Inorganic material for repairing pottery jar and repairing method

The invention provides an inorganic material for repairing a pottery jar and a repairing method, and relates to the technical field of post-treatment of pottery jars. The repairing material is prepared from the following raw material components in parts by weight: 24 to 35 parts of tricalcium silica...

Full description

Saved in:
Bibliographic Details
Main Authors LI QIUXIA, HU XIANGHONG, PENG BO, CHENG WEI, ZHANG QIANG, LEI JIAHENG
Format Patent
LanguageChinese
English
Published 05.04.2024
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
Online AccessGet full text

Cover

More Information
Summary:The invention provides an inorganic material for repairing a pottery jar and a repairing method, and relates to the technical field of post-treatment of pottery jars. The repairing material is prepared from the following raw material components in parts by weight: 24 to 35 parts of tricalcium silicate, 10 to 18 parts of dicalcium silicate, 6 to 12 parts of sulphoaluminate, 6 to 10 parts of calcium aluminate, 7 to 11 parts of calcium aluminoferrite, 3 to 7 parts of gypsum, 0.01 to 3 parts of active magnesium oxide, 0.01 to 3 parts of hectorite and 12 to 30 parts of filler. On the basis of a traditional cement-based material, a small amount of chemical reagent is added, the chemical reaction is carried out in a repairing material maintenance alkaline environment, so that the purpose of compensating drying shrinkage is achieved, better repairing interface strong bonding and compactness are achieved, the repairing material is in a non-flowing state but in a wet powder state by regulating and controlling the added
Bibliography:Application Number: CN202410055769