真空绝热板芯材研究进展

doi:10.3981/j.issn.1000-7857.2014.09.008

Abstract
Figure/Table
References (12)
Related Citation (2)

Download: PDF (1487 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract: In recent years, the technologies of the thermal insulation in our country are developed in a large extent; accompanied with researches and production capacities of novel thermal insulation materials. The vacuum insulation panel (VIP) enjoys an excellent thermal resistance, about 10 times higher than that of conventional insulators, and is now the most advanced thermal insulation and preservation material in refrigeration, freezing, and heat preservation areas, widely used in fields like buildings, household appliances and aerospace. The core material is the skeleton of the VIPs; it determines the thermal insulation properties of the VIPs and provides a guarantee for the long service life of the VIPs. This paper discusses the types and the functions of the core material, and the application requirements of the VIP core material. The differences in the properties and characteristics among traditional thermal insulation materials are compared, including the particle insulation materials, the foam insulation materials, and the fibrous insulation materials. A novel core material composed of fibers and different- sized particles is proposed. This kind of core material enjoys excellent compressive and bending resistances, and low elastic resilience. In addition, it has the advantages of both the fibrous insulation material and the particle insulation material,,to overcome the shortcomings of easy-collapsibility in the particle material and easy-resilience in the fibrous material, and becomes an optimizing core material for the VIPs in building up the exterior wall thermal insulation.

Key words： vacuum insulation panel core material microstructure thermal insulation property

Received: 13 December 2013

ZTFLH:

TB331

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	CHEN Zhaofeng
	LI Chengdong
	CHEN Qing
	XU Tengzhou
	LI Binbin
	WANG Lei

Cite this article:

CHEN Zhaofeng,LI Chengdong,CHEN Qing, et al. Research Progress of Vacuum Insulation Panel Core Materials[J]. journal1, 2014, 32(9): 59-62.

URL:

http://www.kjdb.org/EN/10.3981/j.issn.1000-7857.2014.09.008 OR http://www.kjdb.org/EN/Y2014/V32/I9/59

[1] 祝频. 真空隔热保温板的研究现状与发展方向[J]. 广东土木与建筑, 2012, 12: 20-21. Zhu Pin. Research and development of vacuum insulation panels[J]. Guangdong Architecture Civil Engineering, 2012, 12: 20-21.
[2] Li C D, Chen Z F, Boafo F E, et al. Effect of pressure holding time of extraction process on thermal conductivity of glassfiber VIPs[J]．Journal of Materials Processing Technology, 2014, 214(3): 539-543.
[3] Li C D, Duan Z C, Chen Q, et al. The effect of drying condition of glassfibre core material on the thermal conductivity of vacuum insulation panel[J]. Materials & Design, 2013, 50: 1030-1037.
[4] Li C D, Chen Z F, Boafo F E, et al. Determination of optimum drying condition of VIP core material by wet method [J]. Drying Technology, 2013, 31(10): 1084-1090.
[5] Li C D，Chen Z F，Wu W P，et al．Core materials of vacuum insulation panels: a review and beyond[J]. Applied Mechanics and Materials, 2012, 174-177: 1437-1440．
[6] 邹复炳, 阚安康, 章学来. 真空绝热板的结构设计研究[J]. 制冷空调与电力机械, 2006, 27(3): 31-35. Zou Fubing, Kan Ankang, Zhang Xuelai. Multi-layer polyester vacuum insulated panel[J]. Refrigeration Air Conditioning & Electric Power Machinery, 2006, 27(3): 31-35.
[7] 胡永年, 汪坤明, 林志祥. 真空绝热板的性能研究[J]. 家电科技, 2007, 237(9) : 56-58. Hu Yongnian, Wang Kunming, Lin Zhixiang. Study of performance about vacuum insulation panel[J]．China Appliance Technology, 2007, 237(9): 56-58.
[8] 阚安康, 韩厚德, 章学来, 等. 提高真空绝热板绝热效果的探索[J]. 能源研究与利用, 2005(6): 13-16. Kan Ankang, Han Houde, Zhang Xuelai, et al. Explore on improvement of vacuum insulation panel insulation effect[J]． Energy Research & Utilization, 2005(6): 13-16.
[9] 胡连方, 石尧堃. 新颖的高效隔热材料研究[J]. 低温工程, 1991(4): 14-20. Hu Lianfang, Shi Yaofang. Study of a new type of effective insulation material[J]. Cryogenics, 1991(4): 14-20.
[10] 林又新. 真空绝热板芯材的制造及AGM隔板生产线的转型[J]. 保温材料与节能技术, 2011(5): 18-20. Lin Youxin. Vacuum insulation panel core material manufacturing and the transformation of AGM partition line[J]．Thermal Insulations & Energy-Saving Technology, 2011(5): 18-20.
[11] 纪珺. 高真空低温绝热材料[D]. 上海: 上海海事大学, 2007. Ji Jun. High vacuum insulation at low temperature[D]. Shanghai: Shanghai Maritime University, 2007.
[12] Fricke J, Buttner D, Caps R, et al. Solid conductivity of loaded fibrous insulations[J]. ASTM special technical publication, 1990 (1030): 66- 78.