Characteristics of FRP production line: for small section, hollow profile design, stable and reliable operation, energy saving effect is remarkable.Unique mold frame design, the production process can realize the three dimensional adjustment
Effective compression length of 4 meters, is conducive to the production of hollow thin-walled profiles
Ultra high molecular weight polyethylene chain guide, wear and protect products from pollution
The whole open type traction frame, convenient adjustment, effectively guarantee the traction force and the same products
Main electric components adopt international brand, high sensitivity and low failure rate.
The crawler pull extrusion production line is controlled by PLC, and the automatic drawing and extrusion production equipment of glass fiber reinforced plastic profile is integrated by continuous traction and automatic cutting. The production line consists of six parts, such as yarn rack, dipping and pre forming, curing, continuous drawing machine, cutting saw and unloading frame.
Crawler pultrusion production process fully realized mechanization and automation and control, high production efficiency; temperature control adopts intelligent high precision, double display meter, automatic temperature control, traction speed digital display, the product quality stability, good repeatability, production process of no edge waste, saves labor and raw materials, energy consumption is ideal for production of glass fiber reinforced plastic profiles FRP pultrusion equipment.
Main technical parameters of FRP production line:
Traction: 25 tons, clamping force: 25 tons, pull extrusion speed: 0.05-1.5 M / min
Pultrusion size (w * h): 1 x 0.5 meter, motor power (kw): 22
Electric heating power (kw): 18
Temperature control mode: intelligent silicon controlled
Exterior size (length * height): 13 * 1.5m
The whole machine weighs about 5 tons.
Main engine transmission mode: hydraulic drive
Control part: relay or PLC
FRP production line technics are simple, The kinds of materials more widely, can use fibrous enhancement, can also use a woven or felted, whose components can be glass fiber, aramid fiber and carbon fiber or other fibrous material.
Enhanced material commonly used continuous feeding method, such as the use of twistless roving yarn group, from the creel and continuous feeding fiber method. In the process of drawing and extrusion, the fiber passes through a hot forming die which is identical with the size of the glass fiber reinforced plastic product, and then enters a drawing guide mechanism. Between the creel and a mold and is provided with a glue groove, which placed pre prepared resin, fiber impregnating resin by guiding device were arranged, and then into the molding.
A circular hole or a slit is arranged on the guiding device, and the resin is used to remove the excess resin on the fiber. The temperature distribution of the molding die is carefully designed to ensure that the curing process of the resin has been completed when the Paula extruding material is left at the rear end of the glass fiber reinforced plastic pull extrusion die. An air cooling section is provided at the front of the drawing mechanism and the cutting machine. The kinds of materials more widely, can use fibrous enhancement, can also use a woven or felted, whose components can be glass fiber, aramid fiber and carbon fiber or other fibrous material.