Zhengye PP Die-Cutting & Perforating Integrated Machine
| Brand | Zhengye |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PP Die-Cutting & Perforating Integrated Machine |
| Price | USD 42,000 (FOB Guangdong) |
Overview
The Zhengye PP Die-Cutting & Perforating Integrated Machine is an industrial-grade, single-pass converting system engineered for precision processing of polypropylene (PP) sheets and laminates. It integrates two synchronized mechanical operations—perforation (punching) and die-cutting—into one continuous, programmable workflow. Unlike sequential standalone units, this machine employs a rigid, dual-station cam-driven architecture where the perforation station precedes the die-cutting station within the same material feed path. This ensures positional repeatability between hole placement and final contour cut, critical for applications requiring tight registration tolerances (e.g., vented packaging, filter media, and gasket blanks). The system operates on mechanical shear principle with hardened steel tooling, delivering consistent force transmission and minimal thermal deformation—essential for maintaining dimensional stability in semi-crystalline thermoplastics like PP.
Key Features
- Integrated dual-function design: Simultaneous or sequential perforation and die-cutting in one pass, eliminating intermediate handling and reducing cycle time by up to 35% versus conventional two-machine setups.
- Modular tooling interface: Quick-change die-mounting system compliant with ISO 21928-1 standards for interchangeable punch and cutting dies; supports custom cavity configurations including round, slot, hexagonal, and irregular apertures.
- Adjustable stroke and dwell control: Mechanical cam profile allows precise tuning of punch penetration depth (0.1–3.0 mm range) and dwell time at bottom dead center—critical for clean hole formation without PP delamination or burring.
- PLC-based motion control: Equipped with Siemens S7-1200 controller and servo-driven feeder with encoder feedback; enables repeatable web positioning accuracy of ±0.15 mm over 100 m/min line speed.
- Robust frame construction: Cast-iron base and reinforced C-frame structure dampen vibration during high-force punching cycles, ensuring long-term tool life and geometric fidelity across batch runs.
Sample Compatibility & Compliance
The machine processes rigid and semi-rigid PP substrates ranging from 0.15 mm to 3.0 mm thickness, including homopolymer, copolymer, and filled grades (e.g., calcium carbonate or talc-filled PP). It accommodates sheet-fed and roll-fed formats with optional unwind/rewind modules. All electrical components comply with IEC 60204-1 safety standards; CE marking is available upon configuration for EU export. The mechanical design conforms to ISO 12100:2012 risk assessment principles and incorporates interlocked guarding per EN ISO 13857. For regulated industries (e.g., medical device packaging), optional validation documentation packages—including IQ/OQ protocols and tooling traceability logs—are available to support FDA 21 CFR Part 11 and ISO 13485 quality system requirements.
Software & Data Management
Operation is managed via a 10.1-inch HMI touchscreen running embedded WinCE OS with proprietary Zhengye Motion Suite v3.2. The interface supports recipe-based job setup, real-time force monitoring (via load cell feedback), and cycle counter logging with timestamped CSV export. Audit trails record operator login, parameter changes, and emergency stop events—meeting GLP/GMP data integrity expectations. Optional Ethernet/IP or Modbus TCP connectivity enables integration into MES platforms (e.g., Siemens Opcenter, Rockwell FactoryTalk) for production analytics and OEE tracking. Firmware updates are performed via secure USB authentication to prevent unauthorized modification.
Applications
This system serves high-volume manufacturing environments where PP component consistency directly impacts downstream assembly or functional performance. Typical use cases include: production of breathable medical packaging lids with micro-perforation arrays; fabrication of acoustic damping panels with controlled porosity patterns; preparation of gasket preforms for automotive fluid systems; and creation of vented battery enclosure blanks requiring precise airflow geometry. It is also deployed in R&D labs for rapid prototyping of PP-based filtration membranes and lab-on-chip substrate carriers, where iterative tooling iteration and sub-millimeter registration control are essential.
FAQ
What types of PP materials can be processed on this machine?
It handles unfilled, mineral-filled, and impact-modified PP sheets and rolls (0.15–3.0 mm thick), including FDA-compliant food-grade and USP Class VI medical-grade formulations.
Is tooling calibration required before each job change?
No—tooling is pre-calibrated at factory level; only mechanical zero-point verification is needed via built-in reference gauge before first run of a new die set.
Can the machine be integrated into an existing production line?
Yes—standardized pneumatic and electrical interfaces (ISO 4400 mounting, 24 VDC I/O, 3-phase 380 V supply) enable drop-in integration with conveyors, vision inspection systems, or robotic pick-and-place stations.
What maintenance schedule is recommended?
Daily lubrication of cam followers and weekly inspection of die alignment and stripper plate clearance; full preventive maintenance every 1,500 operating hours as documented in the OEM service manual.
Does Zhengye provide technical support outside China?
Yes—global support includes remote diagnostics, English-language training modules, and certified field service partners in North America, Germany, and Southeast Asia.
