Laser Cut Plastic Sheets For Microfluidic

As i look at this i am thinking that a non contact cutting method like a laser would be ideal assuming that it would cut it without setting things on fire or creating a smoke hazard. When the material is on the acrylic cutting bed you can lay scrap material or thin sheets of aluminium on the laser bed to cover the exposed areas where the vacuum can escape from. General plastic laser system considerations.

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Presently laser cutting is done with a co2 laser which has many complicated assemblies containing gases and mirrors.

Laser cut plastic sheets for microfluidic.

A the epilog mini laser engraver and cutter. The window of the laser cutter is made of polycarbonate because polycarbonate strongly absorbs infrared radiation. A simple reliable and cost effective fluidic channel fabricated by using double sided pressure sensitive tapes is demonstrated here. If you need it plastic zone can do it.

Polycarbonate is a poor choice for laser cutting. 1 16 of over 6 000 results for laser cutting plastic x acto plastic base laser guillotine trimmer 12x12 inches. Since 1985 plastic zone has been providing elite quality custom acrylic fabrication and distribution services nationwide. This is the largest and most technically.

Plastic our plastics product line is comprised of a wide selection of durable acrylic based engraving sheets ranging from 1 ply products for braille signs to 2 ply and 3 ply products for trophy plates or safety signs. This is the frequency of light t he laser cutter uses to cut materials so it is very ineffective at cutting polycarbonate. Platform size must be large enough to hold the largest pieces of plastic that will be laser processed or be equipped with class 4 capability for processing larger pieces. By doing this you are increasing the vacuum intensity under the acrylic which will result in a better cut.

Different ranges of plastic for laser engraving and laser cutting as 1 ply 2 ply or 3 ply sheets. 3 8 out of 5. Only 7 left in stock order soon. A laser cutting method is applied to engrave structures in sheets of the tapes.

Xlnt engraving double color laser sheet black white 7 x 11 x 060 12 pieces for interior signs badges. We offer acrylic sheets of all shapes and sizes created with cutting edge laser and cnc technology that always results in a superior product. Polycarbonate is often found as flat sheet material. In addition it has the capability to cut pipes and tubes.

Here a focused co2 laser beam focal length 2 54 cm spot size around 20 80 µm cuts across the tape at pre defined locations by positioning the beam with a motorized mirror see fig. Wavelength the 10 6 micron wavelength is absorbed well by nearly all plastics and is the best choice for most plastic laser cutting engraving and marking. The double sided tape as well as the mirror reflecting the cutting laser beam onto the tape is clearly seen. This new system cuts better and is much faster.

The sheets are held down by vacuum but once a small part is cut out that part doesn t have enough surface area to hold it down sufficiently. First a 15x15 cm sheet of arcare 8890 tape was placed into the laser cutting system. 4 2 out of 5 stars 438. Also this is a much larger machine in terms of the size sheets it can cut.