Garniture Tape For Tobacco Cigarette Making Machine

Garniture Tape For Tobacco Cigarette Making Machine

Reasons, countermeasures and effects of BOPP film slitting quality ---

 

six. Burr
Most of the reason for the burrs is that the cutting knife is too blunt, and replacing the cutter can solve the problem. Different types of films have different degrees of wear and tear on the cutters. The thicker the thickness, the greater the wear on the cutters, and the wear of the cutters due to the titanium dioxide and other materials. It is fast, so it is necessary to adjust the blade cutting position or replace the blade according to different cutting objects in time to avoid the appearance of raw products. Due to the high cost of cutting the raw edge product (retrocuting processing cost and edge material loss), it is much higher than the value of the scrapping blade. Therefore, preventive measures should be taken, and the replacement cycle of the blade should be budgeted. Adjust or replace the blade before the problem occurs. Blades reduce losses.
 

Garniture Tape For Tobacco Cigarette Making Machine

Slitting machine operation guide ---

5 handling of abnormal conditions
5.1 Once the quality problem is found in the cutting process, it should be stopped immediately and recorded. The products that cannot be processed should be strictly distinguished, and the label should be marked and reported to the workshop to be handled by the monitor.
5.2 If the abnormal cutting process, abnormal smell, high temperature or sudden failure occurs, the machine should stop immediately. The machine personnel should fill in the “equipment failure repair order” and submit it to the squad leader for confirmation. Also recorded in the production record. 5.3 Timely feedback to the squad leader for problems that cannot be dealt with with quality, equipment, materials, and crafts.
5.4 Equipment failure Machine personnel should actively cooperate with the machine repair to debug, and record the equipment failure, the amount of damage, etc. in the "machine failure debugging consumption table", signed and confirmed by the machine personnel, the shift supervisor, and the machine repair class. The number of equipment faults after on-site confirmation is not included in the consumption assessment.
5.5 When the machine is running, it is strictly prohibited to be unattended.

Garniture Tape For Tobacco Cigarette Making Machine

Slitting machine parts ---

 

2. Attenuation and tension compensation of the tension of the rewinding and unwinding: It is generally believed that maintaining the constant tension of the aluminum foil during the rewinding and unwinding of the aluminum foil is beneficial to the apparent quality of the finished aluminum foil, but it is not. The best method is to increase the tension of the aluminum foil according to a certain rule as the diameter of the coil increases, and the smaller the diameter, the lower the tension value. There are automatic tension control and manual tension control during the slitting operation. The automatic tension control system is the leading set tension attenuation value, which is maintained throughout the winding process. The manual tension control requires the operator to continuously adjust the diameter of the master roll to meet the tension required for the aluminum foil during operation. When setting the automatic tension operation, set the initial tension before setting the tension attenuation value. Taking the setting of the slitting and unwinding attenuation value as an example, the setting principle is that the aluminum foil tension attenuation value (%) is equal to the tension at the end of winding of the aluminum foil minus the initial tension and then divided by the initial tension. Multiply by 100%. When setting the automatic tension value of the unwinding, it should not be too large, otherwise the aluminum foil winding surface has a large hardness and is prone to warping. But the tension should not be too small, too small and easy to cause the rewinding body to be too loose, and the winding is not neatly running. Therefore, the quality of the rewinding and unwinding during the aluminum foil slitting operation is mainly affected by the change of the tension of the aluminum foil. It can be seen that the mastery of the retracting and unwinding control system is the key to affecting the quality.

3. The change of speed during slitting affects the change of tension: When the speed is increased or decelerated, the speed of the main motor changes. Firstly, it causes the instantaneous change of the tension of the unwinding traction to the winding section of the aluminum foil, and it is necessary to slightly vibrate the aluminum foil after a period of time to gradually stabilize the tension. The instability of this tension is manifested in the fact that the finished roll is not well-wound, and the end face has unevenness, which affects the quality of the product.

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Zhengzhou EAST IMPORT AND EXPORT co., ltd . ( a goulian group of company) a manufacturer and exporter for all kind of packaging machinery , like bopp tape coating machines, bopp tape slitting machines. Bopp tape core cutter, bopp tape core loader etc

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