Teach You How To Do a Good Job Of Uhmwpe Sheet Moulding Temperature Control
Users who have knowledge of sheet products may know that the UHMWPE sheet belongs to the common type of engineering plastic sheet, which has a wide range of applications in a variety of industries. Practical application analysis, this product in the moulding of the temperature control is very important, in order to better help you, professional and technical personnel of its relevant content is described below:
General ultra-high molecular weight polyethylene sheet moulding temperature has a great influence on the quality of the product, special attention needs to be paid to control the temperature in the middle of the mould is slightly lower than the temperature at both ends. To have uniform and stable temperature conditions to assist, mould lip spacing should be equal to or slightly less than the thickness of the sheet, uniform and stable temperature to ensure that the flow rate of extruded molten material volume is smooth and equal pressure, so that the longitudinal thickness of the liner plate error value is small. Forming mould temperature control should be stable temperature is too high or low to affect the flow rate of the melt, so that the thickness of the moulded sheet will produce a large error. Higher temperature, the melt is easy to decompose, there will be bubbles in the liner; low temperature liner surface dark, not smooth.
The above content is our UHMWPE sheet moulding temperature control content of the narrative, but also hope that through the introduction of the above knowledge, the user in the future application can play a corresponding some help.