either its burnished ' burned ' by troweling til it shines OR topical sealers are applied.
To make plastic glossy, you can apply a clear coat of varnish or a glossy finish spray. This will give the plastic a shiny and reflective surface.
Smooth and shining; reflecting luster from a smooth surface; highly polished; lustrous; as, glossy silk; a glossy surface., Smooth; specious; plausible; as, glossy deceit.
To make concrete smooth, you can use a concrete float or trowel to level the surface while it is still wet. You can also use a concrete grinder or polisher to smooth out any rough spots after the concrete has dried.
To dull a glossy finish on a surface, you can lightly sand it with fine-grit sandpaper or use a chemical deglosser to remove the shine.
A non-glossy surface is generally easier to read because it reduces glare and reflection, making the text or images easier to see without straining your eyes. Glossy surfaces can cause glare or reflections that may make it difficult to read the content clearly.
To make paper glossy, you can apply a thin layer of gloss varnish or use a glossy paper coating spray.
The most important tool needed when making concrete is a concrete mixer. Once the concrete is mixed and lain it is also important to have equipment to smooth out the surface.
Polish is the term used to describe making something smooth and glossy through friction. It involves rubbing the surface with a polishing agent or material to achieve a shiny finish.
It can be anything.
Concrete
A trowel finish involves using a trowel to smooth and level the surface of the concrete, creating a glossy and polished look. A float finish, on the other hand, uses a float tool to create a slightly rougher texture on the surface of the concrete. Trowel finishes are typically used for indoor surfaces, while float finishes are more commonly used for outdoor surfaces.
Matte finishes have a flat, non-reflective surface, while glossy finishes have a shiny, reflective surface. Matte finishes are more subtle and can reduce glare, while glossy finishes enhance colors and details.