Preparation method for blended yarns of hemp cotton and antibacterial fibers

A technology of antibacterial fiber and blended yarn, which is applied in the textile field, can solve the problems of unstable antibacterial effect and short antibacterial time, and achieve the effect of obvious antibacterial effect, fast sterilization rate and good stability

Inactive Publication Date: 2016-10-12
YIWU MASHANGSHENG KNIT GOODS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the antibacterial fibers in the prior art have shortcomings such as unstable antibacterial effect and short antibacterial time.
[0007]

Method used

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  • Preparation method for blended yarns of hemp cotton and antibacterial fibers
  • Preparation method for blended yarns of hemp cotton and antibacterial fibers
  • Preparation method for blended yarns of hemp cotton and antibacterial fibers

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0043] Example 1

[0044] The preparation method of the blended yarn of hemp cotton and antibacterial fiber of the present invention comprises the following steps:

[0045] (1) Blending the prepared hemp-cotton blended fibers and antibacterial fibers in proportion, plying and twisting to obtain rovings, mixing and grouping, spinning to produce rovings, and then scouring and bleaching the rovings;

[0046] The preparation steps of hemp-cotton blended fibers are:

[0047] Soak hemp fiber and cotton fiber in acetone, perform ultrasonic vibration treatment at the same time, dehydrate and dry after washing to obtain hemp-cotton blended fiber; mix hemp-cotton blended fiber in proportion and twist into mixed yarn; The mass ratio of the hemp fiber and the cotton fiber is 2:1.

[0048] The antibacterial fiber includes the following components in parts by weight:

[0049] 10 hydroxymethyl cellulose

[0050] Methylcellulose 20 servings

[0051] 10 parts of nano-zinc oxide polyuretha...

Example Embodiment

[0067] Example 2

[0068] The difference between embodiment 2 and embodiment 1 is:

[0069] The preparation method of the blended yarn of hemp cotton and antibacterial fiber of the present invention comprises the following steps:

[0070] In step (1), the mass ratio of the hemp fiber and the cotton fiber is 4:1.

[0071] The antibacterial fiber includes the following components in parts by weight:

[0072] 12 parts of hydroxymethyl cellulose,

[0073] 25 parts methyl cellulose,

[0074] 18 parts of nano-zinc oxide polyurethane microcapsules,

[0075] 12 parts of silver nitrate composite particles,

[0076] 5 parts of polyethylene terephthalate,

[0077] 15 parts of nano silver oxide composite particles,

[0078] 15 parts silk yarn,

[0079] Sisal Yarn 13 parts.

[0080] In dark conditions, nano-SiO 2 Dispersion dropwise added to AgNO 3 In the solution, adjust the pH value of the solution to 8, react for 4.5 hours, centrifuge, wash with deionized water, and then dry ...

Example Embodiment

[0088] Example 3

[0089] The difference between embodiment 3 and embodiment 1 is: a preparation method of a blended yarn of hemp cotton and antibacterial fiber of the present invention, comprising the following steps:

[0090] In step (1), the mass ratio of the hemp fiber and the cotton fiber is 6:1.

[0091] The antibacterial fiber includes the following components in parts by weight:

[0092] 15 parts of hydroxymethyl cellulose,

[0093] 30 parts methyl cellulose,

[0094] Nano-zinc oxide polyurethane microcapsules 30 parts,

[0095] 20 parts of silver nitrate composite particles,

[0096] 7 parts of polyethylene terephthalate,

[0097] 20 parts of nano-silver oxide composite particles,

[0098] 20 pieces of silk yarn,

[0099] Sisal Yarn 15 parts.

[0100] In dark conditions, nano-SiO 2 Dispersion dropwise added to AgNO 3 In the solution, adjust the pH value of the solution to 9, react for 5 hours, centrifuge, wash with deionized water and then dry to obtain nano...

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Abstract

The invention discloses a preparation method for blended yarns of hemp cotton and antibacterial fibers. The preparation method comprises the following steps: (1) blending prepared hemp cotton blended fibers with the antibacterial fibers in proportion, obtaining roving through stranding and twisting, spinning raw roving after mixing and matching, and then scouring and bleaching the roving; (2) carrying out half-degumming on the roving; (3) carrying out bleaching and dechlorination; (4) before dyeing, performing biological enzyme pretreatment; (5) performing softening and drying; (6) after dyeing and after-treatment processes, spinning spun yarns; (7) carrying out radio frequency drying, picking, spooling and packing for the spun yarns and humidifying the health knitting yarns, thus obtaining the blended yarns of the hemp cotton and antibacterial fibers. The blended yarns of the hemp cotton and antibacterial fibers disclosed by the invention have the characteristics of being obvious and lasting in antibacterial effect, capable of killing or inhibiting breeding of pathogenic bacteria to protect body health, excellent in antibacterial and anti-mould effects, good in stability and elasticity, soft in hand feelings, less in residues and harmless to human bodies.

Description

[0001] technical field [0002] The invention belongs to the technical field of textiles, and in particular relates to a preparation method of a blended yarn of hemp cotton and antibacterial fiber. [0003] Background technique [0004] In the field of textile technology, yarn is the key to ensuring the quality of textile products. Scientifically and effectively selecting and blending various yarns and appropriate blending ratios is not only related to the cost of the product, but also related to the quality of the product. At present, in the linen textile industry, flax fibers are blended with other fibers to produce linen blended yarns, such as blending linen with special fibers, so as to improve the roughness and poor hand feeling of linen fabrics while maintaining the advantages of linen. With the improvement of people's living standards, the heat and humidity comfort of clothing and fabrics has become an important topic in the field of modern textile and clothing...

Claims

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Application Information

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IPC IPC(8): D06M16/00D06M13/192D06M13/188D06M13/03D06L1/12D06L3/02D01F8/02D01F8/16D01F1/10D02G3/04D06B13/00D06M101/06
CPCD06M16/003D01F1/103D01F8/02D01F8/16D02G3/04D06B13/00D06L1/12D06M13/03D06M13/188D06M13/192D06M2101/06D06M2200/50D10B2201/01D10B2201/02D10B2201/22D10B2401/13
Inventor 王铀锝
Owner YIWU MASHANGSHENG KNIT GOODS CO LTD
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