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A4-2 Cut Size Sheeting And Packaging Production Line

A4-2 Cut Size Sheeting And Packaging Production Line

This A4 machine production line from CHM has high slitting efficiency and stable output. As the first domestic company to innovate the dual-rotation synchronous shearing process, it helps customers easily achieve high output and helps paper mills and paper dealers to make profits efficiently. In addition, the machine is easy to operate and only requires one or two people, which can help our users save costs.

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Product Introduction

Technical parameter

Paper Width	:	Gross width 850 mm, net width 840mm
Cutting numbers	:	2 cutting-A4 210mm (width)
Paper roll's diameter	:	Max.Ф1400mm. Min.Ф600mm
Paper core's diameter	:	3"(76.2mm)or according to the clients'demand
Packing Paper grade	:	High-grade copy paper; High-grade office paper; High grade Free Wood paper etc.
Paper weight	:	60-100g/m²
Sheet length	:	297mm (specially design for A4 paper, the cutting length is 297mm)
Ream amount	:	500 sheets Max. Height: 45-55mm
Production speed	:	Max 0-250m/min (depends on different paper quality)
Max. Numbers of cutting	:	Max841/min
Output of the ream	:	Max 13 reams/min
Load of cutting	:	100g/m²(1×100g/m²)
Cutting accuracy	:	±0.2mm
Cutting condition	:	No variation of the speed, no break, cut all the paper at one time and need the eligible paper.
Main power supply	:	3*380V /50HZ
Voltage	:	220V AC /24V DC
Power	:	23KW
Air consumption	:	200NL/min
Air pressure	:	6 bar
Edge cutting	:	5~15mm*2
Safety standard	:	Design according the safety standard of China

Customer site machine video

product detail display

Auto tension control system

When the paper through inductor, that automatic feedback

to the PLC control system to increase brake load, increase or reduce the tension that control the paper tension automatically.

paper feeder wheel

Upper wheel		Ф200*550mm (rubber covered)
Lower wheel		Ф400*550mm (anti-glide)

servos

we choose Siemens and invt.The whole machine adopts servo control

conveyor unit

High speed transporting belt and press wheel. Upper and lower transport belt corresponding pressure paper, automatic tension and close system.

unwinding stands

Machine type:Each machine table can take 2 sets of shaftless paper rack

Diameter of the paper roll:Max. Ф1400mm

slitting knives

Upper slitting knife take by air pressure and spring.

Lower knife connect with bear drive and move with spring. The upper and lower round knife is made by SKH.The lower slitting knife and drive with in-phase belts. The lower slitting knife is 5 groups, each group have two knife edge.

Products display

CHM-A4-2 production line

A4-2 A4 paper cutting machine

CHM-A4DB Ream Paper Wrapping machine

Paper Width	:	Gross width:310mm; Net width :297mm
Ream packing high	:	Max 55mm ; Min 45mm
Packing roll dia.	:	Max.1000mm ; Min.200mm
Packing roll width	:	560mm
Packing sheets weight	:	70-100g/m²
Packing sheets grade	:	high-grade copy paper, high-grade office paper, high-grade offset paper etc.
Design speed	:	Max 40 reams/min
Operation Speed	:	Max 35 reams/min
Packing condition	:	no speed variations, no breaks, cut all the paper at one time and qualified packing paper.
Driving	:	AC Servo Precision Control
Main power supply	:	3*380V /50HZ( or as required)
Voltage	:	220V AC /24V DC (or as required)
Power	:	18KW
Compressing air consumption	:	300NL/min
Air compressor	:	6bar

202503051711541

202503051712031

machine drawing

20250305173236

The cutting surfaces on a vertical end mill bit (are for milling ) are on its sides , designed for cutting horizontally , a drill bit ( are for drilling ) cutting surface is at its tip , designed for cutting vertically downward .. you'll notice a end mill usually has a flat on the end of the bit .

How To Contact With me?

Phone/WhatsApp Number

＋8617371066702

E-mail

chm007@szchm.com