Shenzhen Cosun Sign Engineering Co., Ltd.
If the purchased polymethyl methacrylate (PMMA)/acrylic is dirty, how to clean it? Here are some tips for you.
1. Polymethyl methacrylate (PMMA)/ acrylic cannot be wiped with a rough cloth; otherwise, there will be scratches and fog-off after a long-period and frequent wiping.
2. Use cotton or woolen cloth with toothpaste to wipe and then use clean water to wash. It will be brighter and brighter.
3. Use a piece of cotton cloth and damp it with water, squeeze the toothpaste and apply some on the acrylic to continuously circle or wipe back and forth; add toothpaste in the process if needed; add some water to keep it moist if it is too dry.
4. If the surface is dirty, wash it with water first. If it has already been fogged, it will take a lot of time to polish it and restore it.
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