Ngwongwo na-akpụ akpụ ihe nkiri nke Sydroxypypypyl Methylcellose (HPMC) bụ otu ihe dị mkpa maka ojiji ya zuru oke na ọtụtụ ubi ngwa. HPMC bụ mmiri celluble nke na-ejikarị ụlọ ọrụ na ụlọ ọrụ. Ngwongwo nke ihe nkiri ya na-etinye ihe eji eme ihe, Njirimara ngwaa, nkwụsi ike na ihe ndị ọzọ, na ọtụtụ akụkụ ndị ọzọ.
1. Usoro ihe nkiri na-eme ihe nkiri
HPMC sọpụ na mmiri iji mepụta ngwọta colloidal. Mgbe mmiri ahụ kpochapụrụ, ụmụ irighiri ihe na-arụ ọrụ na ngwọta megharia ma jikọọ ibe ha iji mepụta ihe nkiri na ike na isi ike. Ọnụnọ nke hydroxyyl (-ch2chohch3) na methyl (otu molecular yinye hpmc na-enye ihe nkiri abụọ ahụ dị ezigbo mma na ogo mgbanwe.
2. Njirimara eji arụ ọrụ
Ike na nkwanye
Ihe nkiri HPMC na-egosipụta ike dị elu tensile na nkwanye ugwu ma nwee ike iguzogide ụfọdụ nrụgide na-enweghị ịgbaji. Ngwongwo ndị a arụ ọrụ metụtara oke molecular, ogo nke nnọchi anya, na ịta nke HPMC Ngwọta. HPMC na oke molecular dị elu na ogo nke dochie anya ihe nkiri siri ike na fim. Nke a na - eme HPMC bara ezigbo uru na ngwa chọrọ ike dị elu, dịka ụlọ, mkpuchi, na mbadamba ọgwụ.
Nrasion
Ihe nkiri HPMC nwere ezigbo adhesion ma nwee ike ịgbaso nnukwu ihe dị iche iche, dịka mpempe akwụkwọ, ọla, iko na plastic. Ihe onwunwe a na-eme ka ọ na-eme ya nke ọma na mkpuchi na adres. A na-emetụtakwa adhesion site na itinye uche na oyi.
3. Njirimara
Ihe nkiri HPMC na-abụkarị ndị a na-ama ma ọ bụ translucent ma nwee ezigbo ngwa ngwa. Echiche nke fim ndị a na-adabere na Unififinity nke ihe ngwọta, ọnọdụ ihi ụra, na ọnụ ọgụgụ obere afụma nwere ike ịpụta n'oge usoro ihe nkiri. Apzọ nghọta dị elu na-eme nke bara uru nke ukwuu na ngwa chọrọ nlele anya, dịka nkwakọ ngwaahịa, cocions ọgwụ na mkpuchi.
4. Ọnọdụ kemịkalụ
Mgbochi mmiri
Ihe nkiri HPMC nwere ogo nke nguzogide mmiri. Ọ bụ ezie na Hpmc n'onwe ya bụ mmiri - soluble, ihe owuwu mgbe usoro ihe nkiri adịghị mfe website mgbe ekpughere mmiri. Ngwongwo a bara uru n'ọtụtụ ngwa, dị ka iwu ụlọ, adhesives, na mkpuchi mmiri dabere na mmiri. Agbanyeghị, nguzogide mmiri apụtaghị, na ogologo oge na mmiri nwere ike ibute ịba ma ọ bụ tọgbọrọ ihe nkiri ahụ.
Chemicalment
Ihe nkiri HPMC nwere ezigbo nguzogide kemịkal dị iche iche, karịsịa na gburugburu comporal-ntọala. Nke a na - eme ka ọ dabara adaba maka ụfọdụ gburugburu crarives, dị ka mkpuchi na fim na - echebe ihe na ụlọ ọrụ kemịkalụ. Ọnọdụ kemịkalụ nke fim HPMC metụtakwa ọnya ya na gburugburu ebe a na-eji ya.
5. Ọnọdụ na-akpụ akpụ
Ngwọta Ngwọta
Ihe ngwọta ngwọta ahụ na-emetụta ụdị ihe nkiri HPMC na Njirimara nke fim ahụ. N'ozuzu, ịdị elu nke ngwọta HPMC ụdị fim dị ike. Agbanyeghị, oke ịta ahụhụ nwekwara ike ibute ụzọ pụrụ iche nke ihe ngwọta nke ihe ngwọta nke ihe a ga-eme, na-eme ka ọ sie ike itinye n'ọrụ.
Ọnọdụ ihi ụra
Ọkụ na okpomọkụ nwere mmetụta dị ukwuu na nguzobe na akụrụngwa nke fim ahụ. Okpomoku di elu na ngwa ngwa ngwa ngwa na-ebute na-eduga na nguzobe nke egosipụta na fim ahụ, na-emetụta nghọta na akụrụngwa arụ ọrụ nke fim ahụ. Usoro ihicha nwayọ na-enyere aka iji mepụta ihe nkiri edo edo, mana nwere ike rụpụta ezughi oke nke mgbatị ahụ, na-emetụta ogo ihe nkiri ahụ.
6. Ngụkọta na ihe ndị ọzọ
Ihe nkiri HPMC na-adabara nke ọma na ihe mgbakwunye dị iche iche na ihe ndị na-arụ ọrụ, dịka ndị na-arụ ọrụ, ndị na-efe efe, frontlin, wdg iji mee ihe n'ọtụtụ ihe ma ọ bụ mkpuchi arụ. Dịka ọmụmaatụ, ịgbakwunye fọdụrụ nwere ike meziwanye mgbanwe nke ihe nkiri ahụ, ebe ndị ọrụ na-ejikọ ọnụ nwere ike iwelie ike na mmiri na-eguzosi ike mmiri.
7. Ebe ntinye
Ihe eji eme ihe
N'ime ụlọ ihe, a na-eji ihe nkiri HPMC n'oge oyi a gwakọtara, puetty, mkpuchi na ngwaahịa ndị ọzọ. Ngwongwo nke ihe nkiri ya nwere ike melite adresion, mgbawa iguzogide na nguzogide mmiri nke ngwaahịa.
Ọgwụgwọ
N'ala ọgwụ, a na-eji HPMC mee ihe dị ka ihe mkpuchi maka mbadamba ọgwụ. Ngwongwo nke ihe nkiri ya nwere ike ijikwa ọnụego ọgwụ ntọhapụ nke ọgwụ ma meziwanye nkwụsi ike nke ọgwụ.
Ụlọ ọrụ nri
A na-eji ihe nkiri HPMC dị ka ihe eji eme nri na ụlọ ọrụ nri na ezigbo ihe mgbochi akụrụngwa na nchekwa.
Mkpuchi na adhesives
Ndozi na ihe nkiri HPMC na-eme ka ha dị mma nke na-ebu ibu na adres, ma na-ejikwa ụlọ ọrụ na-arụ ọrụ na ụlọ ọrụ.
8. Onyinye Enyi
HPMC bụ ngwaahịa mgbanwe sitere na sellulose. Usoro ihe nkiri na-akpụ akpụ anaghị achọ ihe mgbaze na-emerụ ahụ ma nwee ezigbo biodegrafity na ọbụbụeze gburugburu ebe obibi. Nke a na-eme ka ọ bụrụ nnukwu ihe dị mkpa na mmepe nke kemịkal na-acha akwụkwọ ndụ na ihe na-adigide.
Ngwongwo na-akpụ akpụ nke ihe nkiri na-eme ka ọ bụrụ ihe dị mkpa na ngwa dị iche iche. Uru ya na ike ya, ngwaa ngwa ngwa, nkwụsi ike kemịkalụ na ihe ndị ọzọ na-enye ya ọtụtụ ngwa ngwa. Ma na iwu ụlọ, ọgwụ ọgwụ, nkwakọ ọgwụ, ma ọ bụ na mkpuchi na adres, Hpmc egosipụtala arụmọrụ dị mma. Site na oganihu nke sayensi na teknụzụ, teknụzụ na-akpụ akpụ na ngwa nke HPMC ga-aga n'ihu ịgbasa, na-akwalite mmepe nke ngwa ọhụụ.
Oge post: Jun-29-2024