WO2017162183A1 - Tricot double face - Google Patents

Tricot double face Download PDF

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Publication number
WO2017162183A1
WO2017162183A1 PCT/CN2017/077787 CN2017077787W WO2017162183A1 WO 2017162183 A1 WO2017162183 A1 WO 2017162183A1 CN 2017077787 W CN2017077787 W CN 2017077787W WO 2017162183 A1 WO2017162183 A1 WO 2017162183A1
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WO
WIPO (PCT)
Prior art keywords
fabric
double
inner layer
convex
knitted fabric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2017/077787
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English (en)
Chinese (zh)
Inventor
翁佛全
张晴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Fibers and Textiles Research Laboratories China Co Ltd
Original Assignee
Toray Fibers and Textiles Research Laboratories China Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toray Fibers and Textiles Research Laboratories China Co Ltd filed Critical Toray Fibers and Textiles Research Laboratories China Co Ltd
Priority to CN201780004144.6A priority Critical patent/CN108350628A/zh
Priority to JP2018549881A priority patent/JP2019509407A/ja
Priority to US16/087,805 priority patent/US20190112735A1/en
Priority to EP17769460.1A priority patent/EP3434818A4/fr
Publication of WO2017162183A1 publication Critical patent/WO2017162183A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • 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
    • 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
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
    • 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
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/18—Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads
    • 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
    • D04B1/22—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 specially adapted for knitting goods of particular configuration
    • D04B1/24—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 specially adapted for knitting goods of particular configuration wearing apparel
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/20—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting articles of particular configuration
    • D04B21/207—Wearing apparel or garment blanks
    • 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
    • D10B2401/02—Moisture-responsive characteristics
    • 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
    • D10B2401/02—Moisture-responsive characteristics
    • D10B2401/021—Moisture-responsive characteristics hydrophobic
    • 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
    • D10B2401/02—Moisture-responsive characteristics
    • D10B2401/022—Moisture-responsive characteristics hydrophylic
    • 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
    • D10B2403/02—Cross-sectional features
    • 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

Definitions

  • the invention relates to a double-knit fabric, in particular to a double-knit fabric which can maintain the dry feeling of human skin.
  • a three-dimensional water-conducting single-sided double-layer knitted fabric disclosed in the patent document CN204281985U, wherein the surface layer is a moisture-absorbing and quick-drying layer formed by a hydrophilic modified polyester low-elastic fiber, and the inner layer is a water-repellent layer formed by a nylon coated wire.
  • the layer, the moisture-absorbing and quick-drying layer protrudes to the water-repellent layer to form a U-shaped structure, the fabric absorbs the sweat through the U-shaped structure, and the water-repellent layer prevents the fabric from sticking to the skin when sweating, thus having a certain dry effect.
  • the thickness of the water-repellent layer is insufficient to prevent the surface layer of the fabric from adhering to the human skin due to the use of a single-sided structure.
  • the convex U-shaped structure itself is in contact with the skin, so The fabric covered with sweat is more likely to stick to the skin; in addition, because the inner layer is a water repellent layer, the sweat absorption capacity is insufficient, and the sweat is difficult to discharge in time.
  • a fabric for clothing is disclosed in Japanese Patent Laid-Open Publication No. 2011-226026A, in which The layer forms a lateral or longitudinal groove, and the convex portion between the groove and the groove uses a water-repellent yarn, and the sweat on the skin can flow to the groove through the convex portion, and flows out through the groove by the gravity of the sweat itself. To a certain extent, it gives the skin a dry effect.
  • the convex part uses a water-repellent yarn, the sweat absorption performance is low, and sweat can not be exported to the surface in a large amount when sweating; in addition, the continuous convex portion causes the skin. The touch is strong and the wearing comfort is insufficient.
  • a double-knit fabric having an evaporation layer and a moisture-conducting layer disclosed in the patent document CN204281985U by providing a concave-convex structure to the moisture-conducting layer, forms a certain air circulation space between the skin and the fabric, and brings the human body to the human body. Cool feeling; at the same time, through the difference in linear density between the evaporation layer and the moisture-conducting layer, the single-guide wetness of the fabric is increased, and the quick-drying effect is improved.
  • the concave portion has no moisture-conducting coil, so that the perspiration performance of the fabric is greatly reduced; in addition, when the human body produces a large amount of sweat, it is guided by the convex portion in contact with the skin. If you sweat and sweat, you still can't effectively solve the problem of the fabric sticking to the skin.
  • an object of the present invention is to provide a double-knit fabric which is simple in processing and which can adhere to the skin while maintaining a dry feeling in the skin in a large amount of sweat.
  • the double-knit fabric of the present invention comprises a surface layer and a back layer, wherein the surface layer and the inner layer are connected by a loop formation, the inner layer has a concave-convex structure, and at least one of the longitudinal and lateral directions of each convex unit is from 3 to 10
  • the coil is constructed.
  • the invention forms a specific concave-convex structure in the inner layer by adopting a double-sided full-loop structure structure. obtain. Using a specific concave-convex structure to discharge sweat in time, effectively improving the problem of the fabric sticking to the skin, even if a lot of sweating can maintain the dry performance of the skin contact surface, the wearing comfort is better, especially suitable for making T-shirts, POLO shirts Wait.
  • 1 is a schematic view showing the structure of a double-knit fabric according to the present invention, wherein 1 is a surface layer, 2 is an inner layer, 3 is a convex portion of the inner layer, 4 is a concave portion of the inner layer, and h is a height of the inner layer convex portion.
  • 2 is a schematic view of a concave-convex structure unit, wherein 5 is the number of transverse coils of the convex unit, 6 is the number of longitudinal coils of the convex unit, 7 is the number of transverse coils of the concave unit, and 8 is the longitudinal coil of the concave unit. Number.
  • the present invention selects a double-sided structure having a surface layer and an inner layer which are woven by a double-sided circular knitting machine.
  • the double-sided circular knitting fabric there are three ways to connect the two layers in the watch. The first one is the tucking mode, that is, the dial and the cylinder are both on the circumference, and the connected yarn is sandwiched between the two layers.
  • the tucking mode that is, the dial and the cylinder are both on the circumference, and the connected yarn is sandwiched between the two layers.
  • the second type is a loop forming method in which the dial and the syringe are looped, the connected yarns have coils on both sides, and the surface having the concave-convex structure can be obtained by the difference in tissue design or braided wire length, so that the fabric and the skin Forming point contact, increasing the air circulation space between the fabric and the skin, so that the human body has a refreshing feeling; in addition, the sweat can quickly lead to the surface through the concave portion formed by the inner layer to achieve a dry feeling of the skin surface;
  • the kind is a combination of the tuck and the loop, that is, the dial is formed into a loop of the needle or the dial of the dial is formed into a loop, and the connecting yarn forms a mesh on the side of the loop, although such a mesh structure can be To some extent, increase the air circulation space between the fabric and the skin, however, the mesh The pore portion has no loop-forming coil that can be used to conduct sweat, and can only rely on the non-mesh portion that is in
  • the arrangement of the uneven structure is not particularly limited, and may be continuous or discontinuous. However, in view of the convenience of weaving, it is preferred that the uneven structure is continuously arranged.
  • the size of the convex unit also affects the dry effect of the fabric.
  • the number of longitudinal and lateral coils constituting the convex unit is less than three, the fabric directly contacting the skin in the unit area is too small, and it is difficult to form an effective air circulation passage in the garment, and the dry effect is poor;
  • the number of longitudinal and lateral coils of the unit is more than 10, a large convex portion is formed in the inner layer, the skin contact feeling is poor, and sweat easily spreads and stays in the convex portion, and it is difficult to improve the dry effect. Therefore, in the uneven structure of the present invention, at least one of the longitudinal and lateral directions of each convex unit is composed of 3 to 10 coils, and more preferably 3 to 10 coils are vertically and horizontally.
  • the size of the recess unit in the uneven structure is not particularly limited in the present invention. Considering that when the number of longitudinal and lateral coils constituting the concave unit is less than three, the sweat-wicking ability is lowered, and there is a possibility that sweat is stagnated in the inner layer of the fabric; when the number of longitudinal and lateral coils constituting the concave unit is When there are more than 10, although the perspiration performance is improved, it also increases the probability of contact between the concave portion and the fabric. After the sweat is absorbed, there may be a problem that the fabric adheres to the skin. Therefore, in the present invention, it is preferable that at least one of the longitudinal and lateral directions of each of the concave unit is constituted by 3 to 10 coils, and more preferably 3 to 10 coils are vertically and horizontally.
  • the height of the convex portion unit has a certain influence on the dry effect of the fabric. Therefore, in the present invention, the height of the convex portion unit is preferably 0.05 to 0.40 mm, and more preferably 0.10 to 0.30 mm.
  • the height of the convex unit is less than 0.05 mm, the contact area between the fabric and the skin is Increasing trend, there may be a phenomenon that the fabric is soaked and sweated on the skin after sweating; in general, the higher the height of the convex unit, the more the fabric can be blocked from the skin, and the better the dry effect, however, When the height of the convex unit is more than 0.40 mm, a feeling of tingling may occur during wearing, and wearing comfort is lowered.
  • the convex fibers on the reverse side of the fabric.
  • non-polyester fibers such as cellulose fiber and nylon fiber are used, because these fibers have superior hygroscopicity, the reverse side of the fabric easily absorbs a large amount of water, and some of the water is difficult to diffuse in time.
  • the surface may cause the water retention on the reverse side to increase, the wearing comfort to be reduced, and the sultry feeling to be generated; on the other hand, if the non-elastic polyester fiber is used, the degree of yarn shrinkage during the post-woven processing is too small, It may not be possible to obtain the desired height of the protrusions, and the phenomenon that the quick-drying effect is not obvious may occur. Therefore, it is preferable to use a polyester-based elastic fiber for the convex fiber on the reverse side of the fabric of the present invention.
  • the polyester elastic fiber used in the present invention is preferably an elastic fiber having a stretch recovery ratio (CR value) of 30 to 70%.
  • the polyester-based elastic fiber having a CR value within this range has a good crimping property, and the convex portion of the back surface of the fabric formed by the film has a high height, and even if a large amount of sweat is applied, the fabric is not easily adhered to the skin and can always be kept in contact with the skin.
  • the CR value is more preferably 40 to 60%.
  • the type of the polyester-based elastic fiber used in the present invention is not particularly limited, and may be a one-component elastic fiber, a two-component side-by-side elastic fiber, a high-elastic false-twisted yarn, or the like, preferably polyterephthalic acid.
  • the two-component side-by-side type elastic fiber in consideration of the fact that the two-component side-by-side elastic fiber has better bundleability than the one-component elastic fiber and is more advantageous for improving the yarn resistance of the fabric.
  • the shape of the elastic fiber is not special.
  • the definition may be a full drawn yarn FDY or a false twisted textured yarn DTY.
  • the polyester elastic fiber used in the present invention preferably has a fineness of 50 to 200 denier (D), more preferably 60 to 80 denier (D), to ensure the grammage and soft hand of the fabric.
  • the yarn of the surface layer, the yarn of the inner layer concave portion, and the fiber raw material for connecting the yarn may be the same or different, and are not particularly limited.
  • the fiber raw materials may be cellulose fibers such as cotton, viscose, etc., and may also be synthetic fibers such as non-elastic ordinary polyester fibers, nylon fibers, and the like, and may also be protein fibers such as wool, silk, and the like.
  • the spandex bare filament can also be used for mixing in the present invention.
  • the fineness of the spandex bare yarn is preferably 20 to 70D.
  • the greater the span of the spandex the greater the shrinkage of the fabric and the thicker the fabric.
  • the fineness of the spandex bare yarn in the present invention is more preferably 20 to 40D.
  • the water retention ratio of the inner layer is preferably 10% or less, and more preferably 5% or less.
  • the water retention ratio in the surface is preferably 3.0 or more, and more preferably 3.0 to 40.0.
  • a 1.0 cm*0.5 cm sample is cut according to the woven texture of the fabric, and the sample is adhered to the convex sample stage (the longitudinal direction of the fabric is perpendicular to the surface of the convex sample stage);
  • the cross section of the prepared sample was observed using a KEYENCE VHX-2000C microscope. Specifically, the microscope magnification is adjusted to 150 times, and the observation is subjected to depth synthesis and 3D display, and then Select a straight line a tangent to the surface of two adjacent concave portions, and then select another straight line b parallel to the above-mentioned straight line a, and tangent to the adjacent two convex portions, and measure the distance h between the two straight lines of ab , that is, the height of the convex portion;
  • the inner layer water retention rate (%) (w4-w3) / (W 2 - W 1 ) ⁇ 100
  • W1 weight of filter paper on the front surface of water absorption (g)
  • W2 weight of surface filter paper after water absorption
  • W4 The weight (g) of the filter paper inside the water absorption.
  • the yarn to be tested is conditioned for 12 hours under standard atmospheric pressure
  • D yarn Line denier (denier);
  • the elastic elongation ⁇ 60% is judged to be excellent, indicated by ⁇ ;
  • the elastic elongation ⁇ 45% was judged to be general and indicated by ⁇ .
  • the anti-hooking property was tested according to the JIS L1058:2011 method. among them,
  • the anti-hooking property ⁇ 4 grade is judged to be excellent, indicated by ⁇ ;
  • Grade 3 ⁇ anti-hooking property ⁇ 4 grade is judged to be good, indicated by ⁇ ;
  • the anti-hooking property ⁇ 3 grade is judged to be general, and is represented by ⁇ .
  • the odd-numbered roads use 75D-72f-common PET DTY (made by Toray Synthetic Fiber (Nantong) Co., Ltd.), and the even-numbered roads use 60D-24f-PBT DTY (CR value is 49%, Toray Synthetic Fiber (Nantong) Co., Ltd.)
  • the specific performance is shown in Table 1.
  • the needle is looped, and the 4th to 6th needle float lines form the convex portion of the inner layer; in the 8th, 10th, and 12th roads, the 1st to 3rd needles on the needle cylinder are float lines, and the 4th to 6th needles are formed into loops. a loop of convex parts.
  • the fabric is woven by a 20-way weaving cycle.
  • all the needles on the dial of the 1, 3, 5, 7, and 9 are formed into a surface layer, and the 4th to 6th on the needle cylinder.
  • the needle is looped to form the concave portion of the inner layer; the 11th, 13th, 15th, 17th, and 19th roads are all formed on the dial to form a surface layer, and the first to third needles on the needle cylinder are looped to form a concave portion of the next cycle.
  • the 2nd, 4th, 6th, 8th, and 10th roads are stitched in the first to the 10th stitches on the needle cylinder, and the 11th to 15th needle float lines are formed in the inner layer; the 12th, 14th, 16th, 18th, and 20th roads are formed; The first to fifth needles on the cylinder are float lines, and the sixth to fifteenth needles are looped to form a convex portion of the next cycle, and the same as in the first embodiment, the knitted fabric of the present invention is obtained.
  • the specific performance is shown in Table 1.
  • the 12-way weaving cycle is used to make the grey fabric.
  • all the needles on the dials of the 1, 3, and 5 roads are formed into a surface layer, and the 6th to 8th stitches on the needle cylinder are formed into a circle.
  • the recesses of the layer; the 7th, 9th, and 11th roads are all formed on the dial to form a surface layer, and the first to third needles on the needle cylinder are looped to form a recess of the next cycle;
  • the second, fourth, and sixth paths are The first to fifth stitches on the cylinder are looped, and the sixth to eighth needle floats form the convex portion of the inner layer;
  • the first to third needles on the cylinder in the eighth, tenth, and 12th paths are the floating line, and the fourth ⁇
  • the 8 needles are looped to form the convex portion of the next cycle.
  • the rest of the same as in Example 1 gave the knitted fabric of the present invention.
  • the specific performance is shown in Table 1.
  • the odd-numbered road uses 60S cotton spun yarn (made by Jiangsu Wuxi First Cotton Spinning Factory), and the even-numbered road uses 75D-48f-PBT/PET DTY (CR value: 41%, Toray Synthetic Fiber (Nantong) Co., Ltd.) to 20 roads.
  • the fabric is woven for a weaving cycle.
  • the first, third, fifth, seventh, and ninth roads are all formed on the dial to form a surface layer, and the sixth to ninth stitches on the cylinder are formed into a loop.
  • the concave portion of the inner layer; the 11th, 13th, 15th, 17th, and 19th roads are all formed on the dial to form a surface layer, and the first to fourth needles on the needle cylinder are looped to form a concave portion of the next cycle; 4, 6, 8, and 10 roads are stitched in the first to fifth stitches on the syringe, and the sixth to the 9th needle floats form the convex portion of the inner layer; in the 12th, 14th, 16th, 18th, and 20th roads in the syringe
  • the first to fourth needles on the top were float lines, and the fifth to ninth needles were looped to form a convex portion of the next cycle, and the same as in the first embodiment, the knitted fabric of the present invention was obtained.
  • the specific performance is shown in Table 1.
  • the odd-numbered roads are made of 40D-24f-nylon FDY (made by Toray Synthetic Fiber (Nantong) Co., Ltd.), and the even-numbered roads are made of 50D-24f-PTT DTY (CR value of 31%, manufactured by Toray Synthetic Fiber (Nantong) Co., Ltd.).
  • 20-way weaving cycle to obtain the grey fabric.
  • the first, third, fifth, seventh, and ninth roads all the needles on the dial are formed into a surface layer, and the sixth to eighth stitches on the needle cylinder are looped.
  • the 11th, 13th, 15th, 17th, and 19th roads are all formed on the dial to form a surface layer, and the first to third needles on the needle cylinder are looped to form a recess of the next cycle;
  • the 4th, 5th, 8th, and 10th roads are stitched in the first to fifth stitches on the needle cylinder, and the 6th to 8th needle float lines form the convex part of the inner layer;
  • the 12th, 14th, 16th, 18th, and 20th roads are in the needle
  • the first to third needles on the cylinder were float lines, and the fourth to eighth needles were looped to form a convex portion of the next cycle, and the same as in the first embodiment, the knitted fabric of the present invention was obtained.
  • the specific performance is shown in Table 1.
  • the odd-numbered road uses 60S polyester/viscose blended spun yarn (made by Jiangsu Wuxi First Cotton Spinning Factory), and the even-numbered road uses 50D-24f-PTT/PET FDY (CR value is 40%, Dongli Synthetic Fiber (Nantong) Co., Ltd.
  • the fabric is woven by a weaving cycle of 16 channels. When weaving, all the needles on the dials of the 1, 3, 5, and 7 roads are formed into a surface layer, and the 7th to 10th stitches on the needle cylinder are looped.
  • the 9th, 11th, 13th, and 15th roads are all formed on the dial to form a surface layer, and the first to fourth needles on the needle cylinder are looped to form a recess of the next cycle;
  • the first to sixth needles on the cylinder are looped, the sixth to tenth needle floats form the convex portion of the inner layer, and the first, second, and tenth of the 10th, 12th, 14th, and 16th roads are on the syringe.
  • the four needles were float lines, and the fifth to tenth needles were looped to form the convex portions of the next cycle, and the rest of the same manner as in Example 1 gave the knitted fabric of the present invention.
  • the specific performance is shown in Table 1.
  • the even-numbered road was selected from 60D-24f-PBT DTY (CR value of 35%, manufactured by Toray Synthetic Fiber (Nantong) Co., Ltd.), and the same as in Example 3, the knitted fabric of the present invention was obtained.
  • the specific performance is shown in Table 1.
  • the even-numbered road was selected from 60D-36f-normal PET DTY (CR value: 20%, manufactured by Toray Synthetic Fiber (Nantong) Co., Ltd.), and the rest was the same as in Example 3 to obtain the knitted fabric of the present invention.
  • the specific performance is shown in Table 1.
  • the odd-numbered roads use 75D-72f-common PET DTY (made by Toray Synthetic Fiber (Nantong) Co., Ltd.) and 30D spandex (United States INVISTA), and even-numbered roads use 75D-36f-high-elastic PET DTY (CR value is 30%, Toray Synthetic Fiber (Nantong) Co., Ltd.), the rest of the same as Example 3, to obtain the present invention Knitted fabric.
  • the specific performance is shown in Table 1.
  • the odd-numbered road uses 75D-72f-common PET DTY (Dongli Synthetic Fiber (Nantong) Co., Ltd.), and the even-numbered road uses 75D-48f-PBT/PET DTY (CR value is 41%, Toray Synthetic Fiber (Nantong) Co., Ltd.
  • the same as in Example 4 the knitted fabric of the present invention was obtained.
  • the specific performance is shown in Table 1.
  • the odd-numbered road uses 75D-72f-common PET DTY (Dongli Synthetic Fiber (Nantong) Co., Ltd.), and the even-numbered road uses 50D-24f-PTT DTY (CR value is 31%, Toray Synthetic Fiber (Nantong) Co., Ltd.)
  • the specific performance is shown in Table 1.
  • the 8th road is woven into a weaving cycle to obtain a grey fabric.
  • all the needles on the dials of the 1st and 3rd roads are fully formed into a surface layer, and the 4th and 5th stitches on the needle cylinder are formed into a loop.
  • the concave portion; the 5th and 7th roads all the needles on the dial are formed into a surface layer, and the first and second needles on the needle cylinder are looped to form a recess of the next cycle; the second and fourth roads are on the needle cylinder 1 to 3 stitches are formed, and the 4th and 5th needle float lines form the convex portion of the inner layer; in the 6th and 8th roads, the first and second needles on the needle cylinder are floating lines, and the third to fifth needles are formed into circles.
  • the convex portion of the next cycle the rest of the same as in Example 1, gave the knitted fabric of the present invention. Specific characteristics Can be as shown in Table 1.
  • the 12-way weaving cycle is used to obtain the grey fabric.
  • all the needles on the dials of the first, third, and fifth paths are formed into a surface layer, and the third to fifth stitches on the needle cylinder are formed into a loop.
  • the concave portion of the inner layer; the seventh, ninth, and eleventh roads are formed on the dial with all the needles forming a surface layer, and the first to third needles on the needle cylinder are looped to form a recess of the next cycle; the second, fourth, and sixth paths
  • the first and second needles on the cylinder are looped, and the third to fifth needle floats form a convex portion of the inner layer; in the eighth, tenth, and 12th roads, the first to third needles on the cylinder are floating lines, 4, 5 needles are formed into loops to form the next cycle of the convex portion, and the rest of the same as in the first embodiment, the knitted fabric of the present invention is obtained.
  • the specific performance is shown in Table 1.
  • Example 3 An intermediate setting (temperature 190 ° C, vehicle speed 20 m/min) was added between the pretreatment processing and the dyeing, and the rest was the same as in Example 3 to obtain the knitted fabric of the present invention.
  • the specific performance is shown in Table 1.
  • the even-numbered road was selected from 30D-24f-PBT DTY (CR value: 49%, manufactured by Toray Synthetic Fiber (Nantong) Co., Ltd.), and the rest was the same as in Example 3 to obtain the knitted fabric of the present invention.
  • the specific performance is shown in Table 1.
  • the even-numbered road was selected from 250D-96f-PBT DTY (CR value: 49%, manufactured by Toray Synthetic Fiber (Nantong) Co., Ltd.), and the rest was the same as in Example 3 to obtain the knitted fabric of the present invention.
  • the specific performance is shown in Table 1.
  • the even circuit uses 75D-48f-PBT DTY (CR value is 41%, Toray Synthetic Fiber (Nantong) Limited
  • the company was the same as in Example 10 to obtain the knitted fabric of the present invention.
  • the specific performance is shown in Table 1.
  • the fabric is woven by 6-way weaving cycle.
  • the first and fourth roads are made of 75D-72f-Ordinary PET DTY (Dongli Synthetic Fiber (Nantong) Co., Ltd.) to form the surface layer in a full circle.
  • the 3rd and 6th roads use 60D-24f-PBT DTY (CR value: 49%, Toray Synthetic Fiber (Nantong) Co., Ltd.) to form the inner layer in full circle
  • the second and fifth channels use 75D-72f- Ordinary PET DTY (manufactured by Toray Synthetic Fiber (Nantong) Co., Ltd.) is connected to the two sides of the watch in a tuck on the dial and the syringe. The rest is the same as in the first embodiment, and the knitted fabric is obtained. 1 is shown.
  • the first, third, fifth, seventh, and ninth roads are all looped on the dial to form a surface layer; the second, fourth, and sixth paths on the needle cylinder are connected to the third layer of the watch. And the inner layer of the mesh is formed; the sixth needle tuck on the dial in the 8th, 10th, and 12th roads is connected to the two layers in the table to form the mesh of the next cycle, and the rest is the same as in the first embodiment to obtain the knitted fabric.
  • Table 1 The specific performance is shown in Table 1.
  • weaving is carried out in a weaving cycle of 8 roads. All the needles on the dials of the 1, 3, 5, and 7 roads are formed into a surface layer, and the third in the first and third paths on the needle cylinder. The 4 needles are looped to form the concave portion of the inner layer, and the first and second needles on the cylinder in the 5th and 7th loops are looped to form the concave portion of the next cycle, and the first and second rows on the second and fourth paths are on the needle cylinder.
  • the needle is in a loop, the third and fourth needles are floating lines to form a convex portion of the inner layer; in the sixth and eighth paths, the first and second needles are floating lines on the needle cylinder, and the third and fourth needles are looped to form a next one.
  • the knitted fabric of the convex portion unit having five stitches in the lateral direction and the knitted fabric having the convex portion unit having three stitches in the lateral direction are higher in the convex portion of the former. More than the latter, the former has a lower water retention rate than the latter, and the surface water retention ratio is higher than the latter, so the former has better water absorption and quick drying than the latter.
  • Example 3 It can be seen from Example 3 and Example 7 that under the same conditions, the knitted fabric of the PBT fiber having the convex portion of 49% of the CR value is compared with the knitted fabric of the PBT fiber having the convex portion of 35% of the CR value.
  • the height of the convex portion is larger than that of the latter, and the water retention rate of the inner layer of the former is lower than that of the latter, and the water retention ratio of the surface is higher than that of the latter, so that the former has better water absorption and quick drying than the latter.
  • Example 10 and Example 4 From Example 11 and Example 5, and from Example 12 and Example 6, under the same conditions, the knitted fabric and the concave portion of the concave portion using the hydrophobic yarn are used.
  • the height of the convex part of the two is equivalent, but the former has a lower water retention rate than the latter, and the water retention ratio in the surface is higher than the latter, so the former has better water absorption and quick drying performance.
  • Example 3 and Example 8 It can be seen from Example 3 and Example 8 that, under the same conditions, the knitted fabric in which the convex portion fibers are PBT and the knitted fabric in which the convex portion fibers are ordinary PET are larger than the latter in the former.
  • the former has a lower water retention rate than the latter, and the surface water retention ratio is higher than the latter, so the former has better water absorption and quick drying than the latter.
  • Example 1 and Example 13 Example 1 and Example 14, it can be seen that under the same conditions, the knitted fabric and the convex unit having three coils in the lateral direction and the longitudinal direction of the convex unit have only one direction of three.
  • the height of the convex portion of the coil is equivalent, but the water retention rate of the inner layer of the former is lower than that of the latter, and the water retention ratio of the surface is higher than that of the latter, so that the former has better water absorption and quick drying than the latter.
  • Example 3 It can be seen from Example 3 and Example 15 that under the same conditions, the knitted fabric having a convex portion height of 0.40 mm has a lower water retention ratio than the knitted fabric having a convex portion height of 0.30 mm.
  • the water retention ratio in the surface and the surface is higher than that in the latter, so the former has better water absorption and quick drying than the latter.
  • the knitted fabric of the PBT fiber having the convex portion of 60D and the knitted fabric of the PBT fiber having the convex portion of 30D are the height of the convex portion of the former. It is larger than the latter, while the former has a lower water retention rate than the latter, and the water retention ratio in the surface is higher than the latter, so the former has better water absorption and quick drying than the latter; and the former has better anti-hooking properties than the latter. .
  • Example 3 and Example 17 it can be seen that, under the same conditions, the knitted fabric of the PBT fiber having the convex portion of 60D and the knitted fabric of the PBT fiber having the convexity of 250D are larger than the knitted fabric of the PBT having the fineness of 250D.
  • the latter while the former has a lower water retention rate than the latter, and the surface water retention ratio is higher than the latter, so the former has better water absorption and quick drying than the latter; and the former has better elastic properties than the latter.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Of Fabric (AREA)
  • Multicomponent Fibers (AREA)

Abstract

L'invention concerne un tricot double face qui comprend une couche de surface (1) et une couche interne (2), qui sont reliées en boucle. La couche interne (2) a une structure concave-convexe, et au moins une parmi les directions longitudinale et latérale de chaque unité de partie convexe (3) est composée de 3 à 10 boucles. La surface de contact de peau du tricot double face a une excellente performance à sec, a un bon niveau de confort en utilisation, et est en particulier appropriée pour la production de tee-shirts, de chemisettes et analogues.
PCT/CN2017/077787 2016-03-24 2017-03-23 Tricot double face Ceased WO2017162183A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201780004144.6A CN108350628A (zh) 2016-03-24 2017-03-23 一种双面针织面料
JP2018549881A JP2019509407A (ja) 2016-03-24 2017-03-23 両面ニット生地
US16/087,805 US20190112735A1 (en) 2016-03-24 2017-03-23 Double-sided knitted fabric
EP17769460.1A EP3434818A4 (fr) 2016-03-24 2017-03-23 Tricot double face

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610185928.0 2016-03-24
CN201610185928.0A CN107227551A (zh) 2016-03-24 2016-03-24 一种双面针织面料

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WO2017162183A1 true WO2017162183A1 (fr) 2017-09-28

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US (1) US20190112735A1 (fr)
EP (1) EP3434818A4 (fr)
JP (1) JP2019509407A (fr)
CN (2) CN107227551A (fr)
TW (1) TW201738422A (fr)
WO (1) WO2017162183A1 (fr)

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CN112708990B (zh) * 2019-10-25 2024-02-02 东丽纤维研究所（中国）有限公司 一种凹凸结构的面料及其用途
CN113403734B (zh) * 2020-03-17 2024-03-22 东丽纤维研究所（中国）有限公司 一种针织面料
CN112195554B (zh) * 2020-10-21 2025-02-11 信泰(福建)科技有限公司 一种超回弹坑条针织物及其加工方法、应用
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CN113106614B (zh) * 2021-03-23 2023-09-12 荆州市红叶针织服饰有限公司 一种自然旋双面斜纹布面料及其编织方法
MX2023014323A (es) * 2021-06-01 2023-12-13 Asahi Chemical Ind Tejido de punto de doble raschel y material de recubrimiento de superficies que lo contiene.
CN113445190B (zh) * 2021-07-02 2025-04-25 东莞超盈纺织有限公司 一种多场景热湿舒适性功能针织面料及其制备方法
WO2023155860A1 (fr) * 2022-02-18 2023-08-24 东丽纤维研究所（中国）有限公司 Tricot et son utilisation
CN114990767B (zh) * 2022-06-17 2024-01-30 广州迅捷数码科技有限责任公司 一种单向导湿针织面料及其制备方法
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TWI872710B (zh) * 2023-09-19 2025-02-11 英屬維京群島商恒聖智能系統整合股份有限公司 具有凹凸圖紋的針織物

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US20190112735A1 (en) 2019-04-18
CN107227551A (zh) 2017-10-03
EP3434818A1 (fr) 2019-01-30
EP3434818A4 (fr) 2020-08-19
JP2019509407A (ja) 2019-04-04
TW201738422A (zh) 2017-11-01
CN108350628A (zh) 2018-07-31

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