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two roll mill in powder making method

A ligninNR biocomposite is prepared by the conventional mixing method for solid NR and lignin powder NaLSL on a tworoll mill at rt The recipe in weight is as follows NR RSS no 1 100 ZnO 1 stearic acid 2 NCyclohexyl2benzothiazole sulfenamide 1 sulfur 15 lignin 0 or 10 Each rubber compound was molded into a sheet of 1 mm thickness by heat pressing at 140°C for 12 min which was the ...As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.

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