Analysis: Precautions for construction of rubber and plastic insulation board
A certain amount of allowance must be left in the construction process of the thermal insulation material to cope with the change of the length caused by the thermal expansion and contraction of the cold/hot water pipeline;
The gap between the insulation material and the cold/hot water pipe should be suitable. If the gap is too small, the physical structure of the insulation material will change. If the gap is too large, condensation will occur in the gap;
During the construction, the joints of the insulation materials should be firmly adhered with special rubber and plastic insulation glue, and then glued at the joints to make the joints well insulated;
Rubber and plastic insulation board materials can not be squeezed for a long time during transportation and installation to prevent the physical structure of the insulation material from changing and reduce the insulation effect;
Damaged insulation materials cannot be used and the thickness of the insulation material is calculated and selected based on the cold/heat of the piping.
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