公开(公告)号：US20220204416A1

公开(公告)日：2022-06-30

申请号：US17595428

申请日：2019-11-21

申请人： MONALISA GROUP CO., LTD

发明人： Libiao XIAO ,  Qinggang WANG ,  Zengcheng QIN ,  Yuandong YANG ,  Xianchao WANG ,  Zhicong YAN ,  Kemu CHENG

IPC分类号： C04B41/86 ,  C03C8/22 ,  C03C8/04 ,  C03C8/16

摘要： A dry granular ceramic tile from a wet slurry spraying process and a preparation method thereof, comprises: applying an overglaze on a green body, applying a pattern by ink-jet printing, applying a dry granular glaze by bell-shaped spraying, and sintering to obtain ceramic tiles. The dry granular glaze contains: by mass percentage, dry granular frit A: 15%, dry granular frit B: 12% to 15%, dry granular frit C: 13% to 17%. The softening temperature of the dry granular frit A is 1135° C. to 1175° C., 980° C. to 1050° C. for the dry granular frit B, and 1020° C. to 1127° C. for the dry granular frit C. The dry granular frits used in the present invention adopts a combination of dry granular frits with three different melting points, and using such a matching method, it is convenient for the effective adjustment of the brick shape and the firing temperature during production.

公开(公告)号：US20230227374A1

公开(公告)日：2023-07-20

申请号：US18001048

申请日：2020-12-24

申请人： MONALISA GROUP CO., LTD

发明人： Yijun LIU ,  Laifu DENG ,  Yuandong YANG ,  Xianchao WANG ,  Kelin ZHANG

IPC分类号： C04B41/52 ,  E04F13/14 ,  C03C8/04 ,  C03C3/087 ,  C03C10/00 ,  C04B41/00 ,  C04B41/45 ,  C04B41/50 ,  C04B41/89

CPC分类号： C04B41/522 ,  C03C3/087 ,  C03C8/04 ,  C03C10/0036 ,  C04B41/009 ,  C04B41/0072 ,  C04B41/89 ,  C04B41/4543 ,  C04B41/4578 ,  C04B41/5023 ,  E04F13/142 ,  C03C2204/00 ,  C03C2209/02

摘要： A preparation method includes the following steps: Step (1): pressing and then drying body powder to form a green brick; Step (2): applying a ground coat on the surface of the green brick; Step (3): inkjet-printing a pattern on the surface of the green brick having the ground coat, and applying an isolation glaze; Step (4): applying a fully polished glaze on the surface of the green brick having the isolation glaze; and Step (5): drying, firing, and polishing the green brick having the fully polished glaze to obtain a hard wear-resistant polished glazed ceramic tile. The phase composition of the fired fully polished glaze is as follows: 10 to 20 percent by weight of corundum, 20 to 30 percent by weight of hyalophane, 0.5 to 1.0 percent by weight of hematite, and 50 to 68 percent by weight of amorphous phase.

公开(公告)号：US20230192569A1

公开(公告)日：2023-06-22

申请号：US17925674

申请日：2020-12-23

申请人： MONALISA GROUP CO., LTD

发明人： Yijun LIU ,  Yuandong YANG ,  Kelin ZHANG ,  Xianchao WANG ,  Lingyan HUANG

IPC分类号： C04B41/52 ,  C04B41/00 ,  C04B41/50 ,  C04B41/45 ,  C04B41/89 ,  C04B41/86 ,  C03C3/087 ,  C03C3/095 ,  C03C8/02 ,  C03C8/04 ,  C03C8/20 ,  C03C4/12

CPC分类号： C04B41/522 ,  C04B41/009 ,  C04B41/0072 ,  C04B41/5022 ,  C04B41/4543 ,  C04B41/4539 ,  C04B41/89 ,  C04B41/86 ,  C03C3/087 ,  C03C3/095 ,  C03C8/02 ,  C03C8/04 ,  C03C8/20 ,  C03C4/12 ,  C03C2209/00 ,  C03C2204/00

摘要： The present application provides a high-wear-resistance far-infrared ceramic polished glazed tile and preparation method therefor. The preparation method includes application of far-infrared overglaze, ink-jet printing, application of transparent far-infrared polished glaze and application of abrasion-resistant far-infrared polished glaze in sequence on a body, firing, and polishing. By adopting the far-infrared overglaze, the transparent far-infrared polished glaze and the abrasion-resistant far-infrared polished glaze in combination, the polished glaze tile can have a far-infrared function, high transparency, and high abrasion resistance.