Post-printing printing paste <br>requires the operator to re-adjust the ink, and then print after proper dilution. <br>Ink is not debugged too well, causing printing paste
Rear cover printing paste<br>The operator is required to re-commission the ink and print the dilute concentration properly.<br>Ink is not debugged too thin lead to printing paste
Back cover printing paste<br>The operator is required to readjust the ink and print it after the dilute concentration is appropriate.<br>The ink is not well adjusted and too thin, resulting in paste