https://www.natrajcartonmachine.com Latest Products Wed, 15 Jul 2026 11:06:53 +0530 en-us https://www.natrajcartonmachine.com https://www.natrajcartonmachine.com/automatic-carton-folder-gluer-machine.htm https://www.natrajcartonmachine.com/automatic-carton-folder-gluer-machine.htm Wed, 14 May 2025 00:00:00 +0530 We are a prominent Automatic Carton Folder Gluer Machine Manufacturer, Exporter and Supplier in India. We offer two types of Automatic Carton Folder Gluer Machine namely Fully Automatic Carton Folder Gluer Machine and Semi Automatic Carton Folder Gluer Machine. https://www.natrajcartonmachine.com/fully-automatic-carton-folder-gluer-machine.htm https://www.natrajcartonmachine.com/fully-automatic-carton-folder-gluer-machine.htm Automatic Carton Folder Gluer Machine Wed, 25 Jun 2025 00:00:00 +0530 Fully Automatic Carton Folder Gluer Machine consists of three parts which are the feeding paper unit , glue folding unit and counting piling unit etc. https://www.natrajcartonmachine.com/semi-automatic-carton-folder-gluer-machine.htm https://www.natrajcartonmachine.com/semi-automatic-carton-folder-gluer-machine.htm Automatic Carton Folder Gluer Machine Sat, 25 Oct 2025 00:00:00 +0530 We are a major Semi Automatic Carton Folder Gluer Machine Manufacturer, Exporter and Supplier in India. The Semi Automatic Carton Folder Gluer Machine, offered by us, features rectification and second-creasing device in the feeding sector. https://www.natrajcartonmachine.com/automatic-flute-laminator.htm https://www.natrajcartonmachine.com/automatic-flute-laminator.htm Wed, 14 May 2025 00:00:00 +0530 We are a reputed Automatic Flute Laminator Manufacturer, Exporter and Supplier in India. We present two types of Automatic Flute Laminator namely Fully Automatic Flute Laminator and Semi Automatic Flute Laminator. https://www.natrajcartonmachine.com/fully-automatic-flute-laminator.htm https://www.natrajcartonmachine.com/fully-automatic-flute-laminator.htm Automatic Flute Laminator Wed, 25 Jun 2025 00:00:00 +0530 We are a trusted Fully Automatic Flute Laminator Manufacturer, Exporter and Supplier in India. The Fully Automatic Flute Laminator, offered by us, is designed to enhance the evenness of gluing and strength of stickiness. https://www.natrajcartonmachine.com/semi-automatic-flute-laminator.htm https://www.natrajcartonmachine.com/semi-automatic-flute-laminator.htm Automatic Flute Laminator Wed, 25 Jun 2025 00:00:00 +0530 We are a well-known Semi Automatic Flute Laminator Manufacturer, Exporter and Supplier in India. The Semi Automatic Flute Laminator, offered by us, features automatic glue supply and recyclable glue circulating system for hassle free functioning. https://www.natrajcartonmachine.com/die-cutting-creasing-machine.htm https://www.natrajcartonmachine.com/die-cutting-creasing-machine.htm Wed, 25 Jun 2025 00:00:00 +0530 We are a well-known Die Cutting Creasing Machine Manufacturer, Exporter and Supplier in India. The Die Cutting Machine, offered by us, features excellent running stability, shock absorption, deformation resistance, and extended service life. https://www.natrajcartonmachine.com/rotary-creaser-slotter-machine.htm https://www.natrajcartonmachine.com/rotary-creaser-slotter-machine.htm Wed, 25 Jun 2025 00:00:00 +0530 We are a trusted Rotary Creaser Slotter Machine Manufacturer, Exporter and Supplier in India. The Rotary Creaser Slotter Machine, offered by us, features centralized oil lubrication, which reduces the noise and extend the functioning life of the machine. https://www.natrajcartonmachine.com/single-face-corrugated-machine.htm https://www.natrajcartonmachine.com/single-face-corrugated-machine.htm Wed, 25 Jun 2025 00:00:00 +0530 The Single Face Corrugated Machine, offered by us, is used to cut down the hard cardboard to bind in the book cover. https://www.natrajcartonmachine.com/flexo-printing-machine.htm https://www.natrajcartonmachine.com/flexo-printing-machine.htm Wed, 14 May 2025 00:00:00 +0530 We, hailing from Delhi, are the preeminent Manufacturer, Exporter and Supplier of the Flexo Printing Machines unbeaten range across the globe. Our offerings include 2 Color Flexo Printing Machine, 4 Colour Flexo Printing Machine, etc. that are made available as per the diverse project requirements of the clients. https://www.natrajcartonmachine.com/semi-automatic-sheet-pasting-machine.htm https://www.natrajcartonmachine.com/semi-automatic-sheet-pasting-machine.htm Wed, 25 Jun 2025 00:00:00 +0530 Though there are many Manufacturers, Suppliers and Exporters across India and overseas dealing in 2 Color Flexo Printing Machines, the kind of quality we offer has reserved for us an esteemed position. https://www.natrajcartonmachine.com/2-color-flexo-printing-machine.htm https://www.natrajcartonmachine.com/2-color-flexo-printing-machine.htm Wed, 14 May 2025 00:00:00 +0530 Though there are many Manufacturers, Suppliers and Exporters across India and overseas dealing in 2 Color Flexo Printing Machines, the kind of quality we offer has reserved for us an esteemed position. https://www.natrajcartonmachine.com/lead-edge-feeder-flexo-printer-slotter-machine.htm https://www.natrajcartonmachine.com/lead-edge-feeder-flexo-printer-slotter-machine.htm Wed, 14 May 2025 00:00:00 +0530 Situated in Delhi, we are acknowledged among the primary entities engaged in the manufacturing, supplying and exporting of the Lead Edge Feeder Flexo Printer Slotter Machine across the globe. Made in tune with the set industrial standards etc. https://www.natrajcartonmachine.com/semi-auto-box-stitching-machine.htm https://www.natrajcartonmachine.com/semi-auto-box-stitching-machine.htm Wed, 25 Jun 2025 00:00:00 +0530 We deal in the Semi Auto Box Stitching Machine of the superlative quality. Our name figures amid the premier Manufacturers, Suppliers and Exporters of the Semi Auto Stitching Machine in India and overseas. https://www.natrajcartonmachine.com/5-layer-corrugated-cardboard-production-plant.htm https://www.natrajcartonmachine.com/5-layer-corrugated-cardboard-production-plant.htm Wed, 25 Jun 2025 00:00:00 +0530 If you are seeking for the Layer Corrugated Cardboard Production Plant of top-notch, then we are the name to reckon with. Our paramount quality, reasonable pricing, and timely accomplishment of orders, have made us a reputed Manufacturer, Supplier and Exporter of Layer Corrugated Cardboard Production Plant in Delhi etc. https://www.natrajcartonmachine.com/fingerless-single-facer-machine.htm https://www.natrajcartonmachine.com/fingerless-single-facer-machine.htm Wed, 25 Jun 2025 00:00:00 +0530 Structural Features Vacuum Suction Structure: Equipped with a high-pressure strong blower. Suction system includes a silencer. Gas supply and electrical control cabinet are integrated into the same operation cabinet, located at least 1.5 meters away from the main unit. Fully enclosed operational base and wallboard made of cast iron. Wallboard thickness: 130mm. Equipped with universal joints. Corrugated Roller: Material: 48CrMo alloy steel, quenched with laser hardening. Surface finish on the main roll with a corrugated diameter of ¢280mm. Surface hardness: HRC60 or above. Key parts of the tile and pressure roller bearings are high-temperature bearings from Wafangdian. Pressure Roller: Diameter: ¢284mm, with surface grinding and chrome plating. Controlled by a cylinder for upward and downward movement. Made from 45# carbon steel, quenched with cushioning devices. Glue System: Pneumatic control for glue application and retraction. Glue roller diameter: ¢215mm, with engraved and polished surface. 25-line pit style textured machining with hard chrome plating. Scraping roller surface is polished and hard chrome plated. Corrugated and Pressure Rollers: Material sourced from Central Plains Steel. Corrugating unilateral height: 0.15mm. High-pressure roller unilateral height: 0.075mm. Includes stopper and ¢160mm cylinder with compression cylinder. Preheat Roller: Made from seamless steel pipe by Tiangang. Diameter: ¢300mm. Connected with metal hoses. Technical Parameters Effective Width: 1600mm Operation Direction: Left or right (determined as per customer plant layout) Design Speed: 100 m/min Temperature Range: 160–200°C Gas Source: 0.4–0.9 Mpa Steam Pressure: 0.8–1.3 Mpa Corrugated Flute Type: UV Type or UVV Type Roller Diameter Parameters Corrugated Roller Diameter: ¢280mm Pressure Roller Diameter: ¢284mm Glue Roller Diameter: ¢215mm Preheat Roller Diameter: ¢320mm Motor Parameters Main Drive Motor: Power: 7.5KW Rated Voltage: 380V, 50Hz Operating Standard: Continuous (S1) Suction Motor: Power: 7.5KW Rated Voltage: 380V, 50Hz Operating Standard: Continuous (S1) https://www.natrajcartonmachine.com/hydraulic-shaftless-mill-roll-stand.htm https://www.natrajcartonmachine.com/hydraulic-shaftless-mill-roll-stand.htm Wed, 25 Jun 2025 00:00:00 +0530 Characteristics:  1) The structure is symmetrical, can load two rolls raw paper at the same time, can change the paper roll without stop the machine. The tighten, loosen, up and down, move for center, left and right moving all use electrical control. 2) Effective working width: 1400, 1600, 1800, 2000 3) Max. raw paper dia: Ø1600mm 4) Min. raw paper size: Ø400mm×900mm 5) Max. load of single arm: 1500kg. 6) Each roll sand has two paper roll sending rails, two paper roll up dolly. Rail is made from the welding of the 12# channel steel and direction-leading pole. The dolly is made from 12# channel steel, the length of the rail is 4500mm. 7) Use disk model brake, have handle and electrical models. (can choose.) 8) The clip head is cast-iron finial model or automatic double expanded model. (can choose.) 9) Electrical elements are centralized controlled, this highly improves the production efficiency.   Technological parameters: 1. Paper roll frame working model: Mechanical electrical operation. 2. Paper roll length scope: Max.: 1600mm   Min.:900mm 3. Paper roll diameter scope: Max.: 1400mm   Min.:400mm 4. Single side max. load: 1500kg. 5. Motor power: (all are planet cycloid motor) 1) Clip motor: 0.75KW   4units   380V    50HZ 2) Up and down motor: 2.2KW   1unit  380V  50HZ Paper roll up-dolly and rail: 1) On the dolly have direction-leading wheel, can send the paper roll stably. 2) Each roll stand has two paper roll sending rails, two paper roll up dolly, it can load the paper roll in two sides at the same time.  https://www.natrajcartonmachine.com/corrugated-cardboard-preheater.htm https://www.natrajcartonmachine.com/corrugated-cardboard-preheater.htm Wed, 25 Jun 2025 00:00:00 +0530 Pre Heater Product Attributes Width: 1400 - 2500 mm. Diameter: 400 mm, 600 mm, 900 mm, 1000 mm. Features: preheat roll using the butterfly head design, pressure vessel compliance with a national standard, together with the pressure vessel certificate. After each roller surface grinding and precision grinding hard chrome plating, small surface friction, durable. electric adjustment corners, corners can be rotated to adjust the paper is heated in the range of 360° area. The two-stage gear adjustment corners, self-locking feature. https://www.natrajcartonmachine.com/gluing-corrugating-machine.htm https://www.natrajcartonmachine.com/gluing-corrugating-machine.htm Tue, 24 Jun 2025 00:00:00 +0530 Key Features High-Precision Engraved Applicator Roll Ensures even adhesive application Reduces adhesive consumption Auto-Circulating Glue Feeding Prevents glue depositing Ensures continuous and efficient glue supply Self-Preheating Device Accelerates glue gelling Enhances bonding strength Roller Surface Treatments Glue Roller: Embossed netting design, chrome plated Doctor Roller: Ground and chrome plated Pressure Roller: Chrome plated Roller Heating & Control Systems Equipped with preheating rollers Pressure Roller: Pneumatically controlled up-down adjustment Gap Adjustments: Between glue roller & doctor roller Between glue roller & pressure roller Controlled by electric micro-adjustment with digital readouts Technical Parameters Maximum Working Speed: 150 m/min Working Temperature Range: 160–200°C Steam Pressure: 1.0 – 1.4 MPa Steam Consumption: 0.4 – 0.6 T/h Compressed Air Pressure: 0.4 – 0.9 MPa Electric Parameters ComponentVoltagePowerWorking Mode Main Motor 380V AC 3 KW Continuous Work Glue Adjustment Motor 380V AC 100 W Short Time Work Pump Motor 380V AC 2.2 KW Continuous Work   Key Roller Dimensions and Treatment   Roller TypeDiameter (φ)Surface Treatment Preheating Roller 416 mm Chrome plated after grinding Paper Leading Roller 108 mm Chrome plated after grinding Pressure Roller 171 mm Chrome plated after grinding Glue Roller 290 mm Chrome plated after grinding Doctor Roller 168 mm Chrome plated after grinding https://www.natrajcartonmachine.com/thin-blade-slitter-scorer-machine.htm https://www.natrajcartonmachine.com/thin-blade-slitter-scorer-machine.htm Wed, 25 Jun 2025 00:00:00 +0530 We make sure that the products we offer to our clients will remain free from any kind of damage. Thus, we store the entire lot under secured environment in our capacious warehouse. https://www.natrajcartonmachine.com/nc-cut-off-machine.htm https://www.natrajcartonmachine.com/nc-cut-off-machine.htm Wed, 25 Jun 2025 00:00:00 +0530 The Nagpal NC Cut-Off is a high-performance, energy-efficient cutting solution for corrugated board production lines. Built with advanced servo control, intelligent automation, and robust mechanical design, it ensures precise length cutting, low energy consumption, and smooth operation — making it ideal for modern 3-ply and 5-ply board plants. Key Features & Benefits: Wide Cutting Range Cutting Length: 500 mm – 9999 mm Cutting Precision: ±1 mm Advanced Helical Knife System Sawtooth-type helical blades minimize cutting resistance Delivers low noise, clean cuts, and long blade life Efficient Oil Circulation System Independent oil pump with dual copper tubing channels Provides targeted lubrication and cooling at gear positions High-Stability Blade Shaft Manufactured from premium alloy steel with dynamic balance treatment Ensures long-term stability and smooth running Sun-Shaped Press Wheels Located before and after the cutting zone for stable sheet transport Maintain even pressure, prevent jamming, and protect cardboard integrity Energy-Efficient Design Unique mechanical structure reduces energy consumption by over 70% Operates on just one-third the power compared to standard cutters Precision Gear Adjustment Accurately adjustable gear clearance ensures perfect blade engagement Results in balanced, vibration-free performance Intelligent NC Control System Equipped with human-machine interface (HMI) for easy operation Auto-adjusts cutting speed based on board specs and machine speed Real-time display of order and production data Supports order input, editing, addition, and cancellation without stopping the machine Applications:   Corrugated board sheet cutting (3-ply / 5-ply) Integrated into fully automatic production lines Ideal for medium to high-speed corrugated box manufacturing plants https://www.natrajcartonmachine.com/5-ply-production-line.htm https://www.natrajcartonmachine.com/5-ply-production-line.htm Wed, 14 May 2025 00:00:00 +0530 In order to make available high quality product range, we make use of the finest grade raw material that is sourced from the trusted places after complete assurance of the quality. https://www.natrajcartonmachine.com/automatic-corrugated-carton-board-box-making-plant.htm https://www.natrajcartonmachine.com/automatic-corrugated-carton-board-box-making-plant.htm Wed, 25 Jun 2025 00:00:00 +0530 Technical Specifications – Corrugated Board Production Equipment 1. SZC800A Rail & Carriage System Purpose: Transports paper rolls swiftly to the Mill Roll Stand Available Width: 1800 mm Rail Length: 7500 mm Main Frame: Made from 16# channel steel Drive System: Motor-driven paper roll movement Motor Power: 1.5 kW Safety: Limit switch protection Turn-Plate (Model ZP350): Installed at the rail end near the mill roll stand; enables roll rotation for alignment and positioning 2. YWZJ-B Full Hydraulic Mill Roll Stand Purpose: Holds and feeds paper rolls to the production line with no downtime Structural Features: Symmetrical design supports 2 paper reels simultaneously Hydraulic lifting, lowering, and clamping Overload protection device included Pneumatic multi-cylinder braking system for web tension control Expansion chucks for secure paper roll gripping Spindle: Made from seamless top-quality steel pipe Solid steel operation cabinet for system control Technical Parameters: FeatureSpecification Available Width 1800 mm Max. Paper Roll Diameter Ø1500 mm Min. Paper Roll Diameter Ø300 mm Max. Loading Capacity (Per Side) 2500 kg Max. Working Hydraulic Pressure 16–18 MPa Hydraulic Motor Power 4 kW Clamping Motor 0.75 kW × 4 units   3. DWB Single Facer (Fingerless Type) Purpose: Converts liner and medium paper into single-faced corrugated board Structural Features: Vacuum suction, fingerless design for optimal flute formation Independent drive box reduces dynamic vibration and improves running stability Pneumatic controls for: Corrugating roll engagement/disengagement Pressure roll load/unload Glue unit on/off switching Glue System: Self-circulating gravity-fed glue system Motorized guide plate adjustment for different web widths Motorized glue quantity control Corrugating Rolls: Diameter: Ø323 / Ø325 mm Material: 48CrMo alloy steel Heat treatment: Induction hardened, hardness HRC 55–60 Excellent wear resistance and extended lifespan Pressure Roll: Ø320 mm Main Bearings: High-temperature grease-lubricated for reliability and sealing https://www.natrajcartonmachine.com/flexo-printer-slotter-die-cutting-with-inline-folder-gluer.htm https://www.natrajcartonmachine.com/flexo-printer-slotter-die-cutting-with-inline-folder-gluer.htm Fri, 29 May 2026 00:00:00 +0530 Application: Designed for corrugated box production lines Suitable for flexographic printing, slotting, die cutting, folding, gluing, and counting in a single integrated system Ideal for producing RSC (Regular Slotted Cartons) and various die-cut corrugated packaging Key Components & Specifications: 1. Flexo Printing Unit: High-speed flexographic printer (up to 3-4 colors or as per configuration) Ceramic anilox rollers for consistent ink transfer Doctor blade system for precise ink metering Vacuum or lead edge feeder for smooth feeding of boards Infrared or UV drying system (optional) 2. Slotter Unit: High-precision slotting with servo-controlled knives Capable of multiple slotting and creasing patterns Auto setup for order changeovers Slitting knives and scoring wheels included 3. Rotary Die Cutter: Accurate rotary die cutting cylinder Rubber anvil for clean, burr-free cuts Suitable for custom-shaped boxes and perforation jobs Die-to-print registration control ensures accuracy 4. Folder Gluer Unit: Inline folding and gluing mechanism Suitable for cold glue or hot melt systems Servo-controlled folding belts for precise box folding Auto box forming and aligning system 5. Counter Ejector: Fully automatic counting, stacking, and ejecting Adjustable for different bundle sizes and box types Touch screen control panel with job memory function Performance & Capabilities: Production speed: Up to 300 sheets/min (depending on configuration and box size) Sheet size range: Max sheet size: ~1400–2500 mm (width) x 1000–1400 mm (length) Min sheet size: ~350 x 600 mm (varies by model) Board types: 3-ply, 5-ply, 7-ply corrugated boards (A, B, C, E, F flute) Printing registration: ±0.5 mm Slotting accuracy: ±1.0 mm Die cutting accuracy: ±1.5 mm Folding accuracy: ±1.5 mm Automation & Controls: Centralized PLC control system with touchscreen HMI Memory functions for repeat jobs Quick changeover system for different box sizes and types Remote diagnostics and software upgrade capability (optional) Features & Benefits: Complete inline processing reduces handling and increases productivity High precision and repeatability Energy-efficient systems and low maintenance Robust design for continuous operation CE-compliant safety features and guards https://www.natrajcartonmachine.com/.htm https://www.natrajcartonmachine.com/.htm Thu, 28 May 2026 00:00:00 +0530 Visit for details   Raw Material Handling No.EquipmentModel / FeaturesQty 1 Rail & Carriage with Turn Plate SZC800-A1800 with ZP350 Turn Plate 5 Sets 2 Full Hydraulic Mill Roll Stand YWZJ-B1800 – Expansion Chuck, Multi-Cylinder Pneumatic Brake 5 Sets   2. Corrugation & Pre-treatment No.EquipmentModel / FeaturesQty 3 Single Facer DWB1800 – Steam Heating, Glue Amount Digital Readout, AC Drive Control, ACB Flute Tungsten Rolls 2 Sets 4 Pre-Heater YRA600-1800 2 Sets 5 Pre-Conditioner YTA600-1800 2 Sets 6 Multi-Pre-Heater YRA600-1800 – Multi-stage 1 Set 7 Overhead Bridge TQ-II – Conveyor type 1 Set   3. Gluing, Lamination & Bonding No.EquipmentModel / FeaturesQty 8 Glue Machine SJD-C1800 – Variable Frequency Control, Glue Amount Digital Readout, Upper/Lower Speed Individual Control 1 Set 9 Double Facer ZH-B1800 – 600mm x 14 pcs Hotplates, Pressure Rolls, Upper Belt Cleaning Device, Temp Digital Readout 1 Set   Drive Roll Stand Variable Frequency Control 1 Set   4. Slitting, Cutting & Waste Handling No.EquipmentModel / FeaturesQty 10 N.C Slitter Scorer HDFY1800 – Pendent Side Trim Suction Device, 4 Outs 1 Set   Trim Shredder ZBJ-A – Outgoing Pipes Arranged by Buyer 1 Set 11 N.C Cut-Off HQE1800 – Helical Knives, Servo Motor 1 Set   5. Stacking & Post-Processing No.EquipmentModel / FeaturesQty 12 Auto Up Stacker DMH-A-II1800 1 Set 13 Glue System ZXD II 1 Set 14 Compressed Air System Standard Plant Configuration 1 Set 15 Speed Display Board PB-II 1 Set 16 Overhead Bridge Cable Arrangement Included 1 Set   Summary: Working Width: 1800 mm Automation: Fully Automated with Servo and PLC Controls Heating Source: Steam Glue Control: Digitally Controlled with Frequency Adjustment Production Speed: Subject to line configuration (typically 100–200 m/min depending on models) https://www.natrajcartonmachine.com/zl-1450-automatic-three-in-one-flute-laminating-machine.htm https://www.natrajcartonmachine.com/zl-1450-automatic-three-in-one-flute-laminating-machine.htm Wed, 25 Jun 2025 00:00:00 +0530 Overview: The Nagpal Series Automatic Flute Laminator, professionally manufactured by our company, is designed specifically for the printing and packaging industry. It is suitable for cardboard-to-cardboard and corrugated-to-cardboard lamination with high precision and excellent flatness. This machine supports a wide range of flute types, offering versatile performance for various corrugated applications. Applications: Suitable for A, B, C, D, E, F, N flutes Compatible with 3-ply, 5-ply, and 7-ply corrugated sheets Ensures excellent bonding and flatness, ideal for high-end printing and packaging needs Key Features: High Accuracy & Flatness: Precise alignment and pressure control ensure smooth, bubble-free lamination with excellent surface flatness. Broad Compatibility: Works with multiple flute profiles and paper combinations, offering unmatched flexibility in production. Stability & Durability: All major mechanical components are made from genuine materials by trusted manufacturers for long service life and reliability. Premium Electrical System: Electrical components from world-renowned brands and imported bearings in key areas guarantee consistent performance and minimal downtime. Low Maintenance & Easy Operation: The machine is engineered for ease of use, with minimal wear and tear, fast setup, and simple maintenance routines, reducing production costs over time. Component Breakdown: 1. Surface Paper Feeding Part High-Precision Feeding Mechanism Uses a Taiwan-made feeding device for smooth and accurate top sheet feeding Minimizes paper jam and misalignment issues 2. Surface Paper Conveying Part Equipped with a central gear made of wear-resistant PU rubber Works in tandem with a high-friction conveying belt Ensures stable and smooth transfer across a wide range of sheet thicknesses Non-abrasive design prevents damage to printed surfaces Additional Highlights: Centralized Control Panel: Simplifies operator control and monitoring Precision Lamination System: Maintains consistent bonding even at high speeds Energy Efficient Design: Reduces power consumption without sacrificing performance Safety Features: Includes emergency stops, overload protection, and guarding mechanisms https://www.natrajcartonmachine.com/2-piece-joint-stitching-machine.htm https://www.natrajcartonmachine.com/2-piece-joint-stitching-machine.htm Wed, 25 Jun 2025 00:00:00 +0530 The Nagpal 2-Piece Joint Stitching Machine is specially designed for stitching large and small corrugated boxes, particularly 2-piece box designs that require strong, precise joints. Ideal for heavy-duty packaging applications, this machine is widely used in high-volume box manufacturing units. Key Features: Suitable for Both Large & Small Boxes Versatile design allows for secure stitching of extra-large 2-piece cartons as well as regular-sized corrugated boxes. Heavy-Duty Structure Built to handle thick corrugated sheets and high workloads with ease. Accurate Stitching Mechanism Ensures consistent, tight stitches for durable box assembly. Easy Operation Simple control system allows for quick adjustments and smooth stitching cycles. High Efficiency Designed to improve productivity in box finishing lines, reducing manual effort. Applications:   Two-piece corrugated boxes Heavy-duty packaging cartons Large-format export boxes Box flaps and joint stitching after gluing https://www.natrajcartonmachine.com/fully-automatic-servomotor-type-laminating-machine.htm https://www.natrajcartonmachine.com/fully-automatic-servomotor-type-laminating-machine.htm Wed, 25 Jun 2025 00:00:00 +0530 This Computerized High-Speed Laminator is engineered for precision lamination in high-volume corrugated packaging production. With a capacity of up to 15,000 sheets per hour, it is ideal for laminating top paperboard (≥350 gsm) to corrugated sheets (A/B/C/D/E/F/N flutes) and supports 3, 5, and 7-ply board configurations. The system combines servo-controlled alignment, automated glue regulation, and a high-suction feeder to deliver unmatched speed, accuracy, and reliability. Key Features: ✅ High-Speed & Precision Operation Output capacity: Up to 15,000 sheets/hour Taiwan-imported high-speed feeder with high suction ensures stable feeding and excellent accuracy even at full speed. Adjustable paper feeding speed to match various production needs. ✅ Advanced Gluing System High-precision glue application with mirror and rubber rollers ensures consistent coating across the entire sheet. Automatic glue level control system prevents glue overflow and minimizes waste during high-speed operations. ✅ Compensation Aligning Device Integrated photoelectric sensor system constantly monitors sheet alignment. Dual side servo motors independently correct the top and bottom sheet positions in real-time for precise registration. ✅ Smart Control & Diagnostics Equipped with HMI + PLC control system Real-time display of: Operating status Troubleshooting alerts Paper misalignment and jam detection Easy operator interface with diagnostics and parameter adjustments ✅ Stable Conveying & Paper Control Photoelectric pile height control ensures consistent feeding pressure and stability of paper flow. Imported HOES suction belt guarantees smooth, flat, and stable conveying. Material Compatibility: Top Sheet: Paperboard ≥ 350gsm Bottom Sheet: Corrugated board (A, B, C, D, E, F, N flutes) 3-ply, 5-ply, and 7-ply combinations System Highlights: FeatureDetails Max Speed Up to 15,000 sheets/hour Feeding System High-suction feeder (Taiwan-imported) with pile height control Gluing System High-precision with mirror & rubber rollers; automatic glue level control Alignment System Photocell sensors with dual servo side compensation Control System Touchscreen HMI + PLC with real-time diagnostics Conveyor System HOES high-suction belt (imported)   Advantages:   Exceptional laminating accuracy at high speeds Reduced glue waste and spillage Automated alignment and glue control reduce operator error Low maintenance with self-diagnostic functions Ideal for high-end packaging with tight tolerances https://www.natrajcartonmachine.com/used-5-ply-auto-plant.htm https://www.natrajcartonmachine.com/used-5-ply-auto-plant.htm Thu, 28 May 2026 00:00:00 +0530 General Specifications ParameterDetails Plant Type 5 Ply Automatic Plant Working Width 1.8 meters Production Speed Up to 150 meters/min Manufacturer Dinghao, China Market Presence Highest number of installations in India   Main Components Included NC Cut-Off Unit High-precision numerical control cut-off for accurate sheet cutting. Stacker Efficient sheet stacking system for clean and organized output. Flute Options Supports A & B Flutes for varied board profiles. Tungsten-Coated Rollers Ensures durability and wear resistance for long-term operation. Thin Blade Scorer Provides clean, sharp creases with minimal paper damage. Scrap Collection Blower Automated waste removal system for cleaner operation. Hydraulic Reel Stand Heavy-duty reel stand with hydraulic lift for smooth paper roll handling. 2) Solid-Fired Boiler Boiler Specifications ParameterDetails Boiler Type Solid Fired Boiler Steam Capacity 4.5 Metric Tons Accessories Supplied with all required accessories Chimney Height 13 meters   Features Designed for consistent high-pressure steam generation. Robust construction ensures safe and long-term operation. Supplied with a complete set of accessories for plug-and-play installation. 13-meter chimney for effective smoke and heat dispersion. https://www.natrajcartonmachine.com/rnn3000-hd-heavy-duty-corrugated-box-maker-machine.htm https://www.natrajcartonmachine.com/rnn3000-hd-heavy-duty-corrugated-box-maker-machine.htm Thu, 28 May 2026 00:00:00 +0530 BM3000-HD heavy duty corrugated box maker is specially designed to process heavy duty corrugated cardboard. It can process cardboard from E flute to AAA flute, from 3 ply cardboard to 7 ply cardboard. Max. cardboard width is 3000mm and length is no limit. 7-21mm slotting width, glue flap crush function, auto knife sharpener, and inconsistent creasing available. 1-6s quick order changeover time, best solution for low to medium volume box production. https://www.natrajcartonmachine.com/semi-automatic-corrugated-box-packaging-machine.htm https://www.natrajcartonmachine.com/semi-automatic-corrugated-box-packaging-machine.htm Thu, 28 May 2026 00:00:00 +0530 ## Introduction: Nagpal Natraj Fingerless Single Facer The **Nagpal Natraj Fingerless Single Facer** (Model: RNN1800mm / RNN Series) represents cutting-edge design in modern, high-speed corrugated board production. Engineered specifically for heavy-duty industrial environments, this machine eliminates standard guide claws (fingers) through an advanced **vacuum suction feeding mechanism**. This design drastically reduces friction, completely prevents damage to flute peaks, and ensures immaculate starch application across the board. By providing uniform heat transfer and precise roll alignment, it guarantees superior structural compression, enhanced flat-crush strength, and flawless aesthetic finishing for your multi-ply production lines. ## Key Structural & Design Features  * **Advanced Vacuum Suction System:** Outfitted with a high-pressure, noise-deadened blower that seamlessly draws the paper web flat against the main corrugating roll, keeping the system operating fingerless with maximum consistency.  * **Precision Corrugating Rollers:** Built using robust **48CrMo alloy steel**. The rolls undergo specialized laser hardening and precision grinding to achieve a hardness of **HRC60 or higher**, extending operational lifespans significantly.  * **Anodized Groove-Free Glue Applicator:** Features an engraved, polished 25-line net textured roller that achieves clean, metered glue distribution without wastage or dry gaps.  * **Heavy-Duty Structural Integrity:** Constructed with a solid **130mm thick cast-iron wallboard** and an integrated base frame that suppresses high-speed vibration and ensures seamless stability.  * **Pneumatic Control Interface:** The lifting, retraction, and compression adjustments for the pressure roller, upper corrugating roller, and glue assembly are fully automated via heavy-duty pneumatic cylinders. ## Technical Specifications Table   | Parameter | Specifications | | :--- | :--- | | **Brand Name** | Nagpal Natraj | | **Model Code** | RNN Series (e.g., RNN1600mm / RNN1800mm) | | **Automation Grade** | Semi-Automatic / Integrated System Options | | **Design / Production Speed** | Up to 100\text{ m/min} (Standard operational: 40\text{--}60\text{ m/min}) | | **Effective Working Widths** | 1600\text{ mm} and 1800\text{ mm} sizes | | **Total Daily Capacity** | Up to 40\text{ Ton/day} | | **Corrugated Flute Profiles** | UV Type or UVV Type (Flutes A, B, C, E, etc.) | | **Main Corrugating Roll Dia.** | \phi 280\text{ mm} | | **Pressure Roller Diameter** | \phi 284\text{ mm} | | **Glue Roller Diameter** | \phi 215\text{ mm} | | **Preheat Roller Diameter** | \phi 300\text{ mm} / \phi 320\text{ mm} | | **Main Drive Motor Power** | 7.5\text{ kW} (with high-end Delta VFD / Variable Frequency Speed Adjustment) | | **Vacuum Suction Motor** | 7.5\text{ kW} Continuous (S1) Standard | | **Required Working Voltage** | 380\text{ V}, 50\text{ Hz}, 3\text{-Phase} | | **Optimal Steam Temperature** | 160^{\circ}\text{C} to 200^{\circ}\text{C} | | **Steam Operating Pressure** | 0.8\text{--}1.3\text{ MPa} | | **Pneumatic Gas Source Range** | 0.4\text{--}0.9\text{ MPa} | | *Approximate Weight** | 2,150\text{ kg} to 3,000\text{ kg} (depending on width configuration) |   *Operational Note:** The system features integrated layout controls, allowing the operation station to be situated seamlessly on either the left or right side to directly match your plant’s existing    > https://www.natrajcartonmachine.com/automatic-flat-bed-die-cutting-and-creasing-machine.htm https://www.natrajcartonmachine.com/automatic-flat-bed-die-cutting-and-creasing-machine.htm Thu, 28 May 2026 00:00:00 +0530 Application: Designed for precision creasing, trimming, slotting, and punching of corrugated boards. Efficiently handles hole punching and interlocking operations. Material Compatibility: Suitable for corrugated boards ranging from: 3-ply, 5-ply, up to 13-ply Capable of die-cutting: ‘E’ flute corrugated boards Gaskets Rubber soles Key Features: Delivers high production output with consistent accuracy Operates in both automatic and manual modes for flexibility in various production scenarios Equipped with an integrated control panel for easy and safe operation Advantages: Robust design for long-term industrial use Versatile performance across a broad range of materials and thicknesses Enhances production efficiency while maintaining die-cutting precision https://www.natrajcartonmachine.com/honeycomb-paperboard-making-machine.htm https://www.natrajcartonmachine.com/honeycomb-paperboard-making-machine.htm Thu, 28 May 2026 00:00:00 +0530 A honeycomb board making machine, also known as a honeycomb paper board machine, is a specialized piece of equipment that produces honeycomb paperboard. It 's a core component in manufacturing protective packaging, furniture components, and other materials that utilize the lightweight yet strong honeycomb structure. These machines typically involve a process of feeding paper into the machine, which then folds, glues, and shapes it into a honeycomb pattern. The finished honeycomb paperboard can be used in various applications. Hydraulic shaftless paper holder with 3 rollers, supporting up to 2 tons per roller. High-efficiency gluing system with hard chrome-plated rollers and automatic glue recycling. Lamination system with pneumatic pressing, digital temperature control, and seamless heating. High-speed cutting mechanism with precision slide guides and servo motor for accuracy. Intelligent automation including auto paper separation, servo feeding, and cell-size roller exchange in 5 seconds. Modular design for easy maintenance and cleaning with integrated spill-proof glue trays. Dual-layer rock wool insulated drying system with hot air circulation and uniform temperature. Full-line synchronized control with PLC touchscreen interface and automatic cutter tracking. Efficiency: Capable of producing up to 9000 sqm per shift with minimal operator input. Precision: Cutting accuracy down to ±0.08 mm ensures consistent quality across batches. Flexibility: Supports a wide range of board thicknesses and honeycomb sizes to suit different applications. Energy Optimized: Integrated power-saving features in heating and gluing systems. Ease of Use: Digital controls, automatic feeding, and tracking reduce manual labor and setup time. Durability: Built with robust materials including channel steel and chrome-finished components to ensure long service life.   Manufacturing lightweight yet strong honeycomb panels for furniture, automotive, doors, partitions, and packaging. Used in industries requiring customizable core sizes and board thicknesses for varying structural needs. Suitable for large-scale production environments needing consistent and fast output.