CN102644156A - Method for producing grey short-hair velvet shell fabric by using terylene filament yarn - Google Patents

Method for producing grey short-hair velvet shell fabric by using terylene filament yarn Download PDF

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Publication number
CN102644156A
CN102644156A CN2012101060301A CN201210106030A CN102644156A CN 102644156 A CN102644156 A CN 102644156A CN 2012101060301 A CN2012101060301 A CN 2012101060301A CN 201210106030 A CN201210106030 A CN 201210106030A CN 102644156 A CN102644156 A CN 102644156A
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time
polyester
long filament
network long
filament
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CN2012101060301A
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CN102644156B (en
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姚宗元
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CHANGSHU HADA PLUSH MANUFACTURING Co Ltd
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CHANGSHU HADA PLUSH MANUFACTURING Co Ltd
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Abstract

The invention discloses a method for producing grey short-hair velvet shell fabric by using terylene filament yarn. The method sequentially comprises the following steps of: sorting and warping the terylene filament yarn, weaving, coiling in a humidification way, carrying out ageing twice, preforming, galling, ironing and shearing, applying a softening agent and carrying out backwards sizing. The weaving is carried out by using a tricot machine, and the twice ageing is the process of vacuumizing for the first time, pressuring and preserving temperature of steam for the first time, vacuumizing for the second time and dewatering, vacuumizing for the third time, pressuring and preserving temperature of steam for the second time, and vacuumizing for the fourth time and dewatering by using a barrel type steam setting machine. The method is used for producing by taking the terylene filament yarn as the raw material, so that the weaving process is free from holes, broken yarn and hairiness, and the shell fabric can be continuously produced without cleaning. Some bottom color of a gray fabric is transferred to the front side of the gray fabric in combination with the low-cooler fastness polyester yarn and the woven twice ageing technology, so that the obtained grey short-hair velvet shell fabric is natural and vivid in effect, the production method does not have the step of printing and dyeing, and the effects of saving energy sources and reducing pollution can be achieved.

Description

A kind of polyester filament is produced the method for numb grey undercoat velvet fabric
Technical field
The present invention relates to a kind of method of producing numb grey undercoat velvet fabric, particularly relate to the method that a kind of polyester filament is produced numb grey undercoat velvet fabric.
Background technology
At present conventional numb grey undercoat flannelette all comes from the weft machine manufacturing.And be raw material with polyester filaments such as fullly drawn yarn (FDY) FDY, draw textured yarn (DTY) DTY; Adopting warp knitting machine to weave production then is to adopt existing making sheet printing technique to copy the grey yarn effect of terylene short fiber class fiber crops on grey cloth, to print and dye, and produces through the boiling hot shearing process of traditional plucking again.But, yet owing to the always regular making sheet hatred mark of the lint style of producing through printing and dyeing makes it to differ greatly with the random colored type effect certainly of the grey lint of short fiber class weft knitting blending fiber crops.The blend polyester staple fibre yarn is made through braiding and is produced numb grey flannelette then to be easy to generate filoplume many, and yarn evenness is irregular, and yarn breakage is high during start; The cloth cover broken hole is many, and adjacent yarn is fought, and filoplume begins to be deposited on the needle-bar after test running a few minutes; And the broken needle phenomenon appears; Filoplume in the needle tray is cleared up with blast injection continuously, but can't complete liquidation clean, can't carry out continuously owing to above multiple reason causes weaving.
Summary of the invention
The purpose of this invention is to provide a kind of is raw material with the polyester filament, adopts tricot warp knitting machine to weave, and can produce the method for numb grey undercoat velvet fabric continuously, and this production method can solve problems such as to produce filoplume in the production many, and the cloth cover broken hole is many.
Technical scheme of the present invention is such: a kind of polyester filament is produced the method for numb grey undercoat velvet fabric; It is characterized in that the steps in sequence that comprises is: polyester filament select materials warping, weave, the humidification clot, evaporate twice, pre-setting, plucking, scald and cut, go up softener, return typing; Said being woven as adopts tricot warp knitting machine to weave, and said evaporating vacuumizes, advances for the first time the steam pressurized insulation for the first time for adopting drum type steam shaping machine to carry out twice, vacuumizes draining for the second time, vacuumizes, advances for the second time the steam pressurized insulation for the third time, vacuumizes the process of draining for the 4th time.
In a specific embodiment of the present invention; The said polyester filament warping of selecting materials is to adopt polyester DTY 100D/144F network long filament or polyester DTY 75D/144F network long filament or polyester DTY 50D/96F network long filament at warp knitting machine first comb; Adopt dyeing polyester DTY 75D/144F network long filament or dye the polyester DTY 75D/36F network long filament or the polyester DTY 50D/36F network long filament that dyes at warp knitting machine second comb, adopt polyester FDY 50D/24F half delustring network long filament or polyester FDY 55D/24F half delustring network long filament or polyester FDY 75D/36F half delustring network long filament at warp knitting machine the 3rd comb.
In another specific embodiment of the present invention, the said dyeing polyester DTY network long filament that adopts at warp knitting machine second comb, its COLOR FASTNESS is 1.8~2 grades.
In another specific embodiment of the present invention, said humidification clot is to have the tension coiler that grey cloth is carried out the clot processing, simultaneously the grey cloth cloth cover is being carried out spraying humidification and handle the moisture mass percent 7~9% of cloth cover, batching speed 15~16m/min.
In another specific embodiment of the present invention, vacuumize the said first time to being evacuated to pressure be-53~-50Pa, advance the steam pressurized insulation the said first time and be warming up to 125~135 ℃ for advancing steam; Pressure is 0.2~0.25Mpa; Insulation 150~180min, vacuumize the said second time draining for be evacuated to pressure-50~-draining during 48Pa, said vacuumize for the third time to being evacuated to pressure be-55~-53Pa; Advance the steam pressurized insulation the said second time and be warming up to 140~148 ℃ for advancing steam; Pressure is 0.3~0.35Mpa, insulation 120~130min, said vacuumize for the 4th time draining for be evacuated to pressure-55~-draining during 50Pa.
The advantage of technical scheme provided by the present invention is, is that raw material production makes to weave and do not have broken hole in the process, broken yarn with the polyester filament; Filoplume; Need not clear up and can produce continuously., the terylene thread of low COLOR FASTNESS combines to weave the back and evaporates technology twice the grey cloth background color partly is transferred to the grey cloth front, makes the numb grey undercoat flannelette effect of acquisition true to nature naturally; This production method link of not printing and dyeing has reached energy savings and has reduced the effect of polluting.
The specific embodiment
Below in conjunction with embodiment the present invention is described further, but not as to qualification of the present invention.
Embodiment 1:
Adopt KS3 type tricot warp knitting machine to weave, first comb adopts polyester DTY 100D/144F network long filament, 8 coiled hairs altogether; 558 parts of every coiled hair, second comb are adopted dyeing polyester DTY 75D/144F network long filament, 8 coiled hairs altogether; 560 parts of every coiled hair, the 3rd comb are adopted dyeing polyester FDY 50D/24F network long filament, 8 coiled hairs altogether; 560 parts of every coiled hair; All completely wear back first comb to adopt through suede technology // 1067//, second comb adopt chaining technology // 1001//, the 3rd comb adopts inlaid thread technology // 0044//0055//weave, and obtains the grey cloth bottom surface and is ash, white double dispersion point, the grey cloth front is that the lint face is a whole white.With the grey cloth that obtains with independent coiler clot: batching speed is adjusted into 15.5m/min, and the moisture mass percent 7% of cloth cover is being arranged on the tension coiler the spraying humidification limit clot of grey cloth technology limit.The grey cloth that clot is good is deposited in and steams on the cloth holder, inserts drum type steam shaping machine, is evacuated to pressure for the first time and begins to advance for the first time the steam pressurized insulation for-53Pa; Temperature rises to 125 ℃, and pressure is 0.2MPa, insulation 150min; Being evacuated to for the second time pressure then is-the 49Pa draining; Be evacuated to pressure for the third time and begin to advance for the second time the steam pressurized insulation for-55Pa, temperature rises to 140 ℃, and pressure is 0.3MPa; Insulation 125min is evacuated to pressure then for the 4th time and is-50Pa draining.Then adopt conventional heat setting machine to carry out pre-setting, 225 ℃ of setting temperatures adopt conventional undercoat suede plucking then, scald shearing process; Floating hair is cut only fully during cropping, adopts soft additive on the three rolling cars again, returns typing at last; 180 ℃ of setting temperatures obtain the ultra gentle undercoat velvet fabric finished product of fiber crops ash.
Embodiment 2:
Adopt KS3 type tricot warp knitting machine to weave, first comb adopts polyester DTY 75D/144F network long filament, 8 coiled hairs altogether; 558 parts of every coiled hair, second comb are adopted dyeing polyester DTY 75D/36F network long filament, 8 coiled hairs altogether; 560 parts of every coiled hair, the 3rd comb are adopted dyeing polyester FDY 55D/24F network long filament, 8 coiled hairs altogether; 560 parts of every coiled hair; All completely wear back first comb to adopt through suede technology // 1067//, second comb adopt chaining technology // 1001//, the 3rd comb adopts inlaid thread technology // 0044//0055//weave, and obtains the grey cloth bottom surface and is ash, white double dispersion point, the grey cloth front is that the lint face is a whole white.With the grey cloth that obtains with independent coiler clot: batching speed is adjusted into 15m/min, and the moisture mass percent 8.5% of cloth cover is being arranged on the tension coiler the spraying humidification limit clot of grey cloth technology limit.The grey cloth that clot is good is deposited in and steams on the cloth holder, inserts drum type steam shaping machine, is evacuated to pressure for the first time and begins to advance for the first time the steam pressurized insulation for-50Pa; Temperature rises to 130 ℃, and pressure is 0.22MPa, insulation 180min; Being evacuated to for the second time pressure then is-the 50Pa draining; Be evacuated to pressure for the third time and begin to advance for the second time the steam pressurized insulation for-53Pa, temperature rises to 148 ℃, and pressure is 0.35MPa; Insulation 120min is evacuated to pressure then for the 4th time and is-55Pa draining.Then adopt conventional heat setting machine to carry out pre-setting, 225 ℃ of setting temperatures adopt conventional undercoat suede plucking then, scald shearing process; Floating hair is cut only fully during cropping, adopts soft additive on the three rolling cars again, returns typing at last; 180 ℃ of setting temperatures obtain the ultra gentle undercoat velvet fabric finished product of fiber crops ash.
Embodiment 3:
Adopt KS3 type tricot warp knitting machine to weave, first comb adopts polyester DTY 50D/96F network long filament, 8 coiled hairs altogether; 558 parts of every coiled hair, second comb are adopted dyeing polyester DTY 50D/36F network long filament, 8 coiled hairs altogether; 560 parts of every coiled hair, the 3rd comb are adopted dyeing polyester FDY 75D/36F network long filament, 8 coiled hairs altogether; 560 parts of every coiled hair; All completely wear back first comb to adopt through suede technology // 1067//, second comb adopt chaining technology // 1001//, the 3rd comb adopts inlaid thread technology // 0044//0055//weave, and obtains the grey cloth bottom surface and is ash, white double dispersion point, the grey cloth front is that the lint face is a whole white.With the grey cloth that obtains with independent coiler clot: batching speed is adjusted into 16m/min, and the moisture mass percent 9% of cloth cover is being arranged on the tension coiler the spraying humidification limit clot of grey cloth technology limit.The grey cloth that clot is good is deposited in and steams on the cloth holder, inserts drum type steam shaping machine, is evacuated to pressure for the first time and begins to advance for the first time the steam pressurized insulation for-52Pa; Temperature rises to 135 ℃, and pressure is 0.25MPa, insulation 170min; Being evacuated to for the second time pressure then is-the 48Pa draining; Be evacuated to pressure for the third time and begin to advance for the second time the steam pressurized insulation for-54Pa, temperature rises to 145 ℃, and pressure is 0.33MPa; Insulation 130min is evacuated to pressure then for the 4th time and is-52Pa draining.Then adopt conventional heat setting machine to carry out pre-setting, 225 ℃ of setting temperatures adopt conventional undercoat suede plucking then, scald shearing process; Floating hair is cut only fully during cropping, adopts soft additive on the three rolling cars again, returns typing at last; 180 ℃ of setting temperatures obtain the ultra gentle undercoat velvet fabric finished product of fiber crops ash.
Among above-mentioned 3 embodiment; Evaporate twice lasting atomizing through HTHP; Make moistening and hot the rising of the inner web-like grey cloth of steam shaping bucket; Then cause inhomogeneous drenchedly inside and outside the whole batching, to be transferred to the grey cloth front be grey cloth lint tissue surface to the coloring ingredient imperfection of double dispersion point base fabric in first time insulating process, makes its color that the irregular colored point of nature arranged; Reach the fixation drying effect through insulation for the second time.

Claims (5)

1. method that polyester filament is produced numb grey undercoat velvet fabric; It is characterized in that the steps in sequence that comprises is: polyester filament select materials warping, weave, the humidification clot, evaporate twice, pre-setting, plucking, scald and cut, go up softener, return typing; Said being woven as adopts tricot warp knitting machine to weave, and said evaporating vacuumizes, advances for the first time the steam pressurized insulation for the first time for adopting drum type steam shaping machine to carry out twice, vacuumizes draining for the second time, vacuumizes, advances for the second time the steam pressurized insulation for the third time, vacuumizes the process of draining for the 4th time.
2. polyester filament according to claim 1 is produced the method for numb grey undercoat velvet fabric; It is characterized in that; The said polyester filament warping of selecting materials is to adopt polyester DTY 100D/144F network long filament or polyester DTY 75D/144F network long filament or polyester DTY 50D/96F network long filament at warp knitting machine first comb; Adopt dyeing polyester DTY 75D/144F network long filament or dye the polyester DTY 75D/36F network long filament or the polyester DTY 50D/36F network long filament that dyes at warp knitting machine second comb, adopt polyester FDY 50D/24F half delustring network long filament or polyester FDY 55D/24F half delustring network long filament or polyester FDY 75D/36F half delustring network long filament at warp knitting machine the 3rd comb.
3. polyester filament according to claim 2 is produced the method for numb grey undercoat velvet fabric, it is characterized in that, the said dyeing polyester DTY network long filament that adopts at warp knitting machine second comb, and its COLOR FASTNESS is 1.8~2 grades.
4. polyester filament according to claim 1 is produced the method for numb grey undercoat velvet fabric; It is characterized in that; Said humidification clot is to have the tension coiler that grey cloth is carried out the clot processing; Simultaneously the grey cloth cloth cover is carried out spraying humidification and handle the moisture mass percent 7~9% of cloth cover, batching speed 15~16m/min.
5. polyester filament according to claim 1 is produced the method for numb grey undercoat velvet fabric; It is characterized in that, vacuumize the said first time to being evacuated to pressure be-53~-50Pa, advance the steam pressurized insulation the said first time and be warming up to 125~135 ℃ for advancing steam; Pressure is 0.2~0.25Mpa; Insulation 150~180min, vacuumize the said second time draining for be evacuated to pressure-50~-draining during 48Pa, said vacuumize for the third time to being evacuated to pressure be-55~-53Pa; Advance the steam pressurized insulation the said second time and be warming up to 140~148 ℃ for advancing steam; Pressure is 0.3~0.35Mpa, insulation 120~130min, said vacuumize for the 4th time draining for be evacuated to pressure-55~-draining during 50Pa.
CN201210106030.1A 2012-04-12 2012-04-12 Method for producing grey short-hair velvet shell fabric by using terylene filament yarn Expired - Fee Related CN102644156B (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103255555A (en) * 2013-05-03 2013-08-21 常熟常红织造有限公司 Production method of linen single jersey
CN103911758A (en) * 2014-03-24 2014-07-09 上海嘉麟杰纺织品股份有限公司 Production method of thin super-dense gigged heather grey fabric
CN103993440A (en) * 2014-06-06 2014-08-20 张家港宇新羊毛工业有限公司 Circular-net humidifying device of wool top outlet rack
CN104099721A (en) * 2014-06-16 2014-10-15 浙江新澳纺织股份有限公司 Novel yarn steaming method of wool and chemical fiber blended yarn
CN104611827A (en) * 2015-02-16 2015-05-13 无锡爱依特纺织有限公司 Weaving method of gradient color warp knitting fabric
CN107447416A (en) * 2017-08-13 2017-12-08 浙江雅雪染整有限公司 A kind of modified technique of the anti-PYTHON of fabric fluffing
CN108866776A (en) * 2018-08-15 2018-11-23 三六度(中国)有限公司 A kind of one-way wet-guide washs the preparation method of grid tmaterial knitting fabric entirely

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001248080A (en) * 2000-02-28 2001-09-14 Unitica Fibers Ltd Method for producing pigment-colored raised polyester cloth
JP2004263330A (en) * 2003-03-03 2004-09-24 Japan Exlan Co Ltd Ombre-patterned plush fabric and method for producing the same
CN101082145A (en) * 2006-05-29 2007-12-05 临沂新光毛毯有限公司 Application of polyester filament yarn in woollen blanket production
CN101532228A (en) * 2009-04-10 2009-09-16 常熟市哈达毛绒制造有限公司 Processing technique for full polyester superfine fiber coral fleece fabric
JP2011032401A (en) * 2009-08-04 2011-02-17 Dic Corp Resist ink and method for producing resist pattern
CN102154768A (en) * 2011-03-31 2011-08-17 渤扬复合面料科技(昆山)有限公司 Dope-dyed polyester knitted looped fabric

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001248080A (en) * 2000-02-28 2001-09-14 Unitica Fibers Ltd Method for producing pigment-colored raised polyester cloth
JP2004263330A (en) * 2003-03-03 2004-09-24 Japan Exlan Co Ltd Ombre-patterned plush fabric and method for producing the same
CN101082145A (en) * 2006-05-29 2007-12-05 临沂新光毛毯有限公司 Application of polyester filament yarn in woollen blanket production
CN101532228A (en) * 2009-04-10 2009-09-16 常熟市哈达毛绒制造有限公司 Processing technique for full polyester superfine fiber coral fleece fabric
JP2011032401A (en) * 2009-08-04 2011-02-17 Dic Corp Resist ink and method for producing resist pattern
CN102154768A (en) * 2011-03-31 2011-08-17 渤扬复合面料科技(昆山)有限公司 Dope-dyed polyester knitted looped fabric

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
魏福宝: "经编涤纶短毛绒的开发与研究", 《针织工业》 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103255555A (en) * 2013-05-03 2013-08-21 常熟常红织造有限公司 Production method of linen single jersey
CN103911758A (en) * 2014-03-24 2014-07-09 上海嘉麟杰纺织品股份有限公司 Production method of thin super-dense gigged heather grey fabric
CN103911758B (en) * 2014-03-24 2016-01-27 上海嘉麟杰纺织品股份有限公司 The preparation method of the grey fabric of a kind of slim ultra dense napping fiber crops
CN103993440A (en) * 2014-06-06 2014-08-20 张家港宇新羊毛工业有限公司 Circular-net humidifying device of wool top outlet rack
CN103993440B (en) * 2014-06-06 2016-01-13 张家港宇新羊毛工业有限公司 A kind of wool top shaping frame cylinder damping device
CN104099721A (en) * 2014-06-16 2014-10-15 浙江新澳纺织股份有限公司 Novel yarn steaming method of wool and chemical fiber blended yarn
CN104611827A (en) * 2015-02-16 2015-05-13 无锡爱依特纺织有限公司 Weaving method of gradient color warp knitting fabric
CN104611827B (en) * 2015-02-16 2017-06-13 无锡爱依特纺织有限公司 A kind of method for weaving of gradient color knitted fabric
CN107447416A (en) * 2017-08-13 2017-12-08 浙江雅雪染整有限公司 A kind of modified technique of the anti-PYTHON of fabric fluffing
CN108866776A (en) * 2018-08-15 2018-11-23 三六度(中国)有限公司 A kind of one-way wet-guide washs the preparation method of grid tmaterial knitting fabric entirely

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