Continuous Foam Production Line: Tips for Better Foam Quality

First, during the production of soft foam on the flat foam assembly line, issues such as foam cracking, uneven density, excessively thick surface crust, and collapse are prone to occur. Imbalanced raw material ratios, uneven mixing, and mismatched temperature and feed rates are the main causes.

Second, during production, it is necessary to strictly control the proportions of raw materials such as polyether and TDI to ensure uniform mixing; Stabilize the tunnel oven temperature and chain plate speed to avoid excessive temperature differences; Timely clean the molds, adjust the foaming pressure, and reduce air holes and fractures.

Third, strengthen process inspections and fine-tune process parameters based on the foam body's state. This can effectively improve the flatness and uniformity of the sponge, ensuring stable and efficient continuous production.