Rubber material for metal and rubber composite shock-absorbent product

A rubber material and rubber technology, which is applied in the field of rubber materials for metal and rubber composite products, can solve the problem of aging resistance, adhesive performance and product creep that cannot meet the requirements of vehicle operation and cannot withstand tension, compression, bending, and torsional loads and other problems, to achieve the effect of excellent weathering resistance, good mechanical properties and long scorch time

Active Publication Date: 2006-12-27
长春保卓轨道交通橡塑技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, some of the rubber materials used for this accessory cannot meet the requirements of vehicle operation in terms of aging resistance, adhesive performance and product creep, and cannot withstand strong tension and compression, bending and torsional loads

Method used

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  • Rubber material for metal and rubber composite shock-absorbent product
  • Rubber material for metal and rubber composite shock-absorbent product
  • Rubber material for metal and rubber composite shock-absorbent product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Natural rubber and chlorosulfonated polyethylene are used as rubber materials, and the proportioning is as follows in parts by weight:

[0025] Rubber 100, including: natural rubber SCR-5 75, chlorosulfonated polyethylene-40 25

[0026] Vulcanizing agent 2.1, including: sulfur 0.6, vulcanizing crosslinking agent 268 1.5

[0027] Accelerator 2.1, including: sulfenamide NOBS 1.5, thiuram TT 0.6

[0028] Anti-aging agent 4.5, including: chemical anti-aging agent 4010NA 1.0, chemical anti-aging agent D

[0029] 1.5. Physical anti-aging agent - protective wax FLY-3 2.0

[0030] Reinforcing agent Semi-reinforcing carbon black 32.0

[0031] Active agent 6.3, of which: zinc oxide 5.0, stearic acid 1.3

[0032] Softening Plasticizer - Solid Coumarone 4.0

[0033] Anti-scorch agent C.T.P 0.5.

[0034] serial number

[0035] 5

[0036] For the test report of its vulcanization meter, see figure 1 .

Embodiment 2

[0038] Natural rubber and chlorosulfonated polyethylene are used as rubber materials, and the proportioning is as follows in parts by weight:

[0039] Rubber 100, including: natural rubber SCR-5 85, chlorosulfonated polyethylene-40 15

[0040] Vulcanizing agent 3.7, including: sulfur 2.5, vulcanizing crosslinking agent 268 1.2

[0041] Accelerator 1.8, including: sulfenamide NOBS 1.5, sulfenamide CZ 0.3

[0042] Anti-aging agent 4.5, including: chemical anti-aging agent 4010NA 1.0, chemical anti-aging agent D

[0043] 1.5. Physical anti-aging agent - protective wax FLY-3 2

[0044] Reinforcing agent 52.0, including: reinforcing carbon black 42.0, white carbon black 10.0

[0045] Active agent 6.3, including: zinc oxide 5, stearic acid 1.3

[0046] Softening Plasticizer - Solid Coumarone 4.0.

[0047] serial number

[0048] 5

[0049] For the test report of its vulcanization meter, see figure 2 .

Embodiment 3

[0051] Natural rubber and chlorosulfonated polyethylene are used as rubber materials, and the proportioning is as follows in parts by weight:

[0052] Rubber 100, including: natural rubber SCR-5 85, chlorosulfonated polyethylene-40 15

[0053] Vulcanizing agent 3.7, including: sulfur 2.5, vulcanizing crosslinking agent 268 1.2

[0054] Accelerator 1.8, including: sulfenamide NOBS 1.5, sulfenamide CZ 0.3

[0055] Anti-aging agent 2.5, including: chemical anti-aging agent 4010NA 1.0, chemical anti-aging agent D 1.5

[0056] Reinforcing agent 59.0, including: reinforcing carbon black 49.0, white carbon black 10.0

[0057] Active agent 6.3, including: zinc oxide 5, stearic acid 1.3

[0058] Softening Plasticizer - Solid Coumarone 4.0

[0059] serial number

[0060] 6

[0061] For the test report of its vulcanization meter, see image 3 .

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PUM

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Abstract

The invention provides a rubber material for buffer composite with metal and rubber, comprising rubber, vulcanizing agent, accelerating agent, anti-aging agent, strengthening agent, active agent, elasticizer, filler and anticoking additive. The rubber material is characterized by good mechanical property, distinctive anti-aging property, strong adhesive strength between rubber and metal, permitted rubber creep range during usage, long coke burning time, and fast vulcanizing speed.

Description

Technical field: [0001] The invention relates to a rubber material, in particular to a metal-rubber composite product rubber material used for urban rail and subway vehicle bogies for shock absorption and traction. Background technique: [0002] In recent years, urban rail transit has been promoted and applied in more and more cities in my country, and the proportion of rail transit in my country is quite high, and the construction speed is also very fast, and the bogie part of rail transit vehicles is the key to the car body part, and the metal-rubber composite shock-absorbing products used in the bogie are safety parts, which require the rubber material of the product to have good mechanical properties, excellent weathering resistance, high bonding strength between metal and rubber, and the products made of it have good dynamic fatigue performance. Rubber creep within the allowable range during service life. Since the product is a large and thick product, suitable for compr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L7/00C08K5/40C08L23/26C08K3/22C08K3/34C08K5/09C08K3/26
Inventor 姜海军
Owner 长春保卓轨道交通橡塑技术有限公司
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