-
Apr 27, 13 •
15166 Views •
General •
Sambhar Pati •
1 Comment
Nylon 6,6 is a semi crystalline poly-amide commonly used in fiber applications such as carpeting,clothing and tire cord. It is also used as an engineering material in bearings and gears due to its good abrasion resistance and self-lubricating properties.
-
Apr 27, 13 •
12141 Views •
General •
Palakpuja Panda •
13 Comments
HIGH POLYMER Preparation, properties and uses of nylon Nylon is a generic designation for a family of synthetic polymers known generically as polyamides, first produced on February 28, 1935, by Wallace Carothers at DuPont’s research facility at the
-
Apr 27, 13 •
1608 Views •
General •
vishrut patel •
2 Comments
POLYMERS polymers are the substances which are made up of repeating structural units which are derived from specific compounds known as monomers. HIGH POLYMERS The polymers having molecular weight greater than 10000 composed of repeating units of small
-
Apr 27, 13 •
6852 Views •
General •
shweta singh •
No Comments
CARBONIZATION CARBONIZATION AT A GLANCE Carbonization is the term which means destructive distillation of coal which is done in the absence air in order to obtain coke and other fractions having greater percentage of carbon than the original material.
-
Apr 27, 13 •
3079 Views •
General •
Top Coaching Institute •
2 Comments
SUPERPOSITION THEOREM This theorem finds use in solving a network where two or more sources are present and connected not in series or in parallel. Statement of superposition theorem If a number of voltage or current sources are acting simultaneously in a
MENU