6de High density polyethylene (HDPE) fiber is used as liners for surgical gloves. Although the liner has a very high resistance to being cut, the polymer allows a surgeon to maintain a delicate sense of touch. The HDPE liner is usually rigid and not flexible.   (JUST SIMPLY ANSWER THE QUESTION BELOW)    1. How do chemists control the production of LDPE and HDPE? 2. Besides the extent of branching, what are other structural parameters that might lead to differences in physical properties of LDPE and HDPE?

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