Today, let’s follow the perspective of a CHM engineer and step into the production workshop of a customer in Northwest China, where the
CHM-A4-5 A4 copy paper production lineis currently being installed and commissioned. From roll paper cutting to finished ream packing, a complete production line is taking shape — and the entire scene is truly impressive and spectacular
The CHM-A4-4/5 Copy Paper Double Rotary Knife Sheeting Production Line is mainly designed for processing A4-size copy paper. The main production process includes: jumbo roll loading → unwinding → paper feeding → longitudinal slitting → cross cutting → conveying → sheet collecting → packaging.
The system adopts a spiral blade groove design combined with gapless gear transmission, achieving one of the world’s most advanced dual rotary synchronous cutting technologies. It is an integrated A4 copy paper production system that combines sheet cutting, stacking, packaging, and automatic carton packing into one fully automated solution. The machine features stable performance, reliable operation, low failure rate, and a long service life, making it suitable for long-term continuous production requirements.
CHM Machinery was established in 2004. It is the first company in China to independently develop the A4 copy paper production line.
Cutting Type | CHM-A4-4 | CHM-A4-5 |
Paper width | 845-850mm | 1055-1060mm |
Production speed | Max 280m/min | Max 280m/min |
Cutting accuracy | ±0.2mm | ±0.2mm |
Paper roll number | 4 rolls/5 rolls | 5 rolls |
Pocket | 4 pocket | 5 pocket |
Output of the ream | Max 30(37) reams/min | Max 42 reams/min |
Power | 32kw+18kw+18kw | 34kw+18kw+18kw |
Dimension | 17681mm*4140mm*3190mm* | 20114mm*4355mm*3190mm |
The CHM A4 copy paper production line is designed for high-efficiency and stable operation, and can support simultaneous production on two lines for both A3 and A4 paper formats.
Planning to invest in an A4 paper production line? Contact us for tailored solutions and we will recommend the most suitable machine for your production needs!