A kind of glass writing board and its manufacturing method

Abstract

The invention provides a glass writing board and a manufacturing method thereof. According to the glass wiring board, glass (1) is used as a base; a conductive film layer (2) is plated under the lower face of the glass (1); an upper electric control magnetic plate (4) is bonded to the conductive film layer (2) through a bonding layer (3); a porous magnetic powder storage plate (5) is arranged under the upper electric control magnetic plate (4); magnetic powder (6) is arranged in the porous magnetic powder storage plate (5); a lower electric control magnetic plate (7) is arranged under the porous magnetic powder storage plate (5); and a lighting plate (8) is arranged under the lower electric control magnetic plate (7). The glass writing board has the effects that wiring is conducted on the front face of the glass through a hand or a magnetic pen, the magnetic powder in hole-shaped articles is adsorbed to a connected magnetic face, and the back face of the glass is provided with a lighting device, so that written characters have more three-dimensional perception and embodiment, and all kinds of colors can be converted through lighting of the back, and the front face of the glass is resistant to scratching and impact and easy to clean; and a coating on the back face is resistant to aging, environmentally friendly and resistant to heat-expansion and cold-contraction stress.

Description

technical field [0001] The invention discloses a glass writing board and a process preparation method, which can be used on front writing board advertisements, home decoration, learning, schools and home appliance panel decorative glass, and belongs to the field of glass deep processing and vertical home appliance panel decorative glass. Background technique [0002] At present, the magnetic writing boards on the market all adopt the horizontal writing method, and the vertical writing method now has capacitive screen and resistive screen; the way of electroluminescent lamp is used for embellishment and writing, and the learning method is basically the horizontal magnetic writing method; Basically, the magnetic writing method can be easily removed and used repeatedly, saving costs. However, the current disadvantages are that the magnetic pen can only be used to write, and once the magnetic pen is lost or cannot be found, it is impossible to write; the second is that the writt...

AI Technical Summary

Problems solved by technology

However, the current disadvantages are that the magnetic pen can only be used to write, and once the magnetic pen is lost or cannot be found, it is impossible to write; the second is that the written characters are flat fonts, which lack three-dimensionality and cannot meet various needs; The third is that the characters written in the vertical mode will be distorted

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