CN105177965A - Warp weavability variation testing method research in weaving process - Google Patents
Warp weavability variation testing method research in weaving process Download PDFInfo
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- CN105177965A CN105177965A CN201510479248.5A CN201510479248A CN105177965A CN 105177965 A CN105177965 A CN 105177965A CN 201510479248 A CN201510479248 A CN 201510479248A CN 105177965 A CN105177965 A CN 105177965A
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Abstract
The present invention provides a testing method comprehensively reflecting a warp wear degree in a weaving process. Without wefting insertion, a weaving machine normally carries out opening, beating-up, take-up and warp pacing movements; after the weaving machine stops, an under-test warp is divided by a mark pen into three regions which are a greige yarn (A), a yarn (B) passing a dropper, and a yarn (C) passing a harness wire and a reed; breaking strength, breaking elongation, abrasive resistance and hairiness of the three segments of yarns are tested individually, and the test data of the yarns is then compared and analyzed, thus to determine weavability of the yarn. The method can be used for comprehensively assessing the weavability, also for researching and analyzing strategies for raising the weavability of the warps, and for providing references for related technicists to analyze and research the warp weavability of their companies.
Description
Technical field
The present invention relates to the evaluation method of yarn weavability in weaving process, belong to field of textiles.
Technical background
Along with new loom rotating speed and enter improving constantly of latitude rate, more and more higher to the requirement of warp weavability.In weaving process, the parts of weaving such as warp thread and menopause tablet, harness eye and reed produce contact friction, cause the deterioration of warp thread physical and mechanical properties, cause warp end break, bring heavy losses to Business Economic Benefit.In order to analyze the weavability of warp thread different parts on loom in weaving process further, warp thread is divided into the warp thread after sizing from before machine by the present invention after machine, through the warp thread of menopause tablet, and pass through warp thread three part of heald, reed, test ultimate strength, the extension at break of three part warp thread respectively, ABRASION RESISTANCE, and filoplume, analyze the weavability of warp thread different parts in weaving process, to improvement Design of Looms, reduce the broken end in weaving process, promote yarn quality significant.
Summary of the invention
The object of the invention is to design the method for testing that in a kind of weaving process, warp weavability can change.
For achieving the above object; the present invention adopts following technical scheme: the method for testing that in a kind of weaving process, warp weavability can change; after loom is shut down; adopt marking pen that test warp thread is divided into the warp thread after sizing; through the warp thread of menopause tablet; and pass through warp thread three part of heald, reed, then this three parts warp thread of comparative analysis is in the change of ultimate strength, extension at break, filoplume, ABRASION RESISTANCE four indexs, determines the weavability of different phase yarn.
Accompanying drawing explanation
Fig. 1 is that sketch chosen by yarn of the present invention.
Detailed description of the invention
Be described in further detail the present invention below, test job process is as follows:
(1) the present invention chooses plain cloth on Toyota JAT710 loom, and the yarn that fabric is selected is 32S compact spinning carded cotton, is 130 × 84 (English props up) through weft count, and porter is that 126#2 enters, and the loom speed of a motor vehicle is 650r/min.
(2) when not wefting insertion; loom normally carries out opening, beats up, batches with let-off motion after loom is shut down; adopt marking pen that test warp thread is divided into 3 districts; after machine, the warp thread after sizing is respectively from before machine; through the warp thread of menopause tablet, and pass through warp thread three part of heald, reed.As shown in Figure 1, wherein 1 represents beam of a loom, and 2 represent the back rest, and 3 represent menopause tablet, and 4 represent heald frame, and 5 represent reed, and 6 represent cloth beam.In figure, yarn section A is the warp thread without weaving process; Yarn section B is the warp thread through menopause tablet; Yarn section C is the warp thread through heald, reed.
(3) method of testing
1, yarn strength test is carried out with reference to GB/T3916-1997 " mensuration of textiles package yarn single yarn ultimate strength and elongation at break ".Testing standard requires that length of yarn is 0.5m or 0.25m, but C section length of yarn is shorter in this experiment sample, the effective length that can carry out testing is no more than 15cm, and choose 10cm yarn section so unified and test, other parameters are identical with GB/T3916-1997.Instrument uses YG020B type electronic single-yarn strength tester to test.Record each yarn section test result mean value, and compare.This experiment is 10cm at testing length, and test radical is carry out under the parameter of 30.
2, wear resistance test is carried out on LFY-109B type computer yarn abrasion instrument, tests A, B, C yarn section yarn respectively and rubs number of times, record mean value, and analyzes contrast test data.This laboratory apparatus adopts the method at the uniform velocity rubbed, and 20 tests, carry out detecting and data processing with computer.This experiment is 60 beats/min in friction velocity, and test radical is 30, and counterweight weight is 15g, and sand paper number is carry out under the parameter of 600.
3, this experiment adopts and tests based on the filoplume situation of Yarn filoplume detection method to three sections of yarns of Digital Image Processing.Logical Microtek scanner gathers figure warp thread picture, through a series of images process such as greyscale transformation, Iamge Segmentation, morphology opening operation, image thinnings, obtain the filoplume image after complete yarn evenness image and refinement, filoplume cut-point is judged, take 1mm as step-length, statistics different length filoplume radical.
Claims (3)
1. the method for testing that in weaving process, warp weavability can change, is characterized in that, after loom is shut down, adopts marking pen that each for yarn segment mark is become three parts, is designated as A, B, C.
2. the method for testing that in weaving process, warp weavability can change, is characterized in that, analyzes contrast three part warp thread in the change of ultimate strength, extension at break, filoplume, ABRASION RESISTANCE four indexs, determines the weavability of different phase yarn.
3. as claimed in claim 1 A, B, C tri-part yarn be warp thread after sizing respectively, through the warp thread of menopause tablet, and by the warp thread of heald, reed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510479248.5A CN105177965A (en) | 2015-08-06 | 2015-08-06 | Warp weavability variation testing method research in weaving process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510479248.5A CN105177965A (en) | 2015-08-06 | 2015-08-06 | Warp weavability variation testing method research in weaving process |
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| CN105177965A true CN105177965A (en) | 2015-12-23 |
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| CN201510479248.5A Pending CN105177965A (en) | 2015-08-06 | 2015-08-06 | Warp weavability variation testing method research in weaving process |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385251A (en) * | 2018-02-10 | 2018-08-10 | 江南大学 | A kind of yarn tension control device and method for slashing performance evaluation |
| CN110608944A (en) * | 2019-10-22 | 2019-12-24 | 江南大学 | Analog beating-up device |
| CN113607635A (en) * | 2021-08-06 | 2021-11-05 | 天津工业大学 | High-performance fiber weavability testing device and testing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5165454A (en) * | 1989-11-20 | 1992-11-24 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Detection of warp in reed dent before loom start up |
| JPH11181656A (en) * | 1997-12-12 | 1999-07-06 | Tsudakoma Corp | Device for preventing fly waste from intruding into warp opening |
| CN102493107A (en) * | 2011-12-13 | 2012-06-13 | 武汉纺织大学 | Method for weaving layered warps |
| CN104181064A (en) * | 2014-08-25 | 2014-12-03 | 广东溢达纺织有限公司 | Device and method for testing wear resistance of yarns |
-
2015
- 2015-08-06 CN CN201510479248.5A patent/CN105177965A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5165454A (en) * | 1989-11-20 | 1992-11-24 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Detection of warp in reed dent before loom start up |
| JPH11181656A (en) * | 1997-12-12 | 1999-07-06 | Tsudakoma Corp | Device for preventing fly waste from intruding into warp opening |
| CN102493107A (en) * | 2011-12-13 | 2012-06-13 | 武汉纺织大学 | Method for weaving layered warps |
| CN104181064A (en) * | 2014-08-25 | 2014-12-03 | 广东溢达纺织有限公司 | Device and method for testing wear resistance of yarns |
Non-Patent Citations (3)
| Title |
|---|
| 崔鸿钧: "织造参变数对经纱在综眼内摩擦移动的影响", 《浙江纺织服装职业技术学院学报》 * |
| 熊小曼: "机织生产中影响织造效率及成品质量的摩擦作用研究", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 * |
| 熊小曼等: "织造过程中经纱承受的摩擦作用浅析", 《上海纺织科技》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385251A (en) * | 2018-02-10 | 2018-08-10 | 江南大学 | A kind of yarn tension control device and method for slashing performance evaluation |
| CN108385251B (en) * | 2018-02-10 | 2020-01-07 | 江南大学 | Yarn tension control device and method for sizing performance evaluation |
| CN110608944A (en) * | 2019-10-22 | 2019-12-24 | 江南大学 | Analog beating-up device |
| CN110608944B (en) * | 2019-10-22 | 2020-10-02 | 江南大学 | Analog beating-up device |
| CN113607635A (en) * | 2021-08-06 | 2021-11-05 | 天津工业大学 | High-performance fiber weavability testing device and testing method |
| CN113607635B (en) * | 2021-08-06 | 2024-05-03 | 天津工业大学 | High-performance fiber weavability testing device and testing method |
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Application publication date: 20151223 |