A kind of rubber-plastic material for elevator and preparation method thereof

A rubber, plastic and elevator technology, applied in the rubber field, can solve problems such as poor dynamic performance and low stiffness, and achieve the effects of shortening vulcanization time, increasing rubber and plastic properties, and reducing vulcanization temperature.

Active Publication Date: 2018-03-23
NANTONG HONGTU RUBBER & PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on the technical problems existing in the background technology, the present invention proposes a rubber and plastic material for elevators and a preparation method, which has the characteristics of good dynamic performance, high stiffness, and fast parallel configuration, and solves the problem of low stiffness of existing serial machine tools and robots. The problem with poor dynamic performance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A rubber and plastic material for elevators and a preparation method thereof, comprising the following steps:

[0019] S1. Take 40-50 parts of natural rubber and 60-75 parts of styrene-butadiene rubber, and masticate at a temperature of 50-70 ° C for 1-2 hours;

[0020] S2. Put the masticated rubber in the refining furnace, and take 5-13 parts of pottery clay, 8-15 parts of medical stone, and 10-14 parts of carbon black into the refining furnace, and put them together at a temperature of 35-45°C Aging for 4-6 hours;

[0021] S3. Take 5-15 parts of high styrene resin, 10-15 parts of dioctyl sebacate, 6-12 parts of phenolic resin, 15-20 parts of zinc oxide, and 10-15 parts of sulfur into the furnace. Mixing at 75°C for 20-30 minutes;

[0022] S4. After 20-30 minutes, take 10-14 parts of vulcanization accelerator, 12-15 parts of stearic acid, 13-16 parts of boric acid, 15-18 parts of crosslinking agent, and 15-21 parts of surfactant into the furnace , kneading at a temp...

Embodiment 2

[0024] A rubber and plastic material for elevators and a preparation method thereof, comprising the following steps:

[0025] S1. Take 40 parts of natural rubber and 60 parts of styrene-butadiene rubber, and masticate at a temperature of 50-70° C. for 1-2 hours;

[0026] S2. Put the masticated rubber in the refining furnace, and take 5 parts of pottery clay, 8-parts of medical stone, and 10 parts of carbon black into the refining furnace, and age them together for 4-6 hours at a temperature of 35-45°C ;

[0027] S3. Take 5 parts of high-styrene resin, 10 parts of dioctyl sebacate, 6 parts of phenolic resin, 15 parts of zinc oxide, and 10 parts of sulfur into the furnace, and knead at a temperature of 60-75 ° C for 20 minutes;

[0028] S4. After 20-30 minutes, take 10 parts of vulcanization accelerator, 12 parts of stearic acid, 13 parts of boric acid, 15 parts of crosslinking agent, and 15 parts of surfactant into the furnace, and mix them at a temperature of 80-100°C. Refin...

Embodiment 3

[0030] A rubber and plastic material for elevators and a preparation method thereof, comprising the following steps:

[0031] S1. Take 42 parts of natural rubber and 63 parts of styrene-butadiene rubber, and masticate at a temperature of 50-70° C. for 1-2 hours;

[0032] S2. Put the masticated rubber in the refining furnace, and take 9 parts of pottery clay, 10 parts of medical stone, and 12 parts of carbon black into the refining furnace, and ripen together for 4-6 hours at a temperature of 35-45°C;

[0033] S3. Take 7 parts of high styrene resin, 12 parts of dioctyl sebacate, 8 parts of phenolic resin, 17 parts of zinc oxide, and 13 parts of sulfur into the furnace, and mix at a temperature of 60-75 ° C for 20-30 minute;

[0034] S4. After 20-30 minutes, take 11 parts of vulcanization accelerator, 13 parts of stearic acid, 14 parts of boric acid, 17 parts of cross-linking agent, and 18 parts of surfactant into the furnace, and mix them at a temperature of 80-100°C. Refined...

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PUM

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Abstract

The invention discloses a rubber plastic material for an elevator and a preparation method thereof. The rubber plastic material for the elevator is prepared from the following raw materials in parts by weight: 40-50 parts of natural rubber, 60-75 parts of butadiene styrene rubber, 5-15 parts of high styrene resin, 10-15 parts of dioctyl sebacate, 6-12 parts of phenolic resin, 5-13 parts of argil, 8-15 parts of medical stone, 10-14 parts of carbon black, 15-20 parts of zinc oxide, 10-15 parts of sulfur, 10-14 parts of a vulcanization accelerator, 12-15 parts of stearic acid, 13-16 parts of boric acid, 15-18 parts of a crosslinking agent and 15-21 parts of a surfactant. The rubber plastic material for the elevator has excellent abrasion resistance, comprehensive mechanical properties and good low temperature performance.

Description

technical field [0001] The invention relates to the technical field of rubber, in particular to a rubber and plastic material for elevators and a preparation method. Background technique [0002] Natural rubber has excellent properties such as resilience, insulation, water resistance and plasticity, and after proper treatment, it also has valuable properties such as oil resistance, acid resistance, alkali resistance, heat resistance, cold resistance, pressure resistance, wear resistance, etc. Therefore, it has Wide range of uses. Natural rubber has low tensile strength and hardness when used alone, and is limited in use. More than 70% of the rubber in the existing market is processed and used in the form of rubber or rubber and plastic. [0003] Rubber and plastic is the collective name of the rubber and plastic industries. They are all subsidiary products of petroleum. They are all the same in source. However, in the process of making products, their physical properties ar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L9/06C08L7/00C08L61/06C08L25/10C08K13/02C08K3/34C08K3/04C08K3/22C08K5/09
CPCC08K2201/014C08L9/06C08L2201/08C08L2205/035C08L7/00C08L61/06C08L25/10C08K13/02C08K3/346C08K3/04C08K2003/2296C08K5/09
Inventor 冒沿宏
Owner NANTONG HONGTU RUBBER & PLASTIC
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