Edge board machine is used to make the L shape /U shape and flat-board edge protector in high speed. This machines consists of paper reel stands (11 layers, 1 layer face paper, 10 layers of core paper), gluing unit, Edge wrapping unit, Pressing unit, Cutting unit and output conveyor.
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Product Description
Our Multi Function Edge Board Machine is a heavy-duty industrial manufacturing system built for high-speed, fully automated production of L-shape, U-shape, and flat-board paper edge protectors — the core cargo protection components for transportation and warehousing. As a top-tier paper edge board protector machine for industrial production, this equipment integrates 11-layer paper reel stands (1 layer face paper, 10 layers core paper), gluing unit, edge wrapping unit, pressing unit, high-precision cutting unit, and output conveyor, realizing one-stop production of diversified edge protection products. It is the ideal production solution for industrial packaging manufacturers and cargo protection solution providers pursuing stable, efficient, and flexible production.

This L shape edge protector making machine supports one-click switching between L-shape, U-shape, and flat-board production, eliminating equipment replacement and greatly improving production flexibility for multi-category industrial clients. It adapts to diverse protective packaging demands with a wide adjustable range of product size and wall thickness.
Equipped with a high-precision cutting system, this U shape edge board machine achieves a cutting tolerance of ±0.5mm, ensuring consistent product dimensions for batch industrial production. It delivers industry-leading speeds: up to 40m/min for L-shape products, 30m/min for U-shape products, and 35m/min for flat-board products, with double face glue applying technology to guarantee strong bonding and stable quality during high-speed running.
With a robust 4.5-ton structure and 11kw main power system, this flat paper edge protector production line is engineered for 24/7 continuous industrial operation, with low failure rate and minimal maintenance cost. Its standardized layout fits most industrial workshops, with optimized space utilization.
Item | Specification |
L-shape Edge Protector Dimensions | 25×25mm up to 100×100mm |
U-shape Edge Protector Dimensions | Inner width 20-70mm, two sides height 20-60mm |
Flat-board Edge Protector Width | 40-150mm |
Wall Thickness Range | L-shape: 2-8mm; U-shape: 2-6mm; Flat-board: 2-8mm |
Cutting Length Range | 50mm up to maximum custom requirement |
Cutting Tolerance | ±0.5mm |
Production Speed | L-shape: 0-40m/min; U-shape: 0-30m/min; Flat-board: 0-35m/min |
Glue Application Mode | Double face applying glue |
Main Power | 11kw, 380V/50Hz |
Equipment Weight | 4.5 tons |
Layout Space | 32000×800×1600mm |
This high speed edge board manufacturing equipment serves industrial clients in furniture manufacturing, home appliance production, building materials processing, logistics transportation, and electronics packaging. It is widely used for mass production of edge protectors for furniture shipping, home appliance packaging corner protection, building materials edge reinforcement, and logistics cargo stabilization.

We provide end-to-end customization for industrial manufacturing clients: 1. Pre-sales demand consultation to confirm product specs and production needs; 2. Custom solution design for equipment parameters and layout; 3. Sample verification for quality confirmation; 4. On-site installation, commissioning and operator training; 5. Lifetime 24/7 technical support and maintenance services.
It can produce L-shape, U-shape, and flat-board paper edge protectors, with fully adjustable dimensions and wall thickness within the specified range.
The cutting tolerance is ±0.5mm, ensuring consistent dimensions for high-volume industrial batch production.
Yes, the speed is fully adjustable within the rated range, adapting to different product types and production process requirements.
Absolutely, we provide full customization including custom cutting length, paper layer configuration, and workshop layout adaptation.
As a professional manufacturer of paper honeycomb and protective packaging equipment, Shenxi delivers reliable, high-performance industrial production solutions for global industrial clients. Our Multi Function Edge Board Machine is backed by decades of R&D experience, strict quality control, and comprehensive after-sales support. Whether you need standard equipment or fully customized production lines, we are your trusted industrial production partner. Contact us today for a tailored solution and free technical consultation.