Food packaging manufacturer with ZuiRuan packaging processing technology is analysed

Take ZuiRuan packing generally can be divided into straight mouth, oblique mouth packing, plane with the mouth. As shown in figure 1, common as a straight mouth packing and oblique mouth mouth bag packing has been widely used in juice, beverage, cosmetic packaging, such as the flat belt ZuiRuan bags is not yet used in great quantities, mainly concentrated in the oil bag, water bottle, juice bag, wine bag, etc. With the improving gradually of people's living standard, application plane with mouth packing will be more and more common. One, plane ZuiRuan packing classification according to the content and the different use function, flat belt ZuiRuan packaging is basic can be divided into the following three: 1, 2 ~ 15 l as terminal consumption mouth with small flat belt bags are connected to the bag body by a similar faucet switch, the switch can make the bag inside the liquid flow, and not let the air back into the bag, so that the bag in the drinks in the vacuum state, always true to make one last and the first cup of fresh same purpose. At present is mainly used in wine, milk, juice drinks, drinking water, liquid coffee packing and so on. 2, 18 l ~ 25 l for intermediate storage medium plane with mouth bags this bag by a powerful puncture resistance and resistance to stress in the composite film bags with high strength of corrugated carton combination. In full 20 kg ~ 30 kg of liquid materials, can adapt to long and guarantee the stable distribution and circulation is not broken. At present it in the 22 l cooking oil in particular on the package. Yi hai kerry grain and oil in China, every year in use 22 l nearly 8 million packing box in the bag. The main sales object is a large hotels, schools, factories, and drink a fast-food restaurant chain, etc. Because of its one-time use, the possibility of eliminating the inferior oil adulteration, quality and safety guaranteed, without recycling, convenient, and save the stacked bucket required a lot of space, played a positive role in oil sales market segmentation. As countries to strict control the flow of oil in bulk, this kind of packing has been used by the domestic YouZhiChang widely considered and size, also can be widely used in tomato sauce, concentrate packaging, edible spices, sugar, butter, and other fields. 3, storage, vacuum compressed bags due to long time storage of goods, this kind of packing is referred to as 'vacuum bag'. This is a single rectangle bag, can save the contents on the vertical or horizontal save like bricks. At present is mainly used in clothing receive bag, etc. Second, flat belt ZuiRuan bags processing status as people's living standards improve, domestic national food safety regulation, hotel, restaurant used cooking oil, spices started using plane takes a lot of ZuiRuan bags. Its demand increase lead to the demand for fully automatic bag making machine is becoming more and more urgent. At present, foreign flat belt ZuiRuan packaging production line manufacturer mainly has: Japan NISHIBE KIKAI GOGLIO company MAVERICK, South Africa and Italy. These enterprises equipment specifications for 1200 mm wide, most commonly put volume, speed, 5 ~ 6 of 25 / min can be 1 or 2 listed products at the same time. These products have been part of the domestic manufacturers used in the liquid material packaging. But for small fruit bag, wine bag, water bag and so on, the equipment is longer, it is difficult to guarantee the quality of small bag. Domestic have the manufacturer after years of research and practice, has produced two kinds of specifications of the production line, such as zhongshan new macro industry automation industrial co. , LTD. Production of a 600 mm wide, rolling, speed up to 4 5 ~ 25 / min, a cut-off 1 column products production line, FIG. 5) 。 Another 1200 mm wide, rolling, speed up to 6 5 ~ 25 / min, but once cut off 2 series products of the production line. These two kinds of production line has been used by some domestic manufacturers, and exported to the United States, Malaysia, the Philippines, India, Turkey and other countries. 1, flat belt ZuiRuan packaging production line of the main technical indicators ( 1) Production capacity: speed is 25 / min, which can realize single or double column produced at the same time, 2) Product specifications: 10 l, 20 l, 22 l, 220 l ( 3) Power supply: AC three-phase 380 v, 50 hz ( 4) Error: bag length + 0. 5毫米( 5) Bag width error: + 0. 5毫米( 6) Automatic welding nozzle, block, bag making, stack as required. 2, plane with mouth bags full automatic production line process using multilayer composite material, after multiple roller rolling, each layer of membrane tension control, respectively, in the film, Generally for 2 ~ 3 membrane) The punching, Including collecting waste) , mouth, welding mouth, upper and lower membrane overlap, bag ( Including the longitudinal sealing, transverse sealing, cooling) , leading export pressure, cutting, counting in bulk, the mouth stagger overlapping, artificial fold into the carton as required. It is high efficiency, product quality is reliable. At present, such as cooking oil, fruit juice, concentrate processing enterprises generally used in this process. Three, flat belt ZuiRuan packaging development trend of processing equipment, with the growing popularity of the flat belt ZuiRuan packaging applications, technical requirements for production equipment will also be more and more high, the domestic flat belt ZuiRuan packaging equipment manufacturers the advantages of equipment in absorbing foreign counterparts at the same time, also needs to strengthen technological innovation, in particular to a breakthrough in the following aspects: 1, reduce the multiple film roll refueling outage time, reduce the loss of membrane material. 2, improve the seat of the welding speed and quality, improve the position precision of the valve seat welding. 3, due to the inner and outer membrane material and different thickness, tension control of lining is particularly important to solve the bag uneven, leakage and other issues.