Palygorskite-containing nonwoven material for sound absorbing cotton
A palygorskite and non-woven technology, applied in the field of sound-absorbing cotton, can solve the problems of non-combustion, limited use environment, poor environmental protection, etc., and achieve the effects of good hardness and toughness, broad application prospects, and excellent sound-absorbing effect.
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[0013] A non-woven fabric material containing palygorskite for sound-absorbing cotton. The non-woven fabric is made of the following raw materials in parts by weight: isotactic polypropylene 100, nanometer graphite powder 2, corundum 3, molybdenum disulfide 2, meta Dimethyl phthalate 12, methyl hydroquinone 2, palygorskite 12, bentonite 15, forsythia 3, flavescens 2, Digupi 3, additive 5;
[0014] The above-mentioned auxiliary agent is made of the following raw materials in parts by weight: nano-carbon 1, kaolin 8, nano-diatomite 2, polytetrafluoroethylene powder 3, titanate coupling agent TMC-TTS 3, tetraisopropyl bis(di Octylphosphite acyloxy) titanate 3, jade powder 1, diethylene glycol dibenzoate 4, propyl gallate 2, barley oil 2, vanadium diboride 2; its special method It is obtained by putting kaolin in a calciner at 700-730°C for 3-4 hours, crushing it, mixing it with other remaining materials, and grinding it for 1-2 hours.
[0015] A non-woven material containing pal...
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