Product Overview
The Superstar Automatic Broadband Sander (manufactured by Jinan Jinshengxing Machinery Manufacture Co., Ltd.) is an essential upgrade for any high-volume woodworking factory. Manual sanding is labor-intensive, slow, and prone to human error, resulting in uneven surfaces that ruin high-gloss paint finishes.
This advanced CNC sander automates the entire surface finishing process. By passing the wooden panel through a series of specialized sanding rollers (typically a rough calibration roller followed by a fine finishing pad), the machine ensures exact thickness tolerances across the entire board. It is universally applied in the production of laminate lumber, composite boards, particleboards, and solid wood doors.
Core Advantages
Multi-Stage Sanding Process: Equipped with multiple abrasive belt configurations. The front steel or hard-rubber roller aggressively calibrates the board's thickness, while the rear combination platen softly polishes the surface to a pre-paint finish.
Intelligent Thickness Detection: Features a micro-computer or PLC control system with a digital thickness display. The machine can automatically detect the incoming board thickness and adjust the bed height with micrometer precision.
Heavy-Duty Shock Absorption: Built on a massive, stress-relieved steel frame. This high structural mass absorbs the intense vibrations generated by the high-speed sanding belts, preventing "chatter marks" or waves on the finished wood surface.
Variable Feed Speeds: The conveyor belt is driven by a variable frequency drive (VFD), allowing the operator to infinitely adjust the feed speed (e.g., 6 to 30 m/min) based on the wood's density and the required finish quality.
Technical Parameters
Feature | Specification |
Model | Superstar Automatic Broadband Sander (e.g., SR-1300) |
Max Working Width | [e.g., 1000mm / 1300mm] |
Min Processing Length | [e.g., 500 mm] |
Processing Thickness Range | [e.g., 3 mm — 110 mm] |
Feed Conveyor Speed | [e.g., 6 — 30 m/min (Variable Frequency)] |
Abrasive Belt Size | [e.g., 1320 × 2200 mm] |
Total Motor Power | [e.g., 63.37 KW] |
Working Air Pressure | ≥ 0.55 Mpa (5.5 Bar) |
Dust Extraction Speed Required | ≥ 25 m/s |
Control System | PLC Touch Screen / Digital Display Controller |
Working Voltage | AC 380V / 50HZ / 3-Phase |
Detailed Configuration (Component Analysis)
The feeding table utilizes a high-grip, wear-resistant rubber conveyor belt. Combined with spring-loaded pressure rollers, it ensures that even short or slippery melamine boards are fed smoothly through the machine without kickback or slipping.
The machine uses a highly responsive pneumatic oscillating system. Air-jet sensors constantly monitor the position of the sanding belt and use pneumatic cylinders to adjust the upper roller, preventing the belt from tracking off the edge and tearing.
Includes emergency stop bumpers on the infeed, over-thickness protection, and an automatic braking system that stops the sanding heads instantly in the event of a power failure or a broken belt.
Applicable Industries & Materials
Custom Furniture & Cabinetry: Sanding MDF and particleboard before applying PVC veneers or high-gloss paints.
Wooden Door Manufacturing: Calibrating and finishing solid wood interior doors and composite fire doors.
Flooring Production: Surface leveling and texturing of bamboo, engineered wood, and solid hardwood flooring planks.
Compatible Materials: Solid Wood, MDF, Chipboard, Plywood, Bamboo, and Acrylic panels.
Why Choose Superstar CNC?
Complete Factory Integration: As a leading manufacturer of Wood CNC Routers and Edge Banders, Jinshengxing Machinery provides sanders that perfectly match the throughput of your existing automated panel furniture production line.
CE-Certified Reliability: Built with premium electrical components (e.g., Schneider/Siemens), ensuring safe, uninterrupted operation even in dusty, 24/7 manufacturing environments.
Global After-Sales Service: We provide comprehensive video installation guides, English operation manuals, and responsive technical support to help you tune the machine perfectly to your specific wood types.
Frequently Asked Questions (FAQ)
Q: Can this machine remove thick layers of wood?
A: Yes, the first heavy-duty calibration roller can remove up to 1-2mm of material in a single pass, depending on the wood density and the grit of the sanding belt used.
Q: What happens if a sanding belt breaks during operation?
A: The machine is equipped with intelligent pneumatic sensors. If a belt breaks or loses tension, the machine will trigger an alarm, automatically drop the conveyor bed to protect the wood, and apply disc brakes to stop the rollers in seconds.
Q: Do I need a powerful dust collector for this machine?
A: Absolutely. Broadband sanders generate massive volumes of fine wood dust. You must connect the machine to an industrial dust extraction system (requiring air speeds of >25m/s) to prevent the abrasive belts from clogging and to keep your factory safe.
Flawless Finishes, Delivered Automatically
Eliminate bottlenecks in your finishing department and guarantee a perfect surface every time. Upgrade to the Superstar Automatic Broadband CNC Wood Sander.
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