Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a four-corner single-side dovetail groove ceramic tile back mold core. The four-corner single-side dovetail groove ceramic tile back mold core is characterized in that vulcanized rubber on the surface of the back mold core comprises convex grains and concave grains which are integrally formed and pasted to a back mold core iron base body, the single-side dovetail groove convex grains of the ceramic tile back mold core are located at the four corners of the ceramic tile back mold core, the single-side dovetail groove convex grains are lattice grains or stripes, an obtuseangle is formed between the side, close to the center of the back mold core, of the single-side dovetail groove convex grains and the back mold core plane, and an acute angle is formed between the side, far away from the center of the back mold core, of the single-side dovetail groove convex grains and the back mold core plane; and in the pressing process of a ceramic tile blank, a single-side dovetail groove is formed in ceramic tile back grains through the acute angle formed by the side far away from the center of the convex grains, and in the demolding link of the ceramic tile blank, the single-side dovetail groove formed in the ceramic tile blank transversely moves away from the acute angle of the convex grains to achieve smooth demolding by means of outward deformation movement of theceramic tile blank when self stress is released. According to the four-corner single-side dovetail groove back grain ceramic tile, the four corner areas of the ceramic tile are single-side dovetail groove concave grains which are lattice grains or stripes, and each lattice grain or each stripe is provided with a grain side edge with an acute angle smaller than 1/2 of the grain perimeter.
一种四角单边燕尾槽瓷砖背模芯，背模芯表面硫化胶包括凸纹和凹纹一体成型粘贴覆在背模芯铁基体上，瓷砖背模芯的单边燕尾槽凸纹位于瓷砖背模芯的四个角上，单边燕尾槽凸纹为格纹或条纹，单边燕尾槽凸纹靠近背模芯中心的一侧与背模芯平面形成钝角且远背模芯中心的一侧与背模芯平面形成锐角；在瓷砖坯体压制过程中，凸纹远中心侧的锐角，给瓷砖背纹形成单边燕尾槽，在瓷砖坯体脱模环节中，利用瓷砖坯体释放自应力时向外变形的运动，瓷砖坯体所形成的单边燕尾槽横向远离凸纹的锐角移动从而顺利脱模；一种四角单边燕尾槽背纹瓷砖，瓷砖的四角区域为格纹或条纹的单边燕尾槽凹纹，每个格纹或每条条纹有小于1/2纹路周长的倒锐角的纹路侧边。
The invention provides a four-corner single-side dovetail groove ceramic tile back mold core. The four-corner single-side dovetail groove ceramic tile back mold core is characterized in that vulcanized rubber on the surface of the back mold core comprises convex grains and concave grains which are integrally formed and pasted to a back mold core iron base body, the single-side dovetail groove convex grains of the ceramic tile back mold core are located at the four corners of the ceramic tile back mold core, the single-side dovetail groove convex grains are lattice grains or stripes, an obtuseangle is formed between the side, close to the center of the back mold core, of the single-side dovetail groove convex grains and the back mold core plane, and an acute angle is formed between the side, far away from the center of the back mold core, of the single-side dovetail groove convex grains and the back mold core plane; and in the pressing process of a ceramic tile blank, a single-side dovetail groove is formed in ceramic tile back grains through the acute angle formed by the side far away from the center of the convex grains, and in the demolding link of the ceramic tile blank, the single-side dovetail groove formed in the ceramic tile blank transversely moves away from the acute angle of the convex grains to achieve smooth demolding by means of outward deformation movement of theceramic tile blank when self stress is released. According to the four-corner single-side dovetail groove back grain ceramic tile, the four corner areas of the ceramic tile are single-side dovetail groove concave grains which are lattice grains or stripes, and each lattice grain or each stripe is provided with a grain side edge with an acute angle smaller than 1/2 of the grain perimeter.
一种四角单边燕尾槽瓷砖背模芯，背模芯表面硫化胶包括凸纹和凹纹一体成型粘贴覆在背模芯铁基体上，瓷砖背模芯的单边燕尾槽凸纹位于瓷砖背模芯的四个角上，单边燕尾槽凸纹为格纹或条纹，单边燕尾槽凸纹靠近背模芯中心的一侧与背模芯平面形成钝角且远背模芯中心的一侧与背模芯平面形成锐角；在瓷砖坯体压制过程中，凸纹远中心侧的锐角，给瓷砖背纹形成单边燕尾槽，在瓷砖坯体脱模环节中，利用瓷砖坯体释放自应力时向外变形的运动，瓷砖坯体所形成的单边燕尾槽横向远离凸纹的锐角移动从而顺利脱模；一种四角单边燕尾槽背纹瓷砖，瓷砖的四角区域为格纹或条纹的单边燕尾槽凹纹，每个格纹或每条条纹有小于1/2纹路周长的倒锐角的纹路侧边。
Four-corner single-side dovetail groove ceramic tile back mold core and manufactured ceramic tile
一种四角单边燕尾槽瓷砖背模芯及制成瓷砖
CHEN RUI (Autor:in)
22.01.2021
Patent
Elektronische Ressource
Chinesisch
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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