Methyl hydroxyethyl cellulose (MHEC) bụ ngwakọta polymer nke a na-ejikarị eme ihe n'ọtụtụ ụlọ ọrụ mmepụta ihe, nke a na-ejikarị na-ewu, mkpuchi, ọgwụ, ihe ịchọ mma na ụlọ ọrụ ndị ọzọ. Ọ bụ cellulose ether enwetara site na-agbanwe cellulose eke ekemịkal. Ọ nwere ezigbo mmiri solubility, ndina, njigide mmiri, nrapado na ihe na-emepụta ihe nkiri, ya mere ọ na-ekere òkè n'ọtụtụ ebe. ọrụ dị mkpa.
1. Ogige ihe owuwu
A na-eji MHEC eme ihe n'ọtụtụ ebe na ihe owuwu ụlọ, karịsịa na ngwa ngwa akọrọ, ebe ọ na-arụ ọrụ dị mkpa. Ọ nwere ike melite arụmọrụ ngwa ngwa nke ọma, gụnyere imeziwanye ikike ngwa ngwa, ịgbatị oge mmeghe, ịkwalite njide mmiri na ike njikọta. Ọrụ njide mmiri nke MHEC na-enyere aka igbochi ciment simenti ihicha n'ihi mmiri na-efu ngwa ngwa n'oge usoro ọgwụgwọ, si otú a na-eme ka mma ụlọ dị mma. Na mgbakwunye, MHEC nwekwara ike melite sag nguzogide nke ngwa agha, na-eme ka ọ dị mfe ijikwa n'oge a na-ewu ụlọ.
2. Ụlọ ọrụ agba
N'ime ụlọ ọrụ mkpuchi, a na-eji MHEC eme ihe n'ọtụtụ ebe dị ka thickener na stabilizer. Ọ nwere ike imeziwanye viscosity na rheology nke agba, na-eme ka ọ dịkwuo mfe ịkwanye ma na-atụgharị agba n'oge usoro ihe owuwu, na ihe nkiri mkpuchi bụ otu. Ihe nkiri na-emepụta ihe nkiri na mmiri na-ejide mmiri nke MHEC na-egbochi mkpuchi ka ọ ghara ịgbawa n'oge usoro ihicha, na-eme ka ọ dị nro na ihe ịchọ mma nke ihe nkiri mkpuchi. Tụkwasị na nke ahụ, MHEC nwekwara ike imeziwanye nkwụsị nke ịsacha na nkwụsị nke abrasion nke mkpuchi, si otú ahụ gbasaa ndụ ọrụ nke ihe nkiri mkpuchi.
3. Ụlọ ọrụ ọgwụ na ịchọ mma
N'ime ụlọ ọrụ na-emepụta ọgwụ, a na-ejikarị MHEC eme ihe dị ka ihe nkwụnye maka mbadamba nkume, onye na-emepụta ihe nkiri maka capsules, na onye na-ahụ maka nkwụsị ọgwụ. N'ihi ịdị mma biocompatibility ya na biodegradability, MHEC nwere ike iji ya mee ihe n'enweghị nsogbu na nkwadebe ọgwụ iji meziwanye nkwụsi ike ọgwụ na ntọhapụ.
N'ime ụlọ ọrụ ịchọ mma, a na-eji MHEC eme ihe n'ọtụtụ ebe na ngwaahịa ndị dị ka lotions, creams, shampoos na ndị na-ehicha ihu, karịsịa dị ka thickeners, stabilizers na moisturizers. Ọ nwere ike ime ka udidi ngwaahịa ahụ dịkwuo nro ma melite ahụmịhe onye ọrụ ka ọ na-edobe mmiri anụ ahụ yana igbochi nkụ nke anụ ahụ.
4. Adhesives na inks
A na-ejikwa MHEC n'ọtụtụ ebe na ụlọ ọrụ nrapado na ink. Na adhesives, ọ na-arụ ọrụ nke ndim, viscosity na moisturizing, na nwere ike imeziwanye ike nkekọ na ịdịte aka nke adhesives. Na ink, MHEC nwere ike imeziwanye njirimara rheological nke ink ma hụ na ọ dị mma na ịdị n'otu nke ink n'oge usoro mbipụta.
5. Ngwa ndị ọzọ
Tụkwasị na nke ahụ, a pụkwara iji MHEC mee ihe n'ọtụtụ ebe dị ka seramiki, textiles, na ime akwụkwọ. N'ime ụlọ ọrụ seramiiki, a na-eji MHEC mee ihe dị ka onye na-ekekọta na plasticizer iji meziwanye nhazi nke apịtị seramiiki; na ụlọ ọrụ textile, a na-eji MHEC mee ihe dị ka slurry iji welie ike na iyi nguzogide nke yarn; n'ime ụlọ ọrụ akwụkwọ, MHEC A na-eji ya dị ka ihe na-ekpuchi elu na ihe mkpuchi elu maka pulp iji meziwanye ire ụtọ na mbipụta akwụkwọ.
A na-eji Methyl hydroxyethyl cellulose (MHEC) eme ihe n'ọtụtụ ebe na-ewu, mkpuchi, ọgwụ, ihe ịchọ mma na mpaghara ndị ọzọ n'ihi ọmarịcha anụ ahụ na kemịkal ya, ma na-arụ ọrụ dị iche iche dị ka ịgbakọ, njide mmiri, njikọta, na imepụta ihe nkiri. . Ngwa ya dị iche iche ọ bụghị nanị na-eme ka arụmọrụ na ịdị mma nke ngwaahịa dị iche iche dịkwuo mma, ma na-enyekwa ọtụtụ ihe dị mma maka mmepụta mmepụta ihe na ndụ kwa ụbọchị. Site na mmepe teknụzụ na-aga n'ihu, a ga-agbasawanye ngwa ngwa nke MHEC, na-egosi uru ya pụrụ iche na mpaghara ndị ọzọ.
Oge nzipu: Ọgọst-19-2024