Lapping Machine 平面研磨机，平面研磨機

Описание к видео Lapping Machine 平面研磨机，平面研磨機

Lapping is a machining process, in which two surfaces are rubbed together with an abrasive between them, by hand movement or using a machine.

This can take two forms. The first type of lapping (traditionally called grinding), involves rubbing a brittle material such as glass against a surface such as iron or glass itself (also known as the "lap" or grinding tool) with an abrasive such as aluminum oxide, jeweller's rouge, optician's rouge, emery, silicon carbide, diamond, etc., between them. This produces microscopic conchoidal fractures as the abrasive rolls about between the two surfaces and removes material from both.

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