Fiber reinforced plastics industry and the status of the progress made

1, thermoplastic FRP Breakthroughs have been made

FRP thermoplastic unpolluted produce and easy to recycle, toughness, is the development direction of FRP. FRTP production is expected in 2005 reached 400,000 tons, accounting for about FRP total of 1 / 4 (developed countries, accounting for 1 / 3). The use of "863" project results, with the establishment of independent intellectual property rights GMT (glass fiber reinforced thermoplastic plastic carpet) production lines, production capacity 2600 tons / year. GMT has been used in the production of automobile bumper, hood, seat frame, floor, and other products. In the amount of more than 1,000 tons. The development of the PP / GF of mixed woven seam, used in the production of FRTP aquaplane.

Thermoplastic-modified, long-fiber injection TPAC sheet aggregates and clear results. FRTP production of more than 90% of injection, followed by extrusion, GMT few, LFT-D has not.

2, SMC / BMC Technology R & D success of the multi-curing system, the successful development of the low-temperature rapid prototyping technology, reducing production costs and reduced investment in the press and die. BMC injection machine has been made in Zhejiang, Guangdong, is available. SMC / BMC product complexity of the upgrade. Extra-thick (25mm) SMC molding products have been put into production. SMC bulk products from the highway Anti board, combined board water tank transition to car parts. SMC molding auto parts have been several large-scale manufacturing enterprises. SMC surface of the wood door molding operation.

3, filament-wound CNG (compressed natural gas bottle) have been put into formal production and use of the "Tenth Five-Year" during the production of more than 140,000. Beijing has become the world to CNG-powered buses up to the city. Produced fuel cell vehicle with hydrogen composite bottles. Lined with titanium for the CF bottles manufactured.

4, pultrusion technology

Pultrusion domestic production machines, high-level products to protect cables and tubes, bolts, steel and so on. Pultruded FRP doors and windows profile assembly of the scale of production, annual sales volume has reached 500,000 square meters, and its superior insulation, insulation, insulation, energy-saving performance, such as the construction sector has been recognized. In-situ polymerization pultrusion PMMA (polymethylmethacrylate) profiles the success of research and development, alternative metal, used in human fractures fixed. In addition to the grid, Yugan, bone umbrella, under tents, mobile communications radome, fiber enhancer, contact rail subway shield ladder profile, Pakistan car air-conditioner duct shell, the oil used to open the glass steel rod, CFRP (carbon fiber / epoxy) with pumping, cable bridge, 1000 × 300mm large cross-section profiles, and so difficult. 45 degrees more than the axial woven seam for surface material, three initiator, to produce high-quality high-250mm of I-beam. Pultruded glass epoxy pipe, rods have been large-scale production and export.

5, filament-wound glass-epoxy high-pressure steel pipe production line has been made, in the perspective of winding, resin curing system thread production technology abroad than improved. At present, the mainland has 22 production lines (one of the two U.S. companies to introduce the production line 5). "Ninth Five-Year Plan" in the amount that is up to the end of 1600 kilometers.

6, filament-wound RPM control the production of major technical breakthrough. Sand on the way from abroad under the sand changed to sand, has developed many successful sand plus resin, and the realization of the "wet sand" (premixed resin and sand after the tube added to the wet surface). Productivity gains, wrapped around a diameter of 2m long 12m, work pressure 0.6Mpa, 7000 stiffness of the pipeline only 45 minutes. Under the sand plus sand resin content from 25% to 18%. In order to meet the needs of the urban transformation and development of the manufacturing Jacking key technologies and construction techniques. 2.5m diameter pipe on top of jacking up the length of 69m / d, reached the international advanced level. RPM control in the "Five-Year Plan" period amounted to 5,000 km with annual output of up to 300,000 tons. Xinjiang cited the amount of (River) Jeju Ukraine (Urumqi) project used the 3.1m diameter pipe RPM, single-tube length 12m, weight 16 tons, the installation of a water leak without success, by the quality of the National Development and Reform Commission Recognition. RPM tube has been exported to Pakistan, Malaysia, Vietnam, Iraq, Russia, Kazakhstan, United Arab Emirates and other countries and Taiwan Province of me.

7, filament-wound tank production. FW has been home-made vertical plane, suitable for the production of vertical tank. FW horizontal function in the first encapsulation, suitable for the production of horizontal tank, the legislation can be made. At present, the actual production volume of 2000 cubic meters a single tank.

8, the mainland and Taiwan were the successful development of the different structure of the non-fan cooling tower, tower structure than the traditional simple energy-saving, noise-free operation of the machine.

FRP cooling tower has been the development of a single tower to the 5000t / h. Has used the production of pultruded FRP cooling tower fill material support and support tower to replace the steel and improve life. 9, glass fiber reinforced plastics have begun to manufacture high speed craft vacuum impregnation and after the curing technology, CF and GF, AF and GF mixed fabric, PVC foam, Samut Pakistan, PP and cellular vinyl ester resins and other raw materials to produce high speed craft. China's success in rowing into the 2004 Athens Olympic Games, breaking the international rowing from Europe and the United States dominate.

10,863 items of "stain molding resin membrane fusion," to create the success of the train parts. Beijing-Shanghai high-speed train control panel were all high-grade steel pieces of glass. Passenger train carriages used pieces of glass fiber reinforced plastic. The tracks connected with glass fiber reinforced plastic fish has already been started.

11, the success of the Shenzhou project, but also shows China's scientific and technological level of the composite material. God 5 re-entry capsule bearing the main component, low-density plastic mold, and other countries have been scientific and technological progress second prize. Shenzhou-oriented with the antenna and radome is also a composite of domestic products.

12, Sichuan and Yunnan provinces to promote a better glass fiber reinforced plastic methane-generating pits. Hebei has also started production and marketing of FRP methane-generating pits.

13, "Five-Year Plan" to smash the mid-glass fiber reinforced plastic waste recycling law has been used for manufacture of glass fiber reinforced plastic corrugated board. Waste produced by the crushing by the corporation after the pellet-shaped screw extrusion manufacturing glass fiber reinforced plastic products, low-cost R & D success.

14, for the production of sheet metal and the use of the development of clear, "Dupont" and the film cutting settlement fiber technology used to improve the performance of anti-aging products, and light transmission. 110 production line has an annual output of up to 13,000,000 square meters. However, most of the carpet material is expected to increase, the product is not high degree of transparency, cost does not fall down. Hand lay corrugated board has gradually go into hiding, I have plates for bulk export.

15, nano-technology has been used in the production of clothing plastic resins, glass fiber reinforced plastics to improve fire-retardant, wear-resistant performance and strength, and so on. RPM pipe wall using nano-materials with antibacterial properties, to improve water quality.

16, another 750 megawatts of wind power level. Recently, a Chinese-megawatt wind turbine has been put into use. Sichuan, Beijing, Shanghai, Lianyungang, one after another the introduction of Germany 1.5 MW wind turbine blades or machine technology. Denmark, Germany, Spain, a total of four companies set up factories in Tianjin, producing leaves.

17, the all-composite aircraft to effect a successful R & D in Nanjing.

18, phenol-formaldehyde foam insulation foam board production line put into operation in a row.

19, FRP technology has specialized production equipment. Four FW, tension-fibrous computer control system, RPM Pipe, glass high-pressure steel pipe production line, 4,000 tons SMC presses, SMC product line, BMC injection, pultrusion machine, and other equipment, some of which reached the international advanced level. Have been exported to the Philippines, Malaysia, Indonesia, Thailand, Iran and other developing countries and Japan, South Korea, Australia, Britain and other developed countries. Has specialized mold manufacturer, the size of a new concept for the first wire around the arc of movement FW Airport has been successful.