The ultra-transparent PVC crystal board production line uses a single-screw extruder to produce PVC granules. The unique screw structure, combined with the vacuum hopper, enables the product to achieve an ultra-transparent effect, and the product will not harden in the severe cold of minus 30 degrees; the design of the auxiliary machine adheres to the principle of one machine for multiple uses, and can produce three different patterns of PVC door curtains without stopping the machine without making any changes to the equipment.
Features of PVC crystal board production line:
* The screw adopts special mixing function and high plasticizing capacity design
* The hanger-type die head adopts special double throttling design to make the thickness adjustment of the board more accurate
* Temperature control up and down 1℃ can accurately control the plasticizing process and the thickness and flatness of the product
* The three-roll calender adopts horizontal, vertical or 45-degree tilting type, which can be freely raised and lowered
* The thickness control of the board adopts screw adjustment and pressure wheel two-way adjustment to control the thickness of the board
