作者: Willem H. P. Van Iperen , Robert S. Golabek , Edmund B. Wilson
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摘要: There is disclosed an improved heat sink composition and a method for preparing said to protect thermolabile goods from degradation or destruction high temperatures. A representative includes sodium sulfate, sulfate decahydrate (also known as Glauber's salt) fumed silcon dioxide, hydrophilic suspension agent which maintains the excess anhydrous in uniform when liquid state. In preferred embodiment, salt prior use dissolved water, driven saturation, added, over saturated state by additional of 1 30% salt. The then sealed plastic container desired shape form sink. be protected are packaged with sink, whose hydrate has melting point about 3° C. 5° lower than thermosensitive temperature them environment exceeds goods. surrounded layer insulation adjacent outside container, may made cardboard, paper, and/or wood.