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封接玻璃预制件的激光选择性烧结制备技术

Preparation of Sealing Glass Preforms by Selective Laser Sintering

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摘要

3D打印技术可实现产品的快速无模制备, 有望解决封接玻璃预制件生产过程中模具加工、维护成本高的难题。以玻璃造粒粉和固化剂为原料, 将激光选择性烧结技术用于封接玻璃预制件的制备。实验结果表明:封接玻璃造粒粉适用于逐层铺粉的激光选择性烧结成型;制备造粒粉的黏结剂为聚乙二醇, 用于激光烧结成型的固化剂为聚苯乙烯, 其适宜的添加质量分数为20%;将固化剂与玻璃造粒粉均匀混合, 经激光选择性烧结后得到尺寸规则的预成型体, 再经加热排胶处理以充分去除黏结剂和固化剂, 获得强度符合要求的封接玻璃预制件;该技术可用于封接玻璃预制件等产品的快速无模生产。

Abstract

As a rapid dieless production method, 3D printing is promising to avoid the high cost of mold manufacturing and maintenance in the preparation of sealing glass preforms. Glass preforms are prepared by selective laser sintering (SLS) with granule and curing agent as main ingredients. The experimental results show that sealing glass powder granule can be applied to SLS process by powder laying, while polyethylene glycol (PEG) is used as binder to form granule, and polystyrene (PS) with a proper mass fraction of 20% is used as curing agent for laser sintering. Preforms with regular size can be obtained by selective laser sintering the homogeneous mixture of curing agent and granule. After laser sintering, preforms have to be heated to expel the organic agent, and then it becomes the sealing glass preforms meeting the strength requirement. The technology can be applied to the rapid dieless manufacturing of sealing glass preforms.

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中图分类号:TQ171.7

DOI:10.3788/lop55.011416

所属栏目:“激光增材制造技术”专题

收稿日期:2017-08-15

修改稿日期:2017-09-25

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徐博:中国建筑材料科学研究总院, 建材行业特种玻璃制备与加工重点实验室, 北京 100024
殷先印:中国建筑材料科学研究总院, 建材行业特种玻璃制备与加工重点实验室, 北京 100024
祖成奎:中国建筑材料科学研究总院, 建材行业特种玻璃制备与加工重点实验室, 北京 100024
韩滨:中国建筑材料科学研究总院, 建材行业特种玻璃制备与加工重点实验室, 北京 100024
高锡平:中国建筑材料科学研究总院, 建材行业特种玻璃制备与加工重点实验室, 北京 100024
陈玮:中国建筑材料科学研究总院, 建材行业特种玻璃制备与加工重点实验室, 北京 100024

联系人作者:徐博(cbmaxubo@163.com)

备注:徐博(1982-), 男, 博士, 高级工程师, 主要从事特种玻璃粉体、封接玻璃及封装技术方面的研究。E-mail: cbmaxubo@163.com

【1】Vaezi M, Seitz H, Yang S F. A review on 3D micro-additive manufacturing technologies[J]. The International Journal of Advanced Manufacturing Technology, 2013, 67(5/6/7/8): 1721-1754.

【2】Bo F X, He B, Zong X M. Experimental study on selective laser sintering of coated sand[J]. Laser & Optoelectronics Progress, 2017, 54(9): 091405.
薄夫祥, 何冰, 蹤雪梅. 覆膜砂选择性激光烧结工艺研究[J]. 激光与光电子学进展, 2017, 54(9): 091405.

【3】Wang Y Q, Shen J X, Wu H Q. Application and research status of alternative materials for 3D-printing technology[J]. Journal of Aeronautical Materials, 2016, 36(4): 89-98.
王延庆, 沈竞兴, 吴海全. 3D打印材料应用和研究现状[J]. 航空材料学报, 2016, 36(4): 89-98.

【4】Comesaa R, Lusquios F, del Val J, et al. Three-dimensional bioactive glass implants fabricated by rapid prototyping based on CO2 laser cladding[J]. Acta Biomaterialia, 2011, 7(9): 3476-3487.

【5】Fateri M, Gebhardt A. Selective laser melting of soda-lime glass powder[J]. International Journal of Applied Ceramic Technology, 2015, 12(1): 53-61.

【6】Klocke F, McClung A, Ader C. Direct laser sintering of borosilicate glass[C]//Proceedings of the Solid Freeform Fabrication Symposium. 2004, 4: 214-219.

【7】Manob G, Lu L, Fuh J, et al. Selective laser melting of Li2O·Al2O3·SiO2 (LAS) glass powders[J]. Materials Science Forum, 2003, 437: 249-252.

【8】Tanga Y, Fuh J Y H, Loh H T, et al. Direct laser sintering of a silica sand[J]. Materials and Design, 2003, 24(8): 623-629.

【9】Donald I W, Mallinson P M, Metcalfe B L, et al. Recent developments in the preparation, characterization and applications of glass- and glass-ceramic-to-metal seals and coatings[J]. Journal of Materials Science, 2011, 46(7): 1975-2000.

【10】Maeder T. Review of Bi2O3 based glasses for electronics and related applications[J]. International Materials Reviews, 2013, 58(1): 3-40.

【11】Dietz R L. Optical fiber sealing with solder glass: design guidelines[C]. SPIE, 2004, 5578: 642-651.

【12】Chen P. Characterization of glass sealing powder prepared by spray drying[J]. Chinese Journal of Vacuum Science and Technology, 2009, 29(5): 552-555.
陈培. 绝缘封接粉体造粒颗粒特性的研究[J]. 真空科学与技术学报, 2009, 29(5): 552-555.

【13】Lu X C, Xu T X, Li J Y, et al. Morphology, microstructure and molding characteristics of spray-dried zirconia granules[J]. Journal of the Chinese Ceramic Society, 1997, 25(3): 364-367.
卢旭晨, 徐廷献, 李金有, 等. ZrO2粉料喷雾造粒颗粒的形貌、显微结构及其成型性能[J]. 硅酸盐学报, 1997, 25(3): 364-367.

【14】Wu H H, Li T F, Xiao L N, et al. Research on forming of flake graphite powder by selective laser sintering[J]. Laser & Optoelectronics Progress, 2016, 53(10): 101409.
吴海华, 李腾飞, 肖林楠, 等. 鳞片石墨粉末选择性激光烧结成型工艺研究[J]. 激光与光电子学进展, 2016, 53(10): 101409.

【15】Wu H H, Yan J N, Li T F, et al. Experimental study on molding precision for graphite/phenolic resin mixed powders processed by selective laser sintering[J]. Laser & Optoelectronics Progress, 2017, 54(8): 081405.
吴海华, 鄢俊能, 李腾飞, 等. 石墨/酚醛树脂混合粉末选择性激光烧结成型精度实验研究[J]. 激光与光电子学进展, 2017, 54(8): 081405.

引用该论文

Xu Bo,Yin Xianyin,Zu Chengkui,Han Bin,Gao Xiping,Chen Wei. Preparation of Sealing Glass Preforms by Selective Laser Sintering[J]. Laser & Optoelectronics Progress, 2018, 55(1): 011416

徐博,殷先印,祖成奎,韩滨,高锡平,陈玮. 封接玻璃预制件的激光选择性烧结制备技术[J]. 激光与光电子学进展, 2018, 55(1): 011416

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