CN103910166B - A kind of PTFE high temperature-resistance conveyor belt - Google Patents
A kind of PTFE high temperature-resistance conveyor belt Download PDFInfo
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- CN103910166B CN103910166B CN201410148509.0A CN201410148509A CN103910166B CN 103910166 B CN103910166 B CN 103910166B CN 201410148509 A CN201410148509 A CN 201410148509A CN 103910166 B CN103910166 B CN 103910166B
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Abstract
<b> of the present invention relates to a kind of PTFE high temperature-resistance conveyor belt, comprise fiberglass cloth, described fiberglass cloth just, all laminating Structural layer and top layer from inside to outside on reverse side, described Structural layer is by FTFE emulsion, french talc, kaolin, calcium carbonate, PP environment-friendlyflame flame retardant or tetrabromo-bisphenol s two (2, 3-dibromopropyl) fire retardant that forms of ether or deca-BDE or HBCD/aluminium hydroxide or magnesium hydroxide or above-mentioned several compound, the thickening agent of methyl acrylic acid or polyacrylamide or polyoxyethylene or carbomer or Polyacrylate Emulsion or above-mentioned several compound formation, the dispersant dip-coating of calgon or carbowax or polyacrylic acid sodium salt or Styrene And Chloroalkyl Acrylates or above-mentioned several compound formation forms, described top layer is by PTFE emulsion, silicon dioxide, short glass fiber, the fire retardant mixing dip-coating of aluminium hydroxide or magnesium hydroxide or ammonium polyphosphate or microcapsule red phosphorus or above-mentioned several compound formation forms.</b>
Description
Technical field
The present invention relates to a kind of load-transfer device, is a kind of PTFE high temperature-resistance conveyor belt specifically.
Background technology
Load-transfer device is mounted on conveyer for carrying and transport the flexible material of material.Along with industrial expansion and the exploitation of various heating device, require more and more higher to load-transfer device heatproof, some producers are on traditional rubber conveyer belt basis, by to modified rubber, the forms such as multiple material compound, develop high temperature-resistance conveyor belt, patent of invention " high temperature-resistance conveyor belt " as patent CN102424234A discloses a kind of material composition of high temperature-resistance conveyor belt, this product comprises rigid layer and is compounded in the elastic layer of rigid layer outside face, and be bonded in the high-temperature-resistant layer of elastic layer upper surface, wherein high-temperature-resistant layer is by buna-S, APP, the formations such as pentaerythrite, but this product is at high temperature easily aging, service life is short, the hygiene information of the industry such as food can not be adapted to.The utility model patent " a kind of high temperature-resistance conveyor belt " of patent CN202729121U discloses a kind of high temperature-resistance conveyor belt being mainly used in the industries such as chemical industry, cement, smelting, casting, be made up of upper cover glass scrim cloth, canvas basic unit, lower covering glue layer, be respectively equipped with between upper cover glass scrim cloth and canvas basic unit easily with the absorbed glass scrim cloth of upper cover glass scrim cloth mortise and the thermal insulation layer that stops high temperature to transmit to canvas basic unit, the material of the pollution transmission but the glass fabric that upper strata covers easily fluffs.
Summary of the invention
Cannot take into account the problem of safe and sanitary grade and transmission fluffing pollution to solve load-transfer device in prior art, the invention provides a kind of structure simple, safe and sanitary grade is high, transmits the phozy PTFE high temperature-resistance conveyor belt polluting transmission material.
The technical solution used in the present invention is: a kind of PTFE high temperature-resistance conveyor belt, comprise fiberglass cloth, its technical characterstic be described fiberglass cloth just, all laminating Structural layer and top layer from inside to outside on reverse side, described Structural layer is by the FTFE emulsion of 50%-70%, the french talc of 20%-30%, the kaolin of 10%-20%, the calcium carbonate of 10%-25%, the PP environment-friendlyflame flame retardant of 5%-10% or tetrabromo-bisphenol s two (2, 3-dibromopropyl) fire retardant that forms of ether or deca-BDE or HBCD/aluminium hydroxide or magnesium hydroxide or above-mentioned several compound, 1%-5%'s
methyl acrylic acidor the thickening agent of polyacrylamide or polyoxyethylene or carbomer or Polyacrylate Emulsion or above-mentioned several compound formation, the dispersant dip-coating of 0.5%-2% calgon or carbowax or polyacrylic acid sodium salt or Styrene And Chloroalkyl Acrylates or above-mentioned several compound formation forms, described top layer is by the PTFE emulsion of 70%-80%, the silicon dioxide of 5%-10%, the short glass fiber of 5%-10%, the fire retardant mixing dip-coating of the aluminium hydroxide of 10%-20% or magnesium hydroxide or ammonium polyphosphate or microcapsule red phosphorus or above-mentioned several compound formation forms.
Further, glass fabric layer thickness 0.6 ㎜-0.8 ㎜; Laminate construction thickness 0.1 ㎜-0.20 ㎜; Skin depth 0.02 ㎜-0.05 ㎜; ,
Again further, described fiberglass cloth be singe and coloring treatment after glass fabric.
Adopt above technical scheme, the invention has the beneficial effects as follows: fiberglass cloth provides the mechanical property of product excellence; Structural layer can improve product resistance to elevated temperatures, tear resistance, reduces cost of product; Top layer with the addition of silicon dioxide, short glass fiber in polytetrafluoroethylene, improves surface abrasion resistance energy, avoids transmitting fluffing with material, ability 600 DEG C of high temperature simultaneously, nontoxic, safe and sanitary grade is high, is applicable to hospital, food service industry microwave drying and high technology ceramics sintering.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: fiberglass cloth 1, Structural layer 2, table 3.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
In Fig. 1: a kind of PTFE high temperature-resistance conveyor belt comprises fiberglass cloth 1, Structural layer 2 and table 3, the glass fabric of fiberglass cloth 1 for singing and after coloring treatment, fiberglass cloth 1 just, all laminating Structural layer 2 and top layer 3 from inside to outside on reverse side, Structural layer 2 by 60% FTFE emulsion, the french talc of 10%, the kaolin of 12%, the calcium carbonate of 12%, the fire retardant that 5% deca-BDE and magnesium hydroxide compound are formed, the polyacrylamide thickeners of 1%, the dispersant dip-coating that 1% calgon and carbowax compound are formed forms, top layer 3 by 70% PTFE emulsion, the silicon dioxide of 10%, the short glass fiber of 5%, the fire retardant mixing dip-coating that the magnesium hydroxide of 15% and the compound of microcapsule red phosphorus are formed forms, glass fabric layer thickness 0.6 ㎜-0.8 ㎜, Laminate construction thickness 0.1 ㎜-0.20 ㎜, skin depth 0.02 ㎜-0.05 ㎜.
Claims (3)
1. a PTFE high temperature-resistance conveyor belt, comprise fiberglass cloth, it is characterized in that: all laminating Structural layer and top layer from inside to outside on the positive and negative of described fiberglass cloth, the fire retardant that described Structural layer is made up of the kaolin of the french talc of the FTFE emulsion of 50%-70%, 20%-30%, 10%-20%, the calcium carbonate of 10%-25%, the PP environment-friendlyflame flame retardant of 5%-10% or two (2, the 3-dibromopropyl) ether of tetrabromo-bisphenol s or deca-BDE or HBCD/aluminium hydroxide or magnesium hydroxide or above-mentioned several compound, 1%-5%'s
methyl acrylic acidor the thickening agent of polyacrylamide or polyoxyethylene or carbomer or Polyacrylate Emulsion or above-mentioned several compound formation, the dispersant dip-coating of 0.5%-2% calgon or carbowax or polyacrylic acid sodium salt or Styrene And Chloroalkyl Acrylates or above-mentioned several compound formation forms, described top layer is by the PTFE emulsion of 70%-80%, the silicon dioxide of 5%-10%, the short glass fiber of 5%-10%, the fire retardant mixing dip-coating of the aluminium hydroxide of 10%-20% or magnesium hydroxide or ammonium polyphosphate or microcapsule red phosphorus or above-mentioned several compound formation forms.
2. a kind of PTFE high temperature-resistance conveyor belt according to claim 1, is characterized in that: glass fabric layer thickness 0.6 ㎜-0.8 ㎜; Laminate construction thickness 0.1 ㎜-0.20 ㎜; Skin depth 0.02 ㎜-0.05 ㎜.
3. a kind of PTFE high temperature-resistance conveyor belt according to claim 1 and 2, is characterized in that: described fiberglass cloth be singe and coloring treatment after glass fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410148509.0A CN103910166B (en) | 2014-04-15 | 2014-04-15 | A kind of PTFE high temperature-resistance conveyor belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410148509.0A CN103910166B (en) | 2014-04-15 | 2014-04-15 | A kind of PTFE high temperature-resistance conveyor belt |
Publications (2)
| Publication Number | Publication Date |
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| CN103910166A CN103910166A (en) | 2014-07-09 |
| CN103910166B true CN103910166B (en) | 2016-03-02 |
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| CN201410148509.0A Active CN103910166B (en) | 2014-04-15 | 2014-04-15 | A kind of PTFE high temperature-resistance conveyor belt |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104893020A (en) * | 2015-06-19 | 2015-09-09 | 无锡宝通带业股份有限公司 | Cover rubber with automatic crack repairing function and preparation method of cover rubber |
| CN105501810A (en) * | 2015-11-30 | 2016-04-20 | 江苏维凯科技股份有限公司 | PTFE (polytetrafluoroethylene) high temperature-resistant conveying belt |
| CN105730980A (en) * | 2016-04-14 | 2016-07-06 | 江苏中邦输送带有限公司 | Composite abrasion-resisting and high-temperature-resisting high-temperature conveying belt |
| CN105898984A (en) * | 2016-05-04 | 2016-08-24 | 江苏富仕德科技发展有限公司 | Production technology for baseplate made of polytetrafluoroethylene glass fiber composite |
| CN106628829A (en) * | 2016-10-21 | 2017-05-10 | 成都朵猫文化传播有限公司 | Logistic wear-resisting transport belt |
| CN108715315B (en) * | 2018-03-23 | 2020-12-08 | 上海米莜凯自动化装备有限公司 | High-temperature-resistant conveying belt and manufacturing process thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0414110A2 (en) * | 1989-08-21 | 1991-02-27 | The B.F. Goodrich Company | Compression molded flame retardant and high impact strength ultra high molecular weight polyethylene composition |
| CN201280323Y (en) * | 2008-05-26 | 2009-07-29 | 昆明双昌橡胶管带制造有限公司 | Environment-friendly high-temperature-resistant rubber conveyer belt |
| CN102424234A (en) * | 2011-08-23 | 2012-04-25 | 本溪钢铁橡胶有限公司 | High-temperature-resistance conveying belt |
| CN103625839A (en) * | 2013-12-10 | 2014-03-12 | 丛林集团有限公司 | Burning-resistant conveyor belt |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100028856A (en) * | 2008-09-05 | 2010-03-15 | 김경수 | Belt conveyer of bend silicone printing machine |
| US8741790B2 (en) * | 2010-09-08 | 2014-06-03 | Textiles Coated Incorporated | PTFE/fiberglass composite for use as a conveyor belt |
-
2014
- 2014-04-15 CN CN201410148509.0A patent/CN103910166B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0414110A2 (en) * | 1989-08-21 | 1991-02-27 | The B.F. Goodrich Company | Compression molded flame retardant and high impact strength ultra high molecular weight polyethylene composition |
| CN201280323Y (en) * | 2008-05-26 | 2009-07-29 | 昆明双昌橡胶管带制造有限公司 | Environment-friendly high-temperature-resistant rubber conveyer belt |
| CN102424234A (en) * | 2011-08-23 | 2012-04-25 | 本溪钢铁橡胶有限公司 | High-temperature-resistance conveying belt |
| CN103625839A (en) * | 2013-12-10 | 2014-03-12 | 丛林集团有限公司 | Burning-resistant conveyor belt |
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| Publication number | Publication date |
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| CN103910166A (en) | 2014-07-09 |
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