Dry the TPU before producing coated webbing
Generally, raw TPU should be dry for two to three hours before processing. Why?
Raw TPU will be a little bit wet after long placing. If it is not dried, the wet raw TPU will have bad impact on the next process. The most obvious effect is which on final products. For example, it can result into the bubble or some lines on TPU webbing. In addition, the property of TPU will decline to only 70%. But aftea Generally, raw TPU is supposed to dry in temperature of 95℃ to 100%℃ for two hours.