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Production method of cashmere and woolen sweater thermal underwear

A technology for thermal underwear and a production method, which is applied in the production of woolen sweater thermal underwear and cashmere in the field of clothing, which can solve the problems of low entry threshold, backward technical content, twisted legs and sleeves of clothes, etc., to prevent water deformation, Comfortable and warm

Inactive Publication Date: 2014-06-25
杭州笑雪服饰有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, due to the poor control of the height of the inner fluff, the legs and sleeves of the clothes will be twisted during the wearing process.
In terms of appearance, this kind of products has no characteristics, backward technical content, and low barriers to entry. Therefore, a large number of people enter the conventional thermal insulation industry, resulting in oversupply, and finally can only be sold at a price.
Traditionally, circular machine knitwear, flat knitting wool and cashmere sweater knitwear are produced by circular knitting machines, and flat knitting machines are produced by flat knitting machines. Due to the inconsistent shrinkage of the two products, it has not been possible to knit fabrics on circular knitting machines. Combined with wool and cashmere sweaters

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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  • Production method of cashmere and woolen sweater thermal underwear

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 Shown, a kind of method for making cashmere, woolen sweater thermal underwear, comprises following sequential steps:

[0026] 1. Weaving with honeycomb technology to make the fabric of honeycomb tissue;

[0027] 2. Dyeing, drying, setting, napping, shearing and ironing of the fabric to obtain the finished fabric;

[0028] 3. For cashmere and anti-pilling acrylic fibers, yarns are obtained by first dyeing wool tops and then weaving, and then weaving yarns with flat knitting machines to obtain woolen sweaters;

[0029] 4. Carding the woolen sweater piece with additives, drying and cooling to obtain the woolen sweater flower piece;

[0030] 5. Carry out pre-shrinking treatment on the cardigans and fabrics respectively;

[0031] 6. Carry out light embryo inspection on the finished fabrics after pre-shrinking treatment, cut them into underwear, carry out three-dimensional cutting and trimming on the pre-shrinking woolen sweater pieces, make auxiliary woo...

Embodiment 2

[0033] Use different proportions of wool or cashmere and imported anti-pilling acrylic fibers to dye the tops first, and then use worsted spinning or siro spinning to spin them into wool yarns of various specifications from 21 to 56 pounds, and then use imported The flat knitting machine enters into the weaving work of woolen sweater pieces according to the requirements of the process sheet, and then produces the hem of the back piece, cuffs, neckline and other auxiliary parts. After the jacquard pieces of wool and cashmere sweater are completed, different ingredients are added The auxiliary agent is used for carding treatment. Before the fabric is combined with the circular knitting machine, the shrinkage of the fabric produced by the two different equipments will be inconsistent, which will cause the product to be unqualified. This is the most important product in this series. One of the most core technologies, in order to solve this problem, after the two kinds of fabrics ar...

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 production method of cashmere and woolen sweater thermal underwear. The method comprises the following steps of: producing fabric by a honeycomb technology; performing the processes of dyeing, drying and sizing, napping, shearing and iron finishing to obtain the finished fabric; weaving the yarns to obtain the woolen sweater piece; performing the processes of combing, drying and cooling on the woolen sweater to obtain the woolen sweater pattern piece; pre-shrinking the woolen sweater pattern piece and the fabric; cutting to obtain underwear and auxiliary woolen sweater pattern piece; and compounding the auxiliary woolen sweater pattern piece on the underwear to obtain the cashmere and woolen sweater thermal underwear. The method disclosed by the invention has the beneficial effects that: by pre-shrinking the woolen sweater pattern piece and the fabric, the cashmere and woolen sweater are perfectly combined to prevent deformation in water; through the honeycomb technology, the fabric is elastic when drawn toward different angles to ensure better comfort; and since the auxiliary woolen sweater pattern piece is compounded on the underwear to obtain the cashmere and woolen sweater thermal underwear, the thermal performance of the woolen underwear is better.

Description

technical field [0001] The invention relates to a production method of cashmere and woolen sweater thermal underwear, in particular to a production method of cashmere and woolen sweater thermal underwear in the field of clothing. Background technique [0002] Thermal underwear has always been mainly made of plain weave, and the inner layer is mainly made of polyester fiber brushed fleece, and the sole purpose is to keep warm. Simultaneously, because the height of inner layer fluff is not well grasped, situations such as twisted legs and twisted sleeves occur in the process of causing clothes to take place. In terms of appearance, this kind of products has no characteristics, backward technical content, and low entry barriers. Therefore, a large number of people enter the conventional thermal insulation industry, resulting in oversupply, and finally can only be sold at a price. Traditionally, circular machine knitwear, flat knitting wool and cashmere sweater knitwear are pro...

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 Patents(China)
IPC IPC(8): A41D1/04
Inventor 王关斌
Owner 杭州笑雪服饰有限公司
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