What are the main usage characteristics of foam packaging in foam mold?

1. Light quality. EPS packaging products are partially replaced by gas space, each cubic decimeter volume contains 3 to 6 million independent sealed bubble. So it's several to dozens of times larger than plastic.

2, with the ability to absorb impact load. When EPS packaging products are subjected to impact load, the gas in the foam is consumed and dispersed through stagnation and compression, and the bubble body gradually terminates the impact load with a small negative acceleration, so it has a better shock-proof effect.

3, good heat insulation performance. The thermal conductivity is the weighted average of the pure EPS thermal conductivity (108cal/m.h. ℃) and the air thermal conductivity (about 90cal/m.h. ℃).

4, sound insulation performance is good. EPS product soundproofing mainly through two ways, one is to absorb acoustic energy, reduce reflection and transmission; The second is to eliminate resonance and reduce noise.

5, anti-aging, corrosion performance. In addition to long-term exposure to high energy radiation, the product has no obvious aging phenomenon. Can tolerate many chemicals, such as dilute acid, dilute alkali, methanol, lime, asphalt, etc.

6, anti-static performance. EPS products have low electrical conductivity, so it is easy to produce its own electrical phenomenon in friction, will not affect the general user products. For high precision electronic products, especially modern electrical large-scale integrated block structure components, should use anti-static EPS products.

Pingyang Jinshi Mould Co., Ltd. specializes in the production of foam mould, more related products please pay attention to the official website www.zjjdmj.cn