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Rubber plate used for table facet of lifting machine

A rubber sheet and lift technology, applied in the field of rubber sheets, can solve problems such as safety addiction, and achieve the effects of increasing friction, superior mechanical strength, and improving friction and shock resistance.

Inactive Publication Date: 2013-10-23
太仓成铭液压机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Lift is a common equipment for car maintenance or repair. When the car is driven on the lift table, the wheels of the car are in direct contact with the lift table, and the material of the lift table determines the wheel The coefficient of friction with the table, but the traditional lift table on the market is made of patterned plates, and some even use up the board directly. Therefore, when the car drives on the lift table, there is a certain degree of safety addiction.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] According to a rubber sheet used for a lift platform in this embodiment, the rubber sheet includes the following weight components:

[0037] SBR 70;

[0038] Butadiene rubber 40;

[0039] Zinc oxide 2.5;

[0040] sulfur 1.5;

[0041] Stearic acid 1.5;

[0042] Accelerator 0.5;

[0043] carbon black 50;

[0044] Antiaging agent 0.2;

[0045] Paraffin 3;

[0046] Aromatic oil 5.

[0047] The preparation method of the rubber sheet is as follows: Weigh various ingredients according to the formula, fuse the weighed ingredients at 140°C to form a mixed rubber, and then carry out rubber mixing of the mixed rubber, and the rubber mixing is divided into First, put the mixed rubber into the internal mixer for internal mixing. The internal mixing temperature is 110°C, and the internal mixing time is 30 minutes. Then, it is opened on the open mixer. The initial mixing temperature is 60°C, and the internal mixing time is 30 minutes. After the rubber mixing is finished, the ...

Embodiment 2

[0049] According to a rubber sheet used for a lift platform in this embodiment, the rubber sheet includes the following weight components:

[0050] SBR 75;

[0051] Butadiene rubber 45;

[0052] Zinc Oxide 3.0;

[0053] sulfur 1.5;

[0054] Stearic acid 1.5;

[0055] Accelerator 1.0;

[0056] carbon black 55;

[0057] Antiaging agent 0.2;

[0058] Paraffin 3;

[0059] Aromatic oil 7.

[0060] The preparation method of the rubber sheet is as follows: Weigh various ingredients according to the formula, fuse the weighed ingredients at 150°C to form a mixed rubber, and then carry out rubber mixing of the mixed rubber, and the rubber mixing is divided into First, put the mixed rubber into the internal mixer for internal mixing. The internal mixing temperature is 120°C, and the internal mixing time is 30 minutes. Then, it is opened on the open mixer. The initial mixing temperature is 65°C, and the internal mixing time is 30 minutes. After the rubber mixing is finished, the ...

Embodiment 3

[0062] According to a rubber sheet used for a lift platform in this embodiment, the rubber sheet includes the following weight components:

[0063] SBR 80;

[0064] Butadiene rubber 50;

[0065] Zinc oxide 3.5;

[0066] sulfur 1.5;

[0067] Stearic acid 1.5;

[0068] Accelerator 1.5;

[0069] carbon black 60;

[0070] Antiaging agent 0.2;

[0071] Paraffin 3;

[0072] Aromatic oil 8.

[0073] The preparation method of the rubber sheet is as follows: Weigh various ingredients according to the formula, fuse the weighed ingredients at 160°C to form a mixed rubber, and then carry out rubber mixing of the mixed rubber, and the rubber mixing is divided into First, put the mixed rubber into the internal mixer for internal mixing. The internal mixing temperature is 130°C, and the internal mixing time is 30 minutes. Then, the mixing is carried out on the open mixer. The initial mixing temperature is 70°C, and the internal mixing time is 30 minutes. After the rubber mixing is f...

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Abstract

The invention discloses a rubber plate used for a table facet of a lifting machine. The rubber plate comprises the following ingredients, by weight, 70-90 parts of styrene butadiene rubber, 30-50 parts of cis-polybutadiene rubber, 2-4 parts of zinc oxide, 1-2 parts of sulphur, 1-2 parts of stearic acid, 0.5-1.5 parts of accelerants, 50-60 parts of carbon black, 0.15-0.25 part of anti-aging agents, 2.5-3.5 parts of paraffin and 5-8 parts of aromatic oil. The preparation method is as follows: the weighed ingredients are blended to form a mixing rubber at the temperature of 140-160 DEG C; then the mixing rubber is subjected to milling; after milling, the mixing rubber is subjected to piece cutting and forming; the cut rubber pieces are subjected to mold clamping and vulcanization in molds, the mold vulcanization temperature is 145 DEG C, and the mold vulcanization time is 25 min; after vulcanization, the molds are opened, the products are taken out, and the rubber plates are obtained. The obtained rubber plate has excellent wear resistance, shock resistance and mechanical strength.

Description

technical field [0001] The invention relates to a rubber plate, in particular to a rubber plate used for the platform of a lift. Background technique [0002] Lift is a common equipment for car maintenance or repair. When the car is driven on the lift table, the wheels of the car are in direct contact with the lift table, and the material of the lift table determines the wheel The coefficient of friction with the table, but the traditional lift table on the market is made of checkered plates, and some even use up the board directly. Therefore, when the car drives on the lift table, there is a certain safety addiction. Contents of the invention [0003] Purpose of the invention: The purpose of the present invention is to solve the deficiencies in the prior art and provide a rubber plate for the lift table, which can increase the friction between the wheels and the lift table, so as to improve the Safety during use. [0004] Technical scheme: in order to realize above obje...

Claims

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Application Information

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IPC IPC(8): C08L9/06C08L9/00C08K13/02C08K3/04C08K3/22C08K3/06C08K5/09C08K5/01
Inventor 王学荣赵杰
Owner 太仓成铭液压机械有限公司
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