Haraaga baakadaha isku dhafan ee isku dhafan ayaa guud ahaan lagu soo saaraa daabacaadda qashinka dareeraha, dareeraha iyo habka wax soo saarka, dareeraha inta badan la isticmaalo sida toluene iyo butanone, ethyl acetate.
GB9683—
1988 xeryahooda isku dhafan, lafteedu maaha kala-goyn, dheef-shiid kiimikaad iyo nuugista jidhka sidoo kale maaha, sidaas darteed waxaa loo tixgeliyaa inay yihiin alaab ammaan ah oo aan sun ahayn.
Laakiin sababtoo ah baahida loo qabo ka baaraandegidda, taas oo inta badan ku biirto noocyo kala duwan oo lagu daro, sida wakiilka kor u qaadaya, wakiilka ilaalinta, wakiilka buuxinta, keeno dhibaatooyinka badbaadada cuntada.
Caag synthetic waxaa inta badan laga soo qaatay alaabta ceeriin kiimikaad saliid, nooc ka badan yahay, ka kooban yahay monomer iyada oo loo marayo hababka kala duwan ee xeryahooda polymer, molecules yar yar oo lacag la'aan ah ayaa waxyeello u leh jidhka bini'aadamka.