When a molecule out of traction to arrange the horizontal force. Result to be increased. There is a possibility of crystals increases. Find plastic, translucent as a change from a more.
When pulling The molecules are arranged along the force. As a result, there is increased regulation. There is a growing crystals The change from a translucent plastic that is more and more.
When the push molecule"s arrangement along the force. As a result, the orderly increased, the crystallinity increased. It is found that the change of translucent plastic is improved.