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Silicone flat strips

by:Kenna     2021-05-11
Silicone rubber flat strips, any product is prone to damage during use. In order to reduce the probability of this phenomenon, the product must be effectively maintained. Because of its excellent physical and mechanical properties, it is often used Used in the manufacture of sealing parts for airplanes, cars, trains, buses, ships, high and low voltage switch cabinets, glass curtain walls, aluminum alloy heat-insulating windows and diving products, high-pressure steam hoses, tunnels, viaduct joints and other waterproof parts and other industrial and agricultural seals Components. Introduction to electrical cabinet door self-adhesive sealing strips are made of three types of self-adhesive sealing strips with good elasticity and resistance to compression deformation, resistance to aging, ozone, and chemical effects, and a wide operating temperature range (-40°C to +120°C). Ethylene propylene rubber (EPDM) rubber is foamed and densely compounded. It contains unique metal clamps and tongue buckles, which is strong and durable. It plays a key role in various electrical cabinets. Silicone rubber flat strip This technology is recognized by the world as a good process for producing extruded products. The characteristic of microwave heating is that heat is directly generated in the object to be heated, instead of being input from the outside as usual, which not only generates heat quickly, but also distributes it. Uniformity, which is beneficial to improve product quality and greatly shorten the heating time. Hot air vulcanization sealing strip: hot air sulfur has developed to strong wind type vulcanization, that is, high temperature, high speed hot air vulcanization (Tmax: 450°C and Vmax: 60m /s) The effect of flame pretreatment can also be achieved, and the safety is greatly improved. For car sealing strips, we must pay more attention to maintenance and master the correct maintenance method, otherwise the maintenance effect will not be achieved. Let us understand the importance of car sealing strip maintenance. The characteristics of the product The elasticity and compression resistance of the strip are very good, and it also has good resistance to aging, ozone and chemical effects, etc., making the product very strong and durable during use, and it is also very convenient to install of. 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. The auxiliary seal of the silicone rubber flat strip compensation ring is a metal bellows called a bellows mechanical seal. 2. The composition of the mechanical seal: mainly includes the following four types of parts, a, the main seal: moving ring and static ring, b, auxiliary Sealing parts: sealing ring, c, pressing parts: spring, push ring, d, three. At the same time, put the PVC sealing strip and the silicone rubber sealing strip in the freezer compartment of the refrigerator. After a few hours, the PVC sealing strip will feel very feel. Stiff, easy to break, the physical properties of the silicone rubber sealing strip has no change. Anti-collision. There will be 'bump! Bump!...' when you close the door and cabinet door for countless times. Will it affect your mood and mood every day after a long time? The new PU foam sealing strip has super resilience. , No deformation, odorless, environmental protection, sound insulation and anti-collision effect is more significant, worth having, 5) EPDM rubber material 40°F-248°f (-40°C-120°C), nitrile-butadiene rubber material 40° F-248°f (-40°C-120°C), silicone rubber material 40°F-260°f (-40°C-126. Nowadays, cars are also very common and have become our main transportation tool. The basic function can fill some gaps in the car body, so that good shock absorption and waterproof effects can be achieved. Features: 1. EPDM has excellent weather resistance and weather resistance means long-term resistance to severe cold, heat, and dryness. , Moisture ability, excellent corrosion resistance to the erosion of rain and snow, which can completely extend the service life of the rubber strip; 2. Heat aging resistance refers to strong heat-resistant air aging. It is widely used in boxes In the fields of body sealing and building sealing, the cold-resistant, heat-resistant, foaming, physical, and special properties of different application areas developed and designed by our company can meet the application needs. The installation method of the inlaid wooden door sealing strip: because each The width of the saw blade or grooving knife used by the manufacturer when grooving is different. Usually there are 4mm, 3mm, 2.5mm, 2.0mm. Most of them use 3mm. It must be used when purchasing sealing strips. Be optimistic. The silicone rubber flat strip sealing strip is a product that seals a thing so that it is not easy to open, and plays the role of shock absorption, waterproof, sound insulation, heat insulation, dustproof, and fixation. EPDM ) The strip is formed by microwave vulcanization process at one time, with a smooth and beautiful surface, good elasticity and resistance to compression deformation, weather resistance, ozone resistance, chemical resistance, and a wide temperature range (-50℃~+150℃), etc. Excellent performance, has been widely used in automobile doors, windows and curtain walls and other manufacturing industries. B, salt bath continuous vulcanization sealing strip: salt bath vulcanization adopts a salt bath system containing nitrite, which causes great environmental pollution and has been gradually eliminated. C, press The cross-sectional shape classification can be divided into solid core products (round, square, flat cross-sectional shapes), hollow products and metal rubber composite products. EPDM rubber sealing strips are better than PVC rubber strips in terms of sealing elasticity and durability. Large strengthening, but due to the need for microwave vulcanization line shaping, processing energy consumption is high, usually more than 20 times that of PVC processing, the product cannot be reused, and it is not environmentally friendly. It is not a recommended product. It is to install the sealing strip directly to the door stop line in advance The slot is good, and it must grow about 15mm, so as to prevent the tape from shortening.
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