However, the melting point of extruded acrylic is relatively low, so the acrylic CNC cutting effect will be much better.
The extruded acrylic is still transparent after the laser engraving process, and will not show too much contrast. Besides, laser cutting and laser engraving acrylic are easy to learn and operate. And laser engraving acrylic products also have clear and durable lines and letters. Laser cut acrylic workpieces have smooth and clean cutting edges. The acrylic laser cutting machine uses the high temperature of a laser beam irradiated to the surface to melt the acrylic. Let’s take a look at the laser machine and CNC router machine for acrylic respectively. Besides, the acrylic laser cutting machine uses air blowing device to improve the cutting quality. The cutting edges are smooth and clean without blurs. CNC router acrylic cutting machine requires dedicated CNC bits for acrylic cutting and engraving. You may need to do some tests before getting the best acrylic engraving results.Ĭutting: Cutting acrylic is more simple than acrylic engraving. Because a high power may cause uneven stripes on the product surface. Besides, the acrylic engraving process requires fast speed but low power. Remember to mirror the patterns before carrying out the back-side acrylic engraving. Of course, you can also engrave the top surface. Currently, the most common acrylic CNC cutting machines include the CNC router and the acrylic laser cutter.įor processing approaches, both machines can cut and engrave acrylic boards.Įngraving: Generally, the acrylic engraving is conducted on the back of the acrylic board. However, the appearance of the CNC cutting machine solves all the above questions perfectly. And the cutting results are barely satisfactory. The traditional cutting method has a long production cycle, complex processes, and low precision.
The average thickness of acrylic boards is around 3-20mm. What machines can be used to cut acrylic? However, this makes it convenient for bending and thermal forming processing with less softening time. Besides, cast acrylic has incomparable flexibility in terms of color and surface texture effect.Įxtruded acrylic has weaker mechanical properties and higher flexibility than cast acrylic. So it is suitable to make large-sized signs and boards. In terms of the production process, the acrylic falls into cast acrylic and extruded acrylic.Ĭast acrylic has outstanding rigidity, strength, and chemical resistance. Besides, acrylic also has wide applications in craft, building, decoration, and other fields.Ĭharacteristics of acrylic include high transparency, high-temperature resistance, corrosion resistance, long service life, high workability, etc. For example, acrylic advertising signs, boards, letters, logos, nameplates, etc. It is deeply favored by the advertising industry because of its good transparency and workability. Speaking of acrylic, or PMMA, or organic glass, people may be quite familiar with it.
0 kommentar(er)
