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Silicone brush

by:Kenna     2021-06-18
Silicone strip brushes, these advantages are irreplaceable by other materials such as PVC, and can meet the design and requirements of products with different shapes, different materials, or cold resistance, heat resistance, foaming, solid body, and special performance requirements. The need for use, the production process of automobile sealing strip 1. Extrusion of rubber sealing strip for automobile is extruded by a cold feed extruder. The extruder head has a single head, a composite (double composite and multiple composite) head and shear For the die, the screw length to diameter ratio of the microwave vulcanizing extruder is generally 16, and the screw length to diameter ratio of the shearing die vulcanizing extruder is greater than 20. 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. Where can the silicone strip brush be used? Wooden windows, aluminum-clad wood, aluminum alloy doors and windows, wooden doors, wood-plastic doors, ecological doors, log doors, solid wood doors, painted doors, oak doors, composite doors, suit doors, security doors, sliding doors, wardrobe doors, cabinet doors, Bronze doors, cast aluminum doors, plastic steel doors and windows, etc., 035W/m2K; 5. Fatigue resistance test: imitating window opening and closing 500,000 times, no obvious change in shape 6. Sound insulation test: only IV68 windows with intermediate rubber strips, reducing noise 43 7. The IV76 window with intermediate and additional adhesive strips can reduce noise by 45 decibels. 8. Outdoor aging resistance test: It has been more than 20 years and the performance remains intact. The series of products are environmentally friendly products and do not contain CFC harmful substances. Moreover, the design of this EPDM sealing strip is often more advanced. It has an independent bubble structure, so that it can form a good sealing bond rate, and all the bubbles have reached uniformity. The distribution of it can play a very good performance of expansion and contraction. It is precisely because of this that it can achieve the superior performance of no flow, no deformation, no cracking, etc. in use, except for the plane on the contact material used. , Can not be combined with many uneven materials. 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 brushing in doors and windows is one of the humble small accessories, but it directly affects people's living environment. Based on years of professional experience in door and window sealing products and understanding of the market and customer needs, the introduction of foreign advanced technology has independently developed the world Sealing series products to meet domestic and foreign high-end customers: the pursuit of sealing will never stop, and we are also maintaining the original advantages, let you 'it must be'! The mute contains special sound-absorbing cotton, which can effectively absorb the noise of the movable window leaking into the room. It has better sound insulation performance than ordinary sealing tape, and can improve the sound insulation performance of doors and windows by 35%. According to the classification of materials, automobile sealing strips can be divided into rubber sealing strips; plastic sealing strips; thermoplastic elastomer sealing strips. In use, many problems need to be paid attention to. You can spray a little when installing rubber sealing strips. Soapy water, this method can make it more convenient for you to install, and in the usual maintenance, avoid direct sunlight, and put it in a cool place, so that the rubber seal can exert more performance, and the service life can be Get extended. The product is environmentally friendly, easy to construct, and has good anti-seepage, anti-leakage and water-stop effects. 2) Corrosion resistance, aging resistance, high and low temperature resistance +80℃~-45℃, no flow, no deformation, no embrittlement, long service life, thermoplastic EPDM rubber sealing strip The sealing strip is a new material developed on the basis of imported technology and domestic independent research and development in recent years. It is mainly used for automotive door and window sealing strips. In recent years, it has been used for building door and window sealing. Its outstanding advantages are: ①The performance and service life are equivalent to those of vulcanized EPDM rubber sealing strips. 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, there are usually 4mm, 3mm, 2.5mm, 2.0mm, and most of them are 3mm, which is used in the purchase of seals. Be optimistic about the article. Silicone strip brush humanized 'In the past, the tradition has always paid more attention to the material and workmanship, ignoring the attention to humanization in use, the performance advantage of the coated sealing strip? 1. Compression deformation test: 50% compression at 70°C Continuous compression for 22 hours, deformation rate≤10%2, compression force test, under 25% compression rate, 15N/100mm force applied, compression rate≤10N3, temperature range test: from -40℃ to 90℃ sealed No obvious change in performance 4. Thermal conductivity K value test: K value ≤ 0 at 0°C.
rubber seal strip suppliers custom sealing strip has gained a lot of popularity over the recent past.
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The custom sealing strip rubber seal strip suppliers has significantly numerous benefits over other custom sealing strip systems, which makes it first choice for custom sealing strip.
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