Kitchen Exhaust Hoods: Thin Sheet, High Pressure
Kitchen exhaust hoods mix:
Cosmetic outer shells that can’t have scratches or big heat marks.
Baffles and filters full of small slots, patterns, and trick airflow.
Brackets, flanges, and stiffeners that must fit tight at assembly.
Ducts and chimneys that must line up with the rest of the HVAC run.
All this usually happens on thin stainless. Thin sheet warps, it shows every scratch, and it is easy to vibration during stamping.
This is where a Máquina de corte a laser de fibra fits very natural. It cuts thin metal fast, it keeps the heat zone tight, and it follows the drawing exactly.
What Fiber Laser Changes Compared With Old Cutting
| Topic | Old Shear / Punch Line | Fiber Laser Cutting Machine Cell |
|---|---|---|
| Setup for new hood size | New tooling, long setup, easy to mix wrong tool | Change program, maybe small parameter tweak |
| Small batch and custom size | Feels painful, often not worth doing | Normal job, just another DXF |
| Edge quality | Burr, shear marks, corner radius too big | Clean edge, sharp profile, nice for bending |
| Risk to foil film | Many handling steps, high scratch risk | Sheet stays on one table, less touching |
| Noise and dust | Loud, vibration, grinding dust everywhere | Quieter, more closed dust source |
| Operator load | Many stations, many hands | Fewer operators, more process control |
A modern Fabricante de máquinas de corte a laser like BOGONG LASER designs the whole system so you can move from “tool driven” to “drawing driven” production.
Where Fiber Laser Really Helps
Hood shells and big panels
The first place most factories use fiber laser is the outer hood shell and main panel set. These parts are large, visible, and often film protected. A flatbed system like the Cortador de metal a laser de fibra gives you:
Long cuts that stay straight, with a small kerf.
Clean corners without weird punch marks.
Easy mix of big shells and smaller brackets in the same nest.
On higher volume lines, many buyers step up to a stronger platform such as the Máquina de corte a laser de fibra 6000W-40KW. You can run thicker hood brackets, frames, or even future projects on the same bed.
Baffles, filter plates, and airflow patterns
Here the fiber laser really shines, because you:
Draw any hole or slot pattern you want.
Tune airflow and grease capture in CAD, not with grinding wheel.
Use micro-joints and smart cut order to keep small parts stable on the bed.
A smaller work area like the Máquina de corte a laser de fibra 5050 or the Máquina de corte a laser de fibra 3020 fits well for samples, test filters, and small accessories.
Ducts, chimneys, and support tubes
Many kitchen hood manufacturers also deliver duct sections, chimneys, and support tubes. Cutting these by hand or on saws is slow and not very repeatable.
A tube-focused system like the Máquina de corte de tubos a laser com carregamento automático takes over the boring part:
Auto load, clamp, cut, unload tubes with holes, slots, and notch.
Keep all tube holes aligned with hood connection points.
Reduce angle mistakes and ugly saw marks.
If you don’t want separate sheet and tube machines, the Máquina de corte a laser de fibra combinada para placas e tubos lets you run both in one cell.
Simple Checkpoints Before You Pick a Fiber Laser for Hoods
When you choose a Fiber Laser Cutting Machine for kitchen exhaust hoods, try to check these points instead of only looking at laser power:
Does the bed size and loading style match your biggest hood shell?
Can the control and nesting handle mixed jobs: shells, filters, brackets, all together?
How easy is it to build and reuse a library of stainless recipes?
Can the supplier show you real stainless hood parts, not only mild steel demo?
Do you get training that covers film, burr control, and warp control, not just button names?
If the answer is “yes” on these, then the machine starts to act like part of your process.
From Drawing to Part: How a Fiber Laser Hood Cell Usually Runs
Design team finishes hood model in CAD: shell, baffles, brackets, ducts.
CAM or nesting software builds mixed nests by material and thickness.
Operator loads stainless with or without film on the fiber laser table.
Program runs with smart pierce, lead-in, and micro-joints to avoid tip-ups.
Parts go to bending and welding with almost no grinding.
Why BOGONG LASER as Your Laser Cutting Machine Manufacturer
BOGONG LASER is a Fabricante de máquinas de corte a laser in China focused on CNC laser equipment: cutting, marking, cleaning, welding and more. The company serves metalwork, kitchen equipment makers, automotive parts, signage, jewelry, and other industries in many regions around the world.
And here are a few things matter a lot:
Stable hardware
The machine frame, motion system, and laser source come from controlled supply chain.Process support
You need help with stainless settings, nesting ideas, film handling, and hood-specific tricks. BOGONG’s team already works with sheet and tube cutting for different sectors, so we don’t learn from zero with you.Compliance and trust
Certifications like CE, ISO, SGS, FDA, and similar show that the machines pass basic safety and quality checks. This makes it easier to buy as a factory, especially if you report to a bigger group company.OEM / ODM ability
Many hood brands want custom covers, logos, or even integrated systems for their own lines. As a Fábrica de máquinas de corte a laser de fibra, BOGONG LASER can adapt layouts, colors, and options, not only sell a fixed standard unit.
BOGONG LASER positions itself as a long-term partner, not just one-time seller. You get a fiber laser system plus experience on how to use it in real production, including messy things like oil, scrap management, and operator habits.
Final Words
Kitchen exhaust hoods will never be a “simple product.” They sit in hot, greasy, visible spots. To build them quiet, clean, and nice looking, you need a cutting process that respects thin stainless, protects film, and responds quickly when design changes.
A well-chosen Fiber Laser Cutting Machine from BOGONG LASER helps you cut shells, filters, brackets, and ducts with less burr, less rework, and more freedom on design. As a global Fabricante de máquinas de corte a laser e Fábrica de máquinas de corte a laser de fibra, BOGONG LASER combines machine hardware with process know-how, so your hood line can move to “following drawings.”
If you want to discuss further about your projects, you’re very welcome to fill out the below contact form, we will get back to you soon.
