CN109989142A - A kind of production method of insulation antibiosis mixed yarn - Google Patents
A kind of production method of insulation antibiosis mixed yarn Download PDFInfo
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- CN109989142A CN109989142A CN201910228346.XA CN201910228346A CN109989142A CN 109989142 A CN109989142 A CN 109989142A CN 201910228346 A CN201910228346 A CN 201910228346A CN 109989142 A CN109989142 A CN 109989142A
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- yakwool
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
- D02G3/042—Blended or other yarns or threads containing components made from different materials all components being made from natural material
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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
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/449—Yarns or threads with antibacterial properties
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/10—Bamboo
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2211/00—Protein-based fibres, e.g. animal fibres
- D10B2211/01—Natural animal fibres, e.g. keratin fibres
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The present invention provides a kind of production method of insulation antibiosis mixed yarn, it is mixed and processed using the yakwool fiber with excellent warming effect and the bamboo fibre with excellent antibacterial effect, by carrying out mixing together on the drawing frame of cotton spinning in the combing yakwool item processed using wool worsted process flow and using the combing bamboo fibre item that cotton spinning process is processed, the then more fully uniformly mixing of two kinds of fibers after the grilling process of wool spinning carries out drafting again, the strip equal control of twice is carried out on drawing frame again through cotton spinning process, to realize the more uniform sufficient mixing of bamboo fibre and yakwool fiber, then rove and spinning process of the two again through cotton spinning process are processed to obtain final required insulation antibiosis mixed yarn, realize that yarn has both excellent warming characteristic and antibacterial characteristics.
Description
Technical field
The present invention relates to new type yarn fields, and in particular to a kind of production method of insulation antibiosis mixed yarn.
Background technique
Yak is the rare species being grown on alpine steppe, is grown in the height above sea level area of 2100~6000m of height above sea level more.I
State yak is mainly distributed on the provinces and regions such as Tibet, Qinghai, Sichuan, Gansu, Xinjiang, external yak be then distributed in Mongolia, the Soviet Union and in
The ground such as Asia, Chinese Yak can be divided into coloured yak and colourless yak by coat color, and coloured yak is more complex, based on black,
Secondly it is black pattern and brown, depends mainly on each distributed area climatic environment, Qinghai-Tibet black yak proportion is larger, accounts for
The 80% of investigation sum.About 1400 Yu Wantou of yak sum, China account for the world total there are about nearly 1300 Yu Wantou in the world at present
90% or more, the total head number of China yak and its suede yield occupy first place in the world, produce per year 3000 tons of yakwool or so, yakwool produce
The 95% of the world Liang Zhan total amount, resource very abundant.But the resource of this preciousness is due to underexploitation, it can only roughing
At knitting wool, sweater is made into sell, and added value of product is low, and structure is single, and profit is also very low, this is a kind of wave to resource
Take, thus developed this kind of product not only to development of the West Regions have realistic meaning, more can prosperity piece market, meet people
Demand to novel high-grade textile.
In view of this, the present invention provides a kind of production method of insulation antibiosis mixed yarn, using with excellent warming effect
Yakwool fiber and bamboo fibre with excellent antibacterial effect are mixed and processed, by processing using wool worsted process flow
Obtained combing yakwool item and the combing bamboo fibre item processed using cotton spinning process are enterprising in the drawing frame of cotton spinning
The mixing of row together, the then more fully uniformly mixing of two kinds of fibers after the grilling process of wool spinning carries out drafting again,
The strip equal control of twice is carried out on drawing frame again through cotton spinning process, to realize bamboo fibre and yakwool fiber
More uniform sufficient mixing, then rove and spinning process of the two again through cotton spinning process are processed to obtain final required
Insulation antibiosis mixed yarn realizes that yarn has both excellent warming characteristic and antibacterial characteristics.
Summary of the invention
The purpose of the present invention is providing a kind of production method of insulation antibiosis mixed yarn, by using with excellent warming effect
The uniform mixing of the yakwool fiber of fruit and the bamboo fibre with excellent antibacterial effect realizes that yarn has both excellent warming characteristic
And antibacterial characteristics.
In order to achieve the above object, The technical solution adopted by the invention is as follows: a kind of producer of insulation antibiosis mixed yarn
Method, insulation antibiosis mixed yarn are mixed by the yakwool fiber with excellent warming effect and the bamboo fibre with excellent antibacterial effect
It is process, wherein short and thick yakwool fiber is mainly distributed on external, the long and thin bamboo of the yarn body cross section of mixed yarn
Fiber is mainly distributed on the inside of the cross section of the yarn body of mixed yarn, while bamboo fibre is also distributed in the outside of yarn body cross section
In in the mutual gap of yakwool fiber and gap that the yakwool fiber of the inside of yarn body cross section is mutual,
It mainly include three kinds of existing ways in the inside yakwool fiber and bamboo fibre of mixed yarn: first is that yakwool fiber is handed between each other
Twine or between each other it is arranged in parallel, second is that bamboo fibre entwine between each other or between each other it is arranged in parallel, third is that yakwool fiber
It entwines between bamboo fibre.
For the production for realizing above-mentioned insulation antibiosis mixed yarn, the present invention uses following production method, comprising the following steps:
The first step, by line density 3.44dtex, strength 5.49cN, breaking strength 1.6cN/dtex, elongation at break
47.25%, the decoloration yakwool of whiteness 53% successively through wool spinning technology process and hair oiling process, carding process, the first needle
Comb process, wool combing process, the second grilling process process to obtain decoloration yakwool yarn, wherein and hair oiling process uses
Reequip B262's and hair fuel charger, due in yakwool fiber decolorization by a degree of damage, therefore in wool blending step
The additional amount for neutralizing crude oil should be more than primary colors hair ox suede additional amount, concrete technology setting are as follows: and crude oil additional amount is decoloration yak
Down Fiber weight 0.55%, antistatic agent be decolourize yakwool fiber weight 0.2%, regain 22%~23%, balance
24h；Carding process is using the B272A combing machine for fur reequiped；First grilling process uses GN5 gill box, and the first grilling includes 2,
Wherein in first of first grillings, close 13 needles of needle/25.4mm, feeding radical 6,3 times of drafting multiple, gauge 25mm, shaping speed
Spend 35m/min, lower machine item weight 16g/m, in the first grilling of second, close 16 needles of needle/25.4mm, feeding radical 3, drafting multiple
4.8 times, gauge 25mm, sliver exporting speed 35m/min, lower machine item weight 10g/m；PB28 combing machine is used in combing process, due to de-
Color yakwool fiber is caused short flannel, card nailing neps by a degree of damage by machine under carding process and first of grilling, fiber
The removal short flannel and card nailing neps for increasing, therefore being using combing main purpose improve yarn quality, while machine is guaranteeing hair in combing
Also to avoid feed quantity excessively to generate card nailing neps while net quality, combing configuration is as follows: feed radical 8, gauge 25mm,
The card nailing neps control of speed 120m/min, lower machine item weight 10g/m, combed top are in 2.1/g；Machine under decoloration yakwool fiber combing
Item is done bad afterwards, and Fiber Straightness is poor, but there are still more hooked fibres in combing suede item, therefore, using 2 second
Grilling process uses GN5 gill box, uses in the second grilling to improve the degree of stretching and bar evenness of fiber in the second grilling
Flat needle, the conducting bar platform to reinforce the control to fiber, while in the GN5 gill box of the second grilling is using transmission V belt translation active
Feeding comb case, reduces wool top misdraft, wherein in first of second grillings, close 16 needles of needle/25.4mm, are led feeding radical 6
5 times of multiple, gauge 28mm, sliver exporting speed 40m/min, lower machine item weight 12g/m are stretched, in the second grilling of second, close 18 needle of needle/
25.4mm, feeding radical 5,6 times of drafting multiple, gauge 28mm, sliver exporting speed 40m/min, lower machine item weight 10g/m；
Quantification of 5g/ is prepared in second step, Blowing carding process, cotton combing process by bamboo fibre through cotton spinning process
The bamboo yarn of m, wherein successively selected in Blowing carding process the reciprocal griping cotton machine of JWF1009, JWF1107 single shaft opener,
JWF1029 multi-mixer, JWF1115 type seminal plasma cotton machine, JWF1211 type carding machine select E80 combing in cotton combing process
Machine；
Third step, by bamboo yarn made from decoloration yakwool yarn made from the first step and second step through cotton spinning
First mixing in doubling step of process carries out drawn down parallel mixing, to obtain the first yakwool/bamboo fibre blended sliver, then will
First yakwool/bamboo fibre blended sliver carries out combing transfer mixing through the third grilling process of wool spinning technology process, to obtain
Second yakwool/bamboo fibre blended sliver, then the second drafting by the second yakwool/bamboo fibre blended sliver through cotton spinning process
Process carries out drawn down parallel mixing, while being effectively improved the uniformity of strip, to obtain yakwool/bamboo fibre mixing
Item；Wherein, the first drafting uses one of drafting process, and the FA306A drawing frame of cotton spinning is selected to adopt during the first drafting
It is fed simultaneously with 2 bamboo yarns and 2 decoloration yakwool yarns, and uses bamboo yarn, decoloration yak during feeding
The arrangement mode of suede yarn, decolourize yakwool yarn, bamboo yarn, drafting multiple 3, lower machine item weight 10g/m, first simultaneously
During item, 2 bamboo yarns of feeding and 2 decoloration yakwool yarns make the fiber inside strip under drawing-off effect
Between mutual slipping occurs so that the line density of bamboo yarn and decoloration yakwool yarn reduces, thus real
The bamboo fibre drawn down parallel mixing decolourized in yakwool fiber and bamboo yarn now decolourized in yakwool yarn, and
Since the phorogenesis between fiber reduces the active force of the fiber between strip inside during reduction, so that item
Fiber in son becomes more loose, and quantifying due to 2 decoloration yakwool yarns for being arranged in intermediate position of feeding
2 bamboo yarns for being arranged in both sides position relative to feeding it is quantitative big, and yakwool fiber it is short compared with length of bamboo fibre and
Fineness is thick, so that the decoloration yakwool fiber meeting part at the edge in the yakwool yarn that decolourizes in drafting process turns
It moves on in bamboo fibre yarn, to realize drawing-off transferance of the decoloration yakwool item in bamboo fibre item；Third grilling work
Sequence uses GN5 gill box, and third grilling includes 2, wherein in first of third grilling, feeding radical 4,3 times of drafting multiple,
Gauge 25mm, sliver exporting speed 32m/min, lower machine item weight 13.3g/m, in second third grilling, feeding radical 3, drawing-off times
3 times of number, gauge 25mm, sliver exporting speed 36m/min, lower machine item weight 13.3g/m, in first of third grilling, the first of feeding
Yakwool/bamboo fibre blended sliver is further by the fibre hook in the first yakwool/bamboo fibre in the carding process of gill box
Removal then obtain the first yakwool/one of bamboo fibre grilling blended sliver so that the parallel stretch degree of fiber increases,
And in carding process, since drafting multiple is less than the radical of feeding, so that the first obtained yakwool/bamboo fibre is together
Grilling blended sliver increases relative to the first yakwool/bamboo fibre blended sliver line density of feeding, so that the first yakwool/
Fiber number in one of grilling blended sliver section of bamboo fibre is relative in the first yakwool/bamboo fibre blended sliver section of feeding
Fiber number increase so that in the first yakwool/bamboo fibre blended sliver carding process, the first yakwool/bamboo fibre
Short and thick yakwool fiber in blended sliver carries out the transfer inside blended sliver toward thin and long bamboo fibre direction, while adjacent
Between the first yakwool/bamboo fibre blended sliver in short and thick yakwool fiber toward thin and long bamboo fibre direction is mixed
The transfer between item is closed, to realize that mixing is shifted in the combing of decoloration yakwool fiber and bamboo fibre in first of third grilling
Process；Second drafting uses 2 drafting processes, and selects the FA306A drawing frame of cotton spinning, during first of second draftings,
It is fed using 2 second yakwools/bamboo fibre blended sliver and yakwool/bamboo fibre is made together and closes blended sliver, drafting multiple choosing
6.5 times, lower machine item weight 4.1g/m are selected, during the second drafting of second, together and is closed mixed using 6 yakwool/bamboo fibres
Item feeding is closed, drafting multiple selects 6.5 times, lower machine item weight 3.78m, during first of second draftings, the drawing-off times of selection
Number is larger, so that biggish mutual sliding occurs for the fiber in the second yakwool/bamboo fibre blended sliver of feeding,
So that the active force between fiber in the second yakwool/bamboo fibre blended sliver substantially reduces, so that during this
Decoloration yakwool fiber in blended sliver is further transferred outside, bamboo fibre further shifts inside, and in transfer process
The mutual faint effect of entwining, second the second drafting process occur for the decoloration yakwool fiber and bamboo fibre of middle part
In, the quantity of the blended sliver of the drafting multiple and feeding of selection is consistent substantially, so that yakwool/bamboo fibre of feeding
Together and to close the mutual transfer of fiber that blended sliver occurs in drafting process smaller, so that yakwool/bamboo fibre
It together and closes blended sliver and is gradually drafted drawing-down in drafting process, to realize parallel mixing process；
4th step, Roving Frames, spun yarn by yakwool made from third step/bamboo fibre blended sliver through cotton spinning process
Final required insulation antibiosis mixed yarn is made in process, and wherein Roving Frames use JW1425 fly frame, the technique of Roving Frames
It is configured that 6.2 times of drafting multiple, twist 48T/m, regular roving feeding 6g/10m, yarn unevenness 5.56%, flier revolving speed 700r/
min；Spinning process is using the DTM129 spinning frame for installing roller type compact spinning additional, the Process configuration of spinning process are as follows: roller diameter
Respectively 27mm, 27mm, 50mm, roller spacing are respectively 29mm, 11mm, rings model PG1, diameter of ring 42mm.
The present invention realizes in such a way that cotton spinning process is combined with wool spinning technology process with excellent warming effect
The uniform mixing of the yakwool fiber of fruit and the bamboo fibre with excellent antibacterial effect, to realize that yarn has both excellent keep warm
Characteristic and antibacterial characteristics；The preferred cooperation for passing through different process simultaneously, realizes short and thick yakwool fiber and is mainly distributed on
External, the long and thin bamboo fibre of the yarn body cross section of mixed yarn is mainly distributed on the inside of the cross section of the yarn body of mixed yarn,
To realize the whole more excellent thermal property of yarn.
Detailed description of the invention:
Attached drawing 1 is the process flow chart of yakwool system technique.
Attached drawing 2 is the process flow chart of silver mixing, spinning process.
Specific embodiment:
For preparing yakwool/bamboo fiber blended yarn that line density is 16.7tex and blending ratio is 60/40, accordingly
Technological parameter is as follows:
Fig. 1 is shown in yakwool system process flow.
Silver mixing, spinning technological process are shown in Fig. 2.
Specific technological parameter is chosen as follows:
(1) and hair
Due in yakwool fiber decolorization by a degree of damage, therefore in wool blending step and the addition of crude oil
Amount should be more than primary colors ox suede additional amount.Choosing determining and crude oil additional amount is 0.55%, antistatic agent 0.2%, regain
22%~23%, balance is for 24 hours.
(2) grilling
Yakwool fiber item after machine under carding and combing is done bad, and Fiber Straightness is poor, and there are more curved in suede item
Hook fiber improves the degree of stretching and bar evenness of fiber by twice grilling, using flat needle, to reinforce the control to fiber
System, conducting bar platform comb case using transmission V belt translation driving feed-in, reduce wool top misdraft.The configuration of grilling procedure technology is as follows
Table.
(3) combing
Since fiber is by machine under carding and grilling, fiber inevitably by a degree of damage, cause short flannel,
Card nailing neps increases, the removal short flannel and card nailing neps that combing main purpose is, improves yarn quality, and machine is guaranteeing fleece quality in combing
Also feed quantity is avoided excessively to generate card nailing neps simultaneously.Combing process technique such as following table.
(4) drafting
Since yakwool and length of bamboo fibre are short, and the gripping of the roller of cotton drawing frame main drawing area is small, can be preferably
Adapt to staple fiber, thus gill box be sufficiently mixed after select the further drawing-off of drawing frame and close.Drawing process configuration is as follows:
(5) grilling
Third grilling procedure technology configuration after drafting is as follows:
(6) rove
Roving Frames further draw and attenuate ripe bar attenuating, are allowed to adapt to the drawing-off ability of spinning frame, and further improve fine
The degree of stretching and separating degree of dimension.Drafting multiple will be rationally arranged, the too big influence bar evenness of drafting multiple, too small to will cause carefully
Yarn drawing-off is not opened.Twist setting will guarantee the smooth drawing-off of spinning process yarn but not generate misdraft.Roving Frames technique is matched
It sets and is as follows:
(7) spun yarn
Spun yarn uses Quan Jufang to reduce twist triangle zone, improves resultant yarn strand, enhances yarn strength.Spinning process technique
Configuration is as follows:
(8) test result is as follows shown in table for yarn quality
| Ultimate strength/cN | S3/ [root (100m)-1] | Unevenness CV/% |
| 91.44 | 1546 | 18.57 |
Claims (1)
1. a kind of production method of insulation antibiosis mixed yarn, insulation antibiosis mixed yarn is fine by the yakwool with excellent warming effect
There is the bamboo fibre of excellent antibacterial effect to be mixed and processed for peacekeeping, it is characterised in that: short and thick in insulation antibiosis mixed yarn
External, the long and thin bamboo fibre that yakwool fiber is mainly distributed on the yarn body cross section of mixed yarn is mainly distributed on mixed yarn
The inside of the cross section of yarn body, while bamboo fibre is also distributed in the mutual of the yakwool fiber of the outside of yarn body cross section
It is fine in the inside yakwool of mixed yarn in gap and gap that the yakwool fiber of the inside of yarn body cross section is mutual
Peacekeeping bamboo fibre mainly includes three kinds of existing ways: first is that yakwool fiber entwine between each other or between each other it is arranged in parallel,
Second is that bamboo fibre is entwined or arranged in parallel between each other between each other, third is that entwine between yakwool fiber and bamboo fibre, including
Following steps:
The first step, by line density 3.44dtex, strength 5.49cN, breaking strength 1.6cN/dtex, elongation at break 47.25%,
The decoloration yakwool of whiteness 53% successively through wool spinning technology process and hair oiling process, carding process, the first grilling process, hair
Combing process, the second grilling process process to obtain decoloration yakwool yarn, wherein and hair oiling process is using repacking B262's
With hair fuel charger, due in yakwool fiber decolorization by a degree of damage, therefore in wool blending step and crude oil
Additional amount should be more than primary colors hair ox suede additional amount, concrete technology setting are as follows: and crude oil additional amount is decoloration yakwool fiber weight
0.55%, antistatic agent be decolourize yakwool fiber weight 0.2%, regain 22%~23%, balance for 24 hours；Carding work
Sequence is using the B272A combing machine for fur reequiped；First grilling process uses GN5 gill box, and the first grilling includes 2, wherein first
In first grilling, close 13 needles of needle/25.4mm, feeding radical 6,3 times of drafting multiple, gauge 25mm, sliver exporting speed 35m/min,
Lower machine item weight 16g/m, in the first grilling of second, close 16 needles of needle/25.4mm, feeding radical 3,4.8 times of drafting multiple, gauge
25mm, sliver exporting speed 35m/min, lower machine item weight 10g/m；PB28 combing machine is used in combing process, since decoloration yakwool is fine
Dimension is caused short flannel, card nailing neps to increase, therefore by machine under carding process and first of grilling, fiber by a degree of damage
The removal short flannel and card nailing neps for being using combing main purpose improve yarn quality, while machine is guaranteeing fleece quality in combing
Feed quantity is also avoided excessively to generate card nailing neps simultaneously, combing configuration is as follows: feeding radical 8, gauge 25mm, speed
The card nailing neps control of 120m/min, lower machine item weight 10g/m, combed top are in 2.1/g；Item after machine under decoloration yakwool fiber combing
Do bad, Fiber Straightness is poor, but there are still more hooked fibres in combing suede item, therefore, using 2 the second grilling
Process uses GN5 gill box to improve the degree of stretching and bar evenness of fiber in the second grilling, using flat in the second grilling
Needle, the conducting bar platform to reinforce the control to fiber, while in the GN5 gill box of the second grilling are actively fed using transmission V belt translation
Enter and comb case, reduces wool top misdraft, wherein in first of second grillings, close 16 needles of needle/25.4mm, feeding radical 6, drawing-off
5 times of multiple, gauge 28mm, sliver exporting speed 40m/min, lower machine item weight 12g/m, in the second grilling of second, close 18 needle of needle/
25.4mm, feeding radical 5,6 times of drafting multiple, gauge 28mm, sliver exporting speed 40m/min, lower machine item weight 10g/m；
Second step, Blowing carding process, cotton combing process by bamboo fibre through cotton spinning process are prepared quantification of 5g/m's
Bamboo yarn, wherein the reciprocal griping cotton machine of JWF1009, JWF1107 single shaft opener, JWF1029 are successively selected in Blowing carding process
Multi-mixer, JWF1115 type seminal plasma cotton machine, JWF1211 type carding machine select E80 combing machine in cotton combing process；
Third step, by bamboo yarn made from decoloration yakwool yarn made from the first step and second step through cotton spinning process
The first mixing in doubling step carry out drawn down parallel mixing, so that the first yakwool/bamboo fibre blended sliver is obtained, then by first
Yakwool/bamboo fibre blended sliver carries out combing transfer mixing through the third grilling process of wool spinning technology process, to obtain second
Yakwool/bamboo fibre blended sliver, then the second mixing in doubling step by the second yakwool/bamboo fibre blended sliver through cotton spinning process
Drawn down parallel mixing is carried out, while being effectively improved the uniformity of strip, to obtain yakwool/bamboo fibre blended sliver；Its
In, the first drafting uses one of drafting process, and selects the FA306A drawing frame of cotton spinning, during the first drafting, using 2
Bamboo yarn and 2 decoloration yakwool yarns are fed simultaneously, and bamboo yarn, decoloration yakwool combing are used during feeding
The arrangement mode of item, decolourize yakwool yarn, bamboo yarn, drafting multiple 3, lower machine item weight 10g/m, the first drafting process
In, 2 bamboo yarns of feeding and 2 decoloration yakwool yarns are making to send out between the fiber inside strip under drawing-off effect
Raw mutual slipping, so that the line density of bamboo yarn and decoloration yakwool yarn reduces, to realize decoloration
Decoloration yakwool fiber in yakwool yarn and the bamboo fibre drawn down parallel mixing in bamboo yarn, and reducing
Since the phorogenesis between fiber reduces the active force of the fiber between strip inside in journey, so that in strip
Fiber becomes more loose, and due to 2 decoloration yakwool yarns for being arranged in intermediate position of feeding it is quantitative relative to
Quantifying for 2 bamboo yarns for being arranged in both sides position of feeding is big, and yakwool fiber is short compared with length of bamboo fibre and fineness is thick,
So that the decoloration yakwool fiber meeting part at the edge in the yakwool yarn that decolourizes in drafting process is transferred to bamboo
In fiber yarn, to realize drawing-off transferance of the decoloration yakwool item in bamboo fibre item；Third grilling process uses
GN5 gill box, third grilling include 2, wherein feeding radical 4,3 times of drafting multiple, gauge in first of third grilling
25mm, sliver exporting speed 32m/min, lower machine item weight 13.3g/m, in second third grilling, feed radical 3, drafting multiple 3
Again, gauge 25mm, sliver exporting speed 36m/min, lower machine item weight 13.3g/m, in first of third grilling, the first yak of feeding
Suede/bamboo fibre blended sliver further goes the fibre hook in the first yakwool/bamboo fibre in the carding process of gill box
It removes, so that the parallel stretch degree of fiber increases, then obtains the first yakwool/one of bamboo fibre grilling blended sliver, and
In carding process, since drafting multiple is less than the radical of feeding, so that the first obtained yakwool/one of bamboo fibre grilling
Blended sliver increases relative to the first yakwool/bamboo fibre blended sliver line density of feeding, so that the first yakwool/bamboo is fine
The fiber number in one of grilling blended sliver section is tieed up relative to the fibre in the first yakwool/bamboo fibre blended sliver section of feeding
Dimension amount increases, so that in the first yakwool/bamboo fibre blended sliver carding process, the first yakwool/bamboo fibre mixing
Short and thick yakwool fiber in item carries out the transfer inside blended sliver toward thin and long bamboo fibre direction, at the same it is adjacent between
The first yakwool/bamboo fibre blended sliver in short and thick yakwool fiber carry out blended sliver toward thin and long bamboo fibre direction
Between transfer, thus realize first of third grilling in decoloration yakwool fiber and bamboo fibre combing shift mixed
Journey；Second drafting uses 2 drafting processes, and the FA306A drawing frame of cotton spinning is selected to adopt during first of second draftings
It is fed with 2 second yakwools/bamboo fibre blended sliver and yakwool/bamboo fibre is made together and closes blended sliver, drafting multiple selection
6.5 times, lower machine item weight 4.1g/m, during the second drafting of second, using 6 yakwool/bamboo fibres together and close mixing
Item feeding, drafting multiple select 6.5 times, lower machine item weight 3.78m, during first of second draftings, the drafting multiple of selection
It is larger, so that biggish mutual sliding occurs for the fiber in the second yakwool/bamboo fibre blended sliver of feeding, from
And the active force between the fiber in the second yakwool/bamboo fibre blended sliver is substantially reduced, so that mixed during this
Decoloration yakwool fiber in conjunction item is further transferred outside, bamboo fibre further shifts inside, and in transfer process
The mutual faint effect of entwining, second the second drafting process occur for partial decoloration yakwool fiber and bamboo fibre
In, the quantity of the blended sliver of the drafting multiple and feeding of selection is consistent substantially, so that yakwool/bamboo fibre of feeding
Together and to close the mutual transfer of fiber that blended sliver occurs in drafting process smaller, so that yakwool/bamboo fibre
It together and closes blended sliver and is gradually drafted drawing-down in drafting process, to realize parallel mixing process；
4th step, Roving Frames, spinning process by yakwool made from third step/bamboo fibre blended sliver through cotton spinning process
Final required insulation antibiosis mixed yarn is made, wherein Roving Frames use JW1425 fly frame, the Process configuration of Roving Frames
Are as follows: 6.2 times of drafting multiple, twist 48T/m, regular roving feeding 6g/10m, yarn unevenness 5.56%, flier revolving speed 700r/min；
Spinning process is using the DTM129 spinning frame for installing roller type compact spinning additional, the Process configuration of spinning process are as follows: roller diameter difference
It is respectively 29mm, 11mm, rings model PG1, diameter of ring 42mm for 27mm, 27mm, 50mm, roller spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910228346.XA CN109989142A (en) | 2019-03-25 | 2019-03-25 | A kind of production method of insulation antibiosis mixed yarn |
Applications Claiming Priority (1)
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| CN110396746A (en) * | 2019-09-10 | 2019-11-01 | 合肥经新纺织科技有限公司 | A kind of yakwool is pure to spin double color yarn production methods |
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