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What are the quality differences and common points between PU and EPS insulation materials for incubators?

2021-08-02

The difference between the insulation materials of the blow-molded incubator type:

Material quality characteristics of PU six-sided incubator: The lid and box are filled with PU thermal insulation material, namely six-sided polyurethane PU overall foam, which is relatively hard, and the box can be seated; it keeps heat for 7 hours and refrigerates for 48 hours (normal temperature 20 degrees, box Put 4/5 of the inner ice cube, the time for the ice cube to completely melt into water is 48 hours).

Material quality characteristics of PU five-sided incubator: The box body is filled with PU insulation material, the lid is hollow, and cannot be seated; it keeps heat for 6 hours and refrigerates for 36 hours (normal temperature is 20 degrees, the ice in the box is 4/5, and the ice is completely The time to melt into water is 24 hours).

EPS insulation box material quality characteristics: only the box body is filled with EPS insulation material, the lid is hollow, no people are allowed to sit; keep heat for 4 hours, refrigerate between 12 and 24 hours (normal temperature 20 degrees, ice cubes in the box 4/5, in The time for the ice cubes to completely melt into water is 12 to 24 hours).

The difference of thermal insulation material of injection thermal insulation box type:

Material quality characteristics of PU six-sided incubator: The lid and box are filled with PU thermal insulation material, namely six-sided polyurethane PU overall foam, which is relatively hard, and the box can be seated; it keeps heat for 8 hours and refrigerates for 72 hours (normal temperature 20 degrees, box Put 4/5 of the inner ice cube, and the time for the ice cube to completely melt into water is 72 hours).

Material quality characteristics of EPS six-sided incubator: The lid and the box are filled with EPS foam insulation material, that is, the interlayer on the six sides is the EPS insulation layer. Although the box can also be seated, it can keep heat for about 6 hours and refrigerate for about 48 hours.

Common points: The inner and outer tanks of the same volume of the incubator have the same material and the same shape, and the quality cannot be seen from the appearance.


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