CN107419393A - A kind of sedge blending covering yarn and its production method - Google Patents

A kind of sedge blending covering yarn and its production method Download PDF

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Publication number
CN107419393A
CN107419393A CN201710857485.XA CN201710857485A CN107419393A CN 107419393 A CN107419393 A CN 107419393A CN 201710857485 A CN201710857485 A CN 201710857485A CN 107419393 A CN107419393 A CN 107419393A
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China
Prior art keywords
fiber
sedge
terylene
composite fibre
tencel
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Application number
CN201710857485.XA
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Chinese (zh)
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CN107419393B (en
Inventor
孙颖
赵欣
孙丹
孔令苹
吕婷婷
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Qiqihar University
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Qiqihar University
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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
    • 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
    • D02G3/36—Cored or coated yarns or threads
    • 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
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • 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
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/449—Yarns or threads with antibacterial properties
    • 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
    • D10B2201/01—Natural vegetable fibres
    • 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
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • 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
    • D10B2401/13—Physical properties anti-allergenic or anti-bacterial

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

The present invention relates to a kind of sedge blending covering yarn and its production method, the sedge blending covering yarn using terylene as yarn core, feed friction spinning machine the first drafting system in, the composite fibre of meyer sedge fiber and tencel fiber is outer wrapping fiber, in the second drafting system for feeding friction spinning machine, covering yarn is spun on friction spinning machine.The present invention can both solve the problems, such as meyer sedge fiber spinnability difference, can improve the strength of sedge mixed yarn again, be with a wide range of applications in textile processing field.

Description

A kind of sedge blending covering yarn and its production method
Technical field
The invention belongs to field of textiles, and in particular to a kind of sedge blending covering yarn and its production method.
Background technology
Sedge has the effect of outstanding warming, dehumidifying, moistureproof, can absorb moisture, automatically adjusts with keeping moistening Degree, make its cool in summer and warm in winter.The content of the inorganic elements such as free amino acid and iron, calcium, zinc in sedge is extremely abundant, can be with Absorbed by human body skin, its nutritional ingredient plays good maintenance effect to skin.Sedge is world wide implants circle In, it is that can resist one of plant of fungi erosion and parasitic ability all the life, this is natural not available for general animal and plant product Attribute.But cohesive force, the flexibility of meyer sedge fiber are slightly poor, and the length of fiber is irregular, using conventional spinning processes, its spinnability Poor, yarn is low by force, product specification is low.
The content of the invention
It is an object of the invention to provide a kind of sedge blending covering yarn and its production method.This method technological process It is short, cost is low, the second best in quality sedge mixed yarn can be produced.This method is using terylene as yarn core, meyer sedge fiber and day The composite fibre of silk fiber is outer wrapping fiber, is fed by two feeding systems, covering yarn is spun on friction spinning machine.
The present invention to achieve the above object, using following technical scheme：
The invention provides a kind of sedge blending covering yarn, and the sedge blending covering yarn is using terylene as yarn core, feeding In first drafting system of friction spinning machine, the composite fibre of meyer sedge fiber and tencel fiber is outer wrapping fiber, feeding friction In second drafting system of spinning machine, covering yarn is spun on friction spinning machine.
Preferably, in the composite fibre of meyer sedge fiber and tencel fiber, the blending ratio of meyer sedge fiber and tencel fiber For：15/85~85/15.
Preferably, the blending ratio of the composite fibre and terylene of meyer sedge fiber and tencel fiber is 40:60~60:40.
Preferably, the sedge blending covering yarn is prepared by the method comprised the following steps：
(1) raw material mixes：First (crow is equably sprayed to meyer sedge fiber raw material sprinkling softening agent after being diluted to 1% Draw on grass fiber surface), and deposit 24 hours, mixed using the method and tencel fiber for mixing of weighing, obtain composite fibre, wherein The blending ratio of meyer sedge fiber and tencel fiber is：15/85~85/15, terylene is placed 24 hours, stand-by；
(2) fore-spinning:
1. Blowing carding
The composite fibre weight of card sliver of meyer sedge fiber and tencel fiber is 21g/5m~36g/5m,
Terylene weight of card sliver is 10g/5m~20g/5m,
2. drafting
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 20g/5m~35g/5m,
Simultaneously (ripe bar) quantification of 10g/5m~19g/5m of terylene two,
(3) friction spun yarn technique
18~22 DEG C of temperature, relative humidity 50~60%,
2. feed product
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 20g/5m~35g/5m, 3, as Outer wrapping fiber,
Simultaneously (ripe bar) quantification of 10g/5m~19g/5m of terylene two, as yarn core,
Blending ratio：Terylene：Composite fibre=40 of meyer sedge fiber and tencel fiber:60~60:40,
2. spinning speed
150~200m/min of spinning speed,
3. dust cage rotating speed
Dust cage 2000~4000r/min of rotating speed,
4. the second drafting system combing roller rotating speed
5000~12000r/min of combing roller rotating speed.
Heretofore described terylene is polyester staple fiber.
Specifically, present invention also offers a kind of production method of sedge blending covering yarn, this method includes following step Suddenly：
(1) raw material mixes：Softening agent is sprayed to meyer sedge fiber raw material first, and is deposited 24 hours, using mixing of weighing Method and tencel fiber mixing, obtain composite fibre, terylene is placed 24 hours, stand-by；
(2) fore-spinning:
1. Blowing carding
The composite fibre weight of card sliver of meyer sedge fiber and tencel fiber is 21g/5m~36g/5m,
Terylene weight of card sliver is 10g/5m~20g/5m,
2. drafting
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 20g/5m~35g/5m,
Simultaneously (ripe bar) quantification of 10g/5m~19g/5m of terylene two,
(3) friction spun yarn technique
18~22 DEG C of temperature, relative humidity 50~60%,
1. feed product
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 20g/5m~35g/5m, 3, as Outer wrapping fiber,
Simultaneously (ripe bar) quantification of 10g/5m~19g/5m of terylene two, as yarn core,
2. spinning speed
150~200m/min of spinning speed,
3. dust cage rotating speed
Dust cage 2000~4000r/min of rotating speed,
4. the second drafting system combing roller rotating speed
5000~12000r/min of combing roller rotating speed.
Preferably, the blending ratio of meyer sedge fiber and tencel fiber is in the step (1)：15/85~85/15.
Preferably, blending ratio in the step (3)：Terylene：Composite fibre=40 of meyer sedge fiber and tencel fiber:60 ~60:40.
In the method for the invention：The strip of outer wrapping fiber and the strip of yarn core, the bar of outer wrapping fiber is made respectively first The preparation of son：Sedge, tencel compound → blowing-carding-drawing unit → drawing frame (three)；The preparation of yarn core strip：Terylene short fiber Dimension → blowing-carding-drawing unit → drawing frame (two)；Then the first drawing-off of friction spinning machine will be fed as the terylene strip of yarn core In device, the mixing strip as the sedge of outer wrapping fiber and tencel is fed in the second drafting system of friction spinning machine, Technological parameter by adjusting friction frame obtains the sedge blending covering yarn of different blending ratio different fineness.Use friction spun yarn The meyer sedge fiber covering yarn of machine spinning has heart yarn and the multi-component feature of outer wrapping fiber, and can both solve meyer sedge fiber can spin Property difference the problem of, the strength of sedge mixed yarn can be improved again, increase the kind of sedge mixed yarn, improve sedge product Class.
Beneficial effect possessed by the present invention：
Tencel fiber selected by the present invention is regenerated celulose fibre, and sweat-absorbing breathable was not only warming but also nice and cool, comfortably, Strong stretching property is good, also the feel with silk, is the most ideal material of light and thin fabric；Polyester fiber has higher strength, can be with Make up meyer sedge fiber strength it is low the shortcomings that, therefore meyer sedge fiber and tencel fiber, polyester fiber blending can be obtained The mixed yarn of higher quality.So sedge is contained on surface in yarn texture, the advantages of playing its warming and antibacterial, and because yarn Core is the strength that terylene can ensure yarn, increases the service life of yarn, and tencel and the mixing of sedge can overcome crow The difficulty for drawing grass individually to spin.Sedge blending covering yarn has opened up the development space of sedge product.
And the spinning speed of friction spun yarn is high, automaticity is high, whole spinning line is short, product variety is various.With rubbing The meyer sedge fiber covering yarn for wiping spinning machine spinning has heart yarn and the multi-component feature of outer wrapping fiber, can both solve sedge fibre The problem of tieing up spinnability difference, can improve the strength of sedge mixed yarn, valency is had a wide range of applications in textile processing field again Value.
Embodiment
With reference to specific embodiment, the present invention is further illustrated, but does not limit protection scope of the present invention.
Embodiment 1：Spin 97tex mixed yarn
(1) raw material mixes
Softening agent is sprayed to meyer sedge fiber raw material first, and is deposited 24 hours, using the method and tencel of mixing of weighing Fiber mixes, and obtains composite fibre, the blending ratio of wherein meyer sedge fiber and tencel fiber is：30:70, terylene is placed 24 hours, It is stand-by；
(2) fore-spinning:
1. Blowing carding
The composite fibre weight of card sliver of meyer sedge fiber and tencel fiber is 35g/5m,
Terylene weight of card sliver is 20g/5m,
2. drafting
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 34g/5m,
Simultaneously (ripe bar) the quantification of 19g/5m of terylene two,
(3) friction spun yarn technique
18~22 DEG C of temperature, relative humidity 50~60%,
1. feed product
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 34g/5m, it is 3, fine as outsourcing Dimension,
Simultaneously (ripe bar) the quantification of 19g/5m of terylene two, as yarn core,
Blending ratio：Terylene：Composite fibre=40 of meyer sedge fiber and tencel fiber:60
2. spinning speed
Spinning speed 180m/min,
3. dust cage rotating speed
Dust cage rotating speed 3000r/min,
4. the second drafting system combing roller rotating speed
Combing roller rotating speed 5000r/min,
The basic performance for the sedge blending fasciated yarn that embodiment 1 obtains is：Yarn evenness CV values are 19.56%, fracture Intensity is 15.33cN/tex.
Embodiment 2：Spin 48tex mixed yarn
(1) raw material mixes
Softening agent is sprayed to meyer sedge fiber raw material first, and is deposited 24 hours, using the method and tencel of mixing of weighing Fiber mixes, and obtains composite fibre, the blending ratio of wherein meyer sedge fiber and tencel fiber is：30:70, terylene is placed 24 hours, It is stand-by；
(2) fore-spinning:
1. Blowing carding
The composite fibre weight of card sliver of meyer sedge fiber and tencel fiber is 25g/5m,
Terylene weight of card sliver is 15g/5m,
2. drafting
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 23g/5m,
Simultaneously (ripe bar) the quantification of 13g/5m of terylene two,
(3) friction spun yarn technique
18~22 DEG C of temperature, relative humidity 50~60%,
1. feed product
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 23g/5m, it is 3, fine as outsourcing Dimension,
Simultaneously (ripe bar) the quantification of 13g/5m of terylene two, as yarn core,
Blending ratio：Terylene：Composite fibre=40 of meyer sedge fiber and tencel fiber:60
2. spinning speed
Spinning speed 150m/min,
3. dust cage rotating speed
Dust cage rotating speed 3500r/min
4. the second drafting system combing roller rotating speed
Combing roller rotating speed 8000r/min,
The basic performance for the sedge blending fasciated yarn that embodiment 2 obtains is：Yarn evenness CV values are 20.15%, fracture Intensity is 12.43cN/tex.
Embodiment 3：Spin 72tex mixed yarn
(1) raw material mixes
Softening agent is sprayed to meyer sedge fiber raw material first, and is deposited 24 hours, using the method and tencel of mixing of weighing Fiber mixes, and obtains composite fibre, the blending ratio of wherein meyer sedge fiber and tencel fiber is：40:60, terylene is placed 24 hours, It is stand-by；
(2) fore-spinning:
1. Blowing carding
The composite fibre weight of card sliver of meyer sedge fiber and tencel fiber is 28g/5m,
Terylene weight of card sliver is 18g/5m,
2. drafting
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 27g/5m,
Simultaneously (ripe bar) the quantification of 17g/5m of terylene two,
(3) friction spun yarn technique
18~22 DEG C of temperature, relative humidity 50~60%,
1. feeding mouth
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 27g/5m, it is 3, fine as outsourcing Dimension,
Simultaneously (ripe bar) the quantification of 17g/5m of terylene two, as yarn core,
Blending ratio：Terylene：Composite fibre=45 of meyer sedge fiber and tencel fiber:55
2. spinning speed
Spinning speed 180m/min,
3. dust cage rotating speed
Dust cage rotating speed 3500r/min
4. the second drafting system combing roller rotating speed
Combing roller rotating speed 6000r/min
The basic performance for the sedge blending fasciated yarn that embodiment 3 obtains is：Yarn evenness CV values are 18.15%, fracture Intensity is 13.96cN/tex.
Embodiment 4：Spin 56tex mixed yarn
(1) raw material mixes
Softening agent is sprayed to meyer sedge fiber raw material first, and is deposited 24 hours, using the method and tencel of mixing of weighing Fiber mixes, and obtains composite fibre, the blending ratio of wherein meyer sedge fiber and tencel fiber is：60:40, terylene is placed 24 hours, It is stand-by；
(2) fore-spinning:
1. Blowing carding
The composite fibre weight of card sliver of meyer sedge fiber and tencel fiber is 26g/5m,
Terylene weight of card sliver is 15g/5m,
2. drafting
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 24g/5m,
Simultaneously (ripe bar) the quantification of 13g/5m of terylene two,
(3) friction spun yarn technique
18~22 DEG C of temperature, relative humidity 50~60%,
1. feed product
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 24g/5m, it is 3, fine as outsourcing Dimension,
Simultaneously (ripe bar) the quantification of 13g/5m of terylene two, as yarn core,
Blending ratio：Terylene：Composite fibre=55 of meyer sedge fiber and tencel fiber:45
2. spinning speed
Spinning speed 150m/min,
3. dust cage rotating speed
Dust cage rotating speed 3800r/min
4. the second drafting system combing roller rotating speed
Combing roller rotating speed 7000r/min,
The basic performance for the sedge blending fasciated yarn that embodiment 4 obtains is：Yarn evenness CV values are 19.26%, fracture Intensity is 12.96cN/tex.
Embodiment 5：Spin 60tex mixed yarn
(1) raw material mixes
Softening agent is sprayed to meyer sedge fiber raw material first, and is deposited 24 hours, using the method and tencel of mixing of weighing Fiber mixes, and obtains composite fibre, the blending ratio of wherein meyer sedge fiber and tencel fiber is：40:60, terylene is placed 24 hours, It is stand-by；
(2) fore-spinning:
1. Blowing carding
The composite fibre weight of card sliver of meyer sedge fiber and tencel fiber is 28g/5m,
Terylene weight of card sliver is 15g/5m,
2. drafting
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 27g/5m,
Simultaneously (ripe bar) the quantification of 14g/5m of terylene two,
(3) friction spun yarn technique
18~22 DEG C of temperature, relative humidity 50~60%,
1. feed product
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 27g/5m, it is 3, fine as outsourcing Dimension,
Simultaneously (ripe bar) the quantification of 14g/5m of terylene two, as yarn core,
Blending ratio：Terylene：Composite fibre=45 of meyer sedge fiber and tencel fiber:55
2. spinning speed
Spinning speed 170m/min,
3. dust cage rotating speed
Dust cage rotating speed 3000r/min
4. the second drafting system combing roller rotating speed
Combing roller rotating speed 7000r/min,
The basic performance for the sedge blending fasciated yarn that embodiment 5 obtains is：Yarn evenness CV values are 20.49%, fracture Intensity is 13.16cN/tex.
Embodiment 6：Spin 80tex mixed yarn
(1) raw material mixes
Softening agent is sprayed to meyer sedge fiber raw material first, and is deposited 24 hours, using the method and tencel of mixing of weighing Fiber mixes, and obtains composite fibre, the blending ratio of wherein meyer sedge fiber and tencel fiber is：30:70, terylene is placed 24 hours, It is stand-by；
(2) fore-spinning:
1. Blowing carding
The composite fibre weight of card sliver of meyer sedge fiber and tencel fiber is 33g/5m,
Terylene weight of card sliver is 19g/5m,
2. drafting
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 30g/5m,
Simultaneously (ripe bar) the quantification of 17g/5m of terylene two,
(3) friction spun yarn technique
18~22 DEG C of temperature, relative humidity 50~60%,
1. feed product
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 30g/5m, it is 3, fine as outsourcing Dimension,
Simultaneously (ripe bar) the quantification of 17g/5m of terylene two, as yarn core,
Blending ratio：Terylene：(composite fibre of meyer sedge fiber and tencel fiber)=55:45
2. spinning speed
Spinning speed 200m/min,
3. dust cage rotating speed
Dust cage rotating speed 2800r/min
4. the second drafting system combing roller rotating speed
Combing roller rotating speed 5500r/min,
The basic performance for the sedge blending fasciated yarn that embodiment 6 obtains is：Yarn evenness CV values are 19.3%, and fracture is strong Spend for 14.38cN/tex.
Embodiment 7：Spin 86tex mixed yarn
(1) raw material mixes
Softening agent is sprayed to meyer sedge fiber raw material first, and is deposited 24 hours, using the method and tencel of mixing of weighing Fiber mixes, and obtains composite fibre, the blending ratio of wherein meyer sedge fiber and tencel fiber is：40:60, terylene is placed 24 hours, It is stand-by；
(2) fore-spinning:
1. Blowing carding
The composite fibre weight of card sliver of meyer sedge fiber and tencel fiber is 35g/5m,
Terylene weight of card sliver is 20g/5m,
2. drafting
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 33g/5m,
Simultaneously (ripe bar) the quantification of 18g/5m of terylene two,
(3) friction spun yarn technique
18~22 DEG C of temperature, relative humidity 50~60%,
1. feed product
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 33g/5m, it is 3, fine as outsourcing Dimension,
Simultaneously (ripe bar) the quantification of 18g/5m of terylene two, as yarn core,
Blending ratio：Terylene：Composite fibre=40 of meyer sedge fiber and tencel fiber:60
2. spinning speed
Spinning speed 200m/min,
3. dust cage rotating speed
Dust cage rotating speed 2500r/min
4. the second drafting system combing roller rotating speed
Combing roller rotating speed 5000r/min,
The basic performance for the sedge blending fasciated yarn that embodiment 7 obtains is：Yarn evenness CV values are 19.75%, fracture Intensity is 14.43cN/tex.
Embodiment 8：Spin 60tex mixed yarn
(1) raw material mixes
Softening agent is sprayed to meyer sedge fiber raw material first, and is deposited 24 hours, using the method and tencel of mixing of weighing Fiber mixes, and obtains composite fibre, the blending ratio of wherein meyer sedge fiber and tencel fiber is：20:80, terylene is placed 24 hours, It is stand-by；
(2) fore-spinning:
1. Blowing carding
The composite fibre weight of card sliver of meyer sedge fiber and tencel fiber is 30g/5m,
Terylene weight of card sliver is 15g/5m,
2. drafting
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 28g/5m,
Simultaneously (ripe bar) the quantification of 14g/5m of terylene two,
(3) friction spun yarn technique
18~22 DEG C of temperature, relative humidity 50~60%,
1. feed product
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 28g/5m, it is 3, fine as outsourcing Dimension,
Simultaneously (ripe bar) the quantification of 14g/5m of terylene two, as yarn core,
Blending ratio：Terylene：(composite fibre of meyer sedge fiber and tencel fiber)=40:60
2. spinning speed
Spinning speed 180m/min,
3. dust cage rotating speed
Dust cage rotating speed 3000r/min
4. the second drafting system combing roller rotating speed
Combing roller rotating speed 6500r/min,
The basic performance for the sedge blending fasciated yarn that embodiment 8 obtains is：Yarn evenness CV values are 21.05%, fracture Intensity is 13.93cN/tex.
Embodiment 9：Spin 72tex mixed yarn
(1) raw material mixes
Softening agent is sprayed to meyer sedge fiber raw material first, and is deposited 24 hours, using the method and tencel of mixing of weighing Fiber mixes, and obtains composite fibre, the blending ratio of wherein meyer sedge fiber and tencel fiber is：30:70, terylene is placed 24 hours, It is stand-by；
(2) fore-spinning:
1. Blowing carding
The composite fibre weight of card sliver of meyer sedge fiber and tencel fiber is 30g/5m,
Terylene weight of card sliver is 18g/5m,
2. drafting
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 29g/5m,
Simultaneously (ripe bar) the quantification of 17g/5m of terylene two,
(3) friction spun yarn technique
18~22 DEG C of temperature, relative humidity 50~60%,
1. feed product
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 29g/5m, it is 3, fine as outsourcing Dimension,
Simultaneously (ripe bar) the quantification of 17g/5m of terylene two, as yarn core,
Blending ratio：Terylene：Composite fibre=40 of meyer sedge fiber and tencel fiber:60
2. spinning speed
Spinning speed 170m/min,
3. dust cage rotating speed
Dust cage rotating speed 3300r/min
4. the second drafting system combing roller rotating speed
Combing roller rotating speed 6500r/min,
The basic performance for the sedge blending fasciated yarn that embodiment 9 obtains is：Yarn evenness CV values are 19.58%, fracture Intensity is 15.01cN/tex.
Embodiment 10：Spin 40tex mixed yarn
(1) raw material mixes
Softening agent is sprayed to meyer sedge fiber raw material first, and is deposited 24 hours, using the method and tencel of mixing of weighing Fiber mixes, and obtains composite fibre, the blending ratio of wherein meyer sedge fiber and tencel fiber is：15:85, terylene is placed 24 hours, It is stand-by；
(2) fore-spinning:
1. Blowing carding
The composite fibre weight of card sliver of meyer sedge fiber and tencel fiber is 22g/5m,
Terylene weight of card sliver is 13g/5m,
2. drafting
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 20g/5m,
Simultaneously (ripe bar) the quantification of 10g/5m of terylene two,
(3) friction spun yarn technique
18~22 DEG C of temperature, relative humidity 50~60%,
1. feed product
The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 20g/5m, it is 3, fine as outsourcing Dimension,
Simultaneously (ripe bar) the quantification of 10g/5m of terylene two, as yarn core,
Blending ratio：Terylene：(composite fibre of meyer sedge fiber and tencel fiber)=45:55
2. spinning speed
Spinning speed 150m/min,
3. dust cage rotating speed
Dust cage rotating speed 3000r/min
4. the second drafting system combing roller rotating speed
Combing roller rotating speed 9000r/min,
The basic performance for the sedge blending fasciated yarn that embodiment 10 obtains is：Yarn evenness CV values are 21.20%, fracture Intensity is 12.13cN/tex.

Claims (7)

  1. A kind of 1. sedge blending covering yarn, it is characterised in that：The sedge blending covering yarn rubs by yarn core, feeding of terylene In first drafting system of spinning machine, the composite fibre of meyer sedge fiber and tencel fiber is outer wrapping fiber, feeds friction spun yarn In second drafting system of machine, covering yarn is spun on friction spinning machine.
  2. A kind of 2. sedge blending covering yarn according to claim 1, it is characterised in that：Meyer sedge fiber and tencel fiber Composite fibre in, the blending ratio of meyer sedge fiber and tencel fiber is：15/85~85/15.
  3. A kind of 3. sedge blending covering yarn according to claim 1, it is characterised in that：Meyer sedge fiber and tencel fiber Composite fibre and terylene blending ratio be 40:60~60:40.
  4. A kind of 4. sedge blending covering yarn according to claim any one of 1-3, it is characterised in that：The sedge blending Covering yarn is prepared by the method comprised the following steps：
    (1) raw material mixes：Softening agent is sprayed to meyer sedge fiber raw material first, and is deposited 24 hours, using the side for mixing of weighing Method and tencel fiber mixing, obtain composite fibre, the blending ratio of wherein meyer sedge fiber and tencel fiber is：15/85~85/15, Terylene is placed 24 hours, stand-by；
    (2) fore-spinning:
    1. Blowing carding
    The composite fibre weight of card sliver of meyer sedge fiber and tencel fiber is 21g/5m~36g/5m,
    Terylene weight of card sliver is 10g/5m~20g/5m,
    2. drafting
    The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 20g/5m~35g/5m,
    Simultaneously (ripe bar) quantification of 10g/5m~19g/5m of terylene two,
    (3) friction spun yarn technique
    18~22 DEG C of temperature, relative humidity 50~60%,
    1. feed product
    The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 20g/5m~35g/5m, 3, as outsourcing Fiber,
    Simultaneously (ripe bar) quantification of 10g/5m~19g/5m of terylene two, as yarn core,
    Blending ratio：Terylene：Composite fibre=40 of meyer sedge fiber and tencel fiber:60~60:40,
    2. spinning speed
    150~200m/min of spinning speed,
    3. dust cage rotating speed
    Dust cage 2000~4000r/min of rotating speed,
    4. the second drafting system combing roller rotating speed
    5000~12000r/min of combing roller rotating speed.
  5. A kind of 5. production method of sedge blending covering yarn, it is characterised in that：This method comprises the following steps：
    (1) raw material mixes：Softening agent is sprayed to meyer sedge fiber raw material first, and is deposited 24 hours, using the side for mixing of weighing Method and tencel fiber mixing, obtain composite fibre, terylene is placed 24 hours, stand-by；
    (2) fore-spinning:
    1. Blowing carding
    The composite fibre weight of card sliver of meyer sedge fiber and tencel fiber is 21g/5m~36g/5m,
    Terylene weight of card sliver is 10g/5m~20g/5m,
    2. drafting
    The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 20g/5m~35g/5m,
    Simultaneously (ripe bar) quantification of 10g/5m~19g/5m of terylene two,
    (3) friction spun yarn technique
    18~22 DEG C of temperature, relative humidity 50~60%,
    1. feed product
    The composite fibre three of meyer sedge fiber and tencel fiber simultaneously (ripe bar) quantification of 20g/5m~35g/5m, 3, as outsourcing Fiber,
    Simultaneously (ripe bar) quantification of 10g/5m~19g/5m of terylene two, as yarn core,
    2. spinning speed
    150~200m/min of spinning speed,
    3. dust cage rotating speed
    Dust cage 2000~4000r/min of rotating speed,
    4. the second drafting system combing roller rotating speed
    5000~12000r/min of combing roller rotating speed.
  6. A kind of 6. production method of sedge blending covering yarn according to claim 5, it is characterised in that：The step (1) The blending ratio of middle meyer sedge fiber and tencel fiber is：15/85~85/15.
  7. A kind of 7. production method of sedge blending covering yarn according to claim 5, it is characterised in that：The step (3) Middle blending ratio：Terylene：Composite fibre=40 of meyer sedge fiber and tencel fiber:60~60:40.
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