CN102817145A - Large chemical fiber twin-cord abrasive band base fabric and production method thereof - Google Patents
Large chemical fiber twin-cord abrasive band base fabric and production method thereof Download PDFInfo
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- CN102817145A CN102817145A CN2012102905790A CN201210290579A CN102817145A CN 102817145 A CN102817145 A CN 102817145A CN 2012102905790 A CN2012102905790 A CN 2012102905790A CN 201210290579 A CN201210290579 A CN 201210290579A CN 102817145 A CN102817145 A CN 102817145A
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- base cloth
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Abstract
The invention discloses a large chemical fiber twin-cord abrasive band base fabric and a production method thereof. The large chemical fiber twin-cord abrasive band base fabric comprises a plurality of large chemical fiber twin-cord fiber warp yarns, wherein the large chemical fiber twin-cord fiber warp yarns are interwove with a plurality of large chemical fiber twin-cord fiber weft yarns; the large chemical fiber twin-cord fiber warp yarns and the large chemical fiber twin-cord fiber weft yarns are interwoven to form a twill weave; and the twill weave is characterized by four-upward and one-downward twills. The large chemical fiber twin-cord abrasive band base fabric has wide application range, and is an ideal choice for grinding, cutting and polishing of metal materials, alloy materials, hard alloy materials and high-level stone products.
Description
Technical field
The present invention relates to a kind of processing method of textiles, particularly relate to a kind of big chemical fibre doublet cord abrasive band base cloth and production method thereof.
Background technology
Scientific and technical innovation, autonomous innovation is fabricated onto China from China and creates, and is the most important thing in the economic work during 12, and scientific and technical innovation, autonomous innovation at first will be carried out intellectual property protection, and protection of Intellectual Property Rights, unique channel are applied for national international monopoly exactly.
Coated abrasive tool, this industry before more than ten years for strange vocabulary of general Chinese Lai Shuoshi; Even the past, there was this respect product demand in some units; Also to rely on import; Because the at that time few of top-grade furniture of common people and the high-grade automobile of China, let alone high standard, high request and high bright and clean luxury goods.Through our industry people unremitting effort during the last ten years, grow out of nothing and expand from small to large, from having to excellent, uninterruptedly researches and develops new product together, not only satisfy domestic demand now, and 20% products export arrives some developed countries in addition, for country strives foreign exchange and honor.Particularly during the 11th Five-Year and after getting into 12.Can use high speed development, swift and violent expansion is represented.
Improving constantly of Along with people's living standard; With people the live closely bound up various service for life articles for use and the various products of all trades and professions, little inside and outside surface finally all needs grinding, cutting and polishing from each parts to entire equipment to train, automobile, aircraft, artillery, guided missile, rocket, artificial satellite, airship, warship, aircraft carrier etc. greatly to family expenses soup ladle, chopsticks.Metal material as; Gold, silver, copper, iron, tin, aluminium, lead etc., alloy material as; Steel alloys such as manganese, nickel, chromium, cobalt, tungsten, nonmetallic materials as; Furniture, wall, leather, glass, stone material, timber, diamond, jewel, diamond, crystal product, oily seven goods or the like all need just can reach accuracy and fineness standard after grinding, cutting and the polishing; And for example each parts is in contact with one another face; Without high-precision grinding, cutting and polishing; Be the accuracy that can't reach desirable, otherwise be not gas leakage, to leak be exactly leakage of oil, can't guarantee normally using and running well of machinery.And cut, grinding, polishing; Understand fully that at first what requirement is the workpiece material that needs to cut, grind, polish have and then select the abrasive band of corresponding cutting, grinding, polishing material, specification, institutional framework and standard to suit the remedy to the case according to the flintiness of material, standard-required; Carry out processed, could realize expected effect and QUALITY STANDARD.
Decision abrasive band quality and standard depend primarily on the technology manufacturing in abrasive band base material and abrasive band.And the base material in abrasive band generally is made up of four major parts, and promptly matrix, binding agent, abrasive material (sand grains) and structure are formed.In the manufacture process in abrasive band, base cloth is one of crucial base material, and its thickness, thin and thick, tearing power, density, intensity, flatness be decisive role all; Base cloth is the foundation in abrasive band, is the supporting body of abrasive band adhesive and abrasive material, also is the supporter in grinding, cutting, the polishing process; Therefore must possess certain TENSILE STRENGTH; Well scratch resistance, less retractility, its performance guarantee the important preceding topic of abrasive band grinding tool quality.
Big chemical fibre: Chemical Fiber is to spin or the staple fibre of fused mass directly spinning with the PET section, and its characteristics do, color and luster is good, and lot number is big, and powerful stable, fault is few, good spinnability." big chemical fibre " general larger chemical fiber factory is with cut into slices the preferably fiber of Direct Production of quality, and technology is more advanced, and mostly equipment is import, and product quality indicator is more satisfactory, and stable, and spinning property is than higher." big chemical fibre " product refers to superior relatively import and homemade production equipment, adopts polyester fondant direct fabrics method or polyester slice indirect spinning method and the polyester staple fiber that spins out.Because the raw material that " big chemical fibre " product uses all is qualified grade article basically, thereby each item quality index of its regular product is superior." big chemical fibre " polyester staple fiber is the leading raw material of cotton spinning industry." big chemical fibre " production equipment is an equipment of eating " flour and rice ".Big chemical fibre is that oil is a raw material, is regardless of lot number, and the terylene chemical fibre of producing with appearance Zheng chemical fibre factory is big chemical fibre.
According to the characteristic of the bifilar fiber of big chemical fibre, big chemical fibre doublet cord abrasive band base cloth should have free from admixture, steady quality, shrinkage factor is little, filoplume is few, bar is done advantages such as even, that cloth cover is smooth, cohesiveness is strong.But, do not see the announcement of Related product and production Technology both at home and abroad as yet.
Summary of the invention
One of them technical problem to be solved by this invention provides the big chemical fibre doublet cord abrasive band base cloth that a kind of free from admixture, filoplume are few, bar is done evenly, cloth cover is smooth, cohesiveness is strong.
A kind of big chemical fibre doublet cord abrasive band base cloth, it comprises:
The bifilar fibrous warps of a plurality of big chemical fibres, said bifilar fibrous warps of a plurality of big chemical fibres and the bifilar fiber weft yarn of a plurality of big chemical fibres interweave,
Bifilar fibrous warps of said big chemical fibre and the bifilar fiber weft yarn of said big chemical fibre are woven into twill-weave,
Said twill-weave is twill once on four.
As a kind of preferred version of big chemical fibre doublet cord according to the invention abrasive band base cloth, bifilar fibrous warps of wherein said big chemical fibre and the bifilar fiber weft yarn of said big chemical fibre are woven into the angle that interweaves of certain angle.
As a kind of preferred version of big chemical fibre doublet cord according to the invention abrasive band base cloth, the angle that interweaves of wherein said certain angle is 30 °～60 °.
Another technical problem that will solve of the present invention be to purely in the prior art wash, the shortcoming of the base cloth of textile, polyester-cotton blend weaving; Provide the big chemical fibre of a kind of employing bifilar fiber, produce free from admixture, steady quality, shrinkage factor is little, filoplume is few, bar is done evenly, cloth cover is smooth, cohesiveness is strong, the big chemical fibre doublet cord abrasive band base cloth production method of long service life.
For solving the problems of the technologies described above, the invention provides following technical scheme: a kind of big chemical fibre doublet cord abrasive band base cloth production method may further comprise the steps:
(1) the bifilar fiber of big chemical fibre is finished spinning winder method, with its warp thread by certain length and width close wind through spool on;
(2) axle on the direct warping is gaited;
(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) after the semi-finished product base cloth rolled through roll, the drying room through uniform temperature carried out the tentering drying and shaping again;
(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 the finished product base cloth.
As a kind of preferred version of production method according to the invention, builder is made up of two-tier creelo, arrow shaft, jet and sprinkler in the wherein said step (1).
As a kind of preferred version of production method 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 method 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 method 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 method 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.
The big chemical fibre doublet cord abrasive band base cloth that the present invention adopts the bifilar fiber of big chemical fibre to carry out processing has the incomparable advantage of other types base cloth: free from admixture, steady quality, shrinkage factor is little, filoplume is few, bar is done evenly, cloth cover is smooth, cohesiveness by force, do not go mouldy, be not afraid of damage by worms, acid and alkali-resistance, anti-tearing, long service life.This invention is applied widely, is metal material, alloy material, hard alloy material, the grinding of high-grade stone product, cutting, the desirable selection of polishing.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 high-end product occupation rate of market and international competitiveness at home.
Description of drawings
Fig. 1 is that the base cloth of big chemical fibre doublet cord according to the invention abrasive band base cloth is organized sketch map.
Fig. 2 is the cross-sectional view of big chemical fibre doublet cord according to the invention abrasive band base cloth.
The specific embodiment
Below in conjunction with concrete embodiment production method according to the invention is elaborated.
Like Fig. 1～shown in Figure 2, among the figure, 1, warp thread; 1a, through interlacing point; 2, weft yarn; 3, the angle that interweaves.
Alleged here " embodiment " or " embodiment " are meant special characteristic, structure or the characteristic that can be contained at least one implementation of the present invention.Different in this manual local " in one embodiment " that occur not are all to refer to same embodiment, neither be independent or optionally mutually exclusive with other embodiment embodiment.
As shown in Figure 1, Fig. 1 organizes sketch map for the base cloth of big chemical fibre doublet cord according to the invention abrasive band base cloth.In this embodiment; This big chemical fibre doublet cord abrasive band base cloth comprises the bifilar fibrous warps 1 of a plurality of big chemical fibres; The bifilar fibrous warps 1 of said a plurality of big chemical fibres interweaves with the bifilar fiber weft yarn 2 of a plurality of big chemical fibres; The bifilar fibrous warps of said big chemical fibre 1 is woven into twill-weave with the bifilar fiber weft yarn 2 of said big chemical fibre, when the bifilar fibrous warps 1 of big chemical fibre is on the big bifilar fiber weft yarn 2 of chemical fibre, is through interlacing point 1a, and this twill-weave is twill once on four.
As shown in Figure 2, Fig. 2 is the cross-sectional view of big chemical fibre doublet cord according to the invention abrasive band base cloth.In this embodiment, the bifilar fibrous warps 1 of big chemical fibre and the bifilar fiber weft yarn 2 of said big chemical fibre are woven on four twill-weave once, and the bifilar fibrous warps 1 of big chemical fibre and the bifilar fiber weft yarn 2 of said big chemical fibre are woven into the angle 3 that interweaves of certain angle.
Preferably, bifilar fibrous warps 1 of big chemical fibre and the bifilar fiber weft yarn 2 of said big chemical fibre are woven into 30 °～60 ° the angle 3 that interweaves.
Adopt electronic yarn clearer that the bifilar fiber of big chemical fibre 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.
Preferable, the builder that here adopts is made up of two-tier creelo, tensioner, arrow shaft, jet and sprinkler etc.
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 at 1.76 * 106Pa, and heating makes temperature be controlled at 80 ° of C～100 ° C, processes the bifilar fiber base cloth of big chemical fibre.
Method for simplifying flow process in its actual production is: vanning, and----blowing------------------spun yarn----is worn palm fibre and--is gone up axle and--weave cotton cloth and--check and accept packing----and supply to make the production abrasive band rove drafting drafting in doubling in the winder packing in comb and parallel cotton fibers prior to spinning by twisting.
The main specifications of the big chemical fibre doublet cord of this kind abrasive band base cloth is in the actual production:
T is big: the standard polyster fibre
Big chemical fibre is that oil is a raw material, is regardless of lot number, and the terylene chemical fibre of producing with appearance Zheng chemical fibre factory is big chemical fibre.Utilize the prepared big chemical fibre doublet cord of this production method abrasive band base cloth, free from admixture, lot number unanimity, steady quality, shrinkage factor is little, filoplume is few, bar is done evenly, cloth cover is smooth, cohesiveness by force, do not go mouldy, be not afraid of damage by worms, acid and alkali-resistance, anti-tearing, long service life.This invention is applied widely, is metal material, alloy material, hard alloy material, the grinding of high-grade stone product, cutting, the desirable selection of polishing.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 high-end product occupation rate of market and international competitiveness at home.
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 (9)
1. one kind big chemical fibre doublet cord abrasive band base cloth, it is characterized in that: said big chemical fibre doublet cord abrasive band base cloth comprises:
The bifilar fibrous warps of a plurality of big chemical fibres; Said bifilar fibrous warps of a plurality of big chemical fibres and the bifilar fiber weft yarn of a plurality of big chemical fibres interweave; Bifilar fibrous warps of said big chemical fibre and the bifilar fiber weft yarn of said big chemical fibre are woven into twill-weave, and said twill-weave is twill once on four.
2. big chemical fibre doublet cord as claimed in claim 1 abrasive band base cloth is characterized in that: bifilar fibrous warps of said big chemical fibre and the bifilar fiber weft yarn of said big chemical fibre are woven into the angle that interweaves of certain angle.
3. big chemical fibre doublet cord as claimed in claim 2 abrasive band base cloth, it is characterized in that: the angle that interweaves of said certain angle is 30 °～60 °.
4. big chemical fibre doublet cord as claimed in claim 1 abrasive band base cloth production method, it is characterized in that: this production method may further comprise the steps:
(1) the bifilar fiber of big chemical fibre is finished spinning winder method, with its warp thread by certain length and width close wind through spool on;
(2) axle on the direct warping is gaited;
(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) after the semi-finished product base cloth rolled through roll, the drying room through uniform temperature carried out the tentering drying and shaping again;
(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 the finished product base cloth.
5. production method as claimed in claim 4 is characterized in that: builder is made up of two-tier creelo, arrow shaft, jet and sprinkler in the said step (1).
6. production method as claimed in claim 4 is characterized in that: stretch processing adopts biaxial orientation to stretch in the said step (4).
7. production method as claimed in claim 4 is characterized in that: the drying room temperature is controlled at 120 ° of C～130 ° C in the said step (5).
8. production method as claimed in claim 4 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.
9. production method as claimed in claim 4 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.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102905790A CN102817145A (en) | 2012-08-15 | 2012-08-15 | Large chemical fiber twin-cord abrasive band base fabric and production method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102905790A CN102817145A (en) | 2012-08-15 | 2012-08-15 | Large chemical fiber twin-cord abrasive band base fabric and production method thereof |
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| CN102817145A true CN102817145A (en) | 2012-12-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107662164A (en) * | 2017-09-28 | 2018-02-06 | 苏州远东砂轮有限公司 | A kind of cloth base for super abrasive fused alumina zirconia abrasive band and preparation method thereof |
| CN109898212A (en) * | 2019-03-06 | 2019-06-18 | 韶关威鸣研磨材料有限公司 | A kind of large chemical fiber pure polyester silk ultra-wide abrasive belt cloth base |
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| KR20020004749A (en) * | 2000-07-07 | 2002-01-16 | 김대균 | Polyester textile with nylon touch |
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| CN201537430U (en) * | 2009-10-15 | 2010-08-04 | 上海八达纺织印染服装有限公司 | Novel woven dust removing filtration cloth |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107662164A (en) * | 2017-09-28 | 2018-02-06 | 苏州远东砂轮有限公司 | A kind of cloth base for super abrasive fused alumina zirconia abrasive band and preparation method thereof |
| CN107662164B (en) * | 2017-09-28 | 2020-01-10 | 苏州远东砂轮有限公司 | Cloth base for super wear-resistant zirconium corundum abrasive belt and preparation method thereof |
| CN109898212A (en) * | 2019-03-06 | 2019-06-18 | 韶关威鸣研磨材料有限公司 | A kind of large chemical fiber pure polyester silk ultra-wide abrasive belt cloth base |
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Application publication date: 20121212 |