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A platform for research: civil engineering, architecture and urbanism
Preparation method of silencing microporous artistic decorative ceramic tile
The invention provides a preparation method of a silencing microporous artistic decorative ceramic tile, and belongs to the technical field of porous ceramic materials. The preparation method comprises the steps: mixing water, acrylamide, dimethylene acrylamide and a dispersing agent, and adjusting the pH value to obtain a premixed solution; mixing the premixed solution, ceramic powder and a forming additive to obtain mixed slurry; mixing the mixed slurry, an initiator and a foaming agent for polymerization reaction to obtain polymerization product slurry; sequentially carrying out injection molding, demolding and drying on the polymerization product slurry to obtain a green body; and carrying out glue discharging and sintering on the green body, and thus obtaining the silencing microporous artistic decorative ceramic tile. Data of the embodiment show that the average pore diameter of the prepared silencing microporous artistic decorative ceramic tile is 0.01-2.0 mm, the porosity is 60%, the breaking strength and compressive strength are 990 MPa, the fracture toughness is 5-6 MPa*m<3>/2, the insulation breaking strength is 18 kV/mm, and the Rockwell hardness is 88 HRA.
本发明提供了一种消音微孔艺术装饰瓷砖的制备方法，属于多孔陶瓷材料技术领域。本发明将水、丙烯酰胺、双亚甲基丙烯酰胺和分散剂混合后调节pH值，得到预混液；将所述预混液、陶瓷粉体和成型添加剂混合，得到混合浆料；将所述混合浆料、引发剂和催发剂混合进行聚合反应，得到聚合产物浆料；将所述聚合产物浆料依次注模、脱模和干燥，得到坯体；将所述坯体进行排胶和烧结，得到消音微孔艺术装饰瓷砖。实施例的数据表明，本发明制备的消音微孔艺术装饰瓷砖平均孔径为0.01～2.0mm，气孔率为60％，抗折抗压为990MPa，断裂韧性为5～6Mpa·m，绝缘破坏强度为18KV/mm，洛氏硬度为88HRA。
Preparation method of silencing microporous artistic decorative ceramic tile
The invention provides a preparation method of a silencing microporous artistic decorative ceramic tile, and belongs to the technical field of porous ceramic materials. The preparation method comprises the steps: mixing water, acrylamide, dimethylene acrylamide and a dispersing agent, and adjusting the pH value to obtain a premixed solution; mixing the premixed solution, ceramic powder and a forming additive to obtain mixed slurry; mixing the mixed slurry, an initiator and a foaming agent for polymerization reaction to obtain polymerization product slurry; sequentially carrying out injection molding, demolding and drying on the polymerization product slurry to obtain a green body; and carrying out glue discharging and sintering on the green body, and thus obtaining the silencing microporous artistic decorative ceramic tile. Data of the embodiment show that the average pore diameter of the prepared silencing microporous artistic decorative ceramic tile is 0.01-2.0 mm, the porosity is 60%, the breaking strength and compressive strength are 990 MPa, the fracture toughness is 5-6 MPa*m<3>/2, the insulation breaking strength is 18 kV/mm, and the Rockwell hardness is 88 HRA.
本发明提供了一种消音微孔艺术装饰瓷砖的制备方法，属于多孔陶瓷材料技术领域。本发明将水、丙烯酰胺、双亚甲基丙烯酰胺和分散剂混合后调节pH值，得到预混液；将所述预混液、陶瓷粉体和成型添加剂混合，得到混合浆料；将所述混合浆料、引发剂和催发剂混合进行聚合反应，得到聚合产物浆料；将所述聚合产物浆料依次注模、脱模和干燥，得到坯体；将所述坯体进行排胶和烧结，得到消音微孔艺术装饰瓷砖。实施例的数据表明，本发明制备的消音微孔艺术装饰瓷砖平均孔径为0.01～2.0mm，气孔率为60％，抗折抗压为990MPa，断裂韧性为5～6Mpa·m，绝缘破坏强度为18KV/mm，洛氏硬度为88HRA。
Preparation method of silencing microporous artistic decorative ceramic tile
消音微孔艺术装饰瓷砖的制备方法
LIN XINXUN (author) / LIN FUWEN (author) / ZHENG SHUGUI (author) / WU HUIQIANG (author) / LI JIANMIN (author)
2020-09-08
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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