METHOD FOR MANUFACTURING OF GYPSUM PRODUCTS Russian patent published in 2009 - IPC B28B1/52 C04B28/14 C04B16/06 B32B13/14 

Abstract RU 2375172 C1

FIELD: technological processes.

SUBSTANCE: invention is related to the field of production of construction items on the basis of gypsum. Method for manufacturing of gypsum products includes preparation, batching and mixing of gypsum, water and fibrous filler, placement of mixture between two sheets of fibrous material, hardening. Prior to placement of mixture at least in one of sheets, bundles of fibres are introduced with length of 10-15 mm to create a hard brush that contacts to opposite sheet.

EFFECT: improved strength of gypsum products.

2 cl, 2 ex

Similar patents RU2375172C1

Title Year Author Number
METHOD OF OBTAINING DECORATIVE CONSTRUCTION PRODUCTS 2006
  • Shchepochkina Julija Alekseevna
RU2325273C1
METHOD OF MAKING CERAMIC ARTICLES 2010
  • Shchepochkina Julija Alekseevna
RU2422401C1
RAW MIXTURE FOR MANUFACTURING GYPSUM ITEMS 2008
  • Shchepochkina Julija Alekseevna
RU2375327C1
METHOD FOR PRODUCTION OF DECORATIVE ARTICLE ON THE BASIS OF MINERAL BINDING AGENT 2006
  • Shchepochkina Julija Alekseevna
RU2320479C1
GYPSUM CONCRETE PRODUCTS MANUFACTURING METHOD 2007
  • Shchepochkina Julija Alekseevna
RU2339594C1
METHOD FOR DECORATING CONCRETE ARTICLE SURFACE 2006
  • Shchepochkina Julija Alekseevna
RU2320624C1
METHOD FOR DECORATIVE CONCRETE ARTICLE PRODUCTION (VARIANTS) 2006
  • Shchepochkina Julija Alekseevna
RU2311291C1
CONCRETE ARTICLE PRODUCTION METHOD 2006
  • Shchepochkina Julija Alekseevna
RU2323084C1
METHOD OF PRODUCING METAL ARTICLES 2009
  • Shchepochkina Julija Alekseevna
RU2412782C1
METHOD OF PRODUCING OF DECORATIVE CONCRETE PRODUCTS 2006
  • Shchepochkina Julija Alekseevna
RU2330000C1

RU 2 375 172 C1

Authors

Shchepochkina Julija Alekseevna

Dates

2009-12-10Published

2008-07-15Filed