Fast degumming of high-precision optical cemented elements

	Fast degumming of high-precision optical cemented elements
	Yan, Y.; J.-S. Yao; L. Zhang and D. Wang
	2015
发表期刊	Guangxue Jingmi Gongcheng/Optics and Precision Engineering
卷号	23 期号:6 页码:1657-1663
摘要	A degumming process for optical cemented elements by using a GHJ 01 optical epoxy adhesive bond was researched, and a rapid degumming method suitable for precision optical cementing was proposed. Combined with the actual engineering application requirements, the formula of the adhesive layer thickness for the adhesive cementation was summarized to determine a proper optical-mechanic cementing clearance. The operation processes and cementation curing principle were discussed and the technical problems during the curing were concerned carefully. It points out that the technical points of degumming experiments for a high-precision optical cemented element is to choose a reasonable hot strip temperature and a heating speed according to the different cementing agents and cementation structures. A degumming experiment was performed by using a high precision cemented lens and the quick and microstress degumming of the optical parts was implemented by choosing an appropriate hot strip heating process. The experiment shows that the fused silica mirror has been deformed seriously after the cementation, and it is about 6 times that of the original surface value (The original surface value is 0.02 and that is 0.14 after deformation). However the surface value of the fused silica mirror has achieved 0.018 after the degumming experiments and reworked process finally. The surface value meets the design requirement very well, and the degummed time is 105 h. The new degumming method meets the integrity and micro-stress requirements of the optical elements and avoids the cost of waste and discarding optical elements. It could also been applied to the other same type optical components. , 2015, Chinese Academy of Sciences. All right reserved.
文章类型	期刊论文
收录类别	EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/56121
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Yan, Y.,J.-S. Yao,L. Zhang and D. Wang. Fast degumming of high-precision optical cemented elements[J]. Guangxue Jingmi Gongcheng/Optics and Precision Engineering,2015,23(6):1657-1663.
APA	Yan, Y.,J.-S. Yao,&L. Zhang and D. Wang.(2015).Fast degumming of high-precision optical cemented elements.Guangxue Jingmi Gongcheng/Optics and Precision Engineering,23(6),1657-1663.
MLA	Yan, Y.,et al."Fast degumming of high-precision optical cemented elements".Guangxue Jingmi Gongcheng/Optics and Precision Engineering 23.6(2015):1657-1663.

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