Hydroxypyl Methylcellose (HPMC) bụ polymer na-arụ ọrụ n'ọtụtụ ụlọ ọrụ dị iche iche gụnyere ọgwụ, ihe owuwu na ịchọ mma. Ihe omuma a na-esite na usoro nke usoro kemịkalụ metụtara ịmalite ịmalite mmalite.
Hydroxyylmethylcelllose bụ mmiri polymer site na polymer site na celluble sitere na cellose, polymer eke nke dị na mgbidi cells. N'ihi ihe ndị pụrụ iche, a na-ejikarị ya dị ka nke na-eto eto, sie ike, na ndị na-eme ihe nkiri na ụlọ ọrụ dị iche iche. A na-eme HPMC site na ngbanwe sellose site na mmeghachi kemịkalụ iji ewebata hydyppyl na methyl.
akụrụngwa:
1. Celllose:
Isi mmalite: Cellulose bụ isi akụrụngwa maka HPMC ma nweta site na eriri ọkụ, na-abụkarị osisi pulp ma ọ bụ owu.
Nzizi: Cellilose na-agagharị ọtụtụ nhazi iji gbadabara agbụ cellulose n'ime obere nkeji, si otú a na-etolite mmalite ihe maka mgbanwe ndị ọzọ.
2.
Isi Iyi
Nhazi: proplene oxide na cellulose na ọnụnọ Alkali webata Hydyppropyyl na Sellowp Sukbone.
3. Methyl chloride:
Isi mmalite: A na-ejikarị methyl chloride na methanol, nke a ga-enweta site na gas n'okike ma ọ bụ biomess.
Processing: Methyl chloride is used to react with cellulose to introduce methyl groups to form the final hydroxypropylmethylcellulose structure.
4.
Isi mmalite: soum hydroxide, nke a makwaara sooustic soda, bụ ntọala siri ike mepụtara site na electrolysis nke sodium chloride (nnu tebụl).
Nhazi: A na-eji sodium hydroxide na ọgwụgwọ Alkali nke cellose iji kwalite mmeghachi omume na propylene oxide dị iche iche iji tinye ìgwè Hydropyy.
5. Hydrochloric acid:
Isi mmalite: acidrochloric acid bụ site na ngwaahịa nke usoro ọrụ dị iche iche, dịka mmepụta chlorine.
Nhazi: Jiri hydrochloric acid iji kpochapụ ngwakọta mmeghachi omume iji hụ na a na-edobe pH dị mma n'oge HPMC synthesis.
6. Mmiri:
Isi Iyi: Mmiri bụ akụkụ dị mkpa na HPMC Synthesis, na-eme ihe dị ka onye na-eme mmeghachi omume na ịkwalite hydrolysis nke cellulose.
Nhazi: A na-eji mmiri n'ọtụtụ usoro nrụpụta, gụnyere hydrolysis nke cellulose na ịsachasị nsị.
Usoro imeputa:
Mmepụta hydropylthylcelllose na-agụnye usoro usoro, nke ihe ndị ae kwuru n'elu na-arụ ọrụ na njikọta
Ọrụ Ndị Dị Iche.
Nkwadebe nke cellulose:
A na-ekewa cellolite site na eriri osisi (osisi pulp ma ọ bụ na-agagharị usoro usoro iji belata ogo ya, na-eme ka ọ dị mfe ịgbanwe.
Ọgwụ Alkali:
A na-emeso celdilose na sodium hydroxide iji mepụta alkaline na-eme ka mmeghachi omume na mmeghachi omume nke propylene.
Okwu Mmalite na Hydropyyyl:
A na-etinye propylene oxide na alkali-agwọ Cellulose iwebata Hydyppropyyl na Backbose Backbone.
Mmeghe Methyl:
A na-ewebata Methyl chloride n'ime ngwakọta mmeghachi omume, na-ebute na mgbakwunye nke ndị otu methy na hydropoposelise.
Npupu:
Jiri hydrochloric acid iji kpochapụ ngwakọta na-eme ka ngwakọta ngwakọta iji hụ na ngwaahịa ikpeazụ abụghị nke nkiti.
Sashifish na ọcha:
Ihe a na-eme na hydyplopylthylthylthylthylthylthylthl na-asa ma dị ọcha iji wepu adịghị ọcha, ihe na-agụghị akụrụngwa na ngwaahịa.
nkụ:
HPMC a na-asacha iji nweta ngwaahịa ikpeazụ, nke bụ ọcha na ntụ ntụ.
Ngwa nke hydroxypropyylthylcelllose:
HPMC nwere ngwa na ụlọ ọrụ dị iche iche n'ihi ihe pụrụ iche ya:
Ọgwụ:
Ejiri dị ka adhesives, achịcha a na-edebe ihe nkiri ma kwagide - hapụ matrikes na-akwado ọgwụ.
na-edi:
Ejiri dị ka Trimener na mmiri na-ejide n'aka na ngwaahịa ciment dị ka ngwa agha na plasters.
Industrylọ ọrụ nri:
Ejiri dị ka nke na-eme ihe dị ka nke ukwu, kwụsie ike na emulsifier na nri nri, gụnyere sauces, akwa na ngwongwo a na-eme achịcha.
cosmetic:
Ejiri dị ka nke na-agbaze ma sie ike na usoro ịchọ mma dị ka ude na lotions.
Eserese na mkpuchi:
Ejiri dị ka nke na-etegharị na rhiology modeology na eserese na mkpuchi mmiri.
Ngwaọrụ Nlekọta nkeonwe:
A na-agbakwunye ya na ngwaahịa nlekọta onwe ya dị ka shampoos na ahụ na-ehicha ya maka ndị na-emekarị ihe.
Echiche gburugburu ebe obibi:
Ọ bụ ezie na HPMC bụ otu polymer na-ejikarị polymer na-ejikarị akụkụ gburugburu ebe obibi. Mmepụta HPMC na-emetụta mmeghachi omume kemịkalụ na ojiji nke petrochemical ndepụta. A na-agba mbọ na-aga n'ihu na-enyocha isi mmalite nke cellulose na bulie usoro mmepụta ka belata mmetụta gburugburu ebe obibi.
Hydroxypylthylthylcelllose bụ ezigbo polymen bara uru na nke dịgasị iche iche nke ngwa na ụlọ ọrụ dị iche iche. Ngwaọrụ metụtara ya na njikọta ya gụnyere cellulose, propylene chloride, hydrochloric acid, hydrochloric acid, nke na-abanye usoro kemịkalụ iji mepụta ngwaahịa kemịkal. Ghọta akụrụngwa na usoro nrụpụta dị oke mkpa iji ghọta ihe Njirimara na ngwa nke HPMC na ịgagharị maka mmepụta na-enweghị atụ n'ọdịnihu.
Oge post: Feb-19-2025