CN105164333A - A process of making a yarn having suitability for weaving features - Google Patents
A process of making a yarn having suitability for weaving features Download PDFInfo
- Publication number
- CN105164333A CN105164333A CN201480021688.XA CN201480021688A CN105164333A CN 105164333 A CN105164333 A CN 105164333A CN 201480021688 A CN201480021688 A CN 201480021688A CN 105164333 A CN105164333 A CN 105164333A
- Authority
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- China
- Prior art keywords
- silk
- fiber
- manufacturing technique
- derivative
- shitosan
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 61
- 238000009941 weaving Methods 0.000 title claims abstract 7
- 239000000835 fiber Substances 0.000 claims abstract description 116
- 229920001661 Chitosan Polymers 0.000 claims abstract description 11
- 238000004132 cross linking Methods 0.000 claims abstract description 11
- 239000012744 reinforcing agent Substances 0.000 claims description 40
- 238000004519 manufacturing process Methods 0.000 claims description 35
- 239000000203 mixture Substances 0.000 claims description 35
- 238000009954 braiding Methods 0.000 claims description 26
- 239000004744 fabric Substances 0.000 claims description 22
- 229920000642 polymer Polymers 0.000 claims description 22
- 208000012886 Vertigo Diseases 0.000 claims description 17
- 238000009987 spinning Methods 0.000 claims description 17
- 241001465754 Metazoa Species 0.000 claims description 15
- 238000009990 desizing Methods 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 15
- 238000002360 preparation method Methods 0.000 claims description 11
- 238000011112 process operation Methods 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 230000007062 hydrolysis Effects 0.000 claims description 5
- 238000006460 hydrolysis reaction Methods 0.000 claims description 5
- 102000004190 Enzymes Human genes 0.000 claims description 4
- 108090000790 Enzymes Proteins 0.000 claims description 4
- 238000012805 post-processing Methods 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 238000010186 staining Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 230000001680 brushing effect Effects 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 238000000889 atomisation Methods 0.000 claims description 2
- 230000006196 deacetylation Effects 0.000 claims description 2
- 238000003381 deacetylation reaction Methods 0.000 claims description 2
- 238000007598 dipping method Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000002791 soaking Methods 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
- 239000000243 solution Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 210000002268 wool Anatomy 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000000085 cashmere Anatomy 0.000 description 2
- 229920006037 cross link polymer Polymers 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920002955 Art silk Polymers 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 240000008564 Boehmeria nivea Species 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 241000283707 Capra Species 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 240000000491 Corchorus aestuans Species 0.000 description 1
- 235000011777 Corchorus aestuans Nutrition 0.000 description 1
- 235000010862 Corchorus capsularis Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 240000006240 Linum usitatissimum Species 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 241001416177 Vicugna pacos Species 0.000 description 1
- 241000282840 Vicugna vicugna Species 0.000 description 1
- 229920006221 acetate fiber Polymers 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000010006 anti-felting Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/001—Treatment with visible light, infrared or ultraviolet, X-rays
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
- D06M10/08—Organic compounds
- D06M10/10—Macromolecular compounds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/07—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
- D06M11/11—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/51—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof
- D06M11/53—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof with hydrogen sulfide or its salts; with polysulfides
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
- D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Artificial Filaments (AREA)
Abstract
A process of making a yarn includes, before the weaving step, application of chitosan to the fibers and/or filaments of said yarn, and subsequent crosslinking thereof.
Description
Technical field
The present invention relates to a kind of yarn, preferably there is the manufacturing technique of the tulle being suitable for braided nature, particularly containing natural animal fibres, string, synthetic polymeric fibers, artificial natural fabric, animal derived continuous yarn and/or animal derived discontinuous silk, the manufacturing technique of yarn that can be used alone or as a mixture.
As used herein, term braiding should be intended to comprise warp thread and weft yarns and knitting braiding.
The invention still further relates to a kind of yarn obtained by described technique, especially by natural animal fibres, string, synthetic polymeric fibers and/or artificial natural fabric, animal derived continuous yarn and/or animal derived discontinuous silk is made, the tulle that can be used alone or as a mixture.
Background technology
As used herein, such as:
-spun yarn is intended to contain yam count at 40-200Nm, preferably at all yarns of 65-200Nm;
-animal fiber be intended to contain wool or hair fiber (as wool, alpaca fibre, vicuna wool, cashmere and other);
-animal derived continuous yarn are intended to contain the silk (as silk) obtained from complete silk cocoon by filature;
-animal derived discontinuous silk is intended to contain by disassembling the silk (as waste silk) obtained from defective silk cocoon;
-string be intended to contain all from plant, shrub, flower, rhizome, leaf (as cotton, flax, hemp, jute, coconut husk, ramie, bamboo and other) the fiber that obtains;
-synthetic polymeric fibers is intended to contain such as, polyamide, polyester, acrylic acid, polypropylene fibre and other;
-artificial natural fabric is intended to contain such as, artificial silk, model, acetate fiber, cuprammonium rayon, sky silk (
) and other.
Above-mentioned various types of yarn, because they are very thin, makes to spin or easily rupture in follow-up braiding process, causes them to be difficult to be spinned and weave.
In addition, require below yarn and braiding field demand fulfillment:
The mechanical performance of-raising tulle, as anti-wear performance, and reduces the mechanical friction between weft yarn and warp thread, to carry out fault-free braiding;
The technique of-exploitation environment-friendly type and low energy consumption manufactures has the good yarn being suitable for braided nature;
-exploitation has the manufacturing technique of the yarn of following superperformance, and described characteristic comprises: high anti-pilling, anti-felting and friction resistant and have excellent mechanical performance while the pliability needed for keeping, crimpness, glossiness and slim and graceful degree;
-exploitation has good dyeability and maybe can improve follow-up post-processing step, as the manufacturing technique of the yarn of the compatibility of printing and dyeing.
The present invention is based on the design of these problems and provide a kind of manufacturing technique with the yarn being suitable for braided nature, can the demand be met.
Summary of the invention
Described problem is solved by the manufacturing technique as defined in claim 1 with the yarn being suitable for braided nature.
On the other hand, the invention still further relates to as claim 25 the use of reinforcing agent in the manufacturing technique with the yarn being suitable for braided nature of the composition containing shitosan and/or its derivative that limit.
According to the present invention, before spinning stage, the reinforcing agent of the composition containing shitosan and/or its derivative is first applied to fiber and/or silk, shitosan subsequently in described reinforcing agent and/or its derivative are linked on described fiber and/or silk, thus obtain the solid polymer of the crosslinked increasing be attached to securely on described fiber and/or silk by described shitosan and/or its derivative.
Shitosan a kind ofly comes from the natural polymer that namely chitin is included in the protein in the ectoskeleton of shellfish, and be a kind of natural reproducible material, because it obtains from food industry accessory substance.
Based on the reinforcing agent of shitosan and/or its derivative as the sizing agent of fiber and/or silk, compare other natural materials and there is better sizing performance.Such as, the toughness of COTTON FABRIC can be increased by 55% by the cm-chitosan of adding 5-15% in slashing step, and can reduce the percentage elongation of 3%.
Core of the present invention is to solve the technology prejudice existed in spinning and braiding field, that is: chitosan polymer only can give the fiber of yarn and/or the temporary transient effect of silk, and its purpose of design is after first time washing step or is removed in other post-processing step.
Be different from the instruction of prior art, the invention provides the crosslinked of shitosan and/or its derivative, to guarantee that shitosan is attached on fiber and/or silk securely, thus the beneficial effect of shitosan can be maintained along with the change of time.
The advantage of the cross-linking step of shitosan and/or its derivative is: give fiber and/or the significant physics-mechanical resistance of silk, the lasting Disinfection Effect of yarn, can resist the repeatedly cyclic washing of hot water and/or suds and significantly improve the affinity of fiber and/or silk.
On the other hand, before braiding, technology shitosan and/or its derivative are cross-linked on the fiber and/or silk being applied to yarn can be used to overcome existing spinning and braiding, especially valuable yarn/fabrics field, as the technology prejudice in goat cashmere or silk field, namely, the crosslinked meeting of shitosan causes forming undesirable structure hardening at the fiber of yarn and/or the surface of silk, and this is unacceptable for valuable yarn/fabrics.
On the contrary, according to a further aspect in the invention, the fiber of the yarn processed and silk are coated with a thin reinforcing agent layer, it is first cross-linked, then, if necessary, remove major part in the mode that part is quantitative, be applied to remaining crosslinked shitosan on fiber and/or silk and/or its derivative then can maintain beneficial effect as above.
Detailed description of the invention
According to the present invention, have the manufacturing technique of the yarn being suitable for braided nature, its step comprises:
-provide and the natural animal fibres of use, string, synthetic polymeric fibers and/or artificial natural fabric, animal derived continuous yarn and/or animal derived discontinuous silk separately or can be mixed;
-on described fiber and/or described silk, perform one or more spinning prepare process operation, described process operation is selected from the group comprising following items: washing, drying, mixing, removal of impurities, shredding, the filature of fiber and/or silk, disassemble, combing, combing, parallelization, fibre web is formed, stretch/attenuate, rove is formed and/or dyeing; And
-once perform one or more described spinning to prepare process operation on described fiber and/or described silk, spin to obtain yarn to described fiber and/or described silk.
Advantageously, the feature of described technique is that it comprises:
-step of the reinforcing agent of the composition containing shitosan and/or its derivative is applied to described fiber and/or described silk, the described step applying the composition reinforcing agent containing shitosan and/or its derivative to described fiber and/or described silk is carried out before starting to spin to described fiber and/or described silk; And
-subsequently, be applied to shitosan in the reinforcing agent on described fiber and/or described silk and/or its derivative occurs crosslinked, thus obtaining the solid polymer of crosslinked increasing from described shitosan and/or its derivative, it can be attached on described fiber and/or described silk securely.
Preferably, the cross-linking step being applied to shitosan in the reinforcing agent on fiber and/or described silk and/or its derivative described in is carried out before spinning to described fiber and/or described silk.
Or, described in be applied on fiber and/or described silk reinforcing agent in shitosan and/or the cross-linking step of its derivative also can carry out after spinning stage is carried out to described fiber and/or described silk.
Preferably, for the ease of the cross-linking step of follow-up shitosan and/or its derivative, after applying the reinforcing agent step of the composition containing shitosan and/or its derivative to described fiber and/or described silk, carry out a drying steps, before crosslinked step occurs for the shitosan be applied to described in carrying out in the reinforcing agent on described fiber and/or described silk and/or its derivative, drying is carried out to described fiber and/or described silk and described reinforcing agent.
Preferably, the shitosan in the reinforcing agent being applied on described fiber and/or described silk before the spinning stage of fiber starts and/or the cross-linking step of its derivative irradiates described shitosan by UV and/or its derivative carries out.
Preferably, technique of the present invention also comprises the step quantitatively removing the solid polymer of described crosslinked increasing from described fiber and/or described silk upper part, and it carries out before spinning to described fiber and/or described silk.
Or the described step quantitatively removing the solid polymer of described crosslinked increasing from fiber and/or silk upper part can be carried out after spinning stage or with it simultaneously.
Preferably, the described step quantitatively removing the solid polymer of described crosslinked increasing from fiber and/or silk upper part is undertaken by being hydrolyzed Desizing Step, carries out more particularly by being immersed in hydrolysis destarch solution.
This hydrolysis destarch solution:
-provide enzyme desizing or
-utilize the acid of hydrolysis to provide chemical destarch.
Preferably, the quantitative Desizing Step of described part, it does not relate to the removal completely of the cross-linked polymer be applied on fiber, but undertaken by mechanical destarch at least partly, the described fiber of destarch that needs passes through wearing and tearing, friction, brushing and/or the process by being applicable to remove from described fiber upper part described cross-linked chitosan and/or chitosan derivative polymer, as physically realized by ultrasonic wave process.
This type of step quantitatively removing cross-linked chitosan and/or shitosan-derived polymer with part by mechanical wear and/or friction treatment can be carried out in braiding process on yarn, such as, to contact and slide by making yarn with special rigid surface.These rigid surfaces can comprise the tooth surface of braiding comb, the eyelet supplying yarn slippage to pass in braiding process, the surface of roller contacted with slip yarn in braiding step, the bristle etc. of brush.
These mechanical wears and/or friction treatment even can be carried out, that is, by directly acting on finished product braided fabric or knitted fabric after braiding or knitting step in yarn fibers.In this case, these mechanical treatments can be conducive to being undertaken by brush fabric or knitted fabric.
According to another embodiment, remove the part quantitative mechanical Desizing Step of cross-linked chitosan and/or shitosan-derived polymer by carrying out ultrasonic wave process to carry out to this fibrid from described fiber.Be easily its by such as, fabric is immersed in the liquid being imported with ultrasonic wave transmitting probe and carries out.
Advantageously, the ultrasonic wave process of fiber can with braiding step or the post-processing step be fully immersed in fiber in bath, such as, the fiber wash before the braiding of yarn or fabric or knitted fabric or stock-dye step are carried out simultaneously.
The possibility of the part quantitative mechanical destarch of the cross-linked polymer on described fiber does not get rid of such possibility: this step can be carried out before or after part quantitative chemical or enzyme desizing step.
Utilize the quantitative Desizing Step of hyperacoustic part can carry out with chemistry or enzyme desizing step, use identical bath, this can provide the synergy between different Desizing Step simultaneously.
Preferably, the above-mentioned step quantitatively removing crosslinking curing polymer from described fiber and/or described silk upper part, increases solid polymer by leaving cross-linked chitosan that weight is the 0.1-9%w/w of the dry weight of fiber after cross-linking step and/or silk-derivative on described fiber and/or described silk.
The above-mentioned step applying the reinforcing agent of the composition containing shitosan and/or its derivative to described fiber and/or silk is undertaken by various method, such as, and dip-dye, spraying, dipping, spraying, the atomization of described fiber and/or silk and/or apply at least partly.
Preferably, the composition of described shitosan and/or its derivative is a solution, and it comprises:
-shitosan, preferred low molecular weight, more preferably 150,000 dalton (Da), deacetylation 75 ~ 85%; Concentration range is 0.5 ~ 10% weight/volume (w/v), preferably 0.8 ~ 3%w/v, more preferably 1%w/v;
-acidic aqueous solution; And
-free radical photo-initiation.
Preferably, described acidic aqueous solution comprises the acetic acid that concentration is 1.5 ~ 3.8%v/v, and further preferred concentration is the acetic acid of 1.8 ~ 2.22%v/v, further the acetic acid of preferred 2%v/v.
The preparation process of described solution comprises:
-low-molecular-weight shitosan is dissolved in the acidic aqueous solution of acetic acid;
-add light trigger based on 1.4 ~ 4%w/w of shitosan dry weight, be preferably based on 1.8 ~ 2.2%w/w of shitosan dry weight, more preferably shell adds light trigger based on the 2%w/w of glycan dry weight; And
-stir this solution, preferred magnetic agitation.
Undertaken by the bath that the latter is immersed in described composition if the above-mentioned reinforcing agent by the composition containing shitosan and/or its derivative is applied to step on described fiber and/or silk, then the scope of bath of preference ratio is 1:7 to 1:35, and further bath of preference is 1:10 to 1:30 than scope; Further bath of preference is 1:16 to 1:24 than scope.
Different embodiments according to technique of the present invention:
If-above-mentioned braiding preparation process comprises washing step, then the step that the described reinforcing agent by the composition containing shitosan and/or its derivative is applied on described fiber and/or silk can be carried out easily during described washing step;
If-above-mentioned braiding preparation process comprises the blend step in mixing chamber, then the step that the described reinforcing agent by the composition containing shitosan and/or its derivative is applied on described fiber and/or silk can be carried out during described blend step in mixing chamber;
If-above-mentioned braiding preparation process comprises combing step, then the described reinforcing agent by the composition containing shitosan and/or its derivative is applied to the step on described fiber and/or silk, and the fiber preferably after combing step at once after combing and/or silk carry out;
If-above-mentioned braiding preparation process comprises combing step, then the described reinforcing agent by the composition containing shitosan and/or its derivative is applied to the step on described fiber and/or silk, fiber after combing and/or silk carry out, preferably carries out at once after combing step;
If-above-mentioned braiding preparation process comprises the preparation process of wire harness, front sample, net, silk ribbon and/or rove, then the described reinforcing agent by the composition containing shitosan and/or its derivative is applied to the step on described fiber and/or silk, and described wire harness, front sample, net, silk ribbon and/or rove carry out; Or
If-above-mentioned braiding preparation process comprises staining procedure, then the step that the described reinforcing agent by the composition containing shitosan and/or its derivative is applied on described fiber and/or silk is first carried out before staining procedure on described fiber and/or silk.
According to technique of the present invention, can obtain by natural animal fibres, string, synthetic polymeric fibers and/or artificial natural fabric, animal derived continuous yarn and/or animal derived discontinuous silk is made, the yarn that can be used alone or as a mixture, comprise the solid shitosan of the crosslinked increasing be applied on described fiber and/or silk and/or shitosan-derivative polymer.
Preferably, the count range of this yarn is 40Nm-200Nm, more preferably 65Nm-200Nm.
Based on above-mentioned disclosed content, technique of the present invention as mentioned above and the yarn obtained by this technique, can reach demand of the present invention.
The above-mentioned disclosed content of the present invention is not departing under general plotting of the present invention, and can have multiple change or distortion, its protection domain is as the criterion by appended claim.
Claims (26)
1. have the yarn manufacturing technique being suitable for braided nature, its step comprises:
-provide and the natural animal fibres of use, string, synthetic polymeric fibers and/or artificial natural fabric, animal derived continuous yarn and/or animal derived discontinuous silk separately or can be mixed;
-on described fiber and/or silk, perform one or more spinning prepare process operation, described spinning prepares process operation and is selected from the group comprising following items: washing, drying, mixing, removal of impurities, shredding, filature, combing, combing, parallelization, fibre web formation, stretch/attenuate, rove formation and/or dye; And
-spin to obtain yarn to the described fiber and/or silk performing one or more described spinning preparation process operation; Wherein, also comprise:
-step of the reinforcing agent of the composition containing shitosan and/or its derivative is applied to described fiber and/or silk, the described step applying the reinforcing agent of the composition containing shitosan and/or its derivative to described fiber and/or silk is starting to carry out before to described fiber and/or silk spinning stage; And
-subsequently, be applied to shitosan in the reinforcing agent on described fiber and/or silk and/or its derivative occurs crosslinked, thus obtain from described shitosan and/or its derivative the solid polymer of crosslinked increasing be attached to securely described fiber and/or silk.
2. yarn manufacturing technique according to claim 1, it is characterized in that: for the ease of the cross-linking step of the shitosan in the reinforcing agent being applied on described fiber and/or silk subsequently and/or its derivative, after applying the reinforcing agent step of the composition containing shitosan and/or its derivative to described fiber and/or silk, carry out a drying steps, before crosslinked step occurs for the shitosan be applied to described in carrying out in the reinforcing agent on fiber and/or silk and/or its derivative, drying is carried out to the reinforcing agent of described fiber and/or silk and the composition containing shitosan and/or its derivative.
3. yarn manufacturing technique according to claim 1 and 2, is characterized in that: the shitosan in the reinforcing agent being applied on described fiber and/or silk before the spinning stage of described fiber starts and/or the cross-linking step of its derivative be irradiated by UV described in be applied on fiber and/or silk reinforcing agent in shitosan and/or the step of its derivative carry out.
4. according to the yarn manufacturing technique in claim 1-3 described in any one, it is characterized in that: also comprise the step quantitatively removing the solid polymer of described crosslinked increasing from described fiber and/or silk upper part.
5. yarn manufacturing technique according to claim 4, is characterized in that: the described step quantitatively removing the solid polymer of described crosslinked increasing from fiber and/or silk upper part is carried out before the step of spinning to described fiber and/or silk.
6. yarn manufacturing technique according to claim 4, is characterized in that: the described step quantitatively removing the solid polymer of described crosslinked increasing from fiber and/or silk upper part is carried out after the step of spinning to described fiber and/or silk.
7. according to the yarn manufacturing technique in claim 4-6 described in any one, it is characterized in that: the described step quantitatively removing the solid polymer of described crosslinked increasing from fiber and/or silk upper part is undertaken by being hydrolyzed Desizing Step.
8. yarn manufacturing technique according to claim 7, is characterized in that: hydrolysis destarch solution:
-provide enzyme desizing or
-utilize hydrolysis acid to provide chemical destarch.
9., according to the yarn manufacturing technique in claim 4-8 described in any one, it is characterized in that: described from fiber and/or silk upper part quantitatively remove the step of the solid polymer of described crosslinked increasing by wearing and tearing to fiber, rubbing, brushing and/or undertaken by the mechanical Desizing Step being suitable for removing from described fiber upper part described cross-linked chitosan and/or shitosan-derived polymer process.
10. yarn manufacturing technique according to claim 9, is characterized in that: described by wear and tear and/or the mechanical Desizing Step that carries out destarch to yarn of rubbing is undertaken by making yarn contact with rigid surface and slide.
11. yarn manufacturing technique according to claim 10, is characterized in that: described rigid surface comprises the tooth surface of braiding comb, the eyelet supplying yarn slippage to pass in braiding process, the surface of roller contacted with slip yarn, braided fabric, knitted fabric and/or the bristle of brush.
12. yarn manufacturing technique according to claim 9-11 any one, is characterized in that: describedly can to carry out on yarn in braiding step the mechanical Desizing Step that yarn carries out physics destarch by wearing and tearing and/or rubbing.
13., according to the yarn manufacturing technique in claim 9-11 described in any one, is characterized in that: described by wear and tear and/or the mechanical Desizing Step that carries out of rubbing by the brushing of described braided fabric or knitted fabric or make braided fabric or knitted fabric contact with rigid surface and slide to carry out.
14. yarn manufacturing technique according to claim 9, it is characterized in that: remove the part quantitative mechanical Desizing Step of described cross-linked chitosan and/or shitosan-derived polymer by carrying out ultrasonic wave process to carry out to this fiber from described fiber, and preferred being immersed in bath by described fiber is carried out.
15. yarn manufacturing technique according to claim 14, is characterized in that: the ultrasonic wave process of described fiber is with braiding step or carry out with the post-processing step that fiber has been fully immersed in bath simultaneously.
16. according to the yarn manufacturing technique in claim 4-15 described in any one, it is characterized in that: the step quantitatively removing the solid polymer of described crosslinked increasing from described fiber and/or silk upper part, described fiber and/or silk stay cross-linked chitosan that weight is the 0.1-9%w/w of the dry weight of fiber after cross-linking step and/or silk-derivative and increases solid polymer.
17., according to the yarn manufacturing technique in claim 1-16 described in any one, is characterized in that: apply to described fiber and/or silk the step of the reinforcing agent of the composition containing shitosan and/or its derivative by soaking, contaminating, spraying, dipping, spraying, atomization and/or the described fiber of coating and/or silk carry out at least partly.
18., according to the yarn manufacturing technique in claim 1-17 described in any one, is characterized in that: utilize a solution to carry out the step applying the reinforcing agent of the composition containing shitosan and/or its derivative to described fiber and/or silk, described solution comprises:
-shitosan, preferred low molecular weight, more preferably 150,000Da, deacetylation 75 ~ 85%; Concentration range is the viscosity of 0.5 ~ 10%w/v is 20-200cps, preferably 0.8 ~ 3%w/v, more preferably 1%w/v.
19., according to the yarn manufacturing technique in claim 1-18 described in any one, is characterized in that:
-described weaving prepares process operation and comprises washing step, and
-the step that applies the reinforcing agent of the composition containing shitosan and/or its derivative to described fiber and/or silk is carried out during described washing step.
20., according to the yarn manufacturing technique in claim 1-18 described in any one, is characterized in that:
-described weaving prepares process operation and is included in the blend step carried out in mixing chamber, and
-the step that applies the reinforcing agent of the composition containing shitosan and/or its derivative to described fiber and/or silk is carried out during described blend step in described mixing chamber.
21., according to the yarn manufacturing technique in claim 1-18 described in any one, is characterized in that:
-described weaving prepares process operation and comprises combing step, and
-apply the reinforcing agent of the composition containing shitosan and/or its derivative to described fiber and/or silk the fiber of step after combing step at once after combing and/or silk on carry out.
22., according to the yarn manufacturing technique in claim 1-18 described in any one, is characterized in that:
-described weaving prepares process operation and comprises combing step, and
-apply the reinforcing agent of the composition containing shitosan and/or its derivative to described fiber and/or silk the fiber of step after combing and/or silk on carry out, preferably carry out at once after combing step.
23., according to the yarn manufacturing technique in claim 1-18 described in any one, is characterized in that:
-described braiding preparation process comprises the preparation process of wire harness, front sample, net, silk ribbon and/or rove, and
-the step that applies the reinforcing agent of the composition containing shitosan and/or its derivative to described fiber and/or silk is carried out on described wire harness, front sample, net, silk ribbon or rove.
24., according to the yarn manufacturing technique in claim 1-18 described in any one, is characterized in that:
-described weaving prepares process operation and comprises staining procedure, and
-carry out on described fiber and/or silk to step elder generation before described staining procedure that described fiber and/or silk applying contain the reinforcing agent of the composition of shitosan and/or its derivative.
25., according to the yarn manufacturing technique in claim 1-25 described in any one, is characterized in that: the number of described yarn is 40Nm-200Nm, preferred 65Nm-200Nm.
The reinforcing agent of 26. compositions containing shitosan and/or its derivative has the use be suitable in the yarn manufacturing technique of braided nature in as claim 1-25 as described in any one.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13164379 | 2013-04-18 | ||
| EP13164379.3 | 2013-04-18 | ||
| IT000649A ITMI20130649A1 (en) | 2013-04-19 | 2013-04-19 | PROCEDURE FOR THE PRODUCTION OF A YARN WITH CHARACTERISTICS OF FITNESS |
| ITMI2013A000649 | 2013-04-19 | ||
| PCT/IB2014/060834 WO2014170876A1 (en) | 2013-04-18 | 2014-04-18 | A process of making a yarn having suitability for weaving features |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105164333A true CN105164333A (en) | 2015-12-16 |
Family
ID=50842277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480021688.XA Pending CN105164333A (en) | 2013-04-18 | 2014-04-18 | A process of making a yarn having suitability for weaving features |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2986772B1 (en) |
| JP (1) | JP6504471B2 (en) |
| CN (1) | CN105164333A (en) |
| HK (1) | HK1218941A1 (en) |
| TR (1) | TR201815472T4 (en) |
| WO (1) | WO2014170876A1 (en) |
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| CN105421042A (en) * | 2016-01-15 | 2016-03-23 | 北京航空航天大学 | Light high-strength and high-toughness single green composite fiber and preparation method thereof |
| US10174443B2 (en) | 2011-10-19 | 2019-01-08 | Canepa S.P.A. | Process for improving weavability of a yarn |
| CN111133137A (en) * | 2017-09-22 | 2020-05-08 | 日本爱克兰工业株式会社 | Hygroscopic acrylic fiber, method for producing the fiber, and fiber structure containing the fiber |
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| KR20160147779A (en) * | 2014-04-15 | 2016-12-23 | 카네파 에스.피.에이. | Process for improving the chemical and/or physical properties of hollow-structure natural fibers |
| EP3132086B1 (en) * | 2014-04-18 | 2018-05-09 | Canepa S.p.A. | Process for improving the chemical and/or physical properties of a yarn or fabric |
| CN104562346B (en) * | 2015-01-20 | 2017-03-01 | 江苏悦达纺织集团有限公司 | The colouring method of white coconut husk charcoal tencel combed cotton yarn |
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Also Published As
| Publication number | Publication date |
|---|---|
| HK1218941A1 (en) | 2017-03-17 |
| EP2986772B1 (en) | 2018-07-25 |
| WO2014170876A1 (en) | 2014-10-23 |
| JP2016519728A (en) | 2016-07-07 |
| TR201815472T4 (en) | 2018-11-21 |
| JP6504471B2 (en) | 2019-04-24 |
| EP2986772A1 (en) | 2016-02-24 |
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