Pultrusion technique

During the pultrusion process, the raw material are pulled through a heated steel forming die using a continuous pulling device. when the reinforcements are saturated with the resin mixture in the resin bath and the wetted reinforcement package is wrapped in a surfacing veil. the completed package then goes into premolding stage that roughly forms the package into the appropriate shape to enter the heated trimming die for curing. the trimming die is the exact shape of the final part desired. upon exiting the trimming die, the part is over 90% processing and solid. Cutting in accordance with requirements of the length, the entire process is completed.

Features

1.Corrosion resistance: no influence of water quality  FRP pipe can resist acid, alkali, salt, water, untreated sewage, corrosive soil or underground water and many chemical fluid of erosion

2. Light weight,high strength and easy to cutting and installation.  

3. Good Thermal Aging Resistance: service life is in commonly 20 years of above.

4.  Insulated , fire-resisting and nonmagnetic.

5. Slip Resistance and fatigue resistance.

6.The  color of inner and outer parts is same and the color can be arbitrary selection.

Our company

Company was founded in 1993, its predecessor is a joint venture company, through optimization and enterprise restructuring become Qingyun Maoshengyuan Composite Material Co. We have over 20 year' experience of producing frp farm equipment. We own well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in farms and others. Our company has been grown into one of the best manufacturers in the production of FRP pultrusion structural sections. Beyond domestic market.