The following aluminum-plastic three-dimensional marijuana mylar bag manufacturers will tell you about the precautions for making three-side sealed packaging marijuana mylar bags 1.Changing the knife cloth: first sand the sealing knife with sandpaper; stick the knife cloth in the middle of the knife, and push it towards both sides to avoid air bubbles and wrinkles in the middle of the knife cloth, otherwise it will cause a false seal. 2.If there is an error in the first ten steps of making the three-side sealed marijuana mylar bag, you can use the adjustment bar: the height of the iron bar is controlled by adjusting the screw, and then the position of the film cutting is adjusted. 3.Corrugated rubber roller: There is a spring on it to avoid static electricity causing the film to wrap around the roller, and a special motor controls its operation. There are special antistatic devices (an iron rod with a row of iron needles) before sealing the knife and after cutting the knife. 4.The step of sealing the marijuana mylar bag on three sides is to cut it with a cutterThere are two upper and lower cutters, the lower cutter is fixed, and the blade is inclined upwards5°Around the corner, cut the film by falling the upper cutter. Most of the cutting knives are cast iron, and lubricating oil is added to both ends of the knife. The front and rear distance between the upper cutter and the lower cutter can be controlled by adjusting the fixing screw of the upper cutter. 5.Folding: Folding is divided into three steps, and the marijuana mylar bag making machine automatically folds. If the customer requests that the words face outward when packing, the reel will rotate clockwise when it is rolled up. If the word faces inward, the reel rotates counterclockwise when it is rolled up. 6.The three-side sealed packaging marijuana mylar bag can be packaged at this time, and can be packaged according to customer requirements, in plastic marijuana mylar bags or cartons.