Foam box packaging is a packaging made of foam. Foam packaging in our daily life refers to expandable polystyrene of different thicknesses and shapes, processing and packaging products.
With cushioning, damping and heat insulation functions.
Next, the editor of Yingjie foam box manufacturer introduces to you
1. The insulation performance is very good.
The thermal conductivity of this material is a weighted uniform value of the thermal conductivity of pure EPS of 108 gallons / mh. ° C and air thermal conductivity is about 90 cal / mh ℃.
2. The quality is lighter.
The partial space of polyethylene packaging products is replaced by gas, which contains 3 to 6 million individual closed bubbles per cubic centimeter.
Therefore, it is several to dozens of times larger than plastic.
This will produce the smallest mass in the same volume.
3. Good sound insulation.
This product is mainly used in two ways. The first is that it can absorb sound energy, reduce reflection and propagation; the second can eliminate resonance and reduce noise.
4. Antistatic performance.
Due to the low conductivity of this product, it is easy to produce its own charging phenomenon during friction, which will not affect ordinary user products.
For high-precision electronic products, especially large-scale integrated block structural components of modern appliances, anti-static EPS products should be used.
5. Ability to absorb impact loads. #EPS When the EPS packaging product is subjected to an impact load, the gas in the foam undergoes stagnation and contraction, thereby consuming and dissipating external energy, and the bubble body gradually terminates the impact load with a small negative acceleration, thereby having better impact resistance.
6. Corrosion resistance and aging resistance.
Except for prolonged exposure to high-energy radiation, the product has no obvious aging phenomena.
Can withstand a variety of chemicals, such as asphalt, dilute acid, lime, dilute alkali, methanol, etc.
Foam boxes are used for food, beverages, clean tableware, seafood, dairy products, butter, chocolate, biological agents, seedlings, chemical raw materials, etc., and require low temperature refrigeration.
This article is written by Yingjie Foam Packaging Factory
For more information, please call 13563566730