Yakarongwa zvichienderana nezvimwe zvinotsiva,ethers dze celluloseinogona kukamurwa kuita ma single ethers nema mixed ethers; zvichienderana nekunyungudika, cellulose ethers inogona kukamurwa kuita inonyungudika mumvura uye isinganyungudike mumvura.
Nzira huru yekupatsanura cellulose ether ndeyekuisa muzvikamu zvichienderana ne ionization:
Zvichienderana ne ionization, cellulose ether inogona kukamurwa kuva non-ionic, ionic uye mixed types.
Ma ether e nonionic cellulose anosanganisira hydroxypropyl methyl cellulose, methyl cellulose, ethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose uye hydroxyethyl methylcellulose, ayo ethyl cellulose isinganyungudike mumvura.
Ionic cellulose imhando ye sodium carboxymethyl cellulose.
Mixed celluloses inosanganisira hydroxyethyl carboxymethyl cellulose uye hydroxypropyl carboxymethyl cellulose.
Basa re cellulose ether:
Chikamu chekuvaka:
Dhaka remasonry rinogona kuchengetedza mvura uye kukora, kuwedzera kushanda, kuvandudza mamiriro ekuvaka, uye kuwedzera kushanda zvakanaka.
Dura rekunze rinodzivirira madziro rinogona kuwedzera kugona kwemvura mudura, kuvandudza kuyerera kwemvura uye kuvaka, kuvandudza simba rekutanga redura uye kudzivirira kutsemuka.
Dura rekubatanidza mataira rinogona kuvandudza kugona kwedura rekubatanidza kusadzika, kuvandudza simba rekutanga rekubatanidza mataira, uye kudzivirira simba rakasimba rekucheka mataira kudzivirira kutsvedza.
Dura rinozvienzanisa, rinogona kuvandudza kuyerera uye kushanda kwedura risingagadzikane, uye kuita kuti kuvaka kuve nyore.
Putty isingapindi mvura, inogona kutsiva guruu remaindasitiri, inovandudza kuchengetedza mvura, kusimba, kuramba kukwesha uye kunamira kweputty, uye kubvisa njodzi ye formaldehyde.
Gypsum mortar inogona kuwedzera kukora, kuchengetedza mvura uye kunonoka.
Pendi yelatex, inogona kukoira, kudzivirira kuputika kwepigment, kubatsira kupararira kwepigment, kunatsiridza kugadzikana uye kusimba kwelatex, uye kubatsira kuenzanisa mashandiro ekuvaka.
PVC, inogona kushanda semuchina wekuparadzanisa, kugadzirisa huwandu hwePVC resin, kugadzirisa kugadzikana kwekupisa kweresin uye kudzora kupararira kwehukuru hwezvikamu, kugadzirisa hunhu hwemuviri, hunhu hwezvikamu uye kunyunguduka kwemhando yePVC resin.
ceramics, inogona kushandiswa sechinobatanidza ceramic glaze slurry, iyo inogona kumisa, kubvisa chando, uye kuchengetedza mvura, kuwedzera simba re glaze isina kubikwa, kuderedza kuoma kwe glaze, uye kuita kuti muviri we embryo ne glaze zvibatane zvakasimba uye zvisave nyore kudonha.
Munda wemishonga:
Kugadzirira kusunungurwa kwenguva refu uye kwakadzorwa kunogona kuita kuti mishonga ibude zvishoma nezvishoma nekugadzira zvinhu zvemapfupa, kuitira kuti nguva yekushanda kwemishonga iwedzere.
Makapisi emuriwo, zvichiita kuti aite gel nefirimu, zvichidzivirira kusangana kwemasero uye kupora.
Kuputira piritsi, kuitira kuti rifukidzwe papiritsi rakagadzirwa kuti riite zvinotevera: kudzivirira kuparara kwemushonga neokisijeni kana hunyoro mumhepo; kupa nzira yekuburitsa mushonga mushure mekuushandisa; kufukidza kunhuhwirira kwakaipa kana kunhuhwirira kwemushonga kana kuvandudza chitarisiko.
Zvinomisa zvinhu, izvo zvinoderedza kumhanya kwe sedimentation kwezvikamu zvemushonga mukati mechinhu chose nekuwedzera viscosity.
Zvisungo zvemapiritsi zvinoshandiswa panguva yekusanganisa granulation kuti zvikonzere kusungwa kwezvikamu zveupfu.
Mapiritsi anonyangarika, izvo zvinogona kuita kuti mushonga uyu uparare kuita zvidimbu zvidiki mugadziriro yakasimba kuitira kuti uparadzike kana kunyungudika zviri nyore.
Munda wezvekudya:
Zvinowedzerwa muzvinwiwa zvinonaka, zvinogona kuvandudza kuravira, magadzirirwo uye magadzirirwo; kudzora kuumbwa kwemakristaro echando; kukora; kudzivirira kurasikirwa nehunyoro hwechikafu; kudzivirira kuzadza.
Zvinonhuwira zvinogona kukoira; zvinowedzera kunamira uye kuravira kwemuto; zvinobatsira kukoira uye kuumba chimiro.
Zvinwiwa zvinowedzerwa, zvinowanzoshandisa non-ionic cellulose ether, iyo inogona kuenderana nezvinwiwa; zvinobatsira kumisa; kukora, uye hazvifukidze kuravira kwezvinwiwa.
Kubika chikafu chinowedzera kunaka; kuderedza kunyudzwa kwemafuta; kudzivirira kurasikirwa nehunyoro hwechikafu; kuita kuti chinyatsotsvuka, uye kuita kuti pamusoro pacho pave neruvara rwakafanana; kunamira kwakanyanya kweether ye celluloseinogona kuwedzera simba, kusimba uye kusimba kwezvigadzirwa zveupfu. Kuravira.
Svinai zvinowedzerwa zvekudya kuti muderedze guruva; vandudzai magadzirirwo uye kuravira.
Nguva yekutumira: Kubvumbi-28-2024