BEAM Comparison: Plastic Fabrication

 

 
BEAM Laser
Router
Saws
Knife Cutter
Die Cutter
Water Jet

Speed

High

Med

High

High

High

Low

Flexibility

High

Low

Low

Low

Low

Low

Cut Quality*

High

Med

Poor

N/A

N/A

Poor

Skill Required

Low

Med

Low

Med

Med

High

Level of Safety

High

Low

Low

Med

Med

Low

Material Waste

Low

High

High

Low

Med

Med

Tooling/Fixturing

None

Heavy

Med to Heavy

Med

Med to Heavy

Med

Ease of
Changing Jobs

Easy

Easy to Med

Easy to Med

Easy to Med

Med

Med

Capital Costs

High

Med

Low to Med

Low to Med

Med

Med to High

*Example: Acrylic

Router

In comparison to using a router, Beam Dynamics offers a machine with great flexibility, lower operating costs and greater precision when it comes to plastic cutting. Because the laser is non-contact, the costs of cutting are dramatically reduced. There are no tools to purchase, no time spent changing or sharpening tools, and no need for dangerous fixtures. The laser has a .004" - .007" kerf, letting you cut intricate parts that are simply impossible with a router.

Saws

Beam Dynamics laser machines offer a wide range of benefits when compared to saws. You do not have to worry about material hold-down because of the powerful vacuum cutting bed. BEAM machines do not have any parts that can wear or dull, so they do not have to be replaced and accuracy is maintained throughout the entire cut. A laser is much more flexible, allowing you to perform all types of cuts on any applicable material with just one machine. A laser can also easily cut hard plastics with adhesive backs that gum-up saw blades. The laser also has a .004" - .007" kerf, letting you cut intricate parts that are simply impossible with a saw.

Knife Cutter

When compared to knife cutters, BEAM is much more flexible and precise. You do not have to worry about material hold-down because of the powerful vacuum cutting bed. BEAM machines do not have any parts that can wear or dull, so they do not have to be replaced and accuracy is maintained throughout the entire cut. A laser allows you to perform all types of cuts on any applicable material with just one machine. While a knife can only cut thin and pliable plastics, a laser can easily cut hard, thick plastics, even those with adhesive backs that gum-up knife cutters.

Die Cutting

Beam Dynamics laser machines offer their greatest benefits when compared to die cutting. With a laser machine, there are no dies to create, eliminating the cost and wait of die creation. Parts can be easily changed on the computer and can be instantly cut on the laser, allowing tremendous flexibility for small jobs and prototyping. BEAM machines require no fixturing, no alignment of parts for cutting, and complete ability to cut any part of any size or detail. A Beam Dynamics laser machine will not only allow you to expand the work you do, but also allow you to create your current parts more efficiently, with greater precision and less wastage from rejected parts.

Water Jet

In comparison to water jets, Beam Dynamics laser machines offer greater speed and precision at lower operating costs when cutting plastics. Lasers offer much greater speed and a thinner kerf, leading to greater detail on finished parts. While water jets are capable of cutting much thicker material, they also generally run extremely slowly even on thin sheets. Consumables (garnet), cleanup, and replacement nozzles also push up the operating costs of a water jet compared to a laser. The only consumables for metal cutting with a BEAM machine are electricity and the assist gas (nitrogen or oxygen).