Automotive rubber seals production capacity situation

At present our country has more than 60 production automobile rubber sealing strip, the introduction of foreign advanced automotive rubber sealing strip extrusion production line more than 40, annual production capacity of about 1. 700 million meters, the actual output is about 100 million meters. Material is essentially epdm rubber seal, with the rapid development of automobile industry, more and more new materials commonly used in automobile sealing strip, especially the thermoplastic elastomer materials used for automotive sealing strip are the advantages of the industry people know. Used in the automotive sealing strip are thermoplastic elastomer materials mainly have the polyene thermoplastic elastomer ( TPV) , its good abrasion resistance, low friction coefficient, not only can be used as automobile glass guide groove seal extrusion materials, also can be used as the joint Angle of car seal material. In addition, water foaming spongy TPV has been successfully developed abroad, and is widely used in automotive rubber sealing strip, replace sponge rubber produced the new trend of car seal. In addition, TPV coloring process easy and convenient, is often a outside decoration material for automobile rubber sealing strip, the current color TPV and color rubber co-extrusion online coated rubber sealing strip production technology, has been in the domestic several auto sealing strip production enterprise applications.