Dongguan New Thinking Digital Color Printing Equipment Co., Ltd. specializes in producing and selling universal flatbed printers, universal printers, flatbed printers, digital color printing machines, leather printing machines, glass printing machines, ceramic tile stainless steel color printing machines.
Ceramic inkjet printer process flow 1, clean tile II, spray coating (varnish)
1. The coating composition is: varnish 2, thinner 1; Guhua 1
2. The proportion of varnish is varnish 2, curing agent 1, diluent 1;
3. The proportion of the coating ratio is varnish: curing agent: thinner (2:1:1);
4. The coating needs to be filtered one to three times with a 300 mesh cloth;
5. When spraying the layer, pay attention to whether the oil ratio is correct and whether the tile is clean and free of magazines;
6. The spray coating requires a large-mouth spray gun (W-7);
7. After spraying the coating, it should be laid flat for 10 to 20 minutes, and then the natural dry surface of the coating can be printed after being leveled;
8. The coating generally needs to be sprayed within 0.25 to 0.5 hours, and the unsprayed coating must be poured out;
Third, print
1. The nozzle must be measured before printing to confirm that the printer is discharging ink normally;
2. Before printing, you must check whether the glass surface coating is level, whether it is clean and free of magazines;
3. The air conditioner must be turned on before printing. The room temperature is generally below 23 °C and the humidity is below 75%.
4. After printing, you must check whether the glass has naked white, scattered ink, wire drawing, color irregularity, etc.
Fourth, baking
1. After the printing is completed, the tile must be placed for more than 5 minutes and then baked. When the air conditioner is turned on, it can be placed for 30 minutes.
2. Baking is usually done at 130 ° C for 10 minutes;
3. Baking should be baked for 5-10 minutes at 180 °C and 10-20 minutes at 100 °C;
4. Natural dryness usually takes 2 to 4 hours to complete!
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