Abanye

I-PVC

Izici Zomkhiqizo: Ukuhlakazeka: Ukusebenza okuhle kakhulu kokumiswa kokuhlakazeka, ngokulungisa ukungezwani kwendawo nokugxila, i-monomer izohlakazwa ibe yizinhlayiya ezinhle. Ukumiswa: thuthukisa ukuzinza kokushisa kwe-resin nokulawula ukusatshalaliswa kosayizi wezinhlayiyana, thuthukisa ukwakheka kwezinhlayiyana nokusatshalaliswa kwe-viscosity, unciphise ukwenzeka kwe-fisheye. I-Adsorbability: thuthukisa ikhwalithi ye-resin kanye nemikhiqizo ecutshunguliwe, ukuze i-PVC resin ikhiqize isikhala esithile, ithuthukise ukumuncwa kwe-plasticizer.

Uhlelo lwe-PVC polymerization olulungiselelwe ikhwalithi ephezulu ye-HPMC, ngaphezu kokuqinisekisa ukuthi ukusebenza kuhlangabezana nezindinganiso zamazwe ngamazwe, kodwa futhi kunezindawo ezinhle ezibonakalayo ezibonakalayo, izakhiwo ezinhle kakhulu zezinhlayiya kanye nokuziphatha okuhle kakhulu kwe-rheological. Kuhlelo lwe-compound dispersant, i-polyvinyl alcohol (PVA) enamazinga ahlukene e-alcoalysis kanye ne-polymerization kanye ne-hydroxypropyl methylcellulose (HPMC) i-compound collocation ingcono, ehambisana ne-porosity ye-resin, futhi ukumuncwa kwe-plasticizer kuyazuzisa.