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01/09/2026

Securing a Defect Rate Under 0.8% via Independent IQC - PQC - OQC Quality Control at Tien Thanh A&E

In modern industrial supply chains, packaging is not just an outer shell but a vital link that directly influences the operating efficiency of automated assembly lines. As a trusted Tier 1 Vendor for Samsung and one of the Top 3 Smart Factories in 2023 in Vietnam, Tien Thanh A&E prioritizes product quality above all. To realize our commitment to maintaining a finished packaging defect rate below 0.8%, we strictly implement a three-level independent quality control system: IQC (Incoming Quality Control), PQC (Process Quality Control), and OQC (Outgoing Quality Control). 1. Incoming Quality Control (IQC) The quality of a corrugated box begins with the raw paperboard reels. Tien Thanh A&E's IQC department is responsible for inspecting every imported paper batch: Grammage Verification (GSM): Measures the weight per square meter using electronic scales to ensure paper thickness aligns with B2B contract specifications. Moisture Content Testing: Employs infrared moisture meters to keep raw paperboard humidity within the standard 6% - 8% range. Dry paper breaks easily; wet paper reduces flute compression resistance. Visual Inspections: Defective, dented, or moisture-damaged paper rolls from transit are rejected immediately. 2. Process Quality Control (PQC) During corrugating and printing runs, PQC staff and automated sensors monitor each production stage: BHS Q230 Corrugator Line Audits: Monitors starch adhesive bonding strength and preheater drum temperatures to ensure 3-ply, 5-ply, and 7-ply cardboard blanks achieve optimal rigidity. Flexo Color Match Controls: Compares print runs against signed Proof templates to prevent brand color shifts. Smart Poka-Yoke Sensors: Scans box blanks on the folding-gluing conveyor belt, automatically ejecting skewed or unglued items without interrupting production. 3. Outgoing Quality Control (OQC) Prior to palletizing and loading onto transport trucks, finished packaging batches undergo rigorous physical stress tests in Tien Thanh A&E's independent laboratory: Bursting Strength Testing: Measures hydrostatic pressure resistance to verify that box faces will not puncture under impact. Edge Crush Test (ECT): Evaluates vertical stack load limits of the flutes, ensuring safety when stacking palletized electronics or heavy home appliances in export containers. Dimensional Accuracy Checks: Ensures crease and cut lines are precise to the millimeter so that boxes fold square on automated packing lines. Conclusion & Contact The independent IQC - PQC - OQC system combined with automation technology is the foundation that enables Tien Thanh A&E to maintain a defect rate below 0.8%, protecting B2B partners' product value and brand reputation. For partners seeking high-quality industrial packaging conforming to international standards, please contact us at: Website: https://tienthanhaet.vn/ Hotline: 0916 615 969 Email: baobi@tienthanhaet.vn Factory Address: Lot G11, Que Vo Industrial Park, Phuong Lieu Ward, Bac Ninh. ---

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28/08/2026

Optimizing Automated Folder-Gluing Operations for High Productivity

Automated folder-gluing is the final assembly step that determines the production throughput and seam strength of finished corrugated shipping boxes. 1. The Mechanics of Automated Folder-Gluing An automatic folder-gluer accepts die-cut flat blanks and performs three synchronized operations: Pre-Folding: Crease lines are pre-folded to 90 or 180 degrees to break paperboard stiffness, making subsequent final folding clean and square. Precision Gluing: High-pressure nozzles apply a consistent stripe of cold adhesive (PVA or specialized starch glue) along the joint flap as sheets pass by. Folding and Compression: Soft belts fold the panel flaps together, bonding the seam. The folded boxes then travel under a pressurized delivery apron (pressure belt) to set the adhesive. 2. Optimization Practices for Gluing Integrity and Strength To prevent box joints from splitting under storage or shipping payloads, Tien Thanh A&E implements strict control rules: Adhesive Viscosity Controls: Glue viscosity is tested every shift. Low viscosity weakens joints due to excessive absorption; high viscosity causes nozzle clogging and uneven spreading. Calibrated Compression Pressure: Compression belt pressure is calibrated against board thickness (3-ply, 5-ply, or 7-ply) to bond seams securely without crushing the inner flutes. 3. Operational Advantages at Tien Thanh A&E High Throughput: Automatic folder-gluers process 200 to 300 sheets per minute, reducing hand-gluing labor costs by 80%. Surface Protection: Soft rubber transport belts reduce friction against printed liners, protecting delicate flexo/offset graphics from scuffing. ---

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25/08/2026

Automated Finishing: Die-Cutting and Gluing Lines Integrated with Poka-Yoke

Integrating zero-defect Poka-Yoke principles via smart sensors on automatic die-cutting and folder-gluing lines ensures flawless packaging assembly output at Tien Thanh A&E. 1. What is Poka-Yoke in Corrugated Packaging Production? Poka-Yoke (a Japanese term meaning "mistake-proofing") is a quality assurance methodology designed to eliminate operational and mechanical errors before they manifest as final product defects: Real-Time Detection: Industrial sensors (photoelectric, ultrasonic, and capacitive) are situated along feeding, stamping, and folding paths. Preventive Interlock: If a misaligned blank, skipped adhesive bead, or paperboard jam is detected, the PLC control system halts the machine within 0.1 seconds. 2. Poka-Yoke Smart Sensors on Tien Thanh's Finishing Equipment At our smart factory, automated post-press lines are equipped with precision monitoring sensors: Double Sheet Detector: Prevents two sheets from entering the flatbed die-cutter simultaneously, avoiding mold damage and incomplete cuts. Optical Side Lay Sensor: Monitors sheet alignment. If a blank is off-axis by more than 0.5mm, the machine stops to correct gripper positioning. Infrared Glue Varnish Detector: On the folder-gluer, smart nozzles apply adhesive along joint flaps. Photoelectric sensors analyze the width and depth of the glue line. If a skipped bead is detected, a pneumatic arm automatically ejects the defective box without halting line operations. 3. B2B Advantages and Value Delivery PPM (Parts Per Million) Defect Levels: Maintains production defect rates below 0.5%, satisfying the quality audits of Samsung and other global FDI clients. Zero Joint Failures: Guarantees glue seam strength, ensuring boxes will not split open under payload stresses during automated warehouse handling. ---

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21/08/2026

Application of High-Speed Die-Cutting Machines for Cardboard Box Standardization

High-speed automatic flatbed and rotary die-cutting technology is the key to securing absolute dimensional precision for corrugated packaging, satisfying the stringent requirements of B2B assembly lines. 1. Automatic Flatbed Die-Cutters and Their Importance Die-cutting is the process of stamping cardboard blanks into custom shapes, punching slots, or creating handholes. Compared to older manual or cylinder presses, automatic flatbed die-cutters offer significant benefits: Exceptional Precision: Utilizing gripper bar registering systems and photoelectric sensors, the machine aligns cardboard sheets within fractions of a millimeter before the cutting die strikes. High-Speed Productivity: Reaches processing speeds of 4,500 to 6,000 sheets per hour, easily handling bulk packaging orders for consumer electronics and food manufacturers. Automatic Waste Stripping: Mechanical pins automatically strip away paperboard waste on the fly, delivering clean, debris-free die-cut blanks ready for the folder-gluer stage. 2. Standardizing Cardboard Dimensions for Automated Case Packers FDI partners and global brands employ automated case packers on their packaging lines, which demand 100% dimensional consistency: Preventing Machine Jams: Any dimensional variance exceeding 1-2mm or skewed fold lines can cause packing robots to halt, disrupting production output. Optimizing Stackability: Perfectly dimensioned boxes ensure that edge crush test (ECT) forces are distributed evenly across corners, preventing warehouse stack collapses. 3. Precision Engineering and Quality Auditing at Tien Thanh A&E Inside Tien Thanh A&E's smart manufacturing facility, die-cutting runs under rigid quality controls: CNC-Lasered Tooling: Plywood die boards and steel rules are fabricated via CNC lasers directly from CAD files, preserving profile integrity. Poka-Yoke Anti-Error Sensors: Sensors halt the machine instantly if sheets are misaligned, eliminating bulk defect risks and maintaining waste ratios below 0.5%. ---

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18/08/2026

Personalized High-Speed Digital Printing with 2 Wonder WD 250-8A InkJet Presses at Tien Thanh A&E

In modern supply chain trends, demands for product personalization, market testing, and inventory optimization place heavy demands on packaging design. B2B enterprises increasingly require small-volume corrugated packaging with frequent design changes and fast turnaround times. To meet these market needs, alongside high-capacity Flexo lines, Tien Thanh A&E has invested in two Wonder WD 250-8A industrial InkJet digital printing presses, offering a rapid printing solution that requires no plate setup. 1. Technological Breakthrough with Plate-Free Digital Printing The biggest limitation of traditional Flexo or Offset printing is the high initial cost of polymer plates or aluminum blocks, alongside lengthy press setup times, which make short runs or sample prints cost-prohibitive. The Wonder WD 250-8A digital InkJet printer solves this challenge completely: Zero Plate Cost: Print data is sent directly from computer design files to the ink nozzles of the Wonder press, eliminating the expenses and setup times of molding polymer plates. Instant Design Switching: Enables modification of print graphics between consecutive sheets without stopping to wash ink rolls. This is highly suitable for printing variable barcodes, dynamic QR codes, or personalized serial numbers on individual product boxes. Ultra-Fast Delivery: Prints dry instantly using specialized eco-friendly inks, reducing mockups and short-run production time to just a few hours. 2. Strong Technical Capabilities of the Wonder WD 250-8A Press At Tien Thanh A&E's smart factory, the combined operation of the two Wonder WD 250-8A printers offers outstanding performance: High-Resolution Industrial InkJet Heads: Employs durable industrial Epson print heads with high nozzle density, creating sharp images, graphics, and logos with smooth color transitions. Flexible Printing Sizes: The printer supports printing on corrugated sheets (3-ply, 5-ply) up to 2500mm in width, accommodating large outer shipping boxes for home appliances, TVs, and refrigerators. Optimal Adhesion and Accuracy: The vacuum belt feeding system keeps cardboard sheets perfectly flat as they pass under the printheads, eliminating ink smearing or alignment errors. 3. Practical Applications for Flexible B2B Packaging Solutions The Wonder WD 250-8A digital setup delivers versatile packaging options for businesses: Prototype and Mockup Manufacturing: Produces physical mockups that are 100% identical to the final design, allowing clients to evaluate box construction, bursting strength, and graphics before launching bulk manufacturing. Short-Term Marketing Campaigns: Ideal for printing seasonal holiday gift boxes, limited-edition promotional packaging, or regional customized boxes with highly flexible order quantities ranging from tens to hundreds of units. Supporting Startups and SMEs: Enables small and medium enterprises to optimize their initial packaging budgets by removing high minimum order quantity (MOQ) barriers. Conclusion & Contact Operating the two Wonder WD 250-8A digital presses showcases the flexible automation capabilities of Tien Thanh A&E - one of the Top 3 Smart Factories in 2023, delivering flexible scheduling, cost efficiency, and fast delivery for all B2B partners. For partners seeking fast digital packaging prototypes or short-run carton orders, please contact us at: Website: https://tienthanhaet.vn/ Hotline: 0916 615 969 Email: baobi@tienthanhaet.vn Factory Address: Lot G11, Que Vo Industrial Park, Phuong Lieu Ward, Bac Ninh. ---

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14/08/2026

The Importance of Automated Thermal Drying Systems in Corrugator Lines

An automated thermal drying system utilizing high-pressure steam is the heart of any corrugated cardboard blank production line, determining the structural rigidity and flatness of the corrugated paperboards. 1. The Thermal Principle Behind Flute Shaping Within the corrugating machine, raw paper rolls (which contain natural moisture) pass through preheating cylinders before entering the single facer corrugating rolls: Softening Cellulose Fibers: Heat radiating from the preheater cylinders (ranging from 150 to 180 degrees Celsius) softens the hydrogen bonds in paper fibers, giving the paperboard the elasticity required to bend into flutes without tearing. Starch Glue Gelatinization: The shaped fluting is coated with starch adhesive and pressed against a flat liner. Sudden high heat from the steam cylinders cooks the starch (gelatinization process), securing a rapid and solid bond between flute tips and liners. Evaporating Excess Moisture: Dries out the water solvent introduced by the starch adhesive, stabilizing the physical properties of the cardboard blank. 2. Preventing Board Warping Warped cardboard sheets (board warp) after corrugation is a typical defect caused by uneven moisture content between liners and fluting. The computerized thermal control system at Tien Thanh A&E addresses this challenge: Multi-Point Moisture Balancing: Sensors measure paper humidity in real-time, automatically adjusting wrap angles on the preheater cylinders to scale contact area and align the moisture content of all paper webs. Double Facer Hot Plates: The combined corrugated board passes through a long flatbed steam chest under pressure rolls. The hot plates dry out residual moisture evenly, ensuring flat sheets exit the slitter-scorer. 3. Energy-Efficient Boiler Technology at Tien Thanh A&E At our smart factory adhering to ISO 9001:2015 and ISO 14001 guidelines, Tien Thanh A&E deploys green upgrades: Closed-Loop Steam Condensate Recovery: 100% of condensed steam from the corrugating rolls is recovered and pumped back to the boiler, saving over 15% in boiler fuel and fresh water usage. Smart Automation Controls: Automatically reduces steam pressure and cylinder temperatures when the corrugator slows down or stops, preventing paper scorching and saving energy. ---

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11/08/2026

7-Color Flexo Printing System - Processing 300 Sheets/Min with High Precision at Tien Thanh A&E

In the industrial carton packaging sector serving B2B partners, Flexo printing is the most popular direct printing method due to its low unit cost and high processing speed. However, the greatest challenge of traditional Flexo printing lies in color deviation and registration inaccuracies. To resolve this, Tien Thanh A&E has deployed an automated 7-color Flexo printing system capable of processing 300 sheets per minute, reinforcing our position as a Top 3 Smart Factory in 2023 in Vietnam and a Samsung Tier 1 Vendor. 1. Technological Strengths of the New-Gen 7-Color Flexo Printing Press The 7-color Flexo printing system at Tien Thanh A&E not only increases the printable color range but also boasts impressive technical specifications: High Operating Capacity: Achieves a maximum output of 300 corrugated blanks per minute. This enables the factory to rapidly process large-volume orders of hundreds of thousands of carton boxes for the electronics, home appliances, and FMCG sectors. High-Density Laser-Engraved Ceramic Anilox Rolls: Guarantees that ink transfer onto the polymer printing plate is dosed down to the micron level. The ink layer is thin, smooth, and quick-drying, eliminating ink bleeding or ghosting. Computerized Register Control System: Automatically adjusts the alignment of all 7 color towers using infrared optical sensors, controlling registration tolerances to less than 0.15mm for complex designs. 2. Inline Integration and Poka-Yoke Sensors The superiority of the 7-color Flexo printing system at Tien Thanh A&E also lies in its direct inline integration with slotting and rotary die-cutting processes: Time and Labor Efficiency: Corrugated blanks pass through the printing towers and transition directly into the slotting and die-cutting units to produce finished products without intermediate handling. Poka-Yoke Fail-Safe Sensors: A high-resolution camera sensor system continuously compares actual prints on the conveyor belt with the original design file. Any mismatched or blurred sheets are automatically blown off the line by pneumatic ejectors. 3. Optimizing Costs for Large-Scale Industrial Packaging The 7-color Flexo printing system offers sharp prints close to Offset quality but at a lower unit cost when manufacturing large volumes of 3-ply and 5-ply outer corrugated boxes. This is an ideal packaging solution for electronics and FMCG exporters requiring robust boxes with excellent Edge Crush Test (ECT) ratings and clear, professional branding. Conclusion & Contact Mastering the 7-color Flexo printing system with a capacity of 300 sheets/minute enables Tien Thanh A&E to deliver corrugated packaging with outstanding quality, timely shipping, and optimized costs for global FDI supply chains. For businesses looking for premium Flexo printed packaging solutions, please contact us at: Website: https://tienthanhaet.vn/ Hotline: 0916 615 969 Email: baobi@tienthanhaet.vn Factory Address: Lot G11, Que Vo Industrial Park, Phuong Lieu Ward, Bac Ninh. ---

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07/08/2026

Improving Packaging Print Quality with Modern Multi-Color Flexo Printing

Multi-color Flexo printing is the optimal choice for high-volume corrugated box printing due to its production speed, rapid ink drying times, and cost efficiency. 1. Technical Principles of Flexo Printing Flexo (short for Flexible) printing is a direct printing method utilizing flexible photopolymer plates wrapped around rotating cylinders: Ink Transfer via Anilox Rollers: Ink is transferred from the ink fountain to an Anilox roller (a ceramic or metal cylinder engraved with micro-cells). A doctor blade wipes excess ink, ensuring a uniform ink film is transferred to the polymer plate. Direct Impression: The flexible polymer plate transfers the ink directly to the corrugated cardboard blanks. The compressibility of the polymer plate accommodates surface unevenness in the flutes without crushing the internal wave structure. Quick-Drying Water-Based Inks: Flexo printing predominantly utilizes eco-friendly water-based inks that dry rapidly via evaporation, matching high-speed automation. 2. Niche Advantages of the 7-Color Flexo Printing Line at Tien Thanh A&E At the Tien Thanh A&E smart factory, our fully automated 7-color Flexo press delivers high performance: Enormous Output Capacity: Operates at speeds up to 300 sheets/min, satisfying large-scale orders for export packaging for Samsung and global FDI partners. High Registration Accuracy: Computerized automated controls monitor color registration, minimizing drift between color runs. Inline Slotting and Die-Cutting Integration: Upon printing, cardboard sheets bypass separate handling and feed directly into inline slotting and die-cutting modules, compressing the production schedule. 3. Smart Quality Control and Green Commitments Tien Thanh A&E operates its Flexo printing lines under strict international certifications: Poka-Yoke Inspection Sensors: Detect and eject misregistered or smudged sheets on the conveyor belt instantly. ISO 14001 Environmental Standard: All ink cleaning water is cycled through a closed-loop wastewater treatment system, preventing chemical discharges into the environment. ---

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04/08/2026

Exploring the BHS Q230 Corrugator Line (Germany) with 230m/min Speed at Tien Thanh A&E

In the B2B industrial packaging manufacturing sector, rapid supply capability and consistent corrugated cardboard blank quality are two core factors determining corporate credibility. To realize the quality commitment of a Top 3 Smart Factory in 2023 in Vietnam and maintain its position as a Samsung Tier 1 Vendor, Tien Thanh A&E has invested in the BHS Q230 corrugator line from Germany with an operating speed of up to 230m/min. This technology serves as the heart of Tien Thanh's manufacturing power, driving our 100,000 tons/year production capacity. 1. Technological Breakthrough from the Renowned BHS Corrugated Brand BHS Corrugated (Germany) is the world's leading manufacturer of corrugator lines with a history spanning over 300 years. The BHS Q230 line at Tien Thanh A&E factory boasts outstanding automation features: Smart Temperature and Moisture Control: Automatically measures the moisture level of incoming paper rolls and adjusts the steam supplied to the preheaters. This ensures the starch adhesive achieves optimal bonding, eliminating blistering or warping of the cardboard blanks. Continuous Non-Stop Operation: The high-speed automatic splicer enables smooth paper roll changes at a maximum speed of 230m/min without stopping the line, minimizing paper waste at the beginning and end of rolls. Flexible Slitter-Scorer Changes: The automatic cutting system changes blank sizes according to programmed orders in just 1-2 seconds, ensuring smooth, clean cuts that are precise to the millimeter. 2. Elevating Key Quality Indexes of Cardboard Blanks The application of BHS Q230 corrugating technology directly enhances the technical standards of 3-ply, 5-ply, and 7-ply corrugated boxes: Optimized Bursting Strength: Consistent pressure roll application and adhesive bonding quality ensure a strong laminate, increasing the puncture resistance of the boxes against external impacts. Enhanced Edge Crush Test (ECT): Corrugation flutes (A, B, C, E flutes) are precisely formed without crushing during run time, optimizing the vertical compression resistance when boxes are stacked in warehouses and export containers. 3. Meeting Strict Timelines for Global Supply Chains Thanks to the BHS Q230 line operating at 230m/min, Tien Thanh A&E confidently fulfills large-volume packaging orders under tight delivery schedules for FDI partners. The stability of this corrugator line prevents technical failures that interrupt production. Furthermore, integrating the Poka-Yoke quality control system assists in early defect detection, ensuring 100% of finished products conform to our quality standards. Conclusion & Contact The BHS Q230 corrugating line is clear evidence of Tien Thanh A&E's technology investment strategy, delivering outstanding corrugated packaging solutions that support the stability of global supply chains. For B2B partners seeking high-quality industrial packaging solutions, please contact us at: Website: https://tienthanhaet.vn/ Hotline: 0916 615 969 Email: baobi@tienthanhaet.vn Factory Address: Lot G11, Que Vo Industrial Park, Phuong Lieu Ward, Bac Ninh. ---

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