Bag-in-Box packaging has evolved from a niche format into a mainstream solution across food, beverage, chemical, and industrial markets, offering cost, logistics, and sustainability advantages over rigid containers. This article profiles the top 10 global Bag-in-Box manufacturers, selected for their market impact, technical strength, and innovation. Changzhou Kaiguan Packaging & Technology Co., Ltd. (Kaiguan) Headquarters: China Kaiguan is a rapidly growing packaging manufacturer focused on liquid packaging solutions, including Bag-in-Box and vertical cheertainer systems. It emphasizes flexibility in multilayer plastic films, chemical resistance, and tailored packaging designs. Kaiguan’s products serve a variety of industries and highlight the strength of Asian producers in the global BiB market. Why It’s Included: Specialized liquid packaging solutions Competitive film technology for barrier and chemical resistance Flexible offerings including cheertainer and cubitainer alternatives Smurfit Kappa Group Headquarters: Ireland (Global Operations) Smurfit Kappa is widely regarded as one of the leading providers of complete Bag-in-Box systems, offering not just the bags themselves but films, taps, and integrated filling line technology. Its solutions are used globally across industries from wine and juices to industrial liquids and detergents. The company emphasizes sustainability, high-barrier films, and customizable packaging designs that fit many applications. Why It Stands Out: Full end-to-end BiB solutions, including films, bags, and accessories Strong sustainability initiatives and film innovation Global footprint and manufacturing scale Liqui-Box Corporation Headquarters: United States Liqui-Box is a major U.S.-based specialist in Bag-in-Box packaging systems. Its product line includes flexible bags, barrier films, complete dispensing systems, and filling machinery. Liqui-Box’s technology is known for high performance in gas and light barrier strength, making it suitable for sensitive products like wine, juice concentrates, dairy products, and chemicals. Key Strengths: Robust film and bag portfolio with strong barrier performance Integrated dispensing and fitments Solutions for food, beverage, and industrial liquids DS Smith plc Headquarters: United Kingdom A globally recognized packaging provider, DS Smith leverages its paperboard and sustainable materials expertise to supply Bag-in-Box packaging and other fiber-based solutions. Its BiB offerings focus on eco-friendly design and recyclability, catering to the beverage, edible oil, and consumer goods industries. Highlights: A leader in recyclable and lightweight packaging Strong presence in the European market, expanding globally Scholle IPN Headquarters: United States Scholle IPN is a major player in flexible liquid packaging and Bag-in-Box systems. Its innovative dispensing technologies and high-barrier film solutions serve a wide range of industries, from food and beverage to specialty chemicals. Scholle’s focus on durability and product safety makes it a top choice for demanding applications requiring aseptic or extended shelf life packaging. Why It’s Noteworthy: Focus on advanced dispensing technology Strong product safety and application breadth A respected name in global BiB markets CDF Corporation Headquarters: United States CDF Corporation brings deep expertise in flexible packaging, including high-performance Bag-in-Box solutions for food, beverage, personal care, and chemical products. With strong technical capabilities and customizable options, CDF helps brands protect product integrity and streamline logistics. Competitive Advantages: Flexible and adaptable BiB systems High-barrier materials for product protection Aran Group Headquarters: Italy The Aran Group focuses on aseptic liquid packaging and Bag-in-Box solutions

As liquid products diversify and supply chains grow more complex, Cheertainers have become a flexible and efficient packaging choice across industries. Their performance depends on selecting the right size and inner film for each liquid, and this article explains how proper customization ensures safety, quality, and cost efficiency. Understanding Cheertainer Packaging Systems A cheertainer system typically consists of two core components: Outer rigid container Usually made from corrugated board or molded plastic, providing stacking strength, protection during transport, and ease of handling. Inner flexible bag (liner) Made from multi-layer films designed to hold liquids safely, prevent contamination, and control oxygen, moisture, and chemical interaction. Customization focuses primarily on: Container capacity and dimensions Film structure, material selection, and thickness Valve or dispensing fitments Why Customization Matters for Liquid Packaging Liquids vary widely in terms of: Chemical composition Sensitivity to oxygen or light Viscosity and flow behavior Temperature requirements Regulatory and hygiene standards A “one-size-fits-all” cheertainer solution rarely performs well across all applications. Proper customization enables: Improved product shelf life Reduced packaging failures and returns Lower transportation and storage costs Easier dispensing and end-user handling Compliance with food, pharma, or chemical regulation Customizing Cheertainer Sizes for Different Liquids Small-Volume Liquids (5–10 Liters) Typical applications Food ingredients (syrups, sauces, concentrates) Specialty chemicals High-value liquids Laboratory or test batches Key size considerations Compact footprint for limited storage spaces Easy manual handling without lifting equipment Precise dispensing with minimal waste Advantages Reduced risk of product exposure during use Faster turnover and better freshness Ideal for customers with low consumption rates Medium-Volume Liquids (10–25 Liters) Typical applications Beverages (wine, juice, dairy bases) Edible oils Liquid detergents and cleaners Agricultural nutrients Key size considerations Balance between capacity and manageability Optimized box dimensions for pallet efficiency Compatibility with standard taps or pump systems Advantages Lower packaging cost per liter Widely compatible with existing dispensing equipment Efficient for restaurants, farms, and processing plants Large-Volume Liquids (200–1,000+ Liters) Typical applications Industrial chemicals Bulk food ingredients Liquid fertilizers Oils and lubricants Key size considerations Structural strength of outer container Reinforced film thickness Forklift or pump-based dispensing systems Advantages Significant logistics cost savings Reduced packaging waste Ideal for closed-loop or bulk distribution systems Typical Cheertainer Size Selection by Application Liquid Type Common Volume Range Handling Method Key Benefit Beverages 5–25 L Manual/gravity tap Freshness Food ingredients 10–25 L Manual / pump Hygiene Agrochemicals 20–200 L Pump/dosing system Safety Industrial chemicals 200–1,000 L Forklift/pump Cost efficiency Lubricants & oils 20–1,000 L Pump-based Spill reduction Customizing Film Types for Different Liquids While container size determines capacity and logistics, film selection determines product compatibility and protection. Film structures are usually multi-layer laminates, each layer serving a specific function. Films for Water-Based and Neutral Liquids Examples Drinking water Juices Wine Dairy liquids Film requirements Food-grade compliance Good oxygen and moisture barrier Neutral taste and odor properties Common film structures PE/PE PA/PE EVOH-based barrier films Key benefits Maintains product freshness Prevents flavor contamination Suitable for aseptic or non-aseptic filling 2. Films for Oxygen-Sensitive Liquids Examples Wine Liquid

Modern agriculture depends on liquid chemicals that can pose health and environmental risks if mishandled. This article explains how Bag-in-Box packaging reduces exposure and improves safety, efficiency, and sustainability in farm chemical handling. Understanding the Problem: Chemical Exposure on Farms Farm workers and operators face multiple pathways of exposure to agricultural chemicals: Dermal exposure from spills during mixing, pouring, or application Inhalation of sprays, mists, or fumes Accidental ingestion Environmental contamination is impacting surrounding communities Traditional packaging—such as drums, jugs, and open containers—can contribute to these risks through frequent handling, spillage, back-splashing, and improper sealing. Common Agricultural Chemicals and Exposure Risks Chemical Type Use on Farm Typical Exposure Risk Pesticides Pest control on crops Skin irritation, respiratory harm Herbicides Weed management Inhalation, environmental drift Liquid Fertilizers Nutrient delivery Corrosive contact, fumes Disinfectants Animal housing sanitation Eye/mucous irritation Adjuvants and Additives Improve spray performance Dermal and inhalation exposure What is Bag-in-Box Packaging? Bag-in-Box packaging consists of a flexible, laminated bag fitted inside a rigid outer carton. A dispensing tap or valve is connected to the bag, allowing controlled release of the liquid contents. Key Features of BiB Packaging Sealed bag with no air ingress Ease of dispensing via tap Durable outer carton for transport Collapsible inner bag reduces waste Option for color coding and hazard labels How Bag-in-Box Reduces Chemical Exposure Minimizing Direct Contact During Use Traditional jugs or drums require manual lifting, tipping, and pouring—actions that often result in splashing and spills. With Bag-in-Box: The dispensing tap allows controlled flow Workers do not need to tip or lift heavy containers Pouring can be done at waist height, reducing splash risk This dramatically lowers the chance of chemicals contacting skin or clothing. Reducing Spills and Drips The design of BiB tanks prevents dripping between uses. When the tap is closed, the bag collapses and seals, so: There are no drops left on the container neck No need for secondary drip trays or absorbents Cleaning requirements are reduced Table 2 shows a rough comparison of spill likelihood across packaging types. Estimated Spill Risk by Packaging Format Packaging Type Likelihood of Spills Typical Spill Volume Cleanup Complexity Open Jug/Bottle High Medium Moderate Drum with Funnel Moderate High High Bag-in-Box Low Low Low Improved Control of Chemical Dispensing Accurate dosing is essential—not only for effectiveness but also to prevent over-exposure. BiB systems often include: Graduated taps Integrated metering attachments Quick connect fitting to dosing systems These allow precise amounts to be dispensed without guesswork, decreasing the chance of overdosing and operator error. Eliminating Air Entrapment and Fumes When chemicals like concentrated pesticides are exposed to air during repeated opening and pouring, they can off-gas fumes. BiB technology minimizes air contact because: The bag collapses as liquid is removed No air is drawn inside to replace volume Fumes remain contained within the bag laminate This significantly reduces inhalation risks in enclosed workspaces. Safer Storage and Transport Bulk containers such as drums can leak during storage, especially if they are not properly sealed or if they shift during transport. BiB:

As climate concerns intensify, packaging’s carbon footprint has become a critical focus. This article compares bag-in-box packaging with rigid alternatives, explaining why BiB often delivers lower emissions for liquid products and where trade-offs remain. Understanding Carbon Footprint and Packaging The carbon footprint of a packaging system refers to the total greenhouse gas emissions — usually expressed in kilograms or grams of CO₂-equivalent (CO₂e) — generated over its entire life cycle. This includes raw material extraction, manufacturing, transportation, use, and end-of-life (recycling or disposal). The dominant assessment method is Life Cycle Assessment (LCA), an ISO-standardized approach that quantifies environmental impacts across stages of a product’s life. LCA enables comparisons that go beyond intuition: lightweight packaging materials may require fewer inputs and generate fewer emissions in transport, yet they might involve complex recycling streams or degrade differently at the end of life. Therefore, it’s important to evaluate functional units — for instance, the CO₂e per liter of liquid packaged — rather than simply comparing the weight or volume of containers. What Is Bag-in-Box Packaging? Bag-in-box packaging consists of a flexible inner bag — typically multi-layered plastic films — seated inside a protective outer carton of corrugated fiberboard. A tap or spout allows liquid to be dispensed without exposing the remaining contents to air. This design is widely embraced in wine, juice, dairy, edible oils, and industrial chemicals. The BiB system leverages two main elements to reduce environmental impacts: Lightweight materials: Most of the packaging’s volume is air until filled, and the inner bag is comparatively thin. Space-efficient geometry: Rectangular boxes stack well for transport and storage, reducing dead space and maximizing payload. Both characteristics are central to decreased carbon emissions relative to heavier or less space-efficient packaging. Carbon Footprint Advantages of Bag-in-Box Lower Material Inputs Compared to rigid packaging — especially glass bottles — BiB uses far less material per liter of product. In one comparative analysis, bag-in-box packaging had up to 8-fold lower carbon footprint than 75 cl glass bottles. This stems from two factors: Material weight: For equivalent volume, BiB materials weigh far less than glass or metal containers. High cardboard share: More than 75 % of a typical 3 L BiB package is corrugated cardboard — renewable, recyclable, and often recycled at high rates — while only about 25 % is plastic. Because producing material — especially glass — is energy-intensive, lighter packaging directly reduces emissions from the cradle-to-gate stages (raw material extraction and manufacturing). Reduced Transport and Logistics Emissions Packaging weight and shape have a direct influence on transportation emissions: Heavier containers require more fuel: A cargo of glass bottles is heavier and bulkier per liter than the same volume in bag-in-box, raising fuel use in road, rail, or sea shipments. Efficient palletization: BiB’s rectangular form improves space utilization, often allowing more product per truck or container. One estimate suggests that one truckload of 5 L BiB packs could replace more than seven truckloads of traditional wine bottles — dramatically reducing transport-related emissions. Better Shelf and Storage Performance Because BiB collapses as contents are dispensed, it minimizes wasted space in both storage

In modern agriculture, efficient agrochemical handling is vital for productivity, safety, and environmental protection. Cubitainers offer a practical, versatile, and cost-effective solution for storing pesticides, fertilizers, and liquid nutrients, making them increasingly important in modern farming. Introduction: Why Agrochemical Storage Matters Agricultural chemicals such as pesticides, herbicides, and liquid fertilizers are key to maximizing crop yields and protecting plants from pests and diseases. These chemicals are often hazardous if mishandled, improperly stored, or incorrectly mixed. Efficient storage solutions help: Maintain chemical integrity and effectiveness Reduce the risk of spillage, contamination, and degradation Protect workers, livestock, and ecosystems Ensure compliance with agricultural safety standards In this context, choosing the right storage container is crucial. Traditional drum-based systems present challenges in handling, transport, and space optimization. This is where cubitainers offer a smarter alternative. Common Agrochemicals Stored in Cubitainers and Their Requirements Agrochemical Type Typical Form Storage Sensitivity Recommended Cubitainer Features Herbicides Liquid concentrates Sensitive to UV and heat UV-stabilized HDPE, tight-seal cap Insecticides Emulsifiable liquids Volatile, hazardous Chemical-resistant HDPE, spill-proof spout Fungicides Suspension concentrates Settling risk Wide-mouth cubitainer, easy agitation Liquid Fertilizers Nutrient solutions Corrosive to metals Thick-wall HDPE, reinforced base Adjuvants Oils or surfactants Chemical interaction risk Compatibility-tested plastic material What Are Cubitainers? Cubitainers are robust, rectangular containers commonly manufactured from high-density polyethylene (HDPE), designed for demanding storage and transport applications. They are designed with integrated handles and a threaded top with a spout or cap for easy filling and dispensing. Sizes can range from small 1–5 liter formats to large 20–30 liter capacities, making them versatile for different farm scales. Key features of cubitainers include: Durable plastic construction Stackable rectangular shape Easy-to-use dispensing spout Space-efficient design Chemical-resistant materials These features make cubitainers well-suited for storing a broad range of agrochemicals while addressing common challenges associated with bulk liquid handling. Advantages of Using Cubitainers in Agrochemical Storage Space Efficiency One of the biggest advantages of cubitainers is their shape. Unlike cylindrical drums or jerry cans, cubitainers are rectangular, allowing them to fit neatly together without wasted space. This maximizes storage capacity in sheds, warehouses, or transport vehicles. Improved stacking efficiency Optimized use of storage space Easier to organize and label This makes cubitainers particularly useful for farms handling multiple types of agrochemicals. Ease of Handling and Transport Cubitainers are designed with integrated handles and a relatively lightweight construction. This makes them easier to carry, lift, and pour from compared with metal drums or rigid containers. Reduced physical strain for workers Safer transport within the farm Less heavy equipment is needed for movement The ergonomic benefits improve overall operational efficiency, especially during intensive application seasons. Chemical Compatibility and Protection High-density polyethylene (HDPE), the material most commonly used for cubitainers, offers strong resistance to a wide range of chemical formulations, from highly acidic herbicides to alkaline nutrient solutions. HDPE reduces the risk of container degradation, leakage, or chemical reactions. Protects agrochemicals from external contamination Reduces risk of chemical breakdown Ensures longer shelf life for stored products This durability helps preserve the effectiveness of

Industrial liquids—from chemicals and lubricants to food ingredients—require packaging that ensures safety, efficiency, cost control, and regulatory compliance. As supply chains become increasingly complex and sustainability expectations intensify, packaging has evolved into a strategic operational priority. Among today’s liquid packaging options, cubitainers fill a distinct middle ground between small containers and bulk systems. This article explains where cubitainers fit within industrial liquid packaging, supported by comparisons, use cases, and decision tables. Overview of Industrial Liquid Packaging Solutions Industrial liquid packaging can be broadly categorized by volume, handling method, and application environment. Selecting the correct packaging format impacts logistics efficiency, workplace safety, product integrity, and total cost of ownership. Common Industrial Liquid Packaging Formats Small containers (bottles, jerry cans) Cubitainers Drums (plastic or steel) Intermediate Bulk Containers (IBCs) Bulk tanks and tankers Each format serves a different operational purpose, and no single solution fits all industrial needs. Table 1: Comparison of Major Industrial Liquid Packaging Formats Packaging Type Typical Capacity Handling Method Key Advantages Key Limitations Bottles 0.5–5 L Manual Precise dosing, retail-ready Inefficient for industrial volumes Jerry Cans 5–25 L Manual Portable, low-cost Poor stacking efficiency Cubitainers 5–30 L Manual / Semi-manual Space-efficient, ergonomic Limited for bulk automation Drums 50–220 L Forklift / Manual Industry standard, robust Heavy, space-inefficient IBCs 500–1,000 L Forklift High volume, reusable High upfront cost Bulk Tanks >1,000 L Pump systems Lowest unit cost No portability What Are Cubitainers and Why Are They Different? Cubitainers are rectangular or box-shaped containers, typically made from high-density polyethylene (HDPE). They usually feature an integrated handle and a screw cap or dispensing spout. Their defining characteristic is shape efficiency, which allows them to maximize space utilization during storage and transport. Key Structural Characteristics Rectangular geometry Lightweight HDPE construction Stackable design Integrated pouring or dispensing system Cubitainers are commonly used in industrial, agricultural, chemical, and food-processing sectors, especially where medium-volume liquid handling is required. Where Cubitainers Fit Best in Industrial Packaging Cubitainers are not a replacement for drums or IBCs. Instead, they excel in specific operational scenarios where other formats fall short. Medium-Volume Industrial Liquids Cubitainers are ideal for liquids that are: Too large for bottles or jerry cans Too small to justify drums or IBCs This includes specialty chemicals, additives, formulations, and process fluids. Decentralized or On-Site Operations Industries with multiple production lines or satellite facilities benefit from cubitainers because they are: Easy to transport internally Simple to store near points of use Safer for manual handling than drums Applications Requiring Frequent Dispensing Cubitainers with spouts or valves are well-suited for operations requiring: Controlled pouring Partial use over time Reduced exposure during dispensing Industrial Applications Where Cubitainers Perform Best Industry Typical Liquids Why Cubitainers Are Suitable Chemicals Additives, reagents, surfactants Chemical resistance, controlled dispensing Agrochemicals Pesticides, liquid fertilizers Easy handling, space efficiency Food Processing Syrups, flavorings, oils Cleanability, portion control Lubricants Specialty oils, greases Reduced spillage, easy pouring Coatings & Inks Resins, colorants Stackability, batch handling Water Treatment Treatment chemicals Safe storage, moderate volumes Operational Advantages of Cubitainers Space and Logistics Efficiency

Flexible liquid packaging solutions are transforming how industries handle, store, and distribute liquid products. From food and beverage to chemicals and personal care, flexible formats—such as pouches, bags, cubitainers, liners, and sachets—offer benefits that rigid containers struggle to match. With shifts toward sustainability, digitalization, and cost optimization, flexible liquid packaging is poised for continued growth. What Is Flexible Liquid Packaging? Flexible liquid packaging refers to non-rigid containers designed to hold liquids. Unlike bottles, drums, or cans, flexible packaging can change shape depending on contents, allowing efficient storage and transport. Common examples include: Stand-up pouches Bags-in-boxes Cubitainers Liners and bladders Sachets and small dosage packs These formats use materials like multilayer films, plastic laminates, foil, and polyethylene blends to balance barrier performance, strength, and cost. Market Drivers for Flexible Liquid Packaging Several macro forces are fueling the adoption of flexible liquid packaging solutions: Sustainability Imperatives Environmental concerns are pushing companies to reduce packaging waste, lower emissions, and shift to recyclable or lightweight materials. Cost Optimization Flexible packaging often costs less than rigid alternatives in terms of materials, transportation, and storage space—especially for large volumes. Consumer Convenience Formats like stand-up pouches and sachets enhance usability, portion control, and on-the-go consumption. Supply Chain Efficiency Flexible solutions can reduce weight, improve pallet utilization, and enable decentralized filling. Key Advantages of Flexible Liquid Packaging Advantage Impact Lightweight Materials Lower transport emissions & costs Space-Efficient Shapes Higher warehouse & pallet utilization Lower Material Use Reduced packaging waste Versatile Formats Multiple industry applications Customizable Design Enhanced branding & differentiation Trend #1: Sustainability and Circular Materials Sustainability is the most dominant trend in flexible liquid packaging. Companies are reshaping their designs to meet regulatory pressures and consumer expectations. Lightweighting Reducing material weight lowers carbon emissions and transport costs. Flexible formats inherently use less packaging material than rigid containers. Recyclable and Mono-Material Films Traditionally, flexible packaging used multiple layers that were hard to recycle. New mono-material solutions (e.g., polyethylene-only films) improve recyclability without compromising performance. Refill and Reuse Models Refill stations for liquid products—such as detergents or food sauces—allow consumers to reuse flexible pouches or containers, reducing single-use waste. Sustainable Material Innovations in Flexible Liquid Packaging Innovation Sustainability Benefits Challenges Mono-material Films Simplified recycling Performance trade-offs Biodegradable Polymers Reduced landfill impact Cost & infrastructure gap Refillable Pouches Less single-use waste Requires a consumer behavior shift Recycled Content Films Lower carbon footprint Quality consistency Trend #2: Digital and Smart Packaging Digital technologies are adding new dimensions to flexible liquid packaging: QR Codes and Traceability Scanning a QR code on a pouch can provide product origin, batch history, and expiration data—critical for food, pharmaceuticals, and industrial liquids. RFID and IoT Sensors Tags embedded in packaging enable real-time tracking during distribution, improving inventory management and reducing loss. Anti-Counterfeiting Measures Security features like digital watermarks help protect high-value liquids such as chemicals, cosmetics, and pharmaceuticals. Digital Features in Flexible Packaging and Their Uses Digital Feature Primary Use Cases QR Codes Consumer information & traceability RFID Tags Supply chain visibility NFC Integration Interactive marketing IoT Sensors Real-time condition

Storing liquids safely and efficiently is a critical concern across industries such as agriculture, chemicals, food processing, pharmaceuticals, and industrial manufacturing. While bulk tanks and IBCs dominate high-volume logistics, Cheertainers—also commonly known as cubitainers or bag-in-box containers—have become a preferred mid-volume packaging solution. However, one question continues to be asked most often: How long can liquids actually be stored in Cheertainers? What Are Cheertainers? Cheertainers are flexible liquid containers, typically made from LDPE, LLDPE, or multi-layer laminated films, designed to hold liquids ranging from 1 liter to 25 liters or more. They are often used with an outer carton or crate for added protection and stacking. Key characteristics include: Collapsible design Lightweight construction Compatibility with taps, spouts, or aseptic valves Reduced oxygen exposure compared to rigid containers Because Cheertainers minimize headspace and limit air contact as liquid is dispensed, they can significantly extend shelf life compared to open or rigid containers. Key Factors That Affect Liquid Storage Time The storage duration of liquids in Cheertainers is not fixed. It varies depending on several technical and environmental factors. Liquid Type and Chemical Stability Some liquids degrade quickly due to oxidation, hydrolysis, or microbial growth, while others remain stable for years. Cheertainer Material Structure Single-layer PE, multi-layer barrier films, and aseptic laminates offer different protection levels against oxygen, light, and moisture. Storage Conditions Temperature, humidity, UV exposure, and storage cleanliness directly impact shelf life. Filling Method Aseptic filling, hot filling, or standard filling each influences contamination risk. Typical Storage Time by Liquid Category The table below provides general industry guidelines for how long various liquids can be stored in Cheertainers under proper conditions. Estimated Storage Life by Liquid Type Liquid Category Typical Storage Time Notes Water (Purified / Deionized) 12–24 months Dependent on microbial control Liquid Fertilizers 6–24 months Check nitrogen stability Agrochemicals (Herbicides, Pesticides) 12–36 months Follow manufacturer specs Food Ingredients (Syrups, Oils) 6–18 months Oxygen sensitivity varies Beverage Concentrates 6–12 months Often aseptic-filled Industrial Lubricants 24–60 months Highly stable when sealed Cleaning Chemicals 12–36 months pH stability matters Pharmaceutical Liquids 3–12 months Strict compliance required Note: These ranges assume sealed containers, clean storage, and compliance with recommended temperatures. Impact of Cheertainer Material on Shelf Life The construction of the Cheertainer itself plays a decisive role in storage duration. Material Type vs Storage Performance Cheertainer Material Oxygen Barrier Light Protection Typical Applications Single-Layer LDPE Low Low Water, detergents Multi-Layer PE Medium Medium Fertilizers, oils EVOH Barrier Film High Medium Food ingredients Aluminum-Laminated Very High Very High Aseptic beverages Aseptic Film Structures Maximum Maximum Long-life liquids Barrier films significantly reduce oxidation and microbial growth, making them ideal for longer storage periods. How Storage Conditions Impact Product Shelf Life Even the best Cheertainer cannot compensate for poor storage conditions. Recommended Storage Parameters Factor Recommended Range Risk if Exceeded Temperature 5–25°C (41–77°F) Degradation, expansion Humidity <70% RH Carton weakening UV Exposure Avoid direct sunlight Material aging Storage Position Upright, supported Seal stress Cleanliness Dry, pest-free Contamination risk Liquids stored at elevated temperatures may experience accelerated chemical reactions,

Packaging is evolving as brands seek safer, lighter, and more efficient ways to transport liquids and semi-liquids. Among flexible containers, the CUBITAINER® has become widely used across food, chemical, cosmetic, and laboratory industries thanks to its durable, collapsible design and compatibility with many dispensers—making it a strong alternative to rigid bottles and jerry cans. What Exactly Is a CUBITAINER? A CUBITAINER is a collapsible, cube-shaped liquid container typically made from low-density polyethylene (LDPE). It is designed to hold a wide range of liquids—food-grade ingredients, chemicals, reagents, cleaning solutions, oils, and beverages—while offering superior flexibility and lightweight handling. It consists of two main components: Inner LDPE Cubic Bottle (Flexible Structure) Outer Corrugated Box or Support Carton (Rigid Protection) The inner bottle collapses gradually as the liquid is dispensed. This collapse prevents air from entering the container, thereby reducing oxidation, product contamination, and waste. CUBITAINERS were originally developed as an alternative to rigid HDPE bottles, offering the same stability but with far better dispensing control, storage efficiency, and environmental benefits. Structural Features of a CUBITAINER The design of a CUBITAINER is highly engineered to ensure durability, collapsibility, and leak prevention. Its structure includes: LDPE Flexible Container High-clarity LDPE allows product visibility Semi-rigid but collapsible walls Smooth interior for full product evacuation Compatible with many food- and chemical-grade liquids Lightweight and odor-free Molded Handles Built-in ergonomic handles Easier pouring and transportation Reduced risk of user spillage Tamper-Evident Spouts & Caps Available in different diameters Prevent leakage during transportation Support pump heads, taps, and dispensing valves Outer Corrugated Box Often made of strong kraft corrugated board Provides stacking strength Adsorbs impact to protect the LDPE bottle Optional branding, printing, and color customization Why Choose CUBITAINER? Key Advantages Manufacturers choose CUBITAINER because it combines the advantages of rigid containers with the convenience of flexible packaging. Its benefits include: Space Efficiency Cube shape optimizes pallet loading Nested shipping (collapsed) reduces freight cost by up to 50% compared with rigid jerry cans Lightweight, lowering total transport weight Exceptional Product Protection No air ingress during dispensing Hygienic sealed system Ideal for oxygen-sensitive liquids like beverages, oils, or chemicals Sustainable & Low Waste Uses less plastic than rigid HDPE containers Fully recyclable LDPE Outer boxes are recyclable paperboard Versatile and User-Friendly Compatible with manual taps, pump dispensers, and filling lines Easy to carry Suitable for controlled dosing Cost-Effective Storage & Shipping Collapsible design reduces warehouse volume Lower shipping cost Reduced breakage compared with glass or hard plastic Typical Sizes of CUBITAINER Most suppliers offer from 1 liter to 20 liters, though custom sizes exist. Common CUBITAINER Sizes & Their Typical Uses Capacity Typical Use Cases Notes 1–2 L Laboratory chemicals, cosmetics, and pharmaceutical reagents Easy manual dispensing 3–5 L Food sauces, oils, syrups, and cleaning detergents Most popular size 10 L Beverage syrups, industrial solvents Great cost-to-volume balance 18–20 L Bulk chemicals, sanitizers, automotive liquids Replaces 20L HDPE jerry cans CUBITAINER vs Bag-in-Box vs Jerry Can To understand where CUBITAINER excels, it’s useful to compare it with other packaging systems. CUBITAINER

Bag-in-box filling machines are vital for food, beverage, chemical, and household products. They must ensure hygiene, accuracy, and continuous uptime—but even advanced automation cannot offset poor cleaning or neglected maintenance. In modern plants operating under HACCP, ISO 22000, FDA, or GMP standards, proper cleaning and maintenance are essential for safety, compliance, and equipment life. This guide outlines best practices for cleaning, sanitising, inspecting, and maintaining BIB fillers to prevent contamination, downtime, and costly repairs. Why Cleaning and Maintenance Matter for BIB Equipment Bag-in-box filling machines are designed to handle high-volume production with precise control over product flow, temperature, and filling accuracy. However, these machines regularly come into contact with: Food and beverage ingredients (often sensitive to contamination) High-viscosity and high-sugar liquids Chemicals with corrosive or foaming characteristics Particles, oils, dyes, and other complex materials Improper cleaning leads to residue buildup, microbial growth, cross-contamination, and inaccurate filling performance. Poor maintenance can result in: Leaking valves Wear on O-rings and seals Sensor failures Reduced filling accuracy Increased downtime and replacement costs By implementing structured cleaning and maintenance routines, operators protect product quality and extend machine life. Understanding the Key Components of a Bag-in-Box Filling Machine Before addressing how to clean and maintain the machine, it’s essential to understand the components most susceptible to contamination, residue buildup, or mechanical wear. Product Contact Components These include: Filling nozzles Transfer hoses Product valves Pumps Heat exchangers (for hot-fill systems) Weighing or flowmeter chambers Because these parts directly touch the product, they require the highest sanitation standards. Mechanical and Motion Components These include: Motors Gearboxes Conveyor belts Pneumatic actuators Lifting mechanisms Clamps and grippers These do not come into contact with the product but require lubrication and regular mechanical checks. Control and Safety Systems These include: PLC, touchscreen, and logic boards Sensors (temperature, pressure, flow, weight) Emergency stops and interlocks Calibration modules Damaged sensors or software issues can compromise filling accuracy and operational safety. Understanding these components helps guide effective cleaning and maintenance. Daily Cleaning Procedures for Bag-in-Box Filling Machines Daily cleaning prevents contamination, maintains hygiene, and ensures the next production cycle starts with clean product contact surfaces. Flush the Product Pathways At the end of each production run: Flush the entire fluid pathway using warm water. For sticky or sugar-based products (e.g., juice concentrates, syrups), increase the temperature to help dissolve residues. If the product contains oils or fats, use a suitable food-grade detergent. A complete flush avoids residue buildup that harms pump performance and clogs nozzles. Clean the Filling Nozzles The filling nozzles require meticulous cleaning because they are the final contact point before the product enters the bag. Recommended steps: Remove external residue with a brush or cloth Run a cycle of hot water or sanitising solution through the nozzle If required, disassemble the nozzle to clean internal parts Avoid abrasive materials that may damage seals Regular nozzle cleaning ensures accurate, foam-free, drip-free filling. Sanitise Contact Surfaces After mechanical cleaning, apply a food-grade sanitiser to: Nozzles Transfer lines Product valves Bag grippers and