Nail-free sucker rubber mat and preparing method

A technology of rubber pads and suction cups, which is applied in the rubber formula and preparation field of nail-free suction cup pads, which can solve the problems of ineffective adsorption of objects, insufficient adsorption force, easy to fall off automatically, etc., to achieve simple and convenient disassembly, not easy to age, and not easy Transformation effect

Inactive Publication Date: 2016-06-08
QINGDAO LEMOSHI HOUSEHOLD ITEMS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] During the production and processing of existing rubber suction cups, there may be adverse problems caused by defects in design and manufacturing process,
[0006] However, some failures are caused during use, such as the adsorption force is not strong enough to effectively absorb objects within the allowable range, or the adsorption time is short and it is easy to fall off automatically due to aging and other problems.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] 90 parts of nitrile rubber, 6 parts of zinc oxide, 2 parts of stearic acid 1801, 1 part of antioxidant 4010, 80 parts of carbon black N330, 22 parts of plasticizer TP-95, 1 part of accelerator CZ, 1 part of sulfur, After mixing on the rubber mixer in order, the plastic sheets are produced, cut into round sheets, put into the mold for vulcanization, the temperature is 160 degrees, the time is 5 minutes, and the burrs are removed.

Embodiment 2

[0018] 110 parts of nitrile rubber, 3 parts of zinc oxide, 2 parts of stearic acid 1801, 2 parts of antioxidant 4010, 60 parts of carbon black N330, 15 parts of plasticizer TP-95, 1 part of accelerator CZ, 1 part of accelerator TT, 2 parts of sulfur, mixed on the rubber mixer in order to produce plastic sheets, cut into round sheets, put into the mold for vulcanization, the temperature is 170 degrees, the time is 5 minutes, and the burrs are removed.

Embodiment 3

[0020] 100 parts of nitrile rubber, 5 parts of zinc oxide, 1.5 parts of stearic acid 1801, 1.5 parts of antioxidant 4010, 20 parts of carbon black N330, 50 parts of carbon black N774, 20 parts of plasticizer TP-95, 1.5 parts of accelerator CZ, Accelerator TT: 0.5 parts, sulfur 1.5 parts, mixed in order on the rubber mixer to produce plastic sheets, cut into round sheets, put them into the mold for vulcanization, the temperature is 170 degrees, the time is 5 minutes, and the burr is removed .

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PUM

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Abstract

The invention relates to a nail-free sucker rubber mat. The nail-free sucker rubber mat is prepared from, by weight, 90-110 parts of nitrile rubber, 3-6 parts of zinc oxide, 1-2 parts of stearic acid, 1-2 parts of an anti-aging agent, 60-80 parts of carbon black, 15-22 parts of a plasticizer, 1-3 parts of an accelerator and 1-2 parts of sulfur. The nail-free sucker rubber mat can suck to a smooth surface without glue or nails, and the sucking force of the nail-free sucker rubber mat is obviously larger than that of common sucker products; in addition, damage to a wall is avoided, and the nail-free sucker rubber mat can be moved freely and is easy and convenient to mount and demount. The surface of the rubber mat is smooth without air bubbles, and thus air leakage from the edge is not likely to occur when vacuum is generated. Rubber is not likely to age or deform under long-time compression or stretching.

Description

technical field [0001] The invention relates to a rubber formula and a preparation method of a nail-free suction cup rubber pad. Background technique [0002] Rubber suction cup has the advantages of convenient installation, strong adsorption, free movement, recyclable use, no damage to the sucked workpiece, no pollution, etc. The magnetic block is used to hang small objects, which brings great convenience to people's life, and the large suction cup with handle can be used for glass handling. [0003] The principle of this rubber suction cup is mainly to use the vacuum negative pressure generated in the rubber cavity to suck the workpiece tightly. When using the [0004] The air in the suction cup can be extruded to form a certain vacuum environment in the rubber cavity. Since the external atmospheric pressure is greater than the pressure in the rubber cavity, the suction cup can be adsorbed on the workpiece under the action of the external atmospheric pressure. achieve...

Claims

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Application Information

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IPC IPC(8): C08L9/02C08K13/02C08K3/22C08K5/09C08K5/18C08K3/04C08K5/47C08K3/06C08K5/40
CPCC08K13/02C08K3/04C08K3/06C08K3/22C08K5/09C08K5/18C08K5/40C08K5/47C08K2003/2296
Inventor 王丹
Owner QINGDAO LEMOSHI HOUSEHOLD ITEMS CO LTD
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