Basa re hydroxyprupyl methylcellose (HPMC) mumotokari uye rezvinyorwa

Basa re hydroxyprupyl methylcellose (HPMC) mumotokari uye rezvinyorwa

Mauto uye anopa anotamba mabasa akakosha mukuvaka, kupa kutendeka kwemamiriro ezvinhu, kuramba mamiriro ekunze, uye kukwikwidza kwekuita zvivakwa. Kwemakore, kufambira mberi muzvivakwa zvekuvaka kwakonzera kukura kwekuwedzera kwekuwedzera kuti vasimudze zvivakwa zvemauto uye majenji. Imwe yekuwedzera yakadaro yekuwana mukurumbira ndeye hydroxypropyl methylcellose (HPMC).

Kunzwisisa HpMC:

Hydroxyprupyl methylcellose (HPMC)is is is is-ionic cellulose ether inotorwa kubva kune yakasikwa polymers, kunyanya cellulose. Iyo yakarongedzwa kuburikidza nekuita kweAlkali cellulose ne methyl chloride uye procyone oxide. HPMC inoshandiswa zvakanyanya mumasango akasiyana-siyana, kusanganisira kuvaka, mishonga, chikafu, uye cosmetics, nekuda kwezvivakwa zvaro zvinoitwa.

Zvivakwa zveHPMC:

Kudzokorora kwemvura: HPMC inoumba firimu rakatetepa kana yakavhenganiswa nemvura, kuvandudza iyo yekuchengetwa kwemvura yekuchengetwa kwemauto uye majenji. Izvi zvinodzivirira kusarongeka kuoma, kuona zviri nani hydration yezvisarudzo zvekushandisa uye kusimudzira kugona.

Kuvandudzwa Kurovedza: Kuwedzeredzwa kweHPMC kunopa mari yekupaza, kugonesa kupararira uye kushandiswa kwemauto uye majeri. Iyo inosimudzira kubatana uye kusawirirana kwemusanganiswa, zvichikonzera kupedza kwemvura.

Adhisheni: Hpmc inowedzera kuderedza kwemauto uye inopa kune dzakasiyana-siyana substrates, yakadai sekongiri, zvidhinha, uye zvidhinha. Izvi zvinosimudzira zvisungo zvine simba, kuderedza njodzi yekucheka kana kubviswa nekufamba kwenguva.

Yakawedzera nguva yakavhurika: Yakavhurika nguva inoreva iyo nguva iyo iyo danda kana danda rasara riripo pamberi pekugara. HPMC inowedzera iyo nguva yakavhurika nekunonoka kuiswa kwekutanga kwemusanganiswa, kubvumira chikumbiro chiri nani uye kupedzisa, kunyanya mumabasa makuru ezviyero.

Crack Kudzivisa: Kuwedzera kweHPMC kunovandudza iyo inoshanduka uye yekuwedzera kwemauto uye majekiseni, kuderedza mukana wekupaza nekuda kwekutsvagisa kana kuwedzera kuwedzera. Izvi zvinowedzera kusimba uye hupenyu hurefu hwechimiro.

Zvakanakira HPMC muMorss uye Zanda:

Kuenderana:Hpcinovimbisa kusafanana mudhaka uye kupa mukana unosanganisa, kuderedza misiyano mune zvivakwa zvakadai sesimba, density, uye kusimba. Izvi zvinotungamira mukuwirirana kwekuita uye kunaka kumabhegi akasiyana.

Kuedza: HPMC inogona kubatanidzwa mune yakasiyana-siyana mertar uye inopa mafambiro, kusanganisira coment-based-lime-yakavakirwa, uye gypsum-based system. Iyo inoshandura zvakanaka kune akasiyana subassertes uye mamiriro ekunze, achiita kuti iite yakakodzera kune yakasiyana siyana zvekushandisa.

Durability: Moturs uye Anopa Akavimbiswa neHPMC English Reshanced Kuramba kune Zvakatipoteredza Zvinhu zvakanyorova, tembiricha transcuation, uye kuratidzwa kwemakemikari. Izvi zvinovandudza kusimba kwakazara uye kusimba kwechimiro.

Kuenderana: HPMC inoenderana nezvimwe zvinowedzera uye kufungidzira zvinowanzo kushandiswa mune motsi uye inopa mafambiro, senge mhepo-yekupinza mumhepo, mapurasitiki, uye pozzolanic. Izvo hazvipindire nekuita kweaya maodzanyemba, achibvumira kuyamwa maitiro.

Zvikumbiro zveHPMC muMorsals uye Genders:

Kunze kwekupedzisa: HPMC-inosimbiswa inoshandiswa zvinowanzo shandiswa pakunze kupedzisa, kupa mamiriro ekunze ekunze uye yekushongedza madhishi kune faat Aya maJesta anopa kudiwa kwakanyanya, kuchinjika, uye kupenga kuramba, kuvandudza chitarisiko uye kugadzwa kwezvivakwa.

Tile Anoshesives: HPMC chinhu chakakosha cheTile anomisheni, achivandudza simba rekubatanidza uye kushanda kwesimba rekunamatira. Iyo inovimbisa kunyorova kwakanyorova uye kufukidzwa kweiyo substrate uye kudzivirira kusaririra kwekuomesa kwekunamatira.

Gadzirisa Moturs: HPMC-yakagadziridzwa yekugadzirisa imba inogadziriswa inoshandiswa pakubata, ratangazve, uye kudzoreredza mazvimisikidzo zvakakanganisa concrete. Aya motsi anoratidzira yakanyanya kuomerera kune iyo substrate uye kuenderana nekongiri iripo, ichisanganisira kusasevha.

Skim Coats: Skim Coats, inoshandiswa pakuunganidza uye inotsvedza isina kufanana nzvimbo, batsirwa kubva mukuwedzera kweHPMC. Iyo inopa iyo crosy yekuenderana neiyo skim jasi, kubvumira kuti ishandiswe nyore uye kuzadzisa yakatsiga, yunifomu kupera.

Hydroxyprupyl methylcellose (HPMC)inopa basa rakakosha mukuvandudza mashandiro, kushanda, uye kusimba kwemauto uye kunopa mukuvaka maficha. Zvivakwa zvaro zvakasarudzika, zvakadai sekugovera mvura, zvakavandudzika kudzorera, kuderedza kupokana, ita kuti ive yakakosha pakuzadzisa yakakwirira kupedzisa uye zvivakwa zvisingaperi. Sezvo indasitiri yekuvaka ichiramba ichishanduka, kushandiswa kweHPMC inotarisirwa kuwedzera, kutyaira yekuvandudza uye kusimudzira muzvivakwa zvekuvaka.