How to identify the stand or fall of bar code printer carbon belt? _ printing equipment
how to identify the quality of a bar code printer carbon belt? Different bar code printer is different to the requirement of medium, and now more and more in the production of carbon belt company, because of the competition, general thermal transfer carbon with more and more low, the price of ordinary users want to buy the high quality and low price barcode carbon belt is not an easy thing, want to buy the cheap and useful carbon belt, indeed must be truly knowledgeable people to guide, or bad printing effect directly influence is the image of the product. In general quality closes nevertheless carbon belt has the following features: 1. Carbon with white dots or needle: due to ink not well. Cause when printed words, not all.
2。 Paper core for running: cause broken belt, not along the edge.
3。 Carbon belt length is not enough.
4。 Carbon belt processing wound too tight or too relaxed, in carbon with runtime cannot and printer is tie-in.
5。 Shoddy, la base composition composition is too little, too much resin shows the advantage of mixed base.
6。 Carbon with wrinkle: because the cutting and the tension control system appear problem, will result in carbon with no words on a small area printing. Because of two layers of carbon with the temperature of the melting temperature is more than one layer.
7。 Carbon with a blank: optical film did not deal with, become greater than the whole blank.
8。 The inner diameter of paper core and printer axis large difference: put not into the printer or shaft up carbon belt.
9。 Because the outside temperature is too high carbon belt stick together. Carbon with save the environment: barcode carbon deposit belt: in order to guarantee a better print quality performance, please click the following environment requires the use of, transporting and storing carbon belt
1) And using the environment: 5 ℃ - 35℃，45%- 85% relative humidity;
2) , store environment: - 5℃- 40℃，20%- Under the condition of 85% deposit, not more than a year;
3) , transportation, environment: - 5℃- 45℃，20%- 85% relative humidity, time not more than a month;
4) , note: take carbon direct exposure to the sun and humid environment brought about carbon produce damage;