First, make a bending mold for the bent tempered glass. Allow one person to put the bending mold in the center of the bending section of the rollers and place it on the Kevlar rope while having another person to adjust the curvature of the bending section with the radius increase and decrease switch according to the radius of the curved tempered glass to be produced.
Troubleshooting for tempered glass showing regular scratches
If the scratch occurs in the longitudinal direction of the tempered glass:
Check whether there is debris on the rollers in the heating oven and cooling section;
Heating temperature and heating time are the two major factors in the heating process of the glass tempering furnace. The settings of these factors are very important during tempered glass heating and they are also interrelated.
The glass sheets must be cleaned before tempering to remove the dirt on the surface and the residue left on the glass during the cutting, drilling, and edging process,
Glass sheetmust undergo fine edge grinding before loaded into the tempering furnace. Make sure that the glass surface is not scratched during the grinding process.
The screen printing glass sheet must be dry before starting the tempering process. The temperatures for the upper and lower sides in the tempering furnace are generally set to 680 °C-740 °C.
Two persons are required to complete the lifting of the tempering furnace with one performing the operation and the other supervising the job. Never allow this job to be performed by one person! Never allow this job to be performed by non-professional personnel!
Emergency stop buttons are provided on the main operating station and on each operating control box at the scene. In case of an emergency, pressing down the emergency stop switch will halt the movement of all drives in the tempering furnace immediately, trigger the alarm, and shut off the main power supply to the drives and control circuit to ensure personal safety.
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