Taishan Ruifeng specializes in manufacturing paper-faced gypsum board machines and relative spare parts, and proceed the customized design based on customers’ requirements like quality、quantity、raw materials and so on.
Annual capacity : 2 mln sq.m—20 mln sq.m
Descriptions of production technologies ：
The paper-faced gypsum board machines take the building gypsum as raw material that is mixed together with some moderate additives and fibers to make the board core which is covered by specially-made paper as a protection to finally produce the paper-faced gypsum boards out. For production of paper-faced gypsum boards, we our company adopts the hot-oil drying technology、the interactive drying technology ( heat-conducting oil and hot air) and complete hot-air technology to fully satisfy the demands from different customers.
System structure: this production line is divided into batching part andforming&conveying part.
Batching part : preparation and batching
Preparation : modified starch、retarder、paper slurry、water reducer and water after being calculated are together put in the hydraulic crusher to stir into slurry materials which then are pumped into slurry storage tank for standby.
The foaming agent and water are proportionally put into the foaming agent making tank where the foaming agent and water are stirred uniformly and then are pumped into the foaming agent storage tank ( with heating device to keep temperature above 35℃) for standby.
The coagulant and raw gypsum powder are delivered into silo for standby through lifting and conveying devices.