Baochiyuan's main products: chillers, air coolers, oil coolers, cooling towers, screw machines, air conditioners, constant temperature and humidity air conditioners, heat pump units, heat recovery refrigeration units, clean air handling units, etc.

Chillers for open mill machines

Product name: Chiller for cooling in open mill production processes

Outlet water temperature: 5-30°C

Applications: Plastic molding, injection molding, extrusion molding, blow molding, thermal shaping, pipes, profiles, BOPP films, sheet chemicals, chemical fibers, pharmaceuticals, food processing, brewing, papermaking, printing machinery, cutting processing, and other industries

Function of chillers

To improve the quality and stability of plastic products, chillers are used to maintain a constant cooling water temperature for production equipment, preventing water temperature from being too high or too low, which could affect product quality and lead to deformation, causing significant economic losses:

1、Eliminate surface weld lines, weld marks, and silver streaks on products;

2、Completely resolve surface shrinkage issues in plastic products;

3、Improve surface smoothness, achieving a mirror-like finish;

4、Eliminate the need for post-processing such as painting, increasing yield by 20-30%;

5、Enhance injection flowability for thin-walled molding, improving product strength, and reduce injection cycle time for thick-walled molding by over 60%.

6、Chillers are essential for improving production in injection molding. Chillers for injection molding machines are used to cool molds after plastic pellets are heated, melted, and injected into the mold. After solidification, the mold is opened to eject the formed plastic workpiece. Continuous production requires mold cooling to shorten plastic solidification time, improve dimensional accuracy, molding quality, and surface quality.