CN100547127C - Superfine wool fiber top and manufacture method thereof - Google Patents
Superfine wool fiber top and manufacture method thereof Download PDFInfo
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- CN100547127C CN100547127C CNB2005100295846A CN200510029584A CN100547127C CN 100547127 C CN100547127 C CN 100547127C CN B2005100295846 A CNB2005100295846 A CN B2005100295846A CN 200510029584 A CN200510029584 A CN 200510029584A CN 100547127 C CN100547127 C CN 100547127C
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Abstract
A kind of superfine wool fiber top and preparation method thereof, preparation method according to superfine wool fiber top of the present invention, in the wool top manufacture method of common wool fibre, selected suitable pine tag, oven dry reach and hair technology, rationally regulate the speed ratio of the carding speed of a motor vehicle and carding element, two road combing are set, finally can obtain the wool top of high-quality superfine wool thus, the average fibre diameter of described superfine wool is 11-12 μ m.The average fibre diameter that the present invention makes is that the wool top of the superfine wool of 11-12 μ m has improved quality, grade, purposes and the value thereof that wool fibre is used for high-grade weaving face fabric greatly.
Description
Technical field
The present invention relates to a kind of wool fiber top and manufacture method thereof, more particularly, the present invention relates to a kind of superfine wool fiber top and manufacture method thereof, the average diameter of described superfine wool is the 11-12 micron.
Background technology
Wool fibre is one of main raw material that is used in textile industry and other industrial fibres or its fabric.Wool fibre is again the main raw material the most widely that is used for high-grade weaving face fabric and other accurate industrial fibres or its fabric in the textile industry.The kind of wool fibre, diameter have determined quality, grade, purposes and the value thereof of described high-grade fabric, have also determined it to be used for the value of other industrial fibres or fabric.Wherein, the diameter of wool fibre has played a crucial factor.
Yet, because the rare property in the source of up to now thin diameter wool fibre and weaving processing technology up to now, the restriction of condition, be used for the high-grade weaving face fabric of textile industry at present or be used for the diameter of wool fibre of other accurate industrial fibres or its fabric the thinnest generally about 14-20 μ m.Thus, make that thinner wool fibre is restricted in the application of high-grade fabric and other accurate industrial fibres or its fabric, like this, not only make thinner and more valuable wool fibre is lack scope for their abilities, and make the further raising of quality, grade, purposes and value thereof on wool fibre high-grade fabric and other accurate industrial fibres or its fabric be restricted.
For this reason, people develop the making of the superfine fibre of other raw materials.For example, that Chinese patent application number has for " manufacture method of basalt ultra-fine fibre " of " 99112344.1 " proposed to make is high temperature resistant, the manufacture method of the basalt ultra-fine fibre of corrosion resistant characteristic, and the fibre diameter of described basalt ultra-fine fibre can reach 7 μ m.Yet described basalt ultra-fine fibre only is used for the substrate manufacturing in petrochemical industry industry, metallurgical industry and radio field, can't replace the purposes and the field of wool fibre.And for example, Chinese patent application number has proposed a kind of preparation method of superfine fiber for the Chinese patent of " preparation method of superfine fiber " of " 01100605.6 ", described superfine fibre is a raw material with polyamide (A) 30-50 weight %, modified poly ester (B) 40-75 weight % and modified poly ester (C) 5-10 weight %, mix, make the polyamide fiber that the filament Denier is 0.0003-0.003dpf after granulation, the spinning.Yet described superfine polyamide fiber characteristic, quality still are different from wool fibre greatly, can't replace the purposes and the field of wool fibre, particularly, can't replace wool fibre high-grade weaving face fabric quality, grade, purposes and value thereof.
And for example, Chinese patent application number has proposed a kind of manufacture method of silk fiber for the Chinese patent application of " 200410054334.3 ", described silk fibroin maintain by come unstuck fusion method with silk cocoon and leftover bits and pieces thereof come unstuck, fusion again spinning be that diameter is the silk fiber of 50-3000nm.Obviously, the described fusion silk of respinning also can't replace the purposes and the field of superfine wool.
In addition, above-mentioned the first two manufacture method of planting superfine fibre is the melt spinning method of synthetic fiber, far different than wool fibre, and the manufacture method of superfine wool yarn and fabric thereof particularly.Wool fibre, particularly superfine wool adopt usually wool fibre wool top production process-formation wool fibre rove fore-spinning-formation wool fiber spunyarn after spin operation, and last doff, twist yarn and weaving process etc.
In the formation operation of above-mentioned wool fibre yarn and fabric thereof, the wool top production process of wool fibre and technology thereof are again the critical process and the technology of resultant yarn performance, one-tenth yarn count and the yarn quality of the above-mentioned wool fibre yarn of decision.
At present, in wool spinning industry, the wool top production process of wool fibre comprises wool washing process, wool blending step, carding process and pin combing process.The general process that adopts is: wool is carried out preliminary treatment, be exactly shredding, beat soil, follow the fibre-opening unit having of process as three cylinder openers etc.; Then, in wool blending step, carry out the scouring of wool degrease, use the lotion scoured wool exactly, remove grease and wool perspiration, oil-containing is controlled between 0.3～0.8%; Then, loosen, spread after the removal of impurities layer and hair once more, add an amount of antistatic additive or a certain proportion of wool oil emulsifying agent in the profit, make the oil content of scoured wool and moisture regain keep uniformity, be transported to wool bin by the air channel; By after the combing machine for fur combing, carry out the pin combing at last, formation has certain-length, discrete length, the undercoat content less than 30mm, finished product wool top card nailing neps content, oil content and row yielding wool fiber top within the specific limits, for the spinning process use in road down.
But for the wool of the superfine wool of average diameter about the 11-12 micron, an inevitable difficult problem that runs into is: the dynamics of scouring of wool and sliver is difficult to hold, slightly once firmly breaking.Wool washing process is if adopt machine washing, and original wool structure and technology will certainly be suffered certain destruction; If adopt hand washing, all be difficult at aspects such as temperature, washing agent, used dynamics keep evenly.As for the sliver operation, its difficult problem is described superfine wool because of a little less than its fineness determined monofilament strength, and intensity only is equivalent to 20% of normal wool, and is slightly firmly disconnected once drawing, the very difficult wool top of normally making.
In view of above-mentioned.The present inventor studies the wool top production process and the manufacture method of superfine wool, particularly, to average diameter is that the wool top production process and the technology thereof of the superfine wool about the 11-12 micron is studied, find: in the wool top manufacture method of common wool fibre, selected suitable scouring of wool, pine tag and stoving process, apply suitable and crude oil agent and and a hair technology, rationally regulate the speed ratio of the carding speed of a motor vehicle and carding element, two road combing are set, combing machine in the control pin combing process choose length with choose the time, the gill box output weight, drawing-off is spaced and the speed of a motor vehicle, can finally obtain high-quality superfine wool fiber top thus, the average fibre diameter of described superfine wool is 11-12 μ m.
Summary of the invention
The invention provides a kind of wool top of superfine wool, the average diameter of described superfine wool is 11-12 μ m.
Wool top according to superfine wool provided by the invention, its finished product wool top fiber (person of outstanding talent is special) average length is 50.0-54.50mm, fibre length discrete (%) is 47.50-49.0, fibre fineness discrete (%) is 17.0-18.0,＜30mm undercoat content is 20.0-22.8 (%), finished product wool top card nailing neps is 1.5-7.65 (only/gram), and finished product wool top oil content is 0.80-1.98%.
The present invention provides a kind of manufacture method of wool top of superfine wool again, the average diameter of described superfine wool is 11-12 μ m, the manufacture method of described superfine wool fiber top comprises wool washing process, wool blending step, carding process and pin combing process, described wool washing process is made up of four-five road scouring bowls, it is characterized in that
In described wool washing process, the wool fibre raw material is carried out skipping three cylinder fibre-opening unit havings after artificial garnetting, the removal of impurities, directly enter wool washing machine first groove and carry out scouring of wool;
In wool blending step, manually loosen once more, the laggard pedestrian worker of removal of impurities spread the layer and the hair;
In carding process, regulate combing and separate apart from 0.7-2.5mm, control fuds fuddled weight below 3%;
In the pin combing process, adopt the twice combing of grilling-combing-grilling-combing-grilling; The output weight of each road gill box is at 8-18g/m, and drawing-off is spaced at 40-45mm, and the speed of a motor vehicle is at 55-80m/m; The output weight of combing machine is controlled at 7-9g/m, and drawing-off is spaced and is controlled at 30-40mm, and the speed of a motor vehicle is at 95-105g/m.
According to the manufacture method of wool fiber top of the present invention, preferably, in wool washing process, first-Di, three scouring bowls add washing agent, and detergent amount is controlled at 2.2-2.5g/l, and control scouring of wool temperature is at 45-55 ℃.
According to the manufacture method of wool fiber top of the present invention, preferably, in wool washing process, scoured wool oven dry takes eyelet fabric to coat method, and oven temperature and baking hair time are controlled at 100 ℃ respectively with interior and 5-6 minute.
According to the manufacture method of wool fiber top of the present invention, preferably, in wool blending step, add an amount of antistatic additive in the profit of artificial shop layer and hair, the addition of antistatic additive is as common wool blending step.
According to the manufacture method of wool fiber top of the present invention, preferably, in carding process, combing separates apart from being controlled at 0.9-2.2mm.
According to the manufacture method of wool fiber top of the present invention, preferably, in the pin combing process, combing machine top combing adopts the #32 of fine needle number, and the bodkin of combing machine circle comb adopts #035-#045.
According to the manufacture method of wool fiber top of the present invention, preferably, in the pin combing process; Choose length and time of choosing of combing machine on France's NSC combing machine is controlled at 3 and 1 respectively.
According to the manufacture method of wool fiber top of the present invention, preferably, in the pin combing process, the gill box output weight is controlled at 8-18g/m, and drawing-off is spaced at 40-45mm, and the speed of a motor vehicle is at 65-70g/m.
According to the manufacture method of wool fiber top of the present invention, preferably, in the pin combing process, the combing machine output weight is controlled at 7-9g/m, and drawing-off is spaced and is controlled at 30-40mm, and the speed of a motor vehicle is controlled at 95-100g/m.
The specific embodiment
Below, for embodiment, specify the present invention.
Embodiment 1
One. wool washing process:
Merino superfine wool 30Kg available from Australian average diameter 11.9 μ m is carried out artificial garnetting meticulously, removal of impurities.Consider wool brute force very poor (2.08cN), be machinery and the chemical damage of effectively avoiding wool washing process that fiber is caused, so adopt the meticulous garnetting raw wool of original manual method, remove impurity such as bur, and skip three cylinder fibre-opening unit havings and directly raw wool is fed wool washing machine the 1st groove.
The consumption and the water temperature of lotion in the control washing trough.General ramuscule Australia hair oil-containing is no more than 15%, but the oil-containing of this batch wool reaches 27.7%.Want the grease in the effective scoured wool, must strengthen the consumption of lotion, and will keep certain water temperature; Water temperature is too high to be the one of the main reasons that causes scoured wool felting but simultaneously.Actual wool-cleaning technology is as follows:
| Washing trough | 1 | 2 | 3 | 4 | 5 |
| The lotion amount | 20KG | 10KG | 15KG | ||
| Water temperature | 50- 52℃ | 53-56 ℃ | 53-55 ℃ | 43-45 ℃ | 43-45 ℃ |
Lotion is thrown in the back and was fully turned round 30 minutes, makes solution uniformity in the tank, again by artificial feeding wool grease scouring.
Control in the scouring of wool process.Because superfine wool quantity is few, price is high, can't permit the meaningless loss that drop is arranged in any link.In whole scouring of wool process, every groove all has the special messenger to be responsible for, and the fiber in the auxiliary tank is in time taken out.Guarantee that curtain does not have long-pending hair, nothing is rolled, and reduces fiber felting.The scouring of wool coda, the water in the emptying washing trough drags for the surplus hair in the groove clearly successively.
Be damage, the loss to wool of the machinery that reduces the scoured wool baking stage and high-temperature steam, the special manual type of having taked eyelet fabric to coat is carried out the scoured wool oven dry.Control oven temperature and baking hair time.Temperature is low, the time is short, and then wool is difficult for oven dry; Temperature height, time are long, and the wool fibre brute force is with damaged, and easily yellowing.
Wool blending step
Adopt artificial shop layer and hair.At first scoured wool is manually loosened, apply then with crude oil and antistatic additive and crude oil and antistatic additive and can adopt common and crude oil and antistatic additive.Vexed hair was guaranteed the finish uniformly penetrating more than 24 hours.Be the minimizing card nailing neps, make and on the low side being controlled at below 18% of hair moisture regain that the relative humidity in raising workshop is production difficulty that cause to reduce on the low side with the hair moisture regain.
Be to reduce the mechanical damage of fiber, adopt the clean hair that is different from conventional machining process, and directly adopt the method for " artificial fixed heavy, the artificial hair of feeding " without feeding box.
Carding process
The speed ratio in the speed of a motor vehicle of loweing and the district of adjusting combing rationally.Regulate combing and separate, control fuds fuddled weight below 3% apart from 0.7-2.5mm.
The pin combing process
Consider that superfine wool is very easy in the slivering process to produce a large amount of card nailing neps, elitely selected the up-to-date pin of French NSC, the combing production line carries out slivering processing; For reducing the finished product card nailing neps to greatest extent, through 2 times PB33 combing.Maximum pin number is adopted in PB33 combing machine circle comb and top comb, and top comb 32# number, the arrangement of circle comb is as follows:
| Bodkin | 045 | 045 | 035 | 035 | 035 | 035 |
| Fine needle | F45 | F40 | F35 | F35 | F35 |
Concrete pin, combing, process are as follows:
| Technological process | And close radical | Drafting multiple | (m m) spaces | Shaping weight (g/ m) | The speed of a motor vehicle (m/mi n) |
| GC15 is last | 6-7 | 6-6.20 | 43-45 | 12.5 | 75-80 |
| GC15 the first two | 4 | 6-6.20 | 40-42 | 8.0 | 60-65 |
| The PB33 combing | 16 | -- | 34-36 | 7.0 | 100-105 |
| Behind the GC15 one | 7-8 | 5.-5.20 | 39-40 | 11.2 | 57-59 |
| GC15 the first two | 4 | 4.50 | 39-40 | 10.0 | 75-80 |
| The PB33 combing | 16 | -- | 34-36 | 9.0 | 98-102 |
| Behind the GC15 one | 9 | 5.2-5.40 | 40-42 | 15.0 | 55-57 |
| Behind the GC15 two | 7-8 | 6.4-6.67 | 41-42 | 18.0 | 74-76 |
According to above-mentioned technology, success be that 11 microns wool fibre has been made wool top with 30 kilogram weights, average fibre diameter, quality index is as follows:
| Test event | Test result | Remarks |
| Finished product wool top Hauteur length (mm) | 53.10 | The test of Almeter instrument |
| Finished product wool top Hauteur length disperse (%) | 48.90 | The test of Almeter instrument |
| Finished product wool top＜30mm undercoat content (%) | 21.50 | The test of Almeter instrument |
| Finished product wool top card nailing neps (only/gram) | 1.83 | |
| Finished product wool top oil content) | 0.90 | |
| Row yielding (%) | 71.20 |
Embodiment 2
Except adopting following concrete pin, combing, other are as embodiment 1.
| Technological process | And close radical | Drafting multiple | (m m) spaces | Shaping weight (g/m) | The speed of a motor vehicle (m/mi n) |
| GC15 is last | 6 | 6-6.20 | 40-42 | 10.5 | 57-60 |
| GC15 the first two | 4 | 4-4.50 | 40-42 | 9.8 | 57-60 |
| The PB33 combing | 16 | -- | 32-34 | 11.0 | 100-105 |
| Behind the GC15 one | 7-8 | 5.-5.20 | 40-42 | 15-16.6 | 57-59 |
| GC15 the first two | 3 | 4.90 | 40-42 | 10.0 | 58-61 |
| The PB33 combing | 16 | -- | 34-35 | 10.2 | 98-102 |
| Behind the GC15 one | 8 | 6.0-6.2 | 40-42 | 16.0 | 55-57 |
| Behind the GC15 two | 7-8 | 6.1-6.5 | 41-42 | 18.0 | 60-61 |
According to above-mentioned technology, success be that the wool fibre of 11-12 micron has been made wool top with 60 kilogram weights, average fibre diameter, quality index is as follows:
| Test event | Test result | Remarks |
| Finished product wool top Hauteur length (mm) | 54.10 | The test of Almeter instrument |
| Finished product wool top Hauteur length disperse (%) | 47.80 | The test of Almeter instrument |
| Finished product wool top＜30mm undercoat content (%) | 20.50 | The test of Almeter instrument |
| Finished product wool top card nailing neps (only/gram) | 1.69 | |
| Finished product wool top oil content) | 0.98 | |
| Row yielding (%) | 69.90 |
Preparation method according to superfine wool fiber top of the present invention, in the wool top manufacture method of common wool fibre, selected suitable pine tag, oven dry reach and hair technology, rationally regulate the speed ratio of the carding speed of a motor vehicle and carding element, two road combing are set, can obtain the wool top of high-quality superfine wool thus, the average fibre diameter of described superfine wool is 11-12 μ m.The average fibre diameter that the present invention makes is that the wool top of the superfine wool of 11-12 μ m has improved quality, grade, purposes and the value thereof that wool fibre is used for high-grade weaving face fabric greatly.
Claims (9)
1. superfine wool fiber top, it is characterized in that, the average diameter of described superfine wool is 11-12 μ m, the average fiber length of described superfine wool fiber top is 50.0-54.50mm, fibre length is discrete to be 47.50-49.0%, and fibre fineness is discrete to be 17.0-18.0%, and＜30mm undercoat content is 20.0-22.8%, finished product wool top card nailing neps is a 1.5-7.65/gram, and finished product wool top oil content is 0.80-1.98%.
2. manufacture method of making superfine wool fiber top as claimed in claim 1, the manufacture method of described superfine wool fiber top comprises wool washing process, wool blending step, carding process and pin combing process, described wool washing process is made up of four-five road scouring bowls, it is characterized in that
In described wool washing process, the wool fibre raw material is carried out skipping fibre-opening unit having after artificial garnetting, the removal of impurities, directly enter wool washing machine first scouring bowl and carry out scouring of wool;
In wool blending step, manually loosen once more, the laggard pedestrian worker of removal of impurities spread the layer and the hair;
In carding process, regulate combing and separate distance at 0.7-2.5mm;
In the pin combing process, adopt the twice combing of grilling-combing-grilling-combing-grilling; The output weight of each road gill box is at 8-18g/m, and drawing-off is spaced at 40-45mm, and the speed of a motor vehicle is at 55-80m/min; The output weight of combing machine is controlled at 7-9g/m, and drawing-off is spaced and is controlled at 30-40mm, and the speed of a motor vehicle is at 95-105m/min.
3. the manufacture method of superfine wool fiber top as claimed in claim 2 is characterized in that, in wool washing process, first-Di, three scouring bowls add washing agent, and detergent amount is controlled at 2.2-2.5g/l, and control scouring of wool temperature is at 45-55 ℃.
4. as the manufacture method of claim 2 or 3 described superfine wool fiber tops, it is characterized in that in wool washing process, scoured wool oven dry takes eyelet fabric to coat method, oven temperature and baking hair time are controlled at 100 ℃ respectively with interior and 5-6 minute.
5. the manufacture method of superfine wool fiber top as claimed in claim 2 is characterized in that, in wool blending step, combing separates apart from being controlled at 0.9-2.2mm.
6. the manufacture method of superfine wool fiber top as claimed in claim 2 is characterized in that, in the pin combing process, combing machine top combing adopts the #32 of fine needle number, and the bodkin of combing machine circle comb adopts #035-#045.
7. the manufacture method of superfine wool fiber top as claimed in claim 2 is characterized in that, in the pin combing process, choose length and time of choosing of the combing machine on the French combing machine NSC is respectively 3 and 1.
8. the manufacture method of superfine wool fiber top as claimed in claim 2 is characterized in that, in the pin combing process, the gill box speed of a motor vehicle is at 65-70m/min.
9. the manufacture method of superfine wool fiber top as claimed in claim 2 is characterized in that, in the pin combing process, the combing machine speed of a motor vehicle is controlled at 95-100m/min.
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| CNB2005100295846A CN100547127C (en) | 2005-09-13 | 2005-09-13 | Superfine wool fiber top and manufacture method thereof |
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| CNB2005100295846A CN100547127C (en) | 2005-09-13 | 2005-09-13 | Superfine wool fiber top and manufacture method thereof |
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| CN100547127C true CN100547127C (en) | 2009-10-07 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101270528B (en) * | 2008-04-21 | 2012-05-16 | 宁波雅戈尔毛纺织染整有限公司 | Method for producing pure wool crease-shedding facing material |
| CN102517745A (en) * | 2011-11-28 | 2012-06-27 | 江苏阳光股份有限公司 | 500-Nm pure wool worsted tweed and preparation method thereof |
| CN111235640A (en) * | 2020-01-16 | 2020-06-05 | 天宇羊毛工业（张家港保税区）有限公司 | Production process of high-fineness wool tops |
| CN111607861A (en) * | 2020-04-26 | 2020-09-01 | 天宇羊毛工业（张家港保税区）有限公司 | Ultra-short bar carding process |
| 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 |
| CN114000204B (en) * | 2021-12-06 | 2022-11-04 | 天宇羊毛工业（张家港保税区）有限公司 | Wool washing and sliver making process for high-sludge high-count wool |
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