Putty uye plaster zvinhu zvakakosha mukuvaka, zvinoshandiswa kugadzira nzvimbo dzakatsetseka uye nekuona kugadzikana kwechimiro.Kuita kwezvinhu izvi kunokonzerwa zvakanyanya nekuumbwa kwavo uye zvinowedzera zvinoshandiswa.Methyl Hydroxyethyl Cellulose (MHEC) chinhu chakakosha chekuwedzera mukuvandudza kunaka uye kushanda kweputty uye plaster.
Kunzwisisa Methyl Hydroxyethyl Cellulose (MHEC)
MHEC is cellulose ether yakabva kune yakasikwa cellulose, yakagadziridzwa kuburikidza nemethylation uye hydroxyethylation maitiro.Uku kugadziridzwa kunopa kunyungudika kwemvura uye zvakasiyana-siyana zvinoshanda zvivakwa kune cellulose, zvichiita kuti MHEC ive yakawanda yekuwedzera mune zvekuvaka.
Chemical Properties:
MHEC inoratidzirwa nekukwanisa kwayo kugadzira mhinduro ye viscous kana yakanyungudutswa mumvura.
Iine hunyanzvi hwekugadzira firimu, ichipa chigadziko chekudzivirira chinowedzera kusimba kweputty uye plaster.
Zvinhu Zvenyama:
Inowedzera kuchengetwa kwemvura yezvigadzirwa-simende, zvakakosha pakurapa kwakakodzera uye kukura kwesimba.
MHEC inopa thixotropy, iyo inovandudza kushanda uye nyore kwekushandisa kweputty uye plaster.
Basa reMHEC muPutty
Putty inoshandiswa kuzadza kusakwana kudiki pamadziro uye sirin'i, ichipa nzvimbo yakatsetseka yekupenda.Iko kubatanidzwa kweMHEC mune putty formulations inopa akati wandei mabhenefiti:
Kuvandudzwa Kwekushanda:
MHEC inowedzera kupararira kweputty, zvichiita kuti zvive nyore kuisa uye kupararira zvakatetepa uye zvakaenzana.
Its thixotropic properties inobvumira iyo putty kuti irambe iripo mushure mekushandisa pasina sagging.
Kuchengetedzwa Kwemvura Kwakawedzerwa:
Nekuchengetedza mvura, MHEC inovimbisa kuti putty inoramba ichishanda kwenguva yakareba, ichideredza njodzi yekuoma nguva isati yakwana.
Iyi yakawedzerwa nguva yekushanda inobvumira kugadzirisa zvirinani uye kutsetseka panguva yekushandisa.
Superior Adhesion:
MHEC inovandudza inonamira zvivakwa zve putty, ichiita kuti inonamira zvakanaka kune akasiyana substrates sekongiri, gypsum, uye zvidhinha.
Kuwedzeredzwa kunamatira kunoderedza mukana wekutsemuka uye kunyura nekufamba kwenguva.
Kuwedzera Kusimba:
Iyo firimu-inogadzira kugona kweMHEC inogadzira chidziviriro chekudzivirira chinowedzera kusimba kweiyo putty layer.
Ichi chipingamupinyi chinodzivirira chiri pasi pevhu kubva kune hunyoro uye zvakatipoteredza zvinhu, kuwedzera hupenyu hweiyo putty application.
Basa reMHEC muPlaster
Plaster inoshandiswa kugadzira nzvimbo dzakatsetseka, dzakasimba pamadziro uye sirin'i, kazhinji sehwaro hwekuwedzera kupedzisa basa.Mabhenefiti eMHEC mukuumbwa kwepurasita akakosha:
Kuvandudza Kuenderana uye Kushanda:
MHEC inogadzirisa rheology yepurasita, zvichiita kuti zvive nyore kusanganisa nekuisa.
Inopa inowirirana, ine creamy manyorerwo ayo anofambisa akatsetseka application pasina mapundu.
Kuchengetedzwa Kwemvura Kwakawedzerwa:
Kurapa kwakakodzera kwepurasita kunoda kuchengetedza unyoro hwakakwana.MHEC inova nechokwadi chekuti plaster inochengeta mvura kwenguva yakareba, ichibvumira kuyerera kwakazara kwemasimende esimende.
Iyi inodzorwa yekurapa maitiro inoguma mune yakasimba uye yakasimba plaster layer.
Kuderedza Cracks:
Nekudzora chiyero chekuomesa, MHEC inoderedza njodzi yekutsemuka kutsemuka kunogona kuitika kana plaster ikaoma nekukurumidza.
Izvi zvinotungamirira kune imwe yakagadzikana uye yakafanana plaster pamusoro.
Zvirinani Kunamatira uye Kubatana:
MHEC inovandudza inonamira zvimiro zvepurasita, ichivimbisa kuti inosunganidzwa zvakanaka neakasiyana substrates.
Kuwedzeredzwa kubatanidzwa mukati meiyo plaster matrix kunoguma nekusimba uye kunogara kwenguva refu kupera.
Performance Enhancement Mechanisms
Viscosity Kugadziriswa:
MHEC inowedzera viscosity yeaqueous solutions, iyo yakakosha mukuchengetedza kugadzikana uye homogeneity ye putty uye plaster.
Iyo thickening mhedzisiro yeMHEC inovimbisa kuti misanganiswa inoramba yakagadzikana panguva yekuchengetedza uye kushandiswa, kudzivirira kupatsanurwa kwezvikamu.
Rheology Control:
Iyo thixotropic chimiro cheMHEC inoreva kuti putty uye plaster inoratidza kuveura-kutetepa maitiro, kuita kushoma viscous pasi pekuveura kushushikana (panguva yekunyorera) uye kuwanazve viscosity paunenge wakazorora.
Ichi chivakwa chinobvumira kushandiswa kuri nyore uye kunyengera kwezvinhu, zvichiteverwa nekumisikidza nekukurumidza pasina sagging.
Kugadzira Mafirimu:
MHEC inoumba firimu rinoshanduka uye rinoenderera mberi pakuomeswa, iro rinowedzera kusimba remagetsi uye kuramba kweiyo yakaiswa putty uye plaster.
Iyi firimu inoita sechipingamupinyi kurwisa zvakatipoteredza zvinhu zvakaita sekunyorova uye kusiyanisa kwetembiricha, kuwedzera hupenyu hurefu hwekupedzisa.
Mabhenefiti Ezvakatipoteredza uye Zveupfumi
Sustainable Additive:
Yakatorwa kubva kune yakasikwa cellulose, MHEC ndeye biodegradable uye ine hushamwari yekuwedzera.
Kushandiswa kwaro kunobatsira kusimba kwezvinhu zvekuvaka nekudzikisa kudiwa kwezvekuwedzera zvekugadzira uye kuwedzera kushanda kwezvinhu zvakasikwa.
Mutengo-Kubudirira:
Kushanda kweMHEC mukuvandudza kushanda kweputty uye plaster kunogona kutungamirira kukuchengetedza mari munguva refu.
Kuwedzerwa kusimba uye kuderedzwa kwezvinodiwa zvekugadzirisa zvinodzikisa mutengo wakazara une chekuita nekugadzirisa uye kudzokorora.
Kushanda Kwesimba:
Kuvandudzwa kwekuchengetedza mvura uye kushanda kunoderedza kudiwa kwekugara uchisanganiswa uye kugadzirisa kushandiswa, kuchengetedza simba uye mari yebasa.
Iyo yakagadziridzwa yekurapa maitiro inofambiswa neMHEC inova nechokwadi chekuti zvigadzirwa zvinowana yakanyanya simba nekushomeka kwesimba rekuisa.
Methyl Hydroxyethyl Cellulose (MHEC) chinhu chakakosha chekuwedzera mukugadzirisa kwe putty uye plaster kuita.Kugona kwayo kuwedzera kushanda, kuchengetedza mvura, kunamatira, uye kusimba kunoita kuti ive yakakosha mukuvaka kwemazuva ano.Nekuvandudza kuwirirana, zvivakwa zvekushandisa, uye huwandu hwese hweputty uye plaster, MHEC inobatsira kune mamwe anoshanda uye akasimba maitiro ekuvaka.Mabhenefiti ayo ezvakatipoteredza uye kudhura-kushanda kunowedzera kusimbisa basa rayo sechikamu chakakosha muzvivakwa zvekuvaka.Sezvo indasitiri yekuvaka iri kuramba ichishanduka, kushandiswa kweMHEC mune putty uye plaster magadzirirwo angangowedzera kupararira, achifambisa kufambira mberi mukuvaka tekinoroji uye mhando.
Nguva yekutumira: May-25-2024