nozzle stand-金沙1005

the nozzle stand-up pouch is customized, and the plastic cannot be decomposed naturally. plastics have poor heat resistance and are prone to aging. according to the calculation of a female reporter of the british "guardian", if all the waste plastics in the world are collected, it will be enough to wrap up the country's land, and it is still "once a year." the vast majority of plastic waste cannot be degraded or recycled. people fill it with other waste in the depths of the garbage dump or burn it on the spot, allowing gas to be emitted and released. some discarded plastics were thrown on the beach or sewers without even going into the garbage dump. rubbish you push me into the ocean, and eventually gather together due to the action of ocean currents, forming a huge garbage dump on the ocean.

classified according to the form of packaging, three-side seal, yin-yang bag, middle seal, pillow bag, five-side seal bag, eight-side seal bag, stand-up bag, zipper bag, straw bag, coiled material, cover material, etc.classified by function, high-yin diaphragm bags, retort film bags, antistatic film bags, antibacterial film bags, anti-fog film bags, vacuum bags, chemical resistant film bags, deoxidizing packaging film bags, modified atmosphere packaging film bags, etc. are classified as laser aluminized film laminated paper by material materials, laser transfer paper materials, paper composite materials, aluminum composite materials, plastic composite materials, fabric composite materials, etc. stand-up pouch packaging is widely used in soymilk products. compared with other packaging, stand-up pouch packaging is clean and convenient. you can open it when you want to drink, and there will be no waste when you don’t want to drink it. and it can meet the different sterilization and storage conditions in the production of soybean milk. it can be guaranteed for 3 to 5 days under refrigerated conditions and can be guaranteed for about 1 month under normal temperature conditions. at the same time, soy milk for breakfast and ready-to-sell soy milk have also begun to be packaged in stand-up pouches.

safety packaging can play an important role in reducing transportation safety risks. packaging bags can also prevent food from being included in other commodities. food packaging can also reduce the likelihood of food being eaten. some food packages are strong and have anti-counterfeiting labels, which are used to protect the interests of businesses from loss. the packaging bag can have laser marking, special color, short message recognition and other labels. in addition, in order to prevent theft, retailers have affixed electronic monitoring labels on food packaging bags, waiting for consumers to get them at the outlet of the store for demagnetization.

stand-up pouches are widely used in food, beverage, daily chemical, pharmaceutical and other industries, with more and more applications. they are also one of the promising business areas of the soft bag factory in the future. preparation of self-supporting bag production rules: install horizontal heat-sealing knives, bottom heat-sealing knives, strengthen heat-sealing knives, and install punching devices. wear the film, set the epc, align the edge of the bag and the pattern. adjust the bottom heat-sealing knife, enter the length dimension, and the position and direction of the knife should be aligned. the knife above is the benchmark for adjusting the knife, and check whether the hole is round. set up the photoelectric sensor.

the stand-up pouch is laminated with pet/foil/pet/pe structure, and can also have 2 layers, 3 layers and other specifications. it depends on the different packaging products. an oxygen barrier layer can be added as needed to reduce the oxygen permeability. , extend the shelf life of the product. with the advancement of society and the improvement of people's aesthetic level and the intensification of competition in various industries, the design and printing of stand-up pouches have become more and more colorful, with more and more expressions, and the development of special-shaped stand-up pouches has gradually replaced the status of traditional stand-up pouches. the trend of.