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Novel high-antibacterial and anti-ultraviolet polyester-viscose yarn

A technology of anti-ultraviolet and polyester viscose yarn, which is applied in the field of polyester viscose yarn, can solve the problems of poor antibacterial and anti-ultraviolet performance of polyester viscose yarn, and achieve the effect of improving adhesion stability, not easy to be damaged, and good effect

Active Publication Date: 2021-08-17
浙江世纪晨星纤维科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the antibacterial and anti-ultraviolet properties of polyester viscose yarns are poor. People need to carry out antibacterial and anti-ultraviolet finishing on polyester viscose yarns to improve the antibacterial and anti-ultraviolet properties of polyester viscose yarns.

Method used

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  • Novel high-antibacterial and anti-ultraviolet polyester-viscose yarn
  • Novel high-antibacterial and anti-ultraviolet polyester-viscose yarn
  • Novel high-antibacterial and anti-ultraviolet polyester-viscose yarn

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A new polyester-viscose yarn with high antibacterial and anti-ultraviolet rays is obtained by mixing polyester and viscose fibers at a mass ratio of 1:0.7. The treatment process of antibacterial and anti-ultraviolet new polyester viscose yarn is as follows:

[0036] Step (1), the preparation of purslane extract: get the fresh purslane of 10kg and dry in the incubator of 60 ℃, control the water content of purslane to be 20%, the purslane after drying is in crusher Crushing, control the average particle size of purslane extract to 40 mesh, add the crushed purslane extract and 70kg of water into the stirring tank, heat up to 80°C at a speed of 60r / min, and keep it warm for 10min. Then add 10 kg of ethanol and water with a mass ratio of 8:1 mixed solution as an extraction solvent, keep stirring at a speed of 60 r / min for 1 min, and then use a power of 100 W to extract 30 min at 35° C. to obtain a crude extract. Adding mass concentration to the crude extract is 3% hydrochlo...

Embodiment 2-3

[0040] The difference with embodiment 1 is: the input amount of each component is different.

Embodiment 4

[0042] The difference from Example 2 is that in step (1), the extraction solvent is ethanol and water at a mass ratio of 1:1.

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PUM

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Abstract

The invention relates to the field of polyester-viscose yarns, and particularly discloses a novel high-antibacterial and anti-ultraviolet polyester-viscose yarn. The novel high-antibacterial and anti-ultraviolet polyester-viscose yarn is obtained by blending polyester and viscose, and the polyester-viscose yarn is finished by finishing liquid to obtain the novel high-antibacterial and anti-ultraviolet polyester-viscose yarn. A finishing process of the novel high-antibacterial and anti-ultraviolet polyester-viscose yarn comprises the following steps that (1), fresh purslane is dried and crushed, water is added, heating and heat preservation are carried out, then an extraction solvent is added, then ultrasonic extraction is carried out, a coarse extraction solution is obtained, a PH value of the coarse extraction solution is adjusted, extraction filtering and rotary steaming are carried out, then absolute ethyl alcohol is added for standing, precipitation, sediment and filtering are carried out, and a purslane extract is obtained; (2), the purslane extract, a curing agent, an epoxy resin emulsion, a dispersing agent, a defoaming agent and water are uniformly mixed to obtain finishing liquid; and (3), the polyester-viscose yarn is dipped in the finishing liquid, and dried to obtain the novel high-antibacterial and anti-ultraviolet polyester-viscose yarn. The polyester-viscose yarn has the advantage of keeping relatively good antibacterial and anti-ultraviolet properties after being washed for multiple times.

Description

technical field [0001] The application relates to the field of polyester viscose yarn, more specifically, it relates to a novel polyester viscose yarn with high antibacterial and anti-ultraviolet rays. Background technique [0002] Polyester viscose yarn is a blended yarn formed by blending polyester and viscose fibers in a certain proportion. Polyester viscose yarns have strong complementarity. The blending of viscose fiber nets improves the air permeability of the fabric, reduces the pilling of the fabric, improves the antistatic property of the fabric, and at the same time retains the unique elasticity and wear resistance of polyester. The stability and dimensional stability make the polyester viscose yarn excellent in comprehensive performance. [0003] However, the antibacterial and anti-ultraviolet properties of the polyester viscose yarn are relatively poor. People need to carry out antibacterial and anti-ultraviolet finishing on the polyester viscose yarn to improve...

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): D06M13/00D06M13/188D06M15/03D06M15/05D06M15/55C08G59/50D02G3/04D06M101/06D06M101/32
CPCD06M13/00D06M15/03D06M15/05D06M13/188D06M16/00D06M15/55C08G59/5006D02G3/04D06M2101/32D06M2101/06D10B2331/04D10B2201/24D06M2200/25
Inventor 徐关水余为民殷济江
Owner 浙江世纪晨星纤维科技有限公司
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