Muindasitiri yekuvaka, simende-yakavakirwa mataisi inonamatira vanoita basa rakakosha mukuona kuti kusimba uye kusakwana kwenzvimbo dzeti. Aya mahonyevhi anokosha kune yakasimba mataira ekubatanidza kune simbisa senge kongiri, dhaka, kana nzvimbo iripo. Pakati pezvikamu zvakasiyana-siyana zveSeka-based Tile Athesives
1. Nzwisisa HPMC:
Hydroxypropylmethylcylosellose (HPMC) is nonitic cellulose ether inotorwa kubva kune yakasikwa polymers, kunyanya cellulose. Izvo zvinowanzoshandiswa mune zvekuvaka senge rheology modifier, mvura inochengetedza mumiriri uye inonamatira. HPMC iri yakanyorwa kuburikidza neyekutevedzana kwemakemikari kujairwa kune cellulose, polulumber yemvura ine mwero ane mwero akasarudzika akakodzera mhando dzakasiyana dzekushandisa mukuvaka, maindasitiri emishonga uye edmace.
2.Tino basa reHPMC mumasimendi-yakavakirwa tiles inonamatira:
Kuchengeta kwemvura: HPMC ine yakanakisa kudzokorora kwemvura, kubvumira iyo inonamatira kuti irambe yakakwana kusawirirana uye kushanda nekufamba kwenguva. Ichi chivakwa chakakosha kudzivirira kuomarara kwekunamatira, kuve nechokwadi che hydration yakakwana yezvikamu zvemasimendi, uye simbisa chisungo simba pakati pejira uye substrate.
Rheology shanduko: HPMC inoshandiswa se rheology modifier, ichikanganisa maitiro ekuyerera uye viscosity yeiyo cement-yakavakirwa tiles inonamira. Nekudzora iyo viscosity, HPMC inogona kushandisa nyore nyore kuomerera, kusimudzira kunyange kufukidza uye kuderedza njodzi yemasikati ichitsvedza panguva yekuiswa. Pamusoro pezvo, inofambisa inotsvedza zvinyoro-nyoro uye inovandudza kufararira kwekushomeka, nekukonzera kuvandudza kushanda uye kuderedza kusununguka.
Yakawedzerwa Dhezheni: HPMC inoita sekunamatira, kusimudzira kuderedza pakati pekunamatira uye nzvimbo yetile uye substrate. Yayo moleky chimiro inoumba firimu rakanatsa kana hutsinye, zvinobudirira kusungira kuchinonhuwira kune zvinhu zvakasiyana siyana, kusanganisira ceramics, porcelain, dombo rechisikirwo uye kongiri substrates. Ichi chivakwa chakakosha kuwana kusimba kwakasimba, kwenguva refu-nguva yekugara, kudzivirira tile destachment uye kuve nechokwadi chekuvimbika kwekukasira kwenzvimbo yeti.
Crack Kudzivisa: HPMC inopa coment-yakavakirwa tile inonamira kuchinjika uye inovandudza kupaza kupokana. Nekuti matairi anoiswa pasi pekunetseka kwekushushikana uye kusimuka kwekufamba, iyo inonamatira inofanira kunge iri elastic yakakwana kuti igare iyi mafambiro pasina kupaza kana kuseka. HPMC inosimudzira kushanduka kweiyo dendere matsrix, kuderedza mukana wekupwanya uye kuona kuti kusimba kwemijeni yekuisa, kunyanya munzvimbo dzemagetsi-dzinotenderera nekushambadzira tembiricha.
Kugadzikana uye kupokana kwemamiriro ekunze: Kuwedzera kweHPMC kunowedzera kusimba uye kudzikisira kwemamiriro ekunze kweiyo coment-yakavakirwa tiles inonamira. Inopa kuramba kuwanda kwemvura, kuratidzwa kwemvura uye nemakemikari, kudzivirira kusvibiswa uye kuchengetedza kutendeka kwetle munzvimbo dzinobuda uye nekunze zvinoshandiswa. Pamusoro pezvo, HPMC inobatsira kuderedza mhedzisiro yekuwedzera mamiriro ekunze, inovimbisa kuti kuiswa kwetile kunoramba kwakanaka kupfuura nguva.
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Kuvandudzwa kwekushandisa: HPMC inovandudza mashandiro ekushandisa kweiyo cement-yakavakirwa tile anomisheni anoshongedza, zvichiita kuti zvive nyore kusanganisa, shandisa uye speoth. Makondirakiti anogona kuwana zvisingabvumirane mhedzisiro nekuedza kushoma, kuchengetedza nguva nemari panguva yekuisa.
Simba rakavandudzwa Simba: Kuvapo kweHPMC kunosimudzira chisungo chakasimba pakati peiye tsizi, chinonamatira uye chinongedzera, zvichikonzera njodzi yepamusoro yesaiti yekudzikisira kana kutadza. Izvi zvinovimbisa kushanda kwenguva refu uye kugadzikana kweiyo tilen pamusoro munzvimbo dzakasiyana siyana.
Kuedza Kunyangwe kuisa ceramic, porcelain, ibwe rechisikirwo kana dombo retsika, makondirakiti vanogona kuvimba neHPMC anomiririra mhedzisiro kubva projekiti.
Kuenderana: HPMC inoenderana nezvimwe zvinowedzera uye maAdmiture anowanzo shandiswa mune zvemisangano yedhimoni inonamira, yakadai latex modifiers, polymers nemabasa ekuwedzera. Uku kuwirirana kunobvumidza kugadziriswa kwakarongeka kwekuita zvakananga zviitiko zvekuita uye zvido zvepurojekiti.
Sustainability: HPMC inotorwa kubva kune imwe nzvimbo yekuvandudza cellulose mashura, ichiita kuti ishamwari yemamiriro ekunze yezvinhu zvekuvaka. Yayo biodergradability uye yakaderera mamiriro ekunze zvinopa simba rekuvaka uye matanho egirini ekuvaka.
4. Kushandiswa kweHPMC mumasimendi-yakavakirwa tiles inonamatira:
HPMC inoshandiswa zvakanyanya mumhando dzakasiyana-siyana dze coment-based tiles inonamira kusanganisira:
Standard Tete Fomu Motari: HPMC inowanzoshandiswa mune yakajairwa yakaomeswa inoumbwa ceramics yeCeramic yeCeramic yeCerrates yakadai sekongiri, mapepa ekutsigira ekudzosera kumashure. Kuchengeta kwemvura kwaro uye kuungana zvinhu zvinoita kuti kuve kwakavimbika kuita kwemukati uye kunze kwetsika tile yekuisa.
Chimiro chikuru tiles inonamatira: Mune zvigadziro zvinosanganisira matombo makuru kana anorema-masisitimu emabwe, anokwira kupokana, kujairana nehuremu uye hwakaoma hunhu hwetizi.
Kuchinja-chinja kukodzera kana kusimba.
HydroxyPropyl methylcellose (HPMC) inoita basa rinokosha mukuumbwa uye kuita kweiyo coment-yakavakirwa tile inonamira, inopa zvinhu zvakasiyana uye zvakanakira zvakabudirira kuisirwa Tile. Kubva mukuwedzera kusimudzira uye kusungwa simba kuvandudza kudzvanywa uye kusimba, HPMC inobatsira kuvandudza kunaka, kuvimbika uye kusakwana kwe ceramic tile zvirongwa zvakasiyana siyana. Sezvo indasitiri yekuvaka ichiramba ichishanda zvakanaka, yekuchengetedza uye kuita kweHPMC mumasimendi-yakavakirwa madhimoni anoramba achikanganisa, kufambira mberi muTile yekuisa tekinoroji.
Kutumira Nguva: Kukadzi-28-2024