A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A concentric-ring single-sided dovetail groove ceramic tile back mold core is disclosed. A back mold core surface vulcanized rubber comprises raised patterns and recessed patterns integrally formed, pasted and covered on a back mold core iron substrate. The raised patterns are equidistantly offset outwards layer by layer with a central position of the back mold core as a center; and a side of each raised pattern close to the center is of an equiangular obtuse angle, and a side of each raised pattern far away from the center is of an acute angle with an angular equal difference gradually decreasing. During ceramic tile blank pressing process, the acute angles at the sides of the raised patterns far away from the center form single-sided dovetail grooves for a back pattern of a ceramic tile; and in a ceramic tile blank de-molding stage, the single-sided dovetail grooves formed on the ceramic tile blank transversely move away from the acute angles of the raised patterns by outward deformation movement when the ceramic tile blank releases self-stress, such that smooth de-molding is achieved. A concentric-ring single-sided dovetail groove back pattern ceramic tile is manufactured by using the concentric-ring single-sided dovetail groove ceramic tile back mold core of the invention. A ceramic tile trademark or ceramic tile information is located in a central area of a back face of the ceramic tile. After the ceramic tile is split from a middle center line, a section of the back patterns of the fractured ceramic tile is of a zigzag shape from the middle to two sides.
A concentric-ring single-sided dovetail groove ceramic tile back mold core is disclosed. A back mold core surface vulcanized rubber comprises raised patterns and recessed patterns integrally formed, pasted and covered on a back mold core iron substrate. The raised patterns are equidistantly offset outwards layer by layer with a central position of the back mold core as a center; and a side of each raised pattern close to the center is of an equiangular obtuse angle, and a side of each raised pattern far away from the center is of an acute angle with an angular equal difference gradually decreasing. During ceramic tile blank pressing process, the acute angles at the sides of the raised patterns far away from the center form single-sided dovetail grooves for a back pattern of a ceramic tile; and in a ceramic tile blank de-molding stage, the single-sided dovetail grooves formed on the ceramic tile blank transversely move away from the acute angles of the raised patterns by outward deformation movement when the ceramic tile blank releases self-stress, such that smooth de-molding is achieved. A concentric-ring single-sided dovetail groove back pattern ceramic tile is manufactured by using the concentric-ring single-sided dovetail groove ceramic tile back mold core of the invention. A ceramic tile trademark or ceramic tile information is located in a central area of a back face of the ceramic tile. After the ceramic tile is split from a middle center line, a section of the back patterns of the fractured ceramic tile is of a zigzag shape from the middle to two sides.
CONCENTRIC-RING SINGLE-SIDED DOVETAIL GROOVE CERAMIC TILE BACK MOLD CORE AND MANUFACTURED CERAMIC TILE
HINTERFORMKERN FÜR KERAMISCHE FLIESEN MIT EINSEITIGEM SCHWALBENSCHWANZNUT UND HERGESTELLTE KERAMISCHE FLIESE
NOYAU DE MOULE ARRIÈRE DE CARREAU EN CÉRAMIQUE À RAINURES EN QUEUE D'ARONDE SIMPLE FACE EN ANNEAUX CONCENTRIQUES ET CARREAU EN CÉRAMIQUE FABRIQUÉ
2023-09-13
Patent
Electronic Resource
English
IPC:
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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