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  • PriceList for Stand Up Ziplock Bags Wholesale - Plastic Packaging Stand Up Pouch 100% Customized Printing – Union Packing

    PriceList for Stand Up Ziplock Bags Wholesale - Plastic Packaging Stand Up Pouch 100% Customized Printing – Union Packing

    For packaging line, there are several different printing method. Gravure printing holds very large market share because of high quality printing, bright-colored, clear printing level, high print resistance and thick ink layer. Gravure printing works by plates or cylinders which were curved your design. Each color need one plate, 5 plates if 5 colors printed, up to 9 colors for our high-speed printing machine. The printing machine has automatic adjustment feature so high-quality and clearer pr...
  • Chinese Professional Zip Seal Plastic Bags - Customized Packaging Three Side Seal Bag – Union Packing

    Chinese Professional Zip Seal Plastic Bags - Customized Packaging Three Side Seal Bag – Union Packing

    Three side seal bag, one bag type that can be 100% customized packaging. It can be open top or bottom, zipper or not, foil inside or not, hang hole, tear mouth, round corner, matt or glossy, clear window, vacuum, frozen or heat and shaped. Compared with other bag types, three side seal bag has the maximum selectivity, kindly pls let us know your detailed idea, Union Packing will make it into the reality and produce the bag just for you. Make your own three side seal bag. No size limit, no mat...
  • Trending Products Pouch Ziplock - Side Gusset Bag Or Quad Seal Bag – Union Packing

    Trending Products Pouch Ziplock - Side Gusset Bag Or Quad Seal Bag – Union Packing

    Side gusset bag has three different heat seal method. It can be back sealed, side sealed and four sides sealed, just choose it according to your love. Four sides sealed method, each edge will be heat sealed equably so the best tightness. Compared with three side sealed bags, it has more both sides, so it can pack more weight and stand to some extent. Side gusset bag is similar to flat bottom pouch, but flat bottom pouch production process is complex and high-cost. By comparison, side gusset b...
  • Good Wholesale Vendors Aluminum Stand Up Pouches – Stand Up Zipper Pouch For Food Pack – Union Packing

    Good Wholesale Vendors Aluminum Stand Up Pouches – Stand Up Zipper Pouch For Food Pack – Union Packing

    Nice appearance is one advantage of stand up pouch, it can show your product excellently and help increase sales volume. For products that can be used up one time, stand up pouch without zipper can reduce the production cost while beautiful exterior. For most of products, it can not be used up at once, stand up zipper pouch well solved this point easily to protect the products fresh and extend the quality guarantee period. For food packaging, air-tight and resealable zipper are characteristic...
  • factory customized Zip Lock Foil Bags - Side Gusset Bag Or Quad Seal Bag – Union Packing

    factory customized Zip Lock Foil Bags - Side Gusset Bag Or Quad Seal Bag – Union Packing

    Side gusset bag has three different heat seal method. It can be back sealed, side sealed and four sides sealed, just choose it according to your love. Four sides sealed method, each edge will be heat sealed equably so the best tightness. Compared with three side sealed bags, it has more both sides, so it can pack more weight and stand to some extent. Side gusset bag is similar to flat bottom pouch, but flat bottom pouch production process is complex and high-cost. By comparison, side gusset b...
  • Cheap price Vacuum Bags Aluminum Foil - Plastic Packaging Laminated Vacuum Bag – Union Packing

    Cheap price Vacuum Bags Aluminum Foil - Plastic Packaging Laminated Vacuum Bag – Union Packing

    Vacuum bag is mainly used for rice, meat, fish, vegetables, fruit and kinds of food packaging. Vacuum bag is based on the atmospheric pressure principle, it removes the oxygen inside the bag and food by vacuum machine and make microbe lose living environment. The main purpose of vacuum bag is to deoxidize and prevent the food go bad. So it has high barrier air tightness and long shelf life. The material for vacuum bag is as follow: 2 layers PET/PE,  PA/PE,  PET/CPP,  PA/CPP 3 layers PET/...
  • Well-designed Food Standing Pouch - Make Your Own Shaped Pouch Unique – Union Packing

    Well-designed Food Standing Pouch - Make Your Own Shaped Pouch Unique – Union Packing

    Shaped pouch changes the line edge into the curve edge, it can reflects the different design styles and has the features of originality, simple, clear, easy to identify and highlight the brand image. The appearance of shaped pouch has a very great significance to expand the packaging design form and make many more design dreams come true. Compared with normal bag, shaped pouch has stronger appeal, clear product information and obvious promotion effect. It can add zipper, hang hole or spout to...
  • New Arrival China Vacuum Cleaner Bags - Plastic Packaging Laminated Vacuum Bag – Union Packing

    New Arrival China Vacuum Cleaner Bags - Plastic Packaging Laminated Vacuum Bag – Union Packing

    Vacuum bag is mainly used for rice, meat, fish, vegetables, fruit and kinds of food packaging. Vacuum bag is based on the atmospheric pressure principle, it removes the oxygen inside the bag and food by vacuum machine and make microbe lose living environment. The main purpose of vacuum bag is to deoxidize and prevent the food go bad. So it has high barrier air tightness and long shelf life. The material for vacuum bag is as follow: 2 layers PET/PE,  PA/PE,  PET/CPP,  PA/CPP 3 layers PET/...
  • China Cheap price Kraft Resealable Bags - Customized Packaging Three Side Seal Bag – Union Packing

    China Cheap price Kraft Resealable Bags - Customized Packaging Three Side Seal Bag – Union Packing

    Three side seal bag, one bag type that can be 100% customized packaging. It can be open top or bottom, zipper or not, foil inside or not, hang hole, tear mouth, round corner, matt or glossy, clear window, vacuum, frozen or heat and shaped. Compared with other bag types, three side seal bag has the maximum selectivity, kindly pls let us know your detailed idea, Union Packing will make it into the reality and produce the bag just for you. Make your own three side seal bag. No size limit, no mat...
  • Factory Cheap Hot Flat Bottom Coffee Bags - Flat Bottom Pouch For Coffee Packaging With Valve – Union Packing

    Factory Cheap Hot Flat Bottom Coffee Bags - Flat Bottom Pouch For Coffee Packaging With Valve – Union Packing

    Flat bottom coffee pouch allows you to enjoy the most fresh coffee, not only bean but also powder. What is the formidable enemy to conserve the coffee bean? Moisture, the air, high temperature and sunlight. If moisten, the coffee will become more bitter and no fragrance. High temperature can make coffee oil out, it will increase the chance of oxidation by the air. Valve well solved this problem, one way degassing valves release the pressure of trapped air and gas while preventing outside air ...
  • China Cheap price Waterproof Ziplock - Make Your Own Shaped Pouch Unique – Union Packing

    China Cheap price Waterproof Ziplock - Make Your Own Shaped Pouch Unique – Union Packing

    Shaped pouch changes the line edge into the curve edge, it can reflects the different design styles and has the features of originality, simple, clear, easy to identify and highlight the brand image. The appearance of shaped pouch has a very great significance to expand the packaging design form and make many more design dreams come true. Compared with normal bag, shaped pouch has stronger appeal, clear product information and obvious promotion effect. It can add zipper, hang hole or spout to...
  • Best Price for Aluminum Foil Stand Up Pouch - Stand Up Pouch In Different Material And Thickness – Union Packing

    Best Price for Aluminum Foil Stand Up Pouch - Stand Up Pouch In Different Material And Thickness – Union Packing

    Composition of materials for stand up pouch is various, it is laminating for two layers, three layers or four layers, at least two layers. It is divided into printing layer and laminating layer. Printing layers include BOPP/Matt BOPP/PET/NYLON, they are the most frequently used. VMPET/AL/PE/CPP/PET/NYLON/kraft paper are for laminating layer commonly. Based on the product feature, to choose suitable materials. Below is material structure and common application. DIFFERENT PRODUCTS MATERIAL...