Acrylic (PMMA, Plexiglass, Polymethyl Methacrylate)
Acrylics are a popular choice for laser cutting due to their versatility, clarity, and ease of cutting. Available in various colors and finishes, acrylics can be used for a wide range of applications, from signage and displays to art and decorative pieces. They offer precise and clean cuts, making them ideal for intricate designs and detailed work.
| Photo | Suitability | Advantages |
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Acrylics provide a smooth, polished edge after laser cutting, eliminating the need for additional finishing. They are also highly durable and resistant to UV light, ensuring long-lasting clarity and color stability. |
| Disadvantages | ||
| Acrylics can be prone to cracking under stress and may produce irritating fumes if not properly ventilated during the cutting process. Additionally, they are susceptible to scratching, which can affect their aesthetic appeal. |
Common Acrylic Processing Problems
| Problem | Solution | Possible Drawback |
|---|---|---|
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Scratches |
After processing Use special plastic abrasives to remove scratches. |
Only remove shallow scratches. |
| Cloudy acrylic | 1. Keep the acrylic protective film when not engraving gradient images. 2. Clean with a small amount of alcohol. |
Some acrylics with too much alcohol will cause surface defects, such as cracks. Gently heating acrylic may help repair minor cracks. |
| Bursting sound when cutting | Some acrylics contain more impurities, so we suggest using better-quality acrylics. | Big price difference between first-grade acrylic and second-grade acrylic. |
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