| 高分子材料3DP法三维打印坯的水浸法脱黏研究 |
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| 引用本文： | 黄大志,顾海,杨建明,王晓丽,陈现伦.高分子材料3DP法三维打印坯的水浸法脱黏研究[J].现代制造工程,2020(5):48-52. |
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| 作者姓名： | 黄大志 顾海 杨建明 王晓丽 陈现伦 |
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| 作者单位： | 江苏海洋大学机械与海洋工程学院,连云港222005;南通理工学院江苏省3D打印装备及应用技术重点建设实验室,南通226002;南通理工学院江苏省3D打印装备及应用技术重点建设实验室,南通226002;江苏海洋大学机械与海洋工程学院,连云港222005 |
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| 基金项目： | 江苏省3D打印装备;南通市3D打印技术;连云港市521工程资助项目;应用重点实验室资助项目;实验室开放基金 |
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| 摘 要： | 以麦芽糊精粉末和聚乙烯醇粉末为黏结剂,采用3DP法三维打印制备得到高分子材料坯件,经过加热预熔合后,采用超声波清洗机进行水浸法脱黏,采用称重法和拉曼光谱分析检测黏结剂去除情况,研究了水温、超声振动和浸泡时间对脱黏效果的影响。结果表明,水温越高,脱黏效果越好;有超声振动时,可明显提高脱黏效率;浸泡时间越长,脱黏效果越好。得到本研究试样的两种较为理想的脱黏方案,即40℃水温超声振动下浸泡9 h和50℃水温超声振动下浸泡6 h。
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| 关 键 词： | 三维打印 3DP法 脱黏 水浸法 超声振动 |
Study on water-immersed de-bonding of 3D printing blanks of polymer materials by 3DP method |
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| Huang Dazhi,Gu Hai,Yang Jianming,Wang Xiaoli,Chen Xianlun.Study on water-immersed de-bonding of 3D printing blanks of polymer materials by 3DP method[J].Modern Manufacturing Engineering,2020(5):48-52. |
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| Authors: | Huang Dazhi Gu Hai Yang Jianming Wang Xiaoli Chen Xianlun |
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| Affiliation: | (School of Mechanical and Marine Engineering,Jiangsu Ocean University,Lianyungang 222005,Jiangsu,China;Jiangsu Key Laboratory of 3D Printing Equipment and Application Technology,Nantong Institute of Technology,Nantong 226002,Jiangsu,China) |
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| Abstract: | The malt dextrin and polyvinyl alcohol powder were used as binders to prepare the polymer material blank by 3DP method.After pre-melting by heating,the ultrasonic cleaning machine was used for de-bonding by water immersed method.The removal of binder was detected by weighing method and Raman spectroscopy.The effects of water temperature,ultrasonic vibration and immersion time on the de-bonding were studied.The results showed that with the increase of water temperature,the de-bonding effect was improved;when ultrasonic vibration was used,the de-bonding efficiency could be obviously improved,and as the soaking time gets longer,the de-bonding effect was improved too.Two ideal de-bonding schemes for the samples of this study were obtained,that is,immersion for 9 hours under ultrasonic vibration at 40℃water temperature and immersion for 6 hours under ultrasonic vibration at 50℃water temperature. |
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| Keywords: | three-dimensional printing 3DP method de-bonding water-immersed method ultrasonic vibration |
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