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Causes of material shortage in lost foam mold molding
The lost foam mold, also known as the white mold, is the mold used for casting castings. The lost foam mold is obtained by casting foam beads after curing and foaming. When the mold is made, it will also be damaged for some reasons, such as lost foam. After the mold is f...Read more -
Analysis of impact resistance of EPP foam
There are many kinds of EPP foam products, including EPP toys, EPP heat insulation panels, EPP car bumpers, EPP car seats and so on. Especially in the automobile industry and packaging industry, there are high requirements for the strength and impact resistance of materi...Read more -
EPS foam material for civil engineering
EPS civil engineering foam has a variety of functions, so it can be effectively used in various occasions, especially in soft soil foundation, slope stabilization and retaining walls. EPS civil engineering foam has been widely used in highways, airport runways, railway t...Read more -
What is EPP?
Polypropylene plastic foaming material (EPP) used in industry is composed of solid and gas phases. It is in black, pink or white particles, and the diameter is generally φ 2 ~ 7mm. The outer wall of EPP particles is closed and the interior is filled with gas. Generally, ...Read more -
Why use imported cutting wire to cut foam board ？
Ordinary cutting wire deforms due to its softness when working, and its side length becomes soft, which affects the accuracy and speed of the cutting process. The iron-chromium-aluminum wire is hard, but brittle and easy to break. German original cutting wire will not be...Read more -
What is EPS?
What material is eps? EPS foam board is known as polystyrene foam board and EPS board. This foam is a white object made of expandable polystyrene beads containing volatile liquid foaming agent, and then pre-formed by heating and passing through a mold. This material has ...Read more -
Do the small foam particles in the lazy sofa have formaldehyde?
First of all, let's take a look at what material the small foam particles for the filling of the lazy sofa are? So what is epp material? Epp is actually the abbreviation of foamed polypropylene, and it is also a kind of foam material, but epp is a new type of foam plasti...Read more -
What is foam machinery
Foam machinery refers to machinery that manufactures polystyrene foam, that is, EPS foam machinery. The complete set of foam machinery and equipment includes Pre-expander, auto block molding machine，automatic shape molding machine, cutting machine, recycling granulator ...Read more -
What is EPS lost foam casting process?
Lost foam casting, also known as solid mold casting, is to bond and combine foam models of the same size as the castings into model clusters. After brushing with refractory paint and drying, they are buried in dry quartz sand for vibration modeling, and poured under nega...Read more -
What are the materials and machines needed to make a foam box
Materials and machines needed to make the foam box: First of all, you need raw material EPS (expandable polystyrene); auxiliary equipment you need steam boiler, air compressor, air storage tank. Production principle: A box-type packaging container made of foamed plastic,...Read more -
Ready to learn more about foam CNC cutting machines?
Foam CNC cutting all kinds of special-shaped grooves, European architectural lines, eaves lines, components, foot lines, Roman columns, tool symbols, letters, text graphics, etc. All two-dimensional graphics can be cut. CNC foam cutting machine rolls Ball screw walking, ...Read more -
How are high quality EPP building blocks made?
1. Mold opening: The design team has designed a unique EPP building block shape through continuous research and practical exploration. 2. Filling: EPP raw materials are blown in from the feeding port with high-speed wind to ensure that the air outlet is unobstructed, and...Read more -
EPP products
EPP is widely used in high-speed railway, automobile and other industrial products, such as bumper core material, anti-collision block, roof and other lining parts, door filling, headrest, sunshade and so on, which can save fuel consumption and improve passenger safety f...Read more