Somewhat oversimplifying it a DVD (or CD) is a sandwich of two outer layers of polycarbonate plastic with a microscopically thin layer of aluminum, tantalum, or a optically reflective low melting point plastic between the outer layers. Standard factory made read only disks use aluminum in this inner layer for durability, the writable disks use either tantalum or a plastic in this inner layer to permit writing with the LASER as well as reading (which is used depends on the method of writing used).
It has a rough surface, it also increases friction.because it have more friction if they are rough.
Adult plastic pants are used over adult diapers and function as a second protective layer against dampness for people affected by incontinence. They can be bought online at 'Aliexpress'.
Methods to prevent rusting ;- (i) By oiling & greasing (ii) By painting (ii) By galvanization (It is the process in which the iron is covered with the layer of zinc.)
By coating the iron with a protective layer would prevent the iron from being in contact with the moisture and oxygen in the air. However, if part of the protective layer is scraped off, the iron would rust.
Why does flex have a thin layer of plastic on outside
because plastic is an insolator
The base layer is polycarbonate plastic. Then an aluminium layer is sandwiched between this base layer and a protective (clear) acrylic coating.
Answer: the mantle :)
mantle
lithosphere
The crust moves on a plastic like layer of the mantle.
The crust moves on a plastic like layer of the mantle.
Plastic on burning releases chemicals. They destroy ozone.
Hi there a waxy layer is similar to a plastic bag as it is water resistant. if you are talking about plant terms the waxy layer helps get rid of water quicker so the leaf can get more sunlight the waxy layer also sometimes has a residue which puts off animals eating it.
The plastic-like layer of the upper mantle is called the asthenosphere.
Plastic IS damaging the Ozone layer becoz of the chemicals released during the production of plastic, it spreads into the atmosphere and eventually too much pollution and chemical is bad for our earth