Anion-containing sponge and foaming method thereof
A negative ion and sponge technology, applied in the field of negative ion sponge and its foaming, can solve the problems of easy failure of negative ion powder processing and inability to release negative ions, etc.
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[0015] The present invention will be further described below in conjunction with the examples.
[0016] The present invention is a kind of negative ion sponge foaming method, specifically as follows.
[0017] Step1: Prepare large and small ingredients: octylphenol 20kg, Y-1030 low molecular weight polyether polyol 15kg, polyether 30kg, Y-1900 modified polyether polyol 3kg; small ingredients: water 1.3kg, silicone oil 0.5kg, 33% triethylenediamine solution 0.05kg, stannous octoate 0.08kg. The temperature control requirements for main raw materials are: polyether 18°C, octylphenol 23°C, low molecular weight polyether polyol 19°C, toluene diisocyanate 18°C, modified polyether polyol 23°C. Temperature changes can easily lead to denaturation of raw materials and affect product quality. Before merging the large materials, it is necessary to ensure that the temperature of the raw materials does not meet the requirements. If one of the raw materials does not meet the requirements du...
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