polyethylene terephthalate (PET) resin for water bottles
The bottle grade polyester chips produced by Hanjiang Company havespherical particles, which are different from those produced by traditionalprocesses.Compared to columnar particles,the specific surface area islarger, the drying effect is better, and saved more energy.The productshave good liquidity,and easier to process and shape.Hanjiang Company adopts the world advance bottle level slicing productionprocess to produce products with crystallinity between 45% and 48%lower than other similar products in China (between 50% and 60%).during the production of bottle embryos, the processing temperature of theiniection machineis 280 ℃-300 ℃,which is lower than other similarproducts in China.(The processing temperature of theiniection machine is290 ℃-315 ℃) can save more than 20% of energy consumption.