Die For Two Color Imitation Leather Sole Wall Sole
Patent application No. CN88209443.2 date of applying for a patent 1988.08.12 Name Die for two color imitation leather sole wall sole Public (announcement) No. CN2042678 Open (announcement) day 1989.08.16 category Human life is essential (agriculture, light, medicine). Certification day Priority right Application (patent right) Beijing rubber Hardware Factory address Beijing Haidian District landi factory Invention (designer) Teng Lung lung; Duan Xiuqin; Li Wan Cun International application international publication Date of entry patent agency Beijing science and Technology Patent Office Agent Du Cheng Xin abstract The utility model relates to Sole Of vulcanization Mould pressing. The utility model is characterized by inverting the upper and lower dies of the traditional moulds and changing the position of the rubber drain passages, thereby producing a double colored leather imitation shoe sole wall, which is a monochromatic colloid, which is beautiful and durable. principal claim A mould for two-color leather imitation shoes made up of upper die and lower die is characterized by inverting the upper and lower dies of the traditional mold, and the upper die 4 is convex and undulating, and the lower die 5 is concave. The vertical wall 6 is the thickness of the raised thickness of the upper die 4 and the required thickness of the finished shoe soles, so that the upper and lower membranes 4 and 5 die together, forming the same size and shape as the finished shoe sole. Mold cavity The upper and lower membrane 4 and 5 interfaces form a rubber drain channel.
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