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Double worktables fully automatic vacuum forming machineintegrate forming, cutting, robot arm grab at the same time, also the foam products could come out automatically. Our vacuum molding machine is vacuum forming as well as press forming and synthetically forming. It can be used for processing all kinds of plastic sheets. Haiyuan automatic vacuum forming machin adopts PLC controller and touch screen to control the working programmer. Our vacuum molding machine is easy to operate and features a high degree of automation.

Polyols are active hydrogen monomers based on polyesters, polyethers, or hydrocarbon materials that contain at least two active hydrogen atoms. The type of polyol used will determine whether the foam produced is flexible or rigid. Since most polyols immediately react with isocyanates when added together, it is easy to combine the polymerization and shaping processes into one step. During the polymerization proccess, the polyol and polyisocyanate molecules link and interconnect together to form a three dimensional material.

PE foam pipe is a kind of new-type foaming material and it is widely used in the installation of air conditioner plpeline, heat insulation, toy guardrail, recreation places etc.due to its good foaming, elasticity and heat preservation. As a kind of new type foam filling and ornament material, PE foam stick is widely used in spring mattress, sofa stem and adge, automobile seat, sofa backrest and top-grade clothing. It is also widely used in the filling of contraction joint in building due to its good rebound elasticity Custom EPE Foam Pipe Extrusion Line, EPE Foam Rod Extrusion Line Suppliers.

Originally, foam rubber was made from natural latex, a white sap produced from rubber trees. As early as 500 B.C. , Mayans and Aztecs used this latex for waterproofing purposes and also heated it to make toy balls. During the early 1900s, the first patent for synthetic rubber was granted and several decades later a process for foaming latex was invented. Another process was developed in 1937 for making foams from isocyanate-based materials. After World War II, styrene-butadiene rubber replaced the natural foam. Today, polyurethane is the most commonly used material for foam products. Foamed polyurethanes currently make up 90% by weight of the total market for polyurethanes.

Haiyuan ps foam food box machine company has produced professional foam box machine, foam food container machine, take away food container machine, foam sheet machine and take away food box machine. The production line of Haiyuan foam box machine company can produce: PSP foam sheet, disposable fast food box, foam box, aquatic plate, supermarket plate, cake plate and other products. Customers ordering equipment can accept free technical training. See more information on https://www.foodboxmachine.com/.