CN110758982B - Carbon fiber core rubber conveying belt and manufacturing method thereof - Google Patents
Carbon fiber core rubber conveying belt and manufacturing method thereof Download PDFInfo
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- CN110758982B CN110758982B CN201911140395.4A CN201911140395A CN110758982B CN 110758982 B CN110758982 B CN 110758982B CN 201911140395 A CN201911140395 A CN 201911140395A CN 110758982 B CN110758982 B CN 110758982B
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- carbon fiber
- core
- polymer material
- rubber
- high polymer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
- B65G15/34—Belts or like endless load-carriers made of rubber or plastics with reinforcing layers, e.g. of fabric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D29/00—Producing belts or bands
- B29D29/06—Conveyor belts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Belt Conveyors (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of conveying belts, in particular to a carbon fiber core rubber conveying belt which comprises covering rubber, core rubber and carbon fiber bundles arranged in the core rubber, wherein the carbon fiber bundles are used as a belt core, and a layer of high polymer material is coated on the surface of the carbon fiber bundles. A manufacturing method of a carbon fiber core rubber conveyer belt comprises the steps of firstly preparing a cover rubber and a core rubber, wherein the cover rubber and the core rubber are subjected to batching, plastication, mixing and extrusion molding; preparing carbon fiber bundles, coating a layer of high polymer material on the surface of the carbon fiber bundles, arranging the carbon fiber bundles with the surface treated between two layers of core-carrying glue, arranging covering glue on the upper surface and the lower surface of the core-carrying glue, performing cold press molding, and then performing vulcanization treatment. According to the carbon fiber core rubber conveyer belt and the preparation method thereof, the carbon fiber bundles are coated by the high polymer material, so that the defects of high brittleness and the like of the carbon fiber bundles can be effectively overcome, and the carbon fiber bundles are not easy to break.
Description
Technical Field
The invention relates to the technical field of conveying belts, in particular to a carbon fiber core rubber conveying belt and a manufacturing method thereof.
Background
In the prior art, a belt core of a conveying belt generally adopts a steel wire rope, a canvas core and the like. The steel wire core conveyer belt has strong belt core fastness but heavy weight; the canvas core conveyer belt is relatively light in weight, but relatively poor in fastness and the like.
Disclosure of Invention
The present invention is directed to solving the above-mentioned problems, and an object of the present invention is to provide a carbon fiber core rubber conveyor belt and a manufacturing method thereof, which is light in weight and high in strength.
In order to achieve the purpose, the carbon fiber core rubber conveyor belt comprises covering rubber, core rubber and a carbon fiber bundle arranged in the core rubber, wherein the carbon fiber bundle is used as a core, a layer of high polymer material is coated on the surface of the carbon fiber bundle, and the high polymer material is preferably a thermoplastic elastomer;
and performing surface treatment on the outside of the high polymer material, wherein the surface treatment is coating a kellogue adhesive, or performing impregnation treatment by using RFL impregnation liquid, or performing activation treatment by using a silane coupling agent Si 669.
A manufacturing method of a carbon fiber core rubber conveyer belt comprises the steps of firstly preparing a cover rubber and a core rubber, wherein the cover rubber and the core rubber are subjected to batching, plastication, mixing and extrusion molding; then preparing a carbon fiber bundle, coating a layer of high polymer material, which can be thermoplastic elastomer or resin, on the surface of the carbon fiber bundle coated with the high polymer material, and performing surface treatment on the surface of the carbon fiber bundle coated with the high polymer material, wherein the surface treatment adopts one of the following three ways: (1) coating a layer of Kermoke glue on the surface of a high polymer material coated outside the carbon fiber bundle; (2) dipping the carbon fiber bundle coated with the high polymer material in RFL dipping solution; (3) and (3) activating the surface of the polymer material coated outside the carbon fiber bundle by adopting a silane coupling agent Si 669. Arranging the carbon fiber bundles after surface treatment between two layers of core-belt glue, arranging covering glue on the upper surface and the lower surface of the core-belt glue, performing cold press molding, and then performing vulcanization treatment.
According to the carbon fiber core rubber conveyer belt and the preparation method thereof, the carbon fiber bundles are coated by the high polymer material, so that the defects of high brittleness and the like of the carbon fiber bundles can be effectively overcome, and the carbon fiber bundles are not easy to break. The carbon fiber bundles are used as the belt core, so that the strength of the conveying belt can be improved, and the weight of the conveying belt can be reduced. In addition, the surface treatment process can effectively improve the bonding capability of the carbon fiber bundles and the belt core glue.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention is further described by way of example with reference to the accompanying drawings.
Example 1:
as shown in fig. 1, the carbon fiber core rubber conveyor belt described in this embodiment includes a cover rubber 2, a belt core rubber 1, and a carbon fiber bundle 3 disposed inside the belt core rubber 1, where the carbon fiber bundle 3 is used as a belt core, and a layer of polymer material 4 is coated on the surface of the carbon fiber bundle 3, and the polymer material 4 is selected from TPE, TPU, polyurethane resin, and the like.
And performing surface treatment on the outside of the high polymer material 4, wherein the surface treatment is coating of a kellac adhesive, or impregnation treatment by using RFL impregnation liquid, or activation treatment by using a silane coupling agent Si 669.
Example 2:
the manufacturing method of the carbon fiber core rubber conveyor belt described in the embodiment comprises the following steps of firstly preparing cover rubber and core rubber, wherein the cover rubber and the core rubber are subjected to material mixing, plastication, mixing and extrusion molding; preparing a carbon fiber bundle, coating a layer of high polymer material, which can be thermoplastic elastomer or resin, on the surface of the carbon fiber bundle, and performing surface treatment on the surface of the carbon fiber bundle coated with the high polymer material, wherein the surface treatment adopts the following mode: coating a layer of Kermoke glue on the surface of a high polymer material coated outside the carbon fiber bundle; arranging the carbon fiber bundles after surface treatment between two layers of core-belt glue, arranging covering glue on the upper surface and the lower surface of the core-belt glue, performing cold press molding, and then performing vulcanization treatment.
Example 3:
the manufacturing method of the carbon fiber core rubber conveyor belt described in the embodiment comprises the following steps of firstly preparing cover rubber and core rubber, wherein the cover rubber and the core rubber are subjected to material mixing, plastication, mixing and extrusion molding; preparing a carbon fiber bundle, coating a layer of high polymer material, which can be thermoplastic elastomer or resin, on the surface of the carbon fiber bundle, and performing surface treatment on the surface of the carbon fiber bundle coated with the high polymer material, wherein the surface treatment adopts the following mode: dipping the carbon fiber bundle coated with the high polymer material in RFL dipping solution; arranging the carbon fiber bundles with the surface treated between two layers of core rubber, arranging covering rubber on the upper surface and the lower surface of the core rubber, performing cold press molding, then performing vulcanization treatment, and finally performing joint treatment.
Example 4:
the manufacturing method of the carbon fiber core rubber conveyor belt described in the embodiment comprises the following steps of firstly preparing cover rubber and core rubber, wherein the cover rubber and the core rubber are subjected to material mixing, plastication, mixing and extrusion molding; preparing a carbon fiber bundle, coating a layer of high polymer material, which can be thermoplastic elastomer or resin, on the surface of the carbon fiber bundle, and performing surface treatment on the surface of the carbon fiber bundle coated with the high polymer material, wherein the surface treatment adopts the following mode: and (3) activating the surface of the polymer material coated outside the carbon fiber bundle by adopting a silane coupling agent Si 669. Arranging the carbon fiber bundles with the surface treated between two layers of core rubber, arranging covering rubber on the upper surface and the lower surface of the core rubber, performing cold press molding, then performing vulcanization treatment, and finally performing joint treatment.
Claims (2)
1. The utility model provides a carbon fiber core rubber conveyer belt which characterized by: the carbon fiber bundle is used as a belt core, and a layer of high polymer material is coated on the surface of the carbon fiber bundle; performing surface treatment on the outside of the high polymer material, wherein the surface treatment is coating a kellac adhesive or performing impregnation treatment by using RFL impregnation liquid or performing activation treatment by using a silane coupling agent Si 669; the high polymer material is thermoplastic elastomer.
2. The manufacturing method of the carbon fiber core rubber conveyer belt as claimed in claim 1, firstly preparing the cover rubber and the core rubber, wherein the cover rubber and the core rubber are both formed by batching, plasticating, mixing and extruding; preparing a carbon fiber bundle, coating a layer of high polymer material on the surface of the carbon fiber bundle, and performing surface treatment on the surface of the carbon fiber bundle coated with the high polymer material, wherein the surface treatment adopts one of the following three modes:
(1) coating a layer of Kermoke glue on the surface of a high polymer material coated outside the carbon fiber bundle; (2) dipping the carbon fiber bundle coated with the high polymer material in RFL dipping solution; (3) activating the surface of the polymer material coated outside the carbon fiber bundle by adopting a silane coupling agent Si 669; arranging the carbon fiber bundles after surface treatment between two layers of core-belt glue, arranging covering glue on the upper surface and the lower surface of the core-belt glue, performing cold press molding, and then performing vulcanization treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911140395.4A CN110758982B (en) | 2019-11-20 | 2019-11-20 | Carbon fiber core rubber conveying belt and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911140395.4A CN110758982B (en) | 2019-11-20 | 2019-11-20 | Carbon fiber core rubber conveying belt and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN110758982A CN110758982A (en) | 2020-02-07 |
| CN110758982B true CN110758982B (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911140395.4A Active CN110758982B (en) | 2019-11-20 | 2019-11-20 | Carbon fiber core rubber conveying belt and manufacturing method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114103361B (en) * | 2021-11-29 | 2024-01-26 | 上海煤科检测技术有限公司 | Adopt degradable carbon fiber conveyer belt of biological substrate |
| CN117963416B (en) * | 2024-03-02 | 2024-07-16 | 青岛环球输送带有限公司 | Carbon fiber core rubber conveyer belt |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1262991A (en) * | 1998-12-02 | 2000-08-16 | 克·贝汉技术新发展有限公司 | Extruded section material for transportation belt and driving belt |
| CN202646533U (en) * | 2012-04-23 | 2013-01-02 | 宁波丰茂远东橡胶有限公司 | Automobile timing belt |
| CN202897353U (en) * | 2012-11-06 | 2013-04-24 | 中国矿业大学 | Conveyor belt with carbon fiber reinforced core |
| CN105926301A (en) * | 2016-06-08 | 2016-09-07 | 江苏太极实业新材料有限公司 | Manufacturing method of basalt composite fiber fabric for layered conveyor belt |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6012436A (en) * | 1983-06-30 | 1985-01-22 | Konishiroku Photo Ind Co Ltd | Sheet carrier |
| JP3951415B2 (en) * | 1998-03-06 | 2007-08-01 | 株式会社ブリヂストン | Heat resistant belt |
| CN202379380U (en) * | 2011-12-23 | 2012-08-15 | 浙江沪天胶带有限公司 | Fiberglass conveying belt |
| CN208070635U (en) * | 2017-12-27 | 2018-11-09 | 浙江双箭橡胶股份有限公司 | Carbon fiber conveyer belt |
-
2019
- 2019-11-20 CN CN201911140395.4A patent/CN110758982B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1262991A (en) * | 1998-12-02 | 2000-08-16 | 克·贝汉技术新发展有限公司 | Extruded section material for transportation belt and driving belt |
| CN202646533U (en) * | 2012-04-23 | 2013-01-02 | 宁波丰茂远东橡胶有限公司 | Automobile timing belt |
| CN202897353U (en) * | 2012-11-06 | 2013-04-24 | 中国矿业大学 | Conveyor belt with carbon fiber reinforced core |
| CN105926301A (en) * | 2016-06-08 | 2016-09-07 | 江苏太极实业新材料有限公司 | Manufacturing method of basalt composite fiber fabric for layered conveyor belt |
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| CN110758982A (en) | 2020-02-07 |
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