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Method of controlling exothermic reaction of an exothermic composition, the exothermic composition, an exothermic device and an application pad
Method of controlling exothermic reaction of an exothermic composition, the exothermic composition, an exothermic device and an application pad
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机译:控制放热组合物的放热反应的方法,放热组合物,放热装置和涂敷垫
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摘要
An exothermic composition, enclosed in a container at least part of which is gas-permeable, generates heat in the presence of air. The exothermic composition includes a water absorber having a water absorptive ability reversibly variable with temperature variations. The water absorber releases adsorbed water, at above a predetermined temperature, to increase free moisture around a metal powder, thereby retarding the exothermic reaction.
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