Hydroxy Propyl Methyl Cellulose na Putty maka Scraping Wall

Hydroxypropyl methylcellulose (HPMC) bụ nke a na-ejikarị eme ihe n'ụdị putty maka mkpocha mgbidi ma ọ bụ mkpuchi skim n'ihi njirimara bara uru ya. Nke a bụ ka HPMC si etinye aka na arụmọrụ nke putty maka nchacha mgbidi:

1. Njide mmiri: A maara HPMC maka ọmarịcha njide mmiri. N'ụdị putty, HPMC na-enyere aka idobe ọdịnaya mmiri kwesịrị ekwesị n'oge usoro ngwa. Nke a na-eme ka arụmọrụ na-arụ ọrụ na-agbanwe agbanwe ma na-enye ohere ka putty jigide nke ọma na mkpụrụ ahụ na-enweghị nkụ ngwa ngwa.
2. Nrụ ọrụ emelitere: HPMC na-arụ ọrụ dị ka ihe mgbanwe rheology, na-eme ka arụ ọrụ nke usoro putty dịkwuo mma. Ọ na-enyere aka ịchịkwa viscosity na nkwụsi ike nke putty, na-eme ka ọ dịkwuo mfe ịgbasa ma na-emegharị n'oge ngwa. Nke a na-eme ka ngwa dị nro ma na-eme ka usoro scraping ahụ dị mfe.
3. Nkwado emelitere: HPMC na-eme ka adhesion nke putty dịkwuo elu na mkpụrụ. Site n'ịmepụta njikọ siri ike n'etiti putty na mgbidi elu, HPMC na-enyere aka igbochi delamination ma hụ na arụmọrụ na-adịte aka nke uwe mkpuchi skim.
4. Mbelata Mbelata na mgbawa: HPMC na-enyere aka belata mbelata na mgbawa n'ụdị putty. Ọ na-arụ ọrụ dị ka ihe nkedo, na-ejikọta ihe ndị dị na putty ọnụ ma na-ebelata ohere nke ịda mbà ma ọ bụ mgbawa ka putty na-akpọnwụ ma gwọọ ya. Nke a na-eme ka ọ dị nro ma na-ebelata mkpa maka ịrụ ọrụ ma ọ bụ nrụzi.
5. Mmecha emelitere: Ọnụnọ nke HPMC na usoro putty nwere ike inye aka mee ka ọ dị nro ma dị mma karịa. Ọ na-enyere aka mejupụta ezughị okè ma mepụta elu dị larịị, na-eme ka ọ dị mfe iji nweta nsonaazụ ọkachamara-ọkachamara n'oge usoro nchacha.
6. Oge ihicha a na-achịkwa: HPMC na-enyere aka ịchịkwa oge ihicha nke usoro putty. Site n'ibelata usoro ihicha, HPMC na-enye ohere maka oge zuru ezu iji tinye na ijikwa putty tupu ya edozi. Nke a na-eme ka o doo anya na enwere ike ihicha ihe ahụ nke ọma na-enweghị ihicha ngwa ngwa.

ihe mgbakwunye nke hydroxypropyl methylcellulose (HPMC) na ntinye ntinye maka nchacha mgbidi ma ọ bụ mkpuchi skim na-enyere aka melite arụmọrụ, nrapado, imecha mma, na ịdịte aka. Ọ na-enye aka na usoro ngwa ngwa dị nro ma na-eme ka njedebe ọkachamara na-arụ ọrụ n'ime mgbidi na elu ụlọ.