Full-Dimensional Analysis of Roll Slitting Machines

Problems including dimensional deviation, lengthy order‑switching time and limited adaptability for papers of different thickness commonly exist in the coil‑cutting procedure of the printing and packaging industry. Zhejiang Haosheng Intelligent Equipment has developed multiple series of roll‑paper slitting machines. With the double‑helical‑blade servo‑driven structure, the equipment meets the cutting demands of diverse paper materials. The following is an objective analysis covering equipment definition, modular structure, applicable scenarios of different models and application value.

A roll‑paper slitting machine is an integrated post‑processing device that completes unwinding, flattening, cutting, conveying and receiving with full‑size raw paper rolls as raw materials. The manufacturer has built multiple product lines including the Standard, Excellent, Advanced, cigarette‑package‑special‑purpose and economical‑type series. It can process various paper materials with grammage ranging from 80‑1000g, with optional modules for remote operation‑maintenance and automatic paper‑splicing.

1. Shaft‑less unwinding and flattening unit: Equipped with explosion‑proof rollers and reverse‑bending devices to relieve coil curling deformation and stabilize feeding tension. It supports paper rolls up to 1500 mm in width.

2. Double‑helical cutting unit: Fitted with imported bearings and servo drives. General‑purpose models achieve a cutting tolerance of ±0.15 mm, while cigarette‑package‑special‑purpose models reach ±0.10 mm, requiring no secondary trimming for finished products.

3. Servo‑driven conveying and receiving unit: Full‑width mesh‑belt transport prevents scratches on the paper surface. The Excellent series adds weighing and height‑measuring assemblies, and the Advanced series optimizes the roll‑changing workflow.

4. Intelligent electric‑control unit: The touch‑screen interface stores multiple groups of production parameters and supports automatic blade arrangement, diagonal deviation correction and remote fault diagnosis.

• HSC‑SS Standard‑type: Routine cutting for large‑batch cardboard and kraft‑paper orders

• EXC Excellent Series: Improved efficiency for short‑size cutting, suitable for small‑batch orders with multiple specifications

• CV Advanced Series: Reduced downtime, designed for colour‑printing factories with frequent order switching

• HSC‑GS Cigarette‑package‑special‑purpose Model: High‑precision processing for gold‑silver cardboard and laser‑effect paper

• Economical HSCJ‑B: Compact body for small‑scale processing plants with limited workshop space

The machines are widely adopted in food, alcohol‑tobacco and book‑and‑paper processing sectors. The brand has over 1000 cooperative clients, with equipment exported to more than 80 countries.

The roll‑paper slitting machine accommodates paper of a wide grammage range, and one single machine is compatible with multiple raw‑material types. Its servo‑driven system cuts material loss during machine commissioning, and automated functions lower manual‑operation difficulty. Both wide‑format and compact‑sized variants satisfy different factory layouts. The company owns more than 180 relevant patents and supplies full‑cycle services including on‑site machine installation and a one‑year warranty.

Against the trend of automated upgrading within the paper‑processing industry, the roll‑paper slitting machine, equipped with modular blade assemblies and servo control systems, handles both mass‑volume production and flexible small‑batch orders. It supplies printing‑and‑packaging manufacturers with low‑waste, high‑precision complete solutions for coil‑material slitting。