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Silicone strip density symbol

by:Kenna     2021-06-11
Silicone strip density symbol. Generally, EPDM sealing strips can be used stably for more than ten years. With the continuous development and maturity of thermoplastic elastomer (TPE) technology, the application fields continue to expand. According to the classification of vulcanization (1) Discontinuous vulcanization After the extruded rubber strip is cut to a certain length, it is put into a vulcanizing tank to vulcanize, and the semi-finished product of the extruded rubber strip is put into the model to vulcanize); (2) Continuous vulcanization method (microwave continuous vulcanization method, salt bath continuous vulcanization method, heat Several methods such as air continuous vulcanization). Introduction to the electrical cabinet door self-adhesive sealing strip is composed of three types with good elasticity and resistance to compression deformation, resistance to aging, ozone, chemical effects, and a wide operating temperature range (-40℃~+120℃). Ethylene propylene rubber (EPDM) rubber is foamed and densely compounded. It contains unique metal clamps and tongue-shaped buckles, which is sturdy and durable. It plays a key role in various electrical cabinets. Silicone strip density symbol Under normal circumstances, EPDM sealing strips can be used stably for more than ten years. With the continuous development and maturity of thermoplastic elastomer (TPE) technology, the application fields continue to expand. According to the classification of vulcanization (1) Discontinuous vulcanization (extruded After the rubber strip is cut according to a certain length, it is put into a vulcanizing tank to vulcanize, and the semi-finished product of the extruded rubber strip is put into the model to vulcanize); (2) Continuous vulcanization method (microwave continuous vulcanization method, salt bath continuous vulcanization method, hot air Several methods such as continuous vulcanization). According to the cross-sectional shape classification, automobile sealing strips can be divided into solid core products (round, square, flat cross-sectional shapes), hollow products and metal-rubber composite products. Second, heat aging resistance EPDM sealing strips are in production Many experiments have been carried out before. It can be seen from the experiment that the product can continue to work in a high-temperature environment without aging. Therefore, many companies use the product to improve work efficiency to obtain More profit. The skeleton sealing strip is co-extruded from dense rubber, foam rubber and steel wire/steel sheet. Also known as EPDM sealing strip (EPDM)-suitable for the special environment of -40℃ -+160℃, it has superior anti-ozone characteristics, anti-ultraviolet characteristics, resistance to chemical solvents, and various physical and chemical performance indicators far exceed Similar products. Silicone strip density symbol Second, after the sealing strip is damaged, it is easy for rainwater to enter the car. This phenomenon will cause damage to the car body, and it is easy to cause the car body to rust. We can see from this point, Although the sealing strip is a small object, it is also an indispensable part for the car. When the car sealing strip is intact, it can effectively reduce the wind noise caused by high-speed driving, and also improve The air-tightness and dust-proof effect of the car are improved. It can be seen that regular maintenance of the sealing strip is very important. It plays a key role in various electrical cabinets. The main performance of EPDM products: non-toxic, environmentally friendly, resistant to aging and high temperature, stable performance, and can maintain good performance in summer and winter, taking into account The process performance of commonly used rubber materials sometimes requires the use of combined rubber, such as the combined use of natural rubber (NR) with CR and styrene-butadiene rubber (SBR) or the combined use of polyethylene (PE), EPDM and NR rubber to improve resistance. Ozone. my country's automobile door sealing strip is one of the important parts of automobiles, and it is one of the important parts that determine the quality of the automobile. What are its more important roles in the automobile, foam sealing strip 1, The basic concept of the mechanical seal: the mechanical seal refers to the prevention of fluid by keeping at least a pair of end faces perpendicular to the axis of rotation under the action of fluid pressure and the elastic force (or magnetic force) of the compensation mechanism and the cooperation of the auxiliary seal to prevent fluid from sliding. Leaking device. It is widely used in the fields of box sealing and building sealing. The cold resistance, heat resistance, foaming, solid, and special properties of different application fields developed and designed by our company can meet the application needs. Installation method of inlaid wooden door sealing strip :Because the width of the saw blade or grooving knife used by each manufacturer when grooving is different, usually there are 4mm, 3mm, 2.5mm, 2.0mm, and most of them are 3mm. They are used in the purchase of seals. Be optimistic about the article. The density symbol of the silicone strip is made of soft and elastic, non-toxic and odorless after special processing, and can withstand high temperature, high pressure and repeated cooking at 200℃. It is used for thermal insulation and insulation of electrical products, internal conduits of drinking water systems, and industrial The internal connection of refrigeration equipment and gas appliances, the sealing of machinery, lamps and other products, the quality of the performance of the sealing strip
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