Natraj Corrugating Machinery Co.

Combined Flexo printer slotter for corrugated box manufacturing with speed upto 60 sheets per min , easy operations , high productivity.  Less labour

The Combined Flexo Printer Slotter is an efficient and compact solution for corrugated box production, designed to meet the demands of small to medium-sized packaging operations. This integrated machine offers printing and slotting in one unit, ensuring high productivity, simplified operation, and reduced labor dependency.

Key Features:

• Integrated Printing & Slotting System
  Combines flexographic printing and slotting functions in a single machine, saving space and improving workflow.

• Production Speed: Up to 60 Sheets/Minute
  Optimized for reliable, consistent output — ideal for moderate to high-volume production.

• User-Friendly Operation
  Simple controls and quick setup reduce operator training time and boost operational efficiency.

• Labor-Saving Design
  Streamlined processes reduce the need for multiple operators and manual handling.

• Suitable for Various Corrugated Box Types
  Handles different flute types (A, B, C, E) and produces standard and custom box formats with ease.

• Compact Footprint
  Ideal for businesses seeking to maximize production in limited factory space.

Applications:

 

• Corrugated carton manufacturing

• Packaging units for FMCG, e-commerce, logistics, and industrial products

• Businesses looking for cost-effective automation

This machine is component with the feeding unit, printing unit, can accomplish the process of the corrugate
Paperboard printing.
The material of the body is HT250, after artificial treatment,Thickness of body is 40mm, making by CNC machine, with high Strength and high precision.
All the transmission gear is spiral gear, materials is 45# steel, afterHarding treatment, and adopt automatic circle lubrication, with low Noise, high precision and long use life.
Bearing adopt the famous brand in China like Luoyang, Wafangdian and HaerbinThe electric contactor adopt Telemecanique brand.
The rubber roller adopt Jizhou Chunfeng Yinxing rubber Roller, famous brand in China, hardness is 65HRC.

Specification

Nagpal Double Colour Flexo  printing slotting and creasing machine parameter requirement.

Specifications:

• Mechanical speed: 65 pcs/min
• Normal work speed: 40/50/40-50 pcs/min
• Max feeding size (mm): 1450×2800
• Min feeding size (mm): 350×350
• Max printing area: 1450×2600

 

Other Details:

• Semi-automatic chain-feeding, each unit electrically separates and combines, pneumatic locking, relax, alarm, lights prompt.
• Printing roller: 480 mm (including printing plate), the surface is grinded and plated hard chrome, and balanced corrected. Electric phase and automatic counting. Printing precision±0.5 mm, printing roller cross-moved ±7 mm
• Printing press roller outer diameter 124 mm, the surface is grinded, plated hard chrome, balanced corrected and run steady. printing gap is adjusted by the cross slide and range 0 ~ 12 mm.
• Steel anilox roller outer diameter 152.5 mm, surface is grinded, press anilox, net mesh number is 200-220 lines/inch, plated hard chrome
• Rubber roller outer diameter 152.5 mm, wear-resistant rubber surface.rubber roller is special grinded
• Pressing line roller 85 mm, hard chrome plating after surface grinding, the upper and lower pressing line roller 152 mm and the surface is plated hard chromium. Three blades 4 lines, Pressing line wheel is adjusted by the cross slide and the range 0 ~ 12 mm pre- roll.
• Self-absorbing ink, the mesh roller provide automatically cycle ink, Surface is not dry when host paused, automatic cleaning, auto-cleaning anilox roller.
• Gear pump oil lubrication, Harbin, wafangdian bearing, Xianyang clutch, Zhengtai electric equipment

 

Semi-auto chain feeding model, counting.

The creasing(pressing line) axis ??85mm,the surface is grinding and  plated hard chromium,the upper and down creasing(pressing line) wheel??152mm, . the feeding gap is adjusted by cross slide 0~ 12mm.

The upper slotting, cutting corner upper axis is ??155mm, knife shaft with the helical line and hard chrome plating after surface grinding, the slotting knife block is ??480mm, with the picking paper function.the lower slotting cutting corner wheel:axis??124mm, hard chromium plating after surface grinding, Slotting knife width is 7mm, cutting angle knife’s edge width is 50mm, slotting knife block,lower knife, creasing wheel is cross moved synchronous manually,  Slotting knife block gap is Cross slide adjusted  and the range is 0 ~ 12mm. Electric phase, the digital display to adjust. The height of the case is synchronous manually adjustment