Sechinyorwa chakajairika chekuvaka, chinoratidzira chinowanzojairwa kuzadza mapundu pasi madziro, madziro emadziro, etc. Kuve nechokwadi chekubata kumeso, aesthetics uye kusungwa kwechiso. Mumakore achangopfuura, nekuvandudzwa kwekuvaka zvatinoda, kuita kwekutungamira mumiriri kwakabhadharwa zvakanyanya uye zvakanyanya kutariswa. Pakati pavo, pfeka kurwisa, sechiitiko chakakosha kuita chiratidzo, chine maitiro akananga pahupenyu hwebasa uye kushongedza mhedzisiro yemumiriri anonakidza.Hydroxyprupyl methylcellose (HPMC), seyakajairwa yakashandiswa zvakasikwa polymer, inowanzoshandiswa seyakakwenenzverwa, mvura ichengetera mumiririri, rheology modifier, nezvimwewo mumutauriri anokandira. Kuwedzerwa kweHPMC hakugone kungosimudzira kuita kwekuvaka kwekunyengedza mumiriri, asi zvakare kugadzirisa zvakare kupfeka kupokana nekubatana.

1. Basic hunhu hweHPMC
HPMC iri polymer yakawanikwa yakawanikwa nemakemikari kugadziridzwa kwemasango ezvisikwa zviputi (senge matanda emuranda kana machira), iyo ine yakanaka mvura yekunyora uye yakanaka biodergradability. Semunhu akasarudzika, hpmc anogona kugadzirisa rheology yeanonaka mumiriri uye kugadzirisa basa rayo pakuvakwa. Mukuwedzera, kunetseka Naizvozvo, HPMC inoshandiswa zvakanyanya mumanyemba, majasi, anokandira mumiriri uye zvimwe zvigadzirwa muindasitiri yekuvaka.
2. Pfeka kupokana nevanokandwa vamiririri
Pfeka kurwisa kunoreva kugona kwechinhu chekuramba kupfeka pasi pemasimba ekunze. Mumasangano anokara, akapfeka kurwisa anonyanya kuratidzwa muchokwadi chekuti nzvimbo yayo haina kukuvadzwa nyore, yakatsemurwa kana ine pfeka mavara nekuda kwekukakavara kwenguva refu. Kupfeka kupokana nevamiriri vanokanganisika kune hupenyu hwebasa remapuru muzvikamu uye madziro, kunyanya malls Vanyengeri vamiririri vane hushoma vanopfeka kurwisa vachatungamira mukuwedzera kurasikirwa kwezvinhu zviri mumapundu, kukanganisa maitiro ekushongedza uye kunogona kukonzera matambudziko akadai seyakawana mvura.
3. Mhedzisiro yeHPMC pane kupfeka kupokana kwevanopokana vamiriri
Kuvandudza iyo rheological zvivakwa zvevakanganiswa vamiririri
Kuwedzerwa kwekusagadzikana ®hpmc kunogona kugadzirisa zvakanyanya zvinhu zvetsiva zvevakanganiswa vamiririri. Kuita kwayo kwakasimba kunoita kuti mumiririri anokonzeresa kuve nezvivakwa zvekuvaka zviri nani, zvinodzivirira sag phenomenon yakakonzerwa nekudhura kwakanyanya kwezvinhu panguva yekushandisa, uye nekuwedzera simba rekusungwa mumiriri anopandukira. Uye zvakare, kururamisa kwakakodzera kunogona kuve nechokwadi chechiitiko chehuremu hwekutenderera, kuitira kuti aumbe chimiro chakafanana panguva yekuomesa uye inoderedza mukana wemakomba kana marara. Izvi zvinhu zvisina kunangana zvisina kukodzera kupokana kwekupokana kweiyo caulking mumiriri pamusoro, nekuti yunifomu uye yakasimba chimiro chinogona kuramba kuita chiito chemasimba ekunze.
Kuvandudza kudzikisira kwemvura uye kuchengetwa kwemvura kweiyo yekukasira mumiriri
Iyo yekuziva mvura uye kuchengetwa kwemvura yeHPMC zvakare inotamba basa rakakosha mukupfeka kupokana kwemumiriri wekupokana. HPMC inogona kunonoka kunyarara kwemvura yemumiriri wemukati, simbisa kuti zvinhu zvinokonzeresa mvura yakakwana panguva yekuomesa, nekudaro ichivandudza kuomesa simba uye simba. Simba repamusoro rinobatsira iyo yekunyepedzera mumiriri zviri nani kuramba kupfeka uye kuderedza matambudziko akadai sekupaza, sanding uye kudeura kwakakonzerwa nekubuda kwemvura kwakanyanya.

Gadzira chimiro chakagadzikana network
Basa reHPMC mumugariro unonamira haugumiri pakuremerwa. Inogona zvakare kuumba iyo yakagadzikana network network ine zvimwe zvinongedzo senge simende uye gypsum. Ichi chimiro chinogona kuwedzera dentity yeiyo filer, ichiita kuti nzvimbo yayo yakaomesesa uye yakanyanya kupfeka. Iyo network mamiriro eiyo akaomarara inokwanisika inogona kutsungirira kukanganisika kwemasimba ekunze kwakadai sekukakavara uye kudedera, kuderedza kupfeka. Iko kugadzikana kweiyo network chimiro chakanyatsoenderana neyekunyoreswa uremu uye degree rekutsiva hpmc. HPMC ine yakakwira mamelecular uremu uye chiyero chine mwero chekutsiva chinogona kupa simba kupfeka kupokana.
Simbisa kuramba kukanganisika kweiyo filler
Hunhu hwe elastic hwe Simbacelcele®HPMC inogonesa iyo Filer kune iri nani kuparadzira kusagadzikana kana ikakanganiswa nemauto ekunze, kudzivirira mauto kana zvidimbu zvinokonzerwa nekunyanyisa kushushikana kwenzvimbo. Uku kurwisa kunobata kwakabatana nekupokana nekupokana, nekuti panguva yekupokana, pamusoro peiyo filer inogona kuiswa pasi pesimba diki rekukanganisa, kuwedzera njodzi yekupfeka. Kuwedzerwa kweHPMC kunowedzera kuomarara kweiyo filler, zvichiita kuti zvisingakwanisi kupaza pasi pekupokana.
4. Optimization zano reHPMC pane kupfeka kupokana kweiyo filler
Kuti uwedzere kuvandudza kupfeka kupokana kweHPMC muFiler, vaongorori uye mainjiniya anogona kuongorora kubva pane zvinotevera zvinhu:
Sarudza yakakodzera HPMC mhando: iyo molecular uremu uye degree rekutsiva hpmc dzive nemhedzisiro yakananga pakuita kweiyo filler. HPMC ine yakakura molecular huremu kazhinji ine zvivakwa zviri nani uye zvimisikidzo zvemagetsi, asi zvakanyanyisa srewar uremu hunogona kutungamira kune zvakadzama zvekuvaka. Naizvozvo, kana kusarudza zvinhu, zvinodikanwa kusarudza iyo yakakodzera HPMC mhando zvinoenderana nezvinodiwa zveiyo chaiyo yekushandisa mamiriro.
Gadzirisa huwandu hweHPMC inowedzera: Iyo yakakodzera huwandu inogona kuvandudza kupokana neyekupokana kwemumiriri, asi kunyanyisa kuwedzere kunokonzeresa mumiririri wekunetseka uye kushaya kukwana kwakaringana, nekudaro kukanganisa kurwisa kwacho. Naizvozvo, zvakafanira kuti uone huwandu hwakaringana hweHPMC yakawedzerwa kuburikidza nekuedza.

Kuenderana nezvimwe zvinoshandiswa: pane hwaro hweHpc, kuwedzera mamwe mafirita akadai sekusimbisa machira uye nanomaterials anogona kuenderera mberi nekuvandudza kuparara kwekupokana kwemumiriri. Semuenzaniso, zvigadzirwa zvakadai saNano-silicon uye nano-alumina inogona kuumba microscopic inosimbisa mumiriri, ichivandudza zvakanyanya kuomarara kwayo uye kupfeka kupokana.
Semunhu akakosha anowedzera mumiriri anopindirana, HPMC anogona kuvandudza zvakanyanya kupokana nekuvandudza zvivakwa zvakatsikirira, kuchengetwa kwemvura, kuomarara uye kukanganisa kuramba mumiriri anopokana. Nekupokana kusarudza mhando uye huwandu hwekusagadzikana ®hpmc, zvakasanganiswa nezvimwe zvehurongwa zvebasa, hupenyu hwebasa rezvinyorwa zvinokonzeresa kuita kuti ive inoenderana nekuita kwayo munzvimbo dzakasiyana siyana. Nekuenderera mberi kwekuvandudza kwezvibodzwa zvekuita kwezvinhu zvekuvakisa, tarisiro yekushandisa yeHPMC mumakwenzi anopindirana yakakura uye yakakodzera kudzedzerwa uye kukura.
Kutumira Nguva: Jan-08-2025