CN102877175B - Sliver and production method thereof - Google Patents
Sliver and production method thereof Download PDFInfo
- Publication number
- CN102877175B CN102877175B CN201210421427.XA CN201210421427A CN102877175B CN 102877175 B CN102877175 B CN 102877175B CN 201210421427 A CN201210421427 A CN 201210421427A CN 102877175 B CN102877175 B CN 102877175B
- Authority
- CN
- China
- Prior art keywords
- combing
- grams
- motor vehicle
- numb
- ramie stripes
- 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.)
- Expired - Fee Related
Links
Abstract
The invention provides a production method of a sliver. The production method comprises the following steps of: carrying out carding, circular combing, arranging, weighing, spreading and slivering on refined dry flaxes in sequence to obtain continuous slivers; carrying out first pre-drawing, first combing, second pre-drawing, second combing, third pre-drawing, third combing and drawing on the continuous slivers in sequence to obtain a drawn sliver; and balling the drawn sliver to obtain the balled sliver. The invention also provides the sliver obtained by the production method. The sliver and the production method have the beneficial effects that by utilizing the new carding process combining silk spinning with wool spinning, the sundries and parallel yarns in the fibers can be more thoroughly eliminated, the staple rate can be reduced and the average length of the fibers can be increased; and production practices show that the obtained sliver has the advantages of low weight unevenness, hard sliver rate and parallel yarn rate and low content of sundries, has better quality and is beneficial to production and processing.
Description
Technical field
The present invention relates to bast fibre spinning technical field, particularly a kind of ramie stripes of high-quality and production method thereof.
Background technology
Along with the development of society, people more and more pursue nature, healthy lifestyles.In the fields such as textile garment, hemp product more and more gets more and more people's extensive concerning, therefore, increasing to the research of bast fibre spinning technology.
At present, the degummed ramie that prior art generally obtains to come unstuck produces ramie stripes for raw material, as shown in Figure 1, Fig. 1 is the process chart that prior art produces ramie stripes in its technological process: carded → garden is combed (circle comb) → and tri-row fiber crops → point pound → the first extension → the second extension → processed article → first drafting → the second drafting → three drafting → balling-up.Namely, prior art first utilize cut greatly or in cut, degummed ramie is carried out rough combing and shredding, fiber separation is made to split carefully, then round combing machine is utilized to carry out round combing, one end of the rod fiber crops of the section of being wound into is clamped by slide plate, the other end is by combing, subsequently by the rod fiber crops upset also combing after the combing of one end, obtain the flax fibre in the form of sheets after round combing, numb page can be called, again through artificial three row fiber crops repeatedly, divide pound, build up certain specification, after pound becomes constant weight, twice extension is carried out through spreadboard, make the peignee with certain length and constant weight, again it is fed continuously set frame and carry out bar processed, obtain continuous print ramie stripes, drawing frame is finally utilized to carry out three road draftings, and ramie stripes ball is made in conjunction.
Said method adopts spun silk short fiber production process, namely schappe system processing is produced and is obtained ramie stripes, the weight unevenness of the method gained ramie stripes is higher, runner, doubling rate are higher, fibre uniformity is poor, and foreign material content is higher, and quality is more unstable, be unfavorable for follow-up production and processing, have a strong impact on quality and the production efficiency of final products.
Summary of the invention
In order to solve above technical problem, the invention provides a kind of ramie stripes and production method thereof of high-quality, the ramie stripes that this production method is produced have that weight unevenness is low, runner rate and the advantage such as doubling rate is low, foreign material content is few, quality is better, is beneficial to production and processing.
The invention provides a kind of production method of ramie stripes, comprise the following steps:
Degummed ramie is carried out successively carded, circle comb, row fiber crops, point pound, extension and bar processed, obtain continuous print ramie stripes;
Described continuous print ramie stripes is carried out successively first pre-also, the first combing, second pre-also, the second combing, the 3rd pre-also, the 3rd combing and drafting, obtain the ramie stripes after drafting;
Ramie stripes after described drafting is carried out balling-up, obtains the ramie stripes of balling-up.
Preferably, the described first pre-front roller speed of a motor vehicle is also 35 ms/min ~ 50 ms/min, and the cylinder speed of a motor vehicle of described first combing is 90 revs/min.
Preferably, the described second pre-front roller speed of a motor vehicle is also 40 ms/min ~ 50 ms/min, and the cylinder speed of a motor vehicle of described second combing is 90 revs/min ~ 100 revs/min.
Preferably, the described 3rd pre-front roller speed of a motor vehicle is also 40 ms/min ~ 50 ms/min, and the cylinder speed of a motor vehicle of described 3rd combing is 90 revs/min ~ 105 revs/min.
Preferably, the front roller speed of a motor vehicle of described drafting is 35 ms/min ~ 50 ms/min.
Preferably, described row fiber crops are for once to arrange fiber crops, and the numb sheet weight after described row fiber crops is 11 grams/piece ~ 15 grams/piece.
Preferably, described extension comprises the first extension and the second extension.
Preferably, the numb page weight after described circle comb is 150 grams ~ 200 grams.
Preferably, the front roller speed of a motor vehicle of described bar processed is 125 revs/min ~ 130 revs/min.
The present invention also provides a kind of ramie stripes adopting production method mentioned above to produce.
Compared with prior art, first degummed ramie is carried out carded, circle comb, row fiber crops, point pound, extension and bar processed by the present invention successively, obtain continuous print ramie stripes, then it is carried out successively first pre-also, the first combing, second pre-also, the second combing, the 3rd pre-also, the 3rd combing and drafting, obtain the ramie stripes after drafting, through balling-up, obtain the ramie stripes of balling-up.Degummed ramie is carried out rough combing and shredding by the present invention, makes fiber separation split carefully; Utilize round combing machine to carry out round combing, obtain the numb page after combing; Through arranging fiber crops, point pound, numb page being built up certain specification, after pound becomes constant weight, utilizes spreadboard to extend, make the peignee with certain length and constant weight, then by its continuously feeding set frame carry out bar processed, obtain continuous print ramie stripes; After described continuous print ramie stripes interval being carried out three road pre-Bing He tri-road combing, recycling drawing frame carries out drafting, can fully remove foreign material in fiber, reduce foreign material content, improve average fiber length and parallel stretch degree, eliminate runner and doubling in fiber, reduce short fibre content; Finally by balling-up, obtain the ramie stripes of balling-up.The present invention uses silk spinning in conjunction with the combing new technology of wool spinning, can eliminate the foreign material in fiber and doubling comparatively up hill and dale, reduces short fiber rate, improves average fiber length.Production practices result shows, the average fiber length >=105mm of the ramie stripes that the present invention obtains, length at short fibre content≤2.5% of below 40mm, runner rate≤0.12%, numb grain content≤10/5 grams, weight unevenness≤1.8%.Show that the ramie stripes quality that the present invention obtains is more excellent, be better than industry standard far away, utilize follow-up production and processing.
Accompanying drawing explanation
Fig. 1 is the process chart that prior art produces ramie stripes;
The process chart of the production ramie stripes that Fig. 2 provides for the embodiment of the present invention 1.
Detailed description of the invention
In order to understand the present invention further, below in conjunction with embodiment, the preferred embodiment of the invention is described, but should be appreciated that these describe just for further illustrating the features and advantages of the present invention, instead of limiting to the claimed invention.
The invention provides a kind of production method of ramie stripes, comprise the following steps:
Degummed ramie is carried out successively carded, circle comb, row fiber crops, point pound, extension and bar processed, obtain continuous print ramie stripes;
Described continuous print ramie stripes is carried out successively first pre-also, the first combing, second pre-also, the second combing, the 3rd pre-also, the 3rd combing and drafting, obtain the ramie stripes after drafting;
Ramie stripes after described drafting is carried out balling-up, obtains the ramie stripes of balling-up.
The present invention is raw material with degummed ramie, adds wool spinning carding process in schappe system processing, with production high-quality ramie stripes, is beneficial to follow-up production and processing.
Degummed ramie is carried out carded, circle comb, row fiber crops, point pound, extension and bar processed by the present invention successively, obtains continuous print ramie stripes.
The present invention is not particularly limited described degummed ramie, adopts the degummed ramie that the Degumming method commonly used through this area obtains, and is preferably degummed ramie fiber.
The present invention utilize cut greatly or in cut, preferred utilization is cut greatly and is carried out carded to described degummed ramie, and make fiber separation split carefully, described carded is technological means well known to those skilled in the art, and the present invention is not particularly limited it.
After the rough combing of degummed ramie, the present invention utilizes round combing machine to justify comb to the degummed ramie through carded, namely, clamped by slide plate one end of the rod fiber crops of the section of being wound into, rod fiber crops, by combing, then overturn by the other end, one end of combing is clamped, to originally being carried out combing by the one end clamped, obtaining fiber in the form of sheets, can be described as numb page.Described circle comb is round combing, and be technological means well known to those skilled in the art, the present invention is not particularly limited it.Cylinder and the spacing of comb roller of described circle comb can be 3.2mm; Numb page weight after described circle comb is preferably 150 grams ~ 200 grams.
After completing circle comb, the present invention carries out row fiber crops, utilizes artificial foreign material, raw silk and the runner got rid of in numb page, obtains the numb sheet building up certain specification.The present invention is not particularly limited described row fiber crops, and described row fiber crops preferably once arrange fiber crops, and the numb sheet weight after described row fiber crops is preferably 11 grams/piece ~ 15 grams/piece, greatly reduces the factor that manual operation affects quality, improves production efficiency simultaneously.
The numb sheet building up certain specification obtained is carried out a point pound by the present invention, and pound becomes constant weight, is generally 200 grams/piece.Described point of pound is technological means well known to those skilled in the art, and the present invention is not particularly limited it.
The pound obtained becomes the numb sheet of constant weight to extend through spreadboard by the present invention, makes the peignee with certain length and constant weight.Described extension is technological means well known to those skilled in the art, and the present invention is not particularly limited it, and described extension preferably includes twice, namely comprises the first extension and second and extends.
The peignee obtained is fed set frame and carries out bar processed by the present invention continuously, obtains continuous print ramie stripes.Described bar processed is technological means well known to those skilled in the art, and in the present invention, the front roller speed of a motor vehicle of described bar processed is preferably 125 revs/min ~ 130 revs/min; The front ratch of described bar processed can be 20mm, after space can for 30mm.
After obtaining continuous print ramie stripes, the present invention it is carried out successively first pre-also, the first combing, second pre-also, the second combing, the 3rd pre-also, the 3rd combing and drafting, obtain the ramie stripes after drafting.
After degummed ramie is carried out first comb by original silk spinning equipment, the present invention utilizes combing machine carry out three times and close combing, and then utilize drawing frame to carry out drafting, fiber can be made more fully to be separated, be beneficial to and fully remove foreign material in fiber, improve average fiber length and parallel stretch degree, eliminate runner and doubling in fiber, reduce short fibre content.
In the present invention, described combing machine is preferably the German combing machine that model is 1603, and described drawing frame is preferably the neat and well spaced drawing frame of high-speed numeric control, and model is as CZ423-D1 and Japanese OKK;
The described first pre-front roller speed of a motor vehicle is also preferably 35 ms/min ~ 50 ms/min, and spacing can be 40mm ~ 45mm; The cylinder speed of a motor vehicle of described first combing is preferably 90 revs/min, and choosing spaces can be 36mm, and the numb grain of preferred control is 10/5 grams, runner is 300/100 grams;
The described second pre-front roller speed of a motor vehicle is also preferably 40 ms/min ~ 50 ms/min, and spacing can be 45mm; The cylinder speed of a motor vehicle of described second combing is preferably 90 revs/min ~ 100 revs/min, and choosing spaces can be 38mm ~ 42mm, and the numb grain of preferred control is 6/5 grams, runner is 200/100 grams;
The described 3rd pre-front roller speed of a motor vehicle is also preferably 40 ms/min ~ 50 ms/min, and spacing can be 45mm ~ 50mm; The cylinder speed of a motor vehicle of described 3rd combing is preferably 90 revs/min ~ 105 revs/min, and choosing spaces can be 40mm ~ 45mm, and the numb grain of preferred control is 2/5 grams, runner is 120/100 grams;
The front roller speed of a motor vehicle of described drafting is preferably 35 ms/min ~ 50 ms/min, and spacing can be 40mm ~ 50mm.
After obtaining the ramie stripes after drafting, the present invention is carried out balling-up, obtains the ramie stripes of balling-up.Described balling-up is technological means well known to those skilled in the art, and the present invention is not particularly limited it, is preferably at a high speed and synthesizes ball.
Present invention also offers a kind of ramie stripes adopting production method mentioned above to produce.
After obtaining the ramie stripes of balling-up, the present invention adopts this area common method to carry out quality index detection to it.Testing result shows, the average fiber length >=105mm of gained ramie stripes, length at short fibre content≤2.5% of below 40mm, runner rate≤0.12%, numb grain content≤10/5 grams, weight unevenness≤1.8%.
Show that silk spinning and wool spinning two kinds of techniques combine by the present invention, integrated configuration technological parameter, for the combing of flax fibre, make the ramie stripes quality that obtains more excellent, be better than industry standard far away, utilize follow-up production and processing.
In order to understand the present invention further, below in conjunction with embodiment, ramie stripes provided by the invention and production method thereof are described.
Embodiment 1
Fig. 2 is the technological process of production that the embodiment of the present invention 1 produces ramie stripes, is specially:
Utilize to cut greatly and degummed ramie fiber is carried out carded, then utilize round combing machine to carry out justifying comb, cylinder spaces for 3.2mm with comb roller, obtains the numb page that weight is 150 grams ~ 200 grams; The numb page obtained once is arranged fiber crops, obtains the numb sheet that weight is 11 grams/piece ~ 15 grams/piece; After dividing pound to become 200 grams/piece the numb sheet obtained, utilize spreadboard to carry out the first extension, second and extend, obtain peignee; The peignee obtained is fed set frame continuously and carries out bar processed, obtain continuous print ramie stripes, wherein, the front roller speed of a motor vehicle of described bar processed is 127 revs/min, and front ratch is 20mm, after space for 30mm;
The continuous print ramie stripes obtained is carried out successively first pre-also, the first combing, second pre-also, the second combing, the 3rd pre-also, the 3rd combing and drafting, obtain the ramie stripes after drafting; Wherein, the described first pre-front roller speed of a motor vehicle is also 40 ms/min, spaces for 40mm; The cylinder speed of a motor vehicle of described first combing is 90 revs/min, chooses and spaces for 36mm, and numb grain is 10/5 grams, and runner is 300/100 grams; The described second pre-front roller speed of a motor vehicle is also 45 ms/min, spaces for 45mm; The cylinder speed of a motor vehicle of described second combing is 100 revs/min, chooses and spaces for 40mm, and numb grain is 6/5 grams, and runner is 200/100 grams; The described 3rd pre-front roller speed of a motor vehicle is also 45 ms/min, spaces for 45mm; The cylinder speed of a motor vehicle of described 3rd combing is 105 revs/min, chooses and spaces for 42mm, and numb grain is 2/5 grams, and runner is 120/100 grams; The front roller speed of a motor vehicle of described drafting is 45 ms/min, spaces for 45mm; The described first combing combing machine that uses model to be B311D (CZ), the second combing, the 3rd combing all use model be 1603 German combing machine, described drafting uses the neat and well spaced drawing frame of high-speed numeric control;
Ramie stripes after the drafting obtained carried out high speed and synthesizes ball, obtaining the ramie stripes of balling-up.
After obtaining the ramie stripes of balling-up, quality index detection is carried out to it.Testing result shows, and the average fiber length of gained ramie stripes is 105.17mm, and length is 2.2% at the short fibre content of below 40mm, and runner rate is 0.045%, and numb grain is 3/5 grams, and weight unevenness is 1.8%.
Embodiment 2
Utilize to cut greatly and degummed ramie fiber is carried out carded, then utilize round combing machine to carry out justifying comb, cylinder and spacing of roller of comb are 3.2, obtain the numb page that weight is 150 grams ~ 200 grams; The numb page obtained once is arranged fiber crops, obtains the numb sheet that weight is 11 grams/piece ~ 15 grams/piece; After dividing pound to become 200 grams/piece the numb sheet obtained, utilize spreadboard to carry out the first extension, second and extend, obtain peignee; The peignee obtained is fed set frame continuously and carries out bar processed, obtain continuous print ramie stripes, wherein, the front roller speed of a motor vehicle of described bar processed is 127 revs/min, and front ratch is 20mm, after space for 30mm;
The continuous print ramie stripes obtained is carried out successively first pre-also, the first combing, second pre-also, the second combing, the 3rd pre-also, the 3rd combing and drafting, obtain the ramie stripes after drafting; Wherein, the described first pre-front roller speed of a motor vehicle is also 38 ms/min, spaces for 42mm; The cylinder speed of a motor vehicle of described first combing is 90 revs/min, chooses and spaces for 36mm, and numb grain is 10/5 grams, and runner is 300/100 grams; The described second pre-front roller speed of a motor vehicle is also 40 ms/min, spaces for 45mm; The cylinder speed of a motor vehicle of described second combing is 95 revs/min, chooses and spaces for 42mm, and numb grain is 6/5 grams, and runner is 200/100 grams; The described 3rd pre-front roller speed of a motor vehicle is also 42 ms/min, spaces for 46mm; The cylinder speed of a motor vehicle of described 3rd combing is 100 revs/min, chooses and spaces for 45mm, and numb grain is 2/5 grams, and runner is 120/100 grams; The front roller speed of a motor vehicle of described drafting is respectively 38 ms/min, 40 ms/min, 42 ms/min, spaces and is respectively 42mm, 45mm, 46mm; Described first combing uses the combing machine that model is B311D (CZ); Second combing, the 3rd combing all use model be 1603 German combing machine, described drafting uses the neat and well spaced drawing frame of high-speed numeric control;
Ramie stripes after the drafting obtained carried out high speed and synthesizes ball, obtaining the ramie stripes of balling-up.
After obtaining the ramie stripes of balling-up, quality index detection is carried out to it.Testing result shows, and the average fiber length of gained ramie stripes is 105mm, and length is 2.5% at the short fibre content of below 40mm, and runner rate is 0.035%, and numb grain is 2/5 grams, and weight unevenness is 1.5%.
Comparative example 1
Utilize to cut greatly and degummed ramie fiber is carried out carded, then utilize round combing machine to carry out justifying comb, cylinder and spacing of roller of comb are 3.2, obtain the numb page that weight is 150 grams ~ 200 grams; The numb page obtained is carried out three row fiber crops, obtain the numb sheet that weight is 11 grams/piece ~ 15 grams/piece; After dividing pound to become 200 grams/piece the numb sheet obtained, utilize spreadboard to carry out the first extension, second and extend, obtain peignee; The peignee obtained is fed set frame continuously and carries out bar processed, obtain continuous print ramie stripes, wherein, the front roller speed of a motor vehicle of described bar processed is 127 revs/min, and front ratch is 20mm, after space for 30mm;
The continuous print ramie stripes obtained is carried out the first drafting, the second drafting and the 3rd drafting, through at a high speed and synthesize ball, obtain the ramie stripes of balling-up; Wherein, the front roller speed of a motor vehicle of described first drafting is 40 ms/min, spaces for 40mm; The front roller speed of a motor vehicle of the second drafting and the 3rd drafting is 45 ms/min, spaces for 45mm.
After obtaining the ramie stripes of balling-up, quality index detection is carried out to it.Testing result shows, and the average fiber length of gained ramie stripes is 90mm, and length is 4.5% at the short fibre content of below 40mm, and runner rate is 0.4%, and numb grain is 25/5 grams, and weight unevenness is 2.5%.
From above embodiment and comparative example, the weight unevenness of the ramie stripes adopting production method of the present invention to obtain is lower, short fiber rate and runner rate lower, numb grain content is less, and average fiber length is longer.Show that the ramie stripes quality that the present invention obtains is more excellent, be better than industry standard far away, utilize follow-up production and processing.
The explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (2)
1. a production method for ramie stripes, comprises the following steps:
Utilize to cut greatly and degummed ramie fiber is carried out carded, then utilize round combing machine to carry out justifying comb, cylinder spaces for 3.2mm with comb roller, obtains the numb page that weight is 150 grams ~ 200 grams; The numb page obtained once is arranged fiber crops, obtains the numb sheet that weight is 11 grams/piece ~ 15 grams/piece; After dividing pound to become 200 grams/piece the numb sheet obtained, utilize spreadboard to carry out the first extension, second and extend, obtain peignee; The peignee obtained is fed set frame continuously and carries out bar processed, obtain continuous print ramie stripes, wherein, the front roller speed of a motor vehicle of described bar processed is 127 revs/min, and front ratch is 20mm, after space for 30mm;
The continuous print ramie stripes obtained is carried out successively first pre-also, the first combing, second pre-also, the second combing, the 3rd pre-also, the 3rd combing and drafting, obtain the ramie stripes after drafting; Wherein, the described first pre-front roller speed of a motor vehicle is also 40 ms/min, spaces for 40mm; The cylinder speed of a motor vehicle of described first combing is 90 revs/min, chooses and spaces for 36mm, and numb grain is 10/5 grams, and runner is 300/100 grams; The described second pre-front roller speed of a motor vehicle is also 45 ms/min, spaces for 45mm; The cylinder speed of a motor vehicle of described second combing is 100 revs/min, chooses and spaces for 40mm, and numb grain is 6/5 grams, and runner is 200/100 grams; The described 3rd pre-front roller speed of a motor vehicle is also 45 ms/min, spaces for 45mm; The cylinder speed of a motor vehicle of described 3rd combing is 105 revs/min, chooses and spaces for 42mm, and numb grain is 2/5 grams, and runner is 120/100 grams; The front roller speed of a motor vehicle of described drafting is 45 ms/min, spaces for 45mm; The described first combing combing machine that uses model to be B311D (CZ), the second combing, the 3rd combing all use model be 1603 German combing machine, described drafting uses the neat and well spaced drawing frame of high-speed numeric control;
Ramie stripes after the drafting obtained carried out high speed and synthesizes ball, obtaining the ramie stripes of balling-up.
2. the ramie stripes adopting production method according to claim 1 to produce.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210421427.XA CN102877175B (en) | 2012-10-29 | 2012-10-29 | Sliver and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210421427.XA CN102877175B (en) | 2012-10-29 | 2012-10-29 | Sliver and production method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102877175A CN102877175A (en) | 2013-01-16 |
| CN102877175B true CN102877175B (en) | 2015-06-10 |
Family
ID=47478680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210421427.XA Expired - Fee Related CN102877175B (en) | 2012-10-29 | 2012-10-29 | Sliver and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102877175B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572443B (en) * | 2013-11-14 | 2015-12-02 | 东华大学 | A kind of method of combing cotton ramie spinning |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1292435A (en) * | 2000-08-30 | 2001-04-25 | 赵德辉 | Production method for hemp wet-spun yarn and its product |
| CN1667169A (en) * | 2005-02-25 | 2005-09-14 | 李朝康 | Combined production method of mechanical degumming, combing by oil method, drafting and making strip for ramie |
| CN102108574A (en) * | 2011-03-21 | 2011-06-29 | 盐城悦弘织造有限公司 | Method for producing hemp yarns through vortex spinning |
| CN102330232A (en) * | 2010-07-13 | 2012-01-25 | 龚安华 | Method for manufacturing wet spun apocynum venetum tow yarn |
-
2012
- 2012-10-29 CN CN201210421427.XA patent/CN102877175B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1292435A (en) * | 2000-08-30 | 2001-04-25 | 赵德辉 | Production method for hemp wet-spun yarn and its product |
| CN1667169A (en) * | 2005-02-25 | 2005-09-14 | 李朝康 | Combined production method of mechanical degumming, combing by oil method, drafting and making strip for ramie |
| CN102330232A (en) * | 2010-07-13 | 2012-01-25 | 龚安华 | Method for manufacturing wet spun apocynum venetum tow yarn |
| CN102108574A (en) * | 2011-03-21 | 2011-06-29 | 盐城悦弘织造有限公司 | Method for producing hemp yarns through vortex spinning |
Non-Patent Citations (1)
| Title |
|---|
| 顾名淦.麻条.《麻纤维开发利用》.纺织工业出版社,1993,第45-56页. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102877175A (en) | 2013-01-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101638821B (en) | Organic long stapled cotton fiber spinning technique | |
| CN105734744A (en) | Spinning technique | |
| CN105256429B (en) | A kind of production method of instrument synthetic fibre/terylene/cotton fiber blend yarn | |
| CN104195691B (en) | Efficient processing method for fine yakwool yarn for worsted products | |
| CN104264301A (en) | Spinning process for using super-fine-denier modal to spin superfine yarn | |
| CN106995956A (en) | Xinjiang Long staple cotton spins the production method of high grade cotton yarn | |
| CN106637563A (en) | Production method of all-natural colored spun yarn | |
| CN104120525A (en) | Ultra-high molecular weight PE yarn and processing method thereof | |
| CN102505232A (en) | Flax fiber and modal fiber blended yarn and production method thereof | |
| CN106544768A (en) | A kind of production method of yakwool/bamboo fiber blended yarn | |
| CN103981612A (en) | A and B bamboo joint composite yarn and production method thereof | |
| CN105821544A (en) | Yarn spinning process of high-count combed pure mohair knitted yarns | |
| CN103572443B (en) | A kind of method of combing cotton ramie spinning | |
| CN104593920B (en) | A kind of cotton cuts off the method producing ramie combed yarn | |
| CN102181972B (en) | Ramie cotton type spinning method and pulling-cutting device used therein | |
| CN107130332A (en) | Ramie cotton blended yarn and preparation method thereof, system and application | |
| CN103572445A (en) | Ramie fiber and cotton fiber blended yarn and production method thereof | |
| CN204491097U (en) | Machine pulled apart by a kind of sliver | |
| CN101100771B (en) | Flax converter spinning process | |
| CN107988672B (en) | Method for manufacturing high-quality hemp cotton blended yarn | |
| CN102877175B (en) | Sliver and production method thereof | |
| CN102226304A (en) | Method for spinning by utilizing cashmere from Angora goats | |
| CN102534914A (en) | Snowflake yarn and manufacturing method thereof | |
| CN102787399B (en) | Method for ramie wool type spinning | |
| CN101463511B (en) | Prepositive pin roller-roller mixed ramie stretch-breaking apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |