CN108085853B - Functional health-care knitting fabric of fine denier selenium-rich fiber and weaving method thereof - Google Patents
Functional health-care knitting fabric of fine denier selenium-rich fiber and weaving method thereof Download PDFInfo
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- CN108085853B CN108085853B CN201611041175.2A CN201611041175A CN108085853B CN 108085853 B CN108085853 B CN 108085853B CN 201611041175 A CN201611041175 A CN 201611041175A CN 108085853 B CN108085853 B CN 108085853B
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- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title claims abstract description 77
- 229910052711 selenium Inorganic materials 0.000 title claims abstract description 77
- 239000011669 selenium Substances 0.000 title claims abstract description 77
- 239000000835 fiber Substances 0.000 title claims abstract description 68
- 239000004744 fabric Substances 0.000 title claims abstract description 57
- 238000009941 weaving Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000009940 knitting Methods 0.000 title claims description 24
- 229920002334 Spandex Polymers 0.000 claims abstract description 32
- 239000004759 spandex Substances 0.000 claims abstract description 32
- 229920004933 Terylene® Polymers 0.000 claims description 17
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 17
- 230000036541 health Effects 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 16
- 210000004243 sweat Anatomy 0.000 abstract description 9
- 230000001502 supplementing effect Effects 0.000 abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 abstract description 7
- 239000001301 oxygen Substances 0.000 abstract description 7
- -1 oxygen ions Chemical class 0.000 abstract description 7
- 229920000728 polyester Polymers 0.000 abstract description 6
- 229910003460 diamond Inorganic materials 0.000 abstract description 4
- 239000010432 diamond Substances 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000000295 complement effect Effects 0.000 abstract description 2
- 230000009982 effect on human Effects 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 9
- 230000006872 improvement Effects 0.000 description 6
- 239000004753 textile Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000036737 immune function Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- SPBDXSGPUHCETR-JFUDTMANSA-N 8883yp2r6d Chemical compound O1[C@@H](C)[C@H](O)[C@@H](OC)C[C@@H]1O[C@@H]1[C@@H](OC)C[C@H](O[C@@H]2C(=C/C[C@@H]3C[C@@H](C[C@@]4(O[C@@H]([C@@H](C)CC4)C(C)C)O3)OC(=O)[C@@H]3C=C(C)[C@@H](O)[C@H]4OC\C([C@@]34O)=C/C=C/[C@@H]2C)/C)O[C@H]1C.C1C[C@H](C)[C@@H]([C@@H](C)CC)O[C@@]21O[C@H](C\C=C(C)\[C@@H](O[C@@H]1O[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](OC)C3)[C@@H](OC)C1)[C@@H](C)\C=C\C=C/1[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\1)O)C[C@H]4C2 SPBDXSGPUHCETR-JFUDTMANSA-N 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010039921 Selenium deficiency Diseases 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001093 anti-cancer Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000004165 myocardium Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/10—Patterned fabrics or articles
- D04B1/12—Patterned fabrics or articles characterised by thread material
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/10—Patterned fabrics or articles
- D04B1/102—Patterned fabrics or articles with stitch pattern
-
- 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
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
-
- 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
-
- 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
- D10B2403/00—Details of fabric structure established in the fabric forming process
- D10B2403/01—Surface features
- D10B2403/011—Dissimilar front and back faces
-
- 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
- D10B2501/00—Wearing apparel
- D10B2501/02—Underwear
Abstract
The invention provides a functional health-care knitted fabric of fine denier selenium-rich fiber and a weaving method thereof, wherein the functional health-care knitted fabric is woven by combining jacquard threading with a variable rib weave, the variable rib weave is formed by alternately weaving selenium-rich fiber/coolmax blended yarn and moisture-absorbing sweat-releasing polyester DTY yarn, the jacquard weave is formed by moisture-absorbing sweat-releasing polyester DTY yarn, spandex yarn is added to the paths of the variable rib weave and the jacquard weave, elasticity is increased, the front surface of the fabric is in a diamond pattern shape, the back surface of the fabric is in a fine concave-convex pattern effect, the functions of various fibers are fully exerted, the advantages of different fibers are complementary, the fabric is soft and comfortable when contacted with skin, the moisture-absorbing sweat-releasing polyester DTY yarn has the effects of emitting negative oxygen ions, supplementing selenium elements and the like, and the functional health-care knitted fabric has a certain promotion effect on human body.
Description
Technical Field
The invention belongs to the technical field of textile products, relates to an improvement of a knitted fabric and a production process thereof, and in particular relates to a selenium-rich fiber functional health-care knitted fabric and a weaving method thereof.
Background
Selenium is one of 14 microelements necessary for human body, and has the reputation of 'life fire type', 'heart guard' and 'anticancer king', etc., and the medical science proves that: the selenium element has the scientific effects of improving the immune function of a human body, participating in the treatment of diabetes, maintaining the health of cardiac muscle, preventing and resisting cancer, preventing and treating cardiovascular and cerebrovascular diseases, protecting liver, resisting oxidation, delaying aging, detoxifying, preventing toxicity, resisting pollution and the like, improving the immune function of the human body, resisting oxidation, delaying aging and the like.
Although the scientific efficacy of selenium has been medically demonstrated, most people do not reach the standard in intake due to geographical factors. Forty countries and regions all over the world belong to selenium-deficient regions, and China is a large selenium-deficient country. About seven hundred million people in China live in low selenium areas. The selenium content in the food in most areas is below 0.02mg/kg, the southeast coast is the selenium-rich area of China, and only 0.10mg/kg is the minimum limit specified by the United nations health organization. The standard selenium supplementing level of more than 40 micrograms per person per day is not achieved in the food of Chinese people, and especially in people in areas with selenium deficiency, the purpose of supplementing selenium from the food is more difficult to achieve. Therefore, it is necessary to seek other ways to achieve the purpose of supplementing selenium. Therefore, the selenium-rich fiber is developed to supplement selenium element and improve life quality. Chinese patent CN201410180965 discloses a preparation method of selenium-enriched fibers, and the processed selenium-enriched textile is completely matched with the theory of pursuing health by people, so that the method has great social benefit, and the development of the selenium-enriched textile is a technical problem to be solved urgently at present. In addition, chinese patent CN201610309854 discloses a health-care cool yarn and a fabric thereof, which are formed by the steps of cleaning, carding, drawing, roving and spinning of fibers, wherein the health-care cool yarn is formed by blending selenium-rich fibers and cool fibers, has cool sensitivity, can well meet the clothing performance of summer wear, is simple application of the selenium-rich fibers, directly blends the selenium-rich fibers and the cool fibers, has no improvement on the process, and is definitely only suitable for summer wear due to the cool sensitivity of the added cool fibers. According to the invention, the fine denier selenium-rich fiber is used as a basic raw material, through the performance research and analysis of the fine denier selenium-rich fiber, the optimal component collocation and the weaving, dyeing and finishing process are optimized, so that the knitted product with the effects of softness, comfort, moisture absorption, sweat release, negative oxygen ion emission and the like is developed, the requirement of people on supplementing trace element selenium is met, the fine denier selenium-rich fiber has a certain promotion effect on body health, the fine denier selenium-rich fiber can be applied to all-season clothes, and the requirement cannot be met by the conventional home textile product.
Disclosure of Invention
The invention provides a functional health-care knitted fabric of fine denier selenium-rich fibers and a weaving method thereof, and the knitted fabric has the effects of lasting health-care effect, comfortable hand feeling, moisture absorption and sweat release, negative oxygen ion emission, selenium element supplementation and the like through the innovative organization structure and the design of a weaving process route.
The aim of the invention is realized by the following technical scheme:
a functional health-care knitting fabric of fine denier selenium-rich fiber is woven by combining jacquard threading with a variable rib weave, wherein the variable rib weave adopts selenium-rich fiber/coolmax blended yarn and terylene DTY (draw textured yarn) to be woven alternately, the jacquard weave adopts terylene DTY, spandex yarns are added to the paths in the variable rib weave and the jacquard weave, and the front surface of the fabric is in a diamond pattern shape and the back surface is in a fine concave-convex pattern shape through the organic arrangement of yarns.
The technical scheme is improved, the fineness of the selenium-rich fiber/coolmax blended yarn is 9.0-9.8tex, and the blending ratio is 75/25; the fineness of the terylene DTY yarn is 7.8-8.3tex; the spandex filament is 20D lycra; the fineness of the selenium-enriched fiber is 1.0 denier.
The improvement of the technical scheme is that the fabric is knitted by directly selecting the steel gauge of the faceplate of the JHW-PJ gear type double-faced faceplate jacquard knitting machine, and the yarn threading mode is as follows: the 1 st, 3 rd and 5 th … th paths penetrate into 9.8tex75 selenium-enriched fiber/25 coolmax blended yarn and 20D lycra, and the 2 nd, 4 th and 6 … th paths penetrate into 8.3tex terylene DTY yarn and 20D lycra.
A weaving method of a functional health-care knitting fabric of fine denier selenium-rich fiber is characterized in that jacquard threading is combined with a variable rib weave for weaving, the variable rib weave adopts selenium-rich fiber/coolmax blended yarn and terylene DTY yarn for alternate weaving, the jacquard weave adopts terylene DTY yarn, spandex yarn is added to paths in the variable rib weave and the jacquard weave, and the front surface of the fabric is diamond-shaped flower-shaped, and the back surface of the fabric is fine concave-convex.
The fineness of the selenium-rich fiber/coolmax blended yarn is 9.0-9.8tex, the blending ratio is 75/25, and the fineness of the selenium-rich fiber is 1.0 denier; the fineness of the terylene DTY yarn is 7.8-8.3tex; the spandex yarn is 20D lycra.
The fineness of the selenium-rich fiber/coolmax blended yarn is 9.8tex; the fineness of the terylene DTY yarn is 8.3tex.
The improvement of the technical proposal adopts JHW-PJ gear type double-sided flower disc jacquard knitting machine to directly select needle for knitting the flower disc steel rice, and the yarn threading mode is as follows: the 1 st, 3 rd and 5 th … th paths penetrate into 9.8tex75 selenium-enriched fiber/25 coolmax blended yarn and 20D lycra, and the 2 nd, 4 th and 6 … th paths penetrate into 8.3tex terylene DTY yarn and 20D lycra.
The improvement of the technical scheme is that the incoming line length is as follows: 220+ -2 mm/100 needle of paths 1, 3 and 5 …; 190+ -2 mm/100 needle of paths 2, 4 and 6 …; lycra 100 + -2 mm/100 needle.
The improvement of the technical proposal is that the yarn feeding tension is between 3 and 5 cN.
The blank gram weight of the knitted fabric is as follows: 140.+ -. 10g/m2, density: longitudinal density 120 courses/50 mm, transverse density 90 wales/50 mm, lower breadth: 180 cm.+ -.5 cm.
Compared with the prior art, the invention has the following beneficial effects: the novel health-care fiber selenium-rich fiber is preferably selected as a raw material, and functions of various fibers are fully exerted through reasonable collocation of components, novel and reasonable tissue structure and novel design of weaving process route, so that different fibers have complementary advantages, novel knitted fabrics which are unique in appearance, comfortable in hand feeling, moisture-absorbing and sweat-releasing, have the effects of emitting negative oxygen ions, supplementing selenium elements required by human bodies and the like are developed, and meanwhile, the novel knitted fabrics are soft and comfortable in contact with skin, and play a certain promoting role on human health.
1. The invention selects microelements such as selenium, zinc and the like necessary for human bodies to be organically combined with cellulose macromolecules into a whole, and the selenium-enriched fiber with the health care function of slowly releasing beneficial microelements for a long time is prepared, so that the purposes of supplementing selenium elements and promoting human health are achieved;
2. the knitted fabric disclosed by the invention takes the selenium-rich fiber as a basic component, is blended with coolmax to form yarn, is mixed and interweaved with moisture-absorbing and sweat-releasing polyester DTY (draw textured yarn), and is added with spandex yarn to strengthen elasticity, so that the processed product can fully exert the health care effect of the selenium-rich fiber, and exceeds the market standard requirements in the aspects of appearance and wearing comfort;
3. the weaving method of the invention combines jacquard threading with variable rib to weave and utilizes the organic arrangement of yarns. The front surface of the fabric is diamond-shaped, and the back surface of the fabric is fine concave-convex pattern effect, so that the structure is novel and unique;
4. the knitted fabric meets the technical requirement of the internal quality of chemical fiber knitted underwear, various functional indexes exceed the current product level, and the detection proves that the effect of emitting negative oxygen ions is obvious;
the knitted fabric disclosed by the invention is a double-sided knitted fabric integrating functionality, aesthetic property and comfortableness, is suitable for products such as knitted underwear, T-shirts and home wear, and has an important effect on improving market competitiveness.
Drawings
FIG. 1 is a knitting needle arrangement diagram adopted in a weaving method of the functional health-care knitted fabric of the fine denier selenium-rich fiber of the invention (A represents a dial low-end needle; B represents a dial high-end needle; C represents a needle cylinder knitting needle);
FIG. 2 is a triangle arrangement chart ("O" -tuck triangle ";" V-belt "-tuck triangle"; "float triangle") used in the weaving method of the functional health care knitted fabric of fine denier selenium-rich fiber of the present invention;
FIG. 3 is a schematic diagram of the front side of the knitting pattern of the functional health-care knitting fabric with fine denier selenium-rich fibers (note: A. Sub.m. Represents the floating point of the selenium-rich/coolmax blended yarn and represents the floating point of the DTY yarn);
FIG. 4 is a yarn knitting structure diagram of the functional health care knitted fabric of the fine denier selenium-rich fiber of the present invention;
fig. 5 is an effect diagram of the functional health care knitted fabric of the fine denier selenium-rich fiber of the present invention.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples.
Referring to fig. 1, the embodiment of the functional health-care knitting fabric with the fine denier selenium-rich fiber is woven by combining jacquard threading with a variable rib weave, the variable rib weave is formed by alternately weaving selenium-rich fiber/coolmax blended yarn and polyester DTY (draw textured yarn), the jacquard weave is formed by the polyester DTY, spandex yarns are added to the paths of the variable rib weave and the jacquard weave, the spandex yarns are used for increasing elasticity, the front surface of the fabric is in a diamond pattern shape, the back surface of the fabric is in a fine concave-convex pattern effect, the functions of various fibers are fully exerted, the fabric is soft and comfortable when contacted with skin, moisture absorption and sweat release are realized, the effects of emitting negative oxygen ions, supplementing selenium elements and the like are realized, and the functional health-care knitting fabric has a certain promotion effect on human health.
The preferred specifications of the raw materials in this embodiment are: the fineness of the selenium-rich fiber/coolmax blended yarn is 9.8tex, the blending ratio is 75/25, and the fineness of the selenium-rich fiber is 1.0 denier; the fineness of the terylene DTY yarn is 8.3tex; the spandex yarn is 20D lycra.
Referring to fig. 1 to 5, an embodiment of a weaving method of a fine denier selenium-rich fiber functional health-care knitted fabric is woven by combining jacquard threading with a variable rib weave, the variable rib weave is formed by alternately weaving selenium-rich fiber/coolmax blended yarn and terylene DTY (draw textured yarn), the jacquard weave is formed by terylene DTY, spandex yarns are added to paths in the variable rib weave and the jacquard weave, and the front surface of the fabric is in a diamond pattern shape and the back surface of the fabric is in a fine concave-convex pattern through organic arrangement of yarns. The fineness of the selenium-rich fiber/coolmax blended yarn is 9.8tex, the blending ratio is 75/25, and the fineness of the selenium-rich fiber is 1.0 denier; the fineness of the terylene DTY yarn is 8.3tex; the spandex yarn is 20D lycra.
The specific weaving process is as follows:
1. device parameters
Model: JHW-PJ gear type double-faced flower disc jacquard knitting machine
Number of machine: 22 needle/25.4 mm
Cylinder diameter 864mm (34 inches)
Number of needles: 2348 x 2 pieces
Road number: 72F
2. Knitting arrangement:
the dial needles are arranged AB and the cylinder needles are arranged C (as shown in fig. 1).
In the figure: a represents a dial low-hammer needle; b represents a dial high-hammer needle; c represents the cylinder knitting needle.
3. Needle selection principle: the needle disc and the knitting needle are selected by the triangle, and the needle cylinder is used for selecting the needle by the steel rice arranged on the flower disc, so that knitting is completed.
4. Triangle arrangement pattern (see fig. 2).
In the figure: "-circle triangle; "-v" -looping triangle; "-" float triangle.
5. Threading mode:
1F3F5F … …:9.8tex75 selenium-enriched fiber/25 coolmax blended yarn with 20D lycra;
2F4F6F … …, 8.3tex moisture-absorbing sweat-releasing DTY yarn and 20 spandex yarn lycra. The feed tension is between 3 and 5 cN.
6. The fine denier selenium-rich fiber functional health care knitted fabric is knitted with a pattern (see figure 3).
7. The functional health care knitted fabric of the fine denier selenium-rich fiber is knitted in the structure chart (see figure 4).
8. The effect diagram (see figure 5) of the functional health-care knitted fabric of the fine denier selenium-rich fiber.
9. Technical parameters
Through multiple tests, the fabric is optimized in the following range according to the raw material proportion, the yarn linear density and the specification and the application of the fabric
Selecting and adjusting a proper amount:
(1) Incoming line length:
220+ -2 mm/100 needle of paths 1, 3 and 5 …;
190+ -2 mm/100 needle of paths 2, 4 and 6 …;
lycra 100 + -2 mm/100 needle.
(2) Fabric density: longitudinal density 120 courses/50 mm, transverse density 90 wales/50 mm.
(3) Square meter dry weight: 140.+ -.10 g/m2.
(4) Width of machine: 180.+ -.5 cm.
(II) technical key of the invention
(1) Since the combination of the variable rib and jacquard weave is adopted, the yarn-laying angle of the two yarns is very important, and therefore, the position of the yarn-guiding steel shuttle should be reasonably adjusted. The yarn feeding tension is well controlled to be between 3 and 5cN so as to avoid the problems of crosspiece and the like.
(2) The equipment pays attention to the needle sequence when arranging the needles so as to prevent the fabric from being misplaced.
(3) The yarn guiding system for knitting the spandex yarn needs to ensure that the spandex yarn guide wheel has no flower hair and ensures that the guide wheel rotates normally.
Thirdly, main technical indexes of products
The invention is subjected to a functional test according to the standards of FZ/T73024-2014 chemical fiber knitted underwear, GB/T5453-1997 determination of textile fabric air permeability and GB/T30128-2013 detection and evaluation of textile anion generation amount, and the functional index test results are shown in the following table:
functional index
| Functional index | Standard requirements | Actual measurement value | Assessment of |
| Air permeability (mm/s) | ≥180 | 461 | Qualified product |
| Pilling (level) | ≥4 | 4 | Qualified product |
| Amount of anion generation (per cm) 3 ） | More than 1000 negative ions, 500-1000 negative ions with higher generation amount, and less than 500 negative ions with medium generation amount | 1312 | The occurrence amount is higher |
As shown in the table, the functional health-care knitted fabric of the fine denier selenium-rich fiber has good air permeability, anti-pilling performance and negative oxygen ion emission performance, meets the requirements of people on health-care knitted fabrics, and lays a foundation for the application of the novel fiber in the knitting field.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the invention in any way, and any person skilled in the art may make modifications or alterations to the disclosed technical content to the equivalent embodiments. However, any simple modification, equivalent variation and variation of the above embodiments according to the technical substance of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (3)
1. A weaving method of a fine denier selenium-rich fiber functional health-care knitted fabric is characterized in that:
weaving by combining jacquard threading with a variable rib weave; the variable rib weave adopts selenium-rich fiber/coolmax blended yarn and terylene DTY yarn for alternate knitting, the jacquard weave adopts terylene DTY yarn, spandex yarn is added in the variable rib weave and jacquard weave, and the front surface of the fabric is diamond-shaped flower-shaped, and the back surface of the fabric is fine concave-convex pattern through the organic arrangement of yarns;
the fineness of the selenium-rich fiber/coolmax blended yarn is 9.8tex, the blending ratio is 75/25, and the fineness of the selenium-rich fiber is 1.0 denier; the fineness of the terylene DTY yarn is 8.3tex; the spandex filament is 20D lycra;
directly selecting and knitting the faceplate steel rice of the JHW-PJ gear type double-faced faceplate jacquard knitting machine by adopting a yarn threading mode: the 1 st, 3 rd and 5 th … th paths are penetrated into 9.8tex75 selenium-rich fiber/25 coolmax blended yarn and 20D lycra, and the 2 nd, 4 th and 6 th … th paths are penetrated into 8.3tex terylene DTY yarn and 20D lycra; the incoming line length is: 220+ -2 mm/100 needle of paths 1, 3 and 5 …; 190+ -2 mm/100 needle of paths 2, 4 and 6 …; lycra 100 + -2 mm/100 needle.
2. The method for weaving the fine denier selenium-rich fiber functional health care knitted fabric according to claim 1, which is characterized in that: the feed tension is between 3 and 5 cN.
3. The method for weaving the fine denier selenium-rich fiber functional health care knitted fabric according to claim 2, which is characterized in that: the gram weight of the blank of the knitted fabric is as follows: 140.+ -. 10g/m2, density: longitudinal density 120 courses/50 mm, transverse density 90 wales/50 mm, lower breadth: 180 cm.+ -.5 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611041175.2A CN108085853B (en) | 2016-11-22 | 2016-11-22 | Functional health-care knitting fabric of fine denier selenium-rich fiber and weaving method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611041175.2A CN108085853B (en) | 2016-11-22 | 2016-11-22 | Functional health-care knitting fabric of fine denier selenium-rich fiber and weaving method thereof |
Publications (2)
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| WO2020004006A1 (en) * | 2018-06-26 | 2020-01-02 | セーレン株式会社 | Circular knitted fabric |
| CN110725050B (en) * | 2019-11-12 | 2020-12-22 | 东华大学 | Preparation method of knitted fabric with bionic composite structure |
| CN110952216A (en) * | 2019-11-21 | 2020-04-03 | 广东兆天纺织科技有限公司 | Production process of moisture-absorbing quick-drying antibacterial knitted fabric with knitted meshes cut along with shape |
| CN114032634B (en) * | 2021-10-21 | 2023-02-28 | 上海群德纺织科技有限公司 | Double-sided functional knitted fabric with scale effect and weaving process thereof |
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