CN1029748C - Twistless spinning technology and equipment for ramie - Google Patents
Twistless spinning technology and equipment for ramie Download PDFInfo
- Publication number
- CN1029748C CN1029748C CN 93107145 CN93107145A CN1029748C CN 1029748 C CN1029748 C CN 1029748C CN 93107145 CN93107145 CN 93107145 CN 93107145 A CN93107145 A CN 93107145A CN 1029748 C CN1029748 C CN 1029748C
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- Prior art keywords
- ramie
- apron
- yarn
- false
- drafting
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- 240000008564 Boehmeria nivea Species 0.000 title claims abstract description 37
- 238000005516 engineering process Methods 0.000 title claims abstract description 24
- 238000010050 twist less spinning Methods 0.000 title claims description 14
- 241001589086 Bellapiscis medius Species 0.000 claims abstract description 30
- 238000009987 spinning Methods 0.000 claims abstract description 16
- 230000001360 synchronised effect Effects 0.000 claims abstract description 10
- 239000000853 adhesive Substances 0.000 claims abstract description 5
- 239000002002 slurry Substances 0.000 claims description 23
- 238000001035 drying Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000004513 sizing Methods 0.000 claims description 7
- 235000013351 cheese Nutrition 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims description 2
- 238000007650 screen-printing Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 229920002472 Starch Polymers 0.000 claims 1
- 235000019698 starch Nutrition 0.000 claims 1
- 239000008107 starch Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 7
- 239000010985 leather Substances 0.000 abstract description 4
- 239000004753 textile Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 9
- 210000002268 wool Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000007383 open-end spinning Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007378 ring spinning Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The present invention a ramie fiber fabrication technology and equipment. The technology mainly comprises: a conventional ramie long fiber roving longitude drafting device is drafted to specific fineness; under the action of a crossing leather ring false twister and a cord roller, false twisting and traction are applied to yarn strips; at the same time, an adhesive agent is applied to the yarn; the yarn then passes through a synchronous dryer; finally the yarn is coiled into parallel spool untwisted yarn. The present invention realizes the manufacturing procedures of ramie long fiber untwisted yarn spinning. Thus, the deep-processing capability and the technology technical levels of the existing ramie products are obviously increased. The present invention provides an effective processing technology for producing the ramie long fiber high-grade textile products with high quality and low consumption.
Description
The present invention relates to a kind of processing technology and equipment of ramee, relate to the technology and the equipment thereof of ramie twistless spinning or rather.
Ramie is the distinctive high-grade textile raw material of China, and its product that is made into is with good heat conduction, humidity absorption and release and anti-microbial property and be celebrated.Dress is nice and cool, radiate heat and ventilate, is the desirable lining of making summer clothes.At present China institute generally the process of ramie spinning of employing have two kinds: a kind of is schappe system processing (also claiming old technology); Another kind is wool spinning technology (also claiming new technology), the difference of these two kinds of technologies only is that before their resultant yarns be to adopt different shreddings and comb spinning process and equipment, and the process mechanism of its resultant yarn all is to adopt the ring spinning method, the structure of resultant yarn also all has the twist, because ramee is thick and stiff, cohesive force is poor, the dimity number that causes existing schappe system processing of employing or wool spinning technology to be processed is low, the twist is high, and Yarn filoplume is many, the grey cloth wiriness.These all bring a lot of masty difficulties and problem to dyeing and finishing processing, and the market competitiveness of ramie product is greatly limited.The ramie yarn of existing processes and the cloth that is processed into can't satisfy the superior requirement of textile product.
Purpose of the present invention is exactly the deficiency that overcomes prior art, and long fine twistless spinning technology of a kind of ramie and equipment thereof are provided, and to improve the added value and the deep process technology level of ramie product, further widens ramie product, makes ramie yarn reach superior requirement.
The present invention seeks to realize by following content, a kind of technology of ramie twistless spinning, at least comprise ramie stripes is carried out drawing-off, dewing, carry out false twisting heating and coiling, it is characterized in that, the long fine rove of ramie is through three roller length apron drafting arrangements, with the fineness of its roving-drafting to regulation, front roller output by drafting system, and under the effect of intersection apron false twister and cord roller, yarn affair to front roller output applies false twisting and traction, when intersection apron false twister applies afterturn to sliver, measuring pump delivers on the intersection apron false twister for the slurry mouth quantitative the passing through of adhesive from stock tank, from the sliver of cord roller output is non-twist hygrometric state spun yarn, this non-twist hygrometric state spun yarn is sent into synchronous baking apparatus, become the dry state spun yarn through the hygrometric state spun yarn behind the drying, this dry state spun yarn is wound into parallel cheese with zero twisted yarn at the coiling groove drum under the effect of coiling reel cage and tension compensator.
A kind of equipment of ramie twistless spinning, which comprises at least the device of a drawing-off dimity, give sizing device, false-twisting device, baking apparatus, coiler device, it is characterized in that, described drafting system is three rollers and short apron drafting arrangement, downstream at this drafting system is provided with false-twisting device, this false-twisting device is for intersecting the apron false twister, give sizing device by measuring pump, give the slurry mouth, stock tank is formed with the pipeline that links to each other, be arranged on for the slurry mouth to intersect the apron false twister near, so that by the slurries of stock tank being provided on the false twister device to give slurry to ramie stripes for the slurry mouth, described baking apparatus is synchronous baking apparatus, this synchronous baking apparatus comprises the baking ryce, below the baking ryce, be provided with heating tube, air inlet and air outlet, so that the baking ryce carries out drying while the dimity of reeling from false-twisting device output, the dimity with drying flows to coiler device simultaneously, described coiler device comprises tension compensator, this tension compensator places between baking apparatus and the coiler device, so that therebetween winding tension is compensated.
The spinning process process of ramie zero twisted yarn reaches like this, the long fine rove of ramie that ramie is produced through conventional comb spinning process, this rove is through three roller length apron drafting arrangements, with the fineness of roving-drafting to regulation, by its front roller output, and under the effect of intersection apron false twister and cord roller, the sliver that front roller is exported applies false twisting and traction; When intersection apron false twister applied afterturn to sliver, measuring pump delivered on the intersection apron false twister for the slurry mouth quantitative the passing through of adhesive from stock tank, and the sliver from cord roller output just has been the spun yarn of non-twist hygrometric state like this.(from the non-twist sliver of front roller output, through the forward and reverse afterturn of false twister, make it become zero twisted yarn), this non-twist hygrometric state spun yarn is gone into synchronous baking apparatus, become the dry state spun yarn through the hygrometric state spun yarn behind the drying, this dry state spun yarn is wound into the parallel cheese zero twisted yarn at the coiling groove drum under the effect of coiling reel cage and tension compensator.
The equipment of implementing above-mentioned twistless spinning technology mainly comprises drafting system; False twisting adhering device, baking apparatus and coiler device synchronously.Described drafting system is selected three roller length apron rocking arms pressurization drafting system commonly used on silk spinning or the wool spinning frame for use, and roller always spaces and is 260-280mm, and drafting multiple 10-25 doubly exports yarn speed 30-50m/min, public of spinning suiting number 6-60.Described false twisting adhering device adopts intersection apron false twisting bonding apparatus, this equipment is to have disposed by measuring pump on apron false twister used on the chemical fibre false twist texturing machine of prior art, stock tank and give the sizing device of giving that the slurry mouth constitutes, promptly be referred to as to intersect apron false twisting bonding apparatus, the apron intersecting angle is 90 ° in this equipment; Apron speed is 50-70m/min; Giving the slurry amount is 840-1400mg/min; Slurry solid content 6-10% adopts conventional acrylic compounds screen printing binding agent.Baking apparatus partly is the structural principle that is used for the omnipotent baker of single thread drying according to the smart mechanism of Japanese creek yarn, has redesigned each several part size and technological parameter, makes it to be suitable for spinning the characteristic of non-twist fiber " yarn ", and its ryce diameter is.φ 240-φ 300mm; Guide width 200mm; The radiating tube steam pressure is 4-5kg/cm
2; Hot blast speed 3-4 second; Yarn guiding speed 30-50m/min.Coiler device adopts the parallel cheese winding apparatus bobbin diameter φ 55mm that is made up of steel plate groove drum and open-end spinning coiling reel cage; Groove drum diameter phi 75mm; Maximum shaping drum yarn diameter φ 200-240mm; Guide width 80mm, its winding speed 30-50m/min.
The invention has the advantages that the present invention proposes and realized directly being compared with existing parallel spinning technology by the process of the long fine rove of ramie to non-twist spun yarn, its cost that spins non-twist spun yarn reduces 15-20% approximately; Spinning count can improve public of 20-30, and the resultant yarn of zero twisted yarn is bright and clean, does not have filoplume substantially, and brute force can improve 5% behind the single end sizing; Improved sizing quality and weaving efficiency, made the woven textile touch softness of its yarn, lovely luster, wrinkle resistance is strong, and characteristics such as low consumption are arranged efficiently.
Further describe technology contents of the present invention below in conjunction with accompanying drawing, wherein:
Fig. 1 is the process equipment schematic diagram of ramie twistless spinning of the present invention;
Fig. 2 is the schematic diagram of Fig. 1 middle part division technique equipment.
1 is measuring pump among the figure, and 2 is stock tank, and 3 for giving the slurry mouth, and 4 is exhaust outlet, 5 is exhaust outlet, and 6 is heating tube, and 7 are the baking ryce, 8 is cord roller, and 9 for intersecting the apron false twister, and 10 is front roller, 11 is three roller length apron drafting arrangements, and 12 is the coiling groove drum, and 13 is the coiling reel cage, 14 is tension compensator, and 15 is front leather roller, and 16 is rove, 17 are the package zero twisted yarn, and 18 for there being twist yarn, and 19 is zero twisted yarn.
Referring to accompanying drawing 1, rove 16 among the figure is long fine rove of ramie of producing through conventional comb spinning process, this rove arrives roving-drafting the fineness of determining through three roller length apron drafting arrangements 11, through front roller 10 outputs, and under the effect of intersection apron false twister 9 and cord roller 8, sliver to front roller 10 outputs applies false twisting and traction, when 9 pairs of slivers of intersection apron false twister apply afterturn, measuring pump 1 delivers on the intersection apron false twister 9 for slurry mouth 3 quantitative the passing through of adhesive from stock tank 2, sends into synchronous baking ryce 7 from the hygrometric state spun yarn of cord roller 8 outputs like this; Outdoor normal temperature air enters the air channel by air inlet 5 under suction function, by heating tube 6 temperature is added to technological requirement, general temperature is 60-80 ℃, hot humid air is discharged to outdoor by blower fan by exhaust outlet 4, become the dry state spun yarn through the hygrometric state spun yarn behind the drying, and at coiling groove drum 12, the effect of coiling reel cage 13 and tension compensator 14 will be dried by the fire the dry state spinning volume coiled parallel cheese package zero twisted yarn 17 of ryce 7 outputs down synchronously.
Can further recognize referring to Fig. 2, from front roller 10 and 15 outputs of front leather roller is through the long very thin yarn of the ramie after the drawing-off, owing to be subjected to the rubbing of the compound motion of apron false twister 9, make on front roller 10 and the sliver that intersects between the apron false twister 9 and produce the twist, become twist yarn 18 is arranged, simultaneously sliver also is subjected to intersecting apron false twister 9 along sliver rubbing component longitudinally, and sliver can supported under the condition of tension force by intersecting apron.Because the twist that the apron false twister 9 that intersects puts on sliver is false twisting, therefore the sliver of output is a zero twisted yarn 19 from intersection apron false twister 9, if the certain slurry of coating on apron, then fiber is promptly bondd and resultant yarn by slurry between Shu Chu non-twist sliver, and by deflector roll 8 outputs.
Described drafting system is three roller length apron drafting arrangements 11, comprising front roller 10 and front leather roller 15; Described false twisting adhering device comprises and intersects apron false twister 9, cord roller 8 and measuring pump 1, stock tank 2 and give slurry mouth 3; Described baking apparatus comprises baking ryce 7, heating tube 6, air inlet 5 and exhaust outlet 4; Described coiler device comprises the coiling groove drum, coiling reel cage 13, tension compensator 14.
Claims (10)
1, a kind of technology of ramie twistless spinning, at least comprise ramie stripes is carried out drawing-off, dewing, carry out false twisting heating and coiling, it is characterized in that, the long fine rove of ramie is through three roller length apron drafting arrangements, with the fineness of its roving-drafting to regulation, front roller output by drafting system, and under the effect of intersection apron false twister and cord roller, sliver to front roller output applies false twisting and traction, when intersection apron false twister applies afterturn to sliver, measuring pump delivers on the intersection apron false twister for the slurry mouth quantitative the passing through of adhesive from stock tank, from the sliver of cord roller output is non-twist hygrometric state spun yarn, this non-twist hygrometric state spun yarn is sent into synchronous baking apparatus, become the dry state spun yarn for the hygrometric state spun yarn behind the drying, this dry state spun yarn is wound into parallel cheese with zero twisted yarn at the coiling groove drum under the effect of coiling reel cage and tension compensator.
2, ramie twistless spinning technology according to claim 1 is characterized in that: three roller length apron drafting arrangements are 10-25 times to the drafting multiple of its sliver, and output yarn speed is 30-50/min, public of spinning suiting number 6-60.
3, ramie twistless spinning technology according to claim 1 is characterized in that: the apron speed of described intersection apron false twister is 50-70m/min, and described is 840-1400mg/min to what starch mouth to the slurry amount, and its slurries are the acrylic compounds screen printing binding agent.
4, ramie twistless spinning technology according to claim 1 is characterized in that described baking apparatus, and its radiating tube steam pressure is 4-5kg/cm
2, drying temperature is 60-80 ℃.
5, ramie twistless spinning technology according to claim 1, the winding speed that it is characterized in that described coiler device is 30-50m/min.
6, a kind of equipment of ramie twistless spinning, which comprises at least the device of a drawing-off dimity, give sizing device, false-twisting device, baking apparatus, coiler device, it is characterized in that, described drafting system is three rollers and short apron drafting arrangement, downstream at this drafting system is provided with false-twisting device, false-twisting device is for intersecting the apron false twister, give sizing device by measuring pump, give the slurry mouth, stock tank is formed with the pipeline that links to each other, be arranged on for the slurry mouth to intersect the apron false twister near, so that by the slurries of stock tank being provided on the false twister device to give slurry to ramie stripes for the slurry mouth, described baking apparatus is synchronous baking apparatus, this synchronous baking apparatus comprises the baking ryce, below the baking ryce, be provided with heating tube, air inlet and air outlet, so that the baking ryce carries out drying while the dimity of reeling from false-twisting device output, the dimity with drying flows to coiler device simultaneously, described coiler device comprises tension compensator, this tension compensator places between baking apparatus and the coiler device, so that therebetween winding tension is compensated.
7, equipment according to claim 6, the roller that it is characterized in that described three roller length apron drafting arrangements always spaces and is 260-280mm.
8, equipment according to claim 6 is characterized in that the apron intersection of described intersection apron false twister is 90 ° at angle.
9, equipment according to claim 6, the ryce diameter that it is characterized in that described synchronous baking apparatus are φ 240-φ 300mm, guide width 200mm.
10, equipment according to claim 6, the groove drum diameter that it is characterized in that described coiler device is φ 75mm, maximum shaping drum yarn diameter φ 200-240mm, guide width 80mm, bobbin diameter are φ 55mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93107145 CN1029748C (en) | 1993-06-23 | 1993-06-23 | Twistless spinning technology and equipment for ramie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93107145 CN1029748C (en) | 1993-06-23 | 1993-06-23 | Twistless spinning technology and equipment for ramie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1082124A CN1082124A (en) | 1994-02-16 |
| CN1029748C true CN1029748C (en) | 1995-09-13 |
Family
ID=4986589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93107145 Expired - Fee Related CN1029748C (en) | 1993-06-23 | 1993-06-23 | Twistless spinning technology and equipment for ramie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1029748C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344814C (en) * | 2003-11-04 | 2007-10-24 | 东华大学 | New processing method for spinning ramee |
| CN100344813C (en) * | 2004-03-02 | 2007-10-24 | 东华大学 | Working process of tow-to-yarn direct spinning of ramie |
| CN101069998B (en) * | 2007-06-25 | 2011-12-28 | 贵州大自然科技有限公司 | Plant-fiber elastic roll and making method |
| CN103882597A (en) * | 2014-03-14 | 2014-06-25 | 江阴新益源纺织有限公司 | Production technology of fabric without twisted flowers and twisted yarns |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1316085C (en) * | 2005-09-30 | 2007-05-16 | 马玉成 | Non-twisting yarn fabric and production thereof |
| CN101591829B (en) * | 2009-07-01 | 2012-08-29 | 陈康勇 | Novel parallel composite yarns |
| CN103088502A (en) * | 2011-10-27 | 2013-05-08 | 张严伟 | Jute sliver preparation method |
| CN113481634B (en) * | 2021-06-23 | 2022-07-08 | 无锡长江精密纺织有限公司 | Drafting self-twisting device and ring spinning frame thereof |
-
1993
- 1993-06-23 CN CN 93107145 patent/CN1029748C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344814C (en) * | 2003-11-04 | 2007-10-24 | 东华大学 | New processing method for spinning ramee |
| CN100344813C (en) * | 2004-03-02 | 2007-10-24 | 东华大学 | Working process of tow-to-yarn direct spinning of ramie |
| CN101069998B (en) * | 2007-06-25 | 2011-12-28 | 贵州大自然科技有限公司 | Plant-fiber elastic roll and making method |
| CN103882597A (en) * | 2014-03-14 | 2014-06-25 | 江阴新益源纺织有限公司 | Production technology of fabric without twisted flowers and twisted yarns |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1082124A (en) | 1994-02-16 |
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