公开(公告)号：KR100869131B1

公开(公告)日：2008-11-17

申请号：KR1020070050123

申请日：2007-05-23

Applicant: 한국산업기술평가원(관리부서:요업기술원)

Inventor： 최의석 ,  김응수 ,  김덕겸

IPC: C04B33/24 ,  C04B24/32

Abstract: A sanitary ware slip reformed to the complex plasticizer is provided to inject and form readily it by decreasing a viscosity of the sanitary ware slip, to reduce a shrinkage ratio and deformation by hot, to prevent deformation of the sanitary ware cause in a drying and a cofired processes by increasing impact strength and to have an excellent quality. A sanitary ware slip is reformed to a complex plasticizer in which polyethylene glycol(PEG), polyethylmethacrylate(PEMA) or Poly(dimethylsiloxane-b-ethylenene oxide) as hydrophobicity plasticizer is mixed. A viscosity of the sanitary ware slip is 5500~5800 cP at 1rpm.

Abstract translation: 提供改造成复合增塑剂的卫生洁具滑块，通过降低卫生洁具滑移的粘度来容易地注入和形成，以减少收缩率和热变形，以防止卫生洁具在干燥中的变形和 通过增加冲击强度并具有优良的品质来共同加工。 将卫生洁具滑移重新配成复合增塑剂，其中混合作为疏水性增塑剂的聚乙二醇（PEG），聚甲基丙烯酸乙酯（PEMA）或聚（二甲基硅氧烷-b-亚乙烯氧化物）。 卫生洁具的粘度在1rpm下为5500〜5800cP。

公开(公告)号：KR1020070111706A

公开(公告)日：2007-11-22

申请号：KR1020060044826

申请日：2006-05-18

Applicant: 한국산업기술평가원(관리부서:요업기술원)

Inventor： 최의석 ,  유중환 ,  김응수 ,  김덕겸

IPC: C04B33/04 ,  B82Y30/00

Abstract: A modified clay composite comprising an organic/inorganic plasticizer is provided to realize easily controllable plastic property, excellent moldability, low shrinkage and high deformation stability, and to produce low-weight large-size ceramic ware. A modified clay composite comprises a clay mineral substance having no layered structure, and an organic plasticizer or an inorganic plasticizer. The clay mineral substance includes at least one selected from the group consisting of clay, kaolin and porcelain clay. The organic or inorganic plasticizer includes at least one plasticizer selected from the group consisting of polyethylene glycol, dodecyl amine, silica, alumina and metal oxalates, and is used in an amount of 0.1-20 wt%.

Abstract translation: 提供包含有机/无机增塑剂的改性粘土复合材料，以实现容易控制的塑性，优异的成型性，低收缩率和高变形稳定性，并生产低重量的大尺寸陶瓷制品。 改性粘土复合材料包括不具有层状结构的粘土矿物质，以及有机增塑剂或无机增塑剂。 粘土矿物质包括选自粘土，高岭土和瓷土中的至少一种。 有机或无机增塑剂包括至少一种选自聚乙二醇，十二烷基胺，二氧化硅，氧化铝和草酸金属的增塑剂，其用量为0.1-20重量％。