PROCESS LINE FOR MAKING WATER-RESISTANT CONSTRUCTION SLABS Russian patent published in 2016 - IPC B28B5/00 B28C5/38 B28B13/00 E04C2/10 B28B11/00 

FIELD: construction.

SUBSTANCE: invention relates to construction. Process line for making water-resistant construction slabs, mostly boards based on gypsum, fine-grained expanded clay and structure forming gypsum modifier, includes arranged in process sequence, and interconnected with vehicles batcher, mixer of continuous or periodic action, assembly for preparation and portion supply of raw gypsum material, water, gypsum modifier, fine-grained expanded clay, and fibres. Besides, process line contains unit for generating carpet of product, for example in form of plate or building fabric, device for formation and compaction of formed products, drying and cutting unit for finished product. Device for formation and compaction of formed article is equipped therein with height-adjustable evener roller for mass. Before carpet generating assembly, bunch for supplying lower layer of glass fibre net, and open vessel for uniform impregnation of carpet with homogeneous composition are arranged. After carpet generating assembly, bunch for supplying upper layer of glass fibre net and bunch for supplying glass fibre canvas are installed in series, and also evener roll for uniform pressing them into carpet material mass. At that, along conveyor run, before drying unit, lifting cassette collector is installed.

EFFECT: technical result is faster construction time, increased service life, and higher efficiency of operation.

1 cl, 3 dwg