Bag making machine (English name: Paper Bag Machine) is a machine that makes various plastic packaging bags or other material packaging bags. Its processing range is various sizes, thicknesses and specifications of plastic or other material packaging bags. Generally speaking, plastic packaging bags are the main products.
Operation procedures
I. Preparation before starting the machine
1. Check whether there is dust and debris around the equipment and clean it.
2. Put on the film roll according to the requirements of the production notice.
3. Adjust the size of the bag according to the production notice and process documents, install the heat sealing knife, and preliminarily adjust the position of the slitting knife and heat sealing knife.
4. Turn on the power and set the heat sealing knife temperature according to the requirements of the process documents.
5. Enter the relevant data of bag making and the required number of each bundle.
6. Select the pattern edge with large color difference to adjust the sensitivity of the light eye left and right to meet the requirements.
II. Start the machine
1. Start the main motor, run at low speed, and then adjust the edge control to divide the film in half in the middle position.
2. Adjust the left and right clamping rollers to align the left and right films, and adjust the front and rear clamping rollers to align the patterns.
3. Adjust the heat sealing knife so that it is heat sealed within the required range of the bag.
4. Adjust the slitting blade to the required position, and adjust the punching position to the scissor mouth.
5. Preliminarily adjust the machine speed, take a flat sample bag, and conduct an initial inspection. If it does not meet the specified requirements, take another flat sample bag for heat sealing value test.
6. Arrange the produced bags, and select bags with quality defects (such as folds, tunnels, flower widths, knife lines, loose heat sealing, four seals, etc.) and bundle them according to regulations.
7. The machine quality inspector will conduct the inspection. After the inspection is qualified, the certificate will be affixed and sent to the quality inspection room for random inspection.
8. During the production process, observe the bag making situation at any time and find abnormalities and make adjustments immediately.
III. Shutdown
1. Turn off the main power switch, and then turn off the power switches of each part.
2. Clean the machine and site, and send the products to the general inspection room.
3. Keep accurate and neat records on duty.
IV. Packing
1. Packing: The machine staff will sort the products of this process, select the unqualified products with quality defects (such as folds, tunnels, flower widths, knife lines, loose heat seals, four seals, incomplete patterns, etc.), bundle the qualified products, and hand them over to the machine quality inspector for inspection.
2. Inspection: The machine quality inspector will inspect the quantity and quality of each bundle. After the quantity and quality are qualified, they will be packed into the box as required and put into the packing list; the selected unqualified products will be placed in the carton with the "unqualified" mark.
3. The machine staff will send the products on duty to the appearance quality inspection room.
4. The general quality inspector will conduct random inspections on the products submitted for inspection according to the specified proportion, and pack them into the warehouse after passing the inspection.
