The fiber of poly(ethylene terephthalate) for reinforcing concrete, the method for preparing fibers of poly(ethylene terephthalate) for reinforcing concrete, the use of fibers of poly(ethylene terephthalate) and a concrete

摘要

fiber of poly (ethylene terephthalate) to strengthen concrete is covered with coating produced from polymer containing polar group of hydrocarbon as side groups, such as ester or acetalowe. the invention also includes a method manufacturing such fibers, its application to production of concrete and concrete containing fibers.