CN109137221B

CN109137221B - Process method for eliminating textile temple dense road defects

Info

Publication number: CN109137221B
Application number: CN201811216914.6A
Authority: CN
Inventors: 王登宝; 高秀美; 李宝明
Original assignee: Shandong Xingguo Dacheng Electronic Material Co ltd
Current assignee: Shandong Xingguo Dacheng Electronic Material Co ltd
Priority date: 2018-10-18
Filing date: 2018-10-18
Publication date: 2020-08-07
Anticipated expiration: 2038-10-18
Also published as: CN109137221A

Abstract

A process method for eliminating defects of a textile temple dense road belongs to the technical field of twill textile weaving. When weaving 6/6 twill fabric, used heald frame includes 1~14 altogether 14 page or leaf heald frames, has one to twelve in the heald frame motion process and has 12 fells of a loom, its characterized in that: the lifting rule of the heald is as follows: two adjacent heald frames are arranged in a way of lifting healds up and down. According to the invention, through improving the pattern layout, the flying-through method is adopted by the drafting pattern, two adjacent heald frames are lifted up and down, the sequence that the front heald frame and the rear heald frame rise and fall simultaneously is avoided, the gaps of weft yarns on two sides of the cloth cover are eliminated, the defect of a dense path is reduced, and the product quality is improved.

Description

Process method for eliminating textile temple dense road defects

Technical Field

A process method for eliminating defects of a textile temple dense road belongs to the technical field of twill textile weaving.

Background

When a Toyota JAT710 air jet loom weaves 6/6 and other long twill fabrics with floating length, the tension change at the position of a single warp yarn changing tissue is large due to the fact that a heald frame continuously rises and continuously falls, if: C50C 40/2C 128 75C 66 shirt cloth, the warp density is great, the quality is required to be high, normally all adopt the straight-through method to draft while the heald frame is drafting, while the lifting, the heald frames carry out heald lifting in sequence according to the sequence of 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 and 14, thus, the number of heald frames for the front 6 (3-8, 1, 2 except for the side weave) pieces in the same weaving port to rise (or fall) simultaneously and the back 6 (9-14) pieces to fall (or rise) simultaneously is large, the difference of the warp tension in the weave change is large, because the yarn of the cotton fabric has certain elastic expansion rate, when the machine is stopped for breaking warp and weft or treating other problems, gaps are formed between cloth cover weft yarns under the temples at the two sides of the weaving opening and subsequent weaving weft yarns to form the defects of the thick paths of the temples and the cloth cover, which seriously influences the product quality.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: overcomes the defects of the prior art, and provides a weft yarn with no gaps on two sides and few defects on a dense path.

The technical scheme adopted by the invention for solving the technical problems is as follows: this eliminate fabrics temple density way fault's technological method, when weaving 6/6 twill, used heald frame includes 1~14 altogether 14 page or leaf heald frames, has one to twelve in the heald frame motion process and has 12 to knit the mouth, its characterized in that: the lifting rule of the heald is as follows: two adjacent heald frames are alternately lifted up and down.

Specifically, the lifting rule of the heald is as follows: lifting all odd weaving openings of a 1 st heald frame, lifting all even weaving openings of a 2 nd heald frame, interweaving warp yarns and weft yarns on the 1 st and the 2 nd heald frames to form a plain weave edge structure which is alternated up and down, lifting one to six weaving openings of a 3 rd heald frame, lifting seven to twelve weaving openings of a 4 th heald frame, lifting two to seven weaving openings of a 5 th heald frame, lifting one, eight to twelve weaving openings of a 6 th heald frame, lifting three to eight weaving openings of a 7 th heald frame, lifting one, two, nine to twelve weaving openings of a 8 th heald frame, lifting four to nine weaving openings of a 9 th heald frame, lifting one to three, ten to twelve weaving openings of a 10 th heald frame, lifting five to ten weaving openings of a 11 th heald frame, lifting one to four, eleven and twelve weaving openings of a 12 th heald frame, lifting six to eleven weaving openings of a 13 th heald frame, and lifting one to five and twelve weaving openings of a 14 th heald frame.

Specifically, the drafting law is as follows: the weaving machine comprises 1) to 14) warp yarns and 1 to 14 heald frames, wherein the number of the warp yarns is 14, the number of the heald frames is 14, 1) to 2) warp yarns are 2 edge yarns in an edge structure, the number of the warp yarns is 12 in a complete structure, the number of the edge yarns is 1, 2, the edge yarns are threaded on the

heald frames

1 and 2, and the number of the heald frames is 3 to 14, the heald frames are 12 required by the complete structure; 1) the 1 st warp thread is inserted in the page 1 heald frame, 2) the 2 nd warp thread is inserted in the page 2 heald frame, the cycle is repeated until the number of the edge weave is completely inserted, after the edge yarn is inserted, the passing of the ground weave warp thread is started, the 1 st warp thread 3) of the ground weave is inserted in the page 3 heald frame, the 2 nd warp thread 4) of the ground weave is inserted in the page 5 heald frame, the 3 rd warp thread 5) of the ground weave is inserted in the page 7 heald frame, the 4 th warp thread 6) of the ground weave is inserted in the page 9 heald frame, the 5 th warp thread 7) of the ground weave is inserted in the page 11 heald frame, the 6 th warp thread 8) of the ground weave is inserted in the page 13 heald frame, the 7 th warp thread 9) of the ground weave is inserted in the page 4 heald frame, the 8 th warp thread 10) of the ground weave is inserted in the page 6 heald frame, the 9 th warp thread 11) of the ground weave is inserted in the page 8 heald frame, and the 10 th warp thread 12) of the ground weave is inserted in the, the 11 th warp 13) of the ground weave is threaded in the page 12 heald frame, and the 12 th warp 14) of the ground weave is threaded in the page 14 heald frame.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, by improving the pattern layout, the drawing-in drawing adopts a fly-through method, two adjacent heald frames are lifted up and down, the sequence of simultaneous ascending and descending of the front and rear heald frames is avoided, the difference of the weaving tension of the warp yarns is relatively small, and the weft yarns are conveniently tightened when the platform is stopped and the machine is started; meanwhile, the heights of the back beam and the warp stop frame are properly improved, the tension of warp yarns on the upper layer during opening is reduced, the gaps of weft yarns on the lower cloth cover of the side supports on the two sides are effectively eliminated, and the defects of a thin path are effectively reduced. The invention eliminates the gaps of weft yarns on two sides of the cloth cover, reduces the defects of a dense path and improves the product quality.

Drawings

FIG. 1 is a drawing of a card for the process of eliminating the defects of the temple thick roads of the textile according to the present invention.

FIG. 2 is a drawing of a draft of a process for eliminating temple thick road defects in a textile according to the present invention.

Detailed Description

The present invention is further illustrated by the following specific examples.

Examples

When weaving 6/6 twill fabric, the heald frame that uses includes 1~14 total 14 pages of heald frames, has one to twelve in the heald frame motion process and has 12 fells of a loom altogether, and the law of rise and fall of heald piece is: two adjacent heald frames are arranged in a way of lifting healds up and down;

referring to figure 1: lifting all odd weaving openings of a 1 st heald frame, lifting all even weaving openings of a 2 nd heald frame, interweaving warp yarns and weft yarns on the 1 st and the 2 nd heald frames to form a plain weave edge structure which is alternated up and down, lifting one to six weaving openings of a 3 rd heald frame, lifting seven to twelve weaving openings of a 4 th heald frame, lifting two to seven weaving openings of a 5 th heald frame, lifting one, eight to twelve weaving openings of a 6 th heald frame, lifting three to eight weaving openings of a 7 th heald frame, lifting one, two, nine to twelve weaving openings of a 8 th heald frame, lifting four to nine weaving openings of a 9 th heald frame, lifting one to three, ten to twelve weaving openings of a 10 th heald frame, lifting five to ten weaving openings of a 11 th heald frame, lifting one to four, eleven and twelve weaving openings of a 12 th heald frame, lifting six to eleven weaving openings of a 13 th heald frame, and lifting one to twelve weaving openings of a 14 th heald frame.

Referring to FIG. 2: the drafting rule is as follows: the weaving machine comprises 1) to 14) warp yarns and 1 to 14 heald frames, wherein the number of the warp yarns is 14, the number of the heald frames is 14, 1) to 2) warp yarns are 2 edge yarns in an edge structure, the number of the warp yarns is 12 in a complete structure, the number of the edge yarns is 1, 2, the edge yarns are threaded on the

heald frames

1 and 2, and the number of the heald frames is 3 to 14, the heald frames are 12 required by the complete structure; 1) the 1 st warp thread is inserted in the 1 st heald frame, 2) the 2 nd warp thread is inserted in the 2 nd heald frame, 1 and 2 cycles 30 times if the number of the side end yarn is 60, the ground weave warp thread starts to be inserted after the side end yarn is inserted, the 1 st warp thread 3) of the ground weave is inserted in the 3 rd heald frame, the 2 nd warp thread 4) of the ground weave is inserted in the 5 th heald frame, the 3 rd warp thread 5) of the ground weave is inserted in the 7 th heald frame, the 4 th warp thread 6) of the ground weave is inserted in the 9 th heald frame, the 5 th warp thread 7) of the ground weave is inserted in the 11 th heald frame, the 6 th warp thread 8) of the ground weave is inserted in the 13 th heald frame, the 7 th warp thread 9) of the ground weave is inserted in the 4 th heald frame, the 8 th warp thread 10) of the ground weave is inserted in the 6 th heald frame, the 9 th warp thread 11) of the ground weave is inserted in the 8 th heald frame, the 10) of the ground weave is inserted in the 10 th heald frame, the 11 th warp 13) of the ground weave is threaded in the page 12 heald frame, and the 12 th warp 14) of the ground weave is threaded in the page 14 heald frame.

And (3) performance testing:

1. adopting a detection standard of American standard 4 division;

the environment must be spacious, clean, dry, light-rich, temperature and temperature stable.

2. And (3) inspecting equipment:

①, cloth inspecting machine, which is equipped with incandescent lamp with bottom lamp capable of viewing cloth structure and top lamp brightness no less than 1075L UX;

②, light box, adopting international standard, placing in sealed room without external light influence and middle gray color, standard light source;

③ tools including measuring ruler, scissors, chicken paper, and crayon.

3. The appearance inspection adopts a four-point grading method:

the method for inspecting the cloth is commonly referred to as a four-point grading method. The quartering is to measure the defects detected and to deduct the defects according to the specification of the table. In this "quartering score" the highest score for any single defect is the quartering. No matter how many defects exist in the cloth, the number of the defects per straight line cannot exceed four, the defect deduction is visible, and slight and imperceptible defects are not deducted.

4. And (5) checking and comparing before and after the adjustment process.

Before adjustment (defect per hundred meters)

。

After adjusting the process (every hundred meters check defect)

。

The invention inspects the grey cloth again by changing the process, effectively reduces the generation of the defects of the dense paths of the cloth edges and the cloth covers, and improves the first-class yield of the grey cloth.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.

Claims

1. A technological method for eliminating textile temple dense road defects is characterized in that when 6/6 twill fabrics are woven, used heald frames comprise 1-14 pages of heald frames, and one to twelve 12 weaving openings are arranged in the movement process of the heald frames, and the technological method is characterized in that: the lifting rule of the heald is as follows: two adjacent heald frames are lifted up and down alternately;

the lifting rule of the heald is as follows: lifting all odd weaving openings of a 1 st heald frame, lifting all even weaving openings of a 2 nd heald frame, interweaving warp yarns and weft yarns on the 1 st and the 2 nd heald frames to form a plain weave edge structure which is alternated up and down, lifting one to six weaving openings of a 3 rd heald frame, lifting seven to twelve weaving openings of a 4 th heald frame, lifting two to seven weaving openings of a 5 th heald frame, lifting one, eight to twelve weaving openings of a 6 th heald frame, lifting three to eight weaving openings of a 7 th heald frame, lifting one, two, nine to twelve weaving openings of a 8 th heald frame, lifting four to nine weaving openings of a 9 th heald frame, lifting one to three, ten to twelve weaving openings of a 10 th heald frame, lifting five to ten weaving openings of a 11 th heald frame, lifting one to four, eleven and twelve weaving openings of a 12 th heald frame, lifting six to eleven weaving openings of a 13 th heald frame, and lifting one to five and twelve weaving openings of a 14 th heald frame.

2. A process for eliminating fabric temple density defects according to claim 1 wherein: the drafting rule is as follows: the weaving machine comprises 1) to 14) warp yarns and 1 to 14 heald frames, wherein the number of the warp yarns is 14, the number of the heald frames is 14, 1) to 2) warp yarns are 2 edge yarns in an edge structure, the number of the warp yarns is 12 in a complete structure, the number of the edge yarns is 1, 2, the edge yarns are threaded on the heald frames 1 and 2, and the number of the heald frames is 3 to 14, the heald frames are 12 required by the complete structure; 1) the 1 st warp thread is inserted in the page 1 heald frame, 2) the 2 nd warp thread is inserted in the page 2 heald frame, the cycle is repeated until the number of the edge weave is completely inserted, after the edge yarn is inserted, the passing of the ground weave warp thread is started, the 1 st warp thread 3) of the ground weave is inserted in the page 3 heald frame, the 2 nd warp thread 4) of the ground weave is inserted in the page 5 heald frame, the 3 rd warp thread 5) of the ground weave is inserted in the page 7 heald frame, the 4 th warp thread 6) of the ground weave is inserted in the page 9 heald frame, the 5 th warp thread 7) of the ground weave is inserted in the page 11 heald frame, the 6 th warp thread 8) of the ground weave is inserted in the page 13 heald frame, the 7 th warp thread 9) of the ground weave is inserted in the page 4 heald frame, the 8 th warp thread 10) of the ground weave is inserted in the page 6 heald frame, the 9 th warp thread 11) of the ground weave is inserted in the page 8 heald frame, and the 10 th warp thread 12) of the ground weave is inserted in the, the 11 th warp 13) of the ground weave is threaded in the page 12 heald frame, and the 12 th warp 14) of the ground weave is threaded in the page 14 heald frame.