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1 Umbuzo wolwazi oluyisisekelo 1 Mangaki amasu okwakha akhona ukunamathisela amathayili nge-tile anamathela? Impendulo: Inqubo yokunamathisela ye-Ceramic Tile ihlukaniswe ngezinhlobo ezintathu: Indlela Ebungelwe Indlela, Indlela Ye-Base Coating (eyaziwa nangokuthi indlela yeTrowel, nendlela yokunamathisela encanyana), kanye nenhlanganisela yahlangana ...Funda kabanzi»
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1 Izinkinga ezijwayelekile kuWall PuTTY Powder: (1) Dries ngokushesha. Lokhu kungenxa yokuthi inani le-ash calcium powder engeziwe (likhulu kakhulu, inani le-ash calcium powder esetshenziswe kufomula le-putty lincishiswe ngokufanele) lihlobene nezinga lokugcinwa kwamanzi) lihlobene .. .Funda kabanzi»
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I-glue tile, eyaziwa nangokuthi yi-ceramic tile adhesive, isetshenziselwa ikakhulukazi ukunamathisela izinto zokuhlobisa ezifana namathayili obuse-ceramic, amathayili abhekene namathayili aphansi. Izici zalo eziphambili zingamandla aphezulu abusayo, ukumelana kwamanzi, ukumelana kwamanzi, ukumelana kwe-freeze-thaw, ukumelana nokuguga okuhle nokwakhiwa okulula. Kuyinto kakhulu ...Funda kabanzi»
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I-Hydroxypropyl Methylcellulose HPMC uhlobo lwe-nonic cellul cellulase exubile. Ngokungafani ne-ionic methyl carboxyyllyl cellulose exutshwe ether, ayiphenduli ngezinsimbi ezisindayo. Ngenxa yezilinganiso ezahlukene zokuqukethwe kwe-methoxyl nokuqukethwe kwe-hydroxypropyl ku-hydroxypropyllylylylylylylylyll methylcellulose futhi ehlukile v ...Funda kabanzi»
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I-Cellulose Ether iyi-polymer yokwenziwa eyenziwe kusuka ku-cellulose yemvelo ngokuguqulwa kwamakhemikhali. I-Cellulose Ether iyinto etholwa yiselula yemvelo. Ukukhiqizwa kwe-cellulose ether kuhlukile kwa-applemers zokwenziwa. Izinto zayo eziyisisekelo kakhulu ziyi-cellulose, i-polymer yemvelo yemvelo. Ngenxa ye ...Funda kabanzi»
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Isifinyezo: 1. I-Agent ye-WETENSIng ne-Dispering 2. I-Deforner 3. I-Firener 4 Njenge-solvent noma i-dispersion medium, futhi amanzi ane-dielectric con ...Funda kabanzi»
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Iyini indima ye-ejenti yokugcina amanzi exutshwe nezinto ze-gypsum powder? Impendulo: I-gypsum elungisayo, i-jpsum ehlanganisiwe, i-caulking gypsum, i-gypsum putty nezinye izinto zokwakha zokwakha ziyasetshenziswa. Ukuze kusizakale ukwakhiwa, ama-gypsum retaarders angezwa ngesikhathi sokukhiqiza ukuze andise ...Funda kabanzi»
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1. Yiluphi uhlelo lokusebenza oluphambili lwe-hydroxypropyllll methylcellulose (HPMC)? I-HPMC isetshenziswa kabanzi ezintweni zokwakha, ukumboza, ama-desin okwenziwa, ama-ceramics, umuthi, ukudla, izindwangu, amazweli, ugwayi kanye nezinye izimboni. I-HPMC ingahlukaniswa iba ibanga lokwakha, ibanga lokudla kanye ...Funda kabanzi»
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I-Cellulose isetshenziswa kabanzi ku-petrochemical, umuthi, ama-papermaking, izimonyo, izinto zokwakha, njll. Kuyisici esiguquguqukayo kakhulu, futhi ukusetshenziswa okuhlukile kunezidingo ezihlukile zokusebenza kwemikhiqizo ye-cellulose. Lo mbhalo wethula ikakhulukazi indlela yokusebenzisa kanye nekhwalithi yekhwalithi ye-HPM ...Funda kabanzi»
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Ezimonyo, kunezinto eziningi ezingamakhemikhali ezingenamibala nezinodoli, kepha zimbalwa ezingezona zobuntu. Namuhla, ngizokwethula kuwe, i-Hydroxyyethyl cellulose, evame kakhulu ezimotweni eziningi noma izidingo zansuku zonke. IHydroxYethyl Cellulose 【I-HydroxyEthyl CelluloseFunda kabanzi»
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Sibutsetelo: Kubizwa ngokuthi njenge-HPMC, emhlophe noma emusha emhlophe noma emhlophe-emhlophe. Kunezinhlobo eziningi ze-cellulose futhi ezisetshenziswa kabanzi, kepha ikakhulukazi sithintana namakhasimende embonini yezinto zokwakha i-Dry Powder wokwakha. Iselula evame kakhulu ibhekisa kwi-Hypromellose. Inqubo yokukhiqiza: I-Main R ...Funda kabanzi»
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I-CMC imvamisa i-anionic polymer elungiselelwe ukuphendula i-cellulose yemvelo nge-caustic alkali ne-moochlororoy acid, ngesisindo samangqamuzana esingu-6400 (± 1 000). Imikhiqizo esemqoka yi-sodium chloride ne-sodium glycolate. I-CMC ingeyokuguqulwa kwemvelo yeselula. Sekuphele ...Funda kabanzi»