"Cardboard shredder" and "cardboard perforator" are often used interchangeably, and that causes real problems at the buying stage. Both machines process used corrugated boxes. Both sit next to a packing bench. Both turn waste into packaging material. But they produce different outputs, and the output is what determines whether the machine actually fits your packing work. Buying the wrong one means either wasted capability or daily frustration.
Start with the perforator. A cardboard perforator cuts a regular pattern into the board. Because corrugated cardboard has a fluted layer between two liners, the cut board can be pulled open into a three-dimensional lattice. That lattice is thicker than the original board, which is where the cushioning comes from. The output is usually called mesh, honeycomb, or net-cut material. It absorbs impact, fills voids, and wraps irregular shapes. It is the right choice when the products being packed are fragile, unevenly shaped, or need protection against shock.
A strip-cut machine works differently. It uses a rotating shaft with hardened blades to cut the cardboard into parallel strips of fixed width. It does not expand the board, so the output keeps its original thickness, but it comes out clean, compact, and uniform in size. Strips are used for wrapping products, separating items inside a box, and basic void fill. For light or non-fragile goods, that protection is enough, and the material is easier to control because the width is consistent.
The practical difference shows up in daily work. Mesh is bulkier, which is good for filling large empty spaces and cushioning fragile items, but it takes more storage space. Strips are denser and more compact, which makes them easier to store and place precisely. A packing bench that ships mostly light goods will use strips more than mesh. A bench that ships ceramics, glass, or electronics will use mesh more than strips.
Some machines cover both, which removes the need to choose. The P50-X uses two sets of cutter shafts to produce honeycomb mesh and strips at the same time, so mesh wraps and strips fill. The P50-3 shreds a 550mm board into three equal pieces in one pass, with customizable cut width and quantity, and this function can be applied across the entire Aircosan range. For a workstation packing a mix of product types, that flexibility is worth the additional cost.
Machine selection also depends on box size and volume. Desktop models cover 350mm, 450mm, and 550mm cutting widths at 10 m/min and up to 10mm thickness, with a ZD brand geared motor rated for 8 to 10 hours of continuous work. Industrial floor-standing models start at 550mm and reach 900mm and 1200mm, with cutting thickness up to 15mm or 20mm and speeds up to 18 m/min with variable frequency control. The 1200mm model matters for operations handling wide cartons, because it removes a pre-cutting step from every box. Producing shafts above 500mm is a genuine technical barrier, and Aircosan produces 550mm desktop shafts stably while reaching 1200mm on floor-standing models, a width essentially no peer on the market produces.
Thickness is the other variable. A single sheet of seven-layer cardboard on the market is generally within 9mm, and a seven-layer box is generally within 20mm total thickness. The P50 handles single sheets up to 15mm at 18 m/min. The P80 handles up to 20mm and can take a whole box without separating it into single sheets, which saves labor on operations that handle boxes all day. The P90 and P120 also handle 20mm and take two sheets directly. One practical note: P50, P50-3, P50-X, and P80 support single-phase 110V or 220V as well as three-phase 380V. P90 and P120 support only three-phase 380V.
What holds up over time is the cutter shaft. Aircosan shafts are large, one-piece units rather than thin blades, designed for a service life of over five years and processed through lathe machining, high-frequency treatment, quenching, blackening, and multiple other steps. The material is 40Cr rather than ordinary 45# steel. 40Cr has lower brittleness and stronger impact resistance, and its machining time is more than twice that of 45#. At the same 550mm width, Aircosan shafts are visibly larger and thicker than competing units and cost about 30% more, which shows in the overall machine weight. Some suppliers use thinner shafts that deform or break above 7mm.
Cardboard compatibility follows consistent rules for both machine types. Most machines handle standard corrugated cardboard, including single-wall and some double-wall. Clean, dry cardboard cuts and expands best. Light tape and labels are fine, but staples, metal inserts, and reinforcing materials must be removed. Material that is too wet, heavily contaminated, or laminated hurts performance and wears the blades faster. Plastic, metal parts, thick laminates, and non-paper composites should never be processed.
The financial case is the same for both outputs. Waste cardboard disposal is a hard cost in many countries, with fines for improper disposal and no payment for material delivered to collection points. Buying paper filler, air cushions, and foam is a recurring cost. A machine that turns existing boxes into packaging material addresses both at once. The output is biodegradable packaging and degradable packing material, a practical alternative of plastic packing materials.
The regulatory backdrop makes this decision more relevant than it used to be. On August 12, 2026, the core provisions of the EU Packaging and Packaging Waste Regulation fully entered into force, replacing a directive in use for nearly 30 years. Plastic bans are spreading, and for businesses still using large amounts of plastic filler, switching to paper-based cushioning is a question of when rather than whether.
Aircosan runs its own parts processing factory, controlling part quality in-house rather than assembling from mixed outside sources. Products carry CE, ROHS, and UKCA certifications and hold an exclusive EU patent. After-sales responds within 12 hours and connects customers directly with engineers.
The simplest way to decide is to look at what you pack. Fragile or irregular products point to mesh. Light, regular products point to strips. A mix of both points to a dual-output machine, which covers both needs without buying two units.