Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rock plate 3D printing method
The invention discloses a rock plate 3D printing method which comprises the following steps: S1, preparing rock plate slurry which is prepared by mixing the following raw materials in parts by weight: 70-80 parts of rock plate powder, 12-20 parts of photosensitive resin, 2-5 parts of silica sol, 2-5 parts of a dispersing agent and 0.2-0.8 part of a photoinitiator; S2, pouring the rock plate slurry into a photocuring 3D printer, carrying out 3D printing molding according to the digital model, and carrying out layer-by-layer printing to obtain a blank body; S3, performing light treatment on the green body and curing for 4-10 h under 360-400 nm ultraviolet irradiation, and obtaining a rough blank; and S4, sintering the rough blank so as to obtain the rock plate. According to the rock plate 3D printing method, the overall formability and controllability are good, the printed rock plate has good compressive strength and is not prone to cracking, the performance of the printed rock plate is more uniform and stable, the preparation process of the rock plate is enriched, and industrial production is easy.
本发明公开了一种岩板的3D打印方法，包括以下步骤：S1、制备岩板浆料，所述岩板浆料由以下重量份原料混合而成：70~80份岩板粉末、12~20份光敏树脂、2~5份硅溶胶、2~5份分散剂、0.2~0.8份光引发剂；S2、将岩板浆料倒入光固化3D打印机中，根据数字模型进行3D打印成型，经过层层打印，得到坯体；S3、将坯体在360~400nm紫外光照射下进行光处理固化4~10h，得到粗坯；S4、将粗坯进行烧结，即得岩板。本发明所述的岩板的3D打印方法，整体成型性及可控性好，打印出的岩板具有良好的抗压强度，不易出现开裂现象，打印出的岩板性能更均一，稳定，丰富岩板制备工艺，易于工业化生产。
Rock plate 3D printing method
The invention discloses a rock plate 3D printing method which comprises the following steps: S1, preparing rock plate slurry which is prepared by mixing the following raw materials in parts by weight: 70-80 parts of rock plate powder, 12-20 parts of photosensitive resin, 2-5 parts of silica sol, 2-5 parts of a dispersing agent and 0.2-0.8 part of a photoinitiator; S2, pouring the rock plate slurry into a photocuring 3D printer, carrying out 3D printing molding according to the digital model, and carrying out layer-by-layer printing to obtain a blank body; S3, performing light treatment on the green body and curing for 4-10 h under 360-400 nm ultraviolet irradiation, and obtaining a rough blank; and S4, sintering the rough blank so as to obtain the rock plate. According to the rock plate 3D printing method, the overall formability and controllability are good, the printed rock plate has good compressive strength and is not prone to cracking, the performance of the printed rock plate is more uniform and stable, the preparation process of the rock plate is enriched, and industrial production is easy.
本发明公开了一种岩板的3D打印方法，包括以下步骤：S1、制备岩板浆料，所述岩板浆料由以下重量份原料混合而成：70~80份岩板粉末、12~20份光敏树脂、2~5份硅溶胶、2~5份分散剂、0.2~0.8份光引发剂；S2、将岩板浆料倒入光固化3D打印机中，根据数字模型进行3D打印成型，经过层层打印，得到坯体；S3、将坯体在360~400nm紫外光照射下进行光处理固化4~10h，得到粗坯；S4、将粗坯进行烧结，即得岩板。本发明所述的岩板的3D打印方法，整体成型性及可控性好，打印出的岩板具有良好的抗压强度，不易出现开裂现象，打印出的岩板性能更均一，稳定，丰富岩板制备工艺，易于工业化生产。
Rock plate 3D printing method
一种岩板的3D打印方法
MAI WENYING (Autor:in) / WANG JIAWU (Autor:in) / YE JIANMING (Autor:in) / WANG LI (Autor:in) / ZENG YALI (Autor:in) / LU PEIYU (Autor:in)
30.04.2021
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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