CN107385577B - The method of multi cord first twist differentiation is realized on a kind of two-for-one twister - Google Patents

The method of multi cord first twist differentiation is realized on a kind of two-for-one twister Download PDF

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Publication number
CN107385577B
CN107385577B CN201710451435.1A CN201710451435A CN107385577B CN 107385577 B CN107385577 B CN 107385577B CN 201710451435 A CN201710451435 A CN 201710451435A CN 107385577 B CN107385577 B CN 107385577B
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China
Prior art keywords
twist
strand
twister
twisted
differentiation
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CN201710451435.1A
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CN107385577A (en
Inventor
赵燚
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Anhui Giti Radial Tire Co Ltd
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ANHUI JIAYUANG INDUSTRY FIBER Co Ltd
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Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01HSPINNING OR TWISTING
    • D01H1/00Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/10Spinning or twisting machines in which the product is wound-up continuously for imparting multiple twist, e.g. two-for-one twisting
    • 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
    • D02G3/26Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
    • D02G3/28Doubled, plied, or cabled threads

Abstract

The present invention provides a kind of method that multi cord first twist differentiation is realized on two-for-one twister, and this method is;At least two strands, the strand big to the first twist twisted using pre- in the same direction, balances first twist difference with substep first twist;The strand small to first twist takes reverse lay to twist to pre-, carrys out unbalanced twist difference.This approach includes the following steps, including A-share line and B strand, and the first of A-share line is twisted as a, and the first of B strand is twisted as b, it is assumed that a > b, twisting mode are as follows;First twist a-b, unbalanced twist difference are added to A-share line;First twist b, Split Down are added simultaneously to A-share line, B strand fiber;Two-for-one twister is recycled to carry out retwist, to realize the differentiation of first twist.Twisting that the multiply of first twist differentiation is twisted thread is realized on two-for-one twister for the twisting of ring ingot method, simplifies twisting process, improves production efficiency, is conducive to that quality improves and loss reduces.

Description

The method of multi cord first twist differentiation is realized on a kind of two-for-one twister
Technical field
The present invention relates to a kind of twisting technique, in particular to the side of multi cord first twist differentiation is realized on a kind of two-for-one twister Method.
Background technique
When conventional two-for-one twister twisting multiply is twisted thread, it is generally divided into 2 steps, 1. the walks: multi cord first first twist Split Down simultaneously;The 2. step: twisting thread to first after Split Down, carry out retwist;The first twist twisted thread due to multiply is on two-for-one twister while carrying out, and first twist is It is identical.But under specific condition, especially for compound multiply is twisted thread, it is desirable that the first twist differentiation of each stock, therefore adopt It cannot achieve with conventional two-for-one twister twisting method.
Summary of the invention
Aiming at the shortcomings of the prior art, the present invention provides a kind of method that multi cord first twist differentiation is realized on two-for-one twister.
To achieve the goals above, the technical solution used in the present invention is:
A kind of method that multi cord first twist differentiation is realized on two-for-one twister, this method are;At least two strands, to the first twist Big strand twisted using pre- in the same direction, balances first twist difference with substep first twist;The strand small to first twist takes reverse lay to twist to pre-, comes Unbalanced twist difference.
This approach includes the following steps, including A-share line and B strand, and the first of A-share line is twisted as a, and the first of B strand is twisted as b, vacation If a > b, twisting mode is as follows;
(1) first twist a-b, unbalanced twist difference are added to A-share line;
(2) first twist b, Split Down are added simultaneously to A-share line, B strand fiber;
(3) two-for-one twister is recycled to carry out retwist, to realize the differentiation of first twist.
Including A-share line, B strand and C strand, wherein the twist of A-share line is a, and B strand, the first of C strand are twisted as b, it is assumed that a > B, twisting mode are as follows:
(1) first twist a-b, unbalanced twist difference are added to strand A;
(2) first twist b, Split Down are added simultaneously to A, B, fiber C;
(3) two-for-one twister is recycled to carry out retwist, to realize the difference of first twist.
Beneficial effects of the present invention: twisting that the multiply of first twist differentiation is twisted thread is realized on two-for-one twister relative to ring ingot For method twisting, simplify twisting process, improve production efficiency, being conducive to quality raising and loss reduces.
Detailed description of the invention
Fig. 1 is that two-for-one twister conventional in background technique twists flow diagram;
Fig. 2 is that traditional ring ingot method twists flow diagram;
Fig. 3 is twisting flow diagram of the invention.
Specific embodiment
1. as shown in Fig. 2, twisting thread to such special first twist differentiation at present, original ring ingot method is generallyd use, 2. step: individually being twisted to per share respectively, 3. the walks: carrying out Split Down to the product after first twist, the 4. step: answered again It twists;This twisting method:
(1) ring ingot method production efficiency is low, and twisting loss of strength is big;
(2) length limited of twisted lines, loss are big;
It twists thread when structure is 3 strands or 3 strands or more, and when wherein only one first twist is variant, still needs to per share apply respectively Make first twist, twining steps are more.
Embodiment 1, as shown in figure 3, it is of the invention, it is that the first twist that multiply is twisted thread is realized on the two-for-one twister of high production efficiency Differentiation, according to multiply twist thread in each strand first twist difference, the twist individually applied to the discrepant strand of first twist, it is referred to as pre- It twists, balances its first twist difference between other strands, recycle the general twisting technique of two-for-one twister, twisted.
A kind of method that multi cord first twist differentiation is realized on two-for-one twister, this method are;At least two strands, to the first twist Big strand twisted using pre- in the same direction, balances first twist difference with substep first twist;The strand small to first twist takes reverse lay to twist to pre-, comes Unbalanced twist difference.
This approach includes the following steps, including A-share line and B strand, and the first of A-share line is twisted as a, and the first of B strand is twisted as b, vacation If a > b, twisting mode is as follows;
(1) first twist a-b added to A-share line, unbalanced twist difference, 1. such as the step in Fig. 3;
(2) to A-share line, B strand fiber simultaneously plus first twist b, Split Down, 2. such as the step in Fig. 3;
(3) two-for-one twister is recycled to carry out retwist, to realize the differentiation of first twist, 3. such as the step in Fig. 3.
Embodiment 2, the present embodiment the difference from embodiment 1 is that, the present embodiment includes A-share line, B strand and C strand, The twist of middle A-share line is a, and B strand, the first of C strand are twisted as b, it is assumed that a > b, twisting mode are as follows:
(1) first twist a-b, unbalanced twist difference are added to strand A;
(2) first twist b, Split Down are added simultaneously to A, B, fiber C;
(3) two-for-one twister is recycled to carry out retwist, to realize the difference of first twist.
Beneficial effects of the present invention: twisting that the multiply of first twist differentiation is twisted thread is realized on two-for-one twister relative to ring ingot For method twisting, simplify twisting process, improve production efficiency, being conducive to quality raising and loss reduces.

Claims (2)

1. realizing the method for multi cord first twist differentiation on a kind of two-for-one twister, which is characterized in that this method is;At least two strands Line, the strand big to the first twist twisted using pre- in the same direction, balances first twist difference with substep first twist;The strand small to first twist is taken instead Orientation is twisted in advance, carrys out unbalanced twist difference;This approach includes the following steps, including A-share line and B strand, and the first of A-share line is twisted as a, B The first of strand is twisted as b, it is assumed that a > b, twisting mode are as follows;
(1) first twist a-b, unbalanced twist difference are added to A-share line;
(2) first twist b, Split Down are added simultaneously to A-share line, B strand fiber;
(3) two-for-one twister is recycled to carry out retwist, to realize the differentiation of first twist.
2. realizing the method for multi cord first twist differentiation on a kind of two-for-one twister as described in claim 1, which is characterized in that including A-share line, B strand and C strand, wherein the twist of A-share line is a, and B strand, the first of C strand are twisted as b, it is assumed that a > b, twisting mode is such as Under:
(1) first twist a-b, unbalanced twist difference are added to strand A;
(2) first twist b, Split Down are added simultaneously to A, B, fiber C;
(3) two-for-one twister is recycled to carry out retwist, to realize the difference of first twist.
CN201710451435.1A 2017-08-22 2017-08-22 The method of multi cord first twist differentiation is realized on a kind of two-for-one twister Active CN107385577B (en)

Priority Applications (1)

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CN201710451435.1A CN107385577B (en) 2017-08-22 2017-08-22 The method of multi cord first twist differentiation is realized on a kind of two-for-one twister

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CN201710451435.1A CN107385577B (en) 2017-08-22 2017-08-22 The method of multi cord first twist differentiation is realized on a kind of two-for-one twister

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CN107385577A CN107385577A (en) 2017-11-24
CN107385577B true CN107385577B (en) 2019-06-25

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0434129A3 (en) * 1989-12-21 1991-09-18 Savio S.P.A. Improved twister device for a winding carriage enabling a bobbin of perfectly cylindrical shape to be formed
CN102864543A (en) * 2012-10-08 2013-01-09 如皋市丁堰纺织有限公司 Reversely-twisted mixed binary composite yarn, and manufacturing method and fabric of reversely-twisted mixed binary composite yarn
CN204779991U (en) * 2015-06-16 2015-11-18 常州市鹤鹏机械制造有限公司 Unit list accuse one -step method chemical fibre twisting frame
CN205062289U (en) * 2015-10-20 2016-03-02 广东天海花边有限公司 Different silk throwing of two -for -one twister is prevented moving back sth. made by twisting and is beaten twist thigh mechanism
CN106868673A (en) * 2017-02-28 2017-06-20 东莞市波特机械有限公司 A kind of third dimension cannulated threaded yarn high and its production technology

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2349364B1 (en) * 2008-10-09 2017-04-12 MiMedx Group, Inc. Methods of making collagen fiber medical constructs and related medical constructs, including nerve guides and patches
KR101594570B1 (en) * 2015-05-04 2016-02-16 주식회사 삼성텍스타일 Methode for manufacturing multi-yarn and carding device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0434129A3 (en) * 1989-12-21 1991-09-18 Savio S.P.A. Improved twister device for a winding carriage enabling a bobbin of perfectly cylindrical shape to be formed
CN102864543A (en) * 2012-10-08 2013-01-09 如皋市丁堰纺织有限公司 Reversely-twisted mixed binary composite yarn, and manufacturing method and fabric of reversely-twisted mixed binary composite yarn
CN204779991U (en) * 2015-06-16 2015-11-18 常州市鹤鹏机械制造有限公司 Unit list accuse one -step method chemical fibre twisting frame
CN205062289U (en) * 2015-10-20 2016-03-02 广东天海花边有限公司 Different silk throwing of two -for -one twister is prevented moving back sth. made by twisting and is beaten twist thigh mechanism
CN106868673A (en) * 2017-02-28 2017-06-20 东莞市波特机械有限公司 A kind of third dimension cannulated threaded yarn high and its production technology

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
异形异捻涤纶DTY 的结构与性能研究;任烨华等;《合成纤维工业》;20141231;第37卷(第2期);第48-50页

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Effective date of registration: 20210317

Address after: 230601 Anhui city in Hefei Province, the economic and Technological Development Zone, Road No. 18

Patentee after: ANHUI GITI RADIAL TIRE Co.,Ltd.

Address before: 230000 Hefei Economic and Technological Development Zone, Anhui Province

Patentee before: ANHUI JIAYUAN INDUSTRIAL FIBER Co.,Ltd.

TR01 Transfer of patent right