CN103806150A - Spinning method and spun yarn - Google Patents
Spinning method and spun yarn Download PDFInfo
- Publication number
- CN103806150A CN103806150A CN201310549996.7A CN201310549996A CN103806150A CN 103806150 A CN103806150 A CN 103806150A CN 201310549996 A CN201310549996 A CN 201310549996A CN 103806150 A CN103806150 A CN 103806150A
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- Prior art keywords
- spinning
- fiber
- lubricant
- finishing agent
- spinning method
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/11—Spinning by false-twisting
- D01H1/115—Spinning by false-twisting using pneumatic means
-
- 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
-
- 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
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
-
- 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
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
-
- 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
- D06M2200/40—Reduced friction resistance, lubricant properties; Sizing compositions
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The present invention relates to a spinning method and spun yarn, and provides a spinning method capable of sufficiently suppressing bubble accumulation and performing an operation under a condition of good high-speed spinning performance in spinning using a vortex air spinning machine, and spun yarn obtained by the spinning method. In a spinning method using a vortex air spinning machine, a fiber treating agent containing one or more selected from the following lubricants , (B) and (C) and having a kinematic viscosity at 30 ℃ of 1X 10 is mixed into compressed air of the vortex air spinning machine to spray fibers-6～100×10-6m2(s), lubricant (A): an aliphatic ester compound having 5 to 70 carbon atoms, a lubricant (B): kinematic viscosity at 30 ℃ of 5X 10-6～100×10-6m2Linear polyorganosiloxane per s, lubricant : kinematic viscosity at 30 ℃ of 5X 10-6～100×10-6m2Mineral oil in s.
Description
Technical field
The present invention relates to spinning method and spun yarn.Spinning process is in recent years in order to reduce production costs, improve productivity, constantly change into use high speed ring spinner spinning, use high-speed rotor spinning machine spinning, use the high-speed spinning of the spinning etc. of eddy current air spinning machine (Vortex flows empty mood essence Spinning Machine).But if make like this spinning speed become high speed, the unit interval increases pro rata by fibre weight and the speed of Spining Robot, therefore the accumulation of foam (ス カ system) increases, and cleaning period shortens, and result reduces workability.The present invention be more particularly directed to use the spinning method of eddy current air spinning machine, relate to while using eddy current air spinning machine by fiber spinning, can suppress the generation of foam, the spun yarn that can carry out the spinning method of operation and obtained by described spinning method under the condition of good high-speed spinning.
Background technology
In the past, in the time of fiber spinning, in order to obtain good spinning, used the various fiber finishing agents that adopted potassium alkyl phosphate.With in finishing agent, known have 1 at described fiber) the 2 composition systems (for example, with reference to patent documentation 1) of potassium alkyl phosphate and the non-ionic phosphoric acid corrective of alkyl amino ether type; 2) the 3 composition systems (for example, with reference to patent documentation 2) of the polyoxyethylene compound of potassium alkyl phosphate, the non-ionic phosphoric acid corrective of alkyl amino ether type and high molecular; 3) 2 composition systems of the polyoxyethylene compound of potassium alkyl phosphate and high molecular (for example, with reference to patent documentation 3); 4) 3 composition systems of potassium alkyl phosphate, Emulsification of Paraffin thing and cationic surface active agent (for example, with reference to patent documentation 4) etc.But, if use these fiber finishing agents in the past, there is following problem: in the situation that using high speed ring spinner to spin, in balloon controller, pile up foam, or in the situation that using high-speed rotor spinning machine to spin, in rotor, pile up foam, and then in the situation that using eddy current air spinning machine to spin, in spindle, pile up foam.Wherein, use the speed that spins of the yarn that eddy current air spinning machine spins and use compared with the speed that spins of the yarn that high speed ring spinner or high-speed rotor spinning machine spin, faster, the problem that therefore foam is piled up is serious.If foam is piled up, correspondingly not only cleaning period shortens, workability reduces, and fiber is subject to reducing compared with macrolesion, yarn strength, or white powder, broken end significantly increase.In the spinning that uses eddy current air spinning machine to carry out, in order to prevent the accumulation of foam, the scheme (for example patent documentation 5) of supply schedule surface-active agent has also been proposed, if used the material of potassium alkyl phosphate of finishing agent and so on as described surfactant but use in the past for fiber, cannot suppress fully the accumulation of foam.
Patent documentation
Patent documentation 1 Japanese kokai publication sho 60-224867 communique
Patent documentation 2 Japanese kokai publication sho 57-158297 communiques
Patent documentation 3 Japanese kokai publication hei 3-174067 communiques
Patent documentation 4 Japanese kokai publication hei 6-108361 communiques
Patent documentation 5 TOHKEMY 2008-95208 communiques.
Summary of the invention
Problem to be solved by this invention is, provide using in the spinning of eddy current air spinning machine, can suppress fully the accumulation of foam, the spun yarn that can carry out the spinning method of operation and obtain by this spinning method under the condition of good high-speed spinning.
The inventor, in order to solve above-mentioned problem, studies, and found that, in the spinning of use eddy current air spinning machine, it is just suitable using the scheme of specific fiber finishing agent with ad hoc fashion.
That is, the present invention relates to spinning method, it is the spinning method that uses eddy current air spinning machine, it is characterized in that, following fiber is sneaked in the compressed air of eddy current air spinning machine with finishing agent, and fiber is sprayed.In addition, the present invention relates to the spun yarn that obtains by described spinning method.
Fiber finishing agent: comprise and be selected from one or more in following lubricant (A), following lubricant (B) and following lubricant (C), the kinematic viscosity at 30 ℃ is 1 × 10
-6～100 × 10
-6m
2the fiber finishing agent of/s,
Lubricant (A): the aliphatic (acid) ester compound of carbon number 5～70
Lubricant (B): the kinematic viscosity at 30 ℃ is 5 × 10
-6～100 × 10
-6m
2the wire polysiloxane of/s
Lubricant (C): the kinematic viscosity at 30 ℃ is 5 × 10
-6～100 × 10
-6m
2the mineral oil of/s.
In spinning method of the present invention, use eddy current air spinning machine.Eddy current air spinning machine is the spinning machine spinning by compressed-air actuated swirling flow (eddy current), himself be known (for example, with reference to TOHKEMY 2001-73235 communique, TOHKEMY 2007-284813 communique and TOHKEMY 2011-38210 communique), wherein can enumerate the spinning machine of the trade name ボ Le テ ッ Network ス (registration mark) of for example Murata Machine Co., Ltd system.
In spinning method of the present invention, use and comprise one or more the fiber finishing agent that is selected from above-mentioned lubricant (A), above-mentioned lubricant (B) and above-mentioned lubricant (C).As used fiber finishing agent, be preferably to contain and be selected from the material that lubricant (A) forms, more preferably contain the ratio that lubricant (A) is 50～100 quality %, ratio and the lubricant (C) that lubricant (B) is 0～20 quality % is the material forming of the ratio (amounting to 100 quality %) of 0～50 quality %.
Lubricant (A) is the aliphatic (acid) ester compound of carbon number 5～70.In described aliphatic (acid) ester compound, can enumerate 1) 1 yuan of alcohol of aliphatic series of methyl oleate, butyl stearate, stearic acid octyl group ester, laurate oil base ester, stearic acid isotridecyl ester etc. and the ester of mono carboxylic acid of aliphatic series; 2) 1, the aliphatic polyol of 6-hexylene glycol dioleate, trimethylolpropane monoleate monolaurate etc. and the ester of mono carboxylic acid of aliphatic series; 3) 1 yuan of alcohol of aliphatic series of adipic acid dilauryl ester, dioleyl adipate etc. and aliphatic polycarboxylic acid's ester.Wherein, as lubricant (A), the preferably aliphatic (acid) ester compound of carbon number 15-60.
Lubricant (B) is that the kinematic viscosity at 30 ℃ is 5 × 10
-6～100 × 10
-6m
2the wire polysiloxane of/s.In described wire polysiloxane, can enumerate wire dimethyl silicone polymer, there is the wire dimethyl silicone polymer of modified group etc.As modified group in this case, can enumerate ethyl, phenyl, fluoropropyl, aminopropyl, carboxyl octyl group, polyoxyethylene polyoxypropylene base, the poly-propoxyl group propyl group of ω-methoxyl group polyethoxy etc.
Lubricant (C) is that the kinematic viscosity at 30 ℃ is 5 × 10
-6～100 × 10
-6m
2the mineral oil of/s (5cst～100cst).
The fiber finishing agent using in spinning method of the present invention is that the kinematic viscosity at 30 ℃ is 1 × 10
-6～100 × 10
-6m
2the finishing agent of/s, but preferably 5 × 10
-6～50 × 10
-6m
2the finishing agent of/s.In spinning method of the present invention, using in the spinning method of eddy current air spinning machine, above-mentioned fiber is sneaked into finishing agent in the compressed air using in eddy current air spinning, fiber is sprayed, it is adhered to, and now, is above-mentioned 5 × 10 if make the kinematic viscosity of fiber finishing agent at 30 ℃
-6～50 × 10
-6m
2/ s, described fiber can be sprayed to fiber more equably with finishing agent, and result can make it be attached to more equably fiber.In addition, the compressed-air actuated pressure using in eddy current air spinning is generally 0.40～0.70MPa, is preferably 0.45～0.65MPa.
Fiber of the present invention can, not damaging in the scope of effect of the present invention, according to object, suitably also use other compositions of defoamer, outward appearance conditioning agent, antioxidant, preservative agent, rust inhibitor etc., but preferably they be a small amount of as far as possible with finishing agent.
As mentioned above, fiber is sneaked into finishing agent spraying in the compressed air using in eddy current air spinning, to fiber, can directly use described fiber finishing agent, also can water, use after the dilution of low viscous mineral wet goods, but in order to obtain good sprayability, preferably in the situation that diluting, use the oiliness diluent of mineral wet goods to dilute, state with the non-water system that obtains uses, and more preferably fiber is directly used with the state of non-water system with finishing agent.
Spun yarn of the present invention can obtain by spinning method of the present invention described above.
Invention effect
By the present invention of above-mentioned explanation, using in the spinning of eddy current air spinning machine, can obtain following effect: the foam that can suppress fully spindle front end, holder part is piled up, can under the condition of good high-speed spinning, be carried out operation.
Embodiment
Below, in order to make formation of the present invention and effect more specifically, enumerate embodiment etc., but the invention is not restricted to these embodiment.Should illustrate, in following embodiment and comparative example, " part " represent parts by mass, in addition " % " represent quality %.
Test portion 1 (preparation of finishing agent for fiber)
The aliphatic (acid) ester compound that use table 1 is recorded is as lubricant (A), in addition, the wire polysiloxane that use table 2 is recorded or mineral oil are as lubricant (B) or (C), the ratio that they are recorded in table 3 is as required mixed, finishing agent P-1 ~ P-13 and R-1-R-14 for the fiber that preparation table 3 is recorded.Should illustrate, comparative example 15 is not prepared fiber finishing agent, is therefore the example that does not use finishing agent.
Test portion 2 (preparation of ripe)
In the manufacturing step of polyester staple fiber, will comprise 70 parts of octadecyl phosphate kalium salts, α-nonyl phenyl-ω-hydroxyl (polyoxyethylene) (n=10) 15 parts and α-dodecyl amino-ω-hydroxyl (polyoxyethylene) (n=10) finish of 15 parts for fiber number 1.3 × 10
-4the polyester staple fiber of the semimat of g/m, fibre length 38mm, to adhere to 0.15% with respect to polyester staple fiber.This polyester staple fiber is supplied with to flat card (Fenghe industry society system), made the carded sliver, further this carded sliver is supplied with to PDF type faller (Ishikawa is made made), ripe of preparation thickness 3.2 g/m.
Test portion 3 (eddy current air spinning and evaluation)
As eddy current air spinning machine, the spinning machine of the trade name ボ Le テ ッ Network ス (registration mark) of the Murata Machine Co., Ltd system of use, sneak into test portion 1 in the compressed air of this eddy current air spinning machine in, each fiber finishing agent of preparation, sprays to fiber.Evaluate in accordance with the following methods sprayability and foam accumulation property now, the results are summarized in shown in table 3.
The eddy current air spinning facility that use are for multiple spinning units, and each spinning unit possesses draw-gear, eddy current air spinning device and batching apparatus.Draw-gear draw fibers bundle, to eddy current air spinning unit feeding.In addition, eddy current air spinning device produces eddy current air stream therein, by above-mentioned fibre bundle spinning, generates spun yarn.And the spun yarn being spun by eddy current air spinning device and transmit by suitable yarn load mode is batched bunchy by batching apparatus.
Above-mentioned eddy current air spinning device possesses spinning room, fiber guiding section, forms nozzle holder part and the spindle (hollow guiding axis body) of eddy current generation nozzle.Fiber guiding section imports the fibre bundle being formed by draw-gear in spinning room.Spinning room is the space being formed by fiber guiding section, holder part and spindle encirclement.Eddy current produces nozzle and produces eddy current by spray compressed air in spinning room, the fibre end that makes to be thus directed to the fibre bundle in spinning room reverse in the region of spindle front end (anti-translocation) while circle round (cycle).The yarn that spindle obtains spinning is by the external guidance to device for turbo-spinning in spinning room.For spindle, the base end part of the opposition side by its leading section is kept by spindle rack part.
In addition, the eddy current air spinning facility of use are standby by finishing agent atomization the sprayer unit (the trade name Port リ マ ス タ ー of Murata Machine Co., Ltd system) of sneaking into for fiber.For this sprayer unit, produce in the position of upstream side of nozzle at eddy current, in the compressed air being directed in spinning room with the vaporific fiber finishing agent of sneaking into.Sprayer unit can, so that fiber is directly formed to the mode of each eddy current air spinning unit feeding with finishing agent, also can form in mode from the common supply pipe to multiple eddy current air spinning unit feeding air that supply with fiber finishing agent in.Their details, for example, record in TOHKEMY 2008-95208 communique or TOHKEMY 2011-84854 communique.
The evaluation of sprayability
In the compressed air using in the spinning of above-mentioned eddy current air spinning machine, make fiber finishing agent atomization and sneak into by above-mentioned sprayer unit, under the condition of 25 ℃ of temperature, relative humidity 65%, compressed air pressure 0.55MPa, carrying out spraying in 5 hours simultaneously.The atomize of finishing agent for visualization fiber, evaluates according to following standard.Result gathers and is shown in table 3.
The criterion of sprayability
◎: sprayability is good
Zero: observe some stagnant liquids in pipe arrangement portion, but sprayability is good on the whole
△: portion observes stagnant liquid at pipe arrangement, but short words of time can be sprayed
×: cannot spray.
The evaluation of foam accumulation property
Be supplied to above-mentioned eddy current air spinning machine by ripe of preparation in test portion 2, divide to spin speed 360m/ the yarn that spins 30, now under the condition of 25 ℃ of temperature, relative humidity 65%, compressed-air actuated pressure 0.55MPa, in the compressed air using in this spinning by atomization, sneak into the good or sprayable fiber finishing agent of sprayability take the throughput with respect to ripe as 0.03% amount, spray.After 5 hours, visualization is piled up in the foam accumulation of spindle leading section and the foam of spindle rack portion, evaluates according to following standard.Result gathers and is shown in table 3.
Pile up the evaluation criterion of property at the foam of spindle leading section and spindle rack portion
◎: without deposit
Zero: slightly deposit, but without cleaning
△: have deposit, need the regularly degree of cleaning but be less than
×: there is deposit, regularly cleaning.
[table 1]
[table 2]
[table 3]
In table 3,
D-1: α-octyl group-ω-hydroxyl polyoxyethylene (n=4)
D-2: α-dodecyl-ω-hydroxyl polyoxyethylene (n=6) polyoxypropylene (n=2)
D-3: α-nonyl-ω-hydroxyl polyoxyethylene (n=6) polyoxypropylene (n=2)
D-4: α-butyl-ω-hydroxyl polyoxyethylene (n=10) polyoxypropylene (n=10)
D-5: α-butyl-ω-hydroxyl polyoxyethylene (n=20) polyoxypropylene (n=20)
D-6: Alpha-hydroxy-ω-hydroxyl polyoxyethylene (n=5) polyoxypropylene (n=45)
D-7: α-cocoyl-ω-hydroxyl polyoxyethylene (n=10)
D-8: octadecyl phosphate kalium salt
D-9: octyl phosphate sylvite
D-10: butyl phosphoric acid ester sylvite
* 1: because sprayability is bad, therefore cannot assess foam pile up.
As shown in Table 3, according to the present invention, using in the spinning of eddy current air spinning machine, can suppress fully the foam of spindle front end, holder part and pile up, can under the condition of good high-speed spinning, carry out operation.
Claims (7)
1. spinning method, it is the spinning method that uses eddy current air spinning machine, it is characterized in that, sneaks into following fiber finishing agent in the compressed air of eddy current air spinning machine, fiber is sprayed,
Fiber finishing agent: comprise and be selected from one or more in following lubricant (A), following lubricant (B) and following lubricant (C), the kinematic viscosity at 30 ℃ is 1 × 10
-6～100 × 10
-6m
2the fiber finishing agent of/s,
Lubricant (A): the aliphatic (acid) ester compound of carbon number 5～70,
Lubricant (B): the kinematic viscosity at 30 ℃ is 5 × 10
-6～100 × 10
-6m
2the wire polysiloxane of/s,
Lubricant (C): the kinematic viscosity at 30 ℃ is 5 × 10
-6～100 × 10
-6m
2the mineral oil of/s.
2. spinning method claimed in claim 1, wherein fiber contains the material that is selected from lubricant (A) with finishing agent.
3. spinning method claimed in claim 1, wherein, with finishing agent, the kinematic viscosity at 30 ℃ is 5 × 10 to fiber
-6～50 × 10
-6m
2/ s.
4. spinning method claimed in claim 2, wherein, with finishing agent, the kinematic viscosity at 30 ℃ is 5 × 10 to fiber
-6～50 × 10
-6m
2/ s.
5. the spinning method described in claim 1-4 any one, wherein, sneaks into compressed air with finishing agent with the state of non-water system by fiber.
6. spinning method claimed in claim 5 wherein, is sprayed the compressed air of having sneaked into fiber finishing agent under the pressure of 0.40～0.70MPa to fiber.
7. spun yarn, it obtains by spinning method claimed in claim 1.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-247049 | 2012-11-09 | ||
| JP2012247049A JP5936193B2 (en) | 2012-11-09 | 2012-11-09 | Spinning method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103806150A true CN103806150A (en) | 2014-05-21 |
| CN103806150B CN103806150B (en) | 2017-07-04 |
Family
ID=49596061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310549996.7A Active CN103806150B (en) | 2012-11-09 | 2013-11-08 | Spinning method and spun yarn |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2730695B1 (en) |
| JP (1) | JP5936193B2 (en) |
| CN (1) | CN103806150B (en) |
| IN (1) | IN2013MU02839A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012124A (en) * | 2016-08-09 | 2016-10-12 | 苏州江赛纺织科技有限公司 | Easy-napping vortex spinning process and processing device thereof |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6176820B2 (en) * | 2012-11-09 | 2017-08-09 | 竹本油脂株式会社 | Fiber treatment agent |
| EP3021158B1 (en) * | 2014-11-14 | 2018-04-18 | LG Innotek Co., Ltd. | Lens moving apparatus |
| US11359309B2 (en) | 2018-12-21 | 2022-06-14 | Target Brands, Inc. | Ring spun yarn and method |
| LU102753B1 (en) | 2021-04-01 | 2022-10-03 | Saurer Intelligent Technology AG | Sliver drafting system with additive feed |
| LU501576B1 (en) | 2022-03-02 | 2023-09-11 | Saurer Intelligent Technology AG | Air-jet spinning device and method for surface treatment within an air-jet spinning device |
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2012
- 2012-11-09 JP JP2012247049A patent/JP5936193B2/en active Active
-
2013
- 2013-08-30 IN IN2839MU2013 patent/IN2013MU02839A/en unknown
- 2013-11-08 CN CN201310549996.7A patent/CN103806150B/en active Active
- 2013-11-08 EP EP20130192152 patent/EP2730695B1/en active Active
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| CN1734011A (en) * | 2004-08-03 | 2006-02-15 | 竹本油脂株式会社 | Treating agent for synthetic fiber and method for treating synthetic fiber |
| JP2008095208A (en) * | 2006-10-06 | 2008-04-24 | Murata Mach Ltd | Air spinning device |
| CN102162156A (en) * | 2010-02-24 | 2011-08-24 | 林耿霈 | Yarn twisting device preventing nozzle blockage |
| CN102465363A (en) * | 2010-11-05 | 2012-05-23 | 村田机械株式会社 | Spinning machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106012124A (en) * | 2016-08-09 | 2016-10-12 | 苏州江赛纺织科技有限公司 | Easy-napping vortex spinning process and processing device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| IN2013MU02839A (en) | 2015-07-03 |
| JP5936193B2 (en) | 2016-06-15 |
| JP2014095166A (en) | 2014-05-22 |
| EP2730695B1 (en) | 2015-04-01 |
| CN103806150B (en) | 2017-07-04 |
| EP2730695A1 (en) | 2014-05-14 |
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