Common specifications:
O-type□U-shaped, P-type, L-shaped, T-shaped, E-shaped, special specifications and shapes can be customized according to drawings and samples.
Material:
Nitrile rubber, EPDM rubber, silicone rubber, fluororubber, chloroprene rubber, PVC rubber co extruded TPV、TPE、 Sponge foam dense rubber soft hard co extrusion, dense one sponge steel core three composite co extrusion.
Performance:
It has excellent weather resistance, aging resistance, high and low temperature resistance, chemical resistance, good elasticity and compression deformation resistance, bending fatigue resistance, ozone resistance, and long-term use without cracking.
Purpose:
Waterproof, dustproof, windproof, fireproof, insect proof, anti-collision, shock-absorbing, light blocking, sound insulation, decoration.
Generally, based on the shape of the processed product's pattern, the extruder, die head, die, and corresponding auxiliary devices such as shaping and traction are selected, and then the extrusion process conditions are determined, such as screw speed, die head pressure, material temperature, shaping temperature, traction speed, etc. Using a screw extruder and its auxiliary equipment to continuously move the rubber material forward under the push of the screw, and then using a die to extrude semi-finished products of various desired shapes. The semi-finished products after processing still need to be further vulcanized, and some require backing glue, which needs to be supplemented by specific machines to complete the entire extrusion molding process. By using several extruders and supplying several types of rubber materials, fabrics, skeletons, etc. at the same time, a composite product can be formed by using a shared head for extrusion, thus producing various types of composite rubber strips.