CN103351541A - Ultrafine montmorillonite modified butyl rubber composite material for tire tube - Google Patents
Ultrafine montmorillonite modified butyl rubber composite material for tire tube Download PDFInfo
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- CN103351541A CN103351541A CN 201310335513 CN201310335513A CN103351541A CN 103351541 A CN103351541 A CN 103351541A CN 201310335513 CN201310335513 CN 201310335513 CN 201310335513 A CN201310335513 A CN 201310335513A CN 103351541 A CN103351541 A CN 103351541A
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- glue
- butyl
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- rubber
- banburying
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- 229920005549 butyl rubber Polymers 0.000 title claims abstract description 15
- 239000002131 composite material Substances 0.000 title abstract description 9
- 229910052901 montmorillonite Inorganic materials 0.000 title abstract description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims abstract description 63
- 229920001971 elastomer Polymers 0.000 claims abstract description 62
- 239000005060 rubber Substances 0.000 claims abstract description 62
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 22
- 239000006229 carbon black Substances 0.000 claims abstract description 9
- 239000007822 coupling agent Substances 0.000 claims abstract description 9
- 239000011347 resin Substances 0.000 claims abstract description 9
- 229920005989 resin Polymers 0.000 claims abstract description 9
- 238000004073 vulcanization Methods 0.000 claims abstract description 9
- 239000005662 Paraffin oil Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 80
- 239000011159 matrix material Substances 0.000 claims description 21
- VHOQXEIFYTTXJU-UHFFFAOYSA-N Isobutylene-isoprene copolymer Chemical group CC(C)=C.CC(=C)C=C VHOQXEIFYTTXJU-UHFFFAOYSA-N 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- 230000001737 promoting effect Effects 0.000 claims description 10
- 235000019241 carbon black Nutrition 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 5
- 229920000297 Rayon Polymers 0.000 claims description 4
- 239000004902 Softening Agent Substances 0.000 claims description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical group [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- 238000007670 refining Methods 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims description 2
- 239000012188 paraffin wax Substances 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- 230000004048 modification Effects 0.000 abstract description 4
- 238000012986 modification Methods 0.000 abstract description 4
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000003213 activating effect Effects 0.000 abstract 1
- -1 halogen ion Chemical class 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 4
- 239000004594 Masterbatch (MB) Substances 0.000 description 4
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000002203 pretreatment Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001291 vacuum drying Methods 0.000 description 4
- 238000010792 warming Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 229910017059 organic montmorillonite Inorganic materials 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000005727 Friedel-Crafts reaction Methods 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000010538 cationic polymerization reaction Methods 0.000 description 1
- 229920003193 cis-1,4-polybutadiene polymer Polymers 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 239000002114 nanocomposite Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Tires In General (AREA)
Abstract
The invention provides an ultrafine montmorillonite modified butyl rubber composite material for a tire tube. The composite material is prepared from the following raw materials in parts by weight: 40-60 parts of high-strength butyl reclaimed rubber, 20-40 parts of low-strength butyl reclaimed rubber, 1-4 parts of butyl rubber 1751, 1-4 parts of activating agent, 0.3-2 parts of coupling agent, 1-3 parts of vulcanization accelerator, 0.5-2 parts of vulcanizing agent, 0.3-2 parts of resin, 0.5-2 parts of carbon black, 0.5-2 parts of paraffin oil and 1-3 parts of montmorillonite. The composite material has the beneficial effects that isobutylene-isoprene rubber (IIR) is subjected to modification by using organically-modified montmorillonite (OMMT) and reclaimed butyl rubber, so that the cost can be reduced greatly on the basis that the performance of the IIR is not lowered and is even improved; and the OMMT is subjected to pre-orientation processing of a certain manner by the IIR, and a lamellar structure is formed, so that the air tightness is improved.
Description
Technical field
The present invention relates to a kind of modification butyl glue inner tube of a tyre matrix material, especially relate to a kind of ultra-fine imvite modified butyl glue inner tube of a tyre matrix material.
Background technology
Isoprene-isobutylene rubber (being called for short IIR) is that iso-butylene and a small amount of isoprene carry out a kind of synthetic rubber that cationic polymerization generates under the Friedel--Craft catalyst action, molecular structure is regular linear structure, contains massfraction in the molecular chain and be iso-butylene structural unit more than 97% and a small amount of isoprene.The degree of unsaturation of isoprene-isobutylene rubber extremely low (0.5-3%), be about 1/50 of natural rubber, so stable chemical nature, fast light, ozone and Weather-resistant ability are strong, pending methyl group is more in the isoprene-isobutylene rubber molecular chain, gas-permeable and seismic wave transmission resistance increase, give its fabulous resistance to air loss and damping performance, especially resistance to air loss is superior especially, and in the time of 40 ℃, its air penetrability is 1/20 of natural rubber, 1/76 of cis-1,4-polybutadiene rubber; 1/8 of styrene-butadiene rubber(SBR) is the irreplaceable glue kind of the inner tube of a tyre and tubeless tyre sealed liner, so each major company all adopts isoprene-isobutylene rubber to produce the inner tube of a tyre.
But, the demand that at present domestic isoprene-isobutylene rubber far can not satisfying the market, major part depends on import, causes holding at high price of isoprene-isobutylene rubber.This causes people to seek the novel material that can substitute isoprene-isobutylene rubber (IIR).
Summary of the invention
The problem to be solved in the present invention provides a kind of simple, cheap ultra-fine imvite modified butyl glue inner tube of a tyre composite manufacture method, especially is suitable for producing the matrix material of the inner tube of a tyre.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of ultra-fine imvite modified butyl glue inner tube of a tyre matrix material is made by the raw material that comprises following parts by weight: butyl high-strength reclaimed rubber 40-60 part, and butyl hangs down powerful reclaimed rubber 20-40 part, butyl 1751 glue 1-4 parts, promoting agent 1-4 part, coupling agent 0.3-2 part, vulcanization accelerator 1-3 part, vulcanizing agent 0.5-2 part, resin 0.3-2 part, carbon black 0.5-2 part, paraffin oil 0.5-2 part, polynite 1-3 part.
As preferably, described promoting agent is zinc oxide, and described vulcanizing agent is Sulfur.
As preferably, a kind of ultra-fine imvite modified butyl glue inner tube of a tyre matrix material of the present invention is made by the raw material that comprises following parts by weight: 50 parts of butyl high-strength reclaimed rubbers, 30 parts of the low powerful reclaimed rubbers of butyl, 3 parts in butyl 1751 glue, 2 parts of promoting agents, 0.5 part of coupling agent, 1.6 parts of vulcanization accelerators, 1.0 parts of vulcanizing agents, 0.5 part of resin, 1.0 parts of carbon blacks, 1.0 parts of paraffin oils, 2.0 parts of polynites.
As preferably, described butyl high-strength reclaimed rubber prepares by the following method: (1) sorting, cleaning, to waste butyl rubber, mainly be useless butyl air tube to be sorted classification, remove assorted glue, foreign material are sorted out, and waste butyl rubber is cleaned, until till the water outlet of the cleaning machine change clearly, get cleaned isoprene-isobutylene rubber; (2) oven dry, broken glue are put into stoving oven with cleaned isoprene-isobutylene rubber and are dried, and make the blob of viscose surface anhydrous, the glue of then coming out of the stove brokenly, and broken good glue weighs up weight, has contained stand-byly with container, must weigh up the glue of weight; (3) mix, the glue that weighs up weight is put into stirrer, add regenerator according to different glue kinds in different ratios, its main component is peptizer, softening agent, stirs discharge after 5 minutes, the glue that must stir; (4) banburying drops into Banbury mixer with the glue that stirs, and banburying is 20 minutes under 80 ℃ of temperature, discharges glue and parks 24 hours, gets the glue after the banburying; (5) filter slice, the glue after the banburying carries out heat refining with refiner, and the roll spacing of its refiner is 6-8mm, and roller temperature is 60-80 ℃, after thin-pass 5-10 time is in blocks, place again on the machine, after be wound to and descend again sheet on the axle, namely make the butyl high-strength reclaimed rubber.
The present invention also comprises ultra-fine imvite modified butyl glue inner tube of a tyre composite manufacture method, by the pre-treatment that organises that comprises the steps: (1) polynite, in reactor, add polynite and water, stir and be warming up to 80 ℃, drip a certain amount of HTAB aqueous solution, reacted 6 hours, hold over night, flush away halogen ion is 80 ℃ of lower vacuum-dryings, refinement, pretreated polynite must organise; (2) pre-expansion process is carried out in the pretreated polynite that organises that step (1) is obtained, and gets the polynite after expanding in advance; (3) polynite after butyl 1751 glue, butyl high-strength reclaimed rubber, the low powerful reclaimed rubber of butyl, resin, carbon black, paraffin oil, the pre-expansion is joined in the Banbury mixer, add coupling agent, under 10-80 ℃ Heating temperature and 30-60rpm rotor speed, after mixing 5-15 minute, thin-pass 4-6 time gets the polynite master batch; (4) add vulcanization accelerator, promoting agent, vulcanizing agent and continue mixingly, under 10-80 ℃ processing temperature and 30-60rpm rotor speed, after mixing 5-15 minute, thin-pass 4-6 time gets the polynite rubber unvulcanizate; (5) rubber unvulcanizate that step (3) is obtained vulcanized under 150-190 ℃ 6-20 minute, and sulfide stress is 5-30MPa, obtained ultra-fine imvite modified butyl glue inner tube of a tyre matrix material; (6) ultra-fine imvite modified butyl glue inner tube of a tyre matrix material carries out Performance Detection.
The butyl high-strength reclaimed rubber contains the rubber hydrocarbon more than 50% and various the valency rubber ingredients is arranged, and they do not contain tramp material and are keeping the various features of original composition, and they are valuable secondary rubber sourcess.Polynite (OMMT) mineral filler reserves are abundant, cheap, environment friendly and pollution-free, have unique laminated structure, and are highly beneficial to gas barrier property, can give the gas barrier property of polynite excellence.
The present invention intends utilizing polynite (OMMT), butyl reclaimed rubber that isoprene-isobutylene rubber (IIR) is carried out modification, can not reduce even improve on the basis of isoprene-isobutylene rubber performance in assurance, greatly reduces cost.
Advantage and positively effect that the present invention has are: owing to adopt technique scheme, ultra-fine montmorillonite layer is dispersed in the isoprene-isobutylene rubber with nanoscale.Ultra-fine polynite has laminated structure, exists stronger Van der Waals force between the crystal layer, so generally crystal layer condenses in one, can not embody nano-meter characteristic.The present invention can be organically-modified with polynite, make the rubber molecule segment be easy to intercalation between the lamella of polynite, make the cheating engaging layer pitch enlargement, can in rubber matrix, complete Uniform Dispersion be the laminated structure of nanoscale, and and rubber phase between can form strong interface interaction, therefore this nano composite material has the incomparable advantage of conventional matrix material; Organic modification montmonrillonite is processed through the certain way preorientation at isoprene-isobutylene rubber, forms laminated structure, improves resistance to air loss.
Embodiment
Below in conjunction with specific embodiment the present invention is further specified, is described as follows:
Embodiment 1
Ultra-fine imvite modified butyl glue inner tube of a tyre composite manufacture method, by the pre-treatment that organises that comprises the steps: (1) polynite, in reactor, add polynite and water, stir and be warming up to 80 ℃, drip a certain amount of HTAB aqueous solution, reacted 6 hours, hold over night, flush away halogen ion is 80 ℃ of lower vacuum-dryings, refinement, pretreated polynite must organise; (2) pre-expansion process is carried out in the pretreated polynite that organises that step (1) is obtained, and gets the polynite after expanding in advance; (3) polynite after butyl 1751 glue, butyl high-strength reclaimed rubber, the low powerful reclaimed rubber of butyl, resin, carbon black, paraffin oil, the pre-expansion is joined in the Banbury mixer, add coupling agent, under 20 ℃ Heating temperatures and 40rpm rotor speed, after mixing 10 minutes, thin-pass 5 times gets the polynite master batch; (4) add vulcanization accelerator, promoting agent, vulcanizing agent and continue mixingly, under 20 ℃ processing temperatures and 40rpm rotor speed, after mixing 10 minutes, thin-pass 5 times gets the polynite rubber unvulcanizate; (5) rubber unvulcanizate that step (3) is obtained vulcanized under 160 ℃ 10 minutes, and sulfide stress is 10MPa, obtained ultra-fine imvite modified butyl glue inner tube of a tyre matrix material; (6) ultra-fine imvite modified butyl glue inner tube of a tyre matrix material carries out Performance Detection.
Embodiment 2
Ultra-fine imvite modified butyl glue inner tube of a tyre composite manufacture method, by the pre-treatment that organises that comprises the steps: (1) polynite, in reactor, add polynite and water, stir and be warming up to 80 ℃, drip a certain amount of HTAB aqueous solution, reacted 6 hours, hold over night, flush away halogen ion is 80 ℃ of lower vacuum-dryings, refinement, pretreated polynite must organise; (2) pre-expansion process is carried out in the pretreated polynite that organises that step (1) is obtained, and gets the polynite after expanding in advance; (3) polynite after butyl 1751 glue, butyl high-strength reclaimed rubber, the low powerful reclaimed rubber of butyl, resin, carbon black, paraffin oil, the pre-expansion is joined in the Banbury mixer, add coupling agent, under 15 ℃ Heating temperatures and 35rpm rotor speed, after mixing 15 minutes, thin-pass 4 times gets the polynite master batch; (4) add vulcanization accelerator, promoting agent, vulcanizing agent and continue mixingly, under 15 ℃ processing temperatures and 35rpm rotor speed, after mixing 15 minutes, thin-pass 4 times gets the polynite rubber unvulcanizate; (5) rubber unvulcanizate that step (3) is obtained vulcanized under 155 ℃ 15 minutes, and sulfide stress is 15MPa, obtained ultra-fine imvite modified butyl glue inner tube of a tyre matrix material; (6) ultra-fine imvite modified butyl glue inner tube of a tyre matrix material carries out Performance Detection.
Embodiment 3
Ultra-fine imvite modified butyl glue inner tube of a tyre composite manufacture method, by the pre-treatment that organises that comprises the steps: (1) polynite, in reactor, add polynite and water, stir and be warming up to 80 ℃, drip a certain amount of HTAB aqueous solution, reacted 6 hours, hold over night, flush away halogen ion is 80 ℃ of lower vacuum-dryings, refinement, pretreated polynite must organise; (2) pre-expansion process is carried out in the pretreated polynite that organises that step (1) is obtained, and gets the polynite after expanding in advance; (3) polynite after butyl 1751 glue, butyl high-strength reclaimed rubber, the low powerful reclaimed rubber of butyl, resin, carbon black, paraffin oil, the pre-expansion is joined in the Banbury mixer, add coupling agent, under 75 ℃ Heating temperatures and 58rpm rotor speed, after mixing 14 minutes, thin-pass 6 times gets the polynite master batch; (4) add vulcanization accelerator, promoting agent, vulcanizing agent and continue mixingly, under 75 ℃ processing temperatures and 58rpm rotor speed, after mixing 14 minutes, thin-pass 6 times gets the polynite rubber unvulcanizate; (5) rubber unvulcanizate that step (3) is obtained vulcanized under 180 ℃ 19 minutes, and sulfide stress is 30MPa, obtained ultra-fine imvite modified butyl glue inner tube of a tyre matrix material; (6) ultra-fine imvite modified butyl glue inner tube of a tyre matrix material carries out Performance Detection.
The described butyl high-strength reclaimed rubber of above-mentioned three embodiment prepares by the following method: (1) sorting, cleaning, to waste butyl rubber, mainly be that useless butyl air tube is sorted, classification is removed assorted glue, foreign material, sort out, waste butyl rubber is cleaned, until till the water outlet of the cleaning machine change clearly, get cleaned isoprene-isobutylene rubber; (2) oven dry, broken glue are put into stoving oven with cleaned isoprene-isobutylene rubber and are dried, and make the blob of viscose surface anhydrous, the glue of then coming out of the stove brokenly, and broken good glue weighs up weight, has contained stand-byly with container, must weigh up the glue of weight; (3) mix, the glue that weighs up weight is put into stirrer, add regenerator according to different glue kinds in different ratios, its main component is peptizer, softening agent, stirs discharge after 5 minutes, the glue that must stir; (4) banburying drops into Banbury mixer with the glue that stirs, and banburying is 20 minutes under 80 ℃ of temperature, discharges glue and parks 24 hours, gets the glue after the banburying; (5) filter slice, the glue after the banburying carries out heat refining with refiner, and the roll spacing of its refiner is 6-8mm, and roller temperature is 60-80 ℃, after thin-pass 5-10 time is in blocks, place again on the machine, after be wound to and descend again sheet on the axle, namely make the butyl high-strength reclaimed rubber.
More than one embodiment of the present of invention are had been described in detail, but described content only is preferred embodiment of the present invention, can not be considered to be used to limiting practical range of the present invention.All equalizations of doing according to the present patent application scope change and improve etc., all should still belong within the patent covering scope of the present invention.
Claims (5)
1. ultra-fine imvite modified butyl glue inner tube of a tyre matrix material, it is characterized in that: made by the raw material that comprises following parts by weight: butyl high-strength reclaimed rubber 40-60 part, butyl hangs down powerful reclaimed rubber 20-40 part, butyl 1751 glue 1-4 parts, promoting agent 1-4 part, coupling agent 0.3-2 part, vulcanization accelerator 1-3 part, vulcanizing agent 0.5-2 part, resin 0.3-2 part, carbon black 0.5-2 part, paraffin oil 0.5-2 part, polynite 1-3 part.
2. ultra-fine imvite modified butyl glue inner tube of a tyre matrix material according to claim 1, it is characterized in that: 50 parts of butyl high-strength reclaimed rubbers, 30 parts of the low powerful reclaimed rubbers of butyl, 3 parts in butyl 1751 glue, 2 parts of promoting agents, 0.5 part of coupling agent, 1.6 parts of vulcanization accelerators, 1.0 parts of vulcanizing agents, 0.5 part of resin, 1.0 parts of carbon blacks, 1.0 parts of paraffin oils, 2.0 parts of polynites.
3. each described ultra-fine imvite modified butyl glue inner tube of a tyre matrix material according to claim 1 and 2, it is characterized in that: described promoting agent is zinc oxide, described vulcanizing agent is Sulfur.
4. each described ultra-fine imvite modified butyl glue inner tube of a tyre matrix material according to claim 1 and 2, it is characterized in that: described butyl high-strength reclaimed rubber prepares by the following method: (1) sorting, cleaning, to waste butyl rubber, mainly be useless butyl air tube to be sorted classification, remove assorted glue, foreign material are sorted out, and waste butyl rubber is cleaned, until till the water outlet of the cleaning machine change clearly, get cleaned isoprene-isobutylene rubber; (2) oven dry, broken glue are put into stoving oven with cleaned isoprene-isobutylene rubber and are dried, and make the blob of viscose surface anhydrous, the glue of then coming out of the stove brokenly, and broken good glue weighs up weight, has contained stand-byly with container, must weigh up the glue of weight; (3) mix, the glue that weighs up weight is put into stirrer, add regenerator according to different glue kinds in different ratios, its main component is peptizer, softening agent, stirs discharge after 5 minutes, the glue that must stir; (4) banburying drops into Banbury mixer with the glue that stirs, and banburying is 20 minutes under 80 ℃ of temperature, discharges glue and parks 24 hours, gets the glue after the banburying; (5) filter slice, the glue after the banburying carries out heat refining with refiner, and the roll spacing of its refiner is 6-8mm, and roller temperature is 60-80 ℃, after thin-pass 5-10 time is in blocks, place again on the machine, after be wound to and descend again sheet on the axle, namely make the butyl high-strength reclaimed rubber.
5. ultra-fine imvite modified butyl glue inner tube of a tyre matrix material according to claim 3, it is characterized in that: described butyl high-strength reclaimed rubber prepares by the following method: (1) sorting, cleaning, to waste butyl rubber, mainly be useless butyl air tube to be sorted classification, remove assorted glue, foreign material are sorted out, and waste butyl rubber is cleaned, until till the water outlet of the cleaning machine change clearly, get cleaned isoprene-isobutylene rubber; (2) oven dry, broken glue are put into stoving oven with cleaned isoprene-isobutylene rubber and are dried, and make the blob of viscose surface anhydrous, the glue of then coming out of the stove brokenly, and broken good glue weighs up weight, has contained stand-byly with container, must weigh up the glue of weight; (3) mix, the glue that weighs up weight is put into stirrer, add regenerator according to different glue kinds in different ratios, its main component is peptizer, softening agent, stirs discharge after 5 minutes, the glue that must stir; (4) banburying drops into Banbury mixer with the glue that stirs, and banburying is 20 minutes under 80 ℃ of temperature, discharges glue and parks 24 hours, gets the glue after the banburying; (5) filter slice, the glue after the banburying carries out heat refining with refiner, and the roll spacing of its refiner is 6-8mm, and roller temperature is 60-80 ℃, after thin-pass 5-10 time is in blocks, place again on the machine, after be wound to and descend again sheet on the axle, namely make the butyl high-strength reclaimed rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310335513 CN103351541A (en) | 2013-08-01 | 2013-08-01 | Ultrafine montmorillonite modified butyl rubber composite material for tire tube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310335513 CN103351541A (en) | 2013-08-01 | 2013-08-01 | Ultrafine montmorillonite modified butyl rubber composite material for tire tube |
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| CN103351541A true CN103351541A (en) | 2013-10-16 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104610626A (en) * | 2015-02-11 | 2015-05-13 | 朝阳华兴万达轮胎有限公司 | Multifunctional additive added in production of reclaimed rubber inner tubes |
| CN106188906A (en) * | 2016-08-30 | 2016-12-07 | 昆明云仁轮胎制造有限公司 | A kind of rubber composition and preparation method and application |
-
2013
- 2013-08-01 CN CN 201310335513 patent/CN103351541A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104610626A (en) * | 2015-02-11 | 2015-05-13 | 朝阳华兴万达轮胎有限公司 | Multifunctional additive added in production of reclaimed rubber inner tubes |
| CN106188906A (en) * | 2016-08-30 | 2016-12-07 | 昆明云仁轮胎制造有限公司 | A kind of rubber composition and preparation method and application |
| CN106188906B (en) * | 2016-08-30 | 2018-08-14 | 昆明云仁轮胎制造有限公司 | A kind of rubber composition and the preparation method and application thereof |
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