Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cracked glaze, preparation method thereof and sanitary ceramic containing cracked glaze
The invention discloses crackle glaze, a preparation method thereof and sanitary ceramics containing the crackle glaze. The crackle glaze is prepared from the following raw materials in parts by weight: 1 to 8 parts of zirconium silicate, 33 to 38 parts of quartz, 20 to 25 parts of glass powder, 15 to 20 parts of calcite, 0.5 to 5 parts of zirconite type pigment and 21 to 50 parts of fluxing agent. The crackle glaze is single-layer glaze, a glaze surface is colored by directly adding the zirconite pigment into the glaze material and cooperatively adding the zirconium silicate, the thermal expansion coefficient of the glaze is improved by introducing the quartz, the calcite and the glass powder in a high proportion, the glaze surface is in a crack shape by utilizing the thermal expansion coefficient difference between a blank and the glaze, and generated cracks are stable; according to the method, the technological process is simplified, the raw material cost is reduced, non-toxic and environment-friendly raw materials are selected, and harm to the human body in the production process is relieved.
本发明公开了一种裂纹釉及其制备方法、含裂纹釉的卫生陶瓷，裂纹釉包括以下重量份的原料：硅酸锆1‑8份、石英33‑38份、玻璃粉20‑25份、方解石15‑20份、锆英石型色料0.5‑5份、助熔剂21‑50份。本发明的裂纹釉为单层釉，通过直接在釉料中添加锆英石型色料、并配合添加硅酸锆使釉面呈色，通过高比例引入石英、方解石和玻璃粉来提高釉的热膨胀系数，利用坯和釉之间的热膨胀系数差使釉面呈现裂纹状，生成的裂纹稳定，产品一致性高，本发明简化工艺流程，降低原料成本，选用无毒环保原料，减轻在生产过程中对人体的伤害。
Cracked glaze, preparation method thereof and sanitary ceramic containing cracked glaze
The invention discloses crackle glaze, a preparation method thereof and sanitary ceramics containing the crackle glaze. The crackle glaze is prepared from the following raw materials in parts by weight: 1 to 8 parts of zirconium silicate, 33 to 38 parts of quartz, 20 to 25 parts of glass powder, 15 to 20 parts of calcite, 0.5 to 5 parts of zirconite type pigment and 21 to 50 parts of fluxing agent. The crackle glaze is single-layer glaze, a glaze surface is colored by directly adding the zirconite pigment into the glaze material and cooperatively adding the zirconium silicate, the thermal expansion coefficient of the glaze is improved by introducing the quartz, the calcite and the glass powder in a high proportion, the glaze surface is in a crack shape by utilizing the thermal expansion coefficient difference between a blank and the glaze, and generated cracks are stable; according to the method, the technological process is simplified, the raw material cost is reduced, non-toxic and environment-friendly raw materials are selected, and harm to the human body in the production process is relieved.
本发明公开了一种裂纹釉及其制备方法、含裂纹釉的卫生陶瓷，裂纹釉包括以下重量份的原料：硅酸锆1‑8份、石英33‑38份、玻璃粉20‑25份、方解石15‑20份、锆英石型色料0.5‑5份、助熔剂21‑50份。本发明的裂纹釉为单层釉，通过直接在釉料中添加锆英石型色料、并配合添加硅酸锆使釉面呈色，通过高比例引入石英、方解石和玻璃粉来提高釉的热膨胀系数，利用坯和釉之间的热膨胀系数差使釉面呈现裂纹状，生成的裂纹稳定，产品一致性高，本发明简化工艺流程，降低原料成本，选用无毒环保原料，减轻在生产过程中对人体的伤害。
Cracked glaze, preparation method thereof and sanitary ceramic containing cracked glaze
一种裂纹釉及其制备方法、含裂纹釉的卫生陶瓷
XIE WEI (Autor:in) / ZHOU LING (Autor:in) / ZHU FAYIN (Autor:in) / WANG ZAN (Autor:in) / ZHU SHENWEI (Autor:in)
05.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
,
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
/
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
/
C04B
Kalk
,
LIME
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