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A compact disc is a deceptively simple looking device considering the technology required to make it. CDs consist of three layers of materials:
- A base layer made of a polycarbonate plastic.
- A thin layer of aluminum coating over the polycarbonate plastic.
- A clear protective acrylic coating over the aluminum layer.
Some manufacturers use a silver or even http://wiki.answers.com/../Volume-1/Gold.htmllayer instead of the aluminum layer in the manufacture of their compact discs.
What else can I help you with?
What materials are used to make Wheel and Axle?
You can use a cd, bottle lid and use a steel rod as Axle
What are the raw materials used in CD ROM?
polycarbonate
What are the raw materials used in CD-ROM?
polycarbonate
How can one make a CD shelf from recycled materials?
One can easily refurbish recycled materials to make a CD shelf. Cardboard boxes makes good foundation material and can be crafted into many different forms.
What is used to make a home studio?
If you are looking to build a home music studio, you will need materials to make the room soundproof. You will also need a computer system that will help make Cd's and instruments.
What three types of materials are used to make impressions?
Dental materials are examples of materials that are used to make impressions.
Who first used plants to make materials?
who first used plants to make materials
What materials was used to make coal trucks?
what materials were used to make coal trucks
What Materials are used to make a blanket?
Wool or Cotton. They are both materials that can be used to make a blanket.
What are materials used to make blanket?
Wool or Cotton. They are both materials that can be used to make a blanket.
What materials are used to make cement?
The materials used to make cement are,Calcareous materials (limestone)Argillaceous materials (clay)gypsumCoal dustIron oxidemagnesiumAlkalies
What materials were originaly used to make dirt bikes?
The materials that were originally used to make dirt bikes included rubber, plastic, steel, and aluminum. These materials are used to make those bikes today.
