Permanent measure (1) First, changing the relevant parameters of the heat seal knife roller pattern can effectively reduce the deformation degree of the composite film surface film during the automatic packaging process. In this measure, it can be considered from two aspects: 1 reducing the actual height of each quadrangular pyramidal protrusion without changing the shape of the quadrangular pyramid pattern, such as a quadrangular pyramidal convexity per cm length The number of the objects is increased from 12 to 20 or more; 2, the shape of the protrusions is changed from a quadrangular pyramid to a quadrangular pyramid shape without adjusting the number of quadrangular pyramidal projections per unit length. (2) The operator should regularly check and correct the difference between the actual temperature of the surface of the heat-sealing knife and the displayed value on the relevant temperature controller, and fully understand the condition of the automatic packaging machine, so that you can know the number, especially to avoid heat sealing. The actual temperature of the surface of the knife roller is significantly higher than the value displayed by the temperature controller. 2. Temporary measures According to the actual condition of the pharmaceutical packaging bag, the operating parameters of the automatic packaging machine, such as sealing temperature, sealing pressure, running speed, etc., are appropriately adjusted. When a pharmaceutical packaging material company encountered a quality complaint from a pharmaceutical company, the measures taken were to come to the packaging workshop of the pharmaceutical company to honing the heat-sealing knife roller on the automatic packaging machine with a metal crucible. The pattern is twisted into a quadrangular shape, which is hoped to solve the quality problem. However, some pharmaceutical companies do not allow operators of pharmaceutical packaging companies to make any adjustments to their automatic packaging machines. Moreover, in a plurality of automatic packaging machines of a pharmaceutical company, the difference between the actual temperature of the heat-sealed knife roller on different equipments and the display value of the temperature controller is positive deviation (higher than the temperature controller display value), and some are negative deviation (below The temperature controller display value) can not be solved by the simple honing method of metal 锉. In addition, the operators of automatic packaging machines in pharmaceutical companies can sometimes find the best combination of parameters to meet the requirements of use by constantly adjusting the parameters of the equipment to meet the quality and output requirements of pharmaceutical companies. Therefore, how to seek the common interests of pharmaceutical companies and pharmaceutical packaging materials companies requires mutual understanding and mutual support between pharmaceutical companies and pharmaceutical packaging materials companies, as well as pharmaceutical companies, pharmaceutical packaging materials companies, automatic packaging machine manufacturers, etc. Join hands to find the best solution.
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