阅读说明：本技术 一种高强度的橡胶垫圈 (High-strength rubber gasket ) 是由 戴时钧 缪静 刘发龙 于 2019-11-19 设计创作，主要内容包括：本发明涉及一种高强度的橡胶垫圈,所述橡胶垫圈由以质量份数计的以下成分制成：氯丁橡胶80-150份、天然橡胶50-120份、丁基橡胶50-80份、聚氨酯橡胶20-50份、硅橡胶10-20份、纳米氧化钙4-10份、纳米氧化锌3-5份、纳米氧化银3-5份、陶土4-10份、碳酸钙5-10份、补强剂10-20份、棕榈蜡3-5份、邻苯二甲酸二丁酯3-5份、炭黑3-5份。以本发明的配方制备的橡胶垫圈具有强度高、耐磨性好、抗拉伸能力强、使用寿命长的优点。(The invention relates to a high-strength rubber gasket which is prepared from the following components in parts by mass: 80-150 parts of chloroprene rubber, 50-120 parts of natural rubber, 50-80 parts of butyl rubber, 20-50 parts of polyurethane rubber, 10-20 parts of silicon rubber, 4-10 parts of nano calcium oxide, 3-5 parts of nano zinc oxide, 3-5 parts of nano silver oxide, 4-10 parts of argil, 5-10 parts of calcium carbonate, 10-20 parts of reinforcing agent, 3-5 parts of palm wax, 3-5 parts of dibutyl phthalate and 3-5 parts of carbon black. The rubber gasket prepared by the formula has the advantages of high strength, good wear resistance, strong tensile resistance and long service life.)

1. A high strength rubber gasket characterized in that: the composition is prepared from the following components in parts by mass: 80-150 parts of chloroprene rubber, 50-120 parts of natural rubber, 50-80 parts of butyl rubber, 20-50 parts of polyurethane rubber, 10-20 parts of silicon rubber, 4-10 parts of nano calcium oxide, 3-5 parts of nano zinc oxide, 3-5 parts of nano silver oxide, 4-10 parts of argil, 5-10 parts of calcium carbonate, 10-20 parts of reinforcing agent, 3-5 parts of palm wax, 3-5 parts of dibutyl phthalate and 3-5 parts of carbon black.

2. A high strength rubber gasket as set forth in claim 1 wherein: the composition is prepared from the following components in parts by mass: 115 parts of chloroprene rubber, 85 parts of natural rubber, 65 parts of butyl rubber, 35 parts of polyurethane rubber, 15 parts of silicone rubber, 7 parts of nano calcium oxide, 4 parts of nano zinc oxide, 4 parts of nano silver oxide, 7 parts of pottery clay, 7.5 parts of calcium carbonate, 15 parts of reinforcing agent, 4 parts of palm wax, 4 parts of dibutyl phthalate and 4 parts of carbon black.

3. A high strength rubber gasket as set forth in claim 1 wherein: and also comprises 1-3 parts of antioxidant.

Technical Field

The invention relates to the field of raw materials of rubber products, in particular to a high-strength rubber gasket.

Background

Rubber is a material which is made of latex of plants such as rubber trees, rubber grasses and the like and has elasticity, insulation, impermeability and air, because of the characteristics of the rubber, the rubber is widely applied in many departments, and rubber products such as tires, gaskets and foot pads are visible everywhere in life, but the rubber is required to have high-strength wear resistance to reduce wear and prolong the service life in many times.

Disclosure of Invention

In order to solve the technical problems, the invention provides a rubber gasket with long service life, and the invention provides the following technical scheme:

a high-strength rubber gasket is prepared from the following components in parts by mass: 80-150 parts of chloroprene rubber, 50-120 parts of natural rubber, 50-80 parts of butyl rubber, 20-50 parts of polyurethane rubber, 10-20 parts of silicon rubber, 4-10 parts of nano calcium oxide, 3-5 parts of nano zinc oxide, 3-5 parts of nano silver oxide, 4-10 parts of argil, 5-10 parts of calcium carbonate, 10-20 parts of reinforcing agent, 3-5 parts of palm wax, 3-5 parts of dibutyl phthalate and 3-5 parts of carbon black.

Further, the feed additive is prepared from the following components in parts by mass: 115 parts of chloroprene rubber, 85 parts of natural rubber, 65 parts of butyl rubber, 35 parts of polyurethane rubber, 15 parts of silicone rubber, 7 parts of nano calcium oxide, 4 parts of nano zinc oxide, 4 parts of nano silver oxide, 7 parts of pottery clay, 7.5 parts of calcium carbonate, 15 parts of reinforcing agent, 4 parts of palm wax, 4 parts of dibutyl phthalate and 4 parts of carbon black.

Further, 1-3 parts of antioxidant is also included.

The invention has the beneficial effects that: the formula of the traditional rubber raw material for preparing the rubber gasket is improved, so that the gasket has higher strength and better wear resistance, and the service life of the rubber gasket is greatly prolonged.

Detailed Description