the effect of smooth hand, good elasticity and durability, and easy availability of raw materials

Inactive Publication Date: 2009-03-11
JIAXING FUSHENGDA DYEING & FINISHING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the weft elastic suede fabric is very mature, but due to the restrictions on the installation and use of specific elastic fiber devices and the influence of the dyeing and finishing process, the four-way elastic (two-way elastic) suede fabric is still in the research and exploration stage.

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 producing bidirectional elastic flock suede fabric
  • Method for producing bidirectional elastic flock suede fabric
  • Method for producing bidirectional elastic flock suede fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The production method of the present invention is as Figure 6 As shown, the steps are as follows:

[0032] 1. Selection of raw materials

[0033] Suede gray fabric needs a series of post-finishing to form a suede surface with a powdery texture and a "writing effect", which is related to the selection of raw materials for the velvet yarn. As the base fabric of weft-knitted suede, there are two requirements. First, a tight ground structure is required. The fiber requires thicker monofilaments, and the effect of high-shrinkage fibers is better for the ground structure. Second, fabric suede requires the selection of fibers with finer monofilament deniers. The more fluffs on the surface of the suede fabric, the finer the fineness, and the stronger the simulation of the appearance of the fabric. The relationship between the fineness of the monofilament and the effect of the suede is shown in Table 1-1:

[0034] Table 1-1 Relationship between monofilament finenes...

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 producing bidirectional elastic suede knitted fabric, which belongs to the technical field of textile. The method for producing bidirectional elastic suede knitted fabric is characterized by comprising the following sequential steps of selecting raw materials, weft-knitting to obtain grey cloth, cutting the grey cloth, setting white blank, opening fiber, drying-setting, performing first teasing, shearing velvet, dyeing, presetting, performing second teasing, shearing velvet, rubbing off nap and setting a finished product. The invention has the advantages that the method is simple and feasible in industrial production; the raw materials are easy to get and low in cost; and the product is good in quality.

Description

technical field [0001] The invention relates to a production method of a two-way elastic imitation suede fabric, which belongs to the technical field of textiles. Background technique [0002] Natural suede has soft luster, soft texture, delicate and comfortable touch, and is deeply loved by people. But the number of suede is extremely limited, and suede is more expensive. With the development of leather tanning technology, people can process sheepskin, cowhide and pigskin as suede. This kind of leather product is also called suede. However, the price of suede processed from sheepskin and cowhide is still very expensive, and limited by its output, it can only meet the needs of a small number of people. Most of the suede currently on the market are some suede-like fabrics. The main raw material of suede-like fabric is sea-island microfiber, and woven fabrics, knitted fabrics and non-woven fabrics can be used as base fabrics for suede-like fabrics. Among them, knitted gray ...

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): D04B1/04D02G3/02D06C7/02D06L1/00D06B3/10
Inventor 张林荣郭有良吴林华王文忠
Owner JIAXING FUSHENGDA DYEING & FINISHING
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