CN112813553A - Preparation method of Sorona filament and Richcel staple fiber coated variable-twist fancy yarn - Google Patents
Preparation method of Sorona filament and Richcel staple fiber coated variable-twist fancy yarn Download PDFInfo
- Publication number
- CN112813553A CN112813553A CN202011630486.9A CN202011630486A CN112813553A CN 112813553 A CN112813553 A CN 112813553A CN 202011630486 A CN202011630486 A CN 202011630486A CN 112813553 A CN112813553 A CN 112813553A
- Authority
- CN
- China
- Prior art keywords
- yarn
- richcel
- sorona
- twist
- filament
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229920013627 Sorona Polymers 0.000 title claims abstract description 80
- 239000000835 fiber Substances 0.000 title claims description 33
- 238000002360 preparation method Methods 0.000 title abstract description 15
- 238000011084 recovery Methods 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000009987 spinning Methods 0.000 claims abstract description 12
- 230000008859 change Effects 0.000 claims abstract description 11
- 230000000737 periodic effect Effects 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 14
- 238000005516 engineering process Methods 0.000 claims description 9
- 238000007378 ring spinning Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 abstract description 16
- 238000005253 cladding Methods 0.000 abstract description 10
- 239000002759 woven fabric Substances 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 description 5
- 210000003127 knee Anatomy 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 241001057636 Dracaena deremensis Species 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
Classifications
-
- 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
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/34—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns
- D02G3/343—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns using hollow spindles
-
- 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
- D02G3/045—Blended or other yarns or threads containing components made from different materials all components being made from artificial or synthetic material
-
- 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
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
-
- 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
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
- D02G3/322—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic using hollow spindles
-
- 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
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
- D02G3/326—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic the elastic properties due to the construction rather than to the use of elastic material
-
- 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
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
- D02G3/328—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic containing elastane
-
- 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
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/061—Load-responsive characteristics elastic
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2501/00—Wearing apparel
- D10B2501/04—Outerwear; Protective garments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention discloses a preparation method of Sorona filament and Richcel spun yarn cladding variable twist fancy yarn, wherein the Richcel spun yarn is cladded on the surface of the Sorona filament by a hollow spindle cladding twisting device, the Sorona filament is fed into the hollow spindle from a front roller during cladding twisting, the speed of the front roller is unchanged, the rotating speed of the hollow spindle periodically changes within a certain spinning length, and the periodic change rule is as follows:
wherein v denotes the rotational speed of the hollow spindle, and the length of the yarn varies by a period L1+L2+L3，L1、L2And L3Respectively, the lengths of different sections in a period, and L is the length position of the yarn in the period. According to the preparation method of the Sorona filament and Richcel staple yarn coated variable twist fancy yarn, the twist of different yarn sections of the spun fancy yarn is different, so that the elasticity and the elastic recovery of the different yarn sections are different, and therefore the elasticity and the elastic recovery of different parts of the woven fabric are different, and the method can be widely applied to the field of fabrics of sportswear and the like.
Description
Technical Field
The invention belongs to the technical field of spinning, relates to a spinning method of fancy yarns, and particularly relates to a spinning method of variable-twist fancy yarns coated by Sorona filaments and Richcel staple fibers.
Background
The Sorona fiber is polymerized by two polymers of PDO and PTA, and compared with nylon 6, the energy consumption is reduced by 30 percent, and the emission of greenhouse gases is reduced by 60 percent. The Sorona fibers can endow the fabric with excellent tensile recovery performance, super-soft hand feeling, good shape retention, bright color and other excellent performances. At present, Sorona fibers are mainly researched by blending the Sorona fibers with wool or other fibers or applying single yarns to knitted fabrics, and the research on filament composite yarns or fancy yarns is less. The Richcel fiber belongs to a strong bio-based cellulose fiber, is environment-friendly and degradable, and has excellent performances of good spinnability, moisture absorption and sweat release, colorability, soft drapability, interweaving adaptability and the like.
The Sorona polymer raw material is partially extracted from corn plant fibers, accords with the concept of pursuing environmental protection by human beings, has excellent elasticity and elastic recovery performance, and is widely applied to the fields of fabrics such as sports, leisure, decoration and the like.
The invention utilizes a yarn coating technology to coat the Richcel short-fiber low-twist yarn on the surface of the Sorona filament, and when the Richcel short-fiber low-twist yarn is coated on the surface of the Sorona filament, the yarn can be divided into three sections in a cycle period according to the change rule of the coated twist, wherein the twist is gradually increased, the twist is stable and the twist is gradually decreased. Due to the change of the coating twist, the utilization conditions of the tensile property of the Sorona filaments of different yarn sections at the central position of the cross section of the yarn are different, so that the tensile property of the yarns of different yarn sections is different. By utilizing the phenomenon, Sorona filament Richcel short fiber coated yarns are respectively used as warp yarns and weft yarns, the yarns of different yarn sections are corresponding to each other when being woven, and the elasticity and the elastic recovery of the woven fabric are different. The Sorona filament Richcel spun yarn variable-twist wrap yarn fabric can be widely applied to the field of garment materials for sports, leisure and the like, and is particularly suitable for positions with inconsistent requirements on the elastic performance of the fabric, such as elbows, knees and the like of sports and leisure garments. The fabric is made of two novel environment-friendly materials, accords with the pursuit concept of people on environment protection, better conforms to the consumption concept of young people, and has good market prospect and development potential.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a preparation method of a Sorona filament and Richcel short fiber coated variable twist fancy yarn.
The invention utilizes the cladding twisting technology, changes the twist of different yarn sections by changing the rotating speed of the hollow spindle during cladding twisting, thereby causing the difference phenomenon of elasticity and elastic resilience of different yarn sections of the spun composite fancy yarn, can be applied to parts with special requirements on the elasticity and the elastic resilience of fabrics, such as elbows, knees and the like, and can also be applied to clothing fabrics for sports protection and the like. Meanwhile, the fancy yarn has the characteristics of environmental protection and degradability, and accords with the current environmental protection concept. Compared with the yarns spun by the prior art, the coated twist of the Sorona filament and the Richcel spun yarn coated variable twist fancy yarn spun by the preparation method is variable, so that the twist can be set according to different requirements of human bodies on elasticity of different parts of clothes, the excellent elasticity performance of the Sorona filament is more fully embodied, the advantage of the Sorona filament on the application of the sports fabric is more obvious, and the added value and the market applicability of the Sorona filament are increased.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a Sorona filament and Richcel short fiber yarn cladding variable twist fancy yarn preparation method, the Richcel short fiber yarn is cladded on the surface of the Sorona filament by a hollow spindle cladding twisting device, during cladding twisting, the Sorona filament is fed into the hollow spindle from a front roller, the speed of the front roller is unchanged, the rotating speed of the hollow spindle periodically changes within a certain spinning length, and the periodic change law is as follows:
wherein v refers to the rotation speed of the hollow spindle, the rotation speed change of the hollow spindle is related to different length positions of the yarn, and one period of the length change of the yarn is L1+L2+L3，L1、L2And L3Respectively, the lengths of different sections in a period, and L is the length position of the yarn in the period. The rotating speed of the hollow spindle periodically and circularly changes along with the change of the spinning length, the speed of the hollow spindle is divided into three sections, an acceleration section, a uniform speed section and a deceleration section, the speed of the three sections periodically changes along with the change of the spinning length, and L is spun when the spinning is started1The speed of the hollow spindle is in the acceleration section when the length of the yarn is in the length of the yarn, and the length of the yarn is in the L section1And L1+L2When the spinning is finished, the hollow spindle rotates at a constant speed, and when the spinning length is L1+L2And L1+L2+L3In between, the hollow spindle decelerates, thus completing a cycle.
As a preferred technical scheme:
according to the preparation method of the Sorona filament and Richcel spun yarn covered variable twist fancy yarn, the Sorona filament is led out from the front roller and fed into the hollow spindle through the guiding action of the yarn guide hook, the center of the yarn guide hook is positioned on the axis of the rotation center of the hollow spindle, and the Sorona filament is positioned on the axis of the rotation center of the hollow spindle.
The preparation method of the Sorona filament and Richcel spun yarn covered variable twist fancy yarn is characterized in that the Richcel spun yarn is spun by a ring spinning low twist yarn forming technology, and the yarn count of the Richcel spun yarn is 30S～60SThe twist of the Richcel spun yarn is 400-700 twists/m.
The preparation method of the Sorona filament and Richcel spun yarn coated variable twist fancy yarn comprises the step of coating the Sorona filament and Richcel spun yarn on the front roller at a linear speed of 7-21.4m/min, wherein the feeding speed of the Sorona filaments is 7-21.4 m/min.
A process for preparing a Sorona filament and Richcel spun yarn covered variable twist fancy yarn as described above, L1Has a length of 10-50 cm, L2Has a length of 20-70 cm, L3The length of (a) is 10-50 cm.
According to the preparation method of the Sorona filament and Richcel spun yarn coated variable twist fancy yarn, the fineness of the Sorona filament is 20-80D.
The preparation method of the Sorona filament and Richcel spun yarn covered variable twist fancy yarn L is adopted1The elastic elongation at break of the segment is 20-50%, the elastic recovery under 50g load is 60-85%, L2The elastic elongation at break of the segment is 30-50%, the elastic recovery under 50g load is 80-85%, L3The segment has an elastic elongation at break of 20 to 50% and an elastic recovery under a load of 50g of 60 to 85%.
The principle of the invention is as follows:
the invention utilizes the cladding twisting technology, and changes the twist of different yarn sections by changing the rotating speed of the hollow spindle during cladding twisting, thereby causing the difference phenomenon of the elasticity and the elastic resilience of different yarn sections of the spun composite fancy yarn; when the rotating speed of the hollow spindle is gradually increased, the coating twist of the Richcel spun yarn on the surface of the Sorona filament is gradually increased, when the hollow spindle runs at a constant speed, the coating twist of the fancy yarn is stable and unchanged, and when the rotating speed of the hollow spindle is gradually reduced, the coating twist of the fancy yarn is also gradually reduced; since the cover twist of different yarn sections of the effect yarn is different, the degree of utilization of the elastic properties of Sorona filaments by different yarns is inconsistent. When the wrapping twist is small, the elastic property of the fancy yarn is limited by the elastic property of the Richcel spun yarn, the elasticity and the elastic recovery of the Richcel spun yarn are not equal to those of the Sorona filament, and when the wrapping twist of the Richcel spun yarn on the surface of the Sorona filament is large, the elasticity of the fancy yarn is determined by the elastic property of the Sorona filament. The Sorona filament and Richcel staple fiber coated variable twist fancy yarn can be applied to the parts of elbows, knees and the like which have special requirements on elasticity and elastic resilience of fabrics, and can also be applied to clothing fabrics of sports protection and the like. Meanwhile, the fancy yarn has the characteristics of environmental protection and degradability, and accords with the current environmental protection concept.
When the richcel spun yarn is coated on the surface of the Sorona filament, the coating twist of the richcel spun yarn on the surface of the Sorona filament can be changed due to the change of the rotating speed of the hollow spindle, and when the coating twist is changed, the elastic performance of the spun fancy yarn can be changed. When the wrapping twist of the Richcel spun yarn on the surface of the Sorona filament is smaller, the elastic property of the fancy yarn is limited by the elastic property of the Richcel spun yarn, the elasticity and the elastic recovery of the Richcel spun yarn are not equal to those of the Sorona filament, and when the wrapping twist of the Richcel spun yarn on the surface of the Sorona filament is larger, the elasticity of the fancy yarn is determined by the elastic property of the Sorona filament. The fancy yarn is used for weaving, yarn sections with different coating twists correspond to each other when used as warps and wefts, so that the fabric woven by the yarn sections with the smaller twists has smaller elasticity and elastic resilience, the fabric woven by the yarn sections with the larger coating twists has larger elasticity and elastic resilience, and the fancy yarn is applied to special parts (such as elbows, knees and the like) of the sports fabric by utilizing the characteristic that the elasticity and the elastic resilience of different parts of the same fabric have difference, so that the fancy yarn has good protection effect on a human body.
Advantageous effects
Compared with the prior art, the preparation method of the Sorona filament and Richcel spun yarn coated variable twist fancy yarn has the following advantages:
(1) according to the preparation method of the Sorona filament and Richcel spun yarn coated variable twist fancy yarn, two novel materials with environment-friendly functions are utilized, the current consumption concept is met, and the market prospect is good;
(2) according to the preparation method of the Sorona filament and Richcel staple yarn coated variable twist fancy yarn, the twist of different yarn sections of the spun fancy yarn is different, so that the elasticity and the elastic recovery of the different yarn sections are different, and the elasticity and the elastic recovery of different parts of the woven fabric are also different.
Drawings
Fig. 1 is a schematic view of a manufacturing apparatus of the Sorona filament and richcel spun yarn covered variable twist fancy yarn of the present invention.
Detailed Description
The invention will be further illustrated with reference to specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
A method for preparing variable twist fancy yarn by wrapping Sorona filament and Richcel short fiber yarn adopts a device shown in figure 1, wherein the Sorona filament is fed through a front roller, enters through a yarn guide hook and penetrates through the top end of a hollow spindle, the bottom end of the Sorona filament penetrates out, the Richcel short fiber yarn is sleeved on the hollow spindle in a cylindrical mode, one end of the Richcel short fiber yarn is connected with the Sorona filament at the top end of the hollow spindle, and finally the Richcel short fiber yarn is led out through a yarn leading roller at the bottom end of the hollow spindle. The method comprises the following steps that Richcel spun staple yarns are coated on the surface of a Sorona filament by a hollow spindle coating and twisting device, during coating and twisting, the Sorona filament is led out from a front roller and fed into the hollow spindle under the guiding action of a yarn guide hook, the speed of the front roller is unchanged, the center of the yarn guide hook is positioned on the axis of the rotary axis of the hollow spindle, the Sorona filament is positioned on the axis of the rotary center of the hollow spindle, the rotating speed of the hollow spindle periodically changes within a certain spinning length, and the periodic change rule is as follows:
wherein v denotes the rotational speed of the hollow spindle, and the length of the yarn varies by a period L1+L2+L3，L1、L2And L3Respectively, the lengths of different sections in a period, and L is the length position of the yarn in the period.
Example 1
The fineness of the Sorona filaments is 20D; the Richcel short fiber yarn is spun by a ring spinning low-twist yarn-forming technology, and the yarn count of the Richcel short fiber yarn is 30SThe twist is 400 twists/m; the linear speed of the yarn drawing roller is 21.4m/min, and the feeding speed of the Sorona filaments is 21.4 m/min; l is1Has a length of 10cm, L2Has a length of 20cm, L3Is 10cm in length.
The fancy yarn L produced1The minimum elastic elongation at break of the segment is 20%, the elastic recovery under a load of 50g is 65%, L2The elastic elongation at break of the segment was 30%, the elastic recovery under a load of 50g was 80%, L3The elastic elongation at break of the segments was 20% and the elastic recovery under a load of 50g was 60%.
Example 2
The fineness of the Sorona filaments is 30D; the Richcel short fiber yarn is spun by a ring spinning low-twist yarn-forming technology, and the yarn count of the Richcel short fiber yarn is 40SThe twist is 500 twists/m; the linear speed of the yarn drawing roller is 15m/min, and the feeding speed of the Sorona filaments is 15 m/min; l is1Has a length of 30cm, L2Has a length of 50cm, L3Is 40cm in length.
The fancy yarn L produced1The elastic elongation at break of the segment is 35%, the elastic recovery under a load of 50g is 70%, L2The elastic elongation at break of the segment is 40%, the elastic recovery under a load of 50g is 82%, L3The elastic elongation at break of the segments was 37% and the elastic recovery under a load of 50g was 73%.
Example 3
The fineness of the Sorona filaments is 50D; the Richcel short fiber yarn is spun by a ring spinning low-twist yarn-forming technology, and the yarn count of the Richcel short fiber yarn is 50SThe twist is 500 twists/m; the linear speed of the yarn drawing roller is 10.2m/min, and the feeding speed of the Sorona filaments is 10 m/min; l is1Has a length of 50cm, L2Has a length of 70cm, L3Has a length of 50 cm.
The fancy yarn L produced1The elastic elongation at break of the segment is 40%, the elastic recovery under a load of 50g is 75%, L2The elastic elongation at break of the segment is 48%, the elastic recovery under a load of 50g is 83%, L3The elastic elongation at break of the segments was 40% and the elastic recovery under a load of 50g was 75%.
Example 4
The fineness of the Sorona filaments is 80D; the Richcel short fiber yarn is spun by a ring spinning low-twist yarn-forming technology, and the yarn count of the Richcel short fiber yarn is 60SThe twist is 700 twists/m; the linear speed of the yarn drawing roller is 7m/min, and the feeding speed of the Sorona filaments is 7 m/min; l is1Has a length of 50cm, L2Has a length of 70cm, L3Has a length of 50 cm.
The fancy yarn L produced1The elastic elongation at break of the segment is 48%, the elastic recovery under a load of 50g is 80%, L2The elastic elongation at break of the segment is 50%, the elastic recovery under a load of 50g is 85%, L3The elastic elongation at break of the segments was 48% and the elastic recovery under a load of 50g was 80%.
Claims (7)
1. A method for preparing Sorona filament and Richcel short fiber covered variable twist fancy yarn is characterized in that: the method comprises the following steps that Richcel spun staple yarns are coated on the surfaces of Sorona filaments through a hollow spindle coating and twisting device, the Sorona filaments are fed into a hollow spindle through a front roller during coating and twisting, the speed of the front roller is unchanged, the rotating speed of the hollow spindle periodically changes within a certain spinning length, and the periodic change rule is as follows:
wherein v denotes the rotational speed of the hollow spindle, and the length of the yarn varies by a period L1+L2+L3，L1、L2And L3Respectively, the lengths of different sections in a period, and L is the length position of the yarn in the period.
2. The method for preparing the Sorona filament and Richcel spun yarn covered variable twist fancy yarn as claimed in claim 1, wherein the Sorona filament is fed to the hollow spindle after being drawn from the front roller by a guiding action of a yarn guide hook, the center of the yarn guide hook is on an axis of a rotation center of the hollow spindle, and the Sorona filament is on an axis of the rotation center of the hollow spindle.
3. The method for preparing Sorona filament and Richcel short fiber covered variable twist fancy yarn as claimed in claim 1, wherein the Richcel short fiber yarn is spun by ring spinning low twist yarn forming technology, and the Richcel short fiber yarn has a yarn count of 30S～60SThe twist of the Richcel spun yarn is 400-700 twists/m.
4. The method for preparing the Sorona filament and Richcel spun yarn covered variable twist fancy yarn as claimed in claim 1, wherein the linear speed of the front roller is 7-21.4 m/min, and the feeding speed of the Sorona filament is 7-21.4 m/min.
5. The method for preparing Sorona filament and Richcel spun yarn covered variable twist fancy yarn as claimed in claim 1, wherein L is L1Has a length of 10-50 cm, L2Has a length of 20-70 cm, L3The length of (a) is 10-50 cm.
6. The method for preparing the Sorona filament and Richcel spun yarn covered variable twist fancy yarn as claimed in claim 1, wherein the fineness of the Sorona filament is 20-80D.
7. The method for preparing Sorona filament and Richcel spun yarn covered variable twist fancy yarn according to claim 1, wherein the fancy yarn L is1The elastic elongation at break of the segment is 20-50%, the elastic recovery under 50g load is 60-85%, L2The elastic elongation at break of the segment is 30-50%, the elastic recovery under 50g load is 80-85%, L3The segment has an elastic elongation at break of 20 to 50% and an elastic recovery under a load of 50g of 60 to 85%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011630486.9A CN112813553B (en) | 2020-12-31 | 2020-12-31 | Preparation method of Sorona filament and Richcel staple fiber coated variable-twist fancy yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011630486.9A CN112813553B (en) | 2020-12-31 | 2020-12-31 | Preparation method of Sorona filament and Richcel staple fiber coated variable-twist fancy yarn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112813553A true CN112813553A (en) | 2021-05-18 |
| CN112813553B CN112813553B (en) | 2021-11-26 |
Family
ID=75855134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011630486.9A Active CN112813553B (en) | 2020-12-31 | 2020-12-31 | Preparation method of Sorona filament and Richcel staple fiber coated variable-twist fancy yarn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112813553B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115821445A (en) * | 2022-10-13 | 2023-03-21 | 绍兴市柯桥区东纺纺织产业创新研究院 | Filament-coated slub yarn and spinning process thereof |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS584831A (en) * | 1981-06-29 | 1983-01-12 | Mitsubishi Rayon Co Ltd | Production of fancy conjugate yarn |
| JPS59204926A (en) * | 1983-04-28 | 1984-11-20 | Mitsubishi Rayon Co Ltd | Manufacture of fancy loop yarn |
| CN85109453A (en) * | 1985-12-26 | 1987-02-11 | 南通市纺织科学研究所 | Kneading-spindle covering-core spinning |
| EP0286591A2 (en) * | 1987-04-10 | 1988-10-12 | Michele Ratti S.p.A. | Device for production of fancy effect yarns |
| CN2307011Y (en) * | 1997-08-22 | 1999-02-10 | 东台纺织机械厂 | Design control device for hollow spindle novelty twister |
| CN2359302Y (en) * | 1998-10-12 | 2000-01-19 | 东台纺织机械厂 | Fancy forming device of hollow fancy twiner |
| JP2001295149A (en) * | 2000-04-13 | 2001-10-26 | Masao Yamashita | Method and apparatus for producing twisted fancy yarn and twisted fancy yarn |
| JP2003227045A (en) * | 2002-01-30 | 2003-08-15 | Ozeki Techno Kk | Method for spinning special yarn |
| KR20030097225A (en) * | 2002-06-20 | 2003-12-31 | 최병호 | a twisting apparatus of a compound yarn |
| CN107916483A (en) * | 2017-11-02 | 2018-04-17 | 东华大学 | A kind of spinning method for genuine of enveloped composite yarn and the equipment using this method |
| CN108588912A (en) * | 2018-04-24 | 2018-09-28 | 百隆东方股份有限公司 | The preparation method of sweat air-jet eddy-current spinning yarn is led in a kind of efficient stable moisture absorption |
| CN108728967A (en) * | 2018-07-05 | 2018-11-02 | 嘉兴学院 | Looping structure flax, polyester filament section coloured silk composite yarn processing method and composite yarn |
| CN110079898A (en) * | 2019-05-29 | 2019-08-02 | 江南大学 | A kind of multichannel ring spidle type twisting device and interactive asymmetric method of twisting thread |
| CN110512329A (en) * | 2019-09-12 | 2019-11-29 | 嘉兴学院 | A kind of wrapped structure elastic segment colored yarn and its preparation method |
| CN110528133A (en) * | 2019-09-12 | 2019-12-03 | 嘉兴学院 | A kind of preparation method and device of looping structure elastic ring circle composite yarn |
| CN209836441U (en) * | 2019-03-13 | 2019-12-24 | 江南大学 | Single drafting channel hollow spindle fancy yarn forming device |
| CN110629343A (en) * | 2019-09-26 | 2019-12-31 | 浙江力达现代纺织有限公司 | Anti-lint-shedding chenille yarn and production process thereof |
| CN111394846A (en) * | 2020-03-31 | 2020-07-10 | 江苏工程职业技术学院 | Novel wool and ramie fancy covered yarn and spinning process thereof |
| CN111411432A (en) * | 2020-03-31 | 2020-07-14 | 江苏工程职业技术学院 | Composite-structure sisal hemp core-spun multi-strand yarn and production process thereof |
-
2020
- 2020-12-31 CN CN202011630486.9A patent/CN112813553B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS584831A (en) * | 1981-06-29 | 1983-01-12 | Mitsubishi Rayon Co Ltd | Production of fancy conjugate yarn |
| JPS59204926A (en) * | 1983-04-28 | 1984-11-20 | Mitsubishi Rayon Co Ltd | Manufacture of fancy loop yarn |
| CN85109453A (en) * | 1985-12-26 | 1987-02-11 | 南通市纺织科学研究所 | Kneading-spindle covering-core spinning |
| EP0286591A2 (en) * | 1987-04-10 | 1988-10-12 | Michele Ratti S.p.A. | Device for production of fancy effect yarns |
| CN2307011Y (en) * | 1997-08-22 | 1999-02-10 | 东台纺织机械厂 | Design control device for hollow spindle novelty twister |
| CN2359302Y (en) * | 1998-10-12 | 2000-01-19 | 东台纺织机械厂 | Fancy forming device of hollow fancy twiner |
| JP2001295149A (en) * | 2000-04-13 | 2001-10-26 | Masao Yamashita | Method and apparatus for producing twisted fancy yarn and twisted fancy yarn |
| JP2003227045A (en) * | 2002-01-30 | 2003-08-15 | Ozeki Techno Kk | Method for spinning special yarn |
| KR20030097225A (en) * | 2002-06-20 | 2003-12-31 | 최병호 | a twisting apparatus of a compound yarn |
| CN107916483A (en) * | 2017-11-02 | 2018-04-17 | 东华大学 | A kind of spinning method for genuine of enveloped composite yarn and the equipment using this method |
| CN108588912A (en) * | 2018-04-24 | 2018-09-28 | 百隆东方股份有限公司 | The preparation method of sweat air-jet eddy-current spinning yarn is led in a kind of efficient stable moisture absorption |
| CN108728967A (en) * | 2018-07-05 | 2018-11-02 | 嘉兴学院 | Looping structure flax, polyester filament section coloured silk composite yarn processing method and composite yarn |
| CN209836441U (en) * | 2019-03-13 | 2019-12-24 | 江南大学 | Single drafting channel hollow spindle fancy yarn forming device |
| CN110079898A (en) * | 2019-05-29 | 2019-08-02 | 江南大学 | A kind of multichannel ring spidle type twisting device and interactive asymmetric method of twisting thread |
| CN110512329A (en) * | 2019-09-12 | 2019-11-29 | 嘉兴学院 | A kind of wrapped structure elastic segment colored yarn and its preparation method |
| CN110528133A (en) * | 2019-09-12 | 2019-12-03 | 嘉兴学院 | A kind of preparation method and device of looping structure elastic ring circle composite yarn |
| CN110629343A (en) * | 2019-09-26 | 2019-12-31 | 浙江力达现代纺织有限公司 | Anti-lint-shedding chenille yarn and production process thereof |
| CN111394846A (en) * | 2020-03-31 | 2020-07-10 | 江苏工程职业技术学院 | Novel wool and ramie fancy covered yarn and spinning process thereof |
| CN111411432A (en) * | 2020-03-31 | 2020-07-14 | 江苏工程职业技术学院 | Composite-structure sisal hemp core-spun multi-strand yarn and production process thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115821445A (en) * | 2022-10-13 | 2023-03-21 | 绍兴市柯桥区东纺纺织产业创新研究院 | Filament-coated slub yarn and spinning process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112813553B (en) | 2021-11-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110318133B (en) | Elastic yarn and manufacturing method thereof and fabric | |
| CN111172643A (en) | Super cotton-like vortex spun yarn and production process thereof | |
| CN111270378A (en) | Preparation method of novel polylactic acid wool blended yarn | |
| CN208121287U (en) | A kind of waterproof antistatic Hair style Loop Yarns | |
| CN201280623Y (en) | Elastic memory yarn | |
| CN110846758A (en) | Preparation process of AB covered yarn | |
| CN111394846B (en) | Novel wool and ramie fancy covered yarn and spinning process thereof | |
| CN112813553B (en) | Preparation method of Sorona filament and Richcel staple fiber coated variable-twist fancy yarn | |
| CN211199600U (en) | Super gentle cotton knitted double-faced fabric who washes | |
| WO2012045429A1 (en) | A cotton denim fabric that has a soft touch, a smooth surface, brilliant color, and drapes well like a silk or rayon fabrics and method of making thereof | |
| CN109281018A (en) | A kind of vortex spinning fiber dyed yarn | |
| CN111764027A (en) | Pure cotton untwisted yarn imitating super-soft gauze and preparation method thereof | |
| CN103290599A (en) | Production method of dacron and viscose blended and siro spun segment-colored slub yarn fabric | |
| CN111041658B (en) | Preparation method of chiffon fabric | |
| CN104695101A (en) | Preparing method of texture fabric | |
| CN2866536Y (en) | Bin pile compound yarn | |
| CN114990751B (en) | Polyester thermal fuse core-spun yarn and preparation method and application thereof | |
| CN105755659A (en) | Vortex spinning knitted fabric with stranded yarn effects | |
| CN112813563B (en) | Sorona filament Richcel spun yarn variable-twist covered yarn fabric | |
| Heuberger et al. | The technology of fasciated yarns | |
| CN104695104A (en) | Linen and big-belly yarn blended knitted fabric | |
| CN105316829A (en) | Spinning technology for patterned pure wool big-belly yarns | |
| CN111876871B (en) | Nylon regenerated environment-friendly air-coated yarn | |
| CN108754727A (en) | A kind of production technology of functional match network half section of color bunchy yarn of compact spinning | |
| CN110284241B (en) | Design method and production process of color-imitating textile fabric |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 312030 rooms 101-119, 301-306, building 8, e-commerce Industrial Park, Keqiao District, Shaoxing City, Zhejiang Province Applicant after: Shaoxing Keqiao District East Textile Industry Innovation Research Institute Applicant after: Zhejiang Huixian Textile Technology Co.,Ltd. Address before: 312030 rooms 101-119, 301-306, building 8, e-commerce Industrial Park, Keqiao District, Shaoxing City, Zhejiang Province Applicant before: Shaoxing Keqiao District East Textile Industry Innovation Research Institute Applicant before: Shaoxing Huixian Textile Technology Co.,Ltd. Address after: 312030 Block C, 5th floor, block B, market area, Dongsheng Road, China Textile City, Keqiao District, Shaoxing City, Zhejiang Province Applicant after: Zhejiang Huixian Textile Technology Co.,Ltd. Applicant after: Shaoxing Keqiao District East Textile Industry Innovation Research Institute Address before: 312030 rooms 101-119, 301-306, building 8, e-commerce Industrial Park, Keqiao District, Shaoxing City, Zhejiang Province Applicant before: Shaoxing Keqiao District East Textile Industry Innovation Research Institute Applicant before: Zhejiang Huixian Textile Technology Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Preparation Method for Varying Twist Pattern Yarn Wrapped with Sorona Filament and Lisai Short Fiber Granted publication date: 20211126 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Shaoxing Qianqing small and micro enterprise franchise sub branch Pledgor: Zhejiang Huixian Textile Technology Co.,Ltd. Registration number: Y2024980020773 |