Hydroxypropyl Methylcellulose (HPMC)i polymer inonyungudika mumvura inotorwa kubva muselulosi, biopolymer yakasikwa.AnxinCel®HPMC inoshandiswa zvakanyanya muindasitiri yekuvaka, kunyanya mudhaka uye plaster maumbirwo. Basa rayo rekutanga mumashandisirwo aya nderekuvandudza kuchengetedza kwemvura zvivakwa zvedhaka, izvo zvakakosha kuti uwane kuita kwakaringana panguva yekusanganisa uye maitiro ekushandisa.
Basa reKuchengeta Mvura mumatope
Kuchengetedzwa kwemvura mudhaka kunoreva kugona kwemusanganiswa kuchengetedza mvura mushure mekunge yaiswa pamusoro, ichibvumira kuti irambe ichishanda uye ichinyoroveswa panguva yekugadzika uye kurapa maitiro. Kuchengetedzwa kwemvura kwakakodzera kunoita kuti dhaka rinogona kuumba chisungo chakasimba neiyo substrate uye inodzivirira nyaya dzakadai sekutsemuka, shrinkage, kana kusanamatira zvakanaka. Kusachengetedzwa kwemvura kwakaringana kunogona kukonzera kurapa kusina kuenzana, zvichitungamirira kumajoini asina simba edhaka, kuderera kwesimba rekubatanidza, kana kuoma nguva isati yakwana.
Kuchengetedzwa kwemvura kunonyanya kukosha kune yakaoma-musanganiswa madhaka, ayo akafanorongedzwa masanganiswa esimende, jecha, uye zvinowedzera. Kana yakasanganiswa nemvura panzvimbo yebasa, madhaka aya anofanirwa kuchengetedza huwandu hwakakwana hwemwando kuti ive nechokwadi chekuti hydration yakakwana yezvimedu zvesimende, nekudaro kuwana simba rakazara nekusimba. Muchirevo chechinyorwa chino, HPMC inoita basa rakakosha mukudzora kuchengetwa kwemvura uye kuwedzera kushanda uye kuita kwedhaka.
Iyo HPMC Inowedzera Kuchengeta Mvura Yedhaka
Mvura-Solubility uye Gel Kuumbwa: HPMC ipolymer inonyungudika nemvura inoumba gel-yakafanana chimiro kana yakasanganiswa nemvura. Iyi gel chimiro chinogona kuvharira mamorekuru emvura uye kuderedza kubuda, nekudaro kuwedzera dhaka rekuchengetedza mvura. Iyo gel inodzivirira dhaka kubva pakuoma nekukurumidza, kuchengetedza mwero wakakodzera wehunyoro panguva yekurapa.
Viscosity Control: Iyo viscosity yemusanganiswa wevhu inokonzerwa nekuvapo kweHPMC, iyo inobatsira mukudzikamisa musanganiswa. Nekuwedzera viscosity, HPMC inova nechokwadi chekuti mvura inogoverwa zvakaenzana mukati memusanganiswa uye inobatsira kudzivirira kupatsanurwa kwemvura uye zvimedu zvakasimba. Iyi inodzorwa viscosity haingonatsiridze kuchengetwa kwemvura yedhaka chete asiwo inowedzera kushanda kwayo, zvichiita kuti zvive nyore kuisa nekupararira.
Kudzivirira Kuoma Kwenguva Isati Yakwana: Panguva yekushandiswa kwedhaka, kuoma nguva isati yakwana kunogona kuitika nekuda kwekurasikirwa kwemvura nokukurumidza. HPMC inobatsira kudzikamisa hurongwa uhu nekuita semugadziri wekuchengetedza mvura. Izvi zvinovimbisa kuti dhaka rinoramba rakanyorova kwenguva yakareba, zvichibvumira kunamatira zviri nani kune nzvimbo uye kudzivirira kutsemuka kunogona kuumbwa nekuda kwekusaenzana kwehydration.
Yakavandudzwa Kunamatira: Sezvo HPMC ichiwedzera kuchengetwa kwemvura, inova nechokwadi chekuti pane inowirirana mwero wehunyoro kuti masimende simende anyatso hydrate uye abatane neaggregates. Izvi zvakagadziridzwa hydration zvinounza chisungo chakasimba pakati pedhaka uye substrate, inovandudza kunamatira uye kuita kwese. Zvinonyanya kubatsira kana uchishanda nezvinhu zvine porous, senge zvidhinha kana kongiri, izvo zvinowanzotora mwando nekukurumidza.
Mabhenefiti eHPMC muMortar
| Benefit | Tsanangudzo |
| Kuvandudzwa Kwekuchengeta Mvura | HPMC inoumba gel inobatsira kuchengetedza mvura mumusanganiswa wedhaka, kudzivirira kuoma nekukurumidza uye kuve nechokwadi chekuti hydration yakakwana. |
| Enhanced Workability | Kuwedzera kwe viscosity kunovandudza kuwirirana kwemusanganiswa, zvichiita kuti zvive nyore kuisa, kupararira, uye chimiro. |
| Yakaderedzwa Shrinkage uye Kutsemuka | Nekudzivirira kukurumidza kubuda kwemvura, HPMC inobatsira kuderedza kuitika kwekutsemuka kunogona kuitika nekuda kwekuderera. |
| Kudzivirira Kuparadzana | HPMC inobatsira kudzikamisa musanganiswa nekuona kugovera kwakafanana kwemvura uye akaunganidzwa, kudzivirira kuparadzana. |
| Yakavandudzwa Kunamatira uye Kubatana | Kuchengetedzwa kwemwando kunopihwa neHPMC kunosimudzira hukama huri nani pakati pedhaka neiyo substrate, inowedzera kusimba uye kusimba. |
| Kuwedzera Kuvhura Nguva | Doka rine HPMC rinoramba richishanda kwenguva yakareba, richibvumira imwe nguva yekugadzirisa uye kugadzirisa panguva yekushandisa. |
| Kuwedzerwa Kuita muMamiriro Akaoma | Munzvimbo dzine mazinga akakwira evaporation, kugona kweHPMC kuchengetedza mvura kunoita kuti dhaka rirambe richishanda uye hariwome nguva isati yakwana. |
Zvishandiso zveHPMC muMortar
HPMC inowanzoshandiswa mumhando dzakasiyana-siyana dzematope, kusanganisira:
Tile Adhesives: Mumatairi ekugadzika madhaka, HPMC inovandudza kuchengetwa kwemvura, kuve nechokwadi chekuti hydration yakakodzera yezvimedu zvesimende uye kuwedzera chisungo pakati pe tile ne substrate.
Thin-Bed Motars: Madhaka akatetepa-mubhedha, anowanzo shandiswa kuisirwa mataira, anobatsirwa kubva kuHPMC sezvo ichibatsira kuchengetedza hunyoro hwakakodzera hwekubatana uye kuseta.
Gadzirisa Madhaka: Nekugadzirisa kuputika uye nzvimbo dzakakuvadzwa, HPMC inosimudzira kuchengetwa kwemvura kwekugadzirisa madhaka, zvichiita kuti zvive nani kushamwaridzana nezvivakwa zviripo uye kudzivirira kuoma nokukurumidza.
Plaster uye Stucco: Mukupurasita maapplication, HPMC inova nechokwadi chekuti musanganiswa wedhaka unochengeta mvura yakakwana yekushandisa yakatsetseka uye kurapa kwayo, kunyanya munzvimbo inopisa kana yakaoma.
Dry-Mix Motars: Zvigadzirwa zvedhaka zvisati zvasanganiswa, zvinosanganisira izvo zvekukanya zvidhinha nekuvaka zvakajairika, zvinobatsira kubva kuHPMC yekuchengeta mvura zvivakwa, izvo zvinovandudza kuchengetedza uye kuita kwechigadzirwa kana chaiswa mvura.
Zvinhu Zvinokanganisa Kuita kweHPMC muMortar
Nepo HPMC ichipa mabhenefiti akakosha, kushanda kwayo mukuvandudza kuchengetwa kwemvura kunogona kupesvedzerwa nezvinhu zvakati wandei:
Kuwedzera kweHPMC: Kuwanda kweAnxinCel®HPMC inoshandiswa mumusanganiswa wedhaka inokanganisa zvakananga kuchengetedza kwayo mvura. Yakanyanya kudiki HPMC inogona kusapa kuchengetwa kwemvura yakakwana, nepo huwandu hwakawandisa hunogona kukanganisa kutaridzika kwedhaka uye kushanda.
Rudzi uye Giredhi reHPMC: Mhando dzakasiyana uye mamakisi eHPMC aripo, imwe neimwe iine madhigirii akasiyana eviscosity, solubility, uye kugona kugadzira gel. Kusarudza rudzi rwakakodzera rweHPMC kune chaiyo application kwakakosha kuti uwane inodiwa kuchengetedza mvura uye kuita kwedhaka.
Environmental Conditions: Doka rinosanganiswa neHPMC rinogona kuita zvakasiyana mumamiriro akasiyana ezvakatipoteredza. Tembiricha yepamusoro kana hunyoro hushoma hunogona kuwedzera huwandu hwekubuda kwemvura, zvichigona kuderedza kushanda kweHPMC mukuchengetedza mvura. Mumamiriro ezvinhu akadaro, mamwe matanho angave akadikanwa kuti ave nechokwadi chekuti hydration yakakodzera.
Kuenderana nemamwe maAdditives: Musanganiswa wedhaka kazhinji une zvakasiyana-siyana zvekuwedzera, zvinosanganisira plasticizers, retarders, kana accelerators. Kudyidzana pakati peHPMC nezvimwe zvinongedzo zvinofanirwa kutariswa kuti ive nechokwadi chekuti zvinoshanda zvakabatana kusimudzira kuita kwedhaka.
HPMCchinhu chinowedzera chakakosha mukugadzirwa kwedhaka, zvakanyanya nekuda kwekugona kwayo kuvandudza kuchengetwa kwemvura. Nekugadzira gel chimiro chinoputira mamorekuru emvura, HPMC inobatsira kudzivirira kuoma nguva isati yakwana, inosimudzira kushanda kwemusanganiswa, uye inova nechokwadi chekuti hydration yesimende zvimedu. Zvinhu izvi zvinobatsira pakuvandudza kunamatira, kuderedza kuderera, uye kuwedzera kusimba kwedhaka. Kushandiswa kwe AnxinCel®HPMC inonyanya kubatsira munzvimbo dzine mazinga akakwira evaporation kana kune maapplication anoda yakawedzera kuvhurika nguva. Kunzwisisa zvinhu zvinopesvedzera kuita kweHPMC uye kusarudza iyo chaiyo yekumisikidza uye mhando yechishandiso chega chega kwakakosha pakugadzirisa kuita kwedhaka.
Nguva yekutumira: Feb-21-2025