Methyl hydroxyethyl cellulose (MHEC) yakakosha cellulose ether derivative, inoshandiswa zvakanyanya mukuvaka zvinhu, machira, ceramics, cosmetics uye mamwe maindasitiri. Sekuwedzera kwekushanda, MHEC inobata basa rinokosha mumhando dzakasiyana-siyana dzekushandisa nekuda kwekunaka kwayo kukora, kuchengetedza mvura, kunamatira uye kugadzira mafirimu.
1. Kushandiswa kwezvinhu zvekuvaka
Muzvivakwa zvekuvaka, MHEC inoshandiswa zvakanyanya mu sement-based uye gypsum-based dry mortar, kunyanya seyakakora, inochengetedza mvura uye binder. MHEC inogona kuvandudza zvakanyanya kushanda kwekuvaka kwedhaka, kuvandudza kuchengetwa kwayo kwemvura, uye kudzivirira kuputika kwedhaka kunokonzerwa nekurasikirwa kwemvura nekukurumidza. Uye zvakare, MHEC inogona zvakare kuvandudza kunamatira uye lubricity yedhaka, zvichiita kuti kuvaka kuve nyore.
Mune mataira adhesives uye grouts, kuwedzerwa kweMHEC kunogona kusimudzira kupesana-kutsvedza kwechigadzirwa uye kuwedzera nguva yekuvhura, kupa vashandi vekuvaka nguva yakawanda yekugadzirisa. Panguva imwecheteyo, MHEC inogonawo kuvandudza kupikisa kwekuputika uye shrinkage kuramba kweiyo caulking agent kuti ive nechokwadi chekushanda kwayo kwenguva refu.
2. Kushandisa mukugadzira indasitiri
Muindasitiri yekupfeka, MHEC inonyanya kushandiswa seyakakora, stabilizer uye emulsifier. Nekuti MHEC ine yakanakisa thickening mhedzisiro, inogona kunyatso kudzora rheology yejasi, nekudaro ichivandudza kushanda uye kuenzana kwejasi. Uye zvakare, MHEC inogona zvakare kuvandudza iyo anti-sag mashandiro ejasi uye ive nechokwadi chekufanana uye aesthetics yejasi.
Mune latex pendi, mvura yekuchengetedza mvura yeMHEC inobatsira kudzivirira kukurumidza kubuda kwemvura panguva yekuomeswa kwekuputira, nekudaro kudzivirira kuitika kwehurema hwepamusoro senge makatsemuka kana mavara akaoma. Panguva imwecheteyo, iyo yakanaka yekugadzira firimu yeMHEC inogonawo kuwedzera kupikisa kwemamiriro ekunze uye kukwesha kushora kwejasi, zvichiita kuti jira riwedzere kusimba.
3. Kushandisa muindasitiri yeceramic
Muindasitiri yeceramic, MHEC inoshandiswa zvakanyanya seyamuro yekuumba uye binder. Nekuda kwekuchengetedza kwayo kwakanakisa kwemvura uye kukora zvivakwa, MHEC inogona kunyatso kuvandudza mapurasitiki uye kuumbwa kwemuviri weceramic, zvichiita kuti chigadzirwa chiwedzere yunifomu uye chakaonda. Uye zvakare, iyo yekubatanidza zvivakwa zveMHEC inobatsira kusimbisa kusimba kwemuviri wakasvibira uye kuderedza njodzi yekutsemuka panguva yekuita sintering.
MHEC inoitawo basa rakakosha mune ceramic glazes. Izvo hazvigone kungovandudza kumiswa uye kugadzikana kwe glaze, asi zvakare kuvandudza kutsetseka uye kufanana kweiyo glaze kuve nechokwadi chepamusoro mhando yezvigadzirwa zveceramic.
4. Zvikumbiro muzvizoro uye zvigadzirwa zvekuchengeta munhu
MHEC inoshandiswawo zvakanyanya muzvizoro uye zvigadzirwa zvekuchengeta munhu, kunyanya seyakakora, emulsifiers, stabilizers uye firimu-forming agents. Nekuda kwehunyoro hwayo uye kusatsamwisa, MHEC inonyanya kukodzera kushandiswa muzvigadzirwa zvekuchengetedza ganda senge makirimu, lotions uye kuchenesa kumeso. Inogona kunyatso kuwedzera kuwirirana kwechigadzirwa uye kuvandudza mararamiro ayo, zvichiita kuti chigadzirwa chive chakapfava uye chiri nyore kushandisa.
Muzvigadzirwa zvekuchengetedza bvudzi, iyo firimu-inogadzira zvinhu zveMHEC inobatsira kugadzira firimu rekudzivirira pamusoro pebvudzi repamusoro, kuderedza kukuvadzwa kwebvudzi apo ichipa bvudzi kubata kwakapfava uye kwakapfava. Pamusoro pezvo, izvo zvinonyorovesa zveMHEC zvinogona kuitawo basa mukuvhara mumvura uye kunyorovesa muzvigadzirwa zvekuchengetedza ganda, kuwedzera hunyoro hwekuita.
5. Zvikumbiro mune mamwe maindasitiri
Pamusoro penzvimbo huru dzekushandisa dzataurwa pamusoro apa, MHEC inoitawo basa rakakosha mune mamwe maindasitiri mazhinji. Semuenzaniso, muindasitiri yekuchera mafuta, MHEC inoshandiswa mukuchera mvura seyakakora uye yakagadzikana kuvandudza rheology yemvura yekuchera uye kugona kwayo kutakura cuttings. Muindasitiri yemachira, MHEC inoshandiswa seyakakora yekudhinda paste, iyo inogona kuvandudza kujeka uye kupenya kwemavara eakadhindwa mapatani.
MHEC inoshandiswawo muindasitiri yemishonga sebhainda uye firimu-inogadzira mahwendefa, iyo inogona kuvandudza simba remagetsi uye kutaridzika kwemhando yemapiritsi. Pamusoro pezvo, muindasitiri yechikafu, MHEC inoshandiswa zvakare seyakakora uye emulsifier mukugadzira mwaka, zvinwiwa uye zvigadzirwa zvemukaka kuvandudza kuravira uye kugadzikana kwechigadzirwa.
Methylhydroxyethylcellulose (MHEC) yakashandiswa zvakanyanya mukuvaka, machira, ceramics, cosmetics uye mamwe maindasitiri nekuda kwekukora kwayo, kuchengetedza mvura, kunamatira uye kugadzira firimu. Nekuenderera mberi kwekufambira mberi kwetekinoroji uye kusiyanisa kwezvido zvemusika, minda yekushandisa yeMHEC ichiri kuwedzera, uye kukosha kwayo mumaindasitiri akasiyana kuchawedzera mukurumbira.
Nguva yekutumira: Aug-30-2024