Preparation method of anti-aging rubber
The invention relates to the technical field of preparation of anti-aging rubber, in particular to a preparation method of the anti-aging rubber which is high in corrosion resistance, resistant to strong acid and strong alkali and not prone to substitution reaction. The method comprises the followin...
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| creator | ZHOU YINGLONG GAO LINCHUN |
| description | The invention relates to the technical field of preparation of anti-aging rubber, in particular to a preparation method of the anti-aging rubber which is high in corrosion resistance, resistant to strong acid and strong alkali and not prone to substitution reaction. The method comprises the following processing steps: S1, placing raw rubber in a plasticator, mechanically extruding and rubbing the raw rubber through the plasticator, under the action of mechanical extrusion and friction force, degrading and shortening long-chain rubber molecules, and converting a high-elasticity state into a plastic state; S2, putting the plasticated raw rubber obtained in the step 1 and other compounding agents into a rubber mixing mill for mechanical mixing, and performing mixing to obtain a rubber material, namely mixed rubber; S3, filling the rubber compound into a vulcanizing tank, then introducing a vulcanizing agent, performing heating at 160-200 DEG C, and carrying out heat preservation, so linear molecules of the raw r |
| format | Patent |
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The method comprises the following processing steps: S1, placing raw rubber in a plasticator, mechanically extruding and rubbing the raw rubber through the plasticator, under the action of mechanical extrusion and friction force, degrading and shortening long-chain rubber molecules, and converting a high-elasticity state into a plastic state; S2, putting the plasticated raw rubber obtained in the step 1 and other compounding agents into a rubber mixing mill for mechanical mixing, and performing mixing to obtain a rubber material, namely mixed rubber; S3, filling the rubber compound into a vulcanizing tank, then introducing a vulcanizing agent, performing heating at 160-200 DEG C, and carrying out heat preservation, so linear molecules of the raw r</description><language>chi ; eng</language><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; GENERAL PROCESSES OF COMPOUNDING ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS ; WORKING-UP</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211112&DB=EPODOC&CC=CN&NR=113637213A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211112&DB=EPODOC&CC=CN&NR=113637213A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHOU YINGLONG</creatorcontrib><creatorcontrib>GAO LINCHUN</creatorcontrib><title>Preparation method of anti-aging rubber</title><description>The invention relates to the technical field of preparation of anti-aging rubber, in particular to a preparation method of the anti-aging rubber which is high in corrosion resistance, resistant to strong acid and strong alkali and not prone to substitution reaction. 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The method comprises the following processing steps: S1, placing raw rubber in a plasticator, mechanically extruding and rubbing the raw rubber through the plasticator, under the action of mechanical extrusion and friction force, degrading and shortening long-chain rubber molecules, and converting a high-elasticity state into a plastic state; S2, putting the plasticated raw rubber obtained in the step 1 and other compounding agents into a rubber mixing mill for mechanical mixing, and performing mixing to obtain a rubber material, namely mixed rubber; S3, filling the rubber compound into a vulcanizing tank, then introducing a vulcanizing agent, performing heating at 160-200 DEG C, and carrying out heat preservation, so linear molecules of the raw r</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP |
| title | Preparation method of anti-aging rubber |
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