Method for preparing stainless steel foam metal
A foam metal and stainless steel technology, applied in the field of stainless steel foam metal preparation, can solve the problems of low degree of automation, poor product reliability, long production cycle, etc., and achieve the effect of stable product quality, uniform structure, and short production cycle
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[0017] The present invention will be further described in detail below in conjunction with specific embodiments. A method for manufacturing stainless steel foam metal. First, a square foam metal sponge molded container is prepared. The material of the molded container is various common thermoplastic or thermosetting plastics, such as polypropylene, and the inner surface of the foam metal sponge molded container is smooth; Spread the mold release agent, such as butter, on the inner wall of the above foamed metal sponge body molding container uniformly, and then place it in the foaming workshop. At a temperature of about 15°C, 65 kg of polyoxypropylene polyol with glycerin as the initiator ( Hydroxyl value 56) and modified polyester polyol (hydroxyl value 80, acid value less than 1), 15kg of polyoxypropylene polyphenylethyl polyacrylonitrile and polyol (hydroxyl value 28) with glycerin as starter To the main ingredients, add 4kg water, 2kg cyclopentane, 0.15kg A33 (33% triethylen...
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