Is your protective film factory facing these pain points: high order volume but insufficient capacity, high scrap rates on wide-width film production, frequent adhesive changeovers causing lengthy setup times, or uneven winding during continuous production? The 2100 PE Protective Film Coating Machine is built to solve exactly these problems — an industrial-grade coating system purpose-built for large-scale production, featuring an elevated double-deck structure with a 34-meter long energy-saving drying oven, five heating source options, and a dual-mode anilox & positive-pressure coating head. It is the core production equipment for medium-to-large protective film manufacturers requiring 24-hour uninterrupted mass production.

Why Choose This Machine: Five Core Advantages
Every design feature directly addresses real production-line pain points — helping you boost capacity and cut scrap rates:
- Wide-width & high-speed, double your capacity: Effective coating width from 500mm to 2000mm, coating speed up to 100m/min. A single machine fulfills high-volume orders — no more losing orders due to insufficient capacity.
- Dual-mode coating, handles any adhesive: Anilox and positive-pressure dual-purpose coating head adapts to low, medium, and high viscosity protective film adhesives. Quick changeover between adhesive types with uniform, consistent coating quality and significantly reduced scrap rates.
- Five heating sources, use what your plant already has: Supports electric, hot air, steam, thermal oil, and natural gas heating. Whatever energy source your plant uses, this machine works with it — no need for costly energy system retrofits.
- Large-diameter unwind/rewind, less downtime: Unwind diameter up to 880mm, rewind diameter up to 600mm. Dramatically reduces roll change frequency, keeps production running continuously, and lowers labor costs at the same time.
- Secondary air return, lower energy bills: The 34-meter long oven features a secondary air return design. Cold-rolled steel interior and exterior with 80mm insulation layer ensures thorough drying while consuming less energy. Over long-term operation, the electricity savings go straight to your bottom line.
Technical Specifications: The Hard Data
All parameters below are from the machine’s standard factory configuration. Compare them directly with your production requirements to assess compatibility:

| Parameter | Specification |
|---|---|
| Effective Coating Width | 500mm – 2000mm |
| Coating Speed | 10m – 100m/min |
| Unwind Diameter | Max. 880mm |
| Rewind Diameter | Max. 600mm |
| Heating Method | Electric / Hot Air / Steam / Thermal Oil / Natural Gas (select one or custom) |
| Coating Method | Anilox & Positive-Pressure Dual-Purpose Coating (positive-pressure and reverse-rubber combined) |
| Overall Dimensions (L×W×H) | Approx. 3400cm × 400cm × 450cm |
| Unwind Air Shaft | 3-inch keyed air shaft × 2 |
| Rewind Air Shaft | 3-inch 4-segment tile-type air shaft × 3 |
| Tension Control | 5KG magnetic powder brake (unwind) + closed-loop tension control system |
| Web Guidance System | EPC hydraulic auto-guidance + crawler linear guide correction (photoelectric detection) |
| Oven Insulation | 80mm insulation filling, cold-rolled steel interior & exterior with white zinc plating |
Six Core Systems Breakdown: Every Component Built for Stable Production
The machine features an elevated double-deck structure with a total length of approximately 34 meters, equipped with an overhead maintenance platform and safety guardrails. From unwind to rewind, six systems work in seamless sequence to ensure stability and finished-roll quality even at high continuous production speeds:
- Automatic Lifting Unwind System: Single-station lifting unwind mechanism with two 3-inch keyed air shafts. A 5KG magnetic powder brake provides precise unwind tension control, while EPC hydraulic auto-guidance and pneumatic splicing ensure stable machine operation during setup and production — no web drift, no slack.
2100-pe-protective-film-coating-machine-structure-unwind - High-Config Anilox Coating System: 2100 high-config anilox coating head using anilox coating (positive-pressure and reverse-rubber combined). Equipped with four anilox rollers, adhesive level control system, double-sided doctor blades, aluminum alloy pressure plates, and transition rollers. The rubber roller, release roller, and adhesive leveling roller use pneumatic control for up/down movement with limit protection — adhesive layer thickness is precisely controlled.
2100-pe-protective-film-coating-machine-structure-coating-head - Long Oven Energy-Saving Drying System: High-config box-type fan oven supporting electric, hot air, steam, thermal oil, and other heating methods. Oven interior, exterior, and air ducts are all made of cold-rolled steel; nozzles are cold-rolled steel with white zinc plating; 80mm insulation layer inside. The secondary air return design recycles heat for thorough drying with low energy consumption.
Crawler Correction System: Linear guide rod with linear bearing mechanism and real-time photoelectric detection. Automatically corrects crawler offset to keep the crawler running parallel and straight — ensuring web precision and reducing scrap at the source.2100-pe-protective-film-coating-machine-structure-drying-oven - Fully Automatic Winding System: High-config double-station surface winder with three 3-inch 4-segment tile-type air shafts. Nitrile rubber rollers, Teflon-coated non-stick pull rollers (no knurling), nitrile rubber curved spreader rollers, aluminum alloy transition rollers, and cycloid gear motors work together to ensure finished mother rolls are neat, attractive, and production-ready.
2100-pe-protective-film-coating-machine-structure-winding - Electrical Control System: Independent electrical control cabinet with centralized parameter management. Temperature, speed, tension, and other key parameters are displayed and adjusted in real time with intuitive operation. Features automatic film-break protection — the machine stops automatically when the web breaks to minimize waste and reduce the skill requirement for operators.
2100-pe-protective-film-coating-machine-structure-electrical-control
Which Protective Films This Machine Produces: Find Your Match
If your products fall into any of the following categories, this machine directly matches your production needs:
- Aluminum profile surface protection films (architectural & industrial aluminum profiles)
- Stainless steel sheet protection films (2B, mirror, brushed finishes)
- Color-coated steel & galvanized sheet protection films
- Decorative panel & high-gloss panel PE protection films
- Glass & acrylic sheet surface protection
- Home appliance panels & automotive interior protection films
Common Optional Configurations (Not Standard, Consult Manufacturer for Details)
The following are industry-common optional items, not included in the machine’s standard configuration. Specific customization options and pricing should be confirmed with the manufacturer:
- Automatic splicing device (reduces roll-change downtime)
- PLC touchscreen HMI upgrade
- Exhaust gas treatment system (RTO / activated carbon adsorption, for environmental compliance)
- Custom non-stick coating rollers (silicone rubber / Teflon coating)
- Custom wider width (beyond 2000mm, designed to order)
- Adhesive formulation guidance & on-site commissioning service
Contact Us Today for a Custom Configuration & Quote
If you are looking for an industrial-grade PE protective film coating machine that reliably supports high-volume orders, delivers both wide width and high speed, and adapts to multiple adhesives and energy sources, the 2100 high-config model is built for your production line. Backed by 27 years of manufacturing experience, with machines exported to Asia, Europe, Africa, and beyond. Contact us today for a detailed configuration proposal and quotation — we provide full-process technical support from adhesive formulation guidance to installation and commissioning, helping your line start production quickly and run stably.




















