GUIDE DEVICE FOR BLASTING TO MAINTAIN UNIFORM QUALITY

摘要

Disclosed is a guide device for blasting to maintain uniform quality, which is used along with a blasting gun in blasting work to strongly spray an abrasive material on a pretreatment working surface for surface treatment. According to the present invention, the guide device for blasting is provided along with the blasting gun to display an imaginary valid working area in which optimal blasting can be performed on the pretreatment working surface for a worker to check the imaginary valid working area with the naked eye, and comprises: at least one light source module displaying the imaginary valid working area by irradiating light on the pretreatment working surface on which blasting is to be performed with a predetermined pattern; and a detachable guide detachably provided in the blasting gun, and having the light source module.;COPYRIGHT KIPO 2017