Ku saabsan baakadaha dawooyinka
Baakadaha dawooyinka waa qayb muhiim ah oo ka mid ah warshadaha dawooyinka waxayna door muhiim ah ka ciyaaraan hubinta amniga, waxtarka iyo tayada dawooyinka. Ujeedada filimada dawooyinka ayaa ah in laga ilaaliyo daroogada arrimaha deegaanka, faddaraynta, iyo waxyeelada jidhka, iyo in la bixiyo macluumaadka lagama maarmaanka u ah isticmaalka nabdoon. PVC (polyvinyl chloride) waa waxyaabaha ugu badan ee loo isticmaalo baakadaha dawooyinka. Taasi waa sababta HSQSy caag ah oo fara badan oo ka mid ah caqabadaha baakadaha, oo ay ku jiraan filimka PVC PVC, PVC / PVDC Filimka, PVC / PVD / PVDC / PVDC Filim si loo xirto daawooyinka.