Mgbe ị na-eme ma na-etinye ntụ ntụ ntụ, anyị ga-ezute nsogbu dị iche iche.Taa, ihe anyị na-ekwu bụ na mgbe a na-agwakọta ntụ ntụ ntụ na mmiri, ka ị na-emewanyewanye, otú ahụ ka ihe na-esi ísì ụtọ ga-adịwanye njọ, ihe ngosi nke nkewa mmiri ga-adịkwa njọ.
Ihe kpatara nsogbu a bụ na hydroxypropyl methylcellulose agbakwunyere na ntụ ntụ putty adịghị mma.Ka anyị leba anya n'ụkpụrụ ọrụ yana otu anyị nwere ike isi dozie ya.
Ụkpụrụ nke putty ntụ ntụ na-adịwanye njọ ma dị nro:
1. A na-ahọrọ viscosity nke hydroxypropyl methylcellulose na-ekwesịghị ekwesị, viscosity dị oke ala, na mmetụta nkwụsịtụ ezughị oke.N'oge a, nkewa mmiri siri ike ga-eme, na mmetụta nkwụsịtụ otu agaghị egosipụta;
2. Tinye ihe na-eme ka mmiri dị na putty ntụ ntụ, nke nwere mmetụta dị mma na-ejigide mmiri.Mgbe putty na-agbaze na mmiri, ọ ga-ekpochi nnukwu mmiri.N'oge a, a na-atụgharị ọtụtụ mmiri n'ime ụyọkọ mmiri.Na ịkpali ọtụtụ mmiri na-ekewa, ya mere, a na-enwekarị nsogbu bụ na ka ị na-akpali akpali, na thinner ọ na-aghọ.Ọtụtụ ndị mmadụ enwetala nsogbu a, ị nwere ike belata nke ọma nke cellulose agbakwunyere ma ọ bụ belata mmiri agbakwunyere;
3. Ọ nwere njikọ ụfọdụ na nhazi nke hydroxypropyl methylcellulose ma nwee thixotropy.Ya mere, mgbe ịgbakwunye cellulose, dum mkpuchi nwere ụfọdụ thixotropy.Mgbe etinyere putty ngwa ngwa, usoro ya n'ozuzu ya ga-agbasa ma na-adị gịrịgịrị ma dị gịrịgịrị, ma mgbe a hapụrụ ya, ọ ga-eji nwayọọ nwayọọ gbakee.
Ngwọta: Mgbe ị na-eji ntụ ntụ putty, na-agbakwunye mmiri na-akpali akpali iji mee ka ọ ruo ọkwa kwesịrị ekwesị, ma mgbe ị na-agbakwunye mmiri, ị ga-achọpụta na a na-agbakwunye mmiri karị, ọ na-adịwanye njọ.Gịnị kpatara nke a?
1. A na-eji cellulose mee ihe dị ka onye na-ekpuchi mmiri na mmiri na-eme ka mmiri dị na putty ntụ ntụ, ma n'ihi thixotropy nke cellulose n'onwe ya, ihe mgbakwunye nke cellulose na putty ntụ ntụ na-edugakwa na thixotropy mgbe agbakwunyere mmiri na putty;
2. Nke a na-akpata thixotropy site na nbibi nke nhazi na-ejikọtaghị ọnụ nke ihe ndị dị na ntụ ntụ putty.A na-emepụta ihe owuwu a na izu ike ma gbasaa n'okpuru nrụgide, ya bụ, viscosity na-ebelata n'okpuru mkpali, na viscosity na izu ike Iweghachite, n'ihi ya, a ga-enwe ihe na-eme ka ntụ ntụ na-esi ísì na-aghọ nke dị ntakịrị ka ọ na-agbakwunye na mmiri;
3. Tụkwasị na nke ahụ, mgbe a na-eji uzuzu putty eme ihe, ọ na-akpọnwụ ngwa ngwa n'ihi na ntinye oke nke ntụ ntụ calcium na-ejikọta na nkụ nke mgbidi.Ntucha na ntụgharị nke ntụ ntụ putty metụtara ọnụ ọgụgụ njide mmiri;
4. Ya mere, iji zere ọnọdụ ndị na-adịghị mkpa, anyị ga-aṅa ntị na nsogbu ndị a mgbe anyị na-eji ya.
Oge nzipu: Jun-02-2023