Synthetic Leather
Base layer: mostly woven fabric; adhesive layer; resin layer: PU and PVC, etc
Polyurethane (PU)
Incomplete burning will produce toxicity
| Photo | Suitability | Advantages |
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1. Base cloth: PU looks much thicker than PVC from the edges. 2. Texture: PU feels softer than PVC. |
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Polyvinyl chloride (PVC)
Hazardous materials.
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| Disadvantages | ||
| The gas produced by engraving is corrosive and will cause the screws in the machine to rust. |
Genuine Leather
Mild, soft, elastic
Vegetable tanned leather
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Original color, easy to absorb oil and moisture, firm. |
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Chrome tanned leather
Toxic gas will be generated when burning, which is unsuitable for laser processing.
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Flexible, water- and stain-resistant, it is not easy to fade. |
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Common Leather Processing Problems
| Problem | Solution | Possible Drawback |
|---|---|---|
| Scorched and curled | Before processing Wet the whole piece of leather |
Leather wrinkles after drying |
| The heavy smell of laser processing | Use with an air filter | Air filter foam sheet is consumable |
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