1. Njirimara Njirimara nke HPMC
HPMC (hydroxylthylthylthylthylthylcelllose) bụ ihe nnọchianya sel cellulose nke eji arụ ọrụ dị iche iche, ọkachasị n'ọhịa nke iwu na ihe owuwu. HPMC nwere ezigbo mmiri solbility, na-eme, nkwado, njigide, njigide mmiri na ihe ndị na-akpụ akpụ ihe, nke na-eme ya ihe dị mkpa na usoro ndọpụta.
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Otu n'ime ihe eji eme HPMC na adhesiver bụ dị ka onye na-ejide egwu na-aga. N'ihi mmiri ọ bụla soldọ ahụ mara mma, enwere ike ịgbasa HPMC ngwa ngwa na mmiri ma na-etolite usoro viscy. Ngwongwo a na - enyere HPMC aka imewanye viscosity nke nrapado ma melite mkpuchi na oru oru nke nrapado. Na mgbakwunye, njigide mmiri nke HPMC na-enyere ya aka igbochi mmiri iji kpochapụ ngwa ngwa n'oge owuwu, si otú a na-ewepụta oge nke nrapado ma na-agba mbọ na-emeghe.
3. Nchọpụta na FUME
Ngosipụta nke HPMC bụ ọrụ ọzọ dị mkpa na adhesives. HPMC nwere ike ịkwalite ike nke njikọ nke nrapado, karịsịa na-etolite nke na-ejikọta njikọta siri ike na interface na kọntaktị na mkpụrụ. Na mgbakwunye, ihe nkiri na-eme ihe nkiri nke HPMC na-enyere ya aka na ihe nkiri na-acha odo odo mgbe draịvan draịva, si otú ahụ na-emekwu mma na nkwụsi ike nke nrapado. A na-ejikwa ihe ndị a n'ọtụtụ ngwaahịa dị ka adhesives akwụkwọ ahụaja, tile adhesives, na ngwa osisi.
4. Mmelite nke arụmọrụ owuwu
Na-ewu ihe na-ewu ihe, HPMC ọ bụghị naanị na-eme ka ihe anụ ahụ nke ngwaahịa ahụ, kamakwa ọ na-eme ka arụ ọrụ nke usoro owuwu ahụ. Dịka ọmụmaatụ, na tile adhesives na ngwa agha, Hpmc nwere ike ịnye ndị na-ere na ihe mgbochi, belata ihe mkpofu n'oge owuwu. Na mgbakwunye, iji HPMC nwekwara ike imezi ihe mgbochi nje nke nrapado, na-ejidere na mmetụta nri mgbe ị na-eme ihe dị nro ma maa mma.
5. Enyi na ebe obibi na nchekwa
Dika uzo okike sellulose eke, hpmc nwere ezigbo bayoompatibility na biodegrad. Nke a na - eme ka ọ bụrụ ihe dị mma na ọha mmadụ nke ugbu a na - arịwanye elu gburugburu ebe nchekwa gburugburu ebe obibi. E jiri ya tụnyere ụfọdụ kemịkal kemịkal na mmiri na-ejigide, HPMC enweghị ihe ndị na-egbu egbu na ihe na-emerụ ahụ, ọ dị mma iji, ma enweghị mmetụta na gburugburu ebe obibi. Ya mere, a na-eji HPMC mee ihe na adhesives na-ewu ewu, arịa ụlọ, nkwakọ ngwaahịa na ụlọ ọrụ ndị ọzọ, na-ezute nchebe na ahụike gburugburu ebe obibi oge ụwa.
6. Ngwa ngwa nke HPMC dị iche iche
Ihe eji ewu ihe: A na-eji HPMC mee ihe n'ọtụtụ na-eme ihe dị ka tile adhesives, akwụkwọ ahụaja, na ngwa agha. Nnukwu njigide mmiri ya kachasị ma sie ike nwere ike igbochi ụkọ mmiri n'ime mkpụrụ, na-akwado ike nke ịdị n'otu na ịdị mma nke owuwu.
Osisi eji osisi: N'ime ụlọ ọrụ osisi, HPMC, dị ka ihe mgbakwunye, nwere ike ịkwalite njikọta nke na-egbu egbu ma belata nsogbu na ịkagbu mmiri n'oge ihicha.
Ngwaahịa na nkwakọ ngwaahịa: HPMC na-ejikarị dị ka nke na-eme ihe na mmiri na-agbanwe agbanwe na ngwa ahịa iji meziwanye viscosity ma mee ka njikọta nke akwụkwọ na ihe ndị na-eme ihe nkiri.
Ngwongwo nri na ọgwụ: A na-ejikwa HPMC na ụlọ ọrụ ọgwụ dị ka ihe na-adịghị mma, dịka adhesives maka mbadamba ọgwụ na adres na nkwakọ ngwaahịa na ndị na-anaghị egbu egbu.
7. Atụmanya mmepe nke ọdịnihu
Na mmepe na-aga n'ihu nke teknụzụ dị mkpa, arụmọrụ chọrọ maka ihe dị elu ma dị elu. Dịka mgbakwunye, HPMC nwere atụmanya ngwa ngwa. N'ọdịnihu, na ike nke ike nchekwa gburugburu gburugburu ebe obibi na ihe na-adisi ike, HPMC ga-eji ọtụtụ ihe na adres akwụkwọ ndụ akwụkwọ ndụ. Na mgbakwunye, site na ịlachaa molecular owuwu nke HPMC, enwere ike ịmalite ọtụtụ HPMC usoro pụrụ iche iji mezuo mkpa ọrụ dị iche iche maka adhesives.
Ngwa ngwa HPMC na adhesives bụ n'ihi ihe ndị dị mma na kemịkal. Ọ nwere ike igwu ọtụtụ ọrụ dịka imegide, ebe nbanye mmiri, usoro ihe nkiri na nke na-ejikọ ihe na adres dị iche iche. Site na oganihu nke teknụzụ na mgbanwe n'ahịa, ihe ngwa nke HPMC ga-aga n'ihu ịgbasa, na-enye nkwado siri ike maka mmepe nke ụlọ ọrụ nrapasive.
Oge Post: August-23-2024