Glue path detection method for glue with fluorescence effect
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- GEER TECH CO LTD
- Publication Date
- 2021-08-13
Smart Images

Figure 1 
Figure 2 
Figure 3
Abstract
Description
technical field
[0001] The invention belongs to the technical field of glue path detection, and in particular relates to a glue path detection method of glue with fluorescent effect. Background technique
[0002] In acoustic devices (such as loudspeakers), dispensing is widely used. Dispensing is a process, also known as sizing, gluing, glue pouring, glue dropping, etc., which is to apply glue, oil or other liquids, potting, Drop it on the product, so that the product can play the role of sticking, potting, insulating, fixing, and smooth surface.
[0003] The diaphragm and DOME (the top of the ball) are the core parts of the entire acoustic device. The DOME of the acoustic device is mainly divided into two types: one is a thin sheet of aluminum material, and the other is a plastic material in the middle with tin coating on both sides (abbreviation, tin coating Layer DOME).
[0004] At present, tin-coated DOME is widely used. The diaphragm is a kind of transparent plastic. ...