The sealing performance of plastic refrigerator door sealing strips relies upon on more than one factors, inclusive of materials, design, and manufacturing strategies.
Generally speakme, plastic refrigerator door sealing strips are manufactured from excessive elasticity, low temperature resistance, and getting old resistant plastic materials, consisting of polyvinyl chloride, polyurethane, and so on. These substances can offer top elasticity and sealing performance, efficaciously preventing cold air leakage.
In addition, first-rate plastic refrigerator door sealing strips are normally designed and manufactured thru unique approaches, including precision injection molding, double-layer shape layout, and so forth., to enhance their sealing overall performance. These designs can higher adapt to the outlet and last movement of refrigerator doors, providing higher sealing consequences.
Therefore, underneath normal instances, notable plastic refrigerator door sealing strips have right sealing overall performance, that can efficiently prevent bloodless air leakage and keep the temperature and humidity inside the refrigerator. Of course, it's miles important to take note of preservation and protection in the course of use, regularly smooth and test the integrity of the sealing strip to keep its precise sealing overall performance.