CN106633712A - 增强3d打印抗菌与抗静电耗材及其制备方法 - Google Patents

增强3d打印抗菌与抗静电耗材及其制备方法 Download PDF

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CN106633712A
CN106633712A CN201610905242.4A CN201610905242A CN106633712A CN 106633712 A CN106633712 A CN 106633712A CN 201610905242 A CN201610905242 A CN 201610905242A CN 106633712 A CN106633712 A CN 106633712A
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魏喜苹
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Abstract

本发明公开了一种增强3D打印抗菌与抗静电耗材及其制备方法,按质量份数计算,包括聚合物基体70‑98份及抗菌与抗静电协同剂2‑30份。本发明采用了聚合物基体中加入抗菌与抗静电协同剂来制备3D打印耗材,该3D打印耗材具有优良的抗菌、抗静电效果,同时,由于氧化锌和具有大长径比的纳米银线的增强作用,制备的3D打印耗材力学性能更好。本发明材料来源广泛,成本低廉,使用效果好。

Description

增强3D打印抗菌与抗静电耗材及其制备方法
技术领域
本发明涉及材料科学领域,尤其是一种增强3D打印抗菌与抗静电耗材及其制备方法。
背景技术
3D打印技术对未来制造业、创意产业。3D打印相关产业被欧美发达国家以及中国都列入未来制造业的重要支柱产业。在可期的未来3D打印技术对制造业,生活等的影响是不言而喻的。但是,当前3D打印技术不论是在3D打印耗材方面都远成熟。未来3D打印技术可进入家庭,打印家庭用品或玩具。迫切需要一些具有抗菌性能、抗静电性能同时力学性能优良的3D耗材打印耗材,还未见文件报道同时兼具抗菌、抗静电性能的3D打印耗材报道。
发明内容
本发明的目的是:提供一种增强3D打印抗菌与抗静电耗材及其制备方法,它具有广谱抗菌性能的同时,具有抗静电性能,力学性能更优异,以克服现有技术的不足。
本发明是这样实现的:增强3D打印抗菌与抗静电耗材,按质量份数计算,包括聚合物基体70-98份及抗菌与抗静电协同剂2-30份。
所述聚合物基体为PLA、PBAT、PBS、ABS、PA6、PA11、PK、PC、PETG、PET、PP或PE中的一种或几种的任意比例组合。
所述的抗菌与抗静电协同剂为四针状氧化锌与纳米银线、纳米银立方体、壳聚糖或银离子负载磷酸盐玻璃微纤。
按质量百分比计算,纳米银线、纳米银立方体或壳聚糖的含量不超过抗菌与抗静电协同剂总质量的10%,银离子负载磷酸盐玻璃的含量不超过抗菌与抗静电协同剂的40%。
增强3D打印抗菌与抗静电耗材的制备方法,按上述质量份数取各组分,将聚合物基体及抗菌与抗静电协同剂均匀混合,获得混合料,将混合料投入FDM模式3D打印耗材挤出生产设备挤出,制备获得增强3D打印抗菌与抗静电耗材。
与现有技术相比,本发明采用了聚合物基体中加入抗菌与抗静电协同剂来制备3D打印耗材,该3D打印耗材具有优良的抗菌、抗静电效果,同时,由于氧化锌和具有大长径比的纳米银线(假如采用的是纳米银立方体或壳聚糖呢?)的增强作用,制备的3D打印耗材力学性能更好。本发明材料来源广泛,成本低廉,使用效果好。
具体实施方式
本发明的实施例1:增强3D打印抗菌与抗静电耗材,按质量份数计算,包括PLA/PBAT共混物90份及抗菌与抗静电协同剂10份;PLA/PBAT共混物中PLA的质量百分比为80%,PBAT的质量百分比为20%;抗菌与抗静电协同剂中,四针状氧化锌的质量百分比为80%;纳米银线的质量百分比为10%,壳聚糖的质量百分比为10%。
增强3D打印抗菌与抗静电耗材的制备方法,按上述质量份数取各组分,将聚合物基体及抗菌与抗静电协同剂均匀混合,获得混合料,将混合料投入FDM模式3D打印耗材挤出生产设备挤出,制备获得增强3D打印抗菌与抗静电耗材。
本发明的实施例2:增强3D打印抗菌与抗静电耗材,按质量份数计算,包括ABS 87份及抗菌与抗静电协同剂13份;抗菌与抗静电协同剂中,四针状氧化锌的质量百分比为79%;银离子负载磷酸盐玻璃微纤的质量百分比为21%。
增强3D打印抗菌与抗静电耗材的制备方法,按上述质量份数取各组分,将聚合物基体及抗菌与抗静电协同剂均匀混合,获得混合料,将混合料投入FDM模式3D打印耗材挤出生产设备挤出,制备获得增强3D打印抗菌与抗静电耗材。
本发明的实施例3:增强3D打印抗菌与抗静电耗材,按质量份数计算,包括PBS 89份及抗菌与抗静电协同剂11份;抗菌与抗静电协同剂中,四针状氧化锌的质量百分比为83%;纳米银线的质量百分比为6%;银离子负载磷酸盐玻璃微纤的质量百分比为11%。
增强3D打印抗菌与抗静电耗材的制备方法,按上述质量份数取各组分,将聚合物基体及抗菌与抗静电协同剂均匀混合,获得混合料,将混合料投入FDM模式3D打印耗材挤出生产设备挤出,制备获得增强3D打印抗菌与抗静电耗材。
为了验证本发明的技术效果,申请人进行了测试,测试结果如下表所示:
表1
以上测试结果表明:采用本发明制备的聚合物3D打印耗材具有良好的抗菌、抗静电性能的同时,由于纳米级银线的加入,以及一些体系中加入壳聚糖,提高了抗菌、抗静电剂与聚合物基体的相容性,使得耗材具有比聚合物基体更优异的力学性能,不像传统方法,加入抗菌、抗静电剂导致力学新能下降,制备的抗菌与抗静电3D打印耗材综合性能优异。

Claims (5)

1.一种增强3D打印抗菌与抗静电耗材,其特征在于:按质量份数计算,包括聚合物基体70-98份及抗菌与抗静电协同剂2-30份。
2.根据权利要求1所述的增强3D打印抗菌与抗静电耗材,其特征在于:所述聚合物基体为PLA、PBAT、PBS、ABS、PA6、PA11、PK、PC、PETG、PET、PP或PE中的一种或几种的任意比例组合。
3.根据权利要求1所述的增强3D打印抗菌与抗静电耗材,其特征在于:所述的抗菌与抗静电协同剂为四针状氧化锌与纳米银线、纳米银立方体、壳聚糖或银离子负载磷酸盐玻璃微纤。
4.根据权利要求3所述的增强3D打印抗菌与抗静电耗材,其特征在于:按质量百分比计算,纳米银线、纳米银立方体或壳聚糖的含量不超过抗菌与抗静电协同剂总质量的10%,银离子负载磷酸盐玻璃的含量不超过抗菌与抗静电协同剂的40%。
5.一种如权利要求1-4任意一项所述的增强3D打印抗菌与抗静电耗材的制备方法,其特征在于:按上述质量份数取各组分,将聚合物基体及抗菌与抗静电协同剂均匀混合,获得混合料,将混合料投入FDM模式3D打印耗材挤出生产设备挤出,制备获得增强3D打印抗菌与抗静电耗材。
CN201610905242.4A 2016-10-18 2016-10-18 增强3d打印抗菌与抗静电耗材及其制备方法 Pending CN106633712A (zh)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107266872A (zh) * 2017-06-01 2017-10-20 北京聚丽威科技有限公司 一种3d打印用高强度pet共聚酯材料及其制备方法
CN107418133A (zh) * 2017-08-30 2017-12-01 杭州高兴工程塑料有限公司 一种具有抗菌功能的免喷涂3d打印耗材及其制备方法
CN108285557A (zh) * 2017-12-31 2018-07-17 芜湖林电子科技有限公司 一种具有抗菌性能的3d打印材料及其制备方法
CN108384205A (zh) * 2018-03-12 2018-08-10 宁波涌聚三维科技有限公司 一种高韧性低收缩pet/pc合金及其制备方法和在3d打印领域的应用
CN111087780A (zh) * 2018-10-23 2020-05-01 中国石油化工股份有限公司 改性聚碳酸酯/脂肪族芳香族共聚酯组合物及制备方法和应用
CN111777845A (zh) * 2020-07-21 2020-10-16 苏州环诺新材料科技有限公司 一种食品级抗菌抗静电pla材料和制备方法
CN111995847A (zh) * 2020-07-31 2020-11-27 陕西科技大学 一种可抗菌的3d打印线材的制备方法

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CN104530668A (zh) * 2014-12-17 2015-04-22 广州飞胜高分子材料有限公司 具有自清洁抗菌功能的3d打印材料及制备方法与应用

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CN104530668A (zh) * 2014-12-17 2015-04-22 广州飞胜高分子材料有限公司 具有自清洁抗菌功能的3d打印材料及制备方法与应用

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107266872A (zh) * 2017-06-01 2017-10-20 北京聚丽威科技有限公司 一种3d打印用高强度pet共聚酯材料及其制备方法
CN107418133A (zh) * 2017-08-30 2017-12-01 杭州高兴工程塑料有限公司 一种具有抗菌功能的免喷涂3d打印耗材及其制备方法
CN108285557A (zh) * 2017-12-31 2018-07-17 芜湖林电子科技有限公司 一种具有抗菌性能的3d打印材料及其制备方法
CN108384205A (zh) * 2018-03-12 2018-08-10 宁波涌聚三维科技有限公司 一种高韧性低收缩pet/pc合金及其制备方法和在3d打印领域的应用
CN111087780A (zh) * 2018-10-23 2020-05-01 中国石油化工股份有限公司 改性聚碳酸酯/脂肪族芳香族共聚酯组合物及制备方法和应用
CN111777845A (zh) * 2020-07-21 2020-10-16 苏州环诺新材料科技有限公司 一种食品级抗菌抗静电pla材料和制备方法
CN111995847A (zh) * 2020-07-31 2020-11-27 陕西科技大学 一种可抗菌的3d打印线材的制备方法

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