Fiberglass Rods Composite materials
Glass fiber products development resume
Modern industrial glass fiber was born in the 1940s. After world war ii, glass fiber products were greatly developed and applied. This period can be called the first stage of development of glass fiber products.
In the 1960s, with the development of industry, glass components were changed and high strength and high modulus glass fiber were studied. The development of fiberglass products into a new phase can be called the second stage of development of glass fiber products.
After the period of 3.70s, the application of various enhanced infiltrating agents has greatly promoted the development of enhanced glass fiber products in composite materials, which greatly promoted the development and use of glass-and-steel products. It can be called the third stage of development of glass fiber products.
China's glass fiber industry began in 1958. It has been producing glass fiber for production of glass and steel for more than 50 years.
In the past 5.50 years in the glass fiber industry, has organized many technical attack and the introduction of foreign technology. Through the joint efforts of the whole industry, the technical level will improve. Has adopted the furnace of porous plate, pool, coarse fiber diameter, new type of coupling agent, pretreatment process, short cut fiber felt, surface mat, stitch-bonded blanket, non-woven fabrics and other new technology, new technology, made a big step forward of glass fiber products, gradually reached the level of developed countries in the world, as the main body of reinforced material industry in China. Basic terminology of fiberglass products
1.AR glass fiber: alkali resistant glass fiber; It can be used to strengthen the silicate cement.
2.D glass fiber: low dielectric glass fiber; Both the dielectric constant and the dielectric loss are smaller than the non-alkali glass fiber.
3.E glass fiber: alkali glass fiber; Alkali metal oxide content is less than 1%, with good electrical insulation performance.
4.M glass fiber: high modulus glass fiber; Its elastic modulus is more than 25% higher than that of alkali - free glass fiber.
5.S glass fiber: high-strength glass fiber; Its new ecological strength is more than 25% higher than the non-alkali - glass fiber. Glass fiber bar is a kind of reinforced plastic composite material, which is made of continuous glass fiber roving and resin. On the surface of the rich resin layer, make it has good corrosion resistance, and it has the advantage of light quality, high strength, good elasticity, stable size precision, at the same time with insulation, thermal conductivity, flame retardant, beautiful and easy maintenance and other excellent characteristics, therefore, in the corrosive environment engineering is the best product to replace steel and other materials, and widely applied to: strengthen the core fiber optic cable, sports equipment products, flag pole, pole, tent pole hood, food machine derrick, curtain rod, bar, column fan, car antenna, building, bridge reinforcement, mechanical transmission shaft, golf clubs, the courtyard around the block, kite frame, aluminum membrane balloon blanket skeleton skeleton skeleton, umbrellas, stent skeleton, skeleton model aircraft, bags, fishing gear accessories, etc., the specifications are as follows: 0.6 mm in diameter - 50 mm (commonly used specifications), special specifications can be according to the guest need to open mold production.
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