Effect of Fumed Silica on Properties of Glazed Coating in Restoration of Porcelain Relics

Abstract

Abstract: The colorless and transparent organic coating used in the restoration of porcelain relics is called glazed coating. Currently, the traditional glazed coating products have two common shortcomings: the lack of hardness and poor ageing resistant performance.In order to make the glaze coatings better meet the needs of restoration, three kinds of imitated glaze coatings (nitrocellulose lacquer, acrylic gloss and waterborne polyurethane lacquer), which are commonly used in ceramic restoration, were modified by using fumed silica powder. And conducted a series of performance tests on the hardness, gloss, contact angle, adhesion and aging resistance of the coating before and after modification. The results of performance test show that when the volume proportion of fumed silica powder is 5%, the pencil hardness of the nitrocellulose lacquer film is increased to 3H, the pencil hardness of the acrylic gloss and polyurethane lacquer is increased to H. The performance in adhesion, light aging resistance, environmental weather resistance and pollution resistance of these three coatings have also be improved while the glossiness is reduced.

Key words: porcelain restoration, glazed coating, modification, fumed silica

CLC Number:

K876.3
TQ630

JIA Hanhui, WEN Jianhua, ZHOU Hua. Effect of Fumed Silica on Properties of Glazed Coating in Restoration of Porcelain Relics[J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2021, 40(2): 610-615.

References

[1] 贾文忠.目前古陶瓷修复中存在的问题和解决策略[J].文物修复与研究,2003:198-199.
JIA W Z. Problems and solutions in the current restoration of ancient ceramics[J]. Cultural Relics Restoration And Research, 2003: 198-199 (in Chinese).
[2] 杨植震,俞蕙,高正,等.关于提高丙烯酸光油仿釉层硬度的研究[J].文物修复与研究,2009:115-118.
YANG Z Z, YU H, GAO Z, et al. Research on improving the hardness of acrylic varnish glaze[J]. Cultural Relics Restoration and Research, 2009: 115-118 (in Chinese).
[3] 蒋道银,罗曦芸,刘伟,等.古陶瓷修复仿釉涂料的研究[J].文物保护与考古科学,2002,14(S1):92-100.
JIANG D Y, LUO X Y, LIU W, et al. Glazed coating for old pottery mending[J]. Sciences of Conservation and Archaeology, 2002, 14(S1): 92-100 (in Chinese).
[4] 郑景新,舒畅,钟婷婷.气相二氧化硅的性质、发展现状及其应用[J].有机硅氟资讯,2009(4):20-24.
ZHENG J X, SHU C, ZHONG T T. Properties, development and application of fumed silica[J]. Silicone and Fluorine Information, 2009(4): 20-24 (in Chinese).
[5] 张翠,吴燕,张洋,等.纳米二氧化硅对涂料的改性研究现状[J].林业机械与木工设备,2013,41(8):16-22.
ZHANG C, WU Y, ZHANG Y, et al. Research status of nanometer silicon dioxide's modification of coatings[J]. Forestry Machinery & Woodworking Equipment, 2013, 41(8): 16-22 (in Chinese).
[6] 黄琼涛,吴燕,张莉娇,等.纳米二氧化硅改性对硝基木器涂料力学及光学性能的影响[J].家具,2014,35(2):25-28.
HUANG Q T, WU Y, ZHANG L J, et al. Performance of mechanical and optical properties of nitrocellulose lacquer for wood modified by nano-silicon dioxide[J]. Furniture, 2014, 35(2): 25-28 (in Chinese).
[7] 吴慧.纳米二氧化硅改性聚氨酯风机叶片涂料的制备及应用研究[D].上海:复旦大学,2013:65-77.
WU H. Research and application of polyurethane wind power blade coatings improved by nano SiO₂[D]. Shanghai: Fudan University, 2013: 65-77 (in Chinese).
[8] 于清章,韩行勇,郝庆辉,等.纳米二氧化硅浓缩浆在涂料中的应用研究[J].涂料工业,2013,43(10):11-15.
YU Q Z, HAN X Y, HAO Q H, et al. Applied research of Nanos4000-2 nano silica concentrate in coatings[J]. Paint & Coatings Industry, 2013, 43(10): 11-15 (in Chinese).
[9] 金祝年.应用纳米二氧化硅改进外墙涂料性能的研究[J].化工新型材料,2004,32(5):42-43.
JIN Z N. Study on application of nanometer silicon dioxide in approving property of outside wall coating[J]. New Chemical Materials, 2004, 32(5): 42-43 (in Chinese).
[10] 俞蕙.国外古陶瓷修复仿釉产品综述[J].文物修复与研究,2012:405-410.
Yu H. An overview of foreign ancient ceramic restoration glaze imitation products[J].Repair and Research of Cultural Relics, 2012: 405-410 (in Chinese).
[11] 陈泽铭.对古陶瓷修复仿釉涂料的几点思考[J].艺术科技,2016,29(11):168.
CHEN Z M. Some thoughts on glazed coatings for restoration of ancient ceramics[J]. Art Science and Technology, 2016, 29(11): 168 (in Chinese).
[12] 张慧,张金鼎.瓷器传统修复材料变色成因分析[J].文物保护与考古科学,2018,30(6):111-115.
ZHANG H, ZHANG J D. Analysis of the discoloration of restoration materials for porcelains[J]. Sciences of Conservation and Archaeology, 2018, 30(6): 111-115 (in Chinese).

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