LRTM molded 2~5m fiber composite wind turbine blade product usage: With the transition of petrochemical energy consumption and the serious impact on the environment, clean green energy is more and more attention, countries are actively developing and using their own

Green energy resources. It is suitable for 2.5-30kw wind power generation in sand, acid, and alkali, -40°c~65°c and another environment, and is especially economical and convenient for the units that use less power.

1 Optimization of material and structure 1 resin is selected with epoxy vinyl resin, which enhances the high-speed rotational distortion strength of small blades;

2 The use of axial cloth and C cloth with the Shuo foam sandwich laminated, not only solves the problem of the traditional process product weight, but also has the new enhancement characteristic of the multi-direction force and the multilayer structure, plus the root uses the iron piece to bury, satisfies the product the tensile, the shearing, the endurance strength request, has increased the product use process safety;

3 The use of axial cloth and C cloth and hard foam sandwich composite stacking, give full play to the core layer of light and strength and strength of the conduction, increase the leaf’s skin integrity of the abdomen, the blade can withstand the load effectively dispersed to two skin.

Technology Innovation: Adopting LRTM Method

1 This method is closed die production, styrene-free gas volatilization, improve the working environment and labor intensity, in line with international environmental requirements;

2 Fiber content can be as high as 65%, improve the strength of the product;

3 The 3-die joint is a fiber continuous paving, and other processes are bonded by the die, which solves the defect of the fatigue strength.

4 Reduce the effect of artificial factors of manual operation, ensure the consistency and reliability of product quality.

Market evaluation: Wind power generation is a relatively mature technology, with large-scale development conditions, relatively low cost of a kind, by the State attaches great importance to domestic fan manufacturing backed by the huge market,

Relying on domestic low-cost labor costs and a strong manufacturing base, facing good development opportunities. Since the product is on the market, by domestic and foreign customers ⼀ consistent high praise.