The suction bag is composed of suction mouth and self-supporting bag, which can be produced by making bag and mouth bag.Every link of technology have higher requirements, and if the master is bad, will appear in the process of using up bag, bag, the quality problems such as leakage, so such independent suction nozzle bag is not qualified, so in the process of independent suction nozzle bag production how to avoid such a situation?
,special attention must be paid in the first place in the production of self-supporting bag punching, put at the bottom of the bag, heat sealing, especially the joint parts of the self-supporting bag four layer and two layer easily torn bags, only by transverse sealing knife is not enough, to retrofit heat sealing knife, part must strengthen heat sealing.There is a good opening performance of the bag with a mouth, otherwise the suction cup is not easy to hold mouth;The friction coefficient on the bag surface should be small, and the surface static should be removed when making the bag, so as to avoid the absorption of the bag between the bag and the bag.At present, the main method of filling the mouth of self-supporting bag in China is through two methods: hand – sucking mouth, heat – sealing and sucking mouth.Heat transfer to the mouth by heat transfer method to melt the mouth and weld the PE sealing layer of the bag.
Independent suction nozzle bag with good shelves display effect is favored by a lot of industry, especially in the field of cosmetic, more and more products using independent suction nozzle bag packaging, such as on the market at present there are many independent suction nozzle bag packaging of liquid soap, shampoo and other products, beautifully printed, transportation and convenient to carry, gradually replace the traditional plastic bottle and glass bottle.
Due to liquid independent suction nozzle bag can be used as a fruit juice packaging bags, soya-bean milk suction nozzle bag, jelly, suction nozzle bag, flour bag thereof can also be widely used in laundry detergent bags, fabric softeners cosmetic packaging bags, etc.Self-sustaining suction bag plays a more important role in modern packaging industry.
China danqing plastic packaging printing co. LTD. As a professional in the production of food packaging manufacturers, has been committed to the production used in food, beverage, meat products, condiments, snack food, daily chemical cleaning products, chemical products such as printing composite packaging products, formed with independent suction nozzle bag, special-shaped suction nozzle bag, eight edge-sealing bag, with the mouth self-reliance bag, self-supporting zipper bag, high temperature cooking bags, heat shrinkable label, food packaging film, candy, tangle film, and other series of different structure, different USES of packaging materials.It is widely used in the packaging of laundry detergent, soybean milk, coffee, jelly, candy, beverage and tea food.From the raw materials to the factory, through strict inspection, quality inspection, finished product tension, and resistance to fall, and so on, have been strictly tested to ensure that the bags are not broken bags and durable.The printing is exquisite, the performance is superior, deeply the customer’s praise.The company has the advanced printing production technology, closely following the international packaging industry development pace, fully meets the customers’ demand for the products.
