CN103564895A - Environment-friendly loosely-knitted ultra-fine woolen-sweater-imitating fabric and preparation method thereof - Google Patents
Environment-friendly loosely-knitted ultra-fine woolen-sweater-imitating fabric and preparation method thereof Download PDFInfo
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- CN103564895A CN103564895A CN201310535445.5A CN201310535445A CN103564895A CN 103564895 A CN103564895 A CN 103564895A CN 201310535445 A CN201310535445 A CN 201310535445A CN 103564895 A CN103564895 A CN 103564895A
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Abstract
The invention relates to environment-friendly loosely-knitted ultra-fine woolen-sweater-imitating fabric and a preparation method thereof. One side of the fabric imitates a woolen sweater, and the other side of the fabric adopts a napping structure; and the fabric adopting the napping structure is made of ultra-fine denier fibers, particularly biomass PDT ultra-fine denier fibers. The preparation method comprises the steps as follows: gray fabric inspection; fabric arrangement; end sewing; de-oiling and dyeing; adding of a hydrophilic pilling agent into a cylinder; dewatering; drying; slitting; brushing; carding; shearing; fleecing; finished product finalization; inspection; coiling; and packaging. According to the designed environment-friendly loosely-knitted ultra-fine woolen-sweater-imitating fabric, one side of the fabric adopts a structure similar to the woolen sweater, and the side has the excellent characteristics of softness, high resilience, light weight and the like; the other side of the fabric adopts a polar fleece structure, the suede is fluffy, and the good heat-insulation effect is achieved; and large-scale production can be conducted through existing equipment, so that the economic benefit and the social benefit are increased.
Description
Technical field
The present invention relates to functional fabric technical field, specifically, is ultra-fine imitative woollen sweater fabric of a kind of environmental protection bodkin and preparation method thereof.
Background technology
Along with the raising of scientific and technical development and people's Living Water, people to clothing requirement except having function warming, attractive in appearance, also comfortable, healthy, to represent economy, comfortableness and functional feature.The commodity with the weaving face fabric making of heat-preserving function are paid attention to by people gradually, and with scientific and technological development, extensively and are in depth radiated each details of people's life.
Woollen sweater is to take the clothes that cashmere forms as raw material is knitting.Feel is soft, soft and smooth, glossy, and warmth retention property is good, can effectively resist the invasion and attack of outside air and keeps body temperature, so held in both hands as fiber diamond gold in clothing.Due to the production capacity restriction of wool, in all knit products, it is expensive for the woollen sweater of preparing containing wool of cold-proof comfort, has limited to a certain extent its market development.On existing market, imitative wool fabric product mostly is acrylic fibers, the higher and easier pilling of the more similar dacron product of its product of price, and antistatic effect is poor.
Polar fleece is with its unique hand feeling and thermal property, and the style with hair is admitted by consumers in general deeply.But along with the passing of service time, conventional polar fleece displays gradually as the shortcoming of wearing fabric, common polar fleece is raw material owing to adopting conventional polyester, and its kind is single, and feel is partially hard, astringent, has restricted the development of polar fleece product.
The polar fleece fabric of the imitative woollen sweater that the present invention is designed, the feel of existing cashmere fabric is soft, soft and smooth, and glossiness appearance has again the warming and soft good characteristic of polar fleece.On this basis, due to the practical raw material PDT of the present invention, its component portion is by living beings, and raw material is renewable, and environmental friendliness meets the consumption idea of current era sustainable development, will win market widely for this product in future.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, the ultra-fine imitative woollen sweater fabric of a kind of environmental protection bodkin and production method thereof are provided.
The object of the invention is to be achieved through the following technical solutions:
The ultra-fine imitative woollen sweater fabric of bodkin, it is imitative woollen sweater simultaneously, and another side is containing the fabric of napping structure.
The described fabric containing napping structure, its raw material is superfine Denier fibre, is specially living beings PDT superfine Denier fibre; In carding process, destroy fibrous physics structure, make fabric face there is tiny fluff structures.Due to the superfine Denier fibre adopting in the present invention, make the finer and closely woven softness of fluff structures, reach the effect on wool-like fabric surface.
Of the present inventionly take the fleece textile that living beings PDT superfine Denier fibre is raw material, its raw material are renewable, and other petroleum-based products of comparing has the effect of low-carbon environment-friendly.In addition, living beings PDT has better dyeability than ordinary polyester, and its product of preparing has better color fastness.
The present invention adopts superfine Denier fibre, in carding process, destroys fibrous physics structure, makes fabric face have tiny fluff structures.Due to the superfine Denier fibre adopting in the present invention, make the finer and closely woven softness of fluff structures, reach the effect on wool-like fabric surface.
Production method of take the fleece textile that living beings PDT superfine Denier fibre is raw material of the present invention, comprise weave, grey cloth check, the dyeing of deoiling, cylinder add hydrophily raising agent, dehydration, baking thousand, bristle, in fixed, carding, cropping, shake the steps such as grain and finished product sizing.
The present invention adopts and adopts special yarn feeding mode to weave through improved bodkin (being generally 9 pins) large circle machine, makes fabric have the style on woollen sweater surface.
In production method of take the fleece textile that living beings super fine denier PDT fiber is raw material of the present invention, because the diameter of superfine Denier fibre fiber is less, specific area is larger, the speed of dying on initial is very high, dyestuff is easily in fiber surface enrichment, the level-dyeing property of dyeing is just poor like this, causes the phenomenon of the easy look flower of textile dyeing.
For head it off the present invention adopts the long flow process dyeing of low temperature, on the more common fabric of dyeing course, dye temperature lower, the time of above dying is longer, makes the amorphous region that enters fiber that dyestuff can composition inner.
The preparation method of the ultra-fine imitative woollen sweater fabric of a kind of environmental protection bodkin, grey cloth check-removing the work-margin to seam-dyeing-the cylinder that deoils adds the sizing of the hydrophily raising agent-width-bristle-carding-cropping of dewatering-dry-cut open-shake grain-finished product, it is characterized in that, the staining procedure that deoils for adding dyestuff and auxiliary agent in dyeing caldron in the time of 20～25 ℃, running 5～15min, then with the speed of 0.3～1.0 ℃ per minute, be warmed up to 80～90 ℃, insulation 3～7min, with the speed of 0.5～1.0 ℃ per minute, be warmed up to 100～120 ℃ again, insulation 3～7min, with the speed of 0.5～1.0 ℃ per minute, be warmed up to 120～130C again, insulation dyeing 30～50min, then with the speed of 1 ℃ per minute, cool to 80 ℃, sample cutting, qualified rear overflow washing 5min, then Warm Wash 10min.
In the present invention, for eliminating static, make fabric have the feature of anti pilling, make fabric in rear whole processing, be easy to fluffing simultaneously, in dyeing post processing, add hydrophily raising agent and softening agent in dye vat, process conditions are:
Raising agent: 1～3 (owf)
Softening agent: 0.5～1.5 (owf)
Bath raio: 1:15
Treatment temperature: 40～55 ℃
Processing time: 25～35min.
In the present invention, in the time of bristle, tension force, than conventional minimizing 10-25%, prevents from hooking silk.During bristle, first bristle board bristle one time, in bristle process, the front of fabric, than many brushes of reverse side 1～2 time, makes the frizing rate of fabric higher, has more careful nap effect, reaches the handle effect of imitative woollen sweater fabric soft surface exquisiteness.
In the present invention, carding rate is greater than 120%, and the shearing machine speed of a motor vehicle is 25～30m/min, dise knife rotating speed 900～1200r/min, and cropping machine knife bed is lowerd, and is conducive to cutting of floating hair clean.In cropping process, in the cropping of fabric tow sides, take different technique: during the positive cropping of fabric, shearing machine rotating speed is slightly slow, and cutter is controlled at 0.1～0.3mm apart from the distance on fabric surface; During the cropping of fabric reverse side, shearing machine rotating speed is slightly fast, and cutter is controlled at 1.1～1.8mm apart from the distance on fabric surface.Realizing fabric positive is careful imitative woollen sweater structure, the polar fleece structure that reverse side is fluffy insulation.
In shaking a step, the style steam time is 7～25min, carries out the unimpeded of exhaust duct, fully cooling, and the floating hair that will fall as far as possible sops up.In finished product fixating shape step, setting temperature is 110～170 ℃, the sizing that faces up, and the speed of a motor vehicle is 40～60m/min, wind speed is 900～1500r/min, overfeeding 110～125%.
Compared with prior art, good effect of the present invention is:
(1) the designed ultra-fine imitative woollen sweater fabric of a kind of environmental protection bodkin of the present invention, its raw material adopt living beings PDT, from the synthesis material of environmental angle living beings PDT, partly stem from the biological raw materials such as maize straw, have the excellent effect of low-carbon environment-friendly.In addition, living beings PDT has better dyeability than ordinary polyester, and its product of preparing has better color fastness.
(2) the designed ultra-fine imitative woollen sweater fabric of a kind of environmental protection bodkin of the present invention, a side of its fabric has the structure of similar woollen sweater.And there is the good characteristics such as soft feel high resilience, quality be light.
(3) the designed ultra-fine imitative woollen sweater fabric of a kind of environmental protection bodkin of the present invention, the opposite side of its fabric has the structure of polar fleece, and matte is fluffy, has good warming effect.
(4) the designed ultra-fine imitative woollen sweater fabric of a kind of environmental protection bodkin of the present invention, utilizes existing equipment can carry out large-scale production, has expanded economic benefit and social benefit.
Accompanying drawing explanation
The ultra-fine imitative woollen sweater fabric of a kind of environmental protection bodkin front that Fig. 1 the present invention is designed.
The ultra-fine imitative woollen sweater fabric reverse side of a kind of environmental protection bodkin that Fig. 2 the present invention is designed.
The specific embodiment
The specific embodiment of the ultra-fine imitative woollen sweater fabric of a kind of environmental protection bodkin of the present invention and production method thereof is below provided.
Embodiment 1
Fabric title: one side bodkin polar fleece (veil is: PDT super fine denier is long fine, and filling is cotton yarn)
The dyeing and finishing processing method flow process of the knitting flannelette of the long fine hydrophily of PDT super fine denier is:
Grey cloth check-removing the work-margin to seam-dyeing-the cylinder that deoils adds the sizing of the hydrophily raising agent-width-bristle-carding-cropping of dewatering-dry-cut open-shake grain-finished product.
Wherein: the staining procedure that deoils for adding dyestuff and auxiliary agent in dyeing caldron in the time of 20 ℃, running 5min, is then warmed up to 85 ℃ with the speed of 0.8 ℃ per minute, insulation 5min, with the speed of 0.7 ℃ per minute, be warmed up to 120 ℃ again, insulation 5min, then with the speed of 0.8 ℃ per minute, be warmed up to 130C, insulation dyeing 45min, then with the speed of 1 ℃ per minute, cool to 80 ℃, sample cutting, qualified rear overflow washing 5min, then Warm Wash 10min.
In dyeing post processing, add hydrophily raising agent and softening agent (routine) in dye vat, process conditions are:
Raising agent: 2% (owf)
Softening agent: 1% (owf)
Treatment temperature: 45 ℃
Bath raio: 1:15
Processing time: 20 minutes
Bristle: tension force is than conventional minimizing 10%.In bristle process, the front of fabric is than many brushes of reverse side 1 time.Carding rate is 125%, and the shearing machine speed of a motor vehicle is 25m/min, dise knife rotating speed 1200r/min, and cropping machine knife bed is lowerd, and is conducive to cutting of floating hair clean.In cropping process, in the cropping of fabric tow sides, take different technique: during the positive cropping of fabric, shearing machine rotating speed is slightly slow, and cutter is controlled at 0.15mm apart from the distance on fabric surface; During the cropping of fabric reverse side, shearing machine rotating speed is slightly fast, and cutter is controlled at 1.7mm apart from the distance on fabric surface.
In shaking a step, the style steam time is 15min, carries out the unimpeded of exhaust duct, fully cooling, and the floating hair that will fall as far as possible sops up.In finished product fixating shape step, setting temperature is 110～170 ℃, the sizing that faces up, and the speed of a motor vehicle is 45m/min, wind speed is 1200r/min, overfeeding 110%.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, without departing from the inventive concept of the premise; can also make some improvements and modifications, these improvements and modifications also should be considered within the scope of protection of the present invention.
Claims (7)
1. the ultra-fine imitative woollen sweater fabric of environmental protection bodkin, is characterized in that, it is imitative woollen sweater fabric simultaneously, and another side is containing made the fabric of napping structure by superfine Denier fibre.
2. the ultra-fine imitative woollen sweater fabric of a kind of environmental protection bodkin as claimed in claim 1, is characterized in that, the raw material of the described fabric containing the napping structure Substance P DT superfine Denier fibre of making a living.
3. a method of preparing the ultra-fine imitative woollen sweater fabric of environmental protection bodkin claimed in claim 1, the steps include: that the grey cloth check-removing the work-margin to seam-dyeing-cylinder that deoils adds the sizing of the hydrophily raising agent-width-bristle-carding-cropping of dewatering-dry-cut open-shake grain-finished product, it is characterized in that, the staining procedure that deoils for adding dyestuff and auxiliary agent in dyeing caldron in the time of 20～25 ℃, running 5～15min, then with the speed of 0.3～1.0 ℃ per minute, be warmed up to 80～90 ℃, insulation 3～7min, with the speed of 0.5～1.0 ℃ per minute, be warmed up to 100～120 ℃ again, insulation 3～7min, with the speed of 0.5～1.0 ℃ per minute, be warmed up to 120～130C again, insulation dyeing 30～50min, then with the speed of 1 ℃ per minute, cool to 80 ℃, sample cutting, qualified rear overflow washing 5min, then Warm Wash 10min.
4. a kind of method of preparing the ultra-fine imitative woollen sweater fabric of environmental protection bodkin as claimed in claim 3, it is characterized in that, the carding rate of described carding step is greater than 120%, and the shearing machine speed of a motor vehicle of cropping step is 25～30m/min, dise knife rotating speed 900～1200r/min.
5. a kind of method of preparing the ultra-fine imitative woollen sweater fabric of environmental protection bodkin as claimed in claim 3, it is characterized in that, in cropping process, in the cropping of fabric tow sides, take different technique: during the positive cropping of fabric, shearing machine rotating speed is slightly slow, and cutter is controlled at 0.1～0.3mm apart from the distance on fabric surface; During the cropping of fabric reverse side, shearing machine rotating speed is slightly fast, and cutter is controlled at 1.1～1.8mm apart from the distance on fabric surface.Realizing fabric positive is careful imitative woollen sweater fabric structure, the napping structure that reverse side is fluffy insulation.
6. a kind of method of preparing the ultra-fine imitative woollen sweater fabric of environmental protection bodkin as claimed in claim 3, is characterized in that, in shaking a step, the style steam time is 7～25min.
7. a kind of method of preparing the ultra-fine imitative woollen sweater fabric of environmental protection bodkin as claimed in claim 3, is characterized in that, in finished product fixating shape step, setting temperature is 110～170 ℃, the sizing that faces up, and the speed of a motor vehicle is 40～60m/min, wind speed is 900～1500r/min, overfeeding 110～125%.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104264356A (en) * | 2014-10-16 | 2015-01-07 | 嘉兴金凯悦针织面料有限公司 | 80% spun silk, 10% cashmere wool and 10% wool flannelette fabrics and production method thereof |
| CN105316882A (en) * | 2014-07-10 | 2016-02-10 | 浙江华德利纺织印染有限公司 | Dyeing process for gray cloth |
| CN106498604A (en) * | 2016-10-17 | 2017-03-15 | 江苏新凯盛企业发展有限公司 | A kind of production method of slim PK Glove suedes polar fleece fabric |
| WO2017075942A1 (en) * | 2015-11-03 | 2017-05-11 | 江苏新凯盛企业发展有限公司 | Dyeing and finishing method for manufacturing fabric by using heat absorbable heating material |
| CN107780054A (en) * | 2017-10-12 | 2018-03-09 | 江阴龙阳纺织有限公司 | A kind of acupuncture production technology that imitative woollen jersey is prepared by imitating lousiness |
| CN110079926A (en) * | 2019-04-15 | 2019-08-02 | 深圳全棉时代科技有限公司 | A kind of cotton polar fleece fabric and its production technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105316882A (en) * | 2014-07-10 | 2016-02-10 | 浙江华德利纺织印染有限公司 | Dyeing process for gray cloth |
| CN104264356A (en) * | 2014-10-16 | 2015-01-07 | 嘉兴金凯悦针织面料有限公司 | 80% spun silk, 10% cashmere wool and 10% wool flannelette fabrics and production method thereof |
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| CN106498604A (en) * | 2016-10-17 | 2017-03-15 | 江苏新凯盛企业发展有限公司 | A kind of production method of slim PK Glove suedes polar fleece fabric |
| CN107780054A (en) * | 2017-10-12 | 2018-03-09 | 江阴龙阳纺织有限公司 | A kind of acupuncture production technology that imitative woollen jersey is prepared by imitating lousiness |
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| CN110079926A (en) * | 2019-04-15 | 2019-08-02 | 深圳全棉时代科技有限公司 | A kind of cotton polar fleece fabric and its production technology |
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Application publication date: 20140212 |