What is a CD made of materials?

What is a CD made of materials?

In fact, a CD is almost pure polycarbonate plastic. There is a spiral track molded into the top of the plastic. The surface of a CD is reflective because the disc is coated with a thin layer of aluminum or sometimes gold. The shiny metal layer reflects the laser that is used to read or write to the device.

What are the parts of a CD?

A standard CD is 120 mm (4.75 inch) in diameter and 1.2 mm (0.05 inch) thick. It is composed of a clear polycarbonate plastic substrate, a reflective metallic layer, and a clear protective coating of acrylic plastic.

How do you make your own CD cover?

How to design CD covers in 4 simple steps

1. Select your CD cover template from over 17.000 ready-made templates.
2. Select one of more than 1

What should I write on a CD cover?

CD Title & Artist

1. Ordered list of songs (your writer or artist will need to know what order your songs are in on the CD), with track times for each final cut.
2. Credits—producer, engineer, sound studio, cover design, photographer(s), writer(s), etc.
3. Lyrics—of all or any number of songs; particularly of original material.

How do you store a CD without a case?

Put each disk on a piece of paper, right at the centre. Then fold the long edges, next fold the short edges, like shown in the picture. (Make it a reasonably tight fit, so the disk won’t slide around inside this envelope, because paper is slightly abrassive, theoretically.) That’s all.

What size is CD cover?

Using CD Cover Dimensions The standard CD cover size is 4.75 by 4.75 inches, or 12 cm by 12 cm.

How many pixels is a CD cover?

At 300 dpi the standard pixel dimensions of a CD cover jewel case insert are 1425px X 1425px. At 600 dpi the standard pixel dimensions of a CD cover jewel case insert are 2850px X 2850px.

How big is a CD case cm?

Technical Info When Designing a CD Cover Lets start off with the standard size of a CD cover which is 12cm x 12cm (front cover), and 11.75cm x 15.1cm (back cover), as shown in the illustration below.

What size is a CD jewel case insert?

CD Jewel case insert of 154 mm x 120 mm (9.5 in × 4.7 in) with margins for side borders which commonly contains disk data essentials in short (for example, for music album cover the border may contain the name of the album, artist, and the year of release).

How do you make CD inserts for jewel cases?

How to Make Your Own CD Inserts

1. Visit a website offering CD insert templates.
2. Select a design for your jewel case.
3. Double-click on the file you just downloaded.
4. Edit the templates if possible.
5. Place a sheet of paper into the printer tray and print the insert.

Is it illegal to burn CDs from YouTube?

Is It Illegal to Burn Songs to CDs from YouTube? It depends on the purposes. If you are a paid subscriber to YouTube Music, you have the right to download the music for offline listening on the YouTube app. If you are burning these songs to CDs for personal use, it is totally legal.