How are plastic cups made?
The Magic of Plastic jQuery(document).ready(function(){ jQuery(‘#jsArticleStep1 span.image a:first’).attr(‘href’,’http://i.ehow.com/images/a04/nf/91/how-plastic-cups-made-1.1-800X800.jpg’); }); Plastic cups come in a multifaceted array of shapes, colors, and sizes A plastic cup cannot, of course, exist without plastic. The key to plastic is its molecular structure, which is fused together by covalent chemical bonds. Because of the synthetic materials plastic is composed of and its elasticity, it is ideal for the mass manufacturing of products like cups. Types of Plastics jQuery(document).ready(function(){ jQuery(‘#jsArticleStep1 span.image a:first’).attr(‘href’,’http://i.ehow.com/images/a04/nf/91/how-plastic-cups-made-2.1-800X800.jpg’); }); The manufacturing of plastic cups: Essential to any keg Scientifically speaking, plastic responds to heat in two forms: Thermoplastics and thermoset. The former is “weaker,” if you will, as it is prone to melting in minutes when exposed to heat. The
