CN108505173A - A kind of production method of polyamide fibre 6DTY slubs - Google Patents

A kind of production method of polyamide fibre 6DTY slubs Download PDF

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Publication number
CN108505173A
CN108505173A CN201810218029.5A CN201810218029A CN108505173A CN 108505173 A CN108505173 A CN 108505173A CN 201810218029 A CN201810218029 A CN 201810218029A CN 108505173 A CN108505173 A CN 108505173A
Authority
CN
China
Prior art keywords
polyamide fibre
roller
production
slubs
scroll tube
Prior art date
Application number
CN201810218029.5A
Other languages
Chinese (zh)
Inventor
高洁
张悦
蔡宁静
Original Assignee
长乐恒申合纤科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 长乐恒申合纤科技有限公司 filed Critical 长乐恒申合纤科技有限公司
Priority to CN201810218029.5A priority Critical patent/CN108505173A/en
Publication of CN108505173A publication Critical patent/CN108505173A/en

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Classifications

    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0206Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0286Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist characterised by the use of certain filaments, fibres or yarns
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/04Devices for imparting false twist
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/34Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns

Abstract

The present invention provides a kind of production method of polyamide fibre 6DTY slubs, including:Use POY yarns successively by adding original silk rack, first roller, twist arrester, deformation hot box, coldplate, scroll tube and the second roller in bullet equipment to obtain draw ratio as 1.1 strand;Later polyamide fibre 6DTY slub yarns are obtained using shaping heat box, aspirator device, oiling roller and winding head;Wherein, the temperature range of the deformation hot box is 180 DEG C~200 DEG C, ranging from 190 DEG C~230 DEG C of the setting temperature, and superficial velocity and the strand of the frictional disk of the scroll tube leave the ratio between speed of scroll tube and control 1.6 1.9.The present invention carries out technologic improvement using original plus bullet equipment and high-quality slub can be obtained.

Description

A kind of production method of polyamide fibre 6DTY slubs

Technical field

The present invention relates to yarn field more particularly to a kind of production methods of polyamide fibre 6DTY slubs.

Background technology

In the processing of polyamide fibre DTY, due to improper process control, it often will appear a large amount of stiff silk, it is DTY such Textile dyeing after have apparent color change and significant picotement, influence fabric quality sometimes.But if this is produced Process is improved, and so that it is produced the regularly changing yarn with stiff silk of tool, i.e. slub, slub, which can produce, to be had The flower pattern protrusion of rule variation, the fabric of novel in style.

Invention content

The technical problem to be solved in the present invention is to provide a kind of production method of polyamide fibre 6DTY slubs, without special Equipment can produce slub yarn, reduce production cost, while ensureing that ring yarn quality is good.

The invention is realized in this way:A kind of production method of polyamide fibre 6DTY slubs, including:

Using POY yarns successively by adding the original silk rack played in equipment, first roller, twist arrester, deformation hot box, cooling Plate, scroll tube and the second roller obtain the strand that draw ratio is 1.1;Later using shaping heat box, aspirator device, oiling roller and volume Polyamide fibre 6DTY slub yarns are obtained around head;

Wherein, the temperature range of the deformation hot box is 180 DEG C~200 DEG C, ranging from 190 DEG C of the setting temperature~ 230 DEG C, superficial velocity and the strand of the frictional disk of the scroll tube leave the ratio between speed of scroll tube and control 1.6-1.9.

Further, the frictional disk of the scroll tube uses ceramic disk.

Further, the deformation hot box is the groove surfaces chromium plating or ceramic coated with reeded arc hot plate, And the groove groove profile is U-shaped.

The invention has the advantages that:

1, without increasing new equipment, original plus bullet equipment, adjusting process step and parameter need to only be used, you can production Going out to carry the slub of ring sample grain effect, the cloth-like appearance produced with the slub yarn can realize the style of jacquard weave, this Invention slub yarn production cost is low;

2, the type-approval process of a shaping heat box is added after deformation hot box, can effectively eliminate slub yarn macromolecular because passing through Deformation hot box and the larger internal stress formed improve ring yarn quality to obtain the slub yarn of stable structure;

3, due to production be slub yarn, the White Flocculus generated by scroll tube material difference number have no too big shadow It rings, the scroll tube of ceramic disk can be used, improve service life, reduce cost.

Description of the drawings

The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.

Fig. 1 is the method for the present invention execution flow chart.

Specific implementation mode

As shown in Figure 1, a kind of production method of polyamide fibre 6DTY slubs of the present invention, including:

Using POY yarns successively by adding the original silk rack played in equipment, first roller, twist arrester, deformation hot box, cooling Plate, scroll tube and the second roller obtain the strand that draw ratio is 1.1;Later using shaping heat box, aspirator device, oiling roller and volume Polyamide fibre 6DTY slub yarns are obtained around head;

Wherein, the temperature range of the deformation hot box is 180 DEG C~200 DEG C, ranging from 190 DEG C of the setting temperature~ 230 DEG C, superficial velocity and the strand of the frictional disk of the scroll tube leave the ratio between speed of scroll tube (i.e. D/Y ratios) control and exist 1.6-1.9。

The first roller feeds silk roller, for realizing the transmission of strand;The twist arrester is mounted in threading end bar On, for preventing the strand twist from being transmitted outward from hot tank, while twisting tension is reduced, to ensure the elasticity of DTY;The change Shape hot tank is used to strand in a relatively short period of time, be heated to plastifying state, and strand is made to obtain the twist;The coldplate is to strand It is cooled down, strand is made to be no longer on plastifying state;The scroll tube is mainly made of the frictional disk of three groups of same speed, is made Be generate mechanical distortion stress directly tow is driven to be twisted by the friction panel surface of high-speed rotation so as to deformation processing With backtwisting process;The speed of second roller is speed, it accommodates strand jointly with first roller, so that strand is formed and stretches shape State;The shaping heat box is the dimensional stability for improving elastic filament, reduces the residual torque of silk, the aspirator device is for helping Repiece, doffing and the stripping silk operation in production are helped, i.e., after the Silk Road has been broken, silk is sucked, then carries out the routine operations such as repiece; The oiling roller is for oiling to silk;The winding head is used to silk being wound into spinning cake, speed, that is, speed, concretely 500m/min。

Preferably, the frictional disk of the scroll tube uses ceramic disk, it can prolong the service life, reduce cost, due in DTY In processing, core component is navel, is also easy to produce " snowflake " (i.e. White Flocculus) at this, and the generation of " snowflake " removes and spinning The factors such as silk oiling agent have the material for depending primarily on frictional disk outside the Pass, using ceramic disk, long lifespan and cost is cheap, but snowflake Can be relatively more, it is few using PU disks " snowflake ", it is also small compared with ceramic disk to the degree of wear of yarn, but cause service life short, cost Height, but " snowflake " is little to the wear damage of slub yarn, therefore use ceramic disk, and the building form of scroll tube can be according to setting Standby setting, such as 1-7-1, wherein it is mating plate quantity that the 1st " 1 ", which refers to importing tablet, play seal wire, " 7 " refer to active gage quantity, Real work disk, the last one " 1 " refer to that output chip is knife number, play a part of to eliminate and tightly put.

Preferably, the deformation hot box is with reeded arc hot plate, the groove surfaces chromium plating or ceramic coated, and The groove groove profile is U-shaped so that and slot and strand contact surface are flatter, when the bounce of regularity is presented in silk on it, silk The contact surface of item and groove becomes larger, and keeps the fluff quality of slub yarn uniform.

The present invention, only need to be in original plus bullet Equipment Foundations without introducing other equipment, adjusting process step and parameter, By the way that original 1.3 draw ratio is reduced to 1.1 and deformation hot box temperature is increased to 180 DEG C~200 DEG C from 160 DEG C, make At high deformation hot box temperature and low draw ratio, the tension that Polyamide Yarns is received becomes larger greatly Polyamide Yarns, and uniformity is at this moment presented Bounce, when being jumped in hot tank due to silk, uneven heating is even, when yarn jumps out of hot tank, since tension fluctuation is big, will present hard Bamboo-shaped silk, and the part yarn in hot tank is then presented normal soft fluffy state, generates the high stretch yarn section of puffy, because This will produce one section of fluffy one section of stiff situation, that is, forms the slub of ring sample grain effect, substantially reduce equipment investment Cost reduces production cost;The type-approval process for adding a shaping heat box after deformation hot box simultaneously, can effectively eliminate slub yarn Macromolecular is carried because of the too strong moulding and larger internal stress by being formed due to deformation hot box to obtain the slub yarn of stable structure High ring yarn quality.

Although specific embodiments of the present invention have been described above, those familiar with the art should manage Solution, we are merely exemplary described specific embodiment, rather than for the restriction to the scope of the present invention, it is familiar with this The technical staff in field modification and variation equivalent made by the spirit according to the present invention, should all cover the present invention's In scope of the claimed protection.

Claims (3)

1. a kind of production method of polyamide fibre 6DTY slubs, it is characterised in that:Including:
Using POY yarns successively by adding the original silk rack played in equipment, first roller, twist arrester, deformation hot box, coldplate, vacation Twister and the second roller obtain the strand that draw ratio is 1.1;Later using shaping heat box, aspirator device, oiling roller and winding head Obtain polyamide fibre 6DTY slub yarns;
Wherein, the temperature range of the deformation hot box is 180 DEG C~200 DEG C, ranging from 190 DEG C~230 DEG C of the setting temperature, The superficial velocity of the frictional disk of the scroll tube is left the ratio between speed of scroll tube with strand and is controlled in 1.6-1.9.
2. a kind of production method of polyamide fibre 6DTY slubs according to claim 1, it is characterised in that:The scroll tube Frictional disk uses ceramic disk.
3. a kind of production method of polyamide fibre 6DTY slubs according to claim 1, it is characterised in that:The deformation hot box For with reeded arc hot plate, the groove surfaces chromium plating or ceramic coated, and the groove groove profile is U-shaped.
CN201810218029.5A 2018-03-16 2018-03-16 A kind of production method of polyamide fibre 6DTY slubs CN108505173A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810218029.5A CN108505173A (en) 2018-03-16 2018-03-16 A kind of production method of polyamide fibre 6DTY slubs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810218029.5A CN108505173A (en) 2018-03-16 2018-03-16 A kind of production method of polyamide fibre 6DTY slubs

Publications (1)

Publication Number Publication Date
CN108505173A true CN108505173A (en) 2018-09-07

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007078203A1 (en) * 2006-01-03 2007-07-12 Norwex Holding As Anti-bacterial micro-fibre and production thereof
CN101328620A (en) * 2008-07-29 2008-12-24 张家港市龙杰特种化纤有限公司 Sparkling bamboo joint terylene fibre
CN201864843U (en) * 2010-11-24 2011-06-15 徐州斯尔克差别化纤维科技有限公司 Device for producing double-component different-shrinkage super-fine-denier blending filaments by one-step process
CN103835044A (en) * 2012-11-27 2014-06-04 东丽纤维研究所(中国)有限公司 Composite yarn with thick-and-thin nodes and processing method and purpose therefore
CN104805519A (en) * 2015-04-24 2015-07-29 浙江美丝邦化纤有限公司 Production method of polyamide-6 profiled fiber
US9205603B2 (en) * 2011-06-01 2015-12-08 Hexcel Reinforcements Veiled tape with improved resistance to delamination
CN105483882A (en) * 2016-01-25 2016-04-13 长乐力恒锦纶科技有限公司 Production technology for nylon 6 DTY (draw texturing yarn) variable-fineness yarn

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007078203A1 (en) * 2006-01-03 2007-07-12 Norwex Holding As Anti-bacterial micro-fibre and production thereof
CN101328620A (en) * 2008-07-29 2008-12-24 张家港市龙杰特种化纤有限公司 Sparkling bamboo joint terylene fibre
CN201864843U (en) * 2010-11-24 2011-06-15 徐州斯尔克差别化纤维科技有限公司 Device for producing double-component different-shrinkage super-fine-denier blending filaments by one-step process
US9205603B2 (en) * 2011-06-01 2015-12-08 Hexcel Reinforcements Veiled tape with improved resistance to delamination
CN103835044A (en) * 2012-11-27 2014-06-04 东丽纤维研究所(中国)有限公司 Composite yarn with thick-and-thin nodes and processing method and purpose therefore
CN104805519A (en) * 2015-04-24 2015-07-29 浙江美丝邦化纤有限公司 Production method of polyamide-6 profiled fiber
CN105483882A (en) * 2016-01-25 2016-04-13 长乐力恒锦纶科技有限公司 Production technology for nylon 6 DTY (draw texturing yarn) variable-fineness yarn

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