CN103808913A - Detection method of gray yarn used for dyeing and weaving production - Google Patents
Detection method of gray yarn used for dyeing and weaving production Download PDFInfo
- Publication number
- CN103808913A CN103808913A CN201210446307.5A CN201210446307A CN103808913A CN 103808913 A CN103808913 A CN 103808913A CN 201210446307 A CN201210446307 A CN 201210446307A CN 103808913 A CN103808913 A CN 103808913A
- Authority
- CN
- China
- Prior art keywords
- yarn
- dyeing
- weaving
- detection method
- embryo
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Abstract
The invention provides a detection method of gray yarn used for dyeing and weaving production, by sequential detection on the aspects of linear density, strength, yarn evenness and twist degree of the yarn, whether the yarn is yarn which can guarantee the quality of dyeing and weaving is detected, and before dyeing and weaving, unqualified yarn is eliminated for ensuring the quality of subsequent dyeing and weaving, avoiding production resource waste caused by dyeing and weaving of the unqualified yarn, and saving the cost of production. According to the detection method of gray yarn used for dyeing and weaving production, the linear density of the yarn can be detected by a hank yarn weighing method or length measurement weighing method, the problems that a gaze detection method is great in personal error, needs frequent unification of inspection personnel gaze, and also needs very skillfulness can be avoided, and the detection method can guarantee the normal production, and effectively improve production efficiency.
Description
Technical field
The present invention relates to a kind of detection method, relate in particular to a kind of embryo yarn detection method of producing for dyeing and weaving.
Background technology
In cheese dyeing production run, first should test to embryo yarn the production of just dyeing after embryo yarn test passes.The detection of embryo yarn is most important, and it directly affects and determines that what kind of embryo yarn carries out dyeing afterwards and produces.In the process that embryo yarn is tested, the parameter setting of the selection to testing apparatus and test is directly connected to the testing result of embryo yarn, and the production of dyeing of what kind of embryo yarn is selected in impact then.In the time that the detection of embryo yarn is unreasonable, can causes follow-up dyeing and weaving off quality, and make to produce and can not carry out smoothly, infringement productivity effect.For guaranteeing the production effect of dyeing and weaving, the testing result of embryo yarn should be made desirable selection to embryo yarn, and the problems referred to above are the problems that should solve in the testing process of embryo yarn.
Wherein, line density to embryo yarn detects, traditional method adopts sight detection method, exist personal error large, often will unify reviewer's sight and problem that will be quite skilled, be not easy to produce, with this, how accurately convenient to the detection of embryo thread density, guaranteeing to produce is the problem that should solve during embryo yarn detects.
Summary of the invention
The object of this invention is to provide a kind of embryo yarn detection method of producing for dyeing and weaving and solve in the time that the detection of embryo yarn is unreasonable, can cause follow-up dyeing and weaving off quality, and make to produce and can not carry out smoothly, infringement productivity effect.For guaranteeing the production effect of dyeing and weaving, the testing result of embryo yarn should be made to embryo yarn the problem of desirable selection.
Technical solution of the present invention is:
An embryo yarn detection method of producing for dyeing and weaving, comprises the following steps:
A. measure line density, adopt reeled yarn weight method or survey long weight method and measure yarn linear density, gained line density does not fall into acceptability limit and stops detecting, and gained line density falls into acceptability limit and carries out next step;
B. single thread force is measured: use single thread force-machine to carry out after the strength test of more than at least five times single thread, averaged, judges that with mean value whether single thread force is even, and defective termination detected, the qualified next step that carries out of single thread force;
C. evenness tester: use yarn evenness tester with under test speed 350-450m/min, the time 40-70 condition of second, test out slubbing number and the cotton junction number of unit length yarn, the qualified next step that carries out of test result;
D. twist test: to move clamp rotating speed as 800-1100r/min analytical unit length yarn twist, test result is qualified completes detection by yarn twist tester, and embryo yarn meets dyeing and weaving condition.
Further improve and be, described reeled yarn weight method: reeled yarn girth is 1m, every thread l00 circle, shakes 30 strands after every batch of yarn sampling, after drying, claims general assembly (TW), and general assembly (TW), divided by 30, is obtained to the average dry measure of every reeled yarn, is asked for the line density N of surveyed yarn by following formula
tex:
Wherein, G
0for the average dry state quality of reeled yarn, W
kfor the official regain of yarn.
Further improve and be, the long weight method of described survey: adopt thread yarn horizontal metroscope with girth 1m, get after 100 circles, use scales/electronic balance weighing to be accurate to 0.001g, calculate the line density of the yarn of surveying
:
=10G
, wherein, G is the weight of 100 loop yarn lines, the official regain that K is yarn.
Further improve and be, in evenness tester, the test speed of yarn evenness tester is that 400m/min, time are 60 seconds.
A kind of embryo yarn detection method of producing for dyeing and weaving of the present invention, by line density, brute force, bar evenness and the twist aspect of carrying out successively, yarn is tested, yarn is all qualified just for meeting production standard in each test, can carry out subsequent production, and yarn any one test is therein defective in link, stop tested yarn and tested yarn is eliminated, guarantee yarn color weaving quality, avoid underproof yarn carry out dyeing and weaving and cause the waste of the resources of production, thereby saved production cost.
This kind, for the embryo yarn detection method of dyeing and weaving production, adopts reeled yarn weight method or surveys long weight method and measure yarn linear density, in sample of yarn limited length, should not use reeled yarn weight method time, adopts and surveys long weight method.The irregular meeting of fineness of yarn causes inherent quality to reduce, comprise that yarn strength, wearing quality, fabric fastness all reduce, presentation quality also can reduce simultaneously, slightly, details can form clouding, shade on cloth cover, manufacturability reduces, and causes powerful irregular, increase the end breakage rate of manufacture process, affect production efficiency, the qualification rate that after the line density that detects exactly yarn with this in the detection of embryo yarn can improve dyeing and weaving, dyed yarn detects, with carrying out smoothly of guaranteeing to produce.
The invention has the beneficial effects as follows: a kind of embryo yarn detection method of producing for dyeing and weaving of the present invention, by whether can guarantee successively the yarn of dyeing and weaving quality to the detection yarn of yarn linear density, brute force, bar evenness and twist aspect, before dyeing and weaving, underproof yarn is eliminated, guarantee the quality of follow-up dyeing and weaving, avoid defective yarn to carry out dyeing and weaving and cause the waste of the resources of production, saved production cost.The embryo yarn detection method that this kind produced for dyeing and weaving, adopt reeled yarn weight method or survey long weight method and measure yarn linear density, the personal error of having avoided sight detection method to exist is large, and often to unify reviewer's sight, also need quite skilled problem, can guarantee normally carrying out of production, effectively enhance productivity.
Embodiment
Describe the preferred embodiments of the present invention below in detail.
An embryo yarn detection method of producing for dyeing and weaving, comprises the following steps:
A. measure line density, adopt reeled yarn weight method or survey long weight method and measure yarn linear density, gained line density does not fall into acceptability limit and stops detecting, and gained line density falls into acceptability limit and carries out next step;
B. single thread force is measured: use single thread force-machine to carry out after the strength test of more than at least five times single thread, averaged, judges that with mean value whether single thread force is even, and defective termination detected, the qualified next step that carries out of single thread force;
C. evenness tester: use yarn evenness tester with under test speed 350-450m/min, the time 40-70 condition of second, test out slubbing number and the cotton junction number of unit length yarn, the qualified next step that carries out of test result;
D. twist test: to move clamp rotating speed as 800-1100r/min analytical unit length yarn twist, test result is qualified completes detection by yarn twist tester, and embryo yarn meets dyeing and weaving condition.
Embodiment mono-
The present embodiment provides a kind of embryo yarn detection method of producing for dyeing and weaving, comprise the following steps, measure line density, adopt reeled yarn weight method to measure yarn linear density, reeled yarn girth is 1m, every thread l00 circle, after the sampling of the every batch of yarn, shake 30 strands, after drying, claim general assembly (TW), by general assembly (TW) divided by 30, obtain the average dry measure of every reeled yarn, asked for the line density of surveyed yarn by following formula
:
Wherein,
for the average dry state quality of reeled yarn,
for the official regain of yarn.
Gained line density does not fall into acceptability limit and stops detecting, and gained line density falls into acceptability limit and carries out next step; Single thread force is measured: use single thread force-machine to carry out after the strength test of more than at least five times single thread, averaged, judges that with mean value whether single thread force is even, and defective termination detected, the qualified next step that carries out of single thread force; Evenness tester: use yarn evenness tester with under test speed 350m/min, the condition of 40 seconds time, test out slubbing number and the cotton junction number of unit length yarn, the qualified next step that carries out of test result; Twist test: to move clamp rotating speed as 1100r/min analytical unit length yarn twist, test result is qualified completes detection by yarn twist tester, and embryo yarn meets dyeing and weaving condition.
Embodiment bis-
The present embodiment provides a kind of embryo yarn detection method of producing for dyeing and weaving, comprises the following steps, and measures line density, adopt and survey long weight method mensuration yarn linear density, adopt thread yarn horizontal metroscope with girth 1m, get after 100 circles, use scales/electronic balance weighing to be accurate to 0.001g, calculate the line density of the yarn of surveying
:
=10G
, wherein, G is the weight of 100 loop yarn lines, the official regain that K is yarn.Gained line density does not fall into acceptability limit and stops detecting, and gained line density falls into acceptability limit and carries out next step; Single thread force is measured: use single thread force-machine to carry out after the strength test of more than at least five times single thread, averaged, judges that with mean value whether single thread force is even, and defective termination detected, the qualified next step that carries out of single thread force; Evenness tester: use yarn evenness tester with under test speed 400m/min, the condition of 60 seconds time, test out slubbing number and the cotton junction number of unit length yarn, the qualified next step that carries out of test result; Twist test: to move clamp rotating speed as 1000r/min analytical unit length yarn twist, test result is qualified completes detection by yarn twist tester, and embryo yarn meets dyeing and weaving condition.
The beneficial effect of embodiment is: a kind of embryo yarn detection method of producing for dyeing and weaving of embodiment mono-, two, by whether can guarantee successively the yarn of dyeing and weaving quality to the detection yarn of yarn linear density, brute force, bar evenness and twist aspect, before dyeing and weaving, underproof yarn is eliminated, guarantee the quality of follow-up dyeing and weaving, avoid defective yarn to carry out dyeing and weaving and cause the waste of the resources of production, saved production cost.The embryo yarn detection method that this kind produced for dyeing and weaving, adopt reeled yarn weight method or survey long weight method and measure yarn linear density, the personal error of having avoided sight detection method to exist is large, and often to unify reviewer's sight, also need quite skilled problem, can guarantee normally carrying out of production, effectively enhance productivity.
Claims (4)
1. an embryo yarn detection method of producing for dyeing and weaving, is characterized in that, comprises the following steps:
A. measure line density, adopt reeled yarn weight method or survey long weight method and measure yarn linear density, gained line density does not fall into acceptability limit and stops detecting, and gained line density falls into acceptability limit and carries out next step;
B. single thread force is measured: use single thread force-machine to carry out after the strength test of more than at least five times single thread, averaged, judges that with mean value whether single thread force is even, and defective termination detected, the qualified next step that carries out of single thread force;
C. evenness tester: use yarn evenness tester with under test speed 350-450m/min, the time 40-70 condition of second, test out slubbing number and the cotton junction number of unit length yarn, the qualified next step that carries out of test result;
D. twist test: to move clamp rotating speed as 800-1100r/min analytical unit length yarn twist, test result is qualified completes detection by yarn twist tester, and embryo yarn meets dyeing and weaving condition.
2. embryo yarn detection method of producing for dyeing and weaving as claimed in claim 1, it is characterized in that, described reeled yarn weight method: reeled yarn girth is 1m, every thread l00 circle, after the sampling of the every batch of yarn, shake 30 strands, after drying, claim general assembly (TW), by general assembly (TW) divided by 30, obtain the average dry measure of every reeled yarn, asked for the line density of surveyed yarn by following formula
:
Wherein, G
0for the average dry state quality of reeled yarn, W
kfor the official regain of yarn.
3. embryo yarn detection method of producing for dyeing and weaving as claimed in claim 1, is characterized in that, the long weight method of described survey: adopt thread yarn horizontal metroscope with girth 1m, get after 100 circles, use scales/electronic balance weighing to be accurate to 0.001g, calculate the line density of the yarn of surveying
:
=10G
, wherein, G is the weight of 100 loop yarn lines, the official regain that K is yarn.
4. the embryo yarn detection method of producing for dyeing and weaving as described in claim 1-3 any one, is characterized in that, in evenness tester, the test speed of yarn evenness tester is that 400m/min, time are 60 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210446307.5A CN103808913A (en) | 2012-11-09 | 2012-11-09 | Detection method of gray yarn used for dyeing and weaving production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210446307.5A CN103808913A (en) | 2012-11-09 | 2012-11-09 | Detection method of gray yarn used for dyeing and weaving production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103808913A true CN103808913A (en) | 2014-05-21 |
Family
ID=50705987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210446307.5A Pending CN103808913A (en) | 2012-11-09 | 2012-11-09 | Detection method of gray yarn used for dyeing and weaving production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103808913A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084908A (en) * | 2017-03-20 | 2017-08-22 | 河南省纺织产品质量监督检验院 | The filament linear density assay method of strand is pulled down in a kind of fabric |
| CN109507397A (en) * | 2018-11-22 | 2019-03-22 | 淮安天然丝纺织科技有限公司 | A kind of thread-tension intensity, elongation detection method |
| CN110108646A (en) * | 2019-04-29 | 2019-08-09 | 芜湖富春染织股份有限公司 | The print dyeing yarn method of inspection |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0271252A2 (en) * | 1986-12-11 | 1988-06-15 | Rieter Scragg Limited | Yarn quality monitoring method and apparatus |
| US5772952A (en) * | 1997-02-07 | 1998-06-30 | J&M Laboratories, Inc. | Process of making meltblown yarn |
-
2012
- 2012-11-09 CN CN201210446307.5A patent/CN103808913A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0271252A2 (en) * | 1986-12-11 | 1988-06-15 | Rieter Scragg Limited | Yarn quality monitoring method and apparatus |
| US5772952A (en) * | 1997-02-07 | 1998-06-30 | J&M Laboratories, Inc. | Process of making meltblown yarn |
Non-Patent Citations (6)
| Title |
|---|
| 刘恒琦: "《纱线质量检测与控制》", 31 January 2008, article "纱线成品的质量检测与控制" * |
| 姬建正: "基于图像处理的纱线细度测量", 《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑》, no. 7, 15 July 2012 (2012-07-15) * |
| 徐旻: "纱线质量的全面检测与综合评定", 《棉纺织技术》, vol. 38, no. 6, 30 June 2010 (2010-06-30) * |
| 梁桂屏等: "Formotex赛络纺成纱性能的测试与分析", 《化纤与纺织技术》, no. 1, 31 March 2009 (2009-03-31) * |
| 瞿才新等: "《纺织材料基础》", 30 June 2004, article "纱线的线密度指标及换算", pages: 143 * |
| 茅明华: "针织纱线及针织品的检测与质量评价", 《现代纺织技术》, no. 3, 30 June 2010 (2010-06-30) * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084908A (en) * | 2017-03-20 | 2017-08-22 | 河南省纺织产品质量监督检验院 | The filament linear density assay method of strand is pulled down in a kind of fabric |
| CN109507397A (en) * | 2018-11-22 | 2019-03-22 | 淮安天然丝纺织科技有限公司 | A kind of thread-tension intensity, elongation detection method |
| CN110108646A (en) * | 2019-04-29 | 2019-08-09 | 芜湖富春染织股份有限公司 | The print dyeing yarn method of inspection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103808913A (en) | Detection method of gray yarn used for dyeing and weaving production | |
| CN204330621U (en) | A kind of filoplume detection system of electronic-grade glass spun yarn | |
| CN103438777B (en) | A kind of cotton spinning spindle test device | |
| CN105133279B (en) | A kind of detection method of fabric crosspiece | |
| US9581531B2 (en) | Yarn entanglement strength tester | |
| CN1974897A (en) | Method of measuring the twist angle between slub and base yarn of slub yarn | |
| Wu et al. | Image measuring method for fiber length measurements | |
| CN106757556B (en) | A kind of carding method for the carding machine having dyeing function | |
| CN108344859B (en) | Online detection method for circulating friction fabric surface hairiness | |
| CN106770284B (en) | A kind of detection method of yarn circumferential direction filoplume | |
| CN106757555B (en) | A kind of carding method that dyeing and color measurement and color match can be carried out to web | |
| CN102419329A (en) | Cotton fiber embedding inspection method | |
| CN108225694A (en) | Elasticity thing elastic property measuring method, device, medium and computer equipment | |
| CN109764996B (en) | Method for detecting sizing enhancement rate and elongation reducing rate | |
| CN102937549A (en) | Method for measuring waviness of gum dipped canvas | |
| CN209685989U (en) | A kind of drawing frame guide strip rack | |
| CN105277438B (en) | A kind of method for designing the optimal back zone drafting multiple of drawing frame | |
| CN106757554B (en) | A kind of carding machine and carding method having color measurement and color match function | |
| CN107063859A (en) | A kind of network of yarns fastness detection method | |
| CN205843619U (en) | A kind of on-Line Monitor Device of barrier film flaw | |
| CN210456960U (en) | Yarn guide ring of yarn creel of yarn levelness meter | |
| CN106757572B (en) | A kind of drawing frame having dyeing function and drafting method | |
| CN107407013B (en) | The device of the bonding force between fiber for continuously measuring rove | |
| CN205294483U (en) | Thread yarn length measuring unit | |
| Wu et al. | A new method for fiber length measurements–Dual-beard method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140521 |
|
| RJ01 | Rejection of invention patent application after publication |