CN102433623A - Production method for bright, clean and soft yarn - Google Patents
Production method for bright, clean and soft yarn Download PDFInfo
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- CN102433623A CN102433623A CN2011103188019A CN201110318801A CN102433623A CN 102433623 A CN102433623 A CN 102433623A CN 2011103188019 A CN2011103188019 A CN 2011103188019A CN 201110318801 A CN201110318801 A CN 201110318801A CN 102433623 A CN102433623 A CN 102433623A
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Abstract
The invention discloses a production method for bright, clean and soft yarn, which is applied to technological improvement on twist rolling parts which are arranged at a drafting part of a spinning frame and are finally sent out from the downstream of a roller in a pair manner, and can be directly applied to technological improvement on the spinning frame, an original yarn guide hook is replaced by a cyclone generator, a twist falling effect of the original yarn guide hook is reduced, rotational flow generated by compressed air is effectively utilized to change twist transfer and yarn forming during forming of the yarn, the flow quantity of the compressed air can be changed through an air pressure valve according to different yarn counts and process requirements and ranges from 0 to 0.6MPa, so that the reduction of yarn hairiness is facilitated, and the purposes of reducing the yarn hairiness, making the yarn softer and more fluffy and improving the yarn performance are achieved.
Description
Technical field
The present invention relates to the ring spinning new technical field; A kind of specifically volume that is applied in ring spinning frame drafting system downstream that relates to is twisted with the fingers the part technological transformation, produces the circulation method through the rotation Compressed Gas and reaches and reduce Yarn filoplume, yarn processing method that the yarn body is fluffy.
Background technology
The RING SPINNING technology is the most a kind of spinning technique of present domestic and international application, but this technology has increased the generation of filoplume owing to the existence of twist triangle zone.In recent years, there are many methods to be used the form that changes twist triangle zone, for example closely spin, the cable type spins, misplace and technology such as spin, thereby reach the effect that reduces filoplume.
The compact spinning technology mainly increases a fiber control zone before traditional drafting system; Utilize air-flow that the fibre bundle through the control zone is laterally condensed, the width of fibre bundle is dwindled greatly, almost near the width of twist triangle zone; Fibre bundle is through closely and then by twisting winding; Almost every of fibre bundle fiber can both be closely in the yarn body, thereby forms high performance compact spinning line, also can improve utilization ratio of raw materials; But operation and maintenance cost cost is higher.Cable-spun technology also is a kind of novel spinning technology of research at present; This technology mainly is to utilize fluted roll being split into 23 strands of (even more many) thinner yarns through the yarn branch of drawing-off, and these thin yarns pass through after first twists, at the binding site place and close; Add heavy twist again; Form the yarn of a similar cable structure, this yarn has characteristics such as strength and elongation height, ABRASION RESISTANCE are good, weaves thereby can carry out single latitude.But fluted roll surface is prone to scared lap-ups, and mechanical fluted roll is prone to cause fibre damage, thereby yarn quality is had certain negative effect.The technological starting point of dislocation spinning be dislocation through drafting unit and twisting winding unit changing the form and the size of twisting triangle, thereby the motion of fiber in the change twisting process, the variation through yarn formation structure improves yarn quality, but it is limited to improve effect.
Summary of the invention
The objective of the invention is to propose a kind of production method of bright and clean soft yarn, produce spinning solutions through two strands of rotation Compressed Gas and reach and reduce Yarn filoplume, yarn processing method that the yarn body is fluffy, can be applicable in the traditional ring spinning yarn process.
In order to achieve the above object; The production method of a kind of bright and clean soft yarn that the present invention relates to, a compressed gas rotational flow generator is installed in the final downstream of seeing roller in pairs off of drawing-off portion in fine spining machine, and Compressed Gas produces the fixedly fluid of direction of rotation after getting into rotational flow generator through two valves; Can make fiber strip in rotational flow generator, obtain twisting in advance; Effectively change the transmission of the twist, can reduce the design twist, improve twisting efficiency; Thereby help reducing resultant yarn filoplume, make more soft fluffy of yarn.The valve of rotational flow generator has certain angle and the one-tenth center is symmetrically distributed, and angular range is 30 °～60 °; Compression gas flow in the rotational flow generator can be through air pressure valve control, and scope is between 0～0.6MPa.The rotational flow generator vertical direction has columniform yarn-guiding duct, and yarn-guiding duct and valve communicate, and the two-port up and down of yarn-guiding duct is inserted bright and clean high-performance abrasion-proof yarn-guide mouth respectively.
The present invention can be applied in and carry out the fine spining machine technological transformation, through a compressed gas rotational flow generator is installed, changes twist transmission and yarn shaping in the yarn forming process, thereby helps reducing resultant yarn filoplume, makes more soft fluffy of yarn; This device and existing other compared with techniques, simple installation, cost performance height.
Description of drawings
Fig. 1 is a work sketch map of the present invention.
Fig. 2 is a side of the present invention scheme of installation.
The specific embodiment
In the traditional ring spinning yarn; Spool (15) rotates through spindle rotation; Driving steel traveler (13) rotates along rings (14) runway; Thereby the twist is delivered to the yarn place that front roller (12) and preceding rubber roll (11) grip the place, simultaneously since between steel traveler (13) and rings (14) frictional force cause speed difference, thereby yarn (7) is wound up on the spool (15).
By shown in Figure 1, the passage of rotational flow generator (1) mainly is made up of valve (2 and 8) and yarn-guiding duct (5), substitutes original twizzle, adopts screw (10) that the eddy current feed carrier is fixed on the guide plate (9).Rotational flow generator (1) vertical direction has cylindrical yarn-guiding duct (5); The two-port up and down of columniform yarn-guiding duct (5) is inserted bright and clean high-performance abrasion-proof yarn-guide mouth (3 and 4) respectively, and yarn-guiding duct (5) and valve (2 and 8) communicate, and valve (2 and 8) is along the configuration that is centrosymmetric of A-A section; And inlet channel is (6) configuration at an angle; Angular range is 30 °～60 °, guarantees that compressed air stream gets into yarn-guiding duct (5) smoothly and forms eddy flow, acts on the shaping of yarn.In the spinning forming process, the compressed air stream flow in the rotational flow generator (1) can pass through the air pressure valve change according to yarn with different and arts demand, and adjustable range is 0～0.6MPa
Production method is: after fiber strip grips output from front roller (12) and preceding rubber roll (11); Upper yarn-guide mouth (3) through rotational flow generator (1); Then pass yarn-guiding duct (5); Again through lower yarn-guide mouth (4), the rotation through spindle at last drives steel traveler (13) and rotates yarn twisting and be wound up on the spool (15) along rings (14) runway.Compressed air stream gets into yarn-guiding duct (5) through valve (2 and 8) in spinning process; Rely on the configuration of valve (2 and 8) certain location to form eddy flow, act on the yarn forming process, thereby reach the minimizing resultant yarn filoplume; Make and improve the effect of yarn property by more soft fluffy of yarn.
Claims (5)
1. the production method of a bright and clean soft yarn; It is characterized in that being applied in the volume sth. made by twisting part technological transformation in ring spinning frame drafting system downstream, a compressed gas rotational flow generator (1) is installed in the final downstream of seeing roller in pairs off of drawing-off portion in fine spining machine, and Compressed Gas produces the fixedly fluid of direction of rotation after getting into rotational flow generators (1) through two valves (2 and 8); Can make fiber strip in rotational flow generator (1), obtain twisting in advance; Effectively change the transmission of the twist, can reduce the design twist, improve twisting efficiency; Thereby help reducing resultant yarn filoplume, make more soft fluffy of yarn.
2. the production method of a kind of bright and clean soft yarn according to claim 1 is characterized in that the valve (2 and 8) of rotational flow generator (1) has certain angle and becomes the center to be symmetrically distributed, and angular range is 30 °～60 °.
3. the production method of a kind of bright and clean soft yarn according to claim 1 is characterized in that the compression gas flow in the rotational flow generator (1) can be through air pressure valve control, and scope is between 0～0.6MPa.
4. the production method of a kind of bright and clean soft yarn according to claim 1 is characterized in that device has substituted original twizzle on the ring throstle, adopts screw (10) that the eddy current feed carrier is fixed on the guide plate (9).
5. the production method of a kind of bright and clean soft yarn according to claim 1; It is characterized in that rotational flow generator (1) vertical direction has columniform yarn-guiding duct (5); Yarn-guiding duct (5) and valve (2 and 8) communicate, and the two-port up and down of yarn-guiding duct (5) is inserted bright and clean high-performance abrasion-proof yarn-guide mouth (3 and 4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103188019A CN102433623A (en) | 2011-10-14 | 2011-10-14 | Production method for bright, clean and soft yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103188019A CN102433623A (en) | 2011-10-14 | 2011-10-14 | Production method for bright, clean and soft yarn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102433623A true CN102433623A (en) | 2012-05-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011103188019A Pending CN102433623A (en) | 2011-10-14 | 2011-10-14 | Production method for bright, clean and soft yarn |
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| CN (1) | CN102433623A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668592A (en) * | 2012-09-18 | 2014-03-26 | 际华三五四二纺织有限公司 | False-twist rotor with constant-temperature heating device |
| CN103952810A (en) * | 2014-04-14 | 2014-07-30 | 吴江市科时达纺织有限公司 | Twisting mechanism for yarns |
| CN107829190A (en) * | 2017-11-17 | 2018-03-23 | 武汉纺织大学 | A kind of method of the clean enhancing processing of more fibrous yarn line ultraphotics |
| CN115110191A (en) * | 2022-08-01 | 2022-09-27 | 鲁泰纺织股份有限公司 | Processing method for super-soft yarn |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2741690A1 (en) * | 1977-09-16 | 1979-03-22 | Konrad Goetzfried | Staple fibre rovings are spun pneumatically into yarns - by subjecting rovings at inlet to opening chamber to stretching using transversely directed air jets |
| FR2461035A1 (en) * | 1979-07-06 | 1981-01-30 | Sovric | False twisting device - where compressed air is fed into cylindrical hole in block |
| EP0051470A1 (en) * | 1980-11-03 | 1982-05-12 | Monsanto Company | Improvements in staple spinning process and apparatus and in ring spinning frame |
| CN1034030A (en) * | 1987-10-13 | 1989-07-19 | 舒伯特-萨尔泽机械制造股份公司 | The twisting mechanism of fiber spinning |
| JPH0382829A (en) * | 1989-08-24 | 1991-04-08 | N G S Boki Kk | Production of excellent spun yarn and equipment therefor |
| CN101487153A (en) * | 2009-02-25 | 2009-07-22 | 江南大学 | Apparatus for reducing yarn hair feather by airflow and use thereof |
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2011
- 2011-10-14 CN CN2011103188019A patent/CN102433623A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2741690A1 (en) * | 1977-09-16 | 1979-03-22 | Konrad Goetzfried | Staple fibre rovings are spun pneumatically into yarns - by subjecting rovings at inlet to opening chamber to stretching using transversely directed air jets |
| FR2461035A1 (en) * | 1979-07-06 | 1981-01-30 | Sovric | False twisting device - where compressed air is fed into cylindrical hole in block |
| EP0051470A1 (en) * | 1980-11-03 | 1982-05-12 | Monsanto Company | Improvements in staple spinning process and apparatus and in ring spinning frame |
| CN1034030A (en) * | 1987-10-13 | 1989-07-19 | 舒伯特-萨尔泽机械制造股份公司 | The twisting mechanism of fiber spinning |
| JPH0382829A (en) * | 1989-08-24 | 1991-04-08 | N G S Boki Kk | Production of excellent spun yarn and equipment therefor |
| CN101487153A (en) * | 2009-02-25 | 2009-07-22 | 江南大学 | Apparatus for reducing yarn hair feather by airflow and use thereof |
Non-Patent Citations (2)
| Title |
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| 牟俊玲等: "旋流器对环锭纺纱线性能的影响", 《纺织学报》 * |
| 瞿建增: "细纱与络筒工序毛羽成因探析", 《棉纺织技术》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668592A (en) * | 2012-09-18 | 2014-03-26 | 际华三五四二纺织有限公司 | False-twist rotor with constant-temperature heating device |
| CN103952810A (en) * | 2014-04-14 | 2014-07-30 | 吴江市科时达纺织有限公司 | Twisting mechanism for yarns |
| CN107829190A (en) * | 2017-11-17 | 2018-03-23 | 武汉纺织大学 | A kind of method of the clean enhancing processing of more fibrous yarn line ultraphotics |
| CN107829190B (en) * | 2017-11-17 | 2020-05-19 | 武汉纺织大学 | Ultra-smooth enhancement treatment method for multi-feather yarns |
| CN115110191A (en) * | 2022-08-01 | 2022-09-27 | 鲁泰纺织股份有限公司 | Processing method for super-soft yarn |
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Application publication date: 20120502 |