CN106046465A - Anti-aging heat-resistant type automotive spring cushion - Google Patents
Anti-aging heat-resistant type automotive spring cushion Download PDFInfo
- Publication number
- CN106046465A CN106046465A CN201610549538.7A CN201610549538A CN106046465A CN 106046465 A CN106046465 A CN 106046465A CN 201610549538 A CN201610549538 A CN 201610549538A CN 106046465 A CN106046465 A CN 106046465A
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- China
- Prior art keywords
- parts
- rubber
- spring pad
- resistant type
- heat resistant
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L11/00—Compositions of homopolymers or copolymers of chloroprene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention discloses an anti-aging heat-resistant type automotive spring cushion. The automotive spring cushion is prepared from, by weight, 80-120 parts of raw neoprene rubber, 80-120 parts of raw butadiene rubber, 50-80 parts of raw ethylene propylene terpolymer rubber, 20-60 parts of asbestos, 30-60 parts of calcium carbonate, 10-20 parts of carbon black, 1-3 parts of dioctyldilauryltin, 2-6 parts of zinc stearate, 2-4 parts of dispersing agent, 2-8 parts of softening agent, 3-8 parts of antioxidant, 1-3 parts of plasticizer, 2-4 parts of coupling agent and 3-6 parts of initiating agent. The spring cushion is high in elasticity, resistant to high temperature and friction, good in heat-resistant property, high in anti-impact force, long in service life and low in production cost. The invention further provides a preparation method of the spring cushion. The preparation method is easy to obtain, the raw materials are easy to disperse, and the mixing efficiency is high.
Description
Technical field
The present invention relates to automobile auxiliary material technical field, particularly relate to a kind of aging resistance heat resistant type motor spring pad.
Background technology
Automobile has become a kind of fashion convenient vehicles again, and its usage amount is growing.Automobile is in process of production
Needing many parts, automobile can make part consume after long-term operating, the especially parts of rubber-like material.Spring
Pad is one of auxiliary material that automobile is conventional, and main material is rubber, is connected to the two ends of spring, plays buffering when spring movement
Effect, protection automobile engine is not impacted the pressure and abrasion brought by spring, so spring pad is also the main of auto parts and components
One of consumable goods, and the resistance to compression of existing spring pad and anti-wear performance are poor, long-time use can make spring pad abrasion more serious,
Or the phenomenon making spring pad be deformed or tilting, affect the balance of spring.And the fortune of the equipment such as electromotor during car engine
Change the line of production and give birth to substantial amounts of heat, make the temperature within front cover for vehicle higher, for the conventional springs pad within front cover for vehicle, too high
Temperature easily make spring pad deform, aging phenomenon thus shorten the service life of spring pad.
Summary of the invention
The invention aims to solve shortcoming present in prior art, and a kind of aging resistance heat resistant type vapour proposed
Car spring pad.
A kind of aging resistance heat resistant type motor spring pad, including the raw material of following weight portion: neoprene rubber 80～120
Part, butadiene rubber rubber 80～120 parts, ethylene propylene diene rubber rubber 50～80 parts, asbestos 20～60 parts, calcium carbonate 30～60
Part, white carbon black 10～20 parts, Bis(lauroyloxy)dioctyltin 1～3 parts, zinc stearate 2～6 parts, dispersant 2～4 parts, softening agent 2
～8 parts, antioxidant 3～8 parts, plasticizer 1～3 parts, coupling agent 2～4 parts, initiator 3～6 parts.
Preferably, described a kind of aging resistance heat resistant type motor spring pad, including the raw material of following weight portion: neoprene
Rubber 100～120 parts, butadiene rubber rubber 100～120 parts, ethylene propylene diene rubber rubber 60～80 parts, asbestos 40～60 parts,
Calcium carbonate 30～50 parts, white carbon black 15～20 parts, Bis(lauroyloxy)dioctyltin 1～3 parts, zinc stearate 4～6 parts, dispersant 2～
4 parts, softening agent 4～8 parts, antioxidant 3～5 parts, plasticizer 1～3 parts, coupling agent 2～4 parts, initiator 3～5 parts.
Preferably, described a kind of aging resistance heat resistant type motor spring pad, including the raw material of following weight portion: neoprene
Rubber 110 parts, butadiene rubber rubber 110 parts, ethylene propylene diene rubber rubber 70 parts, 50 parts of asbestos, calcium carbonate 40 parts, white carbon black 17
Part, Bis(lauroyloxy)dioctyltin 2 parts, zinc stearate 5 parts, dispersant 3 parts, softening agent 6 parts, antioxidant 4 parts, plasticizer 2
Part, coupling agent 3 parts, initiator 4 parts.
Preferably, described neoprene rubber, the weight part ratio of nitrile rubber rubber and butadiene rubber rubber is 1～2:1
～2:1.
Preferably, described coupling agent is titanate coupling agent.
The invention allows for the preparation method of a kind of aging resistance heat resistant type motor spring pad, comprise the following steps:
S1: the neoprene rubber of corresponding weight portion, butadiene rubber rubber and ethylene propylene diene rubber rubber are placed in cutting machine
Cut into bulk, obtain block compound rubber, the temperature of plasticator is preset as 100～160 DEG C simultaneously, treat that temperature reaches default
After temperature, above-mentioned block compound rubber is joined in plasticator, carry out plasticating 2～4min, obtain compound rubber liquid；
S2: the temperature of mixing roll is preset as 60～90 DEG C, throws into above-mentioned compound rubber liquid after temperature reaches preset temperature
In mixing roll, and add dispersant and the coupling agent of corresponding weight portion, carry out mixing 1～2min, add corresponding weight portion
Asbestos, calcium carbonate, white carbon black, Bis(lauroyloxy)dioctyltin, zinc stearate, softening agent, antioxidant, plasticizer and initiator,
Continue mixing 2～4min, obtain blend glue stuff；
S3: above-mentioned blend glue stuff carries out extrusion molding again and i.e. obtains aging resistance heat resistant type motor spring pad with vulcanizing.
A kind of aging resistance heat resistant type motor spring pad that the present invention proposes, uses neoprene rubber, butadiene rubber rubber
With ethylene propylene diene rubber rubber use, collectively as the base material of spring pad, spring pad is made to have a high resiliency, high temperature resistant, rub resistance,
Aging resistance and heat resistance, add asbestos and strengthen heat resistance and the impact resistance of spring pad so that it is protect under the high temperature conditions
Hold the stable in properties of rubber, extend the service life of spring pad, and the calcium carbonate added both can strengthen the rub resistance of spring pad
Performance, can also reduce production cost simultaneously, and the Bis(lauroyloxy)dioctyltin and the zinc stearate that add in raw material further enhance
The heat resistance of spring pad, and the invention allows for the preparation method of a kind of aging resistance heat resistant type motor spring pad, this system
Preparation Method step is simple, easily disperses, easily mix between each raw material so that it is melting efficiency is high.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is explained orally further.
Embodiment one
A kind of aging resistance heat resistant type motor spring pad that the present invention proposes, including the raw material of following weight portion: neoprene rubber
110 parts, butadiene rubber rubber 110 parts, ethylene propylene diene rubber rubber 70 parts, 50 parts of asbestos, calcium carbonate 40 parts, white carbon black 17 parts, two
Lauric acid dioctyltin 2 parts, zinc stearate 5 parts, dispersant 3 parts, softening agent 6 parts, antioxidant 4 parts, plasticizer 2 parts, titanium
Acid esters coupling agent 3 parts, initiator 4 parts.
Its preparation method, comprises the following steps:
S1: the neoprene rubber of corresponding weight portion, butadiene rubber rubber and ethylene propylene diene rubber rubber are placed in cutting machine
Cut into bulk, obtain block compound rubber, the temperature of plasticator is preset as 140 DEG C simultaneously, treat that temperature reaches preset temperature
After, above-mentioned block compound rubber is joined in plasticator, carry out plasticating 3min, obtains compound rubber liquid；
S2: the temperature of mixing roll is preset as 70 DEG C, throws into mixing by above-mentioned compound rubber liquid after temperature reaches preset temperature
In machine, and add dispersant and the titanate coupling agent of corresponding weight portion, carry out mixing 2min, add the stone of corresponding weight portion
Cotton, calcium carbonate, white carbon black, Bis(lauroyloxy)dioctyltin, zinc stearate, softening agent, antioxidant, plasticizer and initiator, continue
Continuous mixing 3min, obtains blend glue stuff；
S3: above-mentioned blend glue stuff carries out extrusion molding again and i.e. obtains aging resistance heat resistant type motor spring pad with vulcanizing.
Embodiment two
A kind of aging resistance heat resistant type motor spring pad that the present invention proposes, including the raw material of following weight portion: neoprene rubber
120 parts, butadiene rubber rubber 120 parts, ethylene propylene diene rubber rubber 60 parts, 20 parts of asbestos, calcium carbonate 60 parts, white carbon black 20 parts, two
Lauric acid dioctyltin 3 parts, zinc stearate 2 parts, dispersant 4 parts, softening agent 2 parts, antioxidant 8 parts, plasticizer 3 parts, titanium
Acid esters coupling agent 3 parts, initiator 6 parts.
Its preparation method, comprises the following steps:
S1: the neoprene rubber of corresponding weight portion, butadiene rubber rubber and ethylene propylene diene rubber rubber are placed in cutting machine
Cut into bulk, obtain block compound rubber, the temperature of plasticator is preset as 100 DEG C simultaneously, treat that temperature reaches preset temperature
After, above-mentioned block compound rubber is joined in plasticator, carry out plasticating 4min, obtains compound rubber liquid；
S2: the temperature of mixing roll is preset as 80 DEG C, throws into mixing by above-mentioned compound rubber liquid after temperature reaches preset temperature
In machine, and add dispersant and the titanate coupling agent of corresponding weight portion, carry out mixing 2min, add the stone of corresponding weight portion
Cotton, calcium carbonate, white carbon black, Bis(lauroyloxy)dioctyltin, zinc stearate, softening agent, antioxidant, plasticizer and initiator, continue
Continuous mixing 4min, obtains blend glue stuff；
S3: above-mentioned blend glue stuff carries out extrusion molding again and i.e. obtains aging resistance heat resistant type motor spring pad with vulcanizing.
Embodiment three
A kind of aging resistance heat resistant type motor spring pad that the present invention proposes, including the raw material of following weight portion: neoprene rubber
100 parts, butadiene rubber rubber 100 parts, ethylene propylene diene rubber rubber 80 parts, 60 parts of asbestos, calcium carbonate 30 parts, white carbon black 10 parts, two
Lauric acid dioctyltin 3 parts, zinc stearate 2 parts, dispersant 2 parts, softening agent 8 parts, antioxidant 3 parts, plasticizer 1 part, titanium
Acid esters coupling agent 2 parts, initiator 3 parts.
Its preparation method, comprises the following steps:
S1: the neoprene rubber of corresponding weight portion, butadiene rubber rubber and ethylene propylene diene rubber rubber are placed in cutting machine
Cut into bulk, obtain block compound rubber, the temperature of plasticator is preset as 160 DEG C simultaneously, treat that temperature reaches preset temperature
After, above-mentioned block compound rubber is joined in plasticator, carry out plasticating 2min, obtains compound rubber liquid；
S2: the temperature of mixing roll is preset as 90 DEG C, throws into mixing by above-mentioned compound rubber liquid after temperature reaches preset temperature
In machine, and add dispersant and the titanate coupling agent of corresponding weight portion, carry out mixing 2min, add the stone of corresponding weight portion
Cotton, calcium carbonate, white carbon black, Bis(lauroyloxy)dioctyltin, zinc stearate, softening agent, antioxidant, plasticizer and initiator, continue
Continuous mixing 2min, obtains blend glue stuff；
S3: above-mentioned blend glue stuff carries out extrusion molding again and i.e. obtains aging resistance heat resistant type motor spring pad with vulcanizing.
Embodiment four
A kind of aging resistance heat resistant type motor spring pad that the present invention proposes, including the raw material of following weight portion: neoprene rubber
80 parts, butadiene rubber rubber 80 parts, ethylene propylene diene rubber rubber 80 parts, 60 parts of asbestos, calcium carbonate 30 parts, white carbon black 20 parts, February
Cinnamic acid dioctyltin 3 parts, zinc stearate 4 parts, dispersant 4 parts, softening agent 2 parts, antioxidant 8 parts, plasticizer 1 part, metatitanic acid
Ester coupling agent 4 parts, initiator 3 parts.
Its preparation method, comprises the following steps:
S1: the neoprene rubber of corresponding weight portion, butadiene rubber rubber and ethylene propylene diene rubber rubber are placed in cutting machine
Cut into bulk, obtain block compound rubber, the temperature of plasticator is preset as 130 DEG C simultaneously, treat that temperature reaches preset temperature
After, above-mentioned block compound rubber is joined in plasticator, carry out plasticating 3min, obtains compound rubber liquid；
S2: the temperature of mixing roll is preset as 80 DEG C, throws into mixing by above-mentioned compound rubber liquid after temperature reaches preset temperature
In machine, and add dispersant and the titanate coupling agent of corresponding weight portion, carry out mixing 2min, add the stone of corresponding weight portion
Cotton, calcium carbonate, white carbon black, Bis(lauroyloxy)dioctyltin, zinc stearate, softening agent, antioxidant, plasticizer and initiator, continue
Continuous mixing 3min, obtains blend glue stuff；
S3: above-mentioned blend glue stuff carries out extrusion molding again and i.e. obtains aging resistance heat resistant type motor spring pad with vulcanizing.
A kind of aging resistance heat resistant type motor spring pad that the present invention proposes, uses neoprene rubber, butadiene rubber rubber
With ethylene propylene diene rubber rubber use, collectively as the base material of spring pad, spring pad is made to have a high resiliency, high temperature resistant, rub resistance,
Aging resistance and heat resistance, add asbestos and strengthen heat resistance and the impact resistance of spring pad so that it is protect under the high temperature conditions
Hold the stable in properties of rubber, extend the service life of spring pad, and the calcium carbonate added both can strengthen the rub resistance of spring pad
Performance, can also reduce production cost simultaneously, and the Bis(lauroyloxy)dioctyltin and the zinc stearate that add in raw material further enhance
The heat resistance of spring pad, and the invention allows for the preparation method of a kind of aging resistance heat resistant type motor spring pad, this system
Preparation Method step is simple, easily disperses, easily mix between each raw material so that it is melting efficiency is high.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (6)
1. an aging resistance heat resistant type motor spring pad, it is characterised in that include the raw material of following weight portion: neoprene rubber
80～120 parts, butadiene rubber rubber 80～120 parts, ethylene propylene diene rubber rubber 50～80 parts, asbestos 20～60 parts, calcium carbonate
30～60 parts, white carbon black 10～20 parts, Bis(lauroyloxy)dioctyltin 1～3 parts, zinc stearate 2～6 parts, dispersant 2～4 parts are soft
Agent 2～8 parts, antioxidant 3～8 parts, plasticizer 1～3 parts, coupling agent 2～4 parts, initiator 3～6 parts.
A kind of aging resistance heat resistant type motor spring pad the most according to claim 1, it is characterised in that include following weight portion
Raw material: neoprene rubber 100～120 parts, butadiene rubber rubber 100～120 parts, ethylene propylene diene rubber rubber 60～80
Part, asbestos 40～60 parts, calcium carbonate 30～50 parts, white carbon black 15～20 parts, Bis(lauroyloxy)dioctyltin 1～3 parts, zinc stearate
4～6 parts, dispersant 2～4 parts, softening agent 4～8 parts, antioxidant 3～5 parts, plasticizer 1～3 parts, coupling agent 2～4 parts, draw
Send out agent 3～5 parts.
A kind of aging resistance heat resistant type motor spring pad the most according to claim 1, it is characterised in that include following weight portion
Raw material: neoprene rubber 110 parts, butadiene rubber rubber 110 parts, ethylene propylene diene rubber rubber 70 parts, 50 parts of asbestos, carbonic acid
Calcium 40 parts, white carbon black 17 parts, Bis(lauroyloxy)dioctyltin 2 parts, zinc stearate 5 parts, dispersant 3 parts, softening agent 6 parts, antioxidation
Agent 4 parts, plasticizer 2 parts, coupling agent 3 parts, initiator 4 parts.
A kind of aging resistance heat resistant type motor spring pad the most according to claim 1, it is characterised in that described neoprene is raw
Glue, the weight part ratio of nitrile rubber rubber and butadiene rubber rubber is 1～2:1～2:1.
A kind of aging resistance heat resistant type motor spring pad the most according to claim 1, it is characterised in that described coupling agent is titanium
Acid esters coupling agent.
6. the preparation method of an aging resistance heat resistant type motor spring pad, it is characterised in that comprise the following steps:
S1: the neoprene rubber of corresponding weight portion, butadiene rubber rubber and ethylene propylene diene rubber rubber are placed in cutting machine
Cut into bulk, obtain block compound rubber, the temperature of plasticator is preset as 100～160 DEG C simultaneously, treat that temperature reaches default
After temperature, above-mentioned block compound rubber is joined in plasticator, carry out plasticating 2～4min, obtain compound rubber liquid；
S2: the temperature of mixing roll is preset as 60～90 DEG C, throws into above-mentioned compound rubber liquid after temperature reaches preset temperature
In mixing roll, and add dispersant and the coupling agent of corresponding weight portion, carry out mixing 1～2min, add corresponding weight portion
Asbestos, calcium carbonate, white carbon black, Bis(lauroyloxy)dioctyltin, zinc stearate, softening agent, antioxidant, plasticizer and initiator,
Continue mixing 2～4min, obtain blend glue stuff；
S3: above-mentioned blend glue stuff carries out extrusion molding again and i.e. obtains aging resistance heat resistant type motor spring pad with vulcanizing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610549538.7A CN106046465A (en) | 2016-07-13 | 2016-07-13 | Anti-aging heat-resistant type automotive spring cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610549538.7A CN106046465A (en) | 2016-07-13 | 2016-07-13 | Anti-aging heat-resistant type automotive spring cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106046465A true CN106046465A (en) | 2016-10-26 |
Family
ID=57185333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610549538.7A Pending CN106046465A (en) | 2016-07-13 | 2016-07-13 | Anti-aging heat-resistant type automotive spring cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106046465A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107501653A (en) * | 2017-09-03 | 2017-12-22 | 安徽天裕汽车零部件制造有限公司 | A kind of automobile day spring cushion material and preparation method thereof |
| CN107522922A (en) * | 2017-09-03 | 2017-12-29 | 安徽天裕汽车零部件制造有限公司 | A kind of automobile triangular disk material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010121006A (en) * | 2008-11-18 | 2010-06-03 | Bridgestone Corp | Rubber composition for hose jacket, and hydraulic hose |
| CN102504419A (en) * | 2011-11-07 | 2012-06-20 | 易宝(福建)高分子材料有限公司 | Ethylene propylene diene monomer and chloroprene rubber blended secondary closed pore foaming material and preparation method thereof |
| CN104804265A (en) * | 2015-04-27 | 2015-07-29 | 安徽美祥实业有限公司 | Aging-resistant energy-saving rubber belt composite material |
| CN104893043A (en) * | 2015-05-28 | 2015-09-09 | 安徽同丰橡塑工业有限公司 | Shock-reducing rubber |
-
2016
- 2016-07-13 CN CN201610549538.7A patent/CN106046465A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010121006A (en) * | 2008-11-18 | 2010-06-03 | Bridgestone Corp | Rubber composition for hose jacket, and hydraulic hose |
| CN102504419A (en) * | 2011-11-07 | 2012-06-20 | 易宝(福建)高分子材料有限公司 | Ethylene propylene diene monomer and chloroprene rubber blended secondary closed pore foaming material and preparation method thereof |
| CN104804265A (en) * | 2015-04-27 | 2015-07-29 | 安徽美祥实业有限公司 | Aging-resistant energy-saving rubber belt composite material |
| CN104893043A (en) * | 2015-05-28 | 2015-09-09 | 安徽同丰橡塑工业有限公司 | Shock-reducing rubber |
Non-Patent Citations (1)
| Title |
|---|
| 胡忠举 等: "《机械制造基础 第3版》", 31 July 2015, 机械工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107501653A (en) * | 2017-09-03 | 2017-12-22 | 安徽天裕汽车零部件制造有限公司 | A kind of automobile day spring cushion material and preparation method thereof |
| CN107522922A (en) * | 2017-09-03 | 2017-12-29 | 安徽天裕汽车零部件制造有限公司 | A kind of automobile triangular disk material and preparation method thereof |
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