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method and device for getting rid of treibmittelgasen from kunsstoffschäumen
method and device for getting rid of treibmittelgasen from kunsstoffschäumen
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机译:从昆斯托夫舍姆摆脱三苯甲酰加仑的方法和装置
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摘要
Blowing agent gases are expelled from plastic foams by first of all coarsely precomminuting plastic foam to the extent necessary within a closed plant and subsequently transferring it into a compacting plant, in which the foam is worked and pressed with the aid of a reciprocating ram, so that it emerges as a gas-free compact. Blowing gas released during the process sequence is removed by suction and recovered in the liquid state.
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