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Functional modification processing method and product for knitted animal down product

A processing method and functional technology, applied in textiles and papermaking, ultrasonic/sonic fiber processing, fiber processing, etc., can solve the problems of poor skeleton fullness, poor resilience, easy fluff, etc., to achieve easy to master, The skeleton is plump and not easy to loosen

Inactive Publication Date: 2003-09-10
BEIJING SNOW LOTUS CASHMERE
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Although the products processed in this way have a soft feel and a plump suede surface, due to the characteristics of animal fluff, they are prone to pilling (pilling) when worn, and have poor resilience (the more you wear them, the bigger they are). , poor skeleton fullness, and easy to shed fluff (mainly for rabbit fluff) and other shortcomings

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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  • Functional modification processing method and product for knitted animal down product
  • Functional modification processing method and product for knitted animal down product
  • Functional modification processing method and product for knitted animal down product

Examples

Experimental program
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Effect test

Embodiment Construction

[0029] A. Take 1 kg of knitted pure cashmere sweater and put it into 10 kg of soft water, 10 g of acetic acid, 100 g of PROTOIAN368, and 10 g of ceramic powder with an average particle size of 1 μm. The ultrasonic frequency is 28 kHz, and the power is 1 kW. Soak for 10 minutes in a container tank that emits ultrasonic waves, and the temperature is between 30-35°C. Carry out rinsing, dehydration, spin-dry afterwards, make the liquid content rate be at 35%.

[0030] B. Take out the cashmere sweater treated by A and put it in the shrinking machine, and add the shrinking agent and soft water for shrinking treatment according to the routine, so that the length of the shrinkage is about 1-3mm.

[0031] C. Spin and dry to keep the liquid content at 12%.

[0032] D, soak the cashmere sweater that has been dried and dried in a container with a ratio of 1:10 (dry weight cashmere sweater 1, mixed liquid 10) prepared by 94% soft water and 6% mspu (its main component is polyurethane) Li,...

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 functional modification process of knitted animal down product disease the following steps: surface treatment with oxidant and ceramic powder; fulling, stoving; soaking or spraying with active polyurethane emulsion; permeating and stoving; chemical modification with hot blast and cross-linking reaction treatment. The product has the advantages of no balling up, high elasticity, no shedding, no loosening, etc.

Description

technical field [0001] The patent of the present invention relates to the field of post-finishing processing of animal hair knitted products in the wool textile industry, in particular to a functional modification processing method and product of knitted pure animal hair products. technical background [0002] At present, the post-finishing method for knitted pure animal fluff products is to soften and iron the woven products. The process diagram is shown in the attached manual. figure 1 . Although the products processed in this way have a soft feel and a plump suede surface, due to the characteristics of animal fluff, they are prone to pilling (pilling) when worn, and have poor resilience (the more you wear them, the bigger they are). , poor skeleton fullness, and easy to shed fluff (mainly for rabbit fluff). We have long been actively engaged in research to address these issues. Contents of the invention [0003] The purpose of the present invention is to provide a fu...

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): D06M10/02D06M13/184
Inventor 苗晓光
Owner BEIJING SNOW LOTUS CASHMERE
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