CN111607861A - Ultra-short bar carding process - Google Patents
Ultra-short bar carding process Download PDFInfo
- Publication number
- CN111607861A CN111607861A CN202010340258.1A CN202010340258A CN111607861A CN 111607861 A CN111607861 A CN 111607861A CN 202010340258 A CN202010340258 A CN 202010340258A CN 111607861 A CN111607861 A CN 111607861A
- Authority
- CN
- China
- Prior art keywords
- wool
- sliver
- gilling
- length
- short
- 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
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/025—Yarns or threads formed from hair
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/30—Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as incidental measures during spinning or twisting
- D01H13/306—Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as incidental measures during spinning or twisting by applying fluids, e.g. steam or oiling liquids
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/02—Gill boxes or other drafting machines employing fallers or like pinned bars
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/02—Gill boxes or other drafting machines employing fallers or like pinned bars
- D01H5/12—Details
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2211/00—Protein-based fibres, e.g. animal fibres
- D10B2211/01—Natural animal fibres, e.g. keratin fibres
- D10B2211/02—Wool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention provides an ultrashort strip carding process, which comprises the following steps: 1) mixing the raw wool and the wool, namely selecting medium ramuscule lambs with uniform quality and good color, the fineness of 15.5MIC-23.5MIC, the length range of the wool tufts of 40-55mm and the average length of 40-47HM in the Australia auction market; 2) wool washing: the wool is short in length, the raw wool does not need to be opened excessively, the wool is cleaned on a special short wool top cleaning line, the yield is controlled to be 1.5-2.5 tons/hour, the flow rate of water in a washing tank is not too high, otherwise the raw wool is easily scattered to cause fiber loss, and the finished product rate data is influenced to cause great loss; 3) preparing strips; 4) and (6) packaging. The ultra-short sliver carding process provided by the invention has the advantages that the length and the quality of the produced product are stable, the dyeing is uniform, the subsequent roving spinning process is easy to reduce, the production cost is reduced, the fiber yield loss caused by excessive chemical process treatment is reduced, and the utilization rate of wool is improved.
Description
Technical Field
The invention relates to the field of wool top preparation, in particular to an ultrashort wool carding process.
Background
The wool with the thickness of 45mm is suitable for processing the loose carbonized wool in a carbonization plant under the normal condition, but new products need to be developed in China, hollow spheres produced by a wool top plant are required to be easy to dye by the hollow spheres directly to a dyeing and finishing plant, the length index of the product is stable, the dyeing is uniform, the production cost is reduced in the subsequent spinning process of the product, the fiber yield loss caused by excessive chemical process treatment is reduced, and the utilization rate of the wool is improved.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide an ultrashort sliver carding process, so that produced products are uniformly dyed, the subsequent spinning process is reduced, the production cost is reduced, the fiber yield loss caused by excessive process treatment is reduced, and the utilization rate of wool is improved.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
an ultra-short bar carding process comprises the following steps:
1) mixing the raw hair and the feather, namely selecting medium ramuscule lambs with uniform quality and good color, the fineness of 15.5MIC-23.5MIC, the length range of 40-55mm and the average length of 40-47mm in the Australia auction market;
2) wool washing: the wool is short in length, the raw wool does not need to be opened excessively, the wool is cleaned on a special short wool top cleaning line, the yield is controlled to be 1.5-2.5 tons/hour, the flow rate of water in a washing tank is not too high, otherwise the raw wool is easily scattered to cause fiber loss, and the finished product rate data is influenced to cause great loss;
3) preparing strips:
mixing the following components: because the short cohesive force is poor, the usage amount of the wool blending oil is controlled to be small, otherwise, excessive lubrication can influence the wool combing stripping, the end breakage rate is high, and the whole production efficiency is low, therefore, the cohesive agent is used for replacing 20 percent of the wool blending oil and is added with a proper amount of antistatic agent, the end breakage rate of the subsequent wool combing is relatively low, and the production efficiency is high;
wool combing: the wool is produced by an Oktier 2.5M carding machine or a domestic carding machine B272, the sliver output speed is 50-60M/min, and the sliver output weight is 18-22 g; the speed of the main cylinder is 450-550 m/min, the speed ratio of the working roll to the main cylinder is 22-27, the speed ratio of the doffer to the main cylinder is 35-40 m/min, the speed ratio to the main cylinder is 12.5, and the fiber density is 0.5-0.6 g/square meter
③ carding: the imported GN gilling machine or domestic gilling machine is suitable for gilling, the distance between a drafting roller (changed into a small roller 25mm) and the drafting leather roller is preferably smaller, the control is 28-30mm, the sliver discharging speed of the sliver discharging leather roller is 45-55 m/min, the setting of the needle plate density is compact, the carding definition of the wool net is improved, the cohesive force is increased, and accordingly broken ends are reduced, fine count wool passes through three gilling combs which are respectively No. 4, No. 5 and No. 5 needles, middle count wool passes through No. 3, No. 4 and No. 4 circular needles, the drafting multiples are respectively set at 4 times, 4.5 times and 5.0 times, the feeding tension and the sliver discharging pressure are moderate, the breakage rate is prevented from being high, the sliver discharging weight of the third gilling is controlled at 13-15 g/m, a sliver discharging barrel device is adopted, and the sliver discharging is not easy to break;
combing: 18-22 slivers are fed at one time by using a French inlet PB30/PB32, the wool drawing phenomenon can be caused by excessive feeding, the wool top making rate is influenced, the feeding length of a fine branch adopts 21 teeth, the feeding length of about 4.8 MM/tooth, the middle branch adopts 19 teeth of about 5.3 MM/tooth, the coarse branch adopts 18 teeth of about 5.5 MM/tooth, the combing distance is 28-30MM, and the weight of discharged sliver is 18-22 g/m;
fifthly, back-stitching: the finishing requirement is basically the same as that of the previous needle combing, and the finished product sliver mass is 25 g/m;
4) and (6) packaging.
As an improvement, in the gilling step, batches which are difficult to produce can be produced by adopting 2 gilling passes.
As an improvement, in the step 1), for high-quality products, the kam abdomen fur cannot be added.
As an improvement, the cohesive agent is CT-B1886 cohesive agent or SJ-B cohesive agent.
The invention has the beneficial effects that:
according to the hollow ball, the cohesion force of the wool is improved by using the cohesive agent through the processes of mixing raw wool and wool, washing, mixing, carding, gilling, combing, gilling and packaging, so that the end breakage rate of the subsequent carding is relatively low, the production efficiency is high, the strip is discharged by adopting a strip-barrel device and is not easy to end breakage, the hollow ball product has stable length index, the dyeing is uniform, the production cost is reduced in the subsequent spinning process, the fiber yield loss caused by excessive chemical process treatment is reduced, and the utilization rate of the wool is improved.
Detailed Description
The invention is illustrated below by means of specific examples, without being restricted thereto.
Example one
An ultra-short bar carding process comprises the following steps:
1) mixing the raw wool and the wool, namely selecting fine count lambs with uniform quality and good color on the Australia auction market, wherein the fineness is 15.5MIC, the length range is 40-55mm, and the average length is 45 mm;
2) wool washing: the length of the wool is short, the wool is cleaned on a special short wool top cleaning line without excessively opening raw wool, and the yield is controlled to be 1.5 tons/hour;
3) preparing strips:
mixing the following components: because the cohesive force is poor due to short length, the usage amount of the wool blending oil is controlled to be small, otherwise, excessive lubrication can influence wool combing and stripping, the end breakage rate is high, and the whole production efficiency is low, so that 20% of the wool blending oil is replaced by the cohesive agent;
wool combing: the wool is produced by an Oktier 2.5M carding machine or a domestic carding machine B272, the sliver output speed is 50M/min, and the sliver output weight is 18 g;
③ carding: the imported GN gilling machine or the domestic gilling machine is suitable for gilling, the spacing between a sliver outlet roller and a sliver outlet compression roller is as small as possible, the control is 28mm, the sliver outlet speed is 45 m/min, the density of a needle plate is set tightly, the cohesive force is improved, so that broken ends are reduced, the three gilling passes through the three gilling, namely 4#, 5# and 5# needles, the drafting multiples are set to be 4 times, 4.5 times and 5.0 times respectively, the third sliver outlet weight is controlled to be 13 g/m, and sliver outlet adopts a sliver barrel device and is not easy to break;
combing: 18 pieces of wool tops are fed at one time by using a French inlet PB30/PB32, the wool tops are napped due to excessive feeding, the wool tops production rate is influenced, the feeding length adopts 21 teeth, the feeding length is about 4.8 MM/tooth, the combing distance is 30MM, and the weight of the discharged wool tops is 18 g/m;
fifthly, back-stitching: the finishing requirement is basically the same as that of the previous needle combing, and the finished product sliver mass is 25 g/m;
4) and (6) packaging.
In the gilling step, batches which are difficult to produce can be produced by adopting 2 gilling passes.
In the step 1), for high-quality products, the abdomen hair of the kam cannot be added.
The cohesive agent is CT-B1886 cohesive agent or SJ-B cohesive agent.
Example two
An ultra-short bar carding process comprises the following steps:
1) mixing the raw hair and the feather, namely selecting middle-branch lambs with uniform quality and good color on the Australia auction market, wherein the fineness is 19.5MIC, the length range is 40-55mm, and the average length is 42 mm;
2) wool washing: the length of the wool is short, the wool is cleaned on a special short wool top cleaning line without excessively opening raw wool, and the yield is controlled to be 2.0 tons/hour;
3) preparing strips:
mixing the following components: because the cohesive force is poor due to short length, the usage amount of the wool blending oil is controlled to be small, otherwise, excessive lubrication can influence wool combing and stripping, the end breakage rate is high, and the whole production efficiency is low, so that 20% of the wool blending oil is replaced by the cohesive agent;
wool combing: the wool is produced by an Oktier 2.5M carding machine or a domestic carding machine B272, the sliver output speed is 55M/min, and the sliver output weight is 20 g;
③ carding: the imported GN gilling machine or the domestic gilling machine is suitable for gilling, the spacing between a sliver outlet roller and a sliver outlet compression roller is as small as possible, the control is 28mm, the sliver outlet speed is 50m/min, the density of a needle plate is set tightly, the cohesive force is improved, so that broken ends are reduced, three gilling passes through the three gilling, namely 3#, 4# and 5# needles, the drafting multiples are set to be 4 times, 4.5 times and 5.0 times respectively, the weight of the third sliver outlet is controlled to be 14 g/m, and a sliver barrel device is adopted for sliver outlet, so that the broken ends are not easy to break;
combing: 20 pieces of wool tops are fed at one time by using a French inlet PB30/PB32, the wool tops are napped due to excessive feeding, the wool tops production rate is influenced, the feeding length adopts 20 teeth, the feeding length is about 5.0 MM/tooth, the combing distance is 30MM, and the weight of the discharged wool tops is 20 g/m;
4) and (6) packaging.
In the gilling step, batches which are difficult to produce can be produced by adopting 2 gilling passes.
In the step 1), for high-quality products, the abdomen hair of the kam cannot be added.
The cohesive agent is CT-B1886 cohesive agent or SJ-B cohesive agent.
EXAMPLE III
An ultra-short bar carding process comprises the following steps:
1) mixing the raw wool and the wool, namely selecting thick lambs with uniform quality and good color on the Australia auction market, wherein the fineness is 23.5MIC, the length range is 40-55mm, and the average length is 45 mm;
2) wool washing: the length of the wool is short, the wool is cleaned on a special short wool top cleaning line without excessively opening raw wool, and the yield is controlled to be 2.5 tons/hour;
3) preparing strips:
mixing the following components: because the cohesive force is poor due to short length, the usage amount of the wool blending oil is controlled to be small, otherwise, excessive lubrication can influence wool combing and stripping, the end breakage rate is high, and the whole production efficiency is low, so that 20% of the wool blending oil is replaced by the cohesive agent;
wool combing: the wool is produced by an Oktier 2.5M carding machine or a domestic carding machine B272, the sliver output speed is 60M/min, and the sliver output weight is 22 g/M;
③ carding: the imported GN gilling machine or the domestic gilling machine is suitable for gilling, the spacing between a sliver outlet roller and a sliver outlet compression roller is as small as possible, the control is up to 30mm, the sliver outlet speed is 55 m/min, the density of a needle plate is set tightly, the cohesive force is improved, so that broken ends are reduced, the three gilling passes through three gilling, namely 3#, 4# and 4# needles, the drafting multiples are set to be 4 times, 4.5 times and 5.0 times respectively, the third sliver outlet weight is controlled to be 15 g/m, and sliver outlet adopts a sliver barrel device, so that the broken ends are not easy to break;
combing: 22 slivers are fed at one time by using a French inlet PB30/PB32, the wool top pulling phenomenon is caused by excessive feeding, the wool top making rate is influenced, the feeding length adopts 18 teeth, the feeding length is about 5.5 MM/tooth, the combing distance is 30MM, and the sliver discharging weight is 22 g/m;
fifthly, back-stitching: the finishing requirement is basically the same as that of the previous needle combing, and the finished product sliver mass is 25 g/m;
4) and (6) packaging.
In the gilling step, batches which are difficult to produce can be produced by adopting 2 gilling passes.
In the step 1), for high-quality products, the abdomen hair of the kam cannot be added.
The cohesive agent is CT-B1886 cohesive agent or SJ-B cohesive agent.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. An ultra-short bar carding process is characterized by comprising the following steps:
1) mixing the raw wool and the wool, namely selecting medium ramuscule lambs with uniform quality and good color, the fineness of 15.5MIC-23.5MIC, the length range of the wool tufts of 40-55mm and the average length of 40-47HM in the Australia auction market;
2) wool washing: the length of the wool is short, the wool is cleaned on a special short wool top cleaning line without excessively opening raw wool, and the yield is controlled to be 1.5-2.5 tons/hour;
3) preparing strips:
mixing the following components: because the cohesive force is poor due to short length, the usage amount of the wool blending oil is controlled to be small, otherwise, excessive lubrication can influence wool combing and stripping, the end breakage rate is high, and the whole production efficiency is low, so that 20% of the wool blending oil is replaced by the cohesive agent;
wool combing: the wool is produced by an Oktier 2.5M carding machine or a domestic carding machine B272, the sliver output speed is 50-60M/min, and the sliver output weight is 18-20 g;
③ carding: the imported GN gilling machine or the domestic gilling machine is suitable for gilling, the spacing between a sliver outlet roller and a sliver outlet compression roller is as small as possible, the control is 28-30mm, the sliver outlet speed is 45-55 m/min, the density of a needle plate is set tightly, the cohesive force is improved, so that broken ends are reduced, fine count wool passes through three gilling combs and is respectively No. 4, No. 5 and No. 5 needles, medium coarse count wool passes through No. 3, No. 4 and No. 4 round needles, the drafting multiples are respectively set at 4 times, 4.5 times and 5.0 times, the weight of the third sliver outlet is controlled at 13-15 g/m, and sliver outlet adopts a sliver barrel device and is not easy to break;
combing: 18-22 slivers are fed at one time by using a French inlet PB30/PB32, the wool drawing phenomenon can be caused by excessive feeding, the wool top making rate is influenced, the feeding length of a fine branch adopts 21 teeth, the feeding length of about 4.8 MM/tooth, the middle branch adopts 19 teeth of about 5.3 MM/tooth, the coarse branch adopts 18 teeth of about 5.5 MM/tooth, the combing distance is 28-32MM, and the weight of discharged sliver is 18-22 g/m;
fifthly, back-stitching: the finishing requirement is basically the same as that of the previous gilling, and the finished product sliver mass is 20-25 g/m;
4) and (6) packaging.
2. Ultra short sliver carding process according to claim 1, wherein in said gilling step, batches which are more difficult to produce can be produced with 2-pass gilling.
3. Ultra short sliver carding process according to claim 1, wherein in step 1), for high quality products, no threshold abdomen hairs must be incorporated.
4. The ultrashort strip carding process of claim 1, wherein the type of the clasping agent is CT-B1886 clasping agent or SJ-B clasping agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010340258.1A CN111607861A (en) | 2020-04-26 | 2020-04-26 | Ultra-short bar carding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010340258.1A CN111607861A (en) | 2020-04-26 | 2020-04-26 | Ultra-short bar carding process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111607861A true CN111607861A (en) | 2020-09-01 |
Family
ID=72196108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010340258.1A Pending CN111607861A (en) | 2020-04-26 | 2020-04-26 | Ultra-short bar carding process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111607861A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112251863A (en) * | 2020-09-09 | 2021-01-22 | 天宇羊毛工业（张家港保税区）有限公司 | Preparation process of short wool tops |
| CN112301489A (en) * | 2020-09-09 | 2021-02-02 | 天宇羊毛工业（张家港保税区）有限公司 | Preparation process of 13.9-micron short wool tops |
| CN112593318A (en) * | 2020-09-09 | 2021-04-02 | 天宇羊毛工业（张家港保税区）有限公司 | Preparation process of 18.5-micron short wool tops |
| CN114481378A (en) * | 2022-02-08 | 2022-05-13 | 张家港宇新羊毛工业有限公司 | Carding sliver making process for short and coarse wool |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0770851A (en) * | 1990-08-24 | 1995-03-14 | Hanol Angora Fabric Co Ltd | Preparation of angola rabbit wool |
| US6330786B1 (en) * | 1999-09-10 | 2001-12-18 | Great Plains Buffalo Products, Inc. | Buffalo hair yarn and fabric and method of making buffalo hair yarn and fabric |
| CN1932088A (en) * | 2005-09-13 | 2007-03-21 | 恒源祥（集团）有限公司 | Superfine wool fiber top and its making process |
| CN102704098A (en) * | 2012-01-17 | 2012-10-03 | 张家港市中孚达纺织科技有限公司 | Production process of pure-spined combed yak wool |
| CN105821544A (en) * | 2016-04-25 | 2016-08-03 | 江苏中孚达科技股份有限公司 | Yarn spinning process of high-count combed pure mohair knitted yarns |
| CN108547024A (en) * | 2018-05-30 | 2018-09-18 | 如皋市周沁服装有限公司 | A kind of novel wool textile technique |
| CN108914283A (en) * | 2018-07-19 | 2018-11-30 | 江苏丹毛纺织股份有限公司 | A kind of production method of velvet apple type hybrid technique route spinning high-count cashmere yarn |
-
2020
- 2020-04-26 CN CN202010340258.1A patent/CN111607861A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0770851A (en) * | 1990-08-24 | 1995-03-14 | Hanol Angora Fabric Co Ltd | Preparation of angola rabbit wool |
| US6330786B1 (en) * | 1999-09-10 | 2001-12-18 | Great Plains Buffalo Products, Inc. | Buffalo hair yarn and fabric and method of making buffalo hair yarn and fabric |
| CN1932088A (en) * | 2005-09-13 | 2007-03-21 | 恒源祥（集团）有限公司 | Superfine wool fiber top and its making process |
| CN102704098A (en) * | 2012-01-17 | 2012-10-03 | 张家港市中孚达纺织科技有限公司 | Production process of pure-spined combed yak wool |
| CN105821544A (en) * | 2016-04-25 | 2016-08-03 | 江苏中孚达科技股份有限公司 | Yarn spinning process of high-count combed pure mohair knitted yarns |
| CN108547024A (en) * | 2018-05-30 | 2018-09-18 | 如皋市周沁服装有限公司 | A kind of novel wool textile technique |
| CN108914283A (en) * | 2018-07-19 | 2018-11-30 | 江苏丹毛纺织股份有限公司 | A kind of production method of velvet apple type hybrid technique route spinning high-count cashmere yarn |
Non-Patent Citations (1)
| Title |
|---|
| 孙稚枫等: "澳大利亚超细羊毛制条工艺研究", 《上海毛麻科技》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112251863A (en) * | 2020-09-09 | 2021-01-22 | 天宇羊毛工业（张家港保税区）有限公司 | Preparation process of short wool tops |
| CN112301489A (en) * | 2020-09-09 | 2021-02-02 | 天宇羊毛工业（张家港保税区）有限公司 | Preparation process of 13.9-micron short wool tops |
| CN112593318A (en) * | 2020-09-09 | 2021-04-02 | 天宇羊毛工业（张家港保税区）有限公司 | Preparation process of 18.5-micron short wool tops |
| CN114481378A (en) * | 2022-02-08 | 2022-05-13 | 张家港宇新羊毛工业有限公司 | Carding sliver making process for short and coarse wool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111607861A (en) | Ultra-short bar carding process | |
| CN101498069B (en) | Novel rove sirospun production method | |
| CN102719960B (en) | Cotton fiber, aloe fiber and viscose fiber blended yarn and yarn spinning process thereof | |
| CN102011225B (en) | Heating blended yarn and spinning process thereof | |
| CN107059195B (en) | A kind of production method of PBT color spot covering yarn | |
| CN101343809A (en) | Production method of cotton bamboo silk towel | |
| CN101979733B (en) | Method for producing hemp high-count yarns and folded yarns through Siro-spinning or Sirofil-spinning | |
| CN103469403B (en) | A kind of Novel polyester imitation cotton fiber blended color spinning yarn and production method thereof | |
| CN101671893A (en) | Production method of tencel and flax mixed rotor spinning yarn | |
| CN102011230A (en) | Method for producing flax wet-spun high count yarns and strands by Sirofil | |
| CN106637563A (en) | Production method of all-natural colored spun yarn | |
| CN102021702A (en) | Spinning method of spun-dyed hemp/cotton blended yarn | |
| CN104711729A (en) | Blended yarn of all-new ultra-mimic cotton fibers and mercerized wool fibers and spinning process thereof | |
| CN110055651A (en) | The scribbled and its spinning process of Sorona fiber, Seawool fiber and regenerated terylene | |
| CN105506804A (en) | Production method for combed cotton hemp mulberry silk blending colored spun yarn | |
| CN104818559B (en) | A kind of cotton/spun silk section coloured yarn and its production method | |
| CN105821544A (en) | Yarn spinning process of high-count combed pure mohair knitted yarns | |
| CN103215712B (en) | Super short-thin soft fiber gathers suede spinning and production method thereof | |
| CN104805554A (en) | Spinning method for aloe yarns | |
| CN104862841A (en) | Blended yarn spinning method | |
| CN107988672B (en) | Method for manufacturing high-quality hemp cotton blended yarn | |
| CN101629344B (en) | Australian wool fiber and cotton fiber blended yarn and manufacturing process thereof | |
| CN100415969C (en) | Cotton flax blended yarn with high yarn counts and its manufacturing process | |
| CN102534903A (en) | Preparation method of parster multi-component semi-worsted yarns | |
| CN102877176A (en) | Spun silk, pima cotton, tencel and nandina fiber blended siro spinning process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200901 |