CN112647175A - Fine denier terylene, antibacterial terylene and cotton three-component super-soft antibacterial yarn and manufacturing method thereof - Google Patents
Fine denier terylene, antibacterial terylene and cotton three-component super-soft antibacterial yarn and manufacturing method thereof Download PDFInfo
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- CN112647175A CN112647175A CN202011562287.9A CN202011562287A CN112647175A CN 112647175 A CN112647175 A CN 112647175A CN 202011562287 A CN202011562287 A CN 202011562287A CN 112647175 A CN112647175 A CN 112647175A
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- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 76
- 229920000742 Cotton Polymers 0.000 title claims abstract description 38
- 239000005020 polyethylene terephthalate Substances 0.000 title claims abstract description 29
- 229920004933 Terylene® Polymers 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000000835 fiber Substances 0.000 claims abstract description 36
- 238000009987 spinning Methods 0.000 claims abstract description 30
- 238000002156 mixing Methods 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 25
- 230000008569 process Effects 0.000 claims abstract description 16
- 238000009960 carding Methods 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 239000000919 ceramic Substances 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 229920000728 polyester Polymers 0.000 claims description 47
- 230000000694 effects Effects 0.000 claims description 9
- 238000007664 blowing Methods 0.000 claims description 3
- 229920004934 Dacron® Polymers 0.000 claims 2
- 230000003115 biocidal effect Effects 0.000 claims 2
- 241000222122 Candida albicans Species 0.000 abstract description 3
- 241000588724 Escherichia coli Species 0.000 abstract description 3
- 241000191940 Staphylococcus Species 0.000 abstract description 3
- 229940095731 candida albicans Drugs 0.000 abstract description 3
- 230000002045 lasting effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 206010020112 Hirsutism Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Classifications
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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
- 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
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
-
- 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
- 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]
-
- 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
- D10B2401/062—Load-responsive characteristics stiff, shape retention
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention discloses a fine denier terylene, antibacterial terylene and cotton three-component super-soft antibacterial yarn, which comprises 30 percent of fine denier terylene fiber, 20 percent of antibacterial terylene fiber and 50 percent of cotton fiber by weight percent, wherein the fibers are made into 14.8tex blended yarn by a blending process; the manufacturing method comprises the following steps: s1, selecting raw materials; s2, pretreating raw materials; s3, carding; s4, drawing; s5, roving; s6, spinning step: after the roving is drafted, the roving is output by a jaw formed by a front rubber roller and a front roller, and then passes through a tangent plane of a single-wheel disc rotating wheel with set matching speed, and then passes through a yarn guide ceramic, a steel wire coil and a steel collar to run to form low twist yarn; the antibacterial yarn prepared by the invention has the characteristics of uniform yarn levelness, high strength, softness, fluffiness, lasting antibacterial property and the like; the antibacterial effect on three strains of escherichia coli antibacterial rate, staphylococcus and candida albicans is obvious, and the antibacterial rate reaches 99%.
Description
Technical Field
The invention relates to an ultra-soft antibacterial yarn, in particular to a fine denier terylene, antibacterial terylene and cotton three-component ultra-soft antibacterial yarn and a manufacturing method thereof, and belongs to the technical field of spinning.
Background
Along with the improvement of the living standard of people, the requirements on the textile fabric are higher and higher, a plurality of new individual requirements are provided, and thus the traditional fabric can not meet the increasing requirements of people gradually.
The antibacterial yarn in the prior art has large twist, poor softness, poor wearability and poor wearing comfort, and most of the antibacterial yarns have hard-to-last antibacterial performance.
In view of the above, it is apparent that the prior art has inconvenience and disadvantages in practical use, and therefore, there is a need for an ultra-soft antibacterial yarn and a method for manufacturing the same to solve the disadvantages of the prior art.
Disclosure of Invention
The invention provides a fine denier terylene, antibacterial terylene and cotton three-component super-soft antibacterial yarn and a manufacturing method thereof aiming at the defects in the background technology, and the antibacterial yarn has the characteristics of uniform yarn levelness, high strength, softness, fluffiness, lasting antibacterial property and the like.
In order to solve the technical problems, the invention adopts the following technical scheme:
the super-soft antibacterial yarn comprises, by weight, 30% of fine-denier polyester fibers, 20% of antibacterial polyester fibers and 50% of cotton fibers, and the fibers are blended into 14.8tex blended yarn.
A manufacturing method of a fine denier terylene, antibacterial terylene and cotton three-component super-soft antibacterial yarn comprises the following steps: s1, selecting raw materials; s2, pretreating raw materials; s3, carding; s4, drawing: the method sequentially comprises the following steps: the prepared mixed cotton carding strips containing the two terylene fibers are pre-combined in one step, and 8 cotton carding strips are combined to prepare pre-drawing strips; the pre-drawing quantitative is 3.6 g/m; mixing the polyester pre-drawing strips and the pure cotton combed strips, wherein the dry weight of the pure cotton combed strips is 3.6g/m, the polyester pre-drawing strips are 4, and the pure cotton combed strips are 4; mixing the pre-drawing by three steps; s5, roving; designing the twist quantity of the roving to be 520 g/m; the roving twist factor is 89; the roving spindle speed is 850 revolutions per minute; the surface gauge of the rear area of the roving is 35mm, and the drafting multiple of the rear area is 1.17; s6, spinning step: after the roving is drafted, the roving is output by a jaw formed by a front rubber roller and a front roller, and then passes through a single-wheel disc rotating wheel tangent plane with set matching speed, and then passes through a yarn guide ceramic, a steel wire coil and a steel collar to run, so that low twist yarn is formed.
Furthermore, the type of the fine denier polyester fiber is 0.89dtex multiplied by 38mm, and the type of the antibacterial polyester fiber is 1.56dtex multiplied by 38 mm.
Furthermore, in the raw material pretreatment procedure, the antibacterial polyester fiber and the fine denier polyester fiber are uniformly arranged in a disc according to the weight average of the package, and the heights are flush; the mixing proportion is that the fine denier terylene accounts for 60 percent and the antibacterial terylene accounts for 40 percent.
Further, in the blowing and carding process, the antibacterial polyester fiber and the fine denier polyester are fully mixed by a multi-bin cotton mixer and then are formed into strips; in the carding process, the linear speed ratio of the adopted large cylinder licker-in is 2.3.
Further, in the drawing process, the three mixing steps of pre-drawing adopt a forward drafting process, and the back zone drafting multiples adopted by the first mixing step, the second mixing step and the third mixing step are respectively 1.75, 1.68 and 1.65; the pre-drawing gauge is controlled to be larger, and is selected to be 12mm of main drafting surface gauge and 19mm of back zone surface gauge.
In the spinning step, the surface gauge of the rear spinning region is 36mm, the draft of the rear spinning region is 1.21 times, the twist factor of the spun yarn is 260, and the spindle speed of the spun yarn is 15500 r/min.
Furthermore, in the spinning process, when the yarn strip runs, the yarn strip generates friction with the tangent plane of the single-wheel disc rotating wheel between the front roller jaw and the yarn guide ceramic device to form a false twisting effect, and the twist of the spinning section is increased.
After the technical scheme is adopted, compared with the prior art, the invention has the following advantages:
in the invention, 14.8tex blended yarn is prepared from 30% of fine denier polyester fiber, 20% of antibacterial polyester fiber and 50% of cotton fiber by a blending process, and the blended yarn has the characteristics of uniform yarn levelness, high strength, softness, fluffiness, antibacterial property and the like;
the yarn prepared by the invention is soft, fluffy and antibacterial by skillful mixing, reasonable drafting distribution and single-wheel disc false twisting action;
in the antibacterial polyester fiber, the components with antibacterial property are added in the production process, and the prepared blended yarn has permanent antibacterial property;
the blended yarn has good antibacterial performance, and has obvious antibacterial effects on escherichia coli antibacterial rate, staphylococcus and candida albicans, and the antibacterial rate reaches 99%.
The present invention will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic flow chart of a spinning process in the present invention;
in the figure, 1-front rubber roller, 2-front roller, 3-single wheel disc rotating wheel, 4-yarn guide ceramic device, 5-steel wire ring, 6-steel collar.
Detailed Description
In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings.
The invention provides a fine denier terylene, antibacterial terylene and cotton three-component super-soft antibacterial yarn, which comprises 30 percent of fine denier terylene fiber, 20 percent of antibacterial terylene fiber and 50 percent of cotton fiber by weight percent, and the fibers are made into 14.8tex (40S) blended yarn by a blending process.
The manufacturing method comprises the following steps:
s1, selecting raw materials: the type of the fine denier polyester fiber is 0.89dtex multiplied by 38mm, and the type of the antibacterial polyester fiber is 1.56dtex multiplied by 38 mm;
s2, raw material pretreatment: uniformly discharging the antibacterial polyester fiber and the fine denier polyester fiber in a disc according to the weight average of the package, wherein the heights are parallel and level; the mixing proportion is that the fine denier terylene accounts for 60 percent and the antibacterial terylene accounts for 40 percent;
s3, blowing process: fully mixing the antibacterial polyester fiber and the fine denier polyester through a multi-bin cotton mixer and then forming strips;
s4, drawing:
the method sequentially comprises the following steps: the prepared mixed cotton carding strips containing the two terylene fibers are pre-combined in one step, and 8 cotton carding strips are combined to prepare pre-drawing strips; the pre-drawing quantitative is 3.6 g/m; mixing the polyester pre-drawing strips and the pure cotton combed strips, wherein the dry weight of the pure cotton combed strips is 3.6g/m, the polyester pre-drawing strips are 4, and the pure cotton combed strips are 4; the pre-drawing is mixed by three times, so that the mixing effect is further ensured;
s5, roving; designing the twist quantity of the roving to be 520 g/m; the roving twist factor is 89; the roving spindle speed is 850 revolutions per minute; the surface gauge of the rear area of the roving is 35mm, and the drafting multiple of the rear area is 1.17;
s6, spinning step: as shown in FIG. 1, a single-wheel rotor 3 false twisting method is adopted; after the roving is drafted, after the roving is output by a jaw formed by a front rubber roller 1 and a front roller 2, the roving passes through a tangent plane of a single-wheel-disc rotating wheel 3 with a set matching speed, a spinning section is operated on the tangent plane of the single-wheel-disc rotating wheel 3 to obtain true twist generated by the false twisting action of the single-wheel-disc rotating wheel 3, and then the roving is operated through a yarn guide ceramic 4, a steel wire coil 5 and a steel collar 6 to form low twist yarn.
In the raw material selection process, the adopted antibacterial polyester fiber is added with components with antibacterial property in the production process of the polyester fiber, and the fiber has permanent antibacterial property;
wherein, in the blowing-carding process, the linear speed ratio of the adopted large cylinder licker-in is 2.3;
in the drawing process, the three mixing steps of pre-drawing adopt a forward drafting process, and the back zone drafting multiples of the first mixing step, the second mixing step and the third mixing step are respectively 1.75, 1.68 and 1.65; controlling the distance of the pre-drawing strip to be larger, wherein the distance of the main drawing surface is 12mm, and the distance of the back zone surface is 19 mm;
in the spinning process, the surface gauge of the rear area of the spun yarn is 36mm, the drafting of the rear area is 1.21 times, the twist coefficient of the spun yarn is 260, and the spindle speed of the spun yarn is 15500 r/min;
in the spinning process, the single-wheel disk rotating wheel is positioned between the jaw of the spinning front roller and the yarn guide ceramic, and due to the false twisting effect of the single-wheel disk rotating wheel, the strength of a region where yarn breakage is most likely to occur is obviously improved, so that yarn breakage is not easily caused in a spinning section, and normal spinning at low twist can be guaranteed.
In the spinning process, by adopting the false twisting method of the single-wheel disc rotating wheel, the yarn is ensured not to be easily broken under the condition that the spinning twist coefficient is designed to be small, and the soft and fluffy effect of the yarn can be achieved; the twist between the single-wheel disk rotating wheel and the ceramic ware is obviously reduced, and because the twist is low, the yarn is soft and fluffy, and the antibacterial effect is obvious and has an ultra-soft effect.
The yarn quality index of the blended yarn is as follows:
14.8tex (40S) of blended yarn, 13.4 percent of yarn evenness variation coefficient, 2/km of detail, 11 slubs/km, 23 neps/km and 1.8 percent of weight variation coefficient; the breaking strength of single yarn is 20.3cN/tex, and the variation coefficient of single yarn strength is 11.1%; hairiness is reduced by 8% compared with the conventional spindle changing spinning.
Through the test of a third-party authority detection mechanism, the blended yarn has good antibacterial performance, and has obvious antibacterial effects on three strains, namely escherichia coli antibacterial rate, staphylococcus and candida albicans, and the antibacterial rate reaches 99%.
The specific working principle of the invention is as follows:
in the spinning process, in order to achieve the soft and fluffy effect of the yarn, the spinning twist coefficient is designed to be small, the yarn is easy to break in the spinning process, and the normal production is difficult to ensure; after the roving is drafted, after the roving is output from a jaw formed by a front rubber roller and a front roller, through a single-wheel disc rotating wheel tangent plane with set matching speed, a spinning section is obtained by the true twist generated by the false twist action of the single-wheel disc rotating wheel when the roving runs on the single-wheel disc rotating wheel tangent plane, the single-wheel disc rotating wheel is positioned between the jaw of the spinning roller and a yarn guide ceramic device, the strength of the area where the breakage is most likely to occur is obviously improved, and therefore the breakage is not easily caused in the spinning section; the twist between the single-wheel disc rotating wheel and the yarn guide ceramic is obviously reduced, and then the low twist yarn is formed by running through a steel collar steel wire coil and the like; because the twist is low, the yarn is soft and fluffy, and has an ultra-soft effect and an obvious antibacterial effect.
The foregoing is illustrative of the best mode of the invention and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The scope of the present invention is defined by the appended claims, and any equivalent modifications based on the technical teaching of the present invention are also within the scope of the present invention.
Claims (8)
1. The utility model provides a fine denier dacron, antibiotic dacron and cotton three component super gentle antibiotic yarn which characterized in that: the blended yarn comprises 30 wt% of fine denier polyester fiber, 20 wt% of antibacterial polyester fiber and 50 wt% of cotton fiber, and the fibers are blended to form 14.8tex blended yarn.
2. The method of manufacturing the micro-denier polyester, antibacterial polyester and cotton three-component ultra-soft antibacterial yarn of claim 1, wherein: the method comprises the following steps: s1, selecting raw materials; s2, pretreating raw materials; s3, carding; s4, drawing: the method sequentially comprises the following steps: the prepared mixed cotton carding strips containing the two terylene fibers are pre-combined in one step, and 8 cotton carding strips are combined to prepare pre-drawing strips; the pre-drawing quantitative is 3.6 g/m; mixing the polyester pre-drawing strips and the pure cotton combed strips, wherein the dry weight of the pure cotton combed strips is 3.6g/m, the polyester pre-drawing strips are 4, and the pure cotton combed strips are 4; mixing the pre-drawing by three steps; s5, roving; the designed twist quantity of the roving is 520g/m, the twist coefficient of the roving is 89, the spindle speed of the roving is 850 revolutions per minute, the surface gauge of the rear area of the roving is 35mm, and the drafting multiple of the rear area is 1.17; s6, spinning step: after the roving is drafted, the roving is output by a jaw formed by a front rubber roller and a front roller, and then passes through a single-wheel disc rotating wheel tangent plane with set matching speed, and then passes through a yarn guide ceramic, a steel wire coil and a steel collar to run, so that low twist yarn is formed.
3. The method of manufacturing the micro-denier polyester, antibacterial polyester and cotton three-component ultra-soft antibacterial yarn of claim 2, wherein: the type of the fine denier polyester fiber is 0.89dtex multiplied by 38mm, and the type of the antibacterial polyester fiber is 1.56dtex multiplied by 38 mm.
4. The method of manufacturing the micro-denier polyester, antibacterial polyester and cotton three-component ultra-soft antibacterial yarn of claim 2, wherein: in the raw material pretreatment procedure, the antibacterial polyester fiber and the fine denier polyester fiber are uniformly arranged in a disc according to the weight average of the package, and the heights are flush; the mixing proportion is that the fine denier terylene accounts for 60 percent and the antibacterial terylene accounts for 40 percent.
5. The method of manufacturing the micro-denier polyester, antibacterial polyester and cotton three-component ultra-soft antibacterial yarn of claim 2, wherein: in the blowing and carding process, the antibacterial polyester fiber and the fine denier polyester are fully mixed by a multi-bin cotton mixer and then are formed into strips; in the carding process, the linear speed ratio of the adopted large cylinder licker-in is 2.3.
6. The method of manufacturing the micro-denier polyester, antibacterial polyester and cotton three-component ultra-soft antibacterial yarn of claim 2, wherein: in the drawing process, the three mixing steps of pre-drawing adopt a forward drafting process, and the back zone drafting multiples of the first mixing step, the second mixing step and the third mixing step are respectively 1.75, 1.68 and 1.65; the main drafting surface is 12mm in gauge, and the rear zone is 19mm in gauge.
7. The method of manufacturing the micro-denier polyester, antibacterial polyester and cotton three-component ultra-soft antibacterial yarn of claim 2, wherein: in the spinning process, the surface gauge of the spinning rear zone is 36mm, the drafting of the rear zone is 1.21 times, the twist coefficient of the spun yarn is 260, and the spindle speed of the spun yarn is 15500 r/min.
8. The method of manufacturing the micro-denier polyester, antibacterial polyester and cotton three-component ultra-soft antibacterial yarn of claim 2, wherein: in the spinning process, when the yarn strip runs, the yarn strip generates friction with the tangent plane of a single-wheel disc rotating wheel between a front roller jaw and a yarn guide ceramic device to form a false twisting effect, and the twist of a spinning section is increased.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011562287.9A CN112647175B (en) | 2020-12-25 | 2020-12-25 | Fine denier terylene, antibacterial terylene and cotton three-component super-soft antibacterial yarn and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011562287.9A CN112647175B (en) | 2020-12-25 | 2020-12-25 | Fine denier terylene, antibacterial terylene and cotton three-component super-soft antibacterial yarn and manufacturing method thereof |
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| CN112647175B CN112647175B (en) | 2021-12-10 |
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| Title |
|---|
| 胡艳丽: "抗菌针织混纺纱的生产", 《棉纺织技术》 * |
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| Publication number | Publication date |
|---|---|
| CN112647175B (en) | 2021-12-10 |
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Denomination of invention: A three component ultra soft antibacterial yarn made of fine denier polyester, antibacterial polyester, and cotton and its manufacturing method Granted publication date: 20211210 Pledgee: Weifang Rural Commercial Bank Co.,Ltd. Economic Zone sub branch Pledgor: WEIFANG XUNFANG NEW MATERIAL TECHNOLOGY CO.,LTD. Registration number: Y2024980018556 |