CN106747335A - 一种基于陶瓷的3d打印材料及其制备方法 - Google Patents

一种基于陶瓷的3d打印材料及其制备方法 Download PDF

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CN106747335A
CN106747335A CN201611256362.2A CN201611256362A CN106747335A CN 106747335 A CN106747335 A CN 106747335A CN 201611256362 A CN201611256362 A CN 201611256362A CN 106747335 A CN106747335 A CN 106747335A
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Abstract

本发明公开了一种基于陶瓷的3D打印材料及其制备方法，所述基于陶瓷的3D打印材料，按照重量份的主要原料为：改性纳米陶瓷粉末5‑11份、改性硅油4‑6份、聚丙烯酰胺9‑15份、纳米氧化铝2‑4份、纳米氧化镁5‑12份、二氧化钛0.4‑1.2份、水杨酸酯类紫外线吸收剂0.02‑0.05份、酚醛树脂11‑18份、碳酸钙0.8‑2.0份。本发明解决了纳米陶瓷材料成型存在成型周期长，工艺复杂，精度差，成型产品结构简单的缺陷，制备得到了具有高强度和高韧性的纳米陶瓷材料产品，经验证，耐磨损能力提高60%以上；抗冲击韧性提高30‑40%；拉伸强度提高15%左右。

Description

一种基于陶瓷的3D打印材料及其制备方法
技术领域
本发明涉及一种3D打印材料领域，具体是一种基于陶瓷的3D打印材料及其制备方法。
背景技术
3D打印技术又称增材制造技术，是快速成型领域的一种新兴技术，它是一种以数字模型文件为基础，运用粉末状金属或塑料等可粘合材料，通过逐层打印的方式来构造物体的技术。随着3D打印技术的发展和应用，材料成为限制3D打印技术未来走向的关键因素之一，在某种程度上，材料的发展决定着3D打印能否有更广泛的应用。目前，3D打印材料主要包括工程塑料、光敏树脂、橡胶类材料、金属材料和陶瓷材料等，除此之外，彩色石膏材料、人造骨粉、细胞生物原料、木质材料以及砂糖等食品材料也在3D打印领域得到了应用。
纳米陶瓷指在陶瓷材料的显微结构中，晶粒、晶界以及它们之间的结合都处在纳米水平（1～100nm），使得材料的强度、韧性和超塑性大幅度提高，克服了工程陶瓷的许多不足，并对材料的力学、电学、热学、磁学、光学等性能产生重要影响，为替代工程陶瓷的应用开拓了新领域。纳米陶瓷作为新型的陶瓷材料，以其优异的性能，具有广阔的市场应用前景，但纳米陶瓷材料成型困难，成型工艺复杂，很难满足纳米陶瓷在生产生活中的应用。传统的纳米陶瓷成型方法都是通过将纳米粉制成块状纳米陶瓷材料，既通过某种工艺过程，除去孔隙，以形成致密的块材，而在致密化的过程中，又保持了纳米晶的特性，但存在成型周期长，工艺复杂，精度差，成型产品结构简单，应用面窄的缺陷。
发明内容
本发明的目的在于提供一种基于陶瓷的3D打印材料及其制备方法，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案：
一种基于陶瓷的3D打印材料，按照重量份的主要原料为：改性纳米陶瓷粉末5-11份、改性硅油4-6份、聚丙烯酰胺9-15份、纳米氧化铝2-4份、纳米氧化镁5-12份、二氧化钛0.4-1.2份、水杨酸酯类紫外线吸收剂0.02-0.05份、酚醛树脂11-18份、碳酸钙0.8-2.0份；所述改性纳米陶瓷粉末的制备方法为将纳米陶瓷粉末浸泡在乙酸乙酯中，浸泡温度控制在37℃，沥干后加入高岭土和碳酸钡粉末，混匀后进行熔融反应，并在反应后与支链淀粉进行混匀，即得。
作为本发明进一步的方案：所述基于陶瓷的3D打印材料，按照重量份的主要原料为：改性纳米陶瓷粉末6-10份、改性硅油4-6份、聚丙烯酰胺10-14份、纳米氧化铝2-4份、纳米氧化镁7-11份、二氧化钛0.7-1.1份、水杨酸酯类紫外线吸收剂0.02-0.05份、酚醛树脂13-17份、碳酸钙0.9-1.3份；所述改性纳米陶瓷粉末的制备方法为将纳米陶瓷粉末浸泡在乙酸乙酯中，浸泡温度控制在37℃，沥干后加入高岭土和碳酸钡粉末，混匀后进行熔融反应，并在反应后与支链淀粉进行混匀，即得。
作为本发明进一步的方案：所述基于陶瓷的3D打印材料，按照重量份的主要原料为：改性纳米陶瓷粉末8份、改性硅油5份、聚丙烯酰胺12份、纳米氧化铝3份、纳米氧化镁10份、二氧化钛0.9份、水杨酸酯类紫外线吸收剂0.04份、酚醛树脂15份、碳酸钙1.0份；所述改性纳米陶瓷粉末的制备方法为将纳米陶瓷粉末浸泡在乙酸乙酯中，浸泡温度控制在37℃，沥干后加入高岭土和碳酸钡粉末，混匀后进行熔融反应，并在反应后与支链淀粉进行混匀，即得。
一种基于陶瓷的3D打印材料的制备方法，具体步骤为：
首先，将改性纳米陶瓷粉末、改性硅油、聚丙烯酰胺、纳米氧化铝、纳米氧化镁、二氧化钛、水杨酸酯类紫外线吸收剂、酚醛树脂、碳酸钙混匀，放置反应釜中，热处理后接着使用超声振荡处理，超声振荡处理的功率为730W，时间为30分钟，置于4℃温度下低温烘干造粒，得到基于陶瓷的3D打印材料。
与现有技术相比，本发明的有益效果是：
本发明解决了纳米陶瓷材料成型存在成型周期长，工艺复杂，精度差，成型产品结构简单的缺陷，制备得到了具有高强度和高韧性的纳米陶瓷材料产品，经验证，耐磨损能力提高60%以上；抗冲击韧性提高30-40%；拉伸强度提高15%左右。
具体实施方式
下面将结合本发明实施例，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
实施例1
一种基于陶瓷的3D打印材料，按照重量份的主要原料为：改性纳米陶瓷粉末5份、改性硅油4份、聚丙烯酰胺9份、纳米氧化铝2份、纳米氧化镁5份、二氧化钛0.4份、水杨酸酯类紫外线吸收剂0.02份、酚醛树脂11份、碳酸钙0.8份；所述改性纳米陶瓷粉末的制备方法为将纳米陶瓷粉末浸泡在乙酸乙酯中，浸泡温度控制在37℃，沥干后加入高岭土和碳酸钡粉末，混匀后进行熔融反应，并在反应后与支链淀粉进行混匀，即得。
一种基于陶瓷的3D打印材料的制备方法，具体步骤为：
首先，将改性纳米陶瓷粉末、改性硅油、聚丙烯酰胺、纳米氧化铝、纳米氧化镁、二氧化钛、水杨酸酯类紫外线吸收剂、酚醛树脂、碳酸钙混匀，放置反应釜中，热处理后接着使用超声振荡处理，超声振荡处理的功率为730W，时间为30分钟，置于4℃温度下低温烘干造粒，得到基于陶瓷的3D打印材料。
实施例2
一种基于陶瓷的3D打印材料，按照重量份的主要原料为：改性纳米陶瓷粉末6份、改性硅油4份、聚丙烯酰胺10份、纳米氧化铝2份、纳米氧化镁7份、二氧化钛0.7份、水杨酸酯类紫外线吸收剂0.02份、酚醛树脂13份、碳酸钙0.9份；所述改性纳米陶瓷粉末的制备方法为将纳米陶瓷粉末浸泡在乙酸乙酯中，浸泡温度控制在37℃，沥干后加入高岭土和碳酸钡粉末，混匀后进行熔融反应，并在反应后与支链淀粉进行混匀，即得。
一种基于陶瓷的3D打印材料的制备方法，具体步骤为：
首先，将改性纳米陶瓷粉末、改性硅油、聚丙烯酰胺、纳米氧化铝、纳米氧化镁、二氧化钛、水杨酸酯类紫外线吸收剂、酚醛树脂、碳酸钙混匀，放置反应釜中，热处理后接着使用超声振荡处理，超声振荡处理的功率为730W，时间为30分钟，置于4℃温度下低温烘干造粒，得到基于陶瓷的3D打印材料。
实施例3
一种基于陶瓷的3D打印材料，按照重量份的主要原料为：改性纳米陶瓷粉末8份、改性硅油5份、聚丙烯酰胺12份、纳米氧化铝3份、纳米氧化镁10份、二氧化钛0.9份、水杨酸酯类紫外线吸收剂0.04份、酚醛树脂15份、碳酸钙1.0份；所述改性纳米陶瓷粉末的制备方法为将纳米陶瓷粉末浸泡在乙酸乙酯中，浸泡温度控制在37℃，沥干后加入高岭土和碳酸钡粉末，混匀后进行熔融反应，并在反应后与支链淀粉进行混匀，即得。
一种基于陶瓷的3D打印材料的制备方法，具体步骤为：
首先，将改性纳米陶瓷粉末、改性硅油、聚丙烯酰胺、纳米氧化铝、纳米氧化镁、二氧化钛、水杨酸酯类紫外线吸收剂、酚醛树脂、碳酸钙混匀，放置反应釜中，热处理后接着使用超声振荡处理，超声振荡处理的功率为730W，时间为30分钟，置于4℃温度下低温烘干造粒，得到基于陶瓷的3D打印材料。
实施例4
一种基于陶瓷的3D打印材料，按照重量份的主要原料为：改性纳米陶瓷粉末10份、改性硅油6份、聚丙烯酰胺14份、纳米氧化铝4份、纳米氧化镁11份、二氧化钛1.1份、水杨酸酯类紫外线吸收剂0.05份、酚醛树脂17份、碳酸钙1.3份；所述改性纳米陶瓷粉末的制备方法为将纳米陶瓷粉末浸泡在乙酸乙酯中，浸泡温度控制在37℃，沥干后加入高岭土和碳酸钡粉末，混匀后进行熔融反应，并在反应后与支链淀粉进行混匀，即得。
一种基于陶瓷的3D打印材料的制备方法，具体步骤为：
首先，将改性纳米陶瓷粉末、改性硅油、聚丙烯酰胺、纳米氧化铝、纳米氧化镁、二氧化钛、水杨酸酯类紫外线吸收剂、酚醛树脂、碳酸钙混匀，放置反应釜中，热处理后接着使用超声振荡处理，超声振荡处理的功率为730W，时间为30分钟，置于4℃温度下低温烘干造粒，得到基于陶瓷的3D打印材料。
实施例5
一种基于陶瓷的3D打印材料，按照重量份的主要原料为：改性纳米陶瓷粉末11份、改性硅油6份、聚丙烯酰胺15份、纳米氧化铝4份、纳米氧化镁12份、二氧化钛1.2份、水杨酸酯类紫外线吸收剂0.05份、酚醛树脂18份、碳酸钙2.0份；所述改性纳米陶瓷粉末的制备方法为将纳米陶瓷粉末浸泡在乙酸乙酯中，浸泡温度控制在37℃，沥干后加入高岭土和碳酸钡粉末，混匀后进行熔融反应，并在反应后与支链淀粉进行混匀，即得。
一种基于陶瓷的3D打印材料的制备方法，具体步骤为：
首先，将改性纳米陶瓷粉末、改性硅油、聚丙烯酰胺、纳米氧化铝、纳米氧化镁、二氧化钛、水杨酸酯类紫外线吸收剂、酚醛树脂、碳酸钙混匀，放置反应釜中，热处理后接着使用超声振荡处理，超声振荡处理的功率为730W，时间为30分钟，置于4℃温度下低温烘干造粒，得到基于陶瓷的3D打印材料。
经验证，与中国专利“一种用于3D打印的纳米陶瓷材料及其3D打印成型方法”（公开/公告号：CN 105130402A）具体实施例1-5相比，本发明实施例1-5所制备的3D打印材料耐磨损能力提高60%以上；抗冲击韧性提高30-40%；拉伸强度提高15%左右。
对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。
此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。

Claims (4)

1.一种基于陶瓷的3D打印材料，其特征在于，按照重量份的主要原料为：改性纳米陶瓷粉末5-11份、改性硅油4-6份、聚丙烯酰胺9-15份、纳米氧化铝2-4份、纳米氧化镁5-12份、二氧化钛0.4-1.2份、水杨酸酯类紫外线吸收剂0.02-0.05份、酚醛树脂11-18份、碳酸钙0.8-2.0份；所述改性纳米陶瓷粉末的制备方法为将纳米陶瓷粉末浸泡在乙酸乙酯中，浸泡温度控制在37℃，沥干后加入高岭土和碳酸钡粉末，混匀后进行熔融反应，并在反应后与支链淀粉进行混匀，即得。
2.根据权利要求1所述的基于陶瓷的3D打印材料，其特征在于，所述基于陶瓷的3D打印材料，按照重量份的主要原料为：改性纳米陶瓷粉末6-10份、改性硅油4-6份、聚丙烯酰胺10-14份、纳米氧化铝2-4份、纳米氧化镁7-11份、二氧化钛0.7-1.1份、水杨酸酯类紫外线吸收剂0.02-0.05份、酚醛树脂13-17份、碳酸钙0.9-1.3份；所述改性纳米陶瓷粉末的制备方法为将纳米陶瓷粉末浸泡在乙酸乙酯中，浸泡温度控制在37℃，沥干后加入高岭土和碳酸钡粉末，混匀后进行熔融反应，并在反应后与支链淀粉进行混匀，即得。
3.根据权利要求1或2所述的基于陶瓷的3D打印材料，其特征在于，所述基于陶瓷的3D打印材料，按照重量份的主要原料为：改性纳米陶瓷粉末8份、改性硅油5份、聚丙烯酰胺12份、纳米氧化铝3份、纳米氧化镁10份、二氧化钛0.9份、水杨酸酯类紫外线吸收剂0.04份、酚醛树脂15份、碳酸钙1.0份；所述改性纳米陶瓷粉末的制备方法为将纳米陶瓷粉末浸泡在乙酸乙酯中，浸泡温度控制在37℃，沥干后加入高岭土和碳酸钡粉末，混匀后进行熔融反应，并在反应后与支链淀粉进行混匀，即得。
4.一种如权利要求1-3任一所述的基于陶瓷的3D打印材料的制备方法，其特征在于，具体步骤为：
首先，将改性纳米陶瓷粉末、改性硅油、聚丙烯酰胺、纳米氧化铝、纳米氧化镁、二氧化钛、水杨酸酯类紫外线吸收剂、酚醛树脂、碳酸钙混匀，放置反应釜中，热处理后接着使用超声振荡处理，超声振荡处理的功率为730W，时间为30分钟，置于4℃温度下低温烘干造粒，得到基于陶瓷的3D打印材料。
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109499561A (zh) * 2018-12-18 2019-03-22 华中科技大学 一种增材制造三维二氧化钛光催化材料的方法
CN109499561B (zh) * 2018-12-18 2020-07-10 华中科技大学 一种增材制造三维二氧化钛光催化材料的方法

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