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Smooth surface of silicone strip

by:Kenna     2021-05-18
Silicone strip surface smooth door and window sealing strip type and use Introduction: When we install doors and windows in life, there will always be a fixed gap, which causes the door and window departments to close tightly. The role of door and window sealing strips is used to eliminate these gaps. However, there are many types of door and window sealing strips, and their uses are also different. I have compiled some relevant information about the types of door and window sealing strips for everyone here. Door and window sealing strips can be divided into major categories in use: glass sealing strips, door leaf and door cover sealing strips and wool strips. The glass sealing strip is used to seal the gap between the glass leaf and the frame. The door leaf sealing strip is used to seal the gap between the door panel and the door frame, and the wool strip is mainly used to seal the gap between the frame and the door. It is said that in the installation process of various doors and windows, the sealing strip is indispensable. Durable. It maintains stable performance and long service life in different environments. It is anti-aging, wear-resistant, non-wrinkle, non-stretching, non-stick paint surface, not affected by high temperature, dust, mildew resistance Ultraviolet and ozone erosion, our value to you starts from your experience. It is durable and lasting. It is the real experience of users. The beautiful coated PU sealing strip is green and environmentally friendly and stylishly sealed; it perfectly solves the contradiction between sealing and sound insulation , To achieve the dual effects of sealing and sound insulation; doors and windows perfectly match the product. Good air-tightness and water-tightness can realize the green and energy-saving of the building, prevent the conduction of heat, and realize the energy-saving and thermal insulation function of warm in winter and cool in summer. The coated sealing strip keeps you away from the hustle and bustle of the world and gives you a A quiet and comfortable life, here, we have a covered sealing strip, which can meet the use of people of all ages, from the moment you are born, to accompany you throughout your life! Choosing a covered seal, choosing a quiet life, happiness is so simple! . The expensive one is fifteen to six thousand yuan per ton, and the cheap one is only 6,000 yuan per ton. The price difference is nearly 10,000 yuan, and the quality difference is very big, which is confusing. Many sealing strip manufacturers claim that their products are in accordance with GB12002-89 , And can issue a test report qualified by an authoritative organization, the classification of sealing strips 1, 2, according to the surface treatment status, some of the sealing strip surface can be divided into flocking type sealing strips after additional treatment; surface coating sealing strips; with fabric Adhesive sealing strip. The sealing strip plays a role of sealing and waterproofing in plastic steel doors and windows, aluminum alloy doors and windows, and wooden doors and windows. Sealing strips have high requirements for materials. First of all, they must have strong stretchability and elasticity, as well as good temperature resistance and aging resistance. At the same time, in order to ensure the close contact between the sealing strip and the profile, the cross-sectional structure of the sealing strip must match the profile of the door and window, which is generally suitable for hanging windows and folding doors and windows. The wool strip is generally used to install on the sash of the push-type door and window to seal the gap between the frame and the sash. The specifications of the tops can greatly affect the watertight performance of doors and windows, as well as the opening and closing of doors and windows. If the size of the top is too large, or the vertical hair is too high, it will be very difficult to assemble, and after it is assembled, the resistance of doors and windows will increase when they move. If the fire size is too small, or the vertical hair is too low, brackets are prone to occur in doors and windows, which reduces the airtightness of doors and windows. There are generally two types of tops that have undergone silicification treatment and those that have not been silicified. Generally, the treatment effect will be better. Quality tops have the following characteristics: there are no obvious defects in appearance, the surface is straight, the bottom plate and vertical hair are relatively smooth, there is no bending phenomenon, and there are no pits and other problems on the bottom plate, and it meets the size requirements. The surface of the silicone strip is smooth and sealed. It is a product that seals something so that it is not easy to open, and plays the role of shock absorption, waterproof, sound insulation, heat insulation, dustproof, and fixation. EPDM glue 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 aging resistance, ozone resistance, chemical resistance, and a wide temperature range (-50℃~+150℃). , Has been widely used in manufacturing industries such as automobile doors, windows and curtain walls. Introduction to automobile sealing strips The sealing performance is an important indicator of the quality of the entire car, and the automobile sealing strip product is one of the important parts that determine the pros and cons of this indicator. It is widely used in the front and rear windshields, doors, and windows of automobiles. , Initiate the engine room, trunk and other body parts to fill the gaps between the body parts. It has the functions of shock absorption, waterproof, dustproof, sound insulation, decoration, etc., and plays a maintenance role for the crew and the entire vehicle. There are many ways to classify, usually according to the title of the device part (component), the type of data, the number of composite data, the work characteristics and other factors to stop the classification. And it does not react with any paint or cleaning agent. Customers do not need to worry about the integrity and aesthetics of doors and windows being damaged. According to the compound structure of the rubber compound, they can be divided into pure rubber sealing strips-composed of a single type of rubber; two composite sealing strips ——Composed of dense rubber and foam sponge rubber, often containing a metal skeleton material in the axial direction inside the dense rubber; three-composite sealing strip——composed of two types of dense rubber (one of which is light-colored) and sponge rubber, usually The dense rubber contains a metal skeleton and reinforcing fibers. The main function of doors and windows is to seal, how to strengthen the seal, then the sealing strip plays a very critical role. The common sealing strips on the market are generally made of pvc material. The quality of the sealing strips mainly depends on the pros and cons of the plasticizers added. With the increase in the price of various chemical fields
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