Kenna rubber seal strip suppliers & specialist,focus on EPDM, PVC, TPE, TPO, NR, CR, NBR, TPR, TPV, EVA, SIR, PP, PC, PMMA and other raw materials developed products.

Tel : +86 020-020-86213703  E-mail : liuwei@kennarubber.com

Soft film silicone strip

by:Kenna     2021-03-31
Types and uses of soft film silicone strip door and window sealing strips Introduction: When we install doors and windows in life, there will always be certain gaps, which cause the doors and windows to close tightly. The door and window sealing strips are 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. At a high temperature of 120°C, the weather resistance of the sealing strip is still good, maintaining elastic properties, and its shape and function are not affected. It is elastic at low temperature and the temperature when the tensile capacity reaches 100MPa is -58. The characteristics of the neoprene sealing strip: Compared with other special rubbers, the individual performance is worse, but the overall performance balance is good, with excellent weather resistance, ozone resistance, heat aging resistance, oil and solvent resistance, good chemical resistance and excellent flame resistance. , Has good stickiness. Energy-saving doors and windows are roughly composed of profiles, hardware, glass and EPDM door and window sealing strips, as well as several major modules of processing technology. The sealing strips are relatively low cost due to their proportion and are affected by some traditional concepts that do not pay attention to energy-saving standards for doors and windows. , Has been ignored by many door and window manufacturers, but we can’t help but admit that the sealing strip plays a vital role in the door and window system. What important role can EPDM sealing strip play in the door and window system? . According to the name of the installation part (component), the classification includes: engine cover sealing strip (HOOD), which can be divided into front, side wall and rear; door frame sealing strip (DOORSEAL); front and rear wind window sealing strip (WINDOWSCREEN); Side window sealing strip (SIDEWINDOWSEALING); sunroof sealing strip (SUNROOFSEALING); door first road sealing strip (PRIMARYDOORSEAL); window guide groove sealing strip (GLASSRUNCHANNEL); inside and outside strips (water cut) (WAISTLINE); trunk sealing strip (TRUNKSEAL) ; Anti-noise sealing strip (ANTI-NOISE); Dust-proof strip (ANTI-DUST), etc. 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 very high requirements for materials. First, 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 top 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 largely 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 the assembly is completed, the resistance of the doors and windows will increase when they move. If the fire size is too small, or the vertical hair is too low, the door and window are prone to bracket phenomenon, which reduces the airtightness of the door and window. 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 hairs 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 soft film silica gel strip can be used at 100-120℃ for a long time, and it can maintain effective physical properties for a long period of time at 140-150℃. It can withstand high temperature of 230-260℃ in a short time, which is unexpected to urban construction. It can play a time-delay effect; coupled with the use of special formula, EPDM rubber feels similar at -50°C to 150°C, which creates a high-efficiency work performance for installation on the production site. 3. Due to EPDM It has excellent ozone resistance and is also known as 'crack-free rubber'. It is especially used in various urban buildings with different atmospheric indexes and completely exposed to the air. It will show the superiority of its products; 4. Ultraviolet radiation provides environmental protection for residents of high-rise buildings; it can withstand voltages of 60~150KV, corona resistance, electric crack resistance, and arc resistance, which are also very good. Energy-saving doors and windows are roughly composed of profiles, hardware, glass and EPDM door and window sealing strips, as well as several major modules of processing technology. The sealing strips are relatively low cost due to their proportion and are affected by some traditional concepts that do not pay attention to energy-saving standards for doors and windows. , Has been ignored by many door and window manufacturers, but we can’t help but admit that the sealing strip plays a vital role in the door and window system. What important role can EPDM sealing strip play in the door and window system? . Among them, metal-rubber composite sealing strips account for more than 60%. For rubber sealing strips, the cross-sectional design is very important. The first is the shape and size of the sealing lip. The sealing lips on both sides should be removed from the car with the same and appropriate force. The two sides of the window glass contact the glass. Check regularly for cracks and breaks. If you find that the sealing strip is broken, you can find an adhesive to repair it. The adhesive here is for special use. It is bonded so that it is not difficult to repair the cracks. The main function of doors and windows is to seal, how to strengthen the seal, then the sealing strip plays a very critical role.
Looking for a producer to fix your rubber seal strip suppliers problems? Then contact the rubber seal strip suppliers experts at Guangzhou Kenna Rubber & Plastic Co., Ltd., offering a wide range of products across the global market. Visit Kenna Rubber & Plastic to find our best offer!
Growing revenue is a common goal for many businesses. We want to be sure Kenna include leaders from the marketing, sales and production departments to help make certain that the goals we choose are appropriate and have strong support.
Guangzhou Kenna Rubber & Plastic Co., Ltd. quickly recognized the power of efficient manufacturing and started proactively recruiting people to sell products.
Advanced technology and manufacturing equipment has enhanced the core quality of rubber seal strip suppliers.
Kenna is one of the top brands in their class when it comes to rubber seal strip suppliers and custom sealing strip. If you check online, Kenna is often rated high and reviewed with much praise. we would be very pleased to receive your inquiry.
Custom message
Chat Online 编辑模式下无法使用
Chat Online inputting...