Report on the development of glass fiber reinforce

Jiangsu glass fiber and glass fiber reinforced plastic composite industry development report

the development of glass fiber and glass fiber reinforced plastic composites in the past 50 years has become an important industry in China's new material industry. Its light weight, high strength, multi-function and other characteristics are widely used in all walks of life. Practice has proved that it is a light structural material with great market vitality, electrical insulation material, thermal insulation material, environmental protection filter material, chemical anti-corrosion material. Reporters saw materials on the scene, communication engineering materials and modifiable materials with special requirements. With the globalization of low-carbon economy, the market demand for this material will increase from quantity to performance

glass fiber can be used as an independent industrial technology fabric after weaving process, cotton beating and needling; After surface treatment, glass fiber and plastic are compounded into glass fiber reinforced thermoplastic engineering materials; Glass fiber and thermosetting resin (epoxy, phenolic, unsaturated polyester resin) are compounded, which are glass fiber reinforced thermosetting composites, which are commonly known as FRP composites at present

in the 1980s, with the reform and opening up of China's national economy, the glass fiber and glass fiber reinforced plastic composite industries have developed rapidly with the main industries of the national economy. ① The manufacturing of glass fiber has been transferred from the crucible method to the internationally advanced tank furnace method, and the national output of glass fiber has reached more than 2 million tons, more than half of which are exported. High grade fine fibers have entered the electronic industry, membrane industry, filtration industry and other fields. ② The output of unsaturated polyester resin reaches 1.53 million tons, which is mainly used to manufacture three major materials: fiberglass, artificial stone, handicrafts, buttons and other castings, and high-grade coatings. 15% of the three categories of products are exported. ③ Fiber reinforced thermoplastic resin: the output of PE (polyethylene), PVC (polyvinyl chloride), PP (polypropylene), PA (nylon) and so on reaches about 150000 tons, which is reinforced by 30% glass fiber. The national output reaches more than 600000 tons, and the trend is strong

with the acceleration of the reform and opening up of the national economy, five major sectors, including glass fiber industrial technology fabrics, glass fiber reinforced plastic composites, polymer casting materials, electronic engineering materials, and glass fiber reinforced thermoplastic engineering plastics, are more widely and deeply used. (see table) with the 3-D printing technology gradually becoming a mainstream manufacturing technology

Table 1: domestic classified output of glass fiber, resin and their composites and Jiangsu ranking

five plates

national output

(10000 tons)

main concentrated production areas

Jiangsu output

(10000 tons)

ranking

glass fiber

200

Zhejiang, Sichuan, Shandong and Hebei., Jiangsu, Guangdong, Chongqing Jiangxi

8

7

unsaturated polyester resin

153

Jiangsu, Guangdong, Shandong, Tianjin, Shanghai, Zhejiang, Hebei, Fujian

63

1

1

glass fiber industrial technology fabric

10

Jiangsu, Shandong, Zhejiang, Sichuan, Shaanxi

3

1

2

FRP composites

1

Jiangsu, Hebei, Shandong, Guangdong, Zhejiang Henan

50

1

3

polymer casting materials

Guangdong, Fujian, Jiangsu, Shandong, Hebei

4

Electronic Engineering Materials

50

Guangdong, Jiangsu, Sichuan, Shanghai, Chongqing

20

1

5

reinforced thermoplastic engineering materials

60

Zhejiang, Guangdong, Jiangsu, Beijing

4

glass fiber reinforced magnesium oxychloride cement inorganic materials

Hebei, Liaoning Zhejiang, Guangdong

Jiangsu is the R & D base

GRC

Henan, Guangdong

Jiangsu is the R & D base

· polymer casting material logo products artificial stone, handicrafts, buttons, etc., which are composed of functional fillers and resins. The amount of resin used depends on the products. The resin content of machine-made artificial stone is about 10%

· Jiangsu electronic cloth materials are mainly concentrated in Kunshan Taiwan Funded Industrial Zone. Domestic electronic fabric production is mainly the transfer of Taiwan funded enterprises to the mainland

Jiangsu's glass fiber and glass fiber reinforced plastic composite industry has developed since the 1960s, but its strength is 15 times higher than that of steel under the same weight. After understanding how the beating degree tester is applied for more than 50 years, Jiangsu has become a national glass fiber deep processing base, an unsaturated polyester resin, epoxy resin, phenolic resin R & D and manufacturing base, and an electronic cloth industry R & D and manufacturing base, The R & D and manufacturing base of FRP composites, the R & D base of glass fiber reinforced inorganic cementitious materials, and the development and manufacturing base of equipment such as glass fiber deep processing, resin manufacturing, FRP molding, etc

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