CN108101503A - 一种强度高的陶瓷复合材料及其制备方法和应用 - Google Patents

一种强度高的陶瓷复合材料及其制备方法和应用 Download PDF

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CN108101503A
CN108101503A CN201711295657.5A CN201711295657A CN108101503A CN 108101503 A CN108101503 A CN 108101503A CN 201711295657 A CN201711295657 A CN 201711295657A CN 108101503 A CN108101503 A CN 108101503A
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张秀芝
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Abstract

本发明公开了一种强度高的陶瓷复合材料及其制备方法和应用,该陶瓷复合材料,按照重量份的原料包括:氧化锆15‑25份、聚二甲基硅氧烷1‑5份、聚乙烯醇3‑7份、脂肪酸聚氧乙烯酯11‑19份、蒙脱石20‑30份、2‑羟基‑6‑萘甲酸7‑15份。将氧化锆、蒙脱石混合研磨、加入2‑羟基‑6‑萘甲酸溶液加热密封搅拌处理,再加入聚二甲基硅氧烷、脂肪酸聚氧乙烯酯、聚乙烯醇加热密封搅拌处理、超声处理、离心分离取沉淀、洗涤烘干、制成坯体,烧制冷却即得。本发明具有良好的断裂韧性和抗弯强度,且其色泽与人体牙齿近乎完全一致,仿真度极高。本发明原料简单、制备工艺参数易于控制,适于工业化生产。

Description

一种强度高的陶瓷复合材料及其制备方法和应用
技术领域
本发明涉及陶瓷技术领域,具体是一种强度高的陶瓷复合材料及其制备方法和应用。
背景技术
目前用于临床的牙科陶瓷品种繁多,主要有氧化铝基陶瓷、玻璃基陶瓷和氧化锆基陶瓷,由于每种陶瓷的主要成份不同,其理化性能也各有差异。其中,氧化锆因出色的机械性能,在众多牙科全瓷材料中脱颖而出,大幅拓宽了全瓷修复体的适应症。但是氧化锆的用量高,成本高,为减少其使用量,添加了其它成分,但是也存在不足。其中蒙脱石由于其成分及结构的特殊性,使其在制备陶瓷时难以成型,而且产品色差与原有牙齿色差极为明显,不美观。即使氧化锆与蒙脱石混合后,也不能解决上述问题,故需对其处理改变上述问题。
发明内容
本发明的目的在于提供一种强度高的陶瓷复合材料及其制备方法和应用,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:
一种强度高的陶瓷复合材料,按照重量份的原料包括:氧化锆15-25份、聚二甲基硅氧烷1-5份、聚乙烯醇3-7份、脂肪酸聚氧乙烯酯11-19份、蒙脱石20-30份、2-羟基-6-萘甲酸7-15份。
作为本发明进一步的方案:所述强度高的陶瓷复合材料,按照重量份的原料包括:氧化锆18-22份、聚二甲基硅氧烷2-4份、聚乙烯醇4-6份、脂肪酸聚氧乙烯酯13-17份、蒙脱石22-28份、2-羟基-6-萘甲酸9-13份。
作为本发明进一步的方案:所述强度高的陶瓷复合材料,按照重量份的原料包括:氧化锆20份、聚二甲基硅氧烷3份、聚乙烯醇5份、脂肪酸聚氧乙烯酯15份、蒙脱石25份、2-羟基-6-萘甲酸11份。
一种强度高的陶瓷复合材料的制备方法,包括以下步骤:
1)将2-羟基-6-萘甲酸与其质量9倍的去离子水混合,制得2-羟基-6-萘甲酸溶液;
2)将氧化锆、蒙脱石混合研磨、过120-200目筛,然后加入2-羟基-6-萘甲酸溶液,升温至108-110℃,并在该温度下密封搅拌处理1.8-2h,制得混合物A;
3)将聚二甲基硅氧烷、脂肪酸聚氧乙烯酯、聚乙烯醇置入混合物A中,升温至155℃,并在该温度下密封搅拌处理2.2h,然后停止加热并超声处理35min,离心分离取沉淀、洗涤烘干即得混合物B;
4)将混合物B制成坯体,以0.5℃/min的速度升温430℃,并在该温度下保温2h,然后以1℃/min的速度升温至1230℃并在该温度下保温3h,停止加热自然冷却即得。
作为本发明进一步的方案:步骤2)中,搅拌速度为320r/min。
作为本发明进一步的方案:步骤3)中,搅拌速度为200r/min。
作为本发明进一步的方案:步骤3)中,超声功率为500W。
作为本发明进一步的方案:步骤3)中,离心转速为14000r/min,离心时间为30min。
本发明另一目的是提供上述陶瓷复合材料在制备仿真牙材料中的应用。
与现有技术相比,本发明的有益效果是:
本发明采用氧化锆、脂肪酸聚氧乙烯酯、蒙脱石等原料的复合并通过上述制备工艺制得的陶瓷复合材料具有良好的力学性能,化学稳定性强且具有优异的生物相容性,具有良好的断裂韧性和抗弯强度,且其色泽与人体牙齿近乎完全一致,仿真度极高,与人体牙齿的色度差在正负1个色度范围内,解决了现有技术中存在的难以成型及色差大等问题。本发明原料简单、制备工艺参数易于控制,适于工业化生产。
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
本发明实施例中,一种强度高的陶瓷复合材料,包括以下原料:氧化锆15kg、聚二甲基硅氧烷1kg、聚乙烯醇3kg、脂肪酸聚氧乙烯酯11kg、蒙脱石20kg、2-羟基-6-萘甲酸7kg。
将2-羟基-6-萘甲酸与其质量9倍的去离子水混合,制得2-羟基-6-萘甲酸溶液。将氧化锆、蒙脱石混合研磨、过120目筛,然后加入2-羟基-6-萘甲酸溶液,升温至108℃,并在该温度下密封搅拌处理1.8h,搅拌速度为320r/min,制得混合物A。将聚二甲基硅氧烷、脂肪酸聚氧乙烯酯、聚乙烯醇置入混合物A中,升温至155℃,并在该温度下密封搅拌处理2.2h,搅拌速度为200r/min,然后停止加热并超声处理35min,超声功率为500W,离心分离取沉淀、洗涤烘干即得混合物B;离心转速为14000r/min,离心时间为30min。将混合物B制成坯体,以0.5℃/min的速度升温430℃,并在该温度下保温2h,然后以1℃/min的速度升温至1230℃并在该温度下保温3h,停止加热自然冷却即得。
实施例2
本发明实施例中,一种强度高的陶瓷复合材料,包括以下原料:氧化锆25kg、聚二甲基硅氧烷5kg、聚乙烯醇7kg、脂肪酸聚氧乙烯酯19kg、蒙脱石30kg、2-羟基-6-萘甲酸15kg。
将2-羟基-6-萘甲酸与其质量9倍的去离子水混合,制得2-羟基-6-萘甲酸溶液。将氧化锆、蒙脱石混合研磨、过200目筛,然后加入2-羟基-6-萘甲酸溶液,升温至110℃,并在该温度下密封搅拌处理2h,搅拌速度为320r/min,制得混合物A。将聚二甲基硅氧烷、脂肪酸聚氧乙烯酯、聚乙烯醇置入混合物A中,升温至155℃,并在该温度下密封搅拌处理2.2h,搅拌速度为200r/min,然后停止加热并超声处理35min,超声功率为500W,离心分离取沉淀、洗涤烘干即得混合物B;离心转速为14000r/min,离心时间为30min。将混合物B制成坯体,以0.5℃/min的速度升温430℃,并在该温度下保温2h,然后以1℃/min的速度升温至1230℃并在该温度下保温3h,停止加热自然冷却即得。
实施例3
本发明实施例中,一种强度高的陶瓷复合材料,包括以下原料:氧化锆18kg、聚二甲基硅氧烷2kg、聚乙烯醇4kg、脂肪酸聚氧乙烯酯13kg、蒙脱石22kg、2-羟基-6-萘甲酸9kg。
将2-羟基-6-萘甲酸与其质量9倍的去离子水混合,制得2-羟基-6-萘甲酸溶液。将氧化锆、蒙脱石混合研磨、过150目筛,然后加入2-羟基-6-萘甲酸溶液,升温至109℃,并在该温度下密封搅拌处理1.9h,搅拌速度为320r/min,制得混合物A。将聚二甲基硅氧烷、脂肪酸聚氧乙烯酯、聚乙烯醇置入混合物A中,升温至155℃,并在该温度下密封搅拌处理2.2h,搅拌速度为200r/min,然后停止加热并超声处理35min,超声功率为500W,离心分离取沉淀、洗涤烘干即得混合物B;离心转速为14000r/min,离心时间为30min。将混合物B制成坯体,以0.5℃/min的速度升温430℃,并在该温度下保温2h,然后以1℃/min的速度升温至1230℃并在该温度下保温3h,停止加热自然冷却即得。
实施例4
本发明实施例中,一种强度高的陶瓷复合材料,包括以下原料:氧化锆22kg、聚二甲基硅氧烷4kg、聚乙烯醇6kg、脂肪酸聚氧乙烯酯17kg、蒙脱石28kg、2-羟基-6-萘甲酸13kg。
将2-羟基-6-萘甲酸与其质量9倍的去离子水混合,制得2-羟基-6-萘甲酸溶液。将氧化锆、蒙脱石混合研磨、过150目筛,然后加入2-羟基-6-萘甲酸溶液,升温至109℃,并在该温度下密封搅拌处理1.9h,搅拌速度为320r/min,制得混合物A。将聚二甲基硅氧烷、脂肪酸聚氧乙烯酯、聚乙烯醇置入混合物A中,升温至155℃,并在该温度下密封搅拌处理2.2h,搅拌速度为200r/min,然后停止加热并超声处理35min,超声功率为500W,离心分离取沉淀、洗涤烘干即得混合物B;离心转速为14000r/min,离心时间为30min。将混合物B制成坯体,以0.5℃/min的速度升温430℃,并在该温度下保温2h,然后以1℃/min的速度升温至1230℃并在该温度下保温3h,停止加热自然冷却即得。
实施例5
本发明实施例中,一种强度高的陶瓷复合材料,包括以下原料:氧化锆20kg、聚二甲基硅氧烷3kg、聚乙烯醇5kg、脂肪酸聚氧乙烯酯15kg、蒙脱石25kg、2-羟基-6-萘甲酸11kg。
将2-羟基-6-萘甲酸与其质量9倍的去离子水混合,制得2-羟基-6-萘甲酸溶液。将氧化锆、蒙脱石混合研磨、过150目筛,然后加入2-羟基-6-萘甲酸溶液,升温至109℃,并在该温度下密封搅拌处理1.9h,搅拌速度为320r/min,制得混合物A。将聚二甲基硅氧烷、脂肪酸聚氧乙烯酯、聚乙烯醇置入混合物A中,升温至155℃,并在该温度下密封搅拌处理2.2h,搅拌速度为200r/min,然后停止加热并超声处理35min,超声功率为500W,离心分离取沉淀、洗涤烘干即得混合物B;离心转速为14000r/min,离心时间为30min。将混合物B制成坯体,以0.5℃/min的速度升温430℃,并在该温度下保温2h,然后以1℃/min的速度升温至1230℃并在该温度下保温3h,停止加热自然冷却即得。
对比例1
除不含有2-羟基-6-萘甲酸外,其原料及制备工艺与实施例5一致。
对比例2
只有氧化锆、蒙脱石,其制备工艺与实施例5一致。
对比例3
只有氧化锆、蒙脱石、2-羟基-6-萘甲酸,其制备工艺与实施例5一致。
对比例4
将各原料直接混合,加入实施例5添加的其它物质,升温至155℃,并在该温度下密封搅拌处理2.2h,搅拌速度为200r/min,然后停止加热,离心分离取沉淀、洗涤烘干即得混合物B;离心转速为14000r/min,离心时间为30min。将混合物B制成坯体,以0.5℃/min的速度升温430℃,并在该温度下保温2h,然后以1℃/min的速度升温至1230℃并在该温度下保温3h,停止加热自然冷却即得。各原料的添加量与实施例5一致。
实施例6
对实施例1-5及对比例1-4的产品进行测试,结果如表1所示。
表1
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 (9)

1.一种强度高的陶瓷复合材料,其特征在于,按照重量份的原料包括:氧化锆15-25份、聚二甲基硅氧烷1-5份、聚乙烯醇3-7份、脂肪酸聚氧乙烯酯11-19份、蒙脱石20-30份、2-羟基-6-萘甲酸7-15份。
2.根据权利要求1所述的强度高的陶瓷复合材料,其特征在于,按照重量份的原料包括:氧化锆18-22份、聚二甲基硅氧烷2-4份、聚乙烯醇4-6份、脂肪酸聚氧乙烯酯13-17份、蒙脱石22-28份、2-羟基-6-萘甲酸9-13份。
3.根据权利要求1所述的强度高的陶瓷复合材料,其特征在于,按照重量份的原料包括:氧化锆20份、聚二甲基硅氧烷3份、聚乙烯醇5份、脂肪酸聚氧乙烯酯15份、蒙脱石25份、2-羟基-6-萘甲酸11份。
4.一种如权利要求1-3任一所述的强度高的陶瓷复合材料的制备方法,其特征在于,包括以下步骤:
1)将2-羟基-6-萘甲酸与其质量9倍的去离子水混合,制得2-羟基-6-萘甲酸溶液;
2)将氧化锆、蒙脱石混合研磨、过120-200目筛,然后加入2-羟基-6-萘甲酸溶液,升温至108-110℃,并在该温度下密封搅拌处理1.8-2h,制得混合物A;
3)将聚二甲基硅氧烷、脂肪酸聚氧乙烯酯、聚乙烯醇置入混合物A中,升温至155℃,并在该温度下密封搅拌处理2.2h,然后停止加热并超声处理35min,离心分离取沉淀、洗涤烘干即得混合物B;
4)将混合物B制成坯体,以0.5℃/min的速度升温430℃,并在该温度下保温2h,然后以1℃/min的速度升温至1230℃并在该温度下保温3h,停止加热自然冷却即得。
5.根据权利要求4所述的强度高的陶瓷复合材料的制备方法,其特征在于,步骤2)中,搅拌速度为320r/min。
6.根据权利要求4所述的强度高的陶瓷复合材料的制备方法,其特征在于,步骤3)中,搅拌速度为200r/min。
7.根据权利要求4所述的强度高的陶瓷复合材料的制备方法,其特征在于,步骤3)中,超声功率为500W。
8.根据权利要求4所述的强度高的陶瓷复合材料的制备方法,其特征在于,步骤3)中,离心转速为14000r/min,离心时间为30min。
9.如权利要求1-3任一所述的陶瓷复合材料在制备仿真牙材料中的应用。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115414259A (zh) * 2022-09-30 2022-12-02 杭州拉瓦生物科技有限公司 一种定制式固定义齿及其制作方法
CN117510204A (zh) * 2023-12-04 2024-02-06 上海马可菲斯医疗技术有限公司 一种复合陶瓷牵引扣及其制备方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1813654A (zh) * 2005-12-15 2006-08-09 安泰科技股份有限公司 氧化锆全瓷牙科修复材料及其制备方法
JP2013532650A (ja) * 2010-07-20 2013-08-19 メデンティック ソシエテ アノニム 発光印象材
CN106007690A (zh) * 2016-05-23 2016-10-12 济南大学 一种氧化锆冠牙用烤瓷粉的制备方法
CN106163488A (zh) * 2014-02-25 2016-11-23 玛汝奇公司 单糊剂型水硬牙科充填组合物
CN106336216A (zh) * 2015-07-07 2017-01-18 北京欧纳材料科技有限公司 颜色呈梯度变化的氧化锆牙科陶瓷及其制备方法
CN106466232A (zh) * 2016-08-30 2017-03-01 何仁英 一种防腐蚀义齿高分子材料及其制备方法
CN106693045A (zh) * 2017-02-21 2017-05-24 朱军 一种高抗弯强度口腔修复材料及其制备方法
CN107935623A (zh) * 2017-12-14 2018-04-20 张松 一种耐磨的陶瓷材料及其制备方法和应用

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1813654A (zh) * 2005-12-15 2006-08-09 安泰科技股份有限公司 氧化锆全瓷牙科修复材料及其制备方法
JP2013532650A (ja) * 2010-07-20 2013-08-19 メデンティック ソシエテ アノニム 発光印象材
CN106163488A (zh) * 2014-02-25 2016-11-23 玛汝奇公司 单糊剂型水硬牙科充填组合物
CN106336216A (zh) * 2015-07-07 2017-01-18 北京欧纳材料科技有限公司 颜色呈梯度变化的氧化锆牙科陶瓷及其制备方法
CN106007690A (zh) * 2016-05-23 2016-10-12 济南大学 一种氧化锆冠牙用烤瓷粉的制备方法
CN106466232A (zh) * 2016-08-30 2017-03-01 何仁英 一种防腐蚀义齿高分子材料及其制备方法
CN106693045A (zh) * 2017-02-21 2017-05-24 朱军 一种高抗弯强度口腔修复材料及其制备方法
CN107935623A (zh) * 2017-12-14 2018-04-20 张松 一种耐磨的陶瓷材料及其制备方法和应用

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115414259A (zh) * 2022-09-30 2022-12-02 杭州拉瓦生物科技有限公司 一种定制式固定义齿及其制作方法
CN115414259B (zh) * 2022-09-30 2023-05-23 杭州拉瓦生物科技有限公司 一种定制式固定义齿及其制作方法
CN117510204A (zh) * 2023-12-04 2024-02-06 上海马可菲斯医疗技术有限公司 一种复合陶瓷牵引扣及其制备方法

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