Is plastic strapping
The general material of plastic strapping is nylon, which is non-toxic under normal circumstances! There will be no volatile substances at room temperature. You can use it with confidence.
How to use plastic strapping
1. Ligation packing.
Ligation-type packaging This type of joint is made of soft plastic rope, hemp rope, etc. as the binding material, and a slipknot is tied at the plastic strapping joint. This joint method is not only firm and beautiful, but also easy to untie. Plastic strapping
is made of a mixture of two plastics, PP and PET. The main production process: melting of plastic pellets---pressing tape---forming---cooling---winding---packing---warehousing plastic strapping is made of polypropylene through heating, melting, pulling The packaging materials with mesh structure produced by stretching and cooling, the basic parameters that affect the quality of plastic strapping
are tension, length, curvature, elongation, etc. In the case of the same tension and other parameters, the longer the length, the lower the cost.
2. Hot-melt lap packing.
Hot-melt lap packing adopts heating methods such as electrothermal welding, mechanical high-frequency oscillation welding and ultrasonic welding. The surface layer of the plastic belt is heated and melted, and the melting surfaces of the two belt ends are overlapped, and they are kept under a certain pressure for a certain period of time. After the melting surface is condensed, the plastic tape joint is bonded. Features: Hot-melt lap packing is the latest packing method, which is suitable for polypropylene plastic belts, because if polypropylene plastic belts are mechanically fixed with iron buckles, their strength is only 50% of the base material, and the adhesive connection is also not applicable. The excuse is solid and beautiful, but it cannot be undone.
3. Iron buckle packaging.
First use the one-way operation of the ratchet of the tensioner to tighten the plastic strapping, then place an iron buckle at the joint of the plastic strapping, then use the clamp to make the iron buckle wrap the two layers of plastic strapping, and put the side of the iron buckle The concave and convex tooth shape of the teeth can bite the plastic strapping without causing it to loosen. The iron buckle is usually made of galvanized iron sheet, and the iron buckle with the appropriate specification should be selected according to the plastic strapping model during operation.