Project Report on Gypsum Plaster Board (Automatic Plant)

Gypsum   Plaster  Boards are contructional  sheets  composed   of concined Gypsum with about 15% fibre. Its outstanding contributes are fire resistance, dimentional stability, easy workability  and low  cost  fibres are added to provide crack resistance and  for fire  resistance  water repellent chemicals may be added  to  the  board  core.  The   various  sources  of  gypsum  in  India  when developed  will yield in addition to high grade gypsum. According to  the  present knowledge  the  latter has prospect of  economic use   as  building materials,  namely  plaster,   plaster  boards  and  block.  Gypsum plaster  boards  can be used as covering  for walls   ceilings  and partition  in  normally   by   environments  and  under  controlled conditions of humidity and temperature  in buildings.   Gypsum   plaster   boards  are  selected  for use according   to their  type, size, thickners and edge profit.  The Boards   may   be  used   for  example  to  provided  dry  lining  finishes   to  masonary walls,  to ceilings, to steel  or  timber framed  partitions,  or   as  claddings   to   structural   steel columns  and  beams,  or  in  the manufacture  of  pre-fabricated partition  paels. The  boards may be fixed by nailing,  screwing,  or  sticking with  gypsum based or other adhesives. They may also be   inserted  in  lay-in  grids and/or  secured  by  clips.  The manufacture  of  gypsum  wall board originated  in vision  the early   1800's   and   has  science  spread to all highly industrialized  Engineers of the work. The earliest Gypsum  Board was known to the trade as plaster boards because it was  intended or  use as a base for plastering. In the 1820's gypsum  board  in large  sheets and with an improved surface finish was  brough  to market,  permitting  direct application  of  decorative  finishes without plastering.