Now that PS sheets are used more and more widely, do yo […]
Now that PS sheets are used more and more widely, do you know what are the matters needing attention in the production process of PS sheets?
The ps sheet processing process has a great correlation with external factors. When the temperature does not reach the level that can be dissolved, the finished product will have quality defects. Everyone knows that the PS sheet packaging box is easy to break, so pay attention to the operation during processing to avoid damage. Let's talk about the precautions in the PS sheet process.
1. The temperature of each part of the PS sheet barrel is gradually increased from before production to after production, and the higher temperature can be controlled at 5 to 10 degrees.
3. The PS sheet gap should be slightly less than or equal to the thickness of the board product, and the gap width in the middle of the PS sheet should be slightly smaller than the gap between the die lips on both sides.
4. Note that the surface roughness R of the PS sheet should not be greater than 0.2pm.
5. When cleaning the PS sheet roll surface, it is not allowed to use a hard steel knife to scratch the roll surface. A copper knife should be used to clean the residual material on the roll surface. The above are the issues that need to be paid attention to during the production and use of PS sheets.