Beddelka jireed ee PBT wuxuu wanaajin karaa oo wanaajin karaa sifooyinka farsamada ee maaddada iyo hagaajinta sifooyinka ololka.Hababka ugu muhiimsan ee wax-ka-beddelku waa: wax ka beddelka xoojisay fiber-ka, wax-ka-beddelka dab-demiska, nooca daawaha (tusaale PBT/PC alloy, PBT/PET alloy, iwm.).

Caalamkoo dhan, qiyaastii 70% resins PBT ayaa loo isticmaalaa in lagu soo saaro PBT oo wax laga beddelay iyo 16% ayaa loo isticmaalaa in lagu soo saaro alwaaxyada PBT, kuwaas oo si weyn loogu isticmaalo warshadaha baabuurta, korontada iyo elektiroonigga ah iyo farsamada.14% kale oo ka mid ah xabagta PBT ee aan la xoojin ayaa sida caadiga ah lagu sii daa monofilaments oo loogu talagalay maryaha shaandhada iyo shaandhada mashiinka waraaqaha, cajaladaha baakadaha, tuubooyinka fiilooyinka fiber optic-ga iyo filimada qaro weyn ee weelasha heerkulbeegga ah iyo saxarada.

Wax ka beddelka gudaha ee alaabta PBT waxaa inta badan diiradda lagu saaray xoojinta fiber galaas iyo dib u ololka, gaar ahaan PBT loo isticmaalo sida viscosity sare ee galka fiilada fiilada ee galka daboolka ah ayaa aad u qaan-gaar ah, laakiin marka la eego iska caabbinta arc, warpage hoose, dheecaan sare, saameyn sare. xoog, xasilooni cabbir sare, modules foorarsiga sare, iwm ayaa u baahan in la xoojiyo.

Mustaqbalka, soosaarayaasha gudaha waa inay si firfircoon u kordhiyaan qulqulka hoose si ay u horumariyaan PBT iyo Alloys PBT oo wax laga beddelay, oo ay xoojiyaan cilmi-baaristooda iyo awooddooda horumarineed ee habka qaabaynta isku-dhafka ah, falanqaynta qaab-dhismeedka CAD iyo falanqaynta qulqulka caaryada ee isku-dhafka PBT.