CN102677362A - Process for producing aramid fiber 1414 filament abrasive band base fabric - Google Patents
Process for producing aramid fiber 1414 filament abrasive band base fabric Download PDFInfo
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- CN102677362A CN102677362A CN2012101516193A CN201210151619A CN102677362A CN 102677362 A CN102677362 A CN 102677362A CN 2012101516193 A CN2012101516193 A CN 2012101516193A CN 201210151619 A CN201210151619 A CN 201210151619A CN 102677362 A CN102677362 A CN 102677362A
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- Prior art keywords
- base cloth
- abrasive band
- fanglun
- finished product
- long filament
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- 239000004744 fabric Substances 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000008569 process Effects 0.000 title claims abstract description 8
- 229920006231 aramid fiber Polymers 0.000 title abstract description 10
- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 238000005516 engineering process Methods 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 claims description 20
- 239000011265 semifinished product Substances 0.000 claims description 16
- 239000000047 product Substances 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000009987 spinning Methods 0.000 claims description 3
- 238000004513 sizing Methods 0.000 claims description 2
- 238000003490 calendering Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 229920000742 Cotton Polymers 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- 238000009941 weaving Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 229920003366 poly(p-phenylene terephthalamide) Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000011882 ultra-fine particle Substances 0.000 description 1
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a process for producing an aramid fiber 1414 filament abrasive band base fabric, which sequentially comprises the following steps: firstly aramid fiber 1414 filaments are spun; after being made, the semi-finished base fabric is stretched, shaped and the like; and finally the edge cutting and calendaring are carried out on the semi-finished base fabric to obtain the aramid fiber 1414 filament abrasive band base fabric. The aramid fiber abrasive band base fabric made from the aramid fiber 1414 filaments has high temperature resistance, and can be used for working at a high temperature for a long time, the service life is prolonged, and the fineness, the degree of precision and the accuracy of an abrasive band are improved.
Description
Technical field
The present invention relates to a kind of treatment process of textiles, particularly relate to the production technology of a kind of Fanglun l414 long filament abrasive band base cloth.
Background technology
Because people's living standard improves constantly, people are also increasingly high to the requirement and the standard of extensive stock accuracy, fineness, need a large amount of high-precision cutting, abrasive polishing materials thereupon.And the cutting and grinding polishing also is in the starting stage in China's grinding industry before 10 years, relies on import more than 90%, the abrasive band product that abrasive polishing materials that independent research is produced and abrasive band are some coarse grain also, accuracy is not high.
At present, domestic abrasive band production throughput can be met the need of market more than 85%, and inlet part 15% all is the above abrasive band of superhigh precision, ultra-fine particles c ㎡ 1200-2000 grain.Accuracy, precision and the photosensitive effect of various metals, nonmetal, glass, stone material, furniture, piston of engine, cylinder sleeve, various instrument, machinery all comes from the grinding and polishing in abrasive band to be handled.Is how the abrasive band of superhigh precision, ultrahigh quality, superhigh intensity produced in making? What at first solve is abrasive band base cloth quality problems, and not having superhigh precision, ultrahigh quality, the ultra-fine abrasive band base cloth of superhigh intensity is that the abrasive band that can't guarantee meticulous, accuracy, superhigh intensity produces.Therefore, how to improve the precision and the accuracy in abrasive band, at first will solve the matrix and the abrasive band base cloth in abrasive band.
Original abrasive band base cloth all be with purely wash, textile, polyester-cotton blend is formed by weaving, that these abrasive band base cloth ubiquities is powerful low, convergent force is big, impurity is many, filoplume is many, be prone to go mouldy, non-refractory, shortcoming such as do not lack in acid and alkali-resistance, poor flexibility, service life.
Aramid fiber, PE polyethylene, carbon fiber are three big high-moduluss, macromolecule, high strength fibre in the world at present; And aramid fiber is celebrated with its high temperature resistant 560 degree in these three kinds of high strength fibres; The technology of its domestic production and quality fully can with analogy mutually abroad, be that " 12 " state key is supported project.Aramid fiber full name: PPTA.1972 by du pont company research and development and apply for a patent, and rename KEVLAR (Kev draws) as, are a kind of novel high-tech synthetic fiber, have superhigh intensity, high-modulus, high temperature resistant, acid and alkali-resistance, advantage such as in light weight.Wherein, its intensity of Fanglun l414 is 5-6 times of steel wire, and modulus is steel wire or glass fibre 2-3 a times, and toughness is 2-3 times of steel wire, and weight only is 1/5 of steel wire.200 degree with interior can be for a long time normally operation, is 0 in the following shrinkage factor of 150 degree, under the high temperature of 560 degree, do not decompose, do not melt, it is celebrated to have advantage such as difficult aging, high temperature resistant, that superelevation is powerful, life cycle is long.。
According to the characteristic of Fanglun l414 long filament, that Fanglun l414 long filament abrasive band base cloth should have is high temperature resistant, free from admixture, filoplume is few, bar is done evenly, cloth cover is smooth, superelevation is powerful, corrosion-resistant, do not go mouldy, advantages such as acid and alkali-resistance, adhesion are strong, long service life.But, do not see the announcement of associated production technology and technology both at home and abroad as yet.
Summary of the invention
The technical problem that the present invention will solve be to purely in the prior art wash, the shortcoming of the abrasive band base cloth of textile, polyester-cotton blend weaving; A kind of employing Fanglun l414 long filament is provided, produces that superhigh precision, superelevation are powerful, high temperature resistant, acid and alkali-resistance, filoplume are few, free from admixture, bar are done evenly, cloth cover is smooth, adhesion good, the abrasive band base cloth production technology of the slim Fanglun l414 long filament of long service life.
For solving the problems of the technologies described above, the invention provides following technical scheme: a kind of Fanglun l414 long filament abrasive band base cloth production technology may further comprise the steps:
(1) the Fanglun l414 long filament winder doubling technology of spinning, with its warp thread by certain length and width close wind through spool on;
(2) do not need sizing, directly axle on the warping is gaited then;
(3) warp thread, weft yarn are interweaved into the semi-finished product base cloth on loom;
(4) utilize padding machine and one group of double finished product base cloth of heating roller that has speed to differ to carry out stretch processing;
(5) drying room through uniform temperature carries out the tentering drying and shaping;
(6) the semi-finished product base cloth is carried out cutting edge, the press polish processing is carried out in humidification, pressurization, heating then, processes finished product.
As a kind of preferred version of production technology according to the invention, stretch processing adopts biaxial orientation to stretch in the wherein said step (4).
As a kind of preferred version of production technology according to the invention, the drying room temperature is controlled at 120 ° of C～130 ° C in the wherein said step (5).
As a kind of preferred version of production technology according to the invention, wherein said step is carried out cutting edge with the semi-finished product base cloth in (6), and every sideline judge removes 1.0cm～2.0cm.
As a kind of preferred version of production technology according to the invention, humidification makes the semi-finished product base cloth contain damp rate 10%～15% in the wherein said step (6), and pressurization makes Pressure control 1.5 * 10
6～1.8 * 10
6Pa, heating makes temperature be controlled at 80 ° of C～100 ° C.
Its superelevation brute force of aramid fiber abrasive band base cloth that the present invention adopts the Fanglun l414 long filament to carry out processing is original cotton textiles, purely wash, polyester-cotton blend abrasive band base cloth is incomparable, and whole cloth cover is smooth, the adhesion that strengthened abrasive band base cloth and fine sand grains.Fanglun l414 long filament abrasive band base cloth is high temperature resistant, and long-term work has at high temperature improved service life and improved meticulous, the precision and the accuracy in abrasive band.The present invention has filled up domestic and international blank, has solved the U.S. and European Union's high-tech product and such base cloth product restricted problem to China's outlet, has effectively improved abrasive product occupation rate of market and international competitiveness at home.
The specific embodiment
Below in conjunction with concrete embodiment production technology according to the invention is elaborated.
Embodiment
Adopt electronic yarn clearer that the Fanglun l414 long filament is carried out winder, remove the harmful yarn defect of protrusion cloth cover such as ring, then with its warp thread by certain length and width close wind through spool on, its weft yarn is wound on the cop through winding shaping mechanism.
Preferable, the builder that here adopts by two-tier creelo, tensioner, battery, swing pipe, quilling, change winding, winding pin of cleaning and blank pipe conveying mechanism etc. and form.
Warp thread, weft yarn are after being interweaved into the semi-finished product base cloth on the loom; Utilize padding machine and one group of double finished product base cloth of heating roller that has speed to differ to carry out stretch processing again; Warp-wise crimp in the semi-finished product base cloth is all pulled out; To reduce semi-finished product base cloth warp-wise percentage elongation, further improve warp-wise intensity, and play the pre-setting effect.
Then the semi-finished product base cloth is carried out preheating, preferable, its preheat temperature is 60 ° of C～80 ° C.
After semi-finished product base cloth behind the pre-setting rolled through roll, the drying room through 120 ° of C carried out the tentering drying and shaping again, and does not damage the intensity of semi-finished product base cloth.
At last, the semi-finished product base cloth is carried out cutting edge, every sideline judge removes 1.5cm, makes base cloth when the production abrasive band, not cause base cloth edge and middle part to produce big internal stress; Press polish is carried out on calender, and the semi-finished product base cloth is wanted humidification before the press polish, and cloth cover contains damp rate 10%～15%, and pressurization makes Pressure control 1.76 * 10
6Pa, heating makes temperature be controlled at 80 ° of C～100 ° C, processes Fanglun l414 long filament abrasive band base cloth.
Simplification technological process in its actual production is: Fanglun l414 long filament-doubling-warping-gait-go up axle-production abrasive band of weaving cotton cloth-finalize the design-check-make.
In sum, adopt the Fanglun l414 long filament, spin 80d through spinning process; 100d is to 1000d; The long yarn of 1200d super fine denier uses the twill deinterleaving method through weaving process again, so just produce that superhigh precision, superelevation are powerful, high temperature resistant, acid and alkali-resistance, filoplume are few, free from admixture, bar dried even, cloth cover is smooth, adhesion good, the abrasive band base cloth of the slim Fanglun l414 long filament of long service life; And through after the road grind enterprise's processing and use, can substitute the high accuracy abrasive band base cloth of import fully.
What should explain is; Above embodiment is only unrestricted in order to technical scheme of the present invention to be described; Although with reference to preferred embodiment the present invention is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention; And not breaking away from the spirit and the scope of technical scheme of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (5)
1. Fanglun l414 long filament abrasive band base cloth production technology may further comprise the steps:
(1) the Fanglun l414 long filament winder doubling technology of spinning, with its warp thread by certain length and width close wind through spool on;
(2) do not need sizing, directly axle on the warping is gaited then;
(3) warp thread, weft yarn are interweaved into the semi-finished product base cloth on loom;
(4) utilize padding machine and one group of double finished product base cloth of heating roller that has speed to differ to carry out stretch processing;
(5) drying room through uniform temperature carries out the tentering drying and shaping;
(6) the semi-finished product base cloth is carried out cutting edge, the press polish processing is carried out in humidification, pressurization, heating then, processes finished product.
2. Fanglun l414 long filament according to claim 1 abrasive band base cloth production technology is characterized in that: stretch processing adopts biaxial orientation to stretch in the said step (4).
3. Fanglun l414 long filament according to claim 1 abrasive band base cloth production technology is characterized in that: the drying room temperature is controlled at 120 ° of C～130 ° C in the said step (5).
4. Fanglun l414 long filament according to claim 1 abrasive band base cloth production technology, it is characterized in that: said step is carried out cutting edge with the semi-finished product base cloth in (6), and every sideline judge removes 1.0cm～2.0cm.
5. Fanglun l414 long filament according to claim 1 abrasive band base cloth production technology is characterized in that: humidification makes the semi-finished product base cloth contain damp rate 10%～15% in the said step (6), and pressurization makes Pressure control 1.5 * 10
6～1.8 * 10
6Pa, heating makes temperature be controlled at 80 ° of C～100 ° C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101516193A CN102677362A (en) | 2012-05-15 | 2012-05-15 | Process for producing aramid fiber 1414 filament abrasive band base fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101516193A CN102677362A (en) | 2012-05-15 | 2012-05-15 | Process for producing aramid fiber 1414 filament abrasive band base fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102677362A true CN102677362A (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101516193A Pending CN102677362A (en) | 2012-05-15 | 2012-05-15 | Process for producing aramid fiber 1414 filament abrasive band base fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102677362A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115928412A (en) * | 2023-02-08 | 2023-04-07 | 德清县汝兰围巾有限公司 | Scarf must cut equipment for scarf processing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101275364A (en) * | 2007-03-29 | 2008-10-01 | 黄乐军 | High temperature-resistant felt and making method thereof |
| CN101538802A (en) * | 2009-04-23 | 2009-09-23 | 朱守诚 | High-performance fiber reinforced film composite material |
| JP2010252712A (en) * | 2009-04-27 | 2010-11-11 | Teijin Techno Products Ltd | Aramid fiber for fishing net, and fishing net |
| CN201793854U (en) * | 2010-07-08 | 2011-04-13 | 上海艾龙科技发展有限公司 | High-strength wearp-roof braided fabric |
| CN201826079U (en) * | 2010-10-26 | 2011-05-11 | 保定三源纺织科技有限公司 | Core-spun yarn and fiber textile fabric containing same |
-
2012
- 2012-05-15 CN CN2012101516193A patent/CN102677362A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101275364A (en) * | 2007-03-29 | 2008-10-01 | 黄乐军 | High temperature-resistant felt and making method thereof |
| CN101538802A (en) * | 2009-04-23 | 2009-09-23 | 朱守诚 | High-performance fiber reinforced film composite material |
| JP2010252712A (en) * | 2009-04-27 | 2010-11-11 | Teijin Techno Products Ltd | Aramid fiber for fishing net, and fishing net |
| CN201793854U (en) * | 2010-07-08 | 2011-04-13 | 上海艾龙科技发展有限公司 | High-strength wearp-roof braided fabric |
| CN201826079U (en) * | 2010-10-26 | 2011-05-11 | 保定三源纺织科技有限公司 | Core-spun yarn and fiber textile fabric containing same |
Non-Patent Citations (2)
| Title |
|---|
| 《产业用纺织品》 19990630 顾钰良等 "砂带基布的生产和处理加工技术" 第12-14页 1-5 第17卷, 第6期 * |
| 顾钰良等: ""砂带基布的生产和处理加工技术"", 《产业用纺织品》, vol. 17, no. 6, 30 June 1999 (1999-06-30), pages 12 - 14 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115928412A (en) * | 2023-02-08 | 2023-04-07 | 德清县汝兰围巾有限公司 | Scarf must cut equipment for scarf processing |
| CN115928412B (en) * | 2023-02-08 | 2023-12-15 | 湖州创感科技有限公司 | Scarf whisker cutting equipment for scarf processing |
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Application publication date: 20120919 |