The characteristics of GRS felt introduction, come and collect!
GRS FeltIt is very common in our lives and widely used. How much do you know about it? What are the characteristics of GRS felt? The following is an introduction. First, GRS felt is generated by wool and is bonded through processing (warp and weft interweaving). The main features are as follows:
1. It has toughness, can be used as shockproof, sealing, gasket and elastic wire cloth base material, GRS felt adhesion is good, not easy to loose, can be die-cut into various shapes of fragmentary body.
2.GRS felt insulation quality is good, can be applied to the existence of thermal insulation material, its structure is compact, small pores, can be used as a very good filter material, and its contact area is small and low, functional stability, can be stamped to produce a variety of wool workpiece, it contains excellent wear resistance, can be used for polishing raw materials.
3. It is flexible, so through the principle of cloth bonding, sticky flannel can be used according to load and specifications. GRS felt has good stretchability and can reach the specified length. It can be used for leather calendering belt and pulp suction belt in papermaking. GRS felt contains heat insulation and can be made into standard canvas insoles.
4.GRS felt also increases moisture retention and hardness, and can be produced into automobile door and window sealing strips and central door and window sealing strips. It is not woven, so it has good filterability and can be used to absorb oil. GRS felt is mainly used under the oil drum of the ship to keep it clean. The machine parts packed with GRS felt have high whiteness, excellent impact resistance and noise reduction function.
There are many factors that affect the toughness of GRS felt, mainly determined by its density. If its density is too high, its elastic energy will become smaller. On the contrary, if the density is too low, it will lose its toughness and rebound energy, such as other thicknesses, wool thickness and quality, etc. These all have an impact on various properties, and users can choose appropriately according to their needs. GRS felt manufacturer said: as a kind of solar energy material, it has the advantages of not only blocking part of the sunlight and reducing the cloth temperature, but also changing the transmitted light from direct to scattered, so that the covered crops are evenly received by the light, the transmitted light utilization rate is high, the blanket is moisture-proof, breathable, flexible, light, non-combustible, easy to decompose, bright color, low price and recyclable, for example, polypropylene (PP) particles are mostly used as raw materials and are produced through a continuous one-step process of high-temperature melting, spinning, laying, hot pressing and winding.
GRS felt is a kind of dry non-woven fabric, also called wool cloth. It is made of polyester and polypropylene through repeated interweaving and proper hot rolling. The short fibers are opened, carded and paved into a fiber network, and then the fiber network is reinforced into a cloth through a fine hole needle. The needle has a hook. Repeatedly pierce the fiber mesh to strengthen the hook tape fiber to form a wool cloth. There is no difference between the carpet warp and the carpet weft. The fabric is messy, and the warp and weft properties are not different. The wool itself is a biodegradable and environmentally friendly material. It can also be used in Shockproof, sealing, gasket and flexible steel wire needle cloth, with good adhesion, not easy to loosen, and can be cut into various shapes of workpieces.