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What is the Importance of the Quality Inspection of the Plastic-steel Strapping Strap Manufacturer Before Leaving the Factory?

2021-08-09

Some plastic-Steel Strapping will become brittle during use, which will seriously affect the use, so we must pay attention to it during production.
The plastic-steel Packing Belt uses a water-sensitive plastic. After a long time of heating and drying, the friction of a single-screw extruder is used for molecular degradation and the molecular chain is broken. Therefore, it has poor physical properties and is easier to develop. crisp. In this regard, during production, the brittleness problem of the Strapping can be improved by changing the drying temperature, processing temperature and time. The drying time can also be shortened to 4-6 hours. Chain extender is added to reduce its degradation and increase the viscosity of the plastic steel belt.
Yalan performs over 10 years experience in the area of Stretch Film, Sealing Tape and Pp Strapping. Our service includes: Stretch Film, Sealing Tape, Adhesive Tape, PP Strapping, PET Strap and Packing Materials. If you are interested in our products, welcome to contact.raw materials and obtain better prices and business conditions.

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