Development Of Side Flexing For Packing Industry

Since the 1970s, Side Flexing For Packing Industry with high strength, small elongation, heat resistance and bending resistance have been widely used in various countries around the world. In the 1980s, high-stretching and low-shrinkage modification occurred. Polyester rope has become the mainstream of plastic mesh belt materials. For V-belts for high-speed transmission, impact-resistant transmission belts and agricultural machinery, some have begun to use aramid fibers. The reinforcing layer of the plastic mesh belt has long been used for the purpose of reducing the strength of the steel wire and the polyester, and at the same time, it is suitable for high-speed rotary transmission due to its large specific gravity, and has now been basically eliminated. The use of polysilicon cords is rarely used for products requiring high dimensional accuracy due to the problem of expansion and contraction.

In the future, aramid fibers with higher strength and better bending resistance will be able to partially replace the glass fibers and squeeze into the ranks of the best skeleton materials in Perforated Top Modular Belt Manufacturer. The V-belt is the combination of NR or NR/SBR at the earliest. Nowadays, CR which is excellent in heat resistance, abrasion resistance, bending resistance and oil resistance has been widely used. This trend will continue in the future until a new, more balanced rubber is found. Plastic mesh belt manufacturers will expand the CR with short fiber reinforcement for the cutting V-belt and V-shaped flat belt, and directional reinforcement through the transverse short fibers of the transmission belt to achieve lateral compression and longitudinal bending of the transmission belt. Effect. For the transmission belts with severe heat resistance, more HNBRV type flat belts will appear.