The purpose and operation process of bag making machine

Bag making machines are generally widely used for packaging summer clothing such as shirts, garment bag making machines, clothing bag making machines, skirts, pants, rugs, towels, bread and jewelry bags. Usually this kind of bag has a sticker on it and can be sealed directly after loading the product. This kind of bag is very popular in the domestic market and has a wide range of applications. Because of its transparency, it is also ideal for gift wrapping. This kind of bags is in great demand in Guangdong, especially in clothing processing factories, fabric wholesale markets, small commodity wholesale markets, and the food industry. In summer alone, the demand for a small-scale clothing factory is generally at least 1.5 million. If there is a pattern printed on this bag, its transparency and clarity of pattern are unmatched by other plastic bags, which will provide a powerful propaganda for the company in promoting the brand.

bag making machines and are widely used in

Nowadays, bag making machines are used in all walks of life. This not only leads to more and more types of bag making machines, but also an endless supply of bag making machine manufacturers. In fact, the process of making a paper bag machine is very simple. The working principle is to make the OPP PP, CPP, film, and PE film into a bag with a non-adhesive film at the entrance, and then seal both sides. Because bag making machines are environmentally friendly and simple, they are very popular among people.

1. Bag making machine operation process:

1. Preparations before starting up[2]

1. Check whether there is dust or debris around the equipment and remove it.

2. Load 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 initially adjust the positions of the slitting knife and heat sealing knife.

4. Turn on the power and set the temperature of the heat sealing knife according to the requirements of the process documents.

5. Enter the relevant data for bag making and the required number of pieces for each bundle.

6. Select the edge of the pattern with large color difference and adjust the photoeye sensitivity left and right to meet the requirements.

2. Start up

1. Start the main motor and run it at low speed, then adjust the edge control to bisect the film in the middle position.

2. Adjust the left and right clamp rollers to align the left and right films, and adjust the front and rear clamp rollers to align the pattern.

3. Adjust the heat sealing knife so that it can be heat sealed within the required range of the bag.

4. Adjust the slitting blade to the desired position, and adjust the punching position to the scissor edge.

5. Preliminarily adjust the machine speed, take a sample bag that has been flattened once, and conduct a preliminary inspection. If it does not meet the specified requirements, take another sample bag that has been flattened for a heat sealing value test.

6. Sort out the produced bags, select bags with quality defects (such as folds, tunnels, patterns, knife lines, weak heat seals, four seals, etc.) and tie them according to regulations.

7. The machine quality inspector will conduct the inspection. After passing the inspection, the product will be affixed with a certificate of conformity and sent to the quality inspection room for random inspection.

8. During the production process, observe the bag making situation at any time and make immediate adjustments if any abnormalities are found.

3. 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 records on duty, which must be accurate and neat.

4. Packing

1. Packing: Machine personnel sort out the products in this process, select unqualified products with quality defects (such as folds, tunnels, patterns, knife lines, weak heat sealing, four seals, incomplete patterns, etc.) and put them into the qualified ones. The products are bundled and handed over to the machine quality inspector for inspection.

2. Inspection: The machine quality inspector will inspect the quantity and quality one by one. After the quantity and quality are all qualified, they will be packed into the box as required and placed in the packing list; the selected unqualified products will be placed in the "unqualified" box. in the carton with the "Qualified" mark.

3. The machine personnel will send the products on duty to the appearance quality inspection room.

4. The chief quality inspector will conduct random inspections on the products submitted for inspection according to the prescribed proportion. After passing the inspection, they will be packaged and stored in the warehouse.