Revised structure of glass lens adhesion of face mask for diving

摘要

Topic Revised structure of glass lens adhesion of the face mask for diving is offered.SolutionsRevised structure of glass lens adhesion of the face mask for diving of this device, frame 100, mask 200, front glass lens 300 and consists of the formative of both edge strip glass lens 400 and the like left and right. There are no times when front glass lens between of 300 and each edge strip glass lens 400 soft, the cross section which was formed with the material of high transparency sticks is joined by the leakproof pad 500 of L letter die or T letter die, etc receives bombardment, bursts and leaks. Choice figure Drawing 2