Method for producing rock wool
A production method and technology for rock wool, applied in the field of inorganic non-metallic material manufacturing, can solve the problems of low compressive strength and poor quality of rock wool products, and achieve the effect of high compressive strength
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[0019] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications to this embodiment without creative contribution as required after reading this specification, but as long as they are within the rights of the present invention All claims are protected by patent law.
[0020] A method for producing rock wool, comprising the steps of:
[0021] ①. Select slag as the main raw material, mix it with basalt or silica, and melt it in the furnace;
[0022] ②. The above-mentioned molten raw materials are drawn into fibers under the action of a centrifuge, and the fibers are blown to the cotton collector; Poor, the slag balls are separated; at the same time, the water-soluble phenolic resin solution as a binder is evenly applied to the fiber surface;
[0023] ③. The fiber forms an initial cotton layer under the action of the cotton collector. At this time, the initial co...
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