Post-treatment process for 3D printed piece

The invention provides a post-treatment process for a 3D printed piece. The post-treatment process comprises the following steps of adding an annealing co-heating medium into an annealing cavity, andheating the annealing co-heating medium to 30-200 DEG C; putting the 3D printed piece into the heated...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WEN JIEBIN, LUO QIUFAN, HOU SHUAI, LI JIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention provides a post-treatment process for a 3D printed piece. The post-treatment process comprises the following steps of adding an annealing co-heating medium into an annealing cavity, andheating the annealing co-heating medium to 30-200 DEG C; putting the 3D printed piece into the heated annealing co-heating medium to be subjected to annealing treatment, wherein a raw material of the3D printed piece is a polymer powder material; and after annealing treatment of the 3D printed piece is completed, taking out the 3D printed piece for cleaning and drying treatment, and obtaining the3D printed piece with the improved performance. According to the post-treatment process, the 3D printed piece made of the high polymer material is put into the heated annealing co-heating medium to besubjected to annealing treatment, and finally the 3D printed piece with the enhanced toughness and the optimized surface quality is obtained. 本发明提供一种3D打印制件后处理工艺，包括如下步骤：将退火共热介质加入退火腔中加热至30-200℃；将3D打印制件放入已加热的退火共热介质中，进行退火处理，所述3D打印制