1 is cold polishing method 2 is flame polishing
Generally, small scratches on the surface of transparent acrylic can be wiped with suede dipped in toothpaste, and it can be restored after repeated wiping a few times.
If it is a deep scratch: use water sandpaper (the finest), add water to smooth the scratched area and its surroundings, rinse it clean with water, and then wipe it with chamois leather dipped in toothpaste. If scratches are still visible, it means that the depth of sandpaper grinding is not enough, and the operation must be done again.
Acrylic plate is actually a kind of organic glass plate.
Acrylic is transliterated from the English Acrylics. Acrylics is the general name for acrylic and methacrylic chemicals. Including monomers, sheets, pellets, resins and composite materials. Acrylic panels are polymerized from methyl methacrylate monomer, which is polymethacrylic decking material plexiglass.
Light boxes made of acrylic have the characteristics of good light transmittance, pure and rich colors, beautiful and smooth, can have both day and night effects, long service life, and do not affect use.
1. Characteristics of acrylic
1. Acrylic sheets have good weather resistance, acid and alkali resistance, and will not cause yellowing or hydrolysis due to years of sun and rain.
2. Long service life. Compared with other material products, the service life is more than three years longer.
3. The light transmittance is good, reaching more than 92%, and the required light intensity is small, saving electricity.
4. Strong impact resistance, sixteen times that of ordinary glass, suitable for installation in areas that require special safety.
5. Excellent insulation performance, suitable for various electrical equipment.
6. It is light in weight, half lighter than ordinary glass, and the load on buildings and supports is small.
7. The bright colors and high brightness are unmatched by other materials.
8. Strong plasticity, large shape changes, and easy processing and molding.
9. The recyclability rate is high and recognized by the increasing environmental awareness.
10. Easy to maintain and easy to clean. It can be cleaned naturally with rainwater or scrubbed with soap and soft cloth.
2. Applications
Building applications: showcases, soundproof doors and windows, lighting covers, phone booths, etc.
2. Advertising applications: light boxes, signs, signs, display racks etc.
3. Transportation applications: doors and windows of trains, cars and other vehicles, etc.
4. Medical applications: baby incubators, various surgical medical instruments, civilian products: bathroom facilities, handicrafts, cosmetics , brackets, aquariums
5. Industrial applications: instrument surface panels and protective covers, etc.
6. Lighting applications: fluorescent lamps, chandeliers, street lampshades, etc.
3. Product advantages
1. Hardness: Hardness is one of the parameters that best reflects the production process and technology of cast acrylic sheets, and is an important part of quality control. Hardness can reflect the purity of the raw material MMA, the weather resistance and high temperature resistance of the board. Hardness directly affects whether the plate will shrink, bend and deform, and whether the surface will be cracked during processing. Hardness is one of the hard indicators for judging the quality of acrylic sheets. The imported cast acrylic board has the highest hardness index among similar domestic products. The average Darlow hardness value is about 89 degrees.
2. Thickness tolerance: The thickness tolerance here is the thickness of the acrylic sheet. The control of this tolerance is an important manifestation of quality management and production technology. The tolerance of the thickness of the acrylic plate cast with imported materials is controlled within +0.2mm.
3. Transparency/whiteness: Strict raw material selection, advanced formula follow-up and modern production technology ensure excellent transparency and pure whiteness of the board. Crystal clear after flame polishing.