11) When we grind long and narrow size glass, you will found that the bevel width of the narrow side are larger than the long side, that’s due to when we grind the long side, the glass weight distribution area is larger, but when grind the narrow width side bevel, most glass weight are Focus on a little space on the conveyor belt, then it’s will give very larger press to the conveyor than the long side bevel.
Especially when grinding the bottom edge, due to the glass grinding amount are different, it’s cause broken glass and produce a lot of trouble.
So we suggest grind the long side first, and adjust the grind wheels position slightly. Then going to grind the narrow sides, the grind effect will be more perfecter.
12) Change the wheels steps
Start the “ base thickness control” button on the control panel, pulling the whole sets grinding wheels out, then rotate the hand wheels for each spindle, pulling the wheels out.
Install new grind wheel
Use hand wheel on the spindle motor rotate the #1 ahead around 5mm.
5. Cerium oxide polishing powder
1. The bevel width polishing is very important work, must be operation very careful, especially the proper use of cerium oxide, to ensure that in the most economic spending for the best products.
Cerium like all other chemical products, some materials have some adverse reactions, so be sure to follow the instructions when using.
2. First of all, don't use inferior quality cerium oxide. Usually this kind of cerium oxide price are cheaper, because they mixed with a lot of filling material. The cerium oxide purity not high, it has changed the original material, and some of these materials can't evenly suspended in the water, causing the difficulty of mixing, so polishing effect is poor, so workers are forced to add more cerium oxide powder in water, thew will leads to higher costs. On the other hand the cerium oxide corrosion effect of the machine is big, can cause great damage to the machine, the most common damage occurred on the uotput conveyor belt, made the slide surface unsoomth, that will cause the glass bevel width uneven, wave bevel or glass broken problems etc., greatly reduces the production efficiency.
3. Must control the polishing solution PH value well, general PH value is equal to approximately 7. Using Litmus test, this test need be done twice in daily work, if the PH> 7 it will reduce cerium oxide polishing effect, then we can add one or two spoon vitriol to maintain the correct PH value.
4. Cerium oxide and water rate is about 100 grams cerium oxide to per liter water.
6. Glass grinding wheels position adjustment
Below are methods of adjust different grind marks.
11) When we grind long and narrow size glass, you will found that the bevel width of the narrow side are larger than the long side, that’s due to when we grind the long side, the glass weight distribution area is larger, but when grind the narrow width side bevel, most glass weight are Focus on a little space on the conveyor belt, then it’s will give very larger press to the conveyor than the long side bevel.
Especially when grinding the bottom edge, due to the glass grinding amount are different, it’s cause broken glass and produce a lot of trouble.
So we suggest grind the long side first, and adjust the grind wheels position slightly. Then going to grind the narrow sides, the grind effect will be more perfecter.
12) Change the wheels steps
Start the “ base thickness control” button on the control panel, pulling the whole sets grinding wheels out, then rotate the hand wheels for each spindle, pulling the wheels out.
Install new grind wheel
Use hand wheel on the spindle motor rotate the #1 ahead around 5mm.
5. Cerium oxide polishing powder
1. The bevel width polishing is very important work, must be operation very careful, especially the proper use of cerium oxide, to ensure that in the most economic spending for the best products.
Cerium like all other chemical products, some materials have some adverse reactions, so be sure to follow the instructions when using.
2. First of all, don't use inferior quality cerium oxide. Usually this kind of cerium oxide price are cheaper, because they mixed with a lot of filling material. The cerium oxide purity not high, it has changed the original material, and some of these materials can't evenly suspended in the water, causing the difficulty of mixing, so polishing effect is poor, so workers are forced to add more cerium oxide powder in water, thew will leads to higher costs. On the other hand the cerium oxide corrosion effect of the machine is big, can cause great damage to the machine, the most common damage occurred on the uotput conveyor belt, made the slide surface unsoomth, that will cause the glass bevel width uneven, wave bevel or glass broken problems etc., greatly reduces the production efficiency.
3. Must control the polishing solution PH value well, general PH value is equal to approximately 7. Using Litmus test, this test need be done twice in daily work, if the PH> 7 it will reduce cerium oxide polishing effect, then we can add one or two spoon vitriol to maintain the correct PH value.
4. Cerium oxide and water rate is about 100 grams cerium oxide to per liter water.
6. Glass grinding wheels position adjustment
Below are methods of adjust different grind marks.