A cikin siket ɗin riga na makaranta na al'ada na polyester adhesive a cikin Amurka, zaɓin masana'anta gama gari shine masana'anta na polyester adhesive blending kadi.Wannan masana'anta an yi shi da fiber polyester (polyester) da fiber viscose (m) kuma yana da kyawawan kaddarorin da yawa.Muna so mu jawo hankalin ku ga waɗannan 65 polyester 35 rayon yadudduka waɗanda abokan cinikinmu na Amurka masu girma suka nema akai-akai.Waɗannan yadudduka an keɓance su ne don keɓantaccen manufar keɓance rigunan makaranta, ta yadda za su ba da dama ga ɗaliban makarantun gida.