CN113122983B - Different-shrinkage antibacterial polyester low-stretch yarn and processing technology thereof - Google Patents
Different-shrinkage antibacterial polyester low-stretch yarn and processing technology thereof Download PDFInfo
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- CN113122983B CN113122983B CN202110556269.8A CN202110556269A CN113122983B CN 113122983 B CN113122983 B CN 113122983B CN 202110556269 A CN202110556269 A CN 202110556269A CN 113122983 B CN113122983 B CN 113122983B
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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
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/36—Cored or coated yarns or threads
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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
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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
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/38—Threads in which fibres, filaments, or yarns are wound with other yarns or filaments, e.g. wrap yarns, i.e. strands of filaments or staple fibres are wrapped by a helically wound binder yarn
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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
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/40—Yarns in which fibres are united by adhesives; Impregnated yarns or threads
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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
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/441—Yarns or threads with antistatic, conductive or radiation-shielding properties
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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
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/449—Yarns or threads with antibacterial properties
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- 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
- D10B2101/00—Inorganic fibres
- D10B2101/20—Metallic fibres
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- 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
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- 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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- 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
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/061—Load-responsive characteristics elastic
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- 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
- D10B2401/00—Physical properties
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
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- 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
- D10B2401/00—Physical properties
- D10B2401/16—Physical properties antistatic; conductive
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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 a differential shrinkage antibacterial polyester low stretch yarn and a processing technology thereof. According to the differential shrinkage antibacterial polyester low stretch yarn and the processing technology thereof, firstly, the metal wire is arranged in the low stretch yarn, so that static electricity can be taken away, and meanwhile, the flexibility of the low stretch yarn can be improved; secondly, a plurality of antibacterial layers are bonded outside the metal wire, so that the antibacterial effect can be kept for a long time, the water locking capacity of the low-elasticity wire can be improved, and the subsequent addition of an antibacterial agent is facilitated; and thirdly, the cotton yarns are arranged outside the basic yarns and connected through the polyester yarns, and the tightness of the low-elasticity yarns is adjusted according to the use habits of users due to the fact that the expansion coefficients of the metal yarns and the cotton yarns are different.
Description
Technical Field
The invention relates to the technical field of low stretch yarn production, in particular to a different-shrinkage antibacterial polyester low stretch yarn and a processing technology thereof.
Background
The polyester low stretch yarn is a textured yarn type of polyester chemical fiber, and is formed by using polyester chips as raw materials, spinning polyester pre-oriented yarns at high speed and then performing drafting and false twisting;
at present, current dacron low stretch yarn is when using, because needs and user's physical contact, and the user is under the condition of different temperatures, need different gas permeability, current dacron low stretch yarn does not possess this characteristics simultaneously, the travelling comfort when leading to dacron low stretch yarn to use is relatively poor, secondly, because air and life each place all have harmful bacterium, and these harmful bacterium bond easily on the surface of dacron low stretch yarn, not only can influence user's healthy, still arrive certain potential safety hazard easily simultaneously, for this reason, we propose an antimicrobial dacron low stretch yarn of different shrinkages and processing technology thereof.
Disclosure of Invention
The invention mainly aims to provide a differential shrinkage antibacterial polyester low stretch yarn and a processing technology thereof, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a differential shrinkage antibacterial polyester low stretch yarn comprises a metal wire and cotton fiber yarns sleeved outside the metal wire, wherein two adjacent groups of cotton fiber yarns are connected through the polyester yarn,
and the outside of the metal wire is bonded with an antibacterial wire for resisting bacteria.
Preferably, the antibacterial agent is filled in the antibacterial wire, and comprises chitin, castor oil and silver silica gel.
Preferably, the polyester yarns are provided with a plurality of groups.
Preferably, the processing technology of the differential shrinkage antibacterial polyester drawn textured yarn is characterized by comprising the following steps of:
and (3) antibacterial treatment: bonding cotton silk outside the metal wire, and soaking in a solution containing an antibacterial agent;
manufacturing basic wires: winding a plurality of groups of polyester yarns outside the metal yarns subjected to the antibacterial treatment to obtain basic yarns;
preparing cotton fiber: bonding the cotton fiber pad to the outside of the basic yarn, and cutting off the redundant cotton fiber pad to obtain polyester filament yarn;
manufacturing low stretch yarn: the polyester filament yarn is sequentially drawn by a network nozzle, a yarn guide, a first pair of traction rollers and an induction heating roller for heating and destressing, drawn by a second pair of traction rollers and heated and destressing by a hot box, is cooled, is introduced into a false twisting machine for false twisting, and is wound to obtain the polyester low-stretch yarn.
Preferably, when the cotton wires are bonded, glue is firstly coated on the outer portions of the metal wires, then the cotton wires are bonded to the outer portions of the metal wires, then the metal wires are soaked in the solution containing the antibacterial agent for 30-35min to obtain the antibacterial layer, and 3-4 layers of cotton wires are bonded to the outer portions of the metal wires similarly.
Preferably, when the cotton fiber is manufactured, the cotton fiber pad is formed by laying cotton fiber yarns into sheets, and then the cotton fiber pad is cut into saw-toothed shapes, wherein the saw teeth are rectangular.
Preferably, in the production of the low stretch yarn, the draw ratio of the first pair of draw rolls is 1.1, and the draw ratio of the second pair of draw rolls is 1.5.
Preferably, the temperature of the induction heating roller is 155-160 ℃, and the temperature of the heating box is 120-130 ℃.
Compared with the prior art, the invention has the following beneficial effects:
firstly, the metal wire is arranged in the low stretch yarn, so that static electricity can be taken away, and meanwhile, the flexibility of the low stretch yarn can be improved;
secondly, multiple layers of cotton threads are bonded outside the metal threads, so that the antibacterial effect can be kept for a long time, the water locking capacity of the low elastic threads can be improved, and the subsequent addition of an antibacterial agent is facilitated;
thirdly, the cotton yarns are arranged outside the basic yarns and connected through the polyester yarns, and the tightness of the low-elasticity yarns is adjusted according to the use habits of users due to the fact that the expansion coefficients of the metal yarns and the cotton yarns are different;
fourthly, when the polyester filament yarns are manufactured, the cotton yarns, the polyester yarns, the metal wires and the antibacterial yarns are connected together in a bonding mode, so that the production difficulty of the low-stretch yarns can be reduced;
and fifthly, when the low stretch yarn is produced, the temperature and the stretching ratio of each step are strictly controlled, so that the produced low stretch yarn is stable and uniform in performance, soft in hand feeling and good in spinning adaptability, and can be applied to various scenes.
Drawings
FIG. 1 is a structural diagram of a differential shrinkage antibacterial polyester low stretch yarn of the present invention;
FIG. 2 is a partial cross-sectional view of a differential shrinkage antibacterial polyester low stretch yarn of the present invention;
FIG. 3 is a flow chart of the processing technology structure of the differential shrinkage antibacterial polyester low stretch yarn of the invention.
In the figure: 1. cotton yarn; 2. polyester yarn; 3. a metal wire; 4. resisting hypha.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-2, the differential shrinkage antibacterial polyester low stretch yarn comprises a metal wire 3 and cotton threads 1 sleeved outside the metal wire 3, and two adjacent groups of cotton threads 1 are connected by arranging polyester threads 2, wherein,
an antibacterial wire 4 for antibacterial purpose is bonded to the outside of the metal wire 3.
Referring to fig. 2, the antibacterial threads 4 are filled with an antibacterial agent including chitin, castor oil, and silver silica gel.
Referring to fig. 1 and 2, the polyester yarn 2 is provided with a plurality of groups.
Referring to fig. 3, the processing technology of the differential shrinkage antibacterial polyester drawn textured yarn is characterized by comprising the following steps:
and (3) antibacterial treatment: bonding cotton wires to the outside of the metal wire 3, soaking the metal wire in a solution containing an antibacterial agent, coating glue on the outside of the metal wire 3 when the cotton wires are bonded, bonding the cotton wires to the outside of the metal wire 3, soaking the metal wire in the solution containing the antibacterial agent for 32min to obtain an antibacterial layer, and similarly, bonding 3 layers of cotton wires on the outside of the metal wire 3;
manufacturing basic wires: winding a plurality of groups of polyester yarns 2 outside the metal yarns 3 after the antibacterial treatment to obtain basic yarns;
preparing cotton fiber: the method comprises the following steps of bonding a cotton fiber pad to the outside of basic silk, cutting off the redundant cotton fiber pad to obtain polyester filament yarn, wherein when the cotton fiber is manufactured, the cotton fiber pad is paved into sheets by the cotton fiber yarn, and then the cotton fiber pad is cut into saw-toothed shapes, wherein the saw teeth are rectangular;
manufacturing low stretch yarn: the polyester filament yarn is sequentially subjected to drafting by a network nozzle, a yarn guide, a first pair of traction rollers and an induction heating roller for heating and destressing, a second pair of traction rollers for drafting, a hot box for heating and destressing, the polyester filament yarn is introduced into a false twisting machine for false twisting after being cooled, and then the polyester filament yarn is wound to obtain the polyester low-stretch yarn, wherein when the low-stretch yarn is manufactured, the stretching ratio of the first pair of traction rollers is 1.1, the stretching ratio of the second pair of traction rollers is 1.5, the temperature of the induction heating roller is 155 ℃, and the heating temperature of the hot box is 120 ℃.
During the use, when user's body temperature was too high, 3 expansions of metal silk in low stretch yarn center department, because metal silk 3 is different rather than the 1 expansion coefficient of cotton silk thread of outside, consequently when being heated, metal silk 3 expands on a large scale, and 1 miniverum inflation of cotton silk thread, cotton silk 1 was elongated this moment, the dacron silk 2 of connecting between cotton silk 1 is stretched, closely laminate with 4 outsides of antibiotic silk, the grow of clothes simultaneously, thereby avoid extrudeing user's health, make the clearance increase between the silk thread, therefore improve the gas permeability of clothes, when user's body temperature descends, 3 large-scale shrink ann of metal silk, and 1 miniverum shrinkage of cotton silk thread, the dacron silk 2 of connecting between cotton silk 1 this moment is extruded, make dacron silk 2 extrude each other, fold the clearance between the silk thread, thereby reduce the heat effluvium of user's health.
When the static electricity is generated on the body of the user, the static electricity can be conducted outwards through the metal wire 3 in the low-elasticity wire, so that the static electricity on the body of the user can be reduced.
When bacterium or virus adhesion to the inside antibiotic silk 4 of low stretch yarn, be located antibiotic silk 4 inside antiseptic and kill bacterium or virus, thereby prevent bacterium or virus at low stretch yarn surface gathering, simultaneously because antibiotic silk 4 comprises multilayer cotton silk, and link to each other through glue bonding between two sets of antibiotic layers, can reduce the loss of antiseptic, thereby carry out long-term antibiotic, when using once more, can soak the low stretch yarn in the antiseptic, when antiseptic and antibiotic layer contact, can pin layer upon layer, improve low stretch yarn bactericidal effect, convenient used repeatedly.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The different-shrinkage antibacterial polyester low-stretch yarn is characterized in that: the antibacterial cotton fiber mat comprises metal wires (3) and cotton fiber mats (1) sleeved on the outer sides of the metal wires (3), two adjacent groups of cotton fiber mats (1) are connected through polyester wires (2), and antibacterial hyphae (4) for resisting bacteria are bonded between the metal wires (3) and the cotton fiber mats (1);
the processing technology of the different-shrinkage antibacterial polyester low-stretch yarn comprises the following steps:
and (3) antibacterial treatment: bonding cotton silk to the outside of the metal wire (3) and soaking in a solution containing an antibacterial agent;
manufacturing basic wires: winding a plurality of groups of polyester yarns (2) outside the metal yarns (3) after the antibacterial treatment to obtain basic yarns;
manufacturing a cotton fiber cushion: the cotton fiber cushion is formed by laying cotton fiber yarns into sheets, then cutting the cotton fiber cushion into saw-toothed shapes, wherein the saw teeth are rectangular, adhering the cotton fiber cushion to the outside of the basic yarns, and cutting off the rectangular part of the redundant rectangular cotton fiber cushion to obtain the polyester filament yarns;
manufacturing low stretch yarn: the polyester filament yarn is sequentially drawn by a network nozzle, a yarn guide, a first pair of traction rollers and an induction heating roller, is subjected to heating and destressing, is drawn by a second pair of traction rollers and is subjected to heating and destressing by a hot box, is cooled, is introduced into a false twisting machine for false twisting, and is wound to obtain the polyester low-stretch yarn.
2. The differential shrinkage antibacterial polyester drawn textured yarn of claim 1 is characterized in that: the antibacterial agent comprises chitin, castor oil and silver silica gel.
3. The differential shrinkage antibacterial polyester drawn textured yarn of claim 1 is characterized in that: the polyester yarns (2) are provided with a plurality of groups.
4. The differential shrinkage antibacterial polyester drawn textured yarn of claim 1 is characterized in that: when the cotton wires are bonded, firstly glue is coated on the outer portion of the metal wire (3), then the cotton wires are bonded on the outer portion of the metal wire (3), then the metal wire is soaked in a solution containing an antibacterial agent for 30-35min to obtain an antibacterial layer, and 3-4 layers of cotton wires are bonded on the outer portion of the metal wire (3).
5. The differential shrinkage antibacterial polyester drawn textured yarn of claim 1 is characterized in that: when the low stretch yarn is manufactured, the drawing ratio of the first pair of drawing rollers is 1.1, and the drawing ratio of the second pair of drawing rollers is 1.5.
6. The differential shrinkage antibacterial polyester drawn textured yarn of claim 1 is characterized in that: the temperature of the induction heating roller is 155-160 ℃, and the temperature of the heat box is 120-130 ℃.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110556269.8A CN113122983B (en) | 2021-05-21 | 2021-05-21 | Different-shrinkage antibacterial polyester low-stretch yarn and processing technology thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110556269.8A CN113122983B (en) | 2021-05-21 | 2021-05-21 | Different-shrinkage antibacterial polyester low-stretch yarn and processing technology thereof |
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| Publication Number | Publication Date |
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| CN113122983A CN113122983A (en) | 2021-07-16 |
| CN113122983B true CN113122983B (en) | 2022-05-03 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102051730A (en) * | 2009-11-11 | 2011-05-11 | 吴江德伊时装面料有限公司 | Fabric and manufacturing method thereof |
| JP2014189912A (en) * | 2013-03-26 | 2014-10-06 | Fukushima Prefecture | Protective fiber material and method of manufacturing the same |
| CN109183218A (en) * | 2018-11-21 | 2019-01-11 | 桐乡市宏洋化纤有限公司 | A kind of production technology of low elastic polyester filament |
| CN209602700U (en) * | 2018-11-24 | 2019-11-08 | 开氏石化股份有限公司 | A kind of compound low stretch yarn of different contraction terylene |
| CN211689355U (en) * | 2019-12-18 | 2020-10-16 | 江苏兴悦化纤纺织有限公司 | Antibacterial breathable polyester low-stretch yarn |
-
2021
- 2021-05-21 CN CN202110556269.8A patent/CN113122983B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102051730A (en) * | 2009-11-11 | 2011-05-11 | 吴江德伊时装面料有限公司 | Fabric and manufacturing method thereof |
| JP2014189912A (en) * | 2013-03-26 | 2014-10-06 | Fukushima Prefecture | Protective fiber material and method of manufacturing the same |
| CN109183218A (en) * | 2018-11-21 | 2019-01-11 | 桐乡市宏洋化纤有限公司 | A kind of production technology of low elastic polyester filament |
| CN209602700U (en) * | 2018-11-24 | 2019-11-08 | 开氏石化股份有限公司 | A kind of compound low stretch yarn of different contraction terylene |
| CN211689355U (en) * | 2019-12-18 | 2020-10-16 | 江苏兴悦化纤纺织有限公司 | Antibacterial breathable polyester low-stretch yarn |
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| CN113122983A (en) | 2021-07-16 |
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