Spare Part for Aftermarket Toolbox Excavator Truck - China Manufacturers, Suppliers, Factory

The company carries out the business policy of "quality is the life of the enterprise, reputation is the fundamental of the enterprise", adhering to the concept of "independent innovation, scientific management, integrity to the good, the pursuit of first-class", putting the interests of customers in the first place（China ETPU material)

Foam materials are used a lot in the automotive industry. At present, many foam materials in automobiles are gradually replaced by a new type of EPP foam material, such as car seats, child seats, etc. Many car seats now use EPP. Most of them don't know much about this new type of EPP material. Let's take a look at the advantages of EPP material in these aspects.

Our company covers a total area of 158,000 square meters of land, with more than 800 staffs and workers. Survive by quality, development by efficiency.(China EPP machine)

The mold for foam molding is a plastic foam mold. The foamable resin is directly filled into the mold, heated and melted to form a gas-liquid saturated solution, through nucleation, a large number of tiny bubble nuclei are formed, and the nuclei grow to form a foam plastic part. There are three commonly used foaming methods: physical foaming, chemical foaming and mechanical foaming. Let's take a look at the design principle of the foaming mold. I hope it will be helpful to everyone's study!

The full name of EPS is Expanded poly. Styrene is a rigid porous plastic with many shapes and applications. It is most commonly used in fish boxes.

EPS foam particles have excellent low temperature resistance (the lowest working temperature can reach -70℃ ~ -100℃) and excellent electrical insulation performance, but polyethylene is sensitive to environmental stress, chemical and mechanical effects, and has poor anti-aging performance. EPS foamed polyethylene is a white waxy translucent material, flexible and elastic, lighter than water, with superior dielectric properties, low water permeability and high organic vapor permeability. Under certain crystallinity, the transparency of polyethylene increases with the increase of molecular weight. Next, let Pinrise introduce you to where EPS foam can be applied: