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Introduction to the principle of foam molding machine
We see a wide variety of foam products every day, from automotive parts to household appliances, and the shape of the foam can be customized according to the customer's needs. So what is the principle of foam molding machine? ...Read more -
What is Lost Foam Casting?
Lost foam casting is suitable for group casting. It is easy to remove sand from dry sand buried molds. In some castings, according to the use of the remaining heat treatment. Lost foam casting is not only suitable for small and medium-sized parts, but also for large cast...Read more -
Advantages of EPP custom molding technology
EPP custom molding technology, or modified polypropylene foam custom molding technology, has been widely used in the automotive, electrical, aerospace, and medical device fields, and has brought great changes to the manufacturing industry. 1. Lightweight EPP cus...Read more -
Application of EPP in sound insulation
EPP material is a new type of lightweight foam plastic that is widely used in various fields. In the field of sound insulation, EPP materials are also used in large quantities. EPP materials have many excellent physical properties, such as low density, good elasticity, a...Read more -
The difference between EPP insulation box and foam box?
1. The difference in material, epp insulation box made of epp foam polypropylene material, the general material of the foam box is mostly eps material. 2. insulation effect is different, the insulation effect of the foam box is made of material thermal conductivity decis...Read more -
What is graphite polystyrene sheet?
Graphite polystyrene board is B1 grade graphite polystyrene board, commonly known as "black foam" or "black board", referred to as SEPS, known as B1 grade graphite molded polystyrene foam board. Graphite polystyrene board external wall insulation system takes graphite po...Read more -
Requirements for boiler and steam valve in EPS foam processing
The main energy source used to process EPS foam is dry saturated steam, if superheated steam is used will make the product surface quality and melting effect is poor, sometimes the product will break. If the use of wet steam will make the product in the moisture content ...Read more -
Why is EPS lost foam mold so widely used?
EPS lost foam mold, is a process that uses foam plastic patterns instead of traditional patterns to compact the mold. After the mold is made, it does not need to take out the pattern, and you can directly pour liquid metal into it. Under the effect of high temperature li...Read more -
What are the advantages of EPS molding machine?
(1) EPS shape molding machine have good energy-saving characteristics. Adopting the main steam proportional pressure reducing valve technology, precise control can be achieved, and the steam pressure conveyed by the main pipeline is more stable. Compared with similar equ...Read more -
Sheet automation factory: EPS product forming process
The basic forming process of EPS involves preheating, mold closing, feeding, heating, cooling, and demolding. Mature pre fired beads are heated by steam for about 20-60 seconds, during which pressure is generated after thermal expansion. At this time, the polymer is soft...Read more -
What are the fire protection levels of EPP?
Flame retardants have been added to the EPP material, achieving a flame retardant performance of B1 level. It is currently a relatively good flame retardant material and can be used in many products. Based on the new fire rating benchmark, the flame retardant performance...Read more -
What is polystyrene foam board insulation?
Polystyrene foam board is a board made of polystyrene particles by physical foaming. It has the characteristics of lightweight, heat insulation, sound insulation, moisture resistance, mold resistance, and corrosion resistance. EPS foam board is much lighter than traditio...Read more