ПОЛИЭСТЕР - ПОЛИЭФИРНЫЕ ВОЛОКНА И НИТИ, ОТКУДА ТАКАЯ ПОПУЛЯРНОСТЬ?

Video about polyester fibers and yarn, their advantages and disadvantages. You will know why these fibers occupy 1st place in the world in production, why they are added to mixtures with cotton and other fibers.
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00:00 World production of polyester fibers
01:05 What and how is polyester fiber obtained from?
01:30 Polyester fiber designations
02:24 Using polyester fiber
03:56 Properties of polyester fibers
18:07 Disadvantages of polyester fibers