Nga Whakapiri Raima Maamaa | Nga Kaipupuhi Hukarere Mahinga Nui mo te Raima Pukoro
He aha te mahi a te waipiro Polyvinyl (PVA) tākaro muka i roto i te raima pahuka i
Te muka waipiro polyvinyl (PVA muka mo te poto) he momo muka waihanga i hangaia ki te waipiro polyvinyl kounga teitei (PVA) hei rauemi mata me te tukatuka ki te hangarau matatau motuhake., Ko Cie-Haina he kaiwhakarato whakaurunga raima raima ngaio, te whakarato i te kaihoko pahuka raima,superplasticizer,whakakaha kaha raima pahuka mo te raima mama, Nga poraka CLC.
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