CN201225505Y - Cotton gin leather roller glue strip - Google Patents
Cotton gin leather roller glue strip Download PDFInfo
- Publication number
- CN201225505Y CN201225505Y CNU2008200231010U CN200820023101U CN201225505Y CN 201225505 Y CN201225505 Y CN 201225505Y CN U2008200231010 U CNU2008200231010 U CN U2008200231010U CN 200820023101 U CN200820023101 U CN 200820023101U CN 201225505 Y CN201225505 Y CN 201225505Y
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- CN
- China
- Prior art keywords
- adhesive tape
- screen cloth
- numb
- sisal
- leather roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The utility model relates to a cotton gin leather roller adhesive tape. The utility model adopts the technical scheme that the cotton gin leather roller adhesive tape is formed by clipping a rubber sisal plate which comprises sisal netting cloth, and a rubber layer is coated on the sisal netting cloth; the sisal netting cloth is covered on the rubber layer, and the sisal netting cloth and the rubber layer are vulcanized into whole after being spaced and stacked. Because the cotton gin leather roller adhesive tape adopts the sisal netting cloth as base material, and the high roughness concentration and the staying quality of the sisal and white rubber combine perfectly, the implement of the technical scheme greatly improves the friction coefficient of the roll surface of the leather roller and the traction force of the roll surface for cotton fibre, thereby the effect of doffing is greatly improved. The machining technology of the cotton gin leather roller adhesive tape is easy to operate and realize and is convenient to product and implement.
Description
Technical field
The utility model relates to a kind of Gins accessory, relates in particular to a kind of Gins roller adhesive tape.
Background technique
Cotton Gins roller is component crucial on the Gins, and the quality of its quality is the credit rating of the influence cotton of processing directly.At present, using is the casting skin roller more widely, and the casting skin roller generally is to be fixed on the roll surface with the rubber strip that the automobile junked tire is slit into to constitute, carbon black in the black rubber pollutes cotton, cord floor in the rubber for tire bar contains chemical fibre in addition, can pollute cotton, reduces the credit rating of cotton.
Also having a kind of white roller from external import, is to constitute lasso by the canvas disk of center drilling is stacking, uses the white rubber adhesion between the disk, is sleeved on the steel pipe through sulfidization molding, and the two ends of lasso compress with end cap respectively.This white roller uses the textile canvas of making to constitute, and bonding with white rubber, and vulcanizing treatment forms.Gins can improve the credit rating of cotton with this white roller, has prevented the pollution to cotton.But the friction factor of this white roller roll surface is low, and is little to the tractive force of cotton fiber.
The model utility content
The utility model is at the existing in prior technology shortcoming, and a kind of roll surface friction factor height is provided, and is big to cotton fiber tractive force, the technological scheme of the white roller of long service life.
The utility model is realized by following technical measures: it is cut out by Jiao Maban and forms, described glue fiber crops plate comprises numb screen cloth, be coated with rubber layer on the fiber crops screen cloth, be coated with numb screen cloth on the rubber layer, the upper and lower interval stacked arrangement postcure like this of numb screen cloth and rubber layer is an one.Wherein, numb screen cloth can be chosen by the longitude and latitude linen thread of the 0.8～2mm thickness square grid shape of working out.
The mesh of above-mentioned numb screen cloth can not be too big, is generally the scope of 0.8mm * 0.8mm to 1.2mm * 1.2mm, specifically adopts the mesh grid of 1 * 1mm, and its effect is best.
The working surface of above-mentioned adhesive tape is the side of glue fiber crops plate, the warp of described side and numb screen cloth or parallel are 45 degree angles like this can be under the prerequisite that increases cotton thread dimension tractive force, guarantee the wear resistance of adhesive tape working surface and prolong its working life, its elongation at break can reach 500%, and breaking strength can reach 13MPa.
Above-mentioned glue fiber crops plate makes in the following way: get numb screen cloth, make numb screen cloth kiss-coating reach 0.5kg/m the calendering of ethylene-propylene diene copolymer rubber
2Numb screen cloth behind the kiss-coating is after be miter angle and be cut into some isosceles right triangles with numb screen cloth warp or parallel, arrange the rounded projections arranged quadrate for four, wherein four leg-of-mutton long hypotenuses constitute foursquare limit, counting stacked addition certain thickness then is shaped, be not less than 2.5MPa pressure with unit pressure after being shaped, sulfuration constitutes glue fiber crops plate under 150～155 ℃ temperature conditions.
Above-mentioned rubber can be ethylene-propylene diene copolymer, and it can directly be bought and obtain.
The beneficial effect of this programme can be learnt according to the narration to such scheme, because it has adopted numb screen cloth is base material, the perfect adaptation of high roughness of fiber crops and wear resistance and white rubber, the enforcement of its technological scheme can improve the friction factor of roller roll surface and the roll surface tractive force to cotton fiber widely, therefore, improved greatly and taken off cotton effect.
Description of drawings
Fig. 1 is the structural representation of working surface in the utility model embodiment.
Fig. 2 is the structural representation that fiber crops are netted in the adhesive tape after being shaped in the utility model embodiment.
Among the figure, 1, rubber layer, 2, numb screen cloth, 3, working surface.
Embodiment
For clearly demonstrating the technical characterstic of this programme,, and, this programme is set forth in conjunction with its accompanying drawing below by an embodiment.
A kind of Gins roller adhesive tape, as shown in Figure 1 and Figure 2, it is cut out by Jiao Maban and forms, described glue fiber crops plate comprises numb screen cloth 2, be coated with rubber layer 1 on the fiber crops screen cloth 2, be coated with numb screen cloth 2 on the rubber layer 1, numb screen cloth 2 and rubber layer 1 upper and lower interval stacked arrangement postcure like this are one.Fiber crops screen cloth 2 is by the longitude and latitude linen thread of the 0.8～1.2mm thickness square grid shape of working out, and the mesh of numb screen cloth 2 is 1 * 1mm.The working surface 3 of adhesive tape is the side of glue fiber crops plate, and the warp of described side and numb screen cloth 2 or parallel are 45 degree angles.Wherein, Jiao Maban makes in the following way: get numb screen cloth 2, make numb screen cloth kiss-coating reach 0.5kg/m the rubber calendering
2 Numb screen cloth 2 behind the kiss-coating is after be miter angle and be cut into some isosceles right triangles with numb screen cloth warp or parallel, four isosceles right triangles are arranged in square, wherein four leg-of-mutton long hypotenuses constitute foursquare limit, 12 stacked addition certain thickness are shaped then, be not less than 2.5MPa pressure with unit pressure after being shaped, sulfuration constitutes glue fiber crops plate under 150～155 ℃ temperature conditions.
Claims (6)
1, a kind of Gins roller adhesive tape is characterized in that, it is cut out by Jiao Maban and forms, described glue fiber crops plate comprises numb screen cloth, be coated with rubber layer on the fiber crops screen cloth, be coated with numb screen cloth on the rubber layer, the upper and lower interval stacked arrangement postcure like this of numb screen cloth and rubber layer is an one.
2, Gins roller adhesive tape according to claim 1 is characterized in that, described numb screen cloth is by the longitude and latitude linen thread of the 0.8～1.2mm thickness square grid shape of working out.
3, Gins roller adhesive tape according to claim 2 is characterized in that, the width of mesh of described numb screen cloth is 0.8 * 0.8～1.2 * 1.2mm.
4, Gins roller adhesive tape according to claim 3 is characterized in that, the width of mesh of described numb screen cloth is 1 * 1mm.
5, Gins roller adhesive tape according to claim 1 is characterized in that, the working surface of described adhesive tape is the side of glue fiber crops plate, and the warp of described side and numb screen cloth or parallel are 45 degree angles.
6, according to claim 1 or 2 or 3 or 4 or 5 described Gins roller adhesive tape, it is characterized in that described numb screen cloth is 12 layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200231010U CN201225505Y (en) | 2008-05-26 | 2008-05-26 | Cotton gin leather roller glue strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200231010U CN201225505Y (en) | 2008-05-26 | 2008-05-26 | Cotton gin leather roller glue strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201225505Y true CN201225505Y (en) | 2009-04-22 |
Family
ID=40598392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200231010U Expired - Lifetime CN201225505Y (en) | 2008-05-26 | 2008-05-26 | Cotton gin leather roller glue strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201225505Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101280878B (en) * | 2008-05-26 | 2010-06-02 | 刘建 | Cotton ginning machine leather roller glue strip and process thereof |
-
2008
- 2008-05-26 CN CNU2008200231010U patent/CN201225505Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101280878B (en) * | 2008-05-26 | 2010-06-02 | 刘建 | Cotton ginning machine leather roller glue strip and process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090422 Effective date of abandoning: 20080526 |