CN102912463B - black terylene staple fibre production system - Google Patents

black terylene staple fibre production system Download PDF

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Publication number
CN102912463B
CN102912463B CN201210444032.1A CN201210444032A CN102912463B CN 102912463 B CN102912463 B CN 102912463B CN 201210444032 A CN201210444032 A CN 201210444032A CN 102912463 B CN102912463 B CN 102912463B
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China
Prior art keywords
carbon black
melt
pipe
hopper
solid phase
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CN102912463A (en
Inventor
张江波
欧向东
杜永峰
朱树立
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JIANGYIN CITY HUAHONG CHEMICAL FIBER CO Ltd
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JIANGYIN CITY HUAHONG CHEMICAL FIBER CO Ltd
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Abstract

The present invention relates to a kind of black terylene staple fibre production system, it comprises polyester slice adding set, carbon black adding set, dispersant adding set, solid phase additive-adding device and parallel dual-screw extruding machine (5), the discharging opening of described parallel dual-screw extruding machine (5) is connected with main melt pipe (6), described main melt pipe (6) is disposed with booster pump unit (61) from front to back, melt dynamic mixer (62), fondant filter (63) and melt cooler (64), the end of main melt pipe (6) connects polyster fibre spin bank (8) by melt static mixer and distributing pipe (7), main melt pipe (6) between described booster pump unit (61) and melt dynamic mixer (62) is connected with raw white polyester fondant feed pipe (9).Black terylene staple fibre production system of the present invention has guarantee spinning production and product quality, reduces the advantage of production cost.

Description

Black terylene staple fibre production system
Technical field
The present invention relates to a kind of black terylene staple fibre production system.
Background technology
Chemical fibre always to produce this white fiber, through after road bleaching and dyeing into shades of colour and finally become multicoloured textiles.Because the process of bleachinging and dyeing causes larger problem of environmental pollution, before production of chemical fibres spins, painted production colored fibre becomes a kind of trend with significantly decreasing pollution at present.Especially black terylene staple fibre, demand is large, color and luster will be aspired for stability, and is a large rising green product.The production of this product is at present all adopt elder generation in master batch factory by carbon black and PET mixture manufacturing black masterbatch, then black masterbatch is added the process route production of spinning outward in spinning process.It is large to there is master batch addition in this process route, and master batch infusibility melts, and easily occurs that master batch does not have the situation of penetration and blocking filter; Master batch quality is unstable to be affected large on spinning production and product quality; Master batch price is high, brings the defects such as production cost is high.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide a kind of and ensure spinning production and product quality, reduce the black terylene staple fibre production system of production cost.
The object of the present invention is achieved like this:
A kind of black terylene staple fibre production system, it comprises polyester slice adding set, carbon black adding set, dispersant adding set, solid phase additive-adding device and parallel dual-screw extruding machine, described polyester slice adding set, carbon black adding set, dispersant adding set and solid phase additive-adding device carry out feeding to parallel dual-screw extruding machine simultaneously, the discharging opening of described parallel dual-screw extruding machine is connected with main melt pipe, described main melt pipe is disposed with booster pump unit from front to back, melt dynamic mixer, fondant filter and melt cooler, the end of main melt pipe connects polyster fibre spin bank by melt static mixer and distributing pipe, main melt pipe between described booster pump unit and melt dynamic mixer is connected with raw white polyester fondant feed pipe.
Preferred as one, it is characterized in that described polyester slice adding set comprises polyester slice hopper and polyester slice singe screw feeder, described carbon black adding set comprises carbon black hopper, carbon black singe screw feeder and carbon black metering device, described dispersant adding set comprises dispersant hopper and liquid additive metering injecting device, described solid phase additive-adding device comprises solid phase additive gauge addition device, the feed end of described parallel dual-screw extruding machine is provided with compound hopper, polyester slice enters compound hopper by polyester slice singe screw feeder, carbon black enters compound hopper by carbon black singe screw feeder and carbon black metering device, dispersant enters compound hopper by liquid additive metering injecting device, solid phase additive enters compound hopper by solid phase additive gauge addition device.
Compared with prior art, the invention has the beneficial effects as follows:
Multi-thread, the multistage metering device of the present invention ensure that the uniform and stable of product fiber form and aspect; The mixing dispersion means that dispersant, parallel dual-screw are mixing, dynamic mixer and static mixer cooperatively interact ensure that carbon black in the melt dispersed, avoid its secondary aggregation.Black terylene staple fibre production system of the present invention has guarantee spinning production and product quality, reduces the advantage of production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of black terylene staple fibre production system of the present invention.
Wherein:
Polyester slice hopper 11, polyester slice singe screw feeder 12
Carbon black hopper 21, carbon black singe screw feeder 22, carbon black metering device 23
Dispersant hopper 31, liquid additive metering injecting device 32
Solid phase additive gauge addition device 4
Parallel dual-screw extruding machine 5, compound hopper 51
Main melt pipe 6, booster pump unit 61, melt dynamic mixer 62, fondant filter 63, melt cooler 64
Melt static mixer and distributing pipe 7
Polyster fibre spin bank 8
Raw white polyester fondant feed pipe 9.
Detailed description of the invention
See Fig. 1, a kind of black terylene staple fibre production system that the present invention relates to, it comprises polyester slice adding set, carbon black adding set, dispersant adding set, solid phase additive-adding device and parallel dual-screw extruding machine 5, described polyester slice adding set, carbon black adding set, dispersant adding set and solid phase additive-adding device carry out feeding to parallel dual-screw extruding machine 5 simultaneously, described polyester slice adding set comprises polyester slice hopper 11 and polyester slice singe screw feeder 12, described carbon black adding set comprises carbon black hopper 21, carbon black singe screw feeder 22 and carbon black metering device 23, described dispersant adding set comprises dispersant hopper 31 and liquid additive metering injecting device 32, described solid phase additive-adding device comprises solid phase additive gauge addition device 4, the feed end of described parallel dual-screw extruding machine 5 is provided with compound hopper 51, polyester slice enters compound hopper 51 by polyester slice singe screw feeder 12, carbon black enters compound hopper 51 by carbon black singe screw feeder 22 and carbon black metering device 23, dispersant enters compound hopper 51 by liquid additive metering injecting device 32, solid phase additive enters compound hopper 51 by solid phase additive gauge addition device 4, the discharging opening of described parallel dual-screw extruding machine 5 is connected with main melt pipe 6, described main melt pipe 6 is disposed with booster pump unit 61 from front to back, melt dynamic mixer 62, fondant filter 63 and melt cooler 64, the end of main melt pipe 6 connects polyster fibre spin bank 8 by melt static mixer and distributing pipe 7, main melt pipe 6 between described booster pump unit 61 and melt dynamic mixer 62 is connected with raw white polyester fondant feed pipe 9.
Operation principle:
Carbon black good for accurate-metering is in proportion added compound hopper and dried polyester slice and is mixed into parallel dual-screw extruding machine and carries out melting, mixing by carbon black adding set continuously that be made up of carbon black singe screw feeder and carbon black metering device.Simultaneously liquid additive metering injecting device and solid phase additive gauge addition device adds dispersant in right amount, toner is more uniformly distributed in polyester fondant to help carbon black, ensure fiber form and aspect and evenly, stablize.Polyester fondant containing high concentration carbon black is injected main melt pipe with stable pressure by booster pump unit in proportion, converges with raw white polyester fondant.Two kinds of melts fully mix by dynamic mixer, then through fondant filter elimination impurity, adjust suitable temperature at melt cooler, then send uniform and stable melt to spin bank through static mixer and distributing pipe and carry out spinning.

Claims (1)

1. a black terylene staple fibre production system, it is characterized in that it comprises polyester slice adding set, carbon black adding set, dispersant adding set, solid phase additive-adding device and parallel dual-screw extruding machine (5), described polyester slice adding set, carbon black adding set, dispersant adding set and solid phase additive-adding device carry out feeding to parallel dual-screw extruding machine (5) simultaneously, the discharging opening of described parallel dual-screw extruding machine (5) is connected with main melt pipe (6), described main melt pipe (6) is disposed with booster pump unit (61) from front to back, melt dynamic mixer (62), fondant filter (63) and melt cooler (64), the end of main melt pipe (6) connects polyster fibre spin bank (8) by melt static mixer and distributing pipe (7), main melt pipe (6) between described booster pump unit (61) and melt dynamic mixer (62) is connected with raw white polyester fondant feed pipe (9), described polyester slice adding set comprises polyester slice hopper (11) and polyester slice singe screw feeder (12), described carbon black adding set comprises carbon black hopper (21), carbon black singe screw feeder (22) and carbon black metering device (23), described dispersant adding set comprises dispersant hopper (31) and liquid additive metering injecting device (32), described solid phase additive-adding device comprises solid phase additive gauge addition device (4), the feed end of described parallel dual-screw extruding machine (5) is provided with compound hopper (51), polyester slice enters compound hopper (51) by polyester slice singe screw feeder (12), carbon black enters compound hopper (51) by carbon black singe screw feeder (22) and carbon black metering device (23), dispersant enters compound hopper (51) by liquid additive metering injecting device (32), solid phase additive enters compound hopper (51) by solid phase additive gauge addition device (4).
CN201210444032.1A 2012-11-09 2012-11-09 black terylene staple fibre production system Active CN102912463B (en)

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CN102912463B true CN102912463B (en) 2015-09-23

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* Cited by examiner, † Cited by third party
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CN105780138A (en) * 2014-12-23 2016-07-20 苏州千色纺化纤有限公司 Textile mechanism
CN106521665A (en) * 2016-10-12 2017-03-22 桐乡市中辰化纤有限公司 Production method of bright and ultra-coarse denier16f FDY fiber
CN111041564A (en) * 2018-10-12 2020-04-21 中国石油化工股份有限公司 Equipment and method for producing colored short fibers of direct spinning polyester
CN110983453A (en) * 2019-11-27 2020-04-10 扬州天富龙汽车内饰纤维有限公司 Spinning method of high-viscosity polyester melt capable of reducing oligomers

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JPH07109619A (en) * 1993-10-06 1995-04-25 Nippon Ester Co Ltd Melt-spinning process for polyester
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CN102133781A (en) * 2011-01-06 2011-07-27 泗阳宝源塑胶材料有限公司 Weight loss metering process and device for production of coloring master batches of polyster fibers
CN102134756A (en) * 2011-03-23 2011-07-27 江苏华西村股份有限公司 Method for controlling homogeneity of fluorescent-whitened polyester staple fiber product
CN202030868U (en) * 2011-04-08 2011-11-09 福建百川资源再生科技有限公司 Adding system for master batch used for spinning
CN102304773A (en) * 2011-07-06 2012-01-04 江阴市华宏化纤有限公司 Continuous adding device for differential polyester staple fiber accessories
CN202519379U (en) * 2012-02-09 2012-11-07 桐乡市中辰化纤有限公司 Flexible on-line feeding device for melt direct spinning
CN202989371U (en) * 2012-11-09 2013-06-12 江阴市华宏化纤有限公司 Black polyester staple fiber production system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04163307A (en) * 1990-10-19 1992-06-08 Toray Ind Inc Mixed melt spinning device
JPH07109619A (en) * 1993-10-06 1995-04-25 Nippon Ester Co Ltd Melt-spinning process for polyester
CN101498056A (en) * 2009-02-04 2009-08-05 浙江华欣新材料股份有限公司 Equipment and method for melt direct spinning online multicomponent adding production color and functional fibre
CN201538834U (en) * 2009-09-18 2010-08-04 江阴市华宏化纤有限公司 Terylene short fiber color silk producing device
CN102133781A (en) * 2011-01-06 2011-07-27 泗阳宝源塑胶材料有限公司 Weight loss metering process and device for production of coloring master batches of polyster fibers
CN102134756A (en) * 2011-03-23 2011-07-27 江苏华西村股份有限公司 Method for controlling homogeneity of fluorescent-whitened polyester staple fiber product
CN202030868U (en) * 2011-04-08 2011-11-09 福建百川资源再生科技有限公司 Adding system for master batch used for spinning
CN102304773A (en) * 2011-07-06 2012-01-04 江阴市华宏化纤有限公司 Continuous adding device for differential polyester staple fiber accessories
CN202519379U (en) * 2012-02-09 2012-11-07 桐乡市中辰化纤有限公司 Flexible on-line feeding device for melt direct spinning
CN202989371U (en) * 2012-11-09 2013-06-12 江阴市华宏化纤有限公司 Black polyester staple fiber production system

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