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Cool feeling masterbatch, cool feeling fiber and its preparation method and application

A masterbatch, cool feeling technology, applied in the chemical characteristics of fibers, rayon manufacturing, textiles and papermaking, etc., can solve problems such as reducing comfort and odor, and achieve the effect of improving poor comfort and good cool feeling.

Active Publication Date: 2021-01-26
SHANDONG SHENGQUAN NEW MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under the same cooling feeling, the reduction of jade powder content improves the problems of poor comfort, powder drop and peculiar smell caused by excessive addition of jade powder

Method used

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  • Cool feeling masterbatch, cool feeling fiber and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

preparation example 1

[0067] Graphene material with a particle size of D100 (full pass particle size) = 10 μm and jade powder with a particle size of D100 = 10 μm and blank polyester chips are added to the mixer according to the formula and mixed. The mixing temperature is 95 ° C, and then the screw is extruded at 250 ° C. Go out, obtain the 1# cool polyester masterbatch that contains 15wt% jade powder, 1wt% biomass graphene.

preparation example 2

[0069] First mix biomass graphene with a particle size of D100=0.5 μm accounting for 30% of the total amount with blank polyester chips, then add jade powder with a particle size of D100=3 μm for mixing, and then add the remaining 3 μm≤D100≤10 μm Biomass graphene, the mixing temperature is 95°C, and then screw extruded at 250°C to obtain 2# cool polyester masterbatch containing 15wt% jade powder and 1wt% biomass graphene.

preparation example 3

[0071] First mix the biomass graphene with particle size D100=1 μm with 10wt% blank polyester chips, then add 20wt% blank polyester chips to the mixture and continue mixing, then continue to add 50wt% blank polyester chips to the resulting mixture Slice and mix, then add biomass graphene with a particle size of 1μm≤D100≤10μm, then add jade powder with a particle size of D100=3μm for mixing, the mixing temperature is 95°C, and then screw extrude at 250°C to obtain 15wt % jade powder, 1wt% biomass graphene 3# cool polyester masterbatch.

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Abstract

The invention relates to a cooling masterbatch, the cooling masterbatch includes a base material, and graphene material and jade powder dispersed in the base material; the base material includes a polyester material, a nylon material and a polypropylene material Any 1 or a combination of at least 2 of them; the graphene material includes any 1 or a combination of at least 2 of graphene, graphene oxide, and graphene derivatives. In the present invention, graphene and jade powder are added to the fiber substrate at the same time, which can improve the feeling of coolness, and under the same requirement of coolness, the amount of jade powder added can be reduced, and the fiber comfort and drop caused by too much jade powder can be improved. Problems such as powder and peculiar smell; the present invention mixes graphene material and jade powder with fiber substrate to obtain functional particles, and then mixes the two with blank fiber substrate, which can effectively solve the problem of agglomeration of graphene material and jade powder problem, improve its dispersibility, and make the distribution of coolness more even.

Description

technical field [0001] The invention belongs to the field of fiber preparation, and relates to a cool-feeling masterbatch, a cool-feeling fiber, a preparation method and application thereof. Background technique [0002] At present, the general realization methods of contact cool polyester fabrics on the market are as follows: [0003] ①Mix and spin a substance with a cooling effect with polyester chips to form a filament with a cooling effect, such as jade fiber, and then make a fabric; ②Add a cooling agent in the finishing process of the fabric, such as Xylitol-based cooling additives are used for post-finishing to obtain a cooling effect; ③The yarn hairiness is reduced by compact spinning, thereby reducing its warmth retention effect and obtaining a cooling effect. [0004] Knitted fabrics obtained by adding cooling additives in the finishing process of fabrics have poor washability, and the cooling effect of the fabrics will be weakened after repeated washing. In additi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L67/00C08K3/34C08K3/04D01F6/92D01F1/10
CPCC08K3/04C08K3/34C08K2201/001C08L2203/12D01F1/10D01F6/92C08L67/00
Inventor 许日鹏刘顶王双成吕冬生
Owner SHANDONG SHENGQUAN NEW MATERIALS CO LTD