Multifunctional LED (light emitting diode) parallel exposure machine

Abstract

The invention discloses a multifunctional LED (light emitting diode) parallel exposure machine. The multifunctional LED parallel exposure machine comprises an outer casing, support legs, spacers, a working frame structure, a heat radiating device, a lamp frame, a lamp source, an auxiliary illumination device and a control panel, wherein the support legs are welded at the left side and right side of the lower part of the outer casing; each spacer is arranged at the middle lower part of the corresponding support leg; the working frame structure is arranged at the right side of the upper part ofthe lamp frame. The multifunctional LED parallel exposure machine has the advantages that a longitudinal scale is arranged on a slide rail through an adjusting block, so that the transverse position of an exposure part on the working frame body can be conveniently adjusted; a transverse positioning frame is sheathed at the right side of the longitudinal scale, so that the longitudinal position ofthe exposure part on the working frame body can be conveniently adjusted; a dustproof net is arranged at the right side of a fixing framework, so that the dust is favorably prevented from entering thefixing framework, and the heat radiation effect on the lamp source is further improved by arranging a circulating pipe and a heat radiating fan; a lamp tube adopts a telescopic plastic corrugated tube, so that the radiation angle of an illumination lamp is conveniently adjusted, and the use function is further improved.

Description

technical field [0001] The invention belongs to the technical field of exposure machines, in particular to a multifunctional LED parallel exposure machine. Background technique [0002] Generally, when the printed circuit board or semiconductor chip is exposed and developed, a layer of photoresist is first coated on the surface of the processed object, and then the circuit wiring pattern on the original is mapped to the photoresist on the surface of the processed object by the irradiation of the light source. layer, so that the chemical properties of the photoresist layer change due to the irradiation of the light source, and then use the photoresist remover to remove the photoresist irradiated by the light source or the unexposed photoresist from the surface of the processed object, so as to Form the circuit layout corresponding to the original, this kind of equipment is called exposure machine. [0003] However, the existing LED parallel exposure machines still have the p...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides a multifunctional LED parallel exposure machine to solve the problem that the existing LED parallel exposure machine is not rich in functions, has poor cooling and heat dissipation effect on the light source, and is inconvenient to adjust the position of the exposure parts on the working frame. question

Images