CN110644090A - Manufacturing process of antibacterial rayon yarn fiber - Google Patents

Manufacturing process of antibacterial rayon yarn fiber Download PDF

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Publication number
CN110644090A
CN110644090A CN201910790364.7A CN201910790364A CN110644090A CN 110644090 A CN110644090 A CN 110644090A CN 201910790364 A CN201910790364 A CN 201910790364A CN 110644090 A CN110644090 A CN 110644090A
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CN
China
Prior art keywords
antibacterial
yarn
fibers
fiber
rayon
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910790364.7A
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Chinese (zh)
Inventor
曹厚朴
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Xuzhou Jinye Textile Technology Co Ltd
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Xuzhou Jinye Textile Technology Co Ltd
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Publication date
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Priority to CN201910790364.7A priority Critical patent/CN110644090A/en
Publication of CN110644090A publication Critical patent/CN110644090A/en
Pending legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/04—Blended or other yarns or threads containing components made from different materials
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/449—Yarns or threads with antibacterial properties
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01—Natural vegetable fibres
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01—Natural vegetable fibres
    • D10B2201/02—Cotton
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/20—Cellulose-derived artificial fibres
    • D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2211/00—Protein-based fibres, e.g. animal fibres
    • D10B2211/01—Natural animal fibres, e.g. keratin fibres
    • D10B2211/02—Wool
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/06—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/10—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

The invention discloses an antibacterial rayon yarn fiber, which comprises a plurality of antibacterial yarns and is characterized in that the antibacterial yarns comprise yarn cores, the yarn cores are made of rayon fibers, six antibacterial yarn groups are uniformly arranged on the outer rings of the yarn cores, each antibacterial yarn group comprises a first antibacterial fiber and a second antibacterial fiber, the first antibacterial fiber is made of bamboo charcoal fibers, and the second antibacterial fiber is made of one or more of long staple cotton fiber strips, hemp, regenerated cellulose fibers, modal, chinlon, terylene, acrylon, polypropylene, vinylon or wool; the antibacterial property of the rayon fiber is improved by two different antibacterial modes; through multi-strand twisting, the toughness of the rayon fiber is effectively improved.

Description

Manufacturing process of antibacterial rayon yarn fiber
Technical Field
The invention relates to the field of textiles, in particular to a manufacturing process of antibacterial rayon yarn fibers.
Background
At present, the pollution in the air is more and more serious, the skin of people is more and more sensitive, the demand on antibacterial yarns is more and more, the existing antibacterial yarns are single, the antibacterial property is poor, the preparation method is complex, the material selection is also complex, and the mass production is not facilitated.
Disclosure of Invention
In order to solve the defects of the prior art, the invention aims to provide a manufacturing process of antibacterial rayon yarn fiber with high antibacterial property.
In order to achieve the above object, the present invention adopts the following technical solutions:
the antibacterial rayon yarn fiber comprises a plurality of antibacterial yarns and is characterized in that the antibacterial yarns comprise yarn cores, the yarn cores are made of rayon yarn fibers, six antibacterial yarn groups are uniformly arranged on the outer rings of the yarn cores, each antibacterial yarn group comprises first antibacterial fibers and second antibacterial fibers, the first antibacterial fibers are made of bamboo charcoal fibers, and the second antibacterial fibers are made of one or more of long stapled cotton fiber strips, hemp, regenerated cellulose fibers, modal, nylon, terylene, acrylic fibers, polypropylene fibers, vinylon or wool.
Preferably, the number of the antibacterial yarn is 40-50, and the toughness can be effectively improved by the multi-ply antibacterial yarn.
Still preferably, the diameter of the rayon yarn fiber is 0.2-0.3mm, the diameter of the first antibacterial fiber is equal to the diameter of the second antibacterial fiber, and the diameter of the first antibacterial fiber is 0.1-0.15 mm.
The manufacturing process of the antibacterial rayon yarn fiber is characterized by comprising the following steps of: step one, preparing second antibacterial fibers, soaking the second antibacterial fibers in an antibacterial solution for 8-10 hours, taking out, and naturally drying; step two, preparing an antibacterial yarn group, namely collecting a plurality of first antibacterial fibers and a plurality of second antibacterial fibers in parallel, pre-twisting, and spirally and crossly winding to form the antibacterial yarn group; step three, preparing a yarn core, and pretreating rayon yarn fibers; step four, sequentially and uniformly placing six pre-twisted antibacterial yarn groups on a spool, and twisting around the rayon yarn; and (V) stranding the multiple strands of antibacterial yarns to prepare the composite yarns after twisting again.
Preferably, the antibacterial liquid in the step (one) comprises the following components in parts by weight: 20-30 parts of nano bamboo charcoal particles, 15-20 parts of nano silver particles, 5-15 parts of an auxiliary agent and 80-100 parts of a solvent, so that the antibacterial property of the second antibacterial fiber is improved.
Still preferably, the aforementioned pretreatment in step (ii) is washing, sterilization and sun-drying, and bacterial contamination is prevented from the beginning of production.
More preferably, in the step (iv), the twisting pitch can be controlled by the splitter, the collector and the die, and twisting can be performed according to different requirements, which is more convenient.
Further preferably, the direction of rotation of the twisted helix in the step (two) and the step (four) is the same.
The invention has the advantages that: the invention has simple material, simple and convenient process, convenient production and processing, high antibacterial property and higher toughness; the antibacterial property of the rayon fiber is improved by two different antibacterial modes; through multi-strand twisting, the toughness of the rayon fiber is effectively improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
The meaning of the reference symbols in the figures: 1. polyester yarn, 2, first antibacterial fiber, 3 and second antibacterial fiber.
Detailed Description
The invention is described in detail below with reference to the figures and the embodiments.
The utility model provides an antibiotic cotton yarn fibre, includes a plurality of antibiotic yarn, and the count of antibiotic yarn sets up to 40-50, and the toughness can be effectual improved to the antibiotic yarn of stranded, antibiotic yarn includes the yarn core, the yarn core sets up to the cotton yarn fibre of people, yarn core outer lane evenly is provided with six antibiotic yarn groups, antibiotic yarn group is including first antibiotic fibre and second antibiotic fibre, first antibiotic fibre sets up to bamboo charcoal fiber, second antibiotic fibre sets up to one or more of long stapled cotton fiber strip, numb, regenerated cellulose fibre, modal, polyamide fibre, dacron, acrylic fibres, polypropylene fibre, vinylon or wool.
The diameter of the cotton yarn fiber is 0.2-0.3mm, the diameter of the first antibacterial fiber is equal to that of the second antibacterial fiber, and the diameter of the first antibacterial fiber is 0.1-0.15 mm.
The first embodiment is as follows: the manufacturing process of the antibacterial rayon yarn fiber is characterized by comprising the following steps of: step one, preparing second antibacterial fibers, soaking the second antibacterial fibers in an antibacterial solution for 8 hours, taking out, and naturally drying, wherein the antibacterial solution comprises the following components in parts by weight: 20 parts of nano bamboo charcoal particles, 15 parts of nano silver particles, 5 parts of an auxiliary agent and 80 parts of a solvent, so that the antibacterial property of the second antibacterial fiber is improved; step (II), preparing an antibacterial yarn group, namely collecting a plurality of first antibacterial fibers and a plurality of second antibacterial fibers in parallel, pre-twisting, wherein the pre-twisting comprises cleaning, disinfecting and drying in the sun, preventing bacterial pollution from production, and spirally and crossly winding to form the antibacterial yarn group; step three, preparing a yarn core, and pretreating rayon yarn fibers; step (IV), six pre-twisted antibacterial yarn groups are sequentially and uniformly placed on an I-shaped wheel and twisted around the rayon yarn, the twisting distance can be controlled through a wire separating disc, a wire collecting nozzle and a pressing die, twisting can be carried out according to different requirements, and the twisting is more convenient, and the twisting spiral rotating directions in the step (II) and the step (IV) are the same; and (V) stranding the multiple strands of antibacterial yarns to prepare the composite yarns after twisting again.
Example two: the manufacturing process of the antibacterial rayon yarn fiber is characterized by comprising the following steps of: step one, preparing second antibacterial fibers, soaking the second antibacterial fibers in an antibacterial solution for 10 hours, taking out, and naturally drying, wherein the antibacterial solution comprises the following components in parts by weight: 30 parts of nano bamboo charcoal particles, 20 parts of nano silver particles, 15 parts of an auxiliary agent and 100 parts of a solvent, so that the antibacterial property of the second antibacterial fiber is improved; step (II), preparing an antibacterial yarn group, namely collecting a plurality of first antibacterial fibers and a plurality of second antibacterial fibers in parallel, pre-twisting, wherein the pre-twisting comprises cleaning, disinfecting and drying in the sun, preventing bacterial pollution from production, and spirally and crossly winding to form the antibacterial yarn group; step three, preparing a yarn core, and pretreating rayon yarn fibers; step (IV), six pre-twisted antibacterial yarn groups are sequentially and uniformly placed on an I-shaped wheel and twisted around the rayon yarn, the twisting distance can be controlled through a wire separating disc, a wire collecting nozzle and a pressing die, twisting can be carried out according to different requirements, and the twisting is more convenient, and the twisting spiral rotating directions in the step (II) and the step (IV) are the same; and (V) stranding the multiple strands of antibacterial yarns to prepare the composite yarns after twisting again.
Example three: the manufacturing process of the antibacterial rayon yarn fiber is characterized by comprising the following steps of: step one, preparing second antibacterial fibers, soaking the second antibacterial fibers in an antibacterial solution for 9 hours, taking out, and naturally drying, wherein the antibacterial solution comprises the following components in parts by weight: 25 parts of nano bamboo charcoal particles, 17.5 parts of nano silver particles, 10 parts of an auxiliary agent and 90 parts of a solvent, so that the antibacterial property of the second antibacterial fiber is improved; step (II), preparing an antibacterial yarn group, namely collecting a plurality of first antibacterial fibers and a plurality of second antibacterial fibers in parallel, pre-twisting, wherein the pre-twisting comprises cleaning, disinfecting and drying in the sun, preventing bacterial pollution from production, and spirally and crossly winding to form the antibacterial yarn group; step three, preparing a yarn core, and pretreating rayon yarn fibers; step (IV), six pre-twisted antibacterial yarn groups are sequentially and uniformly placed on an I-shaped wheel and twisted around the rayon yarn, the twisting distance can be controlled through a wire separating disc, a wire collecting nozzle and a pressing die, twisting can be carried out according to different requirements, and the twisting is more convenient, and the twisting spiral rotating directions in the step (II) and the step (IV) are the same; and (V) stranding the multiple strands of antibacterial yarns to prepare the composite yarns after twisting again.
The invention has the advantages that: the invention has simple material, simple and convenient process, convenient production and processing, high antibacterial property and higher toughness; the antibacterial property of the rayon fiber is improved by two different antibacterial modes; through multi-strand twisting, the toughness of the rayon fiber is effectively improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.

Claims (8)

1. The antibacterial rayon yarn fiber comprises a plurality of antibacterial yarns and is characterized in that the antibacterial yarns comprise yarn cores, the yarn cores are made of rayon yarn fibers, six antibacterial yarn groups are uniformly arranged on the outer rings of the yarn cores, each antibacterial yarn group comprises first antibacterial fibers and second antibacterial fibers, the first antibacterial fibers are made of bamboo charcoal fibers, and the second antibacterial fibers are made of one or more of long stapled cotton fiber strips, hemp, regenerated cellulose fibers, modal, nylon, terylene, acrylic fibers, polypropylene fibers, vinylon or wool.
2. The antibacterial rayon fiber according to claim 1, wherein the count of the antibacterial yarn is set to 40-50.
3. The antibacterial rayon yarn fiber as claimed in claim 1, wherein the rayon yarn fiber has a diameter of 0.2-0.3mm, the first antibacterial fiber has a diameter equal to that of the second antibacterial fiber, and the first antibacterial fiber has a diameter of 0.1-0.15 mm.
4. The process for preparing the antibacterial rayon yarn fiber as claimed in claim 1, which is characterized by comprising the following steps: step one, preparing second antibacterial fibers, soaking the second antibacterial fibers in an antibacterial solution for 8-10 hours, taking out, and naturally drying; step two, preparing an antibacterial yarn group, namely collecting a plurality of first antibacterial fibers and a plurality of second antibacterial fibers in parallel, pre-twisting, and spirally and crossly winding to form the antibacterial yarn group; step three, preparing a yarn core, and pretreating rayon yarn fibers; step four, sequentially and uniformly placing six pre-twisted antibacterial yarn groups on a spool, and twisting around the rayon yarn; and (V) stranding the multiple strands of antibacterial yarns to prepare the composite yarns after twisting again.
5. The process according to claim 1, wherein the antibacterial liquid in step (i) comprises the following components in parts by weight: 20-30 parts of nano bamboo charcoal particles, 15-20 parts of nano silver particles, 5-15 parts of an auxiliary agent and 80-100 parts of a solvent.
6. The process for preparing antibacterial rayon yarn fiber according to claim 1, wherein the pretreatment in the second step is washing, sterilizing and drying in the sun.
7. The process for preparing antibacterial rayon yarn fiber according to claim 1, wherein the twisting lay length can be controlled by a yarn separating plate, a yarn collecting nozzle and a pressing die in the step (four).
8. The process of claim 1, wherein the direction of rotation of the twist helix in step (two) and step (four) is the same.
CN201910790364.7A 2019-08-26 2019-08-26 Manufacturing process of antibacterial rayon yarn fiber Pending CN110644090A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113235197A (en) * 2021-04-30 2021-08-10 浙江世纪晨星纤维科技有限公司 Preparation process of rayon yarn
CN113737336A (en) * 2021-09-10 2021-12-03 浙江港伦纺织有限公司 Mildew-proof yarn and spinning process
CN114182414A (en) * 2021-11-29 2022-03-15 福建省晋江市华宇织造有限公司 Production process of antibacterial cloth

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150361595A1 (en) * 2014-06-11 2015-12-17 Noble Fiber Technologies, Llc Antimicrobial Multicomponent Synthetic Fiber and Method of Making Same
CN205205364U (en) * 2015-11-18 2016-05-04 安徽新虹纺织有限公司 Antibiotic deodorization mixed yarn
CN106555265A (en) * 2016-12-06 2017-04-05 太仓大唐化纤厂 A kind of antibacterial flame-retardant yarn and its production technology
WO2018048283A1 (en) * 2016-09-12 2018-03-15 주식회사 이주 Hygroscopic heat-releasing fiber and hygroscopic heat-releasing fabric produced using same
CN208104647U (en) * 2018-04-23 2018-11-16 兰溪市正大纺织有限公司 A kind of composite antibacterial yarn
CN109371669A (en) * 2018-10-26 2019-02-22 福建闽瑞环保纤维股份有限公司 A kind of preparation method of Antimicrobial sanitation composite fibre
CN208649543U (en) * 2018-05-28 2019-03-26 嘉兴市天之华喷织有限公司 It is a kind of to wash viscous vortex spinning yarn with antibiotic property

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150361595A1 (en) * 2014-06-11 2015-12-17 Noble Fiber Technologies, Llc Antimicrobial Multicomponent Synthetic Fiber and Method of Making Same
CN205205364U (en) * 2015-11-18 2016-05-04 安徽新虹纺织有限公司 Antibiotic deodorization mixed yarn
WO2018048283A1 (en) * 2016-09-12 2018-03-15 주식회사 이주 Hygroscopic heat-releasing fiber and hygroscopic heat-releasing fabric produced using same
CN106555265A (en) * 2016-12-06 2017-04-05 太仓大唐化纤厂 A kind of antibacterial flame-retardant yarn and its production technology
CN208104647U (en) * 2018-04-23 2018-11-16 兰溪市正大纺织有限公司 A kind of composite antibacterial yarn
CN208649543U (en) * 2018-05-28 2019-03-26 嘉兴市天之华喷织有限公司 It is a kind of to wash viscous vortex spinning yarn with antibiotic property
CN109371669A (en) * 2018-10-26 2019-02-22 福建闽瑞环保纤维股份有限公司 A kind of preparation method of Antimicrobial sanitation composite fibre

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113235197A (en) * 2021-04-30 2021-08-10 浙江世纪晨星纤维科技有限公司 Preparation process of rayon yarn
CN113737336A (en) * 2021-09-10 2021-12-03 浙江港伦纺织有限公司 Mildew-proof yarn and spinning process
CN114182414A (en) * 2021-11-29 2022-03-15 福建省晋江市华宇织造有限公司 Production process of antibacterial cloth
CN114182414B (en) * 2021-11-29 2023-10-10 福建省晋江市华宇织造有限公司 Production process of antibacterial cloth

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