After the liquid foam partly filled mold, the mold that is closed, cooling, vacuum-treated. Foam expansion under the action of vacuum, completely fill the mold, then, Weifang mattress retail, internal auxiliary semipermeable paper gasket can exclude mold air, Weifang mattress, while preventing the liquid foam flow into the vacuum line. After cooling the mold, the foam freezing to about -30 ℃, and then the carbon dioxide gas to flow through the frozen block, the foam "curing" or "gel." In this case, a single bubble began to link with each other. The highest cost is the use of modern production technology Zongdian elastic mountain, all mountain Zongdian big brands are primarily in this process and materials, raw materials used in the plateau Wild brown silk sheets to take with natural latex as an adhesive, through complex production technology to make three-dimensional network palm fibers were arranged to form a silent sit-natural plant fiber spring, more than 60,000 holes per square meter, Weifang mattress brand, ventilation through cool, but not the effects of moisture, more suitable Southern climate. Weifang mattress supplier, Bolin furniture (certified), provided by the Weifang Weifang mattress Ltd. Bolin furniture. Weifang Bolin Furniture Co., Ltd. (www.bolinjj.com) Shandong Weifang, mattresses leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Bolin furniture in leadership with the staff warmly welcome all inquiries negotiations to create a better future Bolin furniture.