the repeating units of silicones can be represented as: where r represents organic groups attached to the silicone backbone, for example: uses of silicones the chemical structure of the silicones allow them to be produced in a variety of forms: a) silicone fluids b) silicone gels c) silicone elastomers...
such cotton does have high elasticity not more than %. if the fabric is getting stretched more than that but around % it can with modified fabric and yarn construction like higher twist in yarn. if suppose elasticity is further more, then it can be other fibre like nylon (one man made fibre). in case of...
a system of measuring the weight of a continuous filament fiber. in the united states, this measurement is used to number all manufactured fibers (both filament and staple), and silk, but excluding glass fiber. the lower the number, the finer the fiber; the higher the number, the heavier the fiber. numerically...
. the light that is transmitted is seen by the observer and appears coloured because some of the wavelengths of the visible spectrum are now missing. figure mauveine was the first ever synthetic dye. it was produced accidentally by william perkin in who was trying to synthesize quinine. it became particularly...
, &... aramid fibre - a modified form of... types of textile fibers - list of... manmade synthetic fibres depending on the various fiber typologies, the degrees of polymerization may range from some hundred units in the case of polymers obtained through condensation (pa, pes) to some thousand units in...
by du pont . the first ancestor of modern polyester resins is cyanamid 's resin of . peroxide curing systems were used by then. [ ] with the combination of fiberglass and resin the gas content of the material was replaced by plastic. this reduced the insulation properties to values typical of the plastic...
thread of manmade filaments, whether or not put up for retail sale[rate ref by sno in sch iii of ntfn / igst] import data export data syntheticfilament yarn (other than sewing thread), not put up for retail sale, including synthetic monofilament of less than decitex import data export data artificial...
industry and the country in 2014. it has 4000 members covering both ssi and large enterprises of manufacturers and merchant exporters of mmf textiles. shri rajvanshi is also the member of the national committee of textiles of confederation of indian industry (cii) and federation of indian chamber of...
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ofsynthetic textile materials % d woven fabrics specified in note to section xi, ofsyntheticfilament yarn, over percent by weight of plastics % d woven fabrics specified in note to section xi, ofsyntheticfilament yarn, nesoi % d woven fabrics, containing percent or more by weight of filaments of...