HPMC Maka mgbidi Putty plasters Skim Coat
A na-ejikarị HPMC (Hydroxypropyl Methyl Cellulose) mee ihe dị ka mgbakwunye na ntinye mgbidi, stucco na nkpuchi mkpuchi elu.Ọ bụ polymer multifunctional nke sitere na cellulose na-enye ọtụtụ uru na ngwa ndị a.Nke a bụ otu esi eji HPMC na akwa mgbidi, stucco na akwa mkpuchi:
Njide mmiri: HPMC na-abawanye njide mmiri nke ngwakọta, na-enye ohere ka ihe ahụ nọgide na-eji ya ogologo oge.Nke a bara uru karịsịa na ngwa owuwu ebe achọrọ ogologo oge ọrụ.
Ịrụ ọrụ: HPMC na-eme ka arụ ọrụ nke ngwakọta na-arụ ọrụ, na-eme ka ọ dị mfe itinye ma gbasaa ọbụna n'elu.Ọ na-enyere aka nweta nke ọma na ọbụna imecha.
Adhesion: HPMC na-eme ka adhesion nke mgbidi putty, stucco ma ọ bụ mkpuchi elu dị na mkpụrụ, na-eme ka njikọ dị mma ma belata ohere nke ịgbawa ma ọ bụ peeling.
Nguzogide Sag: HPMC na-enyere aka belata sag ma ọ bụ daa ihe na ngwa kwụ ọtọ ma ọ bụ n'elu.Ọ na-enye ihe onwunwe thixotropic, na-ekwe ka ngwakọta ahụ jide ọdịdị ya ma nọrọ ebe ahụ.
Nguzogide mgbawa: Site na ịgbakwunye HPMC, mkpuchi ikpeazụ na-egosipụta nguzogide mgbape ka mma n'ihi mgbanwe mgbanwe ya.Nke a na-enyere aka igbochi mgbawa nke mbelata nke mkpụrụ osisi ma ọ bụ mmegharị ahụ kpatara.
Nhazi ihe nkiri: HPMC na-emepụta ihe nkiri mgbe ọ kpọrọ nkụ, nke na-enyere aka melite ịdịte aka na nkwụsị mmiri nke mgbidi mgbidi, stucco ma ọ bụ mkpuchi elu.Ọ na-echebe ala dị n'okpuru site na ntinye mmiri ma mee ka ndụ ya dị ogologo.
Njikwa Rheology: HPMC na-arụ ọrụ dị ka rheology modifier, na-emetụta ntugharị na nkwekọ nke ngwakọta.Ọ na-enyere mfe ngwa site ịchịkwa viscosity na igbochi edozi ma ọ bụ nkewa nke siri ike ahụ.
Ọ dị mkpa iburu n'obi na ọnụọgụ HPMC na ihe ndị ọzọ na-emepụta nwere ike ịdịgasị iche dabere na njirimara achọrọ, usoro ngwa na ọnọdụ gburugburu ebe obibi.Ndị na-emepụta ihe mkpuchi mgbidi, plasta na ngwaahịa mkpuchi skim na-enyekarị ntụzịaka maka iji HPMC kwesịrị ekwesị na mpempe data teknụzụ ha ma ọ bụ nkọwa ngwaahịa.
Oge nzipu: Jun-08-2023