Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Water-based ceramic material for 3D printing and preparation method thereof
The invention discloses a water-based ceramic material for 3D printing and a preparation method thereof. The water-based ceramic material for 3D printing comprises raw mud prepared by a ceramic mud treatment process, a modifier and industrial water, wherein the addition amount ratio of the raw mud to the modifier to the industrial water is (95 to 105) to (0.001 to 0.003) to (18 to 35); and the modifier comprises following components in parts by weight: 0.001 to 0.1 part of sodium polyacrylate, 1 to 10 parts of PEG-6000, 1 to 10 parts of PEG-500, 0.06 to 0.1 part of sodium carboxymethyl cellulose, 0.5 to 0.8 part of glycerol and 0.05 to 0.2 part of a sodium silicate solution. Meanwhile, an existing preparation method of the water-based ceramic material for 3D printing is improved; by adopting the water-soluble, non-toxic and pollution-free modifier, the ceramic material can be suitable for various ceramic raw materials, the whiteness, transparency, stability, shrinkage rate and other properties of the original finished product of the ceramic material are not changed, and the original ceramic industry basis and subsequent processing technical equipment can be reasonably utilized.
本发明公开了一种3D打印用水基陶瓷材料及其制备方法，所述3D打印用水基陶瓷材料包括经陶瓷泥料处理工艺制得的原泥、改性剂和工业用水；所述原泥、改性剂和工业用水的添加量之比为(95‑105):(0.001‑0.003):(18‑35)；所述改性剂按重量份数包括以下组分：0.001‑0.1份的聚丙烯酸钠、1‑10份的PEG‑6000、1‑10份的PEG‑500、0.06‑0.1份的羧甲基纤维素钠、0.5‑0.8份的甘油和0.05‑0.2份的硅酸钠溶液；同时改进现有3D打印用水基陶瓷材料的制备方法，采用可溶于水且无毒无污染的改性剂，能够适用于多种陶瓷原材料，且并不改变陶瓷材料原有成品的白度、透明度、稳定性、收缩率等性质，可合理地利用原有陶瓷产业基础和后续加工技术设备。
Water-based ceramic material for 3D printing and preparation method thereof
The invention discloses a water-based ceramic material for 3D printing and a preparation method thereof. The water-based ceramic material for 3D printing comprises raw mud prepared by a ceramic mud treatment process, a modifier and industrial water, wherein the addition amount ratio of the raw mud to the modifier to the industrial water is (95 to 105) to (0.001 to 0.003) to (18 to 35); and the modifier comprises following components in parts by weight: 0.001 to 0.1 part of sodium polyacrylate, 1 to 10 parts of PEG-6000, 1 to 10 parts of PEG-500, 0.06 to 0.1 part of sodium carboxymethyl cellulose, 0.5 to 0.8 part of glycerol and 0.05 to 0.2 part of a sodium silicate solution. Meanwhile, an existing preparation method of the water-based ceramic material for 3D printing is improved; by adopting the water-soluble, non-toxic and pollution-free modifier, the ceramic material can be suitable for various ceramic raw materials, the whiteness, transparency, stability, shrinkage rate and other properties of the original finished product of the ceramic material are not changed, and the original ceramic industry basis and subsequent processing technical equipment can be reasonably utilized.
本发明公开了一种3D打印用水基陶瓷材料及其制备方法，所述3D打印用水基陶瓷材料包括经陶瓷泥料处理工艺制得的原泥、改性剂和工业用水；所述原泥、改性剂和工业用水的添加量之比为(95‑105):(0.001‑0.003):(18‑35)；所述改性剂按重量份数包括以下组分：0.001‑0.1份的聚丙烯酸钠、1‑10份的PEG‑6000、1‑10份的PEG‑500、0.06‑0.1份的羧甲基纤维素钠、0.5‑0.8份的甘油和0.05‑0.2份的硅酸钠溶液；同时改进现有3D打印用水基陶瓷材料的制备方法，采用可溶于水且无毒无污染的改性剂，能够适用于多种陶瓷原材料，且并不改变陶瓷材料原有成品的白度、透明度、稳定性、收缩率等性质，可合理地利用原有陶瓷产业基础和后续加工技术设备。
Water-based ceramic material for 3D printing and preparation method thereof
一种3D打印用水基陶瓷材料及其制备方法
LI ZHENGANG (Autor:in)
03.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
,
Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern
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