How is the PP Zipper Braided Sleeve made?

PP Zipper Braided Sleeve is a sealing element with a circular cross-section. It is widely used in various mechanical equipment and plays a sealing role in certain temperatures, pressures and different liquid or gas media. So how is the PP Zipper Braided Sleeve made?

The first operator adds curing agent to the Open Type Braided Sleeve according to the formula requirements, then puts the Open Type Braided Sleeve into the rubber mixing machine, stirs and cuts it into strips, the width of which generally does not exceed the inlet width of the extruder. When the extruder starts, open the cooling water valve, let the rubber strip naturally enter the extrusion cylinder from the forced supply device, and move the rubber strip to the direction of the machine head through the rotating screw. During the moving process, the composite material is controlled within the temperature range required by the process (adjust the switch of the cooling water valve) to compress and plasticize it. Due to the role of the screw, the compound is tightly kneaded during the processing, so that the product structure is combined with each other, the density is increased, the fluidity is stable, and the product quality of the PP Zipper Braided Sleeve is better.
1. Open Type Braided Sleeve have strong inertia. Therefore, the round PP Zipper Braided Sleeve has excellent aging resistance and corrosion resistance.
2. The surface can be divided into smooth and granular, the temperature range is -70-300 degrees, the color can be customized, and it complies with environmental certification.
3. Due to the excellent sealing performance of the Open Type Braided Sleeve material, the round PP Zipper Braided Sleeve can be applied to various lubricated surfaces and has the functions of shockproof, waterproof and dustproof.
4. The solid round PP Zipper Braided Sleeve is environmentally friendly and safe: non-toxic and odorless, it is a food-grade sealing tape and can be safely used in food and medical operations.
5. The solid round PP Zipper Braided Sleeve has small compression deformation, strong elasticity, good non-sticky surface, good air permeability, and smooth and beautiful surface.