Different food forms, circulation channels and consumption scenarios have different packaging requirements. Hunan KB Packaging Materials Co., Ltd. officially released its systematic product matrix today, covering the four major series of Flat Pouches (flat pockets), Stand-up & 3D Pouches (upright bags and 3D bags), Functional Pouches (functional packaging bags) and Logistics Bags (logistics bags). For the first time, typical applications and material combinations under each series are disclosed to help food company customers achieve "one supplier, match all needs."
Series 1: Flat Pouches-a classic choice for simplicity and efficiency
Typical structure: three-sided sealed flat bag, medium-sealed organ bag, and side-sealed flat bag.
Applicable scenarios: biscuits, candies, dried mushrooms, tea leaves, disposable tableware, seasoning powder bags.
Advantages of KB solution: It can use transparent window design to visually display products; cooperate with HP digital printing to realize fine text and patterns on a small area of the bag; support convenient designs such as easy tear ports and hanging holes. Materials can be selected from BOPP/PET/PE and biodegradable film.
Series 2: Stand-up & 3D Pouches (upright bags and 3D bags)-a sales tool that attracts attention on shelves
Typical structure: upright bag with bottom support, three-dimensional bag sealed on four sides, and square bottom bag sealed on eight sides.
Applicable scenarios: pet snacks, energy bars, ready-to-eat nuts, frozen fruits, liquid drinks (required with suction nozzles), laundry beads (non-food but the same craftsmanship).
Advantages of KB solution: Through precise control of material rigidity and heat sealing process, it is ensured that upright bags will not "collapse" even if they stand for a long time;3D bags can maximize the use of the printing area and are suitable for story-based and scene-based brand visual presentation. Functions such as zippers, sliders, and one-way exhaust valves can be added.
Series 3: Functional Pouches-Solving the pain points of preservation and convenience
Typical functions:
High barrier: Using EVOH or alumina coating structure, the oxygen transmission rate (OTR) can be as low as ≤1 cc/(m²·day), suitable for coffee, meat products, and dry goods.
Easy to open: Laser easy-to-tear line or lift-off design eliminates the need for tools and enhances the experience of the elderly and children.
Repeat sealing: Embedded zipper or velcro seals to keep remaining product fresh.
High temperature resistance/steamable: Suitable for ready-to-eat meals and food bags. It can be heated in a microwave oven or water bath.
Advantages of KB solution: Each functional structure has undergone laboratory simulation tests (drop, high temperature, withstand pressure) and provides complete barrier data reports.
Series 4: Logistics Bags-Protection Experts on the Last Mile
Typical structure: express delivery bag, bubble composite bag, antistatic logistics bag, heavy packaging bag (25kg level).
Applicable scenarios: food e-commerce direct hair, cross-border parcels, B2B bulk raw material transportation, internal warehouse circulation.
Advantages of KB solution: Balancing strength and lightweight. The logistics bag can maintain visual unity with the brand packaging (use HP digital printing to directly print the waybill information or brand Logo), reducing the cost of secondary labeling on the outer box. Provide moisture-proof reinforced structures for the high-humidity environment of cross-border shipping.
"Menu-style" selection of materials and styles
In addition to the above series, KB Packaging also provides:
Material menu: multilayer composite (PET/AL/PE, MAT-OPP/PE, etc.), environmentally friendly substrate (FSC certified paper, compostable PLA film), special barrier layer (transparent high-barrier coating).
Style menu: matte/shiny surface, partial polishing, hot stamping/hot silver, tactile coating, fully transparent/translucent matte.
Customers can freely combine the four dimensions of product form, functional requirements, material attributes, and visual style just like "ordering". KB Packaging's engineer team will assist in completing the process feasibility verification. This "modular customization" capability is the core competitiveness of KB Packaging after serving thousands of food customers.
