UBL’s automatic cartoning machines are engineered for manufacturers who demand precision, consistency, and long-term reliability. Unlike generic low-cost models, every UBL cartoner is built with high-grade materials, advanced servo control systems, and intelligent motion technology – ensuring smooth, accurate, and stable packaging performance.
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UBL cartoners adopt advanced motion control technology that synchronizes all mechanical movements with high precision. This ensures smooth, accurate, and efficient cartoning operations while minimizing mechanical shock and error, resulting in enhanced speed and reliability for continuous production lines.
The machine is built with a robust stainless-steel frame that ensures durability, corrosion resistance, and hygiene compliance. Ideal for pharmaceutical, food, and cosmetic applications where cleanliness and reliability are critical.
UBL cartoners are designed with hygienic construction, featuring smooth surfaces and no dead corners to prevent residue buildup. This design enables straightforward cleaning and maintenance to uphold food-grade hygiene standards—aligning with our CE certification and ISO 9001-certified quality management system, which ensures consistent, reliable manufacturing of our packaging equipment.
The equipment adopts a German SIEMENS electrical and control system platform, including PLC and touch screen, ensuring system stability and global compatibility. The unified platform simplifies maintenance, enhances communication efficiency, and guarantees reliable technical support and operability worldwide.
This feature significantly reduces downtime when switching between different product sizes, allowing the production line to transition quickly from one carton format to another. It greatly improves overall production efficiency and is especially suitable for multi-variety, small-batch packaging scenarios common in industries such as daily chemicals, pharmaceuticals, and foods, where frequent size changes are required
from initial concept to seamless integration. We provide custom design services tailored to your packaging specifications and product dimensions, ensuring your cartoning equipment fits precisely into your existing production layout. Our team assists with layout planning, automation integration, and on-site commissioning to get you up and running quickly. Plus, we offer ongoing support including preventive maintenance, spare-part sourcing, and system upgrades, helping you maintain high uptime and maximize ROI. Whether for toys, cosmetics, food, or electronics, UBL’s end-to-end service ensures your automatic cartoning machine operates with optimal performance and reliability.
Bottom-lock cartons feature a fold-and-lock bottom structure that requires no additional adhesive.
They assemble quickly and provide excellent load-bearing capacity. Widely used in snacks, daily chemical products, and small parcel packaging, these cartons are perfect for high-volume, fast-paced packaging lines and remain stable during long-distance shipping without deforming or opening.
Glue-sealed cartons use hot-melt glue or specialized adhesives for sealing, creating smooth, strong edges with high security and a refined appearance without visible lock marks.
Ideal for high-end cosmetics sets, premium health products, and precision electronic components, they enhance product value while preventing packaging damage during transportation.
Tuck-tab cartons rely on pre-scored flaps and slots for locking, allowing convenient opening and repeated sealing.
Commonly used for snacks, stationery, small toys, and everyday consumer goods, they offer simple production, lower costs, and suitability for small-batch or retail packaging, giving consumers easy access and convenient storage.
The UBL Hot Melt Glue Cartoner is professionally engineered to automatically complete carton forming, hot-melt adhesive application, and secure box sealing at high speed — meeting the demands of modern, high-output production lines. Ideal for the electronics, cosmetics, food, and toy industries, this automatic glue-sealing cartoning machine combines exceptional precision with high efficiency, achieving a speed of 1,500–2,400 boxes per hour (depending on configuration).
Equipped with an intuitive touchscreen interface, the machine allows multiple carton size presets for quick changeovers, significantly reducing downtime. Its robust frame, servo-driven motion control, and PLC-based automation ensure stable sealing quality and long-term reliability. When integrated into a full packaging automation line, the UBL hot-melt glue cartoner becomes a core component for boosting productivity, minimizing labor costs, and delivering consistent, professional-grade packaging results.
Equipped with international-brand hot melt applicators for precise and strong carton sealing. Ensures neat edges and excellent sealing, ideal for electronics, cosmetics, and food packaging.
Siemens PLC and multi-axis servo system provide stable, high-precision operation with smart adjustment for speed, temperature, and glue volume.
Supports Glue-Sealed cartons, Crash Lock Bottom cartons, and other types. Quick format change allows flexible production of different box sizes.
Can seamlessly connect with upstream folding machines, labeling machines, and downstream carton closers to form a fully automated packaging line.
The UBL Auto-Lock Bottom Cartoning Machine is designed to automatically feed carton blanks, form precise lock-bottom boxes, and synchronize product filling and box sealing — all without manual intervention. Ideal for small-format products in the daily chemical, pharmaceutical, and food industries, this automatic cartoning equipment delivers a high output of 1,500–2,400 boxes per hour.
Featuring a user-friendly touchscreen interface, it allows quick adjustment between multiple carton sizes, ensuring flexible operation and stable performance. Its robust construction, easy maintenance, and seamless integration with automated packaging lines make it the perfect solution for businesses seeking high-efficiency, fully automated cartoning and packaging systems.
Constructed with a stainless-steel frame for enhanced durability and hygiene. Equipped with safety doors and photoelectric sensors to ensure secure operation—aligning with our CE certification (meets EU safety standards) and ISO 9001-certified quality management system, which guarantees consistent, reliable manufacturing.
Supports multiple carton sizes with recipe-based quick changeover. Parameters are stored and recalled via a user-friendly touchscreen interface, reducing setup time dramatically.
Can be seamlessly integrated with filling, labeling, coding, and case-packing systems, forming a fully automated production line.
The UBL Tuck-End Cartoning Machine is an expertly engineered solution for automatic carton erecting, filling, and sealing of STE/RTE style cartons with minimal human intervention. It precisely handles flat blank cartons, forms them into boxes, and enables single or double-flap tucking with secure sealing. This makes it ideal for industries like electronics, cosmetics, food, and toys, catering to their high-volume packaging demands.
Featuring servo-driven motion and intuitive touch-screen controls, the machine supports quick carton size changeovers, ensuring reliable automation and consistent packaging quality. Its high-performance design allows for seamless integration into existing packaging lines, making it a strategic choice for businesses aiming to boost efficiency, reduce manual labor, and achieve professional-grade cartoning results.
Combines servo-driven pushers and mechanical arms to automatically open, load, and tuck cartons with stable and reliable operation.
Supports Straight Tuck-End (STE) and Reverse Tuck-End (RTE) cartons, widely used in pharmaceutical, food, cosmetic, and stationery packaging.
Touchscreen interface with recipe-based memory for easy format switching, reducing downtime and increasing production efficiency.
Everything you need to know about carton folding machines, cartoning machines, labeling machines, and other automated packaging equipment is right here.
With years of experience in the automated packaging equipment industry, UBL focuses on the research, development, and manufacturing of folding machines, cartoning machines, labeling machines, and related equipment. This Q&A portal is designed to provide you with a comprehensive and in-depth resource for evaluating automated packaging solutions, helping you make informed decisions when selecting equipment.
The core goal of this section is to make it clear that purchasing reliable, qualified automated packaging equipment is key to reducing costs and increasing efficiency. Conversely, acquiring substandard equipment can lead to a series of negative consequences, such as:
Rising labor and technical maintenance costs
Frequent downtime, production line adjustments, or additional equipment investment due to insufficient reliability
Production interruptions that seriously impact delivery schedules and corporate reputation
Beyond the equipment itself, this Q&A portal also covers related topics such as packaging materials (e.g., glue-sealed cartons, snap lock bottom cartons, tuck-tab cartons), production line integration, and industry applications. You can accurately match the most suitable automated packaging solution according to your product specifications and production requirements.
UBL automatic cartoning machines are engineered to handle a wide range of carton types, including Snap Lock Bottom cartons, Tuck-Tab cartons, and Glue-Sealed cartons. Each machine supports different box structures such as straight tuck end (STE), reverse tuck end (RTE), and bottom-lock styles. This versatility allows UBL machines to adapt to diverse packaging requirements across multiple industries—ensuring smooth forming, precise folding, and reliable sealing for every carton type.
UBL cartoning machines are widely used in food, pharmaceutical, cosmetics, hardware, and electronics industries. Designed for flexible production, they meet the strict hygiene and precision requirements of modern manufacturing. Whether for fragile cosmetic packaging, high-speed food production, or compact pharmaceutical cartons, UBL provides the right automation solution to improve efficiency, ensure product safety, and enhance brand presentation.
UBL cartoners are built with robust stainless steel frames and hygienic design principles, ensuring compliance with ISO9001and CE standards. Each machine incorporates safety interlocks, emergency stops, and transparent guarding for secure operation. The stainless-steel structure resists corrosion and supports easy cleaning, making UBL machines ideal for industries with stringent hygiene requirements such as food, cosmetics, and pharmaceuticals.
A cartoning machine is an automated packaging equipment that can automatically load products (such as food, pharmaceuticals, daily necessities, etc.) into prefabricated cartons, completing processes like carton forming, product filling, and carton sealing. It realizes the automation of the packaging process, improves production efficiency, and ensures consistent packaging quality.
UBL cartoning machines feature fully automated carton feeding, erecting, product loading, and closing operations. Integrated servo-driven motion control, intelligent sensors, and touchscreen HMI ensure precise synchronization and minimal downtime. Optional modules include hot melt glue sealing, real-time labeling, and barcode application, enabling full-line automation that reduces labor dependency while maximizing output consistency and speed.
The Straight Tuck-End (STE) carton is one of the most widely used packaging styles in the industry. Its tuck-in flaps are integrated with the main panels of the carton and close through a straight tuck mechanism, offering a simple and user-friendly structure.
The Reverse Tuck-End (RTE) carton follows a similar structural logic to the Straight Tuck-End design but features oppositely oriented tuck flaps — one on the front panel and one on the back panel. This reverse-folding structure provides enhanced compactness and better space efficiency during packaging
The Snap-Lock Bottom, also known as the 1-2-3 bottom, is a popular and easy-to-fold carton base design. Its flaps interlock with each other to create a secure and tight closure.
The Auto-Lock Bottom carton features a self-locking base structure. When the carton blank is erected, the pre-folded bottom flaps automatically interlock to form a secure base without the need for manual assembly, ensuring quick and stable carton formation.
The glue-sealed carton relies on a specialized cartoner equipped with a hot-melt adhesive system to achieve sealing. Instead of traditional tuck flaps, the carton’s edges are directly bonded with hot glue, resulting in a strong seal and a clean, seamless appearance.
The tuck-and-lock carton features a composite structure that combines a tuck flap with interlocking closures to achieve secure sealing. It offers excellent overall strength and effectively resists impact during handling, making it especially suitable for packaging fragile or delicate products.
We provide solutions across a wide range of industries. To learn more, please click below to view our case studies.
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Learn more about UBL cartoning machines and upgrade your packaging line with higher efficiency and lower costs. Don’t hesitate—leave your contact information!
We’ll walk you through equipment compatibility, pricing, and more. We can also share real customer case studies from your industry to help you quickly determine whether our solution fits your production needs.
Guangdong Huanlian intelligent Packaging Group Co., LTD
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