The cursor design is unreasonable, the available scan area is too narrow, and the cursor is not clearly contrasted with the surrounding area. The carton sealer industry found that it required a change in cursor spacing. The uneven stretching caused by the composite process, the frequent color shift in the printing process, the large-scale adjustment, and the uneven stretching caused by a large temperature change will directly affect the error related to the length of the bag making machine.
In addition, the thin-film composite bag base material thickness and lotus leaf edge, etc., the sealing machine industry found that this also needs to have a certain impact on this, but also one of the main reasons for the deviation of the finished bag. In this way, relative to the original setting size, the distance between the actual cursor has been changed, and the input size must be changed accordingly according to the actual data.
If peeling does not open, the heat seal temperature is appropriate. If you want to tear in the sealer sealer, tear the film is not tear open heat seal, the heat seal strength. If the heat sealing temperature is too high, the heat sealing time of the sealing machine is too long, or the thickness of the LDPE is too thin and the temperature is too high. After the pressure is applied, the LDPE melts and is squeezed to become thinner. The thickness of the LDPE should be taken into consideration.
In addition, the thin-film composite bag base material thickness and lotus leaf edge, etc., the sealing machine industry found that this also needs to have a certain impact on this, but also one of the main reasons for the deviation of the finished bag. In this way, relative to the original setting size, the distance between the actual cursor has been changed, and the input size must be changed accordingly according to the actual data.
If peeling does not open, the heat seal temperature is appropriate. If you want to tear in the sealer sealer, tear the film is not tear open heat seal, the heat seal strength. If the heat sealing temperature is too high, the heat sealing time of the sealing machine is too long, or the thickness of the LDPE is too thin and the temperature is too high. After the pressure is applied, the LDPE melts and is squeezed to become thinner. The thickness of the LDPE should be taken into consideration.