CN211171364U - High-strength non-woven fabric for conveyor belt - Google Patents
High-strength non-woven fabric for conveyor belt Download PDFInfo
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- CN211171364U CN211171364U CN201921604797.0U CN201921604797U CN211171364U CN 211171364 U CN211171364 U CN 211171364U CN 201921604797 U CN201921604797 U CN 201921604797U CN 211171364 U CN211171364 U CN 211171364U
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Abstract
The utility model provides a high strength non-woven fabrics for conveyer belt, including the non-woven fabrics body, the non-woven fabrics body includes base cloth and base cloth overcoat, the base cloth includes polyester fiber and polyacrylonitrile fiber, the base cloth overcoat includes polyvinyl alcohol fibre and polyamide fiber, the inner wall of base cloth overcoat is provided with consolidates protruding muscle. The utility model discloses a cooperation that sets up polyester fiber and polyacrylonitrile fiber is used, polyvinyl alcohol fiber and polyamide fiber's cooperation is used, not only make base cloth and base cloth overcoat have the strong and lower elongation of longitude and latitude of high strength, and the wearability and the corrosion resistance of base cloth and base cloth overcoat have been improved, current non-woven fabrics for the conveyer belt has been solved when using, the problem that the conveyer belt user demand can not be satisfied to the strong and elongation of longitude and latitude, current non-woven fabrics for the conveyer belt has been reached in the use, possess very high brute force, the purpose of less elongation and better permeability.
Description
Technical Field
The utility model relates to a macromolecular material field especially relates to a based on high strength non-woven fabrics for conveyer belt.
Background
The non-woven fabric is made up by using directional or random fibre, and is called as fabric because of its appearance and some properties, and is characterized by that it is damp-proofing, air-permeable, flexible, light in weight, non-combustion-supporting, easy to decompose, non-toxic, non-irritating, rich in colour, low in cost and can be cyclically used, for example, it is made up by using polypropylene granules as raw material through the processes of high-temp. melting, spinning, laying, hot-pressing and winding, and is not made up by using one-by-one yarn interweaving and braiding, but directly binding the fibre together by means of physical method.
The non-woven fabric is widely applicable to industries such as agricultural films, shoemaking, leather making, mattresses, child-mother quilts, decoration, chemical engineering, printing, automobiles, building materials, furniture and the like, is widely used in a conveying belt, and has the advantages that the non-woven fabric used as the cloth for the conveying belt has high strength, small elongation and good permeability, the conventional needling non-woven fabric is formed by physically intertwining short fibers through a needling process, and the warp and weft strength and the elongation cannot meet the use requirements of the conveying belt.
Therefore, it is necessary to provide a high-strength nonwoven fabric for a conveyor belt to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a based on high strength non-woven fabrics for the conveyer belt has solved the problem that the strong and elongation of longitude and latitude can not satisfy the conveyer belt user demand when using of current non-woven fabrics for the conveyer belt.
For solving the technical problem, the utility model provides a pair of high strength non-woven fabrics for based on conveyer belt, including the non-woven fabrics body, the non-woven fabrics body includes base cloth and base cloth overcoat, the base cloth includes polyester fiber and polyacrylonitrile fiber, the base cloth overcoat includes polyvinyl alcohol fibre and polyamide fiber, the inner wall of base cloth overcoat is provided with consolidates protruding muscle, the outside of base cloth overcoat is provided with the wearing layer.
Preferably, the air permeability of the base cloth and the air permeability of the base cloth outer sleeve are both more than or equal to 200 mm/s.
Preferably, the polyester fibers and the polyacrylonitrile fibers are bonded by glue, the breaking strength of the polyester fibers and the breaking strength of the polyacrylonitrile fibers are more than or equal to 4000N in the warp direction and more than or equal to 3000N in the weft direction, and the breaking elongation of the polyester fibers and the breaking elongation of the polyacrylonitrile fibers are less than or equal to 25% in the warp direction and less than or equal to 25% in the weft direction.
Preferably, the polyvinyl alcohol fibers and the polyamide fibers are bonded by glue, the breaking strength of the polyvinyl alcohol fibers and the breaking strength of the polyamide fibers are not less than 4000N in the warp direction and not less than 3000N in the weft direction, and the breaking elongation of the polyvinyl alcohol fibers and the breaking elongation of the polyamide fibers are not more than 25 percent in the warp direction and not more than 25 percent in the weft direction
Preferably, the reinforcing convex ribs extend into long shapes along the length direction of the base cloth coat, and the cross sections of the reinforcing convex ribs are arc-shaped.
Preferably, the wear-resistant layer comprises a wear-resistant epoxy resin rubberized layer, a high-density polyethylene rubberized layer, a polyvinyl chloride rubberized layer, a glass fiber rubberized layer and a polyvinyl formal rubberized layer.
Preferably, wear-resisting epoxy rubber coating is located the outside of high density polyethylene rubber coating, high density polyethylene rubber coating is located the outside of polyvinyl chloride rubber coating, polyvinyl chloride rubber coating is located the outside of glass fiber rubber coating, glass fiber rubber coating is located the outside of polyvinyl formal rubber coating, polyvinyl formal rubber coating is located the outside of base cloth overcoat.
Compared with the prior art, the utility model provides a pair of based on high strength non-woven fabrics for conveyer belt has following beneficial effect:
the utility model provides a high-strength non-woven fabric based on a conveyer belt,
1. the utility model discloses a cooperation that sets up polyester fiber and polyacrylonitrile fiber is used, polyvinyl alcohol fiber and polyamide fiber's cooperation is used, not only make base cloth and base cloth overcoat have the powerful and lower elongation of longitude and latitude of high strength, and the wearability and the corrosion resistance of base cloth and base cloth overcoat have been improved, current non-woven fabrics for the conveyer belt has been solved when using, the problem of conveyer belt user demand can not be satisfied to the powerful and elongation of longitude and latitude, current non-woven fabrics for the conveyer belt has been reached in the use, possess very high brute force, the purpose of less elongation and better permeability, the practicality of non-woven fabrics for the conveyer belt has been improved.
2. The utility model discloses a cooperation that sets up polyester fiber and polyacrylonitrile fiber is used, polyvinyl alcohol fiber and polyamide fiber's cooperation is used, not only make base cloth and base cloth overcoat have the powerful and lower elongation of longitude and latitude of high strength, and the wearability and the corrosion resistance of base cloth and base cloth overcoat have been improved, consolidate protruding muscle through setting up, the wearability of non-woven fabrics body and the effect of preventing splitting have further been strengthened, the effectual life who prolongs the non-woven fabrics body, the arc of personally submitting through setting up the transversal of consolidating protruding muscle, make the surface of consolidating protruding muscle smooth, excellent in use effect, through setting up the wearing layer, the coefficient of friction on non-woven fabrics body surface has been reduced, the wearability of non-woven fabrics body has been improved, make the non-woven fabrics body have higher mechanical strength, the effectual life who prolongs the non-woven fabrics body.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a high-strength non-woven fabric for a conveyor belt according to the present invention;
FIG. 2 is an enlarged view of the structure of the region A shown in FIG. 1;
fig. 3 is a partial schematic view of the structure of the wear resistant layer shown in fig. 1.
Reference numbers in the figures: 1. a non-woven fabric body; 2. a base cloth; 21. polyester fiber; 22. polyacrylonitrile fibers; 3. A base cloth coat; 31. polyvinyl alcohol fibers; 32. polyamide fibers; 4. reinforcing the convex ribs; 5. a wear layer; 51. A wear-resistant epoxy resin gluing layer; 52. a high density polyethylene rubber coating layer; 53. a polyvinyl chloride glue coating layer; 54. Gluing a glass fiber layer; 55. polyvinyl formal glue coating.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, in which fig. 1 is a schematic structural diagram of a preferred embodiment of a high-strength non-woven fabric for a conveyor belt according to the present invention; FIG. 2 is an enlarged view of the structure of the region A shown in FIG. 1; fig. 3 is a partial schematic view of the structure of the wear resistant layer shown in fig. 1. The utility model provides a high strength non-woven fabrics for conveyer belt, includes non-woven fabrics body 1, and non-woven fabrics body 1 includes base cloth 2 and base cloth overcoat 3, and base cloth 2 includes polyester fiber 21 and polyacrylonitrile fiber 22, and base cloth overcoat 3 includes polyvinyl alcohol fibre 31 and polyamide fiber 32, and the inner wall of base cloth overcoat 3 is provided with consolidates protruding muscle 4, and the outside of base cloth overcoat 3 is provided with wearing layer 5.
The air permeability of the base cloth 2 and the base cloth coat 3 is more than or equal to 200 mm/s.
The polyester fiber 21 and the polyacrylonitrile fiber 22 are bonded by glue, the breaking strength of the polyester fiber 21 and the breaking strength of the polyacrylonitrile fiber 22 are respectively more than or equal to 4000N in the warp direction and more than or equal to 3000N in the weft direction, and the breaking elongation of the polyester fiber 21 and the breaking elongation of the polyacrylonitrile fiber 22 are respectively less than or equal to 25% in the warp direction and less than or equal to 25% in the weft direction.
The polyvinyl alcohol fiber 31 and the polyamide fiber 32 are bonded by glue, the breaking strength of the polyvinyl alcohol fiber 31 and the breaking strength of the polyamide fiber 32 are both more than or equal to 4000N in the warp direction and more than or equal to 3000N in the weft direction, the breaking elongation of the polyvinyl alcohol fiber 31 and the breaking elongation of the polyamide fiber 32 are both less than or equal to 25 percent in the warp direction and less than or equal to 25 percent in the weft direction
The reinforcing convex ribs 4 extend into long shapes along the length direction of the base cloth coat 3, and the cross sections of the reinforcing convex ribs 4 are arc-shaped.
The wear-resistant layer 5 comprises a wear-resistant epoxy resin glue coating layer 51, a high-density polyethylene glue coating layer 52, a polyvinyl chloride glue coating layer 53, a glass fiber glue coating layer 54 and a polyvinyl formal glue coating layer 55.
Wear-resisting epoxy glue coat 51 is located the outside of high density polyethylene glue coat 52, and high density polyethylene glue coat 52 is located the outside of polyvinyl chloride glue coat 53, and polyvinyl chloride glue coat 53 is located the outside of glass fiber glue coat 54, and glass fiber glue coat 54 is located the outside of polyvinyl formal glue coat 55, and polyvinyl formal glue coat 55 is located the outside of base cloth overcoat 3.
The utility model provides a pair of theory of operation based on high strength non-woven fabrics for conveyer belt is as follows:
when in use, the wear-resistant layer 5 is arranged, the friction coefficient of the surface of the non-woven fabric body 1 is reduced, the wear resistance of the non-woven fabric body 1 is improved, the non-woven fabric body 1 has higher mechanical strength, the service life of the non-woven fabric body 1 is effectively prolonged, the base fabric 2 and the base fabric jacket 3 have high-strength warp-weft strength and lower elongation rate by the matched use of the polyester fiber 21 and the polyacrylonitrile fiber 22 and the matched use of the polyvinyl alcohol fiber 31 and the polyamide fiber 32, the wear resistance and the anti-fracture effect of the non-woven fabric body 1 are further enhanced by arranging the reinforcing convex rib 4, the service life of the non-woven fabric body 1 is effectively prolonged, the cross section of the reinforcing convex rib 4 is arc-shaped, and the surface of the reinforcing convex rib 4 is smooth, the use effect is better.
Compared with the prior art, the utility model provides a pair of based on high strength non-woven fabrics for conveyer belt has following beneficial effect:
by arranging the wear-resistant layer 5, the friction coefficient of the surface of the non-woven fabric body 1 is reduced, the wear resistance of the non-woven fabric body 1 is improved, the non-woven fabric body 1 has higher mechanical strength, the service life of the non-woven fabric body 1 is effectively prolonged, by the matching use of the polyester fiber 21 and the polyacrylonitrile fiber 22 and the matching use of the polyvinyl alcohol fiber 31 and the polyamide fiber 32, the base cloth 2 and the base cloth coat 3 have high strength warp and weft strength and low elongation, and the wear resistance and the corrosion resistance of the base cloth 2 and the base cloth coat 3 are improved, the wear resistance and the anti-fracture effect of the non-woven fabric body 1 are further enhanced by arranging the reinforcing convex ribs 4, the service life of the non-woven fabric body 1 is effectively prolonged, the cross section of the reinforcing convex rib 4 is arc-shaped, so that the surface of the reinforcing convex rib 4 is smooth, and the using effect is better.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a high strength non-woven fabrics for based on conveyer belt, includes non-woven fabrics body (1), its characterized in that: the non-woven fabric body (1) comprises base cloth (2) and a base cloth outer sleeve (3), the base cloth (2) comprises polyester fibers (21) and polyacrylonitrile fibers (22), the base cloth outer sleeve (3) comprises polyvinyl alcohol fibers (31) and polyamide fibers (32), reinforced convex ribs (4) are arranged on the inner wall of the base cloth outer sleeve (3), and a wear-resistant layer (5) is arranged on the outer side of the base cloth outer sleeve (3).
2. The high-strength non-woven fabric for the conveyor belt according to claim 1, wherein the air permeability of the base fabric (2) and the air permeability of the base fabric outer sleeve (3) are both more than or equal to 200 mm/s.
3. The high-strength non-woven fabric based on the conveyor belt is characterized in that the polyester fibers (21) and the polyacrylonitrile fibers (22) are bonded through glue, the breaking strength of the polyester fibers (21) and the breaking strength of the polyacrylonitrile fibers (22) are respectively more than or equal to 4000N in the warp direction and more than or equal to 3000N in the weft direction, and the breaking elongation of the polyester fibers (21) and the breaking elongation of the polyacrylonitrile fibers (22) are respectively less than or equal to 25% in the warp direction and less than or equal to 25% in the weft direction.
4. The high-strength non-woven fabric for the conveyor belt according to claim 1, wherein the polyvinyl alcohol fibers (31) and the polyamide fibers (32) are bonded by glue, the breaking strength of the polyvinyl alcohol fibers (31) and the breaking strength of the polyamide fibers (32) are respectively more than or equal to 4000N in the warp direction and more than or equal to 3000N in the weft direction, and the breaking elongation of the polyvinyl alcohol fibers (31) and the breaking elongation of the polyamide fibers (32) are respectively less than or equal to 25% in the warp direction and less than or equal to 25% in the weft direction.
5. The non-woven fabric for the conveyor belt according to claim 1, wherein the reinforcing ribs (4) extend in a long shape along the length direction of the base fabric jacket (3), and the cross section of the reinforcing ribs (4) is arc-shaped.
6. The high-strength non-woven fabric for the conveyor belt according to claim 1, wherein the wear-resistant layer (5) comprises a wear-resistant epoxy resin rubberized layer (51), a high-density polyethylene rubberized layer (52), a polyvinyl chloride rubberized layer (53), a glass fiber rubberized layer (54) and a polyvinyl formal rubberized layer (55).
7. The high-strength non-woven fabric for the conveying belt is characterized in that the wear-resistant epoxy resin glue coating layer (51) is located on the outer side of the high-density polyethylene glue coating layer (52), the high-density polyethylene glue coating layer (52) is located on the outer side of the polyvinyl chloride glue coating layer (53), the polyvinyl chloride glue coating layer (53) is located on the outer side of the glass fiber glue coating layer (54), the glass fiber glue coating layer (54) is located on the outer side of the polyvinyl formal glue coating layer (55), and the polyvinyl formal glue coating layer (55) is located on the outer side of the base fabric outer sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921604797.0U CN211171364U (en) | 2019-09-25 | 2019-09-25 | High-strength non-woven fabric for conveyor belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921604797.0U CN211171364U (en) | 2019-09-25 | 2019-09-25 | High-strength non-woven fabric for conveyor belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211171364U true CN211171364U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921604797.0U Active CN211171364U (en) | 2019-09-25 | 2019-09-25 | High-strength non-woven fabric for conveyor belt |
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| Country | Link |
|---|---|
| CN (1) | CN211171364U (en) |
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- 2019-09-25 CN CN201921604797.0U patent/CN211171364U/en active Active
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