Refrigerated Transportation Polystyrene Foam Box Heat Insulation

Refrigerated Transportation Of Food White Polystyrene Foam Box

Matters needing attention

1. when refrigerating tank is in use, it is forbidden to open the lid of the box, so as to avoid the loss of cold energy in the box.
2. refrigerating containers should be handled with care in storage, handling, transportation, loading and unloading, so as to avoid severe impact, drop and extrusion.
3. before and after use, keep clean inside and outside the box. There is no dirt. If there are stains, use the wet cloth or neutral soap to scrub the box and clean and dry. No strong acid, strong alkali or strong oxidizing detergents or disinfectants are strictly prohibited.
4. dry the water inside and outside the box before and after use, so as not to breed mold and produce peculiar smell.
5. Wipe the surface moisture of the ice box after use and place it properly to prevent heavy pressure and impact..

Characteristics

1. excellent heat insulation

It has the characteristics of high thermal resistance, low linearity and low expansion ratio. The closed cell ratio of its structure reaches more than 99%, forming a vacuum layer, avoiding air flow heat dissipation, ensuring the durability and stability of its thermal insulation performance. Compared with the closed cell ratio of 80% of foaming polyurethane, the leading advantage is self-evident. Practice has proved that the insulation effect of 20mm thick XPS extruded insulation board is equivalent to 50mm thick foamed polystyrene and 120mm thick cement perlite. Therefore, this material is a good choice for building insulation at present.

2. Excellent high strength compression resistance

Due to the special structure of XPS board, its compressive strength is very high and impact resistance is very strong. According to the different types and thickness of XPS, its compressive strength can reach more than 150 ~ 700Kpa, which can bear the ground load of each system. It is widely used in geothermal engineering, highway, airport runway, square ground, large cold storage and interior decoration heat insulation and other fields.

3. High quality hate water, moisture resistance

Water absorption is an important parameter to measure insulation materials. The thermal insulation performance of thermal insulation material decreases after water absorption. In the case of low temperature, the water inhaled is easy to freeze, damaging the structure of the thermal insulation material, so that the compression resistance and thermal insulation performance of the plate decreases. Because the polystyrene molecular structure itself does not absorb water, the plate molecular structure is stable, no gap, to solve the problems of water leakage, infiltration, frost, condensation and other materials.

4. Light quality, easy to use

The closed cell foaming chemical structure and cellular physical structure of XPS board make it light and high strength, easy to cut, transport, and not easy to damage, easy to install.

5. Good stability and corrosion resistance

In use for a long period of time, not aging, don't break down, do not produce harmful substances, chemical performance is very stable, not as a result of absorbing water and corrosion degradation, make its performance, under the environment of high temperature can still maintain its superior performance, according to the relevant information, the service life of the domestic companies producing XPS extruded thermal insulation boards in the 60 years or so, still can maintain the outstanding performance, And will not occur decomposition or mildew, no volatilization of toxic substances.

6. Product environmental performance

XPS board environmental performance mainly depends on foaming agent, at present, most domestic manufacturers use CO2 as a catalyst, but some manufacturers have been using freon, the relevant departments detected chemical stability, no volatile harmful substances, harmless to the human body, the production of raw materials using environmentally friendly materials, does not produce any industrial pollution. This product belongs to environmental protection building materials.