CN1493724A - Nitrilon cospinning yarn and its spinning method - Google Patents
Nitrilon cospinning yarn and its spinning method Download PDFInfo
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- CN1493724A CN1493724A CNA02137760XA CN02137760A CN1493724A CN 1493724 A CN1493724 A CN 1493724A CN A02137760X A CNA02137760X A CN A02137760XA CN 02137760 A CN02137760 A CN 02137760A CN 1493724 A CN1493724 A CN 1493724A
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- nitrilon
- acrylic fibers
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- nitrilon cospinning
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Abstract
A blended yarn of acrylic fibres is spun from white anti-pill acrylic fibres and carbonized acrylic fibres through blending. Its advantages are heat accumulation, electric conductivity and high anti-pill function.
Description
Technical field
The present invention relates to the spinninging technical field of short fiber yarn, relate in particular to a kind of Nitrilon cospinning yarn and spinning method for genuine thereof.
Background technology
Warming is one of the basic function of clothes, and traditional clothes mainly reach the purpose of micro climate district preference temperature in the maintenance clothes by the control human body and heat transmission, heat radiation, heat conduction and the convection current of external environment.When the normal temperature of ambient temperature and human body is incompatible, by the way adjusting human body of suitable increase and decrease clothes insulation material thickness and the heat exchange between the environment, to keep the normal body temperature of human body.And the clothes of most composite fibre materials, actual wear with washing process in since constantly stand the friction, make the fibre end of fabric expose fabric, present many tedious lints at fabric face, Here it is " fluffing ", if these lints can not in time come off in wearing, and will tied up in knots, it is little sticking to be rubbed into many spheries, i.e. " balling-up " so not only influences appearance of fabrics, and with human body when next to the shin tactility poor.
Especially in dry season, because in the actual friction that wears in the process, can produce inevitably that electric charge gathers and antileakaging electrostatic phenomenon.
At above situation, it is raw material that the present invention has selected a kind of white acrylic fibers of ANTIPILLING and the carburizing acrylic fibers with accumulation of heat conducting function for use, produces the suitable actual yarn that wears.But the carburizing acrylic fibers are different from common synthetic fiber, because of fiber through Carburization Treatment, so there is a large amount of tight flocks in spinning material, bulkiness is poor, and the characteristic of ANTIPILLING white acrylic fibers is powerful low, moisture absorption is poor, fluffy.Fiber subject to damage in the production process and produce short flannel is easily wandered about as a refugee and is flown away; Because these two kinds of mixed with fibers spinning, two component fibres pass through traditional spinning process: blowing, steel wire, drafting, rove, spun yarn, winder, yarn steaming, one-tenth job contract skill, two kinds of fibers are evenly distributed on the cross section of yarn, easily produce shade, patch at cloth cover.
Summary of the invention
The object of the present invention is to provide a kind of Nitrilon cospinning yarn, this blended yarn has functions such as accumulation of heat, conduction, ANTIPILLING, actual wearing preferably.
Another object of the present invention is to provide a kind of spinning method for genuine of Nitrilon cospinning yarn, this method is improved on the basis of traditional spinning process, adopted a kind of technology of suitable Nitrilon cospinning yarn of the present invention, can solve two component fibre incomplete mixings in the resultant yarn cross section simultaneously, the problem that the yam surface filoplume is more.
The invention provides a kind of Nitrilon cospinning yarn, adopt the white acrylic fibers and the carburizing acrylic fibers blending resultant yarn of ANTIPILLING, the blending rate of wherein white acrylic fibers and carburizing acrylic fibers is 97～90/03～10.Because white acrylic fibers and these two kinds of fiber blend proportional difference of carburizing acrylic fibers are big, difference between the performance is also big, so for solving the problem of the blending uniformity, the invention provides a kind of spinning method for genuine of Nitrilon cospinning yarn, comprise drafting, rove, spun yarn, winder, yarn steaming, one-tenth job contract skill, also comprise and give shredding, mixed technology, and clear steel connection technology, its concrete technological process is followed successively by: (1) gives shredding, mixed; (2) clear steel connection; (3) drafting; (4) rove; (5) spun yarn; (6) winder; (7) yarn steaming; (8) become bag.Wherein clear steel connection technology is many storehouses of multichannel tandem mixed cotton, and the cylinder of steel wire and the differential surface speed of licker-in are 2.55～2.85; Drawing process is the multiple tracks comingling, on the same drafting board every half-mature by the carded sliver of different steel wire board production and close and form; Yarn steaming technology is 55～80 ℃, is incubated 30 minutes.
Beneficial effect of the present invention: by white acrylic fibers and carburizing acrylic fibers blending resultant yarn with ANTIPILLING, and adopt a kind of spinning technique of improved suitable Nitrilon cospinning yarn of the present invention, and the finished product yarn that spins out, the yarn body is bright and clean, two kinds of mixed with fibers are even, the dried shadow-free of blackboard bar.Because antistatic, anti-fluffing, ANTIPILLING effect that the yarn tool is good, the lining napping can not produce card nailing neps, cotton balls.
Description of drawings
Fig. 1 is a process chart of the present invention;
Fig. 2 is clear steel joined process flow figure of the present invention;
Fig. 3 is the mixed design sketch of many group tandem multi-mixers of the present invention;
Fig. 4 is the schematic diagram of accumulation of heat test result of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is described in further detail.What Fig. 1 showed is process chart of the present invention, and its concrete technological process and characteristics are as described below:
Flow process 1: give shredding, mixed, the blending rate of white acrylic fibers and carburizing acrylic fibers is 96/04, its objective is to make the tight flock of carburizing acrylic fibers obtain shredding, is easy between the fiber separate, and gives first the mixing with white acrylic fibers, alleviates the mixed uniformly pressure of later process;
Flow process 2: clear steel connection, adopt many storehouses of multichannel tandem to mix fiber is fully mixed, the cylinder of steel wire and the differential surface speed of licker-in are 2.55～2.85.Clear steel joined process flow as shown in Figure 2, reciprocation bale plucker 21. grasps raw materials, by the multi-mixer 22.22 of gas delivery dispensing two-way or multichannel
1, freely mix at random, again by gas delivery to many groups multi-mixer 23.23 of combination in series with it
1, by two kinds of fibers of multi-mixer output through card wire formula opener 24.24
1Shredding is at last by steel wire board 25.25
1The combing slivering.Because clear steel connection is closed tubular type gas delivery, fiber is difficult for free dispersing, and the sticking volume phenomenon when having reduced traditional rolling technology, and fiber is fully mixed.The mixed effect of many group tandem multi-mixers is go back to the storehouse as if many storehouses as shown in Figure 3, two groups of series connection, and two kinds of fibers enter first multi-mixer freely to be mixed at random; Then entering storehouse more than second freelyr mixes at random.The mixture homogeneity of the series connection reinforcement of storehouse more than two two component fibres.Two kinds of fibers are behind two groups of series connection multi-mixers, and its mixed effect is 4
2The mixed effect in=16 storehouses;
Flow process 3: drawing process, adopt the multiple tracks comingling, on the same drafting board every half-mature by the carded sliver of different comb and parallel cotton fibers prior to spinning board production and close and form two kinds of fiber vertically further evenly mixing in yarn;
Flow process 4: process of roving be and ripe of closing stretch oneself and yawn to attenuate and become the rove of certain package bar;
Flow process 5: spinning process is that rove is finally stretched oneself and yawn yarn into certain number, adds the yarn of certain twist simultaneously;
Flow process 6: winding process is that wind down yarn package is become circle dimension shape cheese, excises bad yarn defect simultaneously;
Flow process 7: yarn steaming technology is 60 ℃, is incubated 30 minutes, makes yarn body filoplume paste clothes, permanent twist by yarn steaming;
Flow process 8: become bag, press standard regain, the packing of weighing.
By the finished product yarn that above technology spins out, its physical testing data are as follows:
| Sequence number | Interventions Requested title and unit | Assay |
| ????1 | Line density (tex) | 19.4 |
| Deviation of weight rate (%) | +1.2 | |
| Weight coefficient of variation CV (%) | 2.4 | |
| ????2 | Single thread fracture strength (CN/tex) | 14.4 |
| Single strong coefficient of variation CV (%) | 12.2 | |
| Single thread ultimate strength (CN) | 280 | |
| ????3 | The twist (t/10cm) | 80.2 |
| Twist coefficient of variation CV (%) | 6.3 | |
| Actual twist factor | 351 |
What Fig. 4 showed is the schematic diagram of accumulation of heat test result of the present invention.The lining that the yarn that uses the present invention to produce is made into can absorb visible light and be converted into heat energy, but also accumulation of heat after light removes.As shown in Figure 4, ordinate is a temperature in the lining, and abscissa is a minute.Curve 1 is for containing the lining of yarn of the present invention, and curve 2 is common lining.Two kinds of linings are under the light source of simulated solar irradiation, and illumination is 600Cal/m
2Hr, the beginning temperature is 5 ℃, temperature 60%/RH.As can be seen from the figure, the lining that contains spun yarn of the present invention is than common lining, quick heating and height in the identical 30 minutes time, exceed about 6～7 ℃ in the time of 30 minutes, cooling simultaneously in the identical 10 minutes time, lining of the present invention is slower than common lining cooling, and in the time of the 40th minute, the still common lining of lining of the present invention is higher than 3～4 ℃.
The finished product yarn that adopts the present invention to spin out is carried out antistatic, ANTIPILLING test, and its test result is as follows:
| Project | The lining of implicit thermal conducting acrylic yarn | Common lining | |
| Frictional electrification is pressed | Before the washing | ????0.7～1.0KV | ????3～5KV |
| After washing 30 times | ????0.7～1.0KV | ????5～10KV | |
| Anti-pilling (5 hours) | 3～4 | 1 grade | |
Claims (7)
1. a Nitrilon cospinning yarn is characterized in that, described blended yarn is made by white acrylic fibers and carburizing blending.
2. a kind of Nitrilon cospinning yarn as claimed in claim 1 is characterized in that, white acrylic fibers and carburizing acrylic fibers blending rate are 97～90/03～10.
3. a kind of Nitrilon cospinning yarn as claimed in claim 2 is characterized in that, described white acrylic fibers are Antipilling nitrilon.
4. the spinning method for genuine of a Nitrilon cospinning yarn comprises drafting, rove, spun yarn, winder, yarn steaming, one-tenth job contract skill, it is characterized in that, also comprise and give shredding, mixed technology, and clear steel connection technology, its concrete technological process is followed successively by: (1) gives shredding, mixed; (2) clear steel connection; (3) drafting; (4) rove; (5) spun yarn; (6) winder; (7) yarn steaming; (8) become bag.
5. the spinning method for genuine of a kind of Nitrilon cospinning yarn as claimed in claim 4 is characterized in that, described clear steel connection technology is many storehouses of multichannel tandem mixed cotton, and the cylinder of steel wire and the differential surface speed of licker-in are 2.55～2.85.
6. the spinning method for genuine of a kind of Nitrilon cospinning yarn as claimed in claim 4 is characterized in that, described drawing process is the multiple tracks comingling, on the same drafting board every half-mature by the carded sliver of different steel wire board production and close and form.
7. the spinning method for genuine of a kind of Nitrilon cospinning yarn as claimed in claim 4 is characterized in that, described yarn steaming technology is 55～80 ℃, is incubated 30 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02137760 CN1218074C (en) | 2002-10-31 | 2002-10-31 | Nitrilon cospinning yarn and its spinning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02137760 CN1218074C (en) | 2002-10-31 | 2002-10-31 | Nitrilon cospinning yarn and its spinning method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1493724A true CN1493724A (en) | 2004-05-05 |
| CN1218074C CN1218074C (en) | 2005-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02137760 Expired - Fee Related CN1218074C (en) | 2002-10-31 | 2002-10-31 | Nitrilon cospinning yarn and its spinning method |
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| Country | Link |
|---|---|
| CN (1) | CN1218074C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105316824A (en) * | 2014-07-22 | 2016-02-10 | 句容市润龙纺织品有限公司 | Anti-static acrylic fiber and preparation method thereof |
| CN111733502A (en) * | 2020-07-03 | 2020-10-02 | 北京邦维高科特种纺织品有限责任公司 | Carbon-doped yarn and production method thereof |
-
2002
- 2002-10-31 CN CN 02137760 patent/CN1218074C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105316824A (en) * | 2014-07-22 | 2016-02-10 | 句容市润龙纺织品有限公司 | Anti-static acrylic fiber and preparation method thereof |
| CN111733502A (en) * | 2020-07-03 | 2020-10-02 | 北京邦维高科特种纺织品有限责任公司 | Carbon-doped yarn and production method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1218074C (en) | 2005-09-07 |
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