Nd? ?z?
PVC
PVC
Njirimara ngwaah?a: Mgbasasa: ar?m?r? nkwusioru nkwusioru d? mma, site n'?gbanwe esemokwu elu na itinye uche, monomer ga-agbasas? n'ime ihe nd? d? mma. Nkwusioru: melite resin thermal kw?sie ike na njikwa urughuru nha nkesa, melite urughuru udi na viscosity nkesa, belata ihe omume nke fisheye. Adsorbability: melite ogo resin na ngwaah?a emebere, nke mere na resin PVC iji mep?ta ?f?d? ihe efu, na-eme ka nnabata nke plasticizer d?kwuo mma.
PVC polymerization usoro kwadebere site elu àgwà HPMC, na mgbakwunye na iji h? na ar?m?r? na-ezuk? mba ?kp?r?, ma nwere ezi p?tara an? ah? Njirimara, magburu onwe urughuru Njirimara na magburu onwe agbaze rheological omume. N'ime usoro ihe nd? na-ekesa ihe, polyvinyl mmanya (PVA) na ?kwa d? iche iche nke alcoholysis na polymerization na hydroxypropyl methylcellulose (HPMC) collocation compound d? mma, nke na-eme ka porosity nke resin, na absorption nke plasticizer b?kwa uru.
