Glass repairing method

• Main Authors: CHEN LAICHENG, LIU WEIMENG, HUA CONGCONG
• Format: Patent
• Language: Chinese; English
• Published: 30.09.2022
• Subjects: CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMISTRY; GLASS; JOINING GLASS TO GLASS OR OTHER MATERIALS; METALLURGY; MINERAL OR SLAG WOOL; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS

The embodiment of the invention provides a glass repairing method which comprises the following steps: scanning to-be-repaired glass to obtain position information and morphology information of cracks on the to-be-repaired glass; the side, provided with the base film, of the carrier plate is coated with repairing slurry with the preset thickness, and a slurry layer is formed on the base film; placing the carrier plate and the to-be-repaired glass at a preset distance at an interval, and enabling the slurry layer to face the to-be-repaired glass; a laser beam is used on the other side of the carrier plate to irradiate a base film corresponding to the crack on the carrier plate, the base film can rapidly absorb laser energy and is cracked and gasified, generated impulsive force can push the repairing slurry attached to the surface of the base film to be deposited into the crack so as to fill the crack, and then glass with the repairing slurry is obtained; and carrying out heat treatment on the glass with the re