EPP Foam Manufacture, Characteristics and Application
Application of EPP in automobile
EPP is a new type of high performance anti-pressure buffer and heat insulation material with superior physical performance, stable chemical performance and easy recovery and treatment. Currently, EPP is mainly applied in IT product packaging, communication equipment and automobile.
1.EPP Production Process
PP is the main raw material of EPP, which is formed by EPP Pre expander machine. It is mainly used for sintering molds into various shapes and sizes for use in different occasions.Polypropylene foamed beads and polypropylene foamed beads mold sintering molding products and commonly used foamed materials.
1）Firstly, PP particles with various colors were obtained through specific ratio.
2) Foaming PP particles of 5-60 times size can be obtained through foaming treatment.
3) 3) EPP foaming particles are heated by EPP Moulding Machine to obtain the product
2.The advantages of the EPP
- It has high thermal deformation temperature and can be used in high temperature field
- Good low temperature characteristics
- Good stability of dimension and shape restoration
- Suitable for repeated use
- The quality of light
- Good surface protection
- Reusable and environmentally friendly materials
3.EPP product application areas
1) Food packaging
Microwave oven and microwave food have entered people’s family life now, and the food package container that crosslink foams PP sheet to heat molding is as high as 130℃ because of heat resistance, can be used in microwave oven, and bear boiling water, high temperature stability is good, the surface feels comfortable, people is better to its environment impression.
2) Cushion packaging
The most important performance required for buffer packaging is energy absorption.Foamed PP can be used for computer, advanced medical instruments, precision instruments, audio and video materials, cameras, glass ceramics, arts and crafts, various household appliances shock buffer packaging, so as to avoid damage and damage in transportation.
3) Cushion packaging
The most important performance required for buffer packaging is energy absorption.Foamed PP can be used for computer, advanced medical instruments, precision instruments, audio and video materials, cameras, glass ceramics, arts and crafts, various household appliances shock buffer packaging, so as to avoid damage and damage in transportation.
4) Auto parts
In addition to high heat resistance, high impact absorbability, good resilience and thermal molding, polypropylene foam has the advantages of recycling, used in manufacturing auto parts.
