N-butyl salicylate anti-ultraviolet blended yarn and production process thereof

A technology of n-butyl salicylate and blended yarn is applied in the directions of yarn, textile and paper making, which can solve the problems of no processing technology and no anti-ultraviolet performance of hemp blended fabrics, and achieve good anti-ultraviolet performance and good elasticity. Effect

Inactive Publication Date: 2020-03-31
JIANGSU YUNFU FASHION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the hemp blended fabric disclosed in this patent can achieve the purpose of aesthetic comfort and long-term antibacterial effect, the hemp blended fabric has no anti-ultraviolet performance and no related processing technolo

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

Example Embodiment

[0025] Example 1

[0026] The purpose of the invention is to provide an anti-ultraviolet blended yarn, comprising the following components by weight: 40 parts of cotton fiber, 30 parts of spandex fiber and 30 parts of bamboo fiber.

[0027] The surface of the cotton fiber is provided with a layer of n-butyl salicylate ultraviolet absorber.

[0028] The fineness of the cotton fiber is 76S.

[0029] The production process includes the following steps:

[0030] Step 1. Pre-treatment and opening;

[0031] Step 2: Immerse the cotton fiber in the UV absorber of n-butyl salicylate for 3 hours, then take it out and dry it to make cotton fiber with the UV absorber of n-butyl salicylate on the surface;

[0032] Step 3. The cotton fiber and spandex fiber produced in step two are mixed in a "sandwich" style according to the blending ratio;

[0033] Step 4, opening and cleaning process: the cotton fiber and spandex fiber mixed in the layering in step 3 are passed through the grabbing machine, the cotto...

Example Embodiment

[0044] Example 2

[0045] The purpose of the invention is to provide an anti-ultraviolet blended yarn comprising the following components by weight: 65 parts of cotton fiber, 25 parts of spandex fiber and 10 parts of bamboo fiber.

[0046] The surface of the cotton fiber is provided with a layer of n-butyl salicylate ultraviolet absorber.

[0047] The fineness of the cotton fiber is 74S.

[0048] The production process includes the following steps:

[0049] Step 1. Pre-treatment and opening;

[0050] Step 2: Immerse the cotton fiber in the UV absorber of n-butyl salicylate for 3 hours, then take it out and dry it to make cotton fiber with the UV absorber of n-butyl salicylate on the surface;

[0051] Step 3. The cotton fiber and spandex fiber produced in step two are mixed in a "sandwich" type according to the blending ratio;

[0052] Step 4, opening and cleaning process: the cotton fiber and spandex fiber mixed in step 3 are passed through the cotton grabber, the cotton blender and the la...

Example Embodiment

[0063] Example 3

[0064] The purpose of the invention is to provide an anti-ultraviolet blended yarn comprising the following components by weight: 80 parts of cotton fiber, 10 parts of spandex fiber and 10 parts of bamboo fiber.

[0065] The surface of the cotton fiber is provided with a layer of n-butyl salicylate ultraviolet absorber.

[0066] The fineness of the cotton fiber is 81S.

[0067] The production process includes the following steps:

[0068] Step 1. Pre-treatment and opening;

[0069] Step 2: Immerse the cotton fiber in the UV absorber of n-butyl salicylate for 3 hours, then take it out and dry it to make cotton fiber with the UV absorber of n-butyl salicylate on the surface;

[0070] Step 3. The cotton fiber and spandex fiber produced in step two are mixed in a "sandwich" type according to the blending ratio;

[0071] Step 4, opening and cleaning process: the cotton fiber and spandex fiber mixed in step 3 are sequentially passed through the cotton grabber, the cotton blend...

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 invention belongs to the technical field of novel spinning, and relates to an n-butyl salicylate anti-ultraviolet blended yarn. The n-butyl salicylate anti-ultraviolet blended yarn comprises, by weight, 40-80 parts of cotton fiber, 10-30 parts of spandex fiber and 10-30 parts of bamboo fiber. The production process of the n-butyl salicylate anti-ultraviolet blended yarn comprises the followingsteps of pretreating and opening; dipping the cotton fiber into an n-butyl salicylate ultraviolet absorbent for 3 hours, taking out and airing to prepare the cotton fiber with the n-butyl salicylateultraviolet absorbent on the surface; performing "sandwich" type layering mixing on the prepared cotton fiber and the spandex fiber according to a blending ratio; performing an opening and picking process: sequentially enabling the cotton fiber and the spandex fiber after layering mixing to pass through a bale plucker, a cotton blending machine and a lap machine to complete a cotton opener process; performing a cotton carding process, a drawing process, a roving process and a spinning process to prepare roving; and blending the bamboo fiber and the roving to prepare the yarn. The prepared yarnhas good anti-ultraviolet performance, washing resistance and good elasticity.

Description

technical field [0001] The invention belongs to the technical field of novel spinning, and in particular relates to n-butyl salicylate anti-ultraviolet blended yarn and a production process thereof. Background technique [0002] With the development of living standards, for textile fabrics, people are no longer only satisfied with clothing, people are more looking for functional fabrics to meet functional requirements. Preventing ultraviolet rays from harming the human body has been valued by more and more consumers. Ultraviolet rays in the solar spectrum not only make textiles fade and embrittle, but also cause sunburn and aging of human skin, resulting in melanin and stains, and more seriously, it can induce cancer and endanger human health. Anti-UV fabric is a material that protects the human body from excessive ultraviolet radiation. Yet the elasticity and warmth retention property of the cotton fiber blended yarn on the market are not good at present, therefore, there...

Claims

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Application Information

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IPC IPC(8): D02G3/04D02G3/32
CPCD02G3/04D02G3/328D10B2201/02D10B2331/10D10B2401/061D10B2401/22
Inventor 周建
Owner JIANGSU YUNFU FASHION CO LTD
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