CN105734752A - Decolored yakwool and primary-color yakwool double-color yarn production method - Google Patents
Decolored yakwool and primary-color yakwool double-color yarn production method Download PDFInfo
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- CN105734752A CN105734752A CN201610172747.4A CN201610172747A CN105734752A CN 105734752 A CN105734752 A CN 105734752A CN 201610172747 A CN201610172747 A CN 201610172747A CN 105734752 A CN105734752 A CN 105734752A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 46
- 239000000835 fiber Substances 0.000 claims abstract description 44
- 238000009987 spinning Methods 0.000 claims abstract description 43
- 241000628997 Flos Species 0.000 claims description 70
- 241000283690 Bos taurus Species 0.000 claims description 61
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 46
- 229910052709 silver Inorganic materials 0.000 claims description 46
- 239000004332 silver Substances 0.000 claims description 46
- 239000003086 colorant Substances 0.000 claims description 22
- 238000009960 carding Methods 0.000 claims description 18
- 239000000654 additive Substances 0.000 claims description 13
- 230000000996 additive effect Effects 0.000 claims description 13
- 239000010779 crude oil Substances 0.000 claims description 13
- 238000001467 acupuncture Methods 0.000 claims description 10
- 210000004761 scalp Anatomy 0.000 claims description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 9
- 239000012153 distilled water Substances 0.000 claims description 9
- 239000011259 mixed solution Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000012744 reinforcing agent Substances 0.000 claims description 8
- 238000004061 bleaching Methods 0.000 claims description 7
- 210000004209 hair Anatomy 0.000 claims description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 6
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 claims description 6
- 229940048086 sodium pyrophosphate Drugs 0.000 claims description 6
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 6
- 235000019818 tetrasodium diphosphate Nutrition 0.000 claims description 6
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 6
- 239000004753 textile Substances 0.000 claims description 5
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 3
- 239000011790 ferrous sulphate Substances 0.000 claims description 3
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 3
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 3
- 239000007974 sodium acetate buffer Substances 0.000 claims description 3
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 claims description 3
- 235000010265 sodium sulphite Nutrition 0.000 claims description 3
- 239000000243 solution Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 210000000085 cashmere Anatomy 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
- D02G3/042—Blended or other yarns or threads containing components made from different materials all components being made from natural material
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/04—Guides for slivers, rovings, or yarns; Smoothing dies
-
- 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
- D06M11/32—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/50—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
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- 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
- D06M11/54—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 sulfur dioxide; with sulfurous acid or its salts
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- 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
- D06M11/55—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 sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
- D06M11/56—Sulfates or thiosulfates other than of elements of Groups 3 or 13 of the Periodic Table
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- 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
- D06M11/68—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 phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof
- D06M11/70—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 phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof with oxides of phosphorus; with hypophosphorous, phosphorous or phosphoric acids or their salts
- D06M11/71—Salts of phosphoric acids
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- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/02—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons
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- 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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/10—Animal fibres
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- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2211/00—Protein-based fibres, e.g. animal fibres
- D10B2211/01—Natural animal fibres, e.g. keratin fibres
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention provides a decolored yakwool and primary-color yakwool double-color yarn production method.Purple yakwool is divided into two parts of the same mass, wherein one part is decolored into white yakwool; purple yakwool is manufactured into purple yakwool rough yarn according to the worsted spinning flow, and manufactured into purple yakwool fine yarn through the spinning procedure; the prepared white yakwool is prepared into white yakwool strips according to the worsted spinning flow; the prepared purple yakwool rough yarn and the prepared white yakwool strips are fed into a roving frame through a rear roller, the purple yakwool fine yarn is fed into the roving frame through a front roller, and purple and white double-color rough yarn is prepared; the prepared purple and white double-color rough yarn and the prepared purple yakwool fine yarn are fed through the rear roller, and decolored yakwool double-color yarn and the primary-color yakwool double-color yarn are prepared through the spinning procedure.Yakwool fiber can be prepared into the decolored yakwool double-color yarn and the primary-color yakwool double-color yarn which are good in quality, and the yarn is soft in hand feeling, good in moisture absorption and release performance, fluffy and capable of keeping warm, and has the far-infrared performance and the unique color effect.
Description
Technical field
The present invention relates to novel spinning field, be specifically related to a kind of decolouring yakwool and the double; two color yarn production method of primary colors yakwool.
Background technology
Yakwool is Chinese distinctive textile raw material, by be grown in more than height above sea level 3 km western extremely frigid zones consumption cattle with adopt, it is be grown on the fine hair one layer fine and closely woven bottom yak coarse wool, there is pure environmental protection, gloss is soft, tone is graceful, the feature of sliding glutinous, the hollow warm-keeping of elastic strong, feel.Compared with the cashmere of same fineness, the scale density of yakwool fiber is higher, and scale open-angle is less, scale is thinner, thus yakwool has better elasticity, humidity absorption and release, wear-resisting pill resistance and fiber strength than cashmere, and price is well below cashmere, receives liking of consumer.Fineness yakwool below 20 microns is uniquely to match in excellence or beauty with cashmere, and even wearability exceedes the textile raw material of cashmere, is the high-grade textile raw material of another after cashmere.
Yakwool fiber production environment is pure, has natural colour, and most of yakwool fibers are cyan or brown, and the white cattle floss composite spinning prepared after selecting purple cattle floss and decolouring, the Yarn color style made is enriched full, and product style is unique, and added value is high.
The present invention provides a kind of decolouring yakwool and the double; two color yarn of primary colors yakwool, yakwool fiber is made quality and is decoloured preferably the double; two color yarn of yakwool and primary colors yakwool by this yarn, this yarn is soft, humidity absorption and release is good, fluffy insulation, and there is far infrared performance, decolouring yakwool and the double; two color yarn of primary colors yakwool have the color effect of uniqueness, and product style is unique, and added value is high, yarn formation structure is optimized, and yarn qualities is more excellent.
Summary of the invention
It is an object of the invention to provide a kind of decolouring yakwool and the double; two color yarn production method of primary colors yakwool, yak down yarn is soft, humidity absorption and release is good, fluffy insulation, and there is far infrared performance, decolouring yakwool and the double; two color yarn of primary colors yakwool have the color effect of uniqueness, product style is unique, added value is high, and yarn formation structure is optimized, and yarn qualities is more excellent.
In order to realize above-mentioned decolouring yakwool and the production of the double; two color yarn of primary colors yakwool, the present invention adopts following production method, comprises the following steps:
The first step, is divided into, by purple cattle floss, two parts that quality is equal, and a portion obtains white cattle floss through bleaching process；
Second step, another part purple cattle floss is made purple cattle floss rove by worsted spinning flow process through first mao of oiling operation, the first carding process, twice the first grilling operation, the first combing process, the first grilling operation, the first balling-up operation, the first silver mixing operation, three road the first grilling operations, the first pre-Roving Frames, the first Roving Frames, makes purple cattle floss spun yarn through the first spinning process；
3rd step, prepares white cattle floss floss bar by worsted spinning flow process through second mao of oiling operation, the second carding process, twice the second grilling operation, the second combing process, the second grilling operation, the second balling-up operation, the second silver mixing operation, three road the second grilling operations, first mixing in doubling step by prepared white cattle floss；
4th step, prepares purple white double-colored rove by purple cattle floss rove, white cattle floss floss bar, purple cattle floss spun yarn through the second Roving Frames, and wherein purple cattle floss rove and Bai Niu floss floss bar are fed fly frame by rear roller, and purple cattle floss spun yarn is fed fly frame by front roller；
5th step, prepares decolouring yakwool and the double; two color yarn of primary colors yakwool by white for purple double-colored rove and purple cattle floss spun yarn through the second spinning process, and wherein purple white double-colored rove and purple cattle floss spun yarn are fed by the rear roller of spinning frame.
Adopt above-mentioned production technology, the white cattle floss obtained after purple cattle floss and decolouring can be made the good decolouring yakwool of yarn quality and the double; two color yarn of primary colors yakwool, prepared purple cattle floss rove and Bai Niu floss floss article are fed fly frame by rear roller by the 4th step especially therein, purple cattle floss spun yarn is fed fly frame by front roller, prepare purple white double-colored rove, and the 5th step the prepared white double-colored rove of purple and purple cattle floss spun yarn are fed by rear roller, decolouring yakwool and the double; two color yarn of primary colors yakwool is prepared through spinning process, enrich resultant yarn mode, optimize yarn formation structure.
The perfect further technical scheme of present invention process is as follows:
nullPreferably，In the first step，Bleaching process is adopted to prepare white cattle floss，The yarn with unique color effectiveness is prepared with purple cattle floss compound，In described bleaching process，Take in the mixed solution that yakwool fiber is placed in 9-15g/L ferrous sulfate and 3-5g/L sodium sulfite，Bath raio 1:50、The environment of temperature 60 C heats 35-45min，Clean with distilled water afterwards，The yakwool fiber processed is put into the hydrogen peroxide of 25-35g/L、In the mixed solution of the sodium pyrophosphate of 4-9g/L，Acetic acid and sodium acetate buffer is utilized to regulate pH value to 8.0-8.4，Temperature 60 C reaction 60min，Clean with distilled water afterwards，In the mixed solution that the sodium pyrophosphate of the yakwool fiber after processing is put into 7-10g/L sodium hydrosulfite and 4-6g/L is made，Bath raio 1:50、Temperature 50 C、The solution of PH5-6 reacts 30min，Clean with distilled water afterwards，Prepare white cattle floss.
Preferably, in second step, described first and hair refuel in operation, successively yakwool fiber is sprayed and crude oil and antistatic additive, control regain, thus increasing interfibrous lubrication, reducing fibre damage, reduce electrostatic, increasing interfibrous cohesive force, add 0.35%-0.45% and crude oil, 0.5%-0.6% antistatic additive by weight percentage, control regain 18%-22%, balance 16h.
Preferably, in second step, described first carding process adopts the technological principle of " soft combing, low velocity, gently speed ratio quantitative, little ", feeding roller speed 2.2-2.5r/min, cylinder speed 102-110r/min, doffer speed 6-8r/min, transferring roller speed 140-150r/min, weight of card sliver 6-10g/m.
In above-mentioned carding process, consider that yakwool fiber is short, powerful weak, break of CFRP, fiber is easily caused to deposit when worsted card slivering, even can not become net, therefore at carding process, adopt the technological principle of soft combing, low speed light weight, reducing fibre damage, preventing fiber deposition, making floss net uniform, thus realizing smooth combing slivering as far as possible.
Preferably, in second step, described first combing adopts the technological principle of " close setting, gently speed quantitative, low ", feeds radical 9-11, drafting multiple 6.75-9.53 times, and space 18-24mm, speed 145-155 pincers/min, lower machine bar weight 12-15g/m.
nullPreferably，In second step，Described first grilling operation adopts " little drawing-off、Less than normal space、Light quantitative、Low speed " technological principle，Including slubbing grilling、Two road grillings、Combing Hou tri-road grilling、Balling-up、Silver mixing、Scalp acupuncture after silver mixing、Two pin after silver mixing、Three pin after silver mixing，In described slubbing grilling operation，Feeding radical 6-8，Drafting multiple 2.8-5 times，Space 19-23mm，Speed 26-32m/min，Lower machine bar weight 13-16g/m，In described two road grilling operations，Feeding radical 3-5，Drafting multiple 4.3-6.1 times，Space 22-24mm，Speed 32-38m/min，Lower machine bar weight 9-13g/m，In described combing Hou tri-road grilling operation，Feeding radical 7-9，Drafting multiple 4.2-6.14 times，Space 20-24mm，Speed 30-35m/min，Lower machine bar weight 20-22g/m，In described balling-up operation，Feeding radical 5-7，Drafting multiple 5.0-7.0 times，Space 20-24mm，Speed 48-55m/min，Lower machine bar weight 20-22g/m，In described silver mixing operation，Feeding radical 5-7，Drafting multiple 5.0-7.0 times，Space 20-24mm，Speed 48-55m/min，Lower machine bar weight 20-22g/m，And supplementary profit，Add 0.16%-0.36%'s and crude oil by weight percentage、The antistatic additive of 0.30%-0.35%，Control regain 24%，After described silver mixing in scalp acupuncture operation，Feeding radical 4-6，Drafting multiple 4.4-6.6 times，Space 20-24mm，Speed 48-55m/min，Lower machine bar weight 18-20g/m，After described silver mixing in two pin operations，Feeding radical 4-5，Drafting multiple 8.0-9.1 times，Space 20-24mm，Speed 48-55m/min，Lower machine bar weight 9-11g/m，After described silver mixing in three pin operations，Feeding radical 1，Drafting multiple 3.6-4.5 times，Space 20-24mm，Speed 48-55m/min，Lower machine bar weight 2-3g/m.
In above-mentioned grilling operation, adopt multiple tracks, gradually grilling to be effectively reduced fibre damage, and make that fiber is straight, bar is dry more uniform.Yakwool fiber is fluffy, soft and smooth, be prone to combing, adopts light feeding, light quantitatively shaping, and adopts little drawing-off, to reach to reduce the effect of fibre damage, mix homogeneously.
Preferably, in second step, in the described first pre-Roving Frames, feeding radical 1, drafting multiple 5-6 times, space 22-24mm, front roller speed 10-12m/min, twist 58-65 sth. made by twisting/m, regular roving feeding 4-5g/10m.
It is highly preferred that in second step, the described first pre-Roving Frames selects cotton fly frame, and shorter and that discrete length is big yakwool fiber is control effectively, improve evenness fault.
Preferably, in second step, in described first Roving Frames, feeding radical 1, drafting multiple 1.67-2.5 times, space 22-24mm, front roller speed 8-10m/min, twist 60-65 sth. made by twisting/m, regular roving feeding 2-3g/10m.
Preferably, in second step, described first spinning process selects the DTM129 type spinning frame installing complete poly-spinning equipment additional, and the twist number range of resultant yarn is 640-1400 twist/m, and rear roller and middle roller space for 11-14mm, middle roller and front roller space for 26-34mm, rear roller, middle roller, front roller diameter respectively 27mm, 27mm, 50mm, diameter of ring is 42mm, and ingot speed is 9000r/min, selecting slip draft device, the smooth groove depth of rubber roll selects 0.5-2.0mm.
In above-mentioned spinning process, owing to after wool type, spinning equipment apron is longer, shorter and that discrete length is big yakwool fiber can not effectively be controlled, cause evenness fault.Selecting cotton type spinning frame for this, adopt slip draft device, the smooth groove depth of rubber roll selects 0.5-2.0mm not according to fibre length difference, makes friction field be reasonably distributed, and fiber is effectively controlled, it is prevented that drawing-off is irregular, drawing-off is not opened or fibre damage.
Preferably, in the 3rd step, described second and hair refuel in operation, add 0.5%-0.65%'s and crude oil, the antistatic additive of 0.2-0.4% and 0.5-0.6%'s reinforcing agent by weight percentage, control workshop regain at 20%-24%, balance 12 hours.
Above-mentioned and hair refuels in operation, successively yakwool fiber is sprayed and crude oil, antistatic additive and reinforcing agent, control regain, the yakwool fiber after decolouring is made to have good pliability, stress is not easily pulled off, and decrease the electrostatic phenomenon that yakwool fiber produces because of friction, particularly reinforcing agent and compensate for the impact that yakwool fiber is powerful impaired after decolouring.
Preferably, in the 3rd step, in described second carding process, feeding roller speed 1.5-2.5r/min, cylinder speed 90-110r/min, doffer speed 6-8r/min, transferring roller speed 110-130r/min, weight of card sliver 6-8g/m.
It is highly preferred that in the 3rd step, described second carding process adopts the technological principle of " soft combing, low velocity, gently speed ratio quantitative, little ".
In above-mentioned carding process, consider that yakwool fiber is short, powerful weak, particularly after decolouring, the damage that yakwool fiber performance receives, easily causes break of CFRP, fiber to deposit when worsted card slivering, even can not become net, therefore at carding process, adopt the technological principle of soft combing, low speed light weight, reducing fibre damage, preventing fiber deposition, making floss net uniform, thus realizing smooth combing slivering as far as possible.
Preferably, in the 3rd step, in described second combing process, feeding radical 8-12, drafting multiple 8-12 times, space 18-22mm, speed 145-165 pincers/min, lower machine bar weight 8-12g/m.
It is highly preferred that in the 3rd step, described second combing process adopts the technological principle of " close setting, gently speed quantitative, low ".
nullPreferably，In 3rd step，In described second grilling operation，Including slubbing grilling、Two road grillings、Combing Hou tri-road grilling、Balling-up、Silver mixing、Scalp acupuncture after silver mixing、Two pin after silver mixing、Three pin after silver mixing，In described slubbing grilling operation，Feeding radical 6-8，Drafting multiple 4.5-5.3 times，Space 18-22mm，Speed 26-30m/min，Lower machine bar weight 8-12g/m，In described two road grilling operations，Feeding radical 5-6，Drafting multiple 5.0-6.0 times，Space 18-22mm，Speed 30-35m/min，Lower machine bar weight 8-12g/m，In described combing Hou tri-road grilling operation，Feeding radical 4-6，Drafting multiple 8-12 times，Space 16-20mm，Speed 30-35m/min，Lower machine bar weight 4-6g/m，In described balling-up operation，Feeding radical 4-6，Drafting multiple 4-6 times，Space 16-20mm，Speed 42-50m/min，Lower machine bar weight 4-6g/m，In described silver mixing operation，Feeding radical 4-6，Drafting multiple 4-6 times，Space 16-20mm，Speed 42-50m/min，Lower machine bar weight 4-6g/m，And supplementary profit，Add 0.16%-0.36%'s and crude oil by weight percentage、The antistatic additive of 0.30%-0.35%、The reinforcing agent of 0.4-0.5%，Control regain 24%，After described silver mixing in scalp acupuncture operation，Feeding radical 4-6，Drafting multiple 4-6 times，Space 16-20mm，Speed 42-50m/min，Lower machine bar weight 4-6g/m，After described silver mixing in two pin operations，Feeding radical 4-6，Drafting multiple 4-6 times，Space 16-20mm，Speed 48-55m/min，Lower machine bar weight 4-6g/m；After described silver mixing in three pin operations, feeding radical 4-6, drafting multiple 4-6 times, space 16-20mm, speed 48-55m/min, lower machine bar weight 4-6g/m；Adopt the first mixing in doubling step to prepare white cattle floss floss bar, in described first mixing in doubling step, feed radical 6-8, drafting multiple 8-12 times, the white cattle floss quantitative 3-4g/m of floss bar.
It is highly preferred that in the 3rd step, described second grilling operation adopts the technological principle of " little drawing-off, less than normal space, light speed quantitative, low ".
In above-mentioned grilling operation, adopt multiple tracks, gradually grilling to be effectively reduced fibre damage, special protection decolouring fiber carding process is easily broken, and make that fiber is straight, bar is dry more uniform.Yakwool fiber is fluffy, soft and smooth, be prone to combing, adopts light feeding, light quantitatively shaping, and adopts little drawing-off, to reach to reduce the effect of fibre damage, mix homogeneously.
Preferably, in 4th step, in described second Roving Frames, front roller, middle front roller space 9mm, middle front roller, middle rear roller space 24mm, middle rear roller, rear roller space 32mm, regular roving feeding 3-5g/10m, spindle rotating speed 1200r/min, back zone drafting multiple 1.2 times, total draft multiple 8.9-10.4 times, roving twist factor 65-100 sth. made by twisting/m, speed is 120-185m/min.
It is highly preferred that in the 4th step, described second Roving Frames adopt " gently drawing-off quantitative, little, little jaw, slow train speed, tightly space, heavily pressurization " technological principle.
In above-mentioned Roving Frames, purple cattle floss rove and Bai Niu floss floss bar are fed fly frame by rear roller, purple cattle floss spun yarn is fed fly frame by front roller, both converge at front roller nip place, jointly twist resultant yarn, prepare purple white double-colored rove, full abundant, the unique style of color, select cotton fly frame, shorter and that discrete length is big yakwool fiber is control effectively, improve evenness fault.
Preferably, in 5th step, in described second spinning process, adopt the DTM129 type spinning frame installing complete poly-spinning equipment additional, spinning system adopts SEILE textile, the twist number range of resultant yarn is 700-1440 twist/m, and front roller, middle roller space for 11-14mm, and middle roller, rear roller space for 26-33mm, nip gauge 2.8mm, front roller, middle roller, rear roller diameter respectively 27mm, 27mm, 50mm, diameter of ring is 42mm, and ingot speed is 8500-10000r/min.
In above-mentioned spinning process, purple white double-colored rove and purple cattle floss spun yarn are fed by rear roller, and both converge at front roller nip place, jointly twist resultant yarn, prepare decolouring yakwool and the double; two color yarn of primary colors yakwool, this full uniqueness of Yarn color style.
Specific embodiment:
Make to look familiar in detail further to the present invention below in conjunction with embodiment.But the invention is not restricted to given example.
Embodiment
To produce 20tex decolouring yakwool and the double; two color yarn of primary colors yakwool on the DTM129 type spinning frame installing complete poly-spinning equipment additional, the concrete scheme of its production is as follows: purple cattle floss is divided into two parts that quality is equal, and a portion carries out decolouring and obtains white cattle floss；Purple cattle floss is made purple cattle floss rove by worsted spinning flow process through first mao of oiling operation, the first carding process, twice the first grilling operation, combing process, the first grilling operation, the first balling-up operation, silver mixing operation, three road the first grilling operations, the first pre-Roving Frames, the first Roving Frames, makes purple cattle floss spun yarn through the first spinning process；Prepared white cattle floss is prepared white cattle floss floss bar by worsted spinning flow process through second mao of oiling operation, the second carding process, twice the second grilling operation, the second combing process, the second grilling operation, the second balling-up operation, the second silver mixing operation, three road the second grilling operations, first mixing in doubling step；By rear roller, prepared purple cattle floss rove and Bai Niu floss floss bar are fed fly frame, and purple cattle floss spun yarn is fed fly frame by front roller, prepares purple white double-colored rove；The prepared white double-colored rove of purple and purple cattle floss spun yarn are fed by rear roller, prepares decolouring yakwool and the double; two color yarn of primary colors yakwool through the second spinning process.
(1) bleaching process: take in the mixed solution that yakwool fiber is placed in 10g/L ferrous sulfate and 4g/L sodium sulfite, bath raio 1:50, the environment of temperature 60 C heats 40min, clean with distilled water afterwards, the yakwool fiber processed is put into the hydrogen peroxide of 30g/L, in the mixed solution of the sodium pyrophosphate of 6g/L, acetic acid and sodium acetate buffer is utilized to regulate pH value to 8.1, temperature 60 C reaction 60min, clean with distilled water afterwards, in the mixed solution that the sodium pyrophosphate of the yakwool fiber after processing is put into 8g/L sodium hydrosulfite and 5g/L is made, bath raio 1:50, temperature 50 C, the solution of PH5 reacts 30min, clean with distilled water afterwards, prepare white cattle floss.
(2) first and hair refuel operation: by weight percentage add 0.4% and crude oil, 0.5% antistatic additive, control regain 20%, balance 16h.
(3) first carding process: feeding roller speed 2.4r/min, cylinder speed 110r/min, doffer speed 7r/min, transferring roller speed 150r/min, weight of card sliver 8g/m.
(4) first combing processes: feeding radical 10, drafting multiple 9.23, space 22mm, and speed 150 clamps secondary/min, lower machine bar weight 13g/m.
null(5) first grilling operations: in slubbing grilling operation，Feeding radical 7，Drafting multiple 4，Space 20mm，Speed 28m/min，Lower machine bar weight 14g/m，In two road grilling operations，Feeding radical 4，Drafting multiple 4.67，Space 22mm，Speed 35m/min，Lower machine bar weight 12g/m，Combing Hou tri-road grilling operation，Feeding radical 8，Drafting multiple 5.2，Space 22mm，Speed 35m/min，Lower machine bar weight 20g/m，In balling-up operation，Feeding radical 6，Drafting multiple 6，Space 22mm，Speed 50m/min，Lower machine bar weight 20g/m，In silver mixing operation，Feeding radical 6，Drafting multiple 6，Space 22mm，Speed 50m/min，Lower machine bar weight 20g/m，And supplementary profit，By weight percentage add 0.2% and crude oil、The antistatic additive of 0.32%，Control regain 24%，After silver mixing in scalp acupuncture operation，Feeding radical 6，Drafting multiple 6.67，Space 22mm，Speed 50m/min，Lower machine bar weight 18g/m，After silver mixing in two pin operations，Feeding radical 4，Drafting multiple 7.2，Space 20mm，Speed 50m/min，Lower machine bar weight 10g/m，After silver mixing in three pin operations，Feeding radical 1，Drafting multiple 3.3，Space 20mm，Speed 55m/min，Lower machine bar weight 3g/m.
(6) first pre-Roving Frames: feeding radical 1, drafting multiple 6, space 22mm, front roller speed 12m/min, and the twist 65 twists with the fingers/m, regular roving feeding 5g/10m.
(7) first Roving Frames: feeding radical 1, drafting multiple 1.67, space 22mm, front roller speed 10m/min, and the twist 65 twists with the fingers/m, regular roving feeding 3g/10m.
(8) first spinning processes: becoming twist per unit 1000 twists/m, roller gauge is 14 × 30mm, and roller diameter is 27 × 27 × 50mm, and diameter of ring is 42mm, and ingot speed is 9000r/min.Selecting slip draft device, the smooth groove depth of rubber roll selects 0.5-2.0mm.
(9) second and hair refuel operation: add by weight percentage 0.52% and crude oil, 0.3% antistatic additive and 0.55% reinforcing agent, control workshop regain 22%, balance 12 hours.
(10) second carding process: feeding roller speed 2.5r/min, cylinder speed 100r/min, doffer speed 8r/min, transferring roller speed 120r/min, weight of card sliver 8g/m.
(11) second combing processes: feeding radical 10, drafting multiple 12, space 20mm, and speed 155 clamps secondary/min, lower machine bar weight 10g/m.
null(12) second grilling operations: slubbing grilling operation，Feeding radical 8，Drafting multiple 5.3，Space 22mm，Speed 28m/min，Lower machine bar weight 12g/m，In two road grilling operations，Feeding radical 6，Drafting multiple 6.0，Space 22mm，Speed 30m/min，Lower machine bar weight 12g/m，In combing Hou tri-road grilling operation，Feeding radical 6，Drafting multiple 12，Space 20mm，Speed 30m/min，Lower machine bar weight 6g/m，In balling-up operation，Feeding radical 6，Drafting multiple 6，Space 18mm，Speed 50m/min，Lower machine bar weight 6g/m，In silver mixing operation，Feeding radical 6，Drafting multiple 6，Space 18mm，Speed 50m/min，Lower machine bar weight 6g/m，And supplementary profit，By weight percentage add 0.2% and crude oil、The antistatic additive of 0.3%、The reinforcing agent of 0.4%，Control regain 24%，After silver mixing in scalp acupuncture operation，Feeding radical 6，Drafting multiple 6，Space 18mm，Speed 50m/min，Lower machine bar weight 6g/m，After silver mixing in two pin operations，Feeding radical 6，Drafting multiple 6，Space 18mm，Speed 55m/min，Lower machine bar weight 6g/m，After silver mixing in three pin operations，Feeding radical 6，Drafting multiple 6，Space 16mm，Speed 55m/min，Lower machine bar weight 6g/m，In mixing in doubling step，Feeding radical 8，Drafting multiple 12，The white cattle floss quantitative 4g/m of floss bar.
(13) second Roving Frames: regular roving feeding 4g/10m, spindle rotating speed 1200r/min, back zone drafting multiple 1.2, total draft multiple 10, roving twist factor 90 twists with the fingers/m, and speed is 160m/min.
(14) second spinning processes: the twist of resultant yarn 1000 twists/m, nip gauge 2.8mm, diameter of ring is 42mm, and ingot speed is 9000r/min.
After testing, the indices of decolour yakwool and the double; two color yarn of primary colors yakwool that produce according to said method is as follows:
Claims (6)
1. decolouring yakwool and the double; two color yarn production method of primary colors yakwool, is characterized in that: comprise the following steps,
The first step, is divided into, by purple cattle floss, two parts that quality is equal, and a portion obtains white cattle floss through bleaching process；
Second step, another part purple cattle floss is made purple cattle floss rove by worsted spinning flow process through first mao of oiling operation, the first carding process, twice the first grilling operation, the first combing process, the first grilling operation, the first balling-up operation, the first silver mixing operation, three road the first grilling operations, the first pre-Roving Frames, the first Roving Frames, makes purple cattle floss spun yarn through the first spinning process；
3rd step, prepares white cattle floss floss bar by worsted spinning flow process through second mao of oiling operation, the second carding process, twice the second grilling operation, the second combing process, the second grilling operation, the second balling-up operation, the second silver mixing operation, three road the second grilling operations, first mixing in doubling step by prepared white cattle floss；
4th step, prepares purple white double-colored rove by purple cattle floss rove, white cattle floss floss bar, purple cattle floss spun yarn through the second Roving Frames, and wherein purple cattle floss rove and Bai Niu floss floss bar are fed fly frame by rear roller, and purple cattle floss spun yarn is fed fly frame by front roller；
5th step, prepares decolouring yakwool and the double; two color yarn of primary colors yakwool by white for purple double-colored rove and purple cattle floss spun yarn through the second spinning process, and wherein purple white double-colored rove and purple cattle floss spun yarn are fed by the rear roller of spinning frame.
null2. a kind of decolouring yakwool according to claim 1 and the double; two color yarn production method of primary colors yakwool，It is characterized in that: in the first step，Bleaching process is adopted to prepare white cattle floss，The yarn with unique color effectiveness is prepared with purple cattle floss compound，In described bleaching process，Take in the mixed solution that yakwool fiber is placed in 9-15g/L ferrous sulfate and 3-5g/L sodium sulfite，Bath raio 1:50、The environment of temperature 60 C heats 35-45min，Clean with distilled water afterwards，The yakwool fiber processed is put into the hydrogen peroxide of 25-35g/L、In the mixed solution of the sodium pyrophosphate of 4-9g/L，Acetic acid and sodium acetate buffer is utilized to regulate pH value to 8.0-8.4，Temperature 60 C reaction 60min，Clean with distilled water afterwards，In the mixed solution that the sodium pyrophosphate of the yakwool fiber after processing is put into 7-10g/L sodium hydrosulfite and 4-6g/L is made，Bath raio 1:50、Temperature 50 C、The solution of PH5-6 reacts 30min，Clean with distilled water afterwards，Prepare white cattle floss.
3. a kind of decolouring yakwool according to claim 1 and the double; two color yarn production method of primary colors yakwool, it is characterized in that: in second step, described first carding process adopts the technological principle of " soft combing, low velocity, gently speed ratio quantitative, little ", feeding roller speed 2.2-2.5r/min, cylinder speed 102-110r/min, doffer speed 6-8r/min, transferring roller speed 140-150r/min, weight of card sliver 6-10g/m；Described first combing adopts the technological principle of " close setting, gently speed quantitative, low ", feeds radical 9-11, drafting multiple 6.75-9.53 times, and space 18-24mm, speed 145-155 pincers/min, lower machine bar weight 12-15g/m；nullDescribed first grilling operation adopts " little drawing-off、Less than normal space、Light quantitative、Low speed " technological principle，Including slubbing grilling、Two road grillings、Combing Hou tri-road grilling、Balling-up、Silver mixing、Scalp acupuncture after silver mixing、Two pin after silver mixing、Three pin after silver mixing，In described slubbing grilling operation，Feeding radical 6-8，Drafting multiple 2.8-5 times，Space 19-23mm，Speed 26-32m/min，Lower machine bar weight 13-16g/m，In described two road grilling operations，Feeding radical 3-5，Drafting multiple 4.3-6.1 times，Space 22-24mm，Speed 32-38m/min，Lower machine bar weight 9-13g/m，In described combing Hou tri-road grilling operation，Feeding radical 7-9，Drafting multiple 4.2-6.14 times，Space 20-24mm，Speed 30-35m/min，Lower machine bar weight 20-22g/m，In described balling-up operation，Feeding radical 5-7，Drafting multiple 5.0-7.0 times，Space 20-24mm，Speed 48-55m/min，Lower machine bar weight 20-22g/m，In described silver mixing operation，Feeding radical 5-7，Drafting multiple 5.0-7.0 times，Space 20-24mm，Speed 48-55m/min，Lower machine bar weight 20-22g/m，And supplementary profit，Add 0.16%-0.36%'s and crude oil by weight percentage、The antistatic additive of 0.30%-0.35%，Control regain 24%，After described silver mixing in scalp acupuncture operation，Feeding radical 4-6，Drafting multiple 4.4-6.6 times，Space 20-24mm，Speed 48-55m/min，Lower machine bar weight 18-20g/m，After described silver mixing in two pin operations，Feeding radical 4-5，Drafting multiple 8.0-9.1 times，Space 20-24mm，Speed 48-55m/min，Lower machine bar weight 9-11g/m，After described silver mixing in three pin operations，Feeding radical 1，Drafting multiple 3.6-4.5 times，Space 20-24mm，Speed 48-55m/min，Lower machine bar weight 2-3g/m；In described first pre-Roving Frames, feeding radical 1, drafting multiple 5-6 times, space 22-24mm, front roller speed 10-12m/min, twist 58-65 sth. made by twisting/m, regular roving feeding 4-5g/10m；In described first Roving Frames, feeding radical 1, drafting multiple 1.67-2.5 times, space 22-24mm, front roller speed 8-10m/min, twist 60-65 sth. made by twisting/m, regular roving feeding 2-3g/10m；Described first spinning process selects the DTM129 type spinning frame installing complete poly-spinning equipment additional, the twist number range of resultant yarn is 640-1400 twist/m, rear roller and middle roller space for 11-14mm, middle roller and front roller space for 26-34mm, rear roller, middle roller, front roller diameter respectively 27mm, 27mm, 50mm, diameter of ring is 42mm, and ingot speed is 9000r/min, selecting slip draft device, the smooth groove depth of rubber roll selects 0.5-2.0mm.
4. a kind of decolouring yakwool according to claim 1 and the double; two color yarn production method of primary colors yakwool, it is characterized in that: in the 3rd step, described second and hair refuel in operation, add 0.5%-0.65%'s and crude oil, the antistatic additive of 0.2-0.4% and 0.5-0.6%'s reinforcing agent by weight percentage, control workshop regain at 20%-24%, balance 12 hours；In described second carding process, feeding roller speed 1.5-2.5r/min, cylinder speed 90-110r/min, doffer speed 6-8r/min, transferring roller speed 110-130r/min, weight of card sliver 6-8g/m；In described second combing process, feeding radical 8-12, drafting multiple 8-12 times, space 18-22mm, speed 145-165 pincers/min, lower machine bar weight 8-12g/m；nullIn described second grilling operation，Including slubbing grilling、Two road grillings、Combing Hou tri-road grilling、Balling-up、Silver mixing、Scalp acupuncture after silver mixing、Two pin after silver mixing、Three pin after silver mixing，In described slubbing grilling operation，Feeding radical 6-8，Drafting multiple 4.5-5.3 times，Space 18-22mm，Speed 26-30m/min，Lower machine bar weight 8-12g/m，In described two road grilling operations，Feeding radical 5-6，Drafting multiple 5.0-6.0 times，Space 18-22mm，Speed 30-35m/min，Lower machine bar weight 8-12g/m，In described combing Hou tri-road grilling operation，Feeding radical 4-6，Drafting multiple 8-12 times，Space 16-20mm，Speed 30-35m/min，Lower machine bar weight 4-6g/m，In described balling-up operation，Feeding radical 4-6，Drafting multiple 4-6 times，Space 16-20mm，Speed 42-50m/min，Lower machine bar weight 4-6g/m，In described silver mixing operation，Feeding radical 4-6，Drafting multiple 4-6 times，Space 16-20mm，Speed 42-50m/min，Lower machine bar weight 4-6g/m，And supplementary profit，Add 0.16%-0.36%'s and crude oil by weight percentage、The antistatic additive of 0.30%-0.35%、The reinforcing agent of 0.4-0.5%，Control regain 24%，After described silver mixing in scalp acupuncture operation，Feeding radical 4-6，Drafting multiple 4-6 times，Space 16-20mm，Speed 42-50m/min，Lower machine bar weight 4-6g/m，After described silver mixing in two pin operations，Feeding radical 4-6，Drafting multiple 4-6 times，Space 16-20mm，Speed 48-55m/min，Lower machine bar weight 4-6g/m；After described silver mixing in three pin operations, feeding radical 4-6, drafting multiple 4-6 times, space 16-20mm, speed 48-55m/min, lower machine bar weight 4-6g/m；Adopt the first mixing in doubling step to prepare white cattle floss floss bar, in described first mixing in doubling step, feed radical 6-8, drafting multiple 8-12 times, the white cattle floss quantitative 3-4g/m of floss bar.
5. a kind of decolouring yakwool according to claim 1 and the double; two color yarn production method of primary colors yakwool, it is characterized in that: in the 4th step, in described second Roving Frames, front roller, middle front roller space 9mm, middle front roller, middle rear roller space 24mm, middle rear roller, rear roller space 32mm, regular roving feeding 3-5g/10m, spindle rotating speed 1200r/min, back zone drafting multiple 1.2 times, total draft multiple 8.9-10.4 times, roving twist factor 65-100 sth. made by twisting/m, speed is 120-185m/min.
6. a kind of decolouring yakwool according to claim 1 and the double, two color yarn production method of primary colors yakwool, it is characterized in that: in the 5th step, in described second spinning process, adopt the DTM129 type spinning frame installing complete poly-spinning equipment additional, spinning system adopts SEILE textile, the twist number range of resultant yarn is 700-1440 twist/m, front roller, middle roller spaces for 11-14mm, middle roller, rear roller spaces for 26-33mm, nip gauge 2.8mm, front roller, middle roller, rear roller diameter respectively 27mm, 27mm, 50mm, diameter of ring is 42mm, ingot speed is 8500-10000r/min.
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Inventor after: Wang Jinlong Inventor after: Liu Xinjin Inventor after: Su Xuzhong Inventor after: Xie Chunping Inventor after: Xu Bojun Inventor after: Liu Yanqing Inventor before: Liu Xinjin Inventor before: Su Xuzhong Inventor before: Xie Chunping Inventor before: Xu Bojun Inventor before: Liu Yanqing |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171127 Address after: 315600 Ningbo City, Zhejiang province Ninghai County town fork Gu Yang Gu 1-29 Patentee after: Wang Jinlong Address before: No. 1800 road 214122 Jiangsu Lihu Binhu District City of Wuxi Province Patentee before: Jiangnan University |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190603 Address after: 351100 Houfeng Village, Jiangkou Town, Hanjiang District, Putian City, Fujian Province Patentee after: Fujian Strait Textile Technology Co., Ltd. Address before: 315600 Xiayanggu 1-29, Chalu Town, Ninghai County, Ningbo City, Zhejiang Province Patentee before: Wang Jinlong |