CN1417394A - Production process and equipment of blended yarn of polyester with different shrinkage - Google Patents

Production process and equipment of blended yarn of polyester with different shrinkage Download PDF

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Publication number
CN1417394A
CN1417394A CN02100370A CN02100370A CN1417394A CN 1417394 A CN1417394 A CN 1417394A CN 02100370 A CN02100370 A CN 02100370A CN 02100370 A CN02100370 A CN 02100370A CN 1417394 A CN1417394 A CN 1417394A
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China
Prior art keywords
yarn
polyester
heat pipe
fully
different
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CN02100370A
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Chinese (zh)
Inventor
具珤韩
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Pu Xixie
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Pu Xixie
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Publication of CN1417394A publication Critical patent/CN1417394A/en
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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
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/20—Combinations of two or more of the above-mentioned operations or devices; After-treatments for fixing crimp or curl
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • 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
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
    • 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
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/18—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by combining fibres, filaments, or yarns, having different shrinkage characteristics
    • 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
    • D02G3/045—Blended or other yarns or threads containing components made from different materials all components being made from artificial or synthetic material
    • 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
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
    • D02G3/28—Doubled, plied, or cabled threads
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/224—Selection or control of the temperature during stretching

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

The invention provides a method and apparatus for preparing polyester different shrinkage mingled yarn, characterized in that, polyester (pillament) of spinning is melted by the spinning hammer, and passing through hot tubes differentiated in the temperature respactively with temperature-adjusting device based on chromaticity of fabric in need of different temperature, and blending yarn by the tansion-adjusted air overlapping apparatus between both rollers and on top of the reeling member, producing different shrinkage mingled yarn. Accordingly, the inventive method and apparatus are highly usable to significantly enhance productivity with a simplified structure, and the cost of apparatus and human power is saved.

Description

The manufacture method of blended yarn of polyester with different shrinkage and device thereof
Technical field
The present invention relates to spin and the manufacture method of blended yarn of polyester with different shrinkage, in more detail, the present invention relates to utilize the extension characteristics of heat pipe with the polyester raw yarn of spinning hammer spinning, wherein one group is extended fully, another group is not exclusively extended, after making two groups to form shrinkage factor difference, even to form air staggered for making these two groups of raw yarns also not produce dyeing difference when running up, and the method for use auxiliary air alternating device, this method utilizes simple mechanism also can enhance productivity greatly.
Background technology
The manufacture method of existing blended yarn of polyester with different shrinkage is, after manufacturing was extended yarn with the part of melt spinning method spinning, by the secondary operations machine, wherein part extension yarn extended, the yarn of another part extension simultaneously only turns round, and then closes yarn by the air alternating device; Also have in addition, after part is extended yarn and is extended by processing machine, with the staggered machine of other air the processing yarn that has extended with partly extending yarn closes yarn.
But in these prior aries, except spinning machine, also need secondary operations machine (twistiong machines or air interlock machine), thus the cost of equipment height, manpower expense height, particularly process velocity are low to 150 meters/minute～600 meters/minute of different machines, and production efficiency is very low.
Brief description of drawings
Fig. 1 is the overall structure figure of manufacturing installation of the present invention.
Fig. 2 is the part details drawing of manufacturing installation of the present invention.
The symbol description of major part in the accompanying drawing: 1: spinning hammer 2: cooling device 3,3 ': heat pipe 4: atomizer 5: guide rail 6: the fine mouth 7 of oil spout: close 8: roller bearings 9 of yarn guide rail: primary air switch 10: secondary roller bearing 11: guide rail 12: auxiliary air alternating device 13: guide rail 14: the batching apparatus summary of the invention and the specific embodiment
The manufacture method and the device that the purpose of this invention is to provide blended yarn of polyester with different shrinkage, it is characterized in that production technology to blended yarn of polyester with different shrinkage, utilize the heat pipe and other servicing unit that had extension property in second stage or in the phase III in the past, the production equipment that is used for half extension yarn, the once manufacturing blended yarn of polyester with different shrinkage of the fabric that under the high speed of spinning 3500～3600 meters/minute of speed, has.
The present invention relates to the manufacture method of blended yarn of polyester with different shrinkage, it is characterized in that by of the polyester pillament fusion of spinning hammer spinning, by having the heat pipe of thermostatic different temperatures respectively, and utilize between two roller bearings can regulating suitable tension force and close yarn with the air alternating device that batches device top, to make the different mixed yarn of shrinking.
In addition, by behind the atomizer, the yarn group of Yan Shening is again by the fine mouth of oil spout fully through the yarn group of superheater tube, and extend yarn fully and partly extend yarn be combined into one after, by the air alternating device, before batching, pass through the air alternating device once more.
Describe the reason of the inventive method, concrete example and the effect of the present invention formed in detail below by accompanying drawing.
Fig. 1 is a whole pie graph of the present invention, inserts the heat pipe (3) (3 ') with different temperatures regulatory function on cooling device (2) limit from the yarn group of spinning hammer (1) spinning below about 1-1.2 rice.
According to the heat pipe temperature of (3) (3 '), produce and extend rate variance, at this moment, adjusting heat pipe (3) temperature is that a yarn group is extension fully between 150-170 ℃; Adjust heat pipe (3) temperature and be normal temperature to 100 ℃ with interior for good, another yarn group reaches part and extends.
Here, the adjustment of each temperature is in order to obtain final coloration of textile materials effect.
Be generally and obtain
Figure A0210037000051
During effect, it is big to set heat pipe (3) (3 ') temperature difference, and for obtaining During effect, reduce temperature contrast.
Pass through the yarn group of heat pipe (3) (3 ') respectively, by atomizer (4).Usually oil pipe is located at after the cooling, but when the difference of using heat pipe (3) (3 ') is shunk mixed yarn, the interior temperature of heat pipe (3) (3 ') is more than 100 ℃ the time, because of oil and moisture, the yarn group is bonding, is difficult to obtain uniform temperature and passes on, and the yarn group is vertically producing physical difference, produce the dyeing non-uniform phenomenon, so oil pipe is located at below the heat pipe (3) (3 ').
In the yarn group by heat pipe (3) (3 '), the yarn group of Yan Shening is by the high-temperature heat pipe (3) for extending fully fully, when turning round, the yarn group is subjected to high heat this moment, stretching force increases and the increase of generation running tension force, during afterwards running, its big metal friction coefficient (F/Mud) ratio partly extends the yarn height, so the operability reduction, needs use the reduction coefficient of friction by even oil pipe to be the fine mouth of the oil spout of purpose (6).
At this moment, the pressure of the fine mouth of oil spout (6) is set at 0.8-1.0kg/cm 2, this pressure is decided according to the tension force that the fine mouth of oil spout (6) is provided with the position.
In general, during hypertonia, the yarn group may be given prominence to, and produces fuzzyly, and pressure is when low, and the uniformity of oil reduces, and produces bad operability.
Pass through the yarn group of heat pipe (3) (3 ') and oil pipe respectively, after extending yarn fully and partly extend the guide rail (7) that yarn is combined into one by top the making that is arranged on roller bearing (8), by being arranged on the air alternating device (9) between a roller bearing (8) and the secondary roller bearing (10).At this moment, primary air alternating device (9) when being designed to turn round each septum femorale intermedium be in 10 millimeters, produce angle when preventing to turn round and the tension force deviation take place.
When the generation angle causes the tension force deviation, produce staggered quantity of air and strength difference, dyeing difference takes place thus.
Yarn group running tension force between a roller bearing (8) and the secondary roller bearing (10) is set at 0.1-0.15g/De, and the staggered pressure of the air of this moment is set at 4-5kg.
Being 600 meters/minute with the process speed of general different contraction mixed yarn compares, the present invention is the high speed more than 3500 meters/minute, therefore its air staggered effect obviously reduces, in order to relax, between secondary roller bearing (10) and the device (14) auxiliary air alternating device (12) is set, the running tension force of setting the yarn group is 0.1g/De, the staggered pressure of air is 3-4kg, after staggered residual fraction enforcement secondary interlocks in the primary air alternating device, finally batch, make blended yarn of polyester with different shrinkage.
By Fig. 1, specifically recognize the arrangement of the core-heat pipe (3) (3 ') in the blended yarn of polyester with different shrinkage manufacturing.
The common heat pipe that extends yarn fully is different with producing, and the present invention is that two heat pipes (3) (3 ') that will have temperature-adjusting device (20) (20 ') respectively are arranged on the spindle.
Wherein, the heat pipe of a side (3) is to extend yarn fully for production to arrange, and design temperature is 150-170 ℃, has the fine mouth of oil spout (6) below atomizer (4).
Other heat pipe (3 ') is to arrange for the yarn that partly extends of producing changing matter, and only non-ly differently just have the fine mouth of oil spout when shrinking mixed yarn producing this moment in principle, and produces differently when shrinking mixed yarn, and the oil spout microcapillary is not set.
The design temperature of heat pipe (3 ') is be to adjust required Color and the fabric feeling of fabric, between the normal temperature to 100 ℃, changes the rerum natura of partly extending yarn.
The general difference of passing through the secondary operations machine is shunk mixed yarn, is to prepare spinning equipment in addition for the rerum natura adjustment of partly extending yarn, behind the change parameter, produce in addition, but this adjustment is to form in the technology of producing different contraction mixed yarn among the present invention.
During use atomizer (4), produce the operability reduction that tension force rises and causes, select the even tack form of oil, with the lubricity of yarn group in the raising running for preventing the high speed of generally partly extending yarn and extension yarn production technology.Be the highest part of running tension force till a roller bearing (8) below heat pipe, for preventing consequent fuzzy and loop line, the guide rail of this part (5) uses the guide rail of contact area minimum between yarn group and the guide rail (5).
Fig. 2 describes in detail to extend yarn and partly extend the sketch that yarn made up and passed through the air alternating device, and the composition of rail sections should can be used for different the shrink production of mixed yarn and the independent productions of extending yarn.One extends yarn and one and partly extends yarn and close yarn guide rail (7) by one, thus after running the time extension yarn and partly extend yarn and form one.
At this moment, if extend yarn and partly extend yarn when not forming one and lock out operation, the flutter phenomenon of each burst generation occurs with tension variation, causes air inhomogeneous when staggered, produces the reduction of bad dyeing and operability.
As shown in Figure 2, the air alternating device is made up of two parts.Wherein primary air alternating device (9) is arranged between a roller bearing (8) and the secondary roller bearing (10), and the tension force of running yarn group is adjusted by the speed between the roller bearing, is set at 0.1-0.15g/De.
Each air is staggered to be made and the same interval of Fig. 3 composite guideway.
Auxiliary air alternating device (12) be arranged on batching apparatus (14) above.The effect of invention
As mentioned above, the present invention is in the manufacturing of blended yarn of polyester with different shrinkage, the polyester pillament of melt spinning is extended yarn simultaneously fully and is partly extended yarn by the different heat pipe of temperature, utilizes tension force suitably to regulate between two roller bearings and the air alternating device above the coiling machine, close yarn, make the different mixed yarn of shrinking thus, like this can simplified manufacturing technique and device, save installation cost and manpower and take, improve production capacity greatly, very useful.

Claims (4)

1, the manufacture method of blended yarn of polyester with different shrinkage, it is characterized in that by of the polyester pillament fusion of spinning hammer spinning, the coloration of textile materials of different temperatures rerum natura as required, by having the heat pipe of thermostatic different temperatures respectively, and utilize between two roller bearings can regulating suitable tension force and close yarn with the air alternating device that batches device top, to make the different mixed yarn of shrinking.
2, the manufacture method of the blended yarn of polyester with different shrinkage of claim 1, it is characterized in that after the yarn group of superheater tube is passed through atomizer, the yarn group of Yan Shening is again by the fine mouth of oil spout fully, and extend yarn fully and partly extend yarn be combined into one after, by the air alternating device, before batching, pass through the air alternating device once more.
3, the manufacture method of the blended yarn of polyester with different shrinkage of claim 1 is characterized in that a heat pipe temperature is set between 150-170 ℃ that reaches extension fully; Another heat pipe temperature is set at and reaches part and extend in the normal temperature to 100 ℃ of yarn rerum natura.
4, the manufacturing installation of blended yarn of polyester with different shrinkage, it is characterized in that below cooling device (2) limit that the yarn group that is used to spin of spinning hammer (1) is passed through, being equipped with and have the heat pipe (3) (3 ') that different temperatures is regulated, below heat pipe (3) (3 '), has atomizer (4), respectively by after the yarn group, extend fully on the position that the yarn group passes through and have the fine mouth of oil spout (6), be used for by extending yarn fully, on a roller bearing (8), have guide rail (7) and be combined into one extending yarn fully and partly extending yarn, and between a roller bearing (8) and secondary roller bearing (10), have primary air alternating device (9), be provided with auxiliary air alternating device (12) between secondary roller bearing (10) and the batching apparatus (14).
CN02100370A 2001-11-07 2002-01-15 Production process and equipment of blended yarn of polyester with different shrinkage Pending CN1417394A (en)

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KR1020010069055A KR20030038877A (en) 2001-11-07 2001-11-07 Manufacturing method and device for polyester different shrinking mixing yarn
KR200169055 2001-11-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109790646A (en) * 2016-08-10 2019-05-21 株式会社Fps The manufacturing method of microfibre and the manufacturing device of microfibre

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101596864B1 (en) * 2014-07-21 2016-02-24 주식회사 휴비스 Manufacturing method and device for improved interlacing number polyester mixed yarn of different shrinkage
KR101908901B1 (en) * 2018-07-11 2018-10-16 이종만 Interlace textured yarn using dope dyed PET fiber and circular knitted fabric using thereof

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Publication number Priority date Publication date Assignee Title
KR0132399B1 (en) * 1993-11-22 1998-04-16 하기주 Process for manufacturing a polyester mixed yarn made by high and low shrinkage fiber
KR100236267B1 (en) * 1993-12-21 1999-12-15 구광시 Process for mixed yarn having different shrinkage
JPH08291434A (en) * 1995-04-14 1996-11-05 Unitika Ltd Production of combined crimped yarn
JPH09310220A (en) * 1996-05-17 1997-12-02 Ind Technol Res Inst Production of heteroshrinkable blended filament yarn
KR19980013899A (en) * 1996-08-05 1998-05-15 이웅열 Production method of shrink-fused polyester yarn for knitted polyester
KR100476658B1 (en) * 1997-12-30 2005-08-04 주식회사 효성생활산업 Manufacturing method of polyester shrink shrink blended yarn
JP2000034619A (en) * 1998-07-13 2000-02-02 Unitika Ltd Production of heteroshrinkable polyester combined filament yarn
JP2000220031A (en) * 1999-01-25 2000-08-08 Teijin Ltd Production of polyester combined filament yarn

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109790646A (en) * 2016-08-10 2019-05-21 株式会社Fps The manufacturing method of microfibre and the manufacturing device of microfibre
CN109790646B (en) * 2016-08-10 2022-04-08 雅马辛滤波器公司 Method for producing fine fiber and apparatus for producing fine fiber

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