Views: 2 Author: Site Editor Publish Time: 2020-11-30 Origin: Site
What if the blister packing machine runs out of sync?
Running out of sync, the bubble cap to be formed cannot enter the hot die hole precisely:
The forming and sealing of the hot seal die are not integral multiples of the stroke; Poor cooling of the forming mould and the hot sealing mould, and there is a plug between the forming mould and the hot sealing mould; The hot seal mold temperature is too high to rotate the plastic support shaft.
Adjust the lifting shaft and add oil to the shaft. The cooling water quantity increases moderately; By observing the distance between the feeder and the plate surface, check whether the hot seal channel of the feed is blocked; Cleaning or replacement of bearings; Adjust to reduce the heat seal temperature.
Aluminum foil is not well combined with PVC plastic (not parallel); The rotating rod of the aluminum foil is not perpendicular to the vertical line of the PVC plastic sheet; The net grain rusts, there is dirt; The adjustment of the roller cover is inconsistent with the correction die; Clean the edge of wire rope or saw blade.
According to the heat sealing state of the mold bottom surface after local polishing, replace the aluminum foil with the aluminum foil with the second layer of aluminum foil; Temperature is too low or pressure is too low or thermally sealed cylinder deviation; By adjusting the pressure, adjust the temperature of the thermostat as far as possible to a constant temperature of about 140 C (as the case may be); Cylinder pressure regulation (pressure regulating valve). Check whether there is damage to the silicon rubber plate, between the copper pad cylinder and the heat seal seat, it needs to stop when adjusting.