CN111364140A - Multifunctional composite yarn and fabric - Google Patents
Multifunctional composite yarn and fabric Download PDFInfo
- Publication number
- CN111364140A CN111364140A CN202010273469.8A CN202010273469A CN111364140A CN 111364140 A CN111364140 A CN 111364140A CN 202010273469 A CN202010273469 A CN 202010273469A CN 111364140 A CN111364140 A CN 111364140A
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- Prior art keywords
- fiber
- fine denier
- composite yarn
- polylactic acid
- yarn
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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
- D02G3/02—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
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/30—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the fibres or filaments
- D03D15/33—Ultrafine fibres, e.g. microfibres or nanofibres
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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
- D10B2201/10—Bamboo
-
- 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
- D10B2331/04—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]
- D10B2331/041—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] derived from hydroxy-carboxylic acids, e.g. lactones
-
- 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
- D10B2401/063—Load-responsive characteristics high strength
-
- 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
-
- 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
- D10B2401/22—Physical properties protective against sunlight or UV radiation
Abstract
The invention relates to a multifunctional composite yarn and a fabric woven by the same, which is characterized in that: the composite yarn consists of fine denier bamboo fibers, fine denier PLA polylactic acid fibers and fine denier acrylic fibers, wherein the fine denier bamboo fibers are regenerated cellulose fibers which take natural bamboos as raw materials, and the fiber number ranges from 0.8D to 1.0D; the fine denier PLA polylactic acid fiber is a fiber product which takes crops as raw materials, the fiber fineness is within the range of 0.8D-1.0D, and the fiber fineness of the fine denier acrylic fiber is 0.8D. The invention has the advantages that: the yarn and the fabric thereof have different characteristics and purposes, are matched and combined, have different design process schemes, have more outstanding product characteristic functions, have multiple functions of moisture absorption, ventilation, skin-friendly comfort, bacteriostasis, mite prevention, ultraviolet resistance and the like according to the natural properties of selected fibers in the 0 adding state, have higher yarn strength, excellent wearability, high product archives and wide market demand.
Description
Technical Field
The invention relates to a multifunctional composite yarn and a fabric adopting the yarn.
Background
Along with the technological progress and social development, the requirements of human beings on the textile are higher and higher, and the world starts to enter a boundless fusion era, namely, the fusion of science and technology with industry, the fusion of market with industry, the fusion of design with consumers and the like; the invention applies multi-dimensional fusion: the multifunctional yarn and the fabric thereof are preferably made of novel multifunctional materials such as fine denier bamboo fibers, fine denier PLA polylactic acid fibers and fine denier acrylic fibers, and the multifunctional yarn and the fabric thereof comprise the crossing of biology and science and technology, science and technology and nature, various technologies, the fusion of products and human bodies and the upstream and downstream of an industrial chain, and the like.
Disclosure of Invention
The invention aims to provide multifunctional composite yarn and fabric which are multifunctional and have higher yarn strength.
In order to solve the technical problems, the technical scheme of the invention is as follows: the multifunctional composite yarn is creative in that: the composite yarn consists of fine denier bamboo fiber, fine denier PLA polylactic acid fiber and fine denier acrylic fiber,
the fine denier bamboo fiber is a regenerated cellulose fiber taking natural bamboo as a raw material, and the fiber fineness is within the range of 0.8D-1.0D;
the fine denier PLA polylactic acid fiber is a fiber product which takes crops as raw materials, the fiber number is in the range of 0.8D-1.0D,
the fineness of the fine denier acrylic fiber is 0.8D. In the composite yarn, the blending proportion of the fine denier bamboo fiber, the fine denier PLA polylactic acid fiber and the fine denier acrylic fiber is calculated according to the weight percentage: 25-65% of fine denier bamboo fiber, 10-60% of fine denier PLA polylactic acid fiber, 10-60% of fine denier acrylic fiber, and the sum of the weight of the fine denier bamboo fiber, the fine denier PLA polylactic acid fiber and the fine denier acrylic fiber is 100%.
More specifically, the spinning process flow of the composite yarn sequentially comprises the following steps: blending, fine-combining, roving, spun yarn compact spinning and spooling; wherein, the blending adopts two-stage mixing, the first stage is manual mixing, the first stage is accurately weighed according to the mixing proportion for manual delicate mixing, and the mixing proportion precision is controlled within +/-0.5 percent of the spinning raw materials; and in the second stage, a cotton cleaning equipment process is adopted to sequentially carry out the processes of opening and cleaning, cotton carding and combing from an automatic plucker according to a process flow so as to further automatically open and mix.
A multifunctional composite fabric is characterized in that: the fabric is woven by adopting the multifunctional composite yarn of any one of claims 1-3. The weaving process flow comprises warping, slashing, drafting, weaving, cloth inspecting, cloth folding and packaging in sequence.
The invention has the advantages that:
the characteristics of each fiber are carefully selected, fine denier fiber is selected in the design, the differentiation function of the fine denier fiber, the different characteristics and purposes of the yarn and the fabric are matched and combined, different design process schemes are more outstanding, the product characteristic function is required, the natural attributes of the selected fibers have the composite functions of moisture absorption, ventilation, skin-friendly comfort, bacteriostasis, mite prevention, ultraviolet resistance and the like in the 0 adding state, the yarn strength is higher, the wearability is superior, the product file is high, and the market demand is wide.
Detailed Description
The composite yarn consists of fine denier bamboo fiber, fine denier PLA polylactic acid fiber and fine denier acrylic fiber, wherein the fine denier bamboo fiber is regenerated cellulose fiber which takes natural bamboo as a raw material, and the fiber fineness is in the range of 0.8D-1.0D; the fine denier PLA polylactic acid fiber is a fiber product which takes crops as raw materials, the fiber fineness is within the range of 0.8D-1.0D, and the fiber fineness of the fine denier acrylic fiber is 0.8D.
In the composite yarn, the blending proportion of the fine denier bamboo fiber, the fine denier PLA polylactic acid fiber and the fine denier acrylic fiber is calculated according to the weight percentage: 25-65% of fine denier bamboo fiber, 10-60% of fine denier PLA polylactic acid fiber, 10-60% of fine denier acrylic fiber, and the sum of the weight of the fine denier bamboo fiber, the fine denier PLA polylactic acid fiber and the fine denier acrylic fiber is 100%. The spinning process flow of the composite yarn is as follows in sequence: blending, fine-combining, roving, spun yarn compact spinning and spooling; wherein, the blending adopts two-stage mixing, the first stage is manual mixing, the first stage is accurately weighed according to the mixing proportion for manual delicate mixing, and the mixing proportion precision is controlled within +/-0.5 percent of the spinning raw materials; and in the second stage, a cotton cleaning equipment process is adopted to sequentially carry out the processes of opening and cleaning, cotton carding and combing from an automatic plucker according to a process flow so as to further automatically open and mix.
The multifunctional composite fabric is prepared by adopting the multifunctional composite yarn through the working procedures of warping, slashing, drafting, weaving, cloth inspecting, cloth folding and packaging in sequence.
Example, the market goals for designing a product segment are: the multifunctional pajama tribute satin fabric has the composite functions of moisture absorption, air permeability, skin friendliness, comfort, softness, brightness, bacteriostasis, mite prevention and the like.
EXAMPLE 1 spinning
The yarn for the fabric of the multifunctional pajamas and bedding is designed and produced, the yarn is tightly spun by 14.8 tex and Z twist, the design twist coefficient is 350, and the raw materials comprise fine denier bamboo fiber 1, D × 38mm 30%, fine denier PLA polylactic acid fiber 1.0D × 38mm 45% and fine denier acrylic fiber 0.8D × 38mm 25%.
The process route is as follows:
the first-stage artificial fine mixing, fine denier bamboo fiber, fine denier PLA polylactic acid fiber and superfine denier acrylic fiber are accurately weighed according to a proportion for artificial fine mixing, the mixing ratio precision is controlled within +/-0.5% of spinning raw materials, FA002A type plucker, SFA035 type mixed cotton opener, FA106C type cotton opener, SFA161 type vibrating hopper, A076F type lap former, FA321A type cotton carding machine, TMFD81 type drawing frame (pre-union), HC181 type sliver lap former, HC500 type combing machine, TMFD81L type self-regulating and leveling drawing frame (fine union), TJFA458 type roving frame, FA507B type spinning frame (compact spinning) and QPRO automatic bobbin winder;
technological parameters and production method
Because fine denier fiber is selected, blowing adopts a short-flow and soft-opening technical route, the speed of a cotton grabbing beater is 780 r/min, the speed of a three beater of a mixed cotton opener is 450 r/min, 500 r/min and 550 r/min, the comprehensive beater speed is 760r/min, and the blowing temperature is as follows: 22 ℃ to 25 ℃, relative humidity: 65% -70%, and the dry weight of the cotton rolls is 396 g/m;
carding process, wherein the rotation speed of a carding licker-in is 700 r/min, the rotation speed of a cylinder is 330 r/min, and the rotation speed of a doffer is 23 r/min, the licker-in adopts AT5605 × 05611P card clothing, the cylinder card clothing adopts AC2030 × 1740 card clothing, the cover plate adopts MCH55P card clothing, the doffer adopts AD4030BR × 20290 card clothing, the raw sliver ration is 18 g/5 m, neps are controlled within 2 grains/g, and the USTER sliver dry CV value is 4.2%;
combing, A, pre-drawing, 8 doubling, vehicle speed of 320 m/min, three upper pressure bars, four lower pressure bars, roller gauge 20 × 27, total draft multiple of less than doubling number, quantitative 18.5 g/5 m, USTER evenness CV value of 2.6%, B, sliver doubling, 22 doubling number, weight draft of 1.48 times, small lap quantitative 55 g/m, C, combing, forward cotton feeding length of 4.8 mm, noil gauge 12, top comb insertion (graduation) of 0.6, noil rate of 9.5%, vehicle speed of 300 times/min, quantitative 19.9 g/m, USTER evenness CV value of 2.9%;
6 fine drawing lines are combined, the weight is 18 g/5 m, and the USTER evenness CV value is 2.8%;
roving, wherein the spindle speed is 850 r/min, the roller gauge is 11 × 28 × 40mm, the back zone drafting is 1.2 times, the twist factor is 82, the dry weight of the roving is 4.2 g/10 m, and the CV value of the USTER yarn is 4.5%;
a spinning process, namely compact spinning, wherein a roller d is 25, a gauge is 18 × 40, the back zone drafting is 1.2 times, the spindle speed is 13500 r/min, a soft elastic leather roller is used, the three-gear pressurizing is 160/100/120, Z twisting is carried out, the spinning twisting coefficient is 350, and the yarn twist CV value is ensured to be less than or equal to 4.5%;
and (5) a spooling process, wherein the spooling speed is 1100 m/min.
The quality of finished yarn is as follows: USTER evenness CV value 10.3%, detail (-50) 2, nub (+ 50) 6, neps (+ 200) 12.
EXAMPLE 2 woven cloth
A multifunctional pajama and bedding fabric is designed and produced by using the yarn for the multifunctional pajama fabric produced in example 1, wherein the yarn comprises 5 pieces of 3 fei shou satins and 160cm 14.8 × 14.8314.5/512.
Process flow
ASGA221 (180) type batch warping machine-GA 310 type double-slasher-G177 type healer-ZAX 9200 i-air jet loom-GA 801 type cloth inspecting machine G841-type cloth folding machine a752 type packing machine.
A warping process: warping the product three times evenly: the tension is uniform, the arrangement is uniform, the winding is uniform, particularly the tension is uniform, the style characteristics of the quality such as clear fabric surface lines and the like are related, and the warping speed is properly reduced by 350 m/min;
sizing: because the design is a tribute satin product, 45 percent of PLA polylactic acid fiber is contained in the used yarn, and because the glass transition temperature is lower, sizing is performed according to the requirements of ' strengthening coating, reducing hairiness, enhancing and keeping stretch ', the acid, alkali and high temperature are avoided, a high-concentration low-viscosity sizing material formula is selected, high-performance modified starch is adopted as the main sizing material, the coating and the permeation are considered, the tension of each area is reasonably adjusted, the wet elongation (the elongation rate is less than 1.0%) is strictly controlled, the sizing temperature is properly reduced, the vehicle speed is less than 60 m/min, the post-waxing is performed, the viscosity of the sizing material is 7 ', and the temperature is 90 DEG0C, sizing rate is 8%, moisture regain is 6.5%, and the drying temperature is lower than 105 ℃.
Drafting procedure: the strict operation is carried out during drafting, and the wrong drafting is prevented.
Weaving: the front weaving process is adopted, the shed is clear, the back beam is properly moved backwards to reduce uneven opening tension, and the loading tension is controlled slightly; reasonably adjusting the opening picking time, and unwinding the weft yarn under low tension; the temple thorn rings are reasonably selected to prevent temple defects; the loom mainly comprises a loom processing technology: opening time is 290 degrees, and upper machine tension is 1600N; the angle of the yarn stop pin is 106-186 degrees; the main jet angle is 66-150 degrees; the main jet pressure is 0.19-0.21 MPa; the auxiliary spraying angles are 66-150 degrees, 76-158 degrees, 86-166 degrees, 96-176 degrees, 106-186 degrees, 116-196 degrees, 126-206 degrees, 136-216 degrees, 146-226 degrees, 156-246 degrees, 166-256 degrees, 176-276 degrees, 186-286 degrees, 190-290 degrees, the auxiliary spraying pressure is 0.23-0.25 MPa, and the arrival angles of weft yarns are 220-228 degrees; properly reducing the speed of the loom, wherein the speed is 720 r/min; the technical measures ensure that the cloth surface is bright, clean and plump and embodies the characteristics of the tribute silk surface.
The core is the design of the use proportion of the yarn raw materials, such as compact spinning 11.8tex, Z twisting and design twisting coefficient 350, the raw materials comprise fine denier bamboo fiber 1, D × 38mm with the mass ratio of 45%, fine denier PLA polylactic acid fiber 1.0D × 38mm with the mass ratio of 10%, fine denier acrylic fiber 0.8D × 38mm with the mass ratio of 45%, and 11.8tex yarn and spandex silk with proper fineness are clamped in the knitting process.
Claims (5)
1. A multifunctional composite yarn is characterized in that: the composite yarn consists of fine denier bamboo fiber, fine denier PLA polylactic acid fiber and fine denier acrylic fiber,
the fine denier bamboo fiber is a regenerated cellulose fiber taking natural bamboo as a raw material, and the fiber fineness is within the range of 0.8D-1.0D;
the fine denier PLA polylactic acid fiber is a fiber product which takes crops as raw materials, the fiber number is in the range of 0.8D-1.0D,
the fineness of the fine denier acrylic fiber is 0.8D.
2. The multifunctional composite yarn of claim 1, wherein: in the composite yarn, the blending proportion of the fine denier bamboo fiber, the fine denier PLA polylactic acid fiber and the fine denier acrylic fiber is calculated according to the weight percentage:
25-65% of fine denier bamboo fiber, 10-60% of fine denier PLA polylactic acid fiber, 10-60% of fine denier acrylic fiber, and the sum of the weight of the fine denier bamboo fiber, the fine denier PLA polylactic acid fiber and the fine denier acrylic fiber is 100%.
3. The multifunctional composite yarn of claim 1, wherein: the spinning process flow of the composite yarn sequentially comprises the following steps: blending, fine-combining, roving, spun yarn compact spinning and spooling;
wherein, the blending adopts two-stage mixing, the first stage is manual mixing, the first stage is accurately weighed according to the mixing proportion for manual delicate mixing, and the mixing proportion precision is controlled within +/-0.5 percent of the spinning raw materials; and in the second stage, a cotton cleaning equipment process is adopted to sequentially carry out the processes of opening and cleaning, cotton carding and combing from an automatic plucker according to a process flow so as to further automatically open and mix.
4. A multifunctional composite fabric is characterized in that: the fabric is woven by adopting the multifunctional composite yarn of any one of claims 1-3.
5. The multifunctional composite fabric according to claim 4, wherein: the weaving process flow comprises warping, slashing, drafting, weaving, cloth inspecting, cloth folding and packaging in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010273469.8A CN111364140A (en) | 2020-04-09 | 2020-04-09 | Multifunctional composite yarn and fabric |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010273469.8A CN111364140A (en) | 2020-04-09 | 2020-04-09 | Multifunctional composite yarn and fabric |
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| CN111364140A true CN111364140A (en) | 2020-07-03 |
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| CN202010273469.8A Pending CN111364140A (en) | 2020-04-09 | 2020-04-09 | Multifunctional composite yarn and fabric |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111910321A (en) * | 2020-07-13 | 2020-11-10 | 江苏悦达家纺有限公司 | Polylactic acid blanket fabric and preparation method thereof |
| CN113494023A (en) * | 2021-05-27 | 2021-10-12 | 江苏悦达家纺有限公司 | Sizing method of polylactic acid fiber yarn |
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