exchange and electrical purification. spent lyes concentration based on the principle of evaporation, content of glycerine reaches - %, to yield crude glycerin. glycerine distillation and refining crude glycerine is distilled in distillation column to make refined glycerine, after decolorizing and bleaching...
exchange and electrical purification. spent lyes concentration based on the principle of evaporation, content of glycerine reaches - %, to yield crude glycerin. glycerine distillation and refining crude glycerine is distilled in distillation column to make refined glycerine, after decolorizing and bleaching...
. yarn dyeing initially, the yarn is soaked in soap water for hours to remove the dirt and other foreign materials and after soaking, the yarn is taken for bleaching. bleaching is carried out by soaking the yarn in tanks mixed with bleaching agents and after completion of the process; the yarn is washed...
compression moulding development of composites injection moulding development of ..................... melt spinning pilot plant development of multifilament filaments from chips/granules electro spinning surface modification using nano fibres machines set-up at pilot plant sample weaving cci sample sizing machine...