Aluminum bonding wire coated by photo-curing polymer, preparation method, and application therefor
AssigneeChina Academy of Machinery Zhengzhou Research Institute of Mechanical Engineering Co., Ltd.
InventorsYafang Cheng, Sujuan Zhong, Jie Liu, Peng Guo, Yuanyuan Dong, Peiyan Li
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Abstract
Provided are an aluminum bonding wire coated by a photo-curing polymer, a preparation method, and an application therefor. The aluminum bonding wire coated by the photo-curing polymer includes an aluminum-based material and an anodic aluminum oxide layer coating outside the aluminum-based material, wherein the anodic aluminum oxide layer includes a plurality of closely arrayed alumina micropores, and a photo-curing polymer layer is attached to the interiors of the alumina micropores and the surface of the alumina microporous layer.
Claims14
An aluminum bonding wire coated by a photo-curing polymer, comprising an aluminum-based material and an anodic aluminum oxide layer coating outside the aluminum-based material, wherein the anodic aluminum oxide layer comprises a plurality of closely arrayed alumina micropores, and a photo-curing polymer layer is attached to interiors of the alumina micropores and surfaces of the alumina micropores, wherein
- the photo-curing polymer layer is made of following components according to part by mass:
- base polymers 80-100 parts, photo-curing agents 20-50 parts, photo-radical initiator 0.2-0.5 parts, and antioxidant 0.5-1 part.
Dependencies are inferred from the claim text.