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Tecson Sealing Technology

Address: No.1,Huapeng Rd, Kandun District, Cixi City, Zhejiang Province, P.R.C

Tel: 0086-574-23707877

Fax: 0086-574-23707878

E-mail: info@tecsonst.com

Website: www.tecsonst.com

Rubber Gaskets Production Methods

Rubber gasket oil, acid and alkali to cold, heat resistance, aging resistance, can be directly cut into various shapes of sealing gaskets, widely used in medicine, electronics, chemical industry, antistatic, flame retardant, food and other industries.

The rubber gasket is a rubber gasket in a laminated rubber product that seals between two stationary surfaces of metal flanges or other connected parts. It can be made by moulding, and it can be made with vulcanized film. It can be widely used in all kinds of mechanical equipments, such as gasket, sealing, buffer etc.

Tell from form, commonly used rubber gaskets gasket including: flat washer, rubber o-ring, rubber plastic flat gasket, ptfe gasket, asbestos rubber gasket, metal flat washer, metal profile gasket, metal wrapping washers, wave washers, winding gasket, etc.

(1) rubber flat gasket: easy to deform, easy to press, but low pressure and temperature resistance, only used in places with low pressure and low temperature. Natural rubber is, to some extent, acid-proof alkaline can use temperature should not be more than 60 ℃; Neoprene also ability some acid and alkali, temperature 80 ℃; Nitrile rubber oil resistant, available to 80 ℃; Fluorine rubber corrosion resistant performance is good, heat resistance performance is better than general rubber, can be used in the 150 ℃ medium.

(2) rubber seal gasket: the section shape is the positive circle, with a certain self-tightening effect, the sealing effect is better than the flat gasket, and the compression force is smaller.

From the material, the main products of rubber mat are: silicone pad, nitrile rubber cushion, fluorine rubber pad, other rubber pads. Rubber gasket oil, acid and alkali to cold, heat resistance, aging resistance, can be directly cut into various shapes of sealing gaskets, widely used in medicine, electronics, chemical industry, antistatic, flame retardant, food and other industries.

Silicone rubber

The high and low temperature resistance, with a prominent - 70 ℃ to + 260 ℃ temperature range to maintain the use of good elasticity, resistance to ozone, weather aging, appropriate for the thermal mechanical seal gasket. Non-toxic can make adiabatic, insulation products and medical rubber products. It is also waterproof, flame retardant, high temperature resistant, conductive, wear-resisting and oil resistant. It is widely used in many industries such as machinery, electronics and water heating.

Nitrile rubber

The NBR (nitrile-butadiene Rubber) is a polymer made of Butadiene and acrylonitrile, which is copolymerized with emulsion. It is known for its excellent oil resistance, and also has good wear resistance, aging resistance and air tightness. Therefore, it is widely used in the rubber industry.

Fluorine rubber

With high temperature resistance, can be in - 20 ℃ to + 200 ℃ environment, strong oxidant, oil resistant, resistant to acid and alkali resistance. Generally used for high temperature, high vacuum and high pressure environment, it is also suitable for oil environment, widely used in oil, chemical, aviation, aerospace and other departments.

other

Chloroprene rubber, natural rubber, triglyceride, acrylate and other special rubber. It has the characteristics of oil resistance, acid, alkali, abrasion resistance, high and low temperature.

Method of making rubber gasket

Rubber gasket molded, also has a cutting, moulding is the use of hydraulic molding machine and mold pressing, cutting is using gasket cutting machine cutting, compared with moulding material, but is a single, a pair of mold can only do a kind of gaskets, gasket cutter cut can be any size within the range 1500 mm cut, but the utilization of plate is not high.