I-adming enye inesiphelo ekuphuculeni intsebenzo yeGyppum Slarry. Ukuba ukwenziwa kwe-Gyppum udaka kukufezekisa iziphumo ezanelisayo kwaye kuhlangatyezwane neemfuno ezahlukeneyo zesicelo, ukungqinisisa iikhemikhali, ukungqinelana, iifilimu, kunye nezixhobo ezahlukeneyo kufuneka zidityaniswe ngendlela yesayensi nefanelekileyo.
I-01. UMlawuli we-Deagnical
I-Coagration Counteritors ikakhulu zahlulwe zaza kuba zi-remers kunye nabakhabali. EGyppum oxutywe ngomxube oxutywe, abahlali basetyenziselwa iimveliso ezilungiselelwe udaka lweParis, kwaye abakhalikisi bayacelwa ukuba iimveliso zilungiselelwe nge-goydam gypsum okanye ngokuthe ngqo usebenzisa i-diydrate gypsum.
I-02. Ukubuyela kwakhona
Ukongeza i-Rearder kwi-Gypsim Sund-Stations exubeneyo yokwakha i-hydration ye-hemimdrate gypsum kwaye yandisa ixesha lokuseta. Zininzi iimeko zokwenza i-hydications, kubandakanya ukwakhiwa kwesigaba sokuqulunqwa, iqondo lobushushu lezinto, ukubeka ixesha kunye nexabiso le-pl. , ke kukho umahluko omkhulu kwinani le-restarder kwiimeko ezahlukeneyo. Okwangoku, i-goarder engcono ye-china yiprotheni eguqulweyo (iprotein ephezulu) i-rearder, enezinto eziluncedo kwixabiso eliphantsi, ixesha elide lokubuyiselwa, kunye nexesha elide lemveliso, kunye nexesha elide lemveliso, kunye nexesha elide lemveliso. Isixa esisetyenzisiweyo kulungiselelo lwe-Stucco Placco Plaster i-0.06% ukuya kwi-0.15%.
I-03. I-COUGLAST
Ukukhawulezisa ixesha elifudusayo kunye nokwandisa isantya esiswini se-slurry senye yeendlela zokukhawulezisa isantya somzimba. I-Comicurs esetyenziswayo esetyenziswayo kwi-Anhyddric Powder Popler Poider iquka i-potassium chloride, i-potangaum asise, i-sulfate kunye nezinye izinto ze-acid. Umthamo ngokubanzi yi-0.2% kwi-0.4%.
I-04. Ukugcina amanzi
Izinto ze-Gypsim ezomileyo ze-Gyppum zome-zome zingenakuthelekiswa nanto ukusuka kwi-Arhente yokugcina amanzi. Ukuphucula inqanaba lokugcina amanzi lemveliso ye-Gyppum yemveliso kukuqinisekisa ukuba amanzi anokubakho kwi-gypsim yethutyana ixesha elide, ukuze ufumane ifreyimu elungileyo yokusebenza. Ukuphucula ukwakhiwa kwezinto zokwakha ze-gypsim powder, ukunciphisa nokuthintela ukwahlula kunye nokopha kwe-gyppum slide, kunyanzelise ukubekwa kwe-Gyppum Slarry, ukusombulula ixesha lokuvula, nokucombulula iingxaki ezingabonakaliyo kwi-Arhente yokugcina amanzi. Ingaba iarhente yokugcina amanzi ifanelekileyo ixhomekeke ikakhulu ngokuchasene nokusasazeka kwayo, ukungqubana kwangoko, ukunqanda, ukuzinza kunye nokuzinza komhlaba, phakathi kwendawo ebaluleke kakhulu kukugcinwa kwamanzi.
Kukho iintlobo ezine zearhente zokugcina amanzi:
Iarhente ye-①cellulocloc
Okwangoku, eyona isetyenziswa kakhulu kwimarike i-hydroxypropyl methylcelcelcelose, ilandelwe nguMethyl Selelose kunye ne-carboxymethyl. Intsebenzo iyonke ye-hydropylcel methylcelcelsulose ilunge ngakumbi kune-methylcelgalose, kwaye ukugcinwa kwamanzi kuninzi kakhulu kuno-carboxymethylcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelcelose Kwi-Gypsim yeZinto zoLwakhiwo eziManyeneyo, isixa se-hydroxypropy ye-hydropyl kunye ne-methyl seluplose yi-0.1% ukuya kwi-0.1% ukuya kwi-0.3%, kunye nexabiso lebhokisi yebhokisi lebhokisi le-BOXCLOse i-0.5% ukuya kwi-1,0%. Inani elikhulu lemizekelo yokubonisa ubungqina bokuba ukusetyenziswa kwezinto ezimbini kungcono.
② I-Starch Riner Iarhente yokugcina iarhente
I-Starch Raterage Riner isetyenziselwa ikakhulu kwi-Gyppum ye-Gyppum ye-Gyppum ye-Gypppum kunye ne-Plasters Plaster, kwaye inokutshintsha indawo okanye yonke iarhente ye-selsulose amanzi. Ukongeza iarhente yokugcina amanzi okugcina amanzi kwi-gypsim ye-gypsim eyomileyo yezixhobo zokwakha ezinokuphucula ukusebenza, ukusebenza kunye nokungaguquguquki kwesilayidi. Iiarhente eziqhelekileyo zokugcina amanzi ahlala zisitatshi zibandakanya isitatshi, isitatshi sangaphambi kwexesha, i-carboxymethy starch, kunye ne-carboxropyl starchl starch. Isixa searhente esekwe emanzini asemanzini ngokubanzi yi-0.3% ukuya kwi-1%. Ukuba isixa esikhulu kakhulu, siya kubangela i-therdew yeemveliso ze-gypsim kwindawo enomswana, eya kuchaphazela ngqo umgangatho weprojekthi.
③ glue zamanzi kwi-arhente yokugcina amanzi
Ezinye iincwadana ezinethutyana zinokudlala indima engcono yamanzi. Umzekelo, i-17-88, i-24-88 Polyviny i-polyviny i-polvler, i-tianqing gum neGuar Guar isetyenziswe ngezinto ezixutywe yi-gypsim ezomileyo ze-Gypsim, i-Gyppum I-Gypty iGlue. Unokunciphisa isixa semali yearhente yokufumana amanzi seselfowuni. Ingakumbi kwi-Bypsum ekhawulezayo ye-gypsum, inokutshintsha ngokupheleleyo iarhente yokugcina amanzi i-selselose kwiimeko ezithile.
Izixhobo zokugcina amanzi
Ukusetyenziswa kweZinto ezithile zokuGcina amanzi kwi-Gypsim eyomileyo ye-Gypsim eyomileyo kunokunciphisa isixa sezixhobo zokugcina amanzi, zinciphise iindleko zemveliso, kwaye zidlale indima ethile ekuphuculeni ukusebenza kunye nokwakhiwa kweGyppum Slarry. Izinto eziqhelekileyo zokusetyenziswa kwamanzi zisebenzisa i-Benton-i-Inotonite ye-Inotonite, i-Kaotatoce Work, i-zeotatomaous Wester, i-zeotatote powder, powder powder, i-Eapc.
05.Ukunamathela
Ukusetyenziswa kwee-adhescheves kwi-Gypsim eyomileyo yezinto ezixutywayo zezinto ezixubileyo kuphela kwiiarhente zokugcina amanzi kuphela kunye ne-remers. I-Gyppum yokuzibandakanya ne-gickpsum ye-Gypsur, i-gypsum ye-gulpum, i-gulking gypsum, kunye nokufakelwa kwe-germal gypsum iglue ayinakuthelekiswa nanto.
▲ i-Poldisper Powder
I-Redx Pople ye-Latex isetyenziswe ngokubanzi kwi-Gyppum yokuzibandakanya e-Gyppum Engling, i-Gyppum i-Interty, i-Gyppum ye-Gypsim ye-Gypsim inokuphucula isifo se-Gyppum, kwaye idlala indima enkulu ekunciphiseni Ukulibaziseka, ukunqanda ukopha, kunye nokuphucula ukunganyangeki kokuqhekeka. Umthamo ngokubanzi yi-1.2% ukuya kwi-2,5%.
▲ I-Polyviny ye-Polyvinyl
Okwangoku, isiselo esinxilisayo se-Polyvinyl esisetyenziswa kwisixa esikhulu kwimarike yi-24-88 kunye ne-17-88. Ihlala isetyenziswa kwiimveliso ezinje nge-gosch gypsum, i-gypsum itoty, gypsim idibanisa i-inshurensi ye-irmal ye-thermal evuthayo, kunye nodaka. I-0.4% ukuya kwi-1.2%.
I-Guar Gum, i-tiaqng gum, i-carboxymethyl seluplose, starch tethers, njl.
06. I-thi cokener
Ukutyibilika ikakhulu kukuphucula ukusebenza kunye nokutyibilika kwe-gyppum slide, okufana nokubhala kunye neearhente zokugcina amanzi, kodwa hayi ngokupheleleyo. Ezinye iimveliso ezincinci ziyasebenza ngokutyibilika, kodwa azilunganga ngokwendlela yokugcina amanzi kunye nokugcinwa kwamanzi. Xa kusekwa izinto zokwakha i-gypsim ezomileyo ze-piyple, eyona ndima iphambili yokuthathwa kwemithombo kufuneka ithathelwe ingqalelo ngokupheleleyo ukuze kufezekiswe ukungqinisisa ngcono kwaye ngokufanelekileyo. Iimveliso eziqhelekileyo ezisetyenziswayo zibandakanya i-polyacrylamsangeli tum, i-ticking gum, i-gum gum, i-carboxymethyl sellyulose, njl.
07. Iarhente yokungena komoya
Iarhente yokungena komoya, ikwabizwa ngokuba yiarhente ye-wiming, isetyenziswa ikakhulu kwi-Gypsim Sport Africa eMixube efana ne-gypsim incloud kunye ne-plaster plancer. Iarhente yokungena komoya (iarhente yokuthintela umoya) inceda ekuphuculeni ukwakhiwa, ukumelana nokunganyangeki, ukunciphisa ukopha kunye nokwahlula-hlula, kwaye idosi i-0.02% ukuya kwi-0.02%.
08. Defoamer
I-Defoamer ihlala isetyenziswa kwi-Gyppum yokuzibalela i-gictor ye-gictor kunye ne-gyppum ye-gypsurk, enokuphucula ukuxinana, amandla, ukungavisisani kwamanzi kunye ne-Dosage ye-0.02% ukuya kwi-0.04%.
I-09. Iarhente yokunciphisa amanzi
Iarhente yokunciphisa amanzi inokuphucula ulwelo lwe-gyppum slide kunye namandla e-Gypsum aqaqambileyo, kwaye ihlala isetyenziswa kwi-Gyppum yokuziqokelela i-gypsum yodaka kunye nodaka. Okwangoku, ekuveliseni amanzi ngekhaya kubalwa ngokwemilo yabo kunye neziphumo zobuqili: I-Polycarbarbanty ye-Polycarber ye-Readdied Ands, iMelaminese-esekwe kwi-teane-esekwe kwi-Itimeding Water, kunye ne-LIGNOSulfONATRONATROANYE. Xa usebenzisa iiarhente zokunciphisa amanzi kwi-Gypsim eyomileyo, ukongeza ekujonganeni nokusetyenziswa kwamanzi kunye namandla, ingqalelo kufuneka ihlawulwe ngexesha lokwakha i-gypsim ngokuhamba kwexesha.
I-10. Iarhente yokugcina amanzi
Esona sigquthelo sikhulu seemveliso ze-gypsim kukunganyangeki kwamanzi. Iindawo ezinomswakama ophakamileyo zineemfuno eziphezulu zokuchasana kwamanzi kwi-Gyppum exutywe. Ngokubanzi, ukuchasana kwamanzi kweGypsum eQhelekileyo kuyiphuculwe ngokongeza i-hydraulic addraulic. Kwimeko yamanzi emanzi okanye egcwele amanzi, ukongezwa kwangaphandle kwe-hydraulic inokwenza ulungelelwaniso lwe-gypsim olufikelele kwi-0.7, ukuze kuhlangatyezwane neemfuno zenkqubo yemveliso. Ukuhlengahlengiswa kweekhemikhali kunokusetyenziselwa ukunciphisa ukunqunyulwa kwe-gypsum (oko kukuthi, ukunyusa i-adsorven), ukunciphisa i-adsorment ye-gypsum ukuya emanzini (oko kukuthi, oko kukuthi , indawo yokuzahlula amanzi). I-Gyppum Agehers iquka i-Ammoraf Band, i-sodium ye-methyl siliconate, i-silicone i-ream, i-raffin ye-parafini, kunye ne-silcone Emulsion ye-Arulroof iqhinga elingcono.
11. Isikhuthazi esisebenzayo
Ukusebenza kwendalo kunye nekhemikhali idlulisela ubunamathela kunye namandla ekuveliseni izinto zokwakha ze-gypsim ezomileyo. I-acid arivator inokukhawulezisa i-hydication ye-hidpsum ye-enhydaral gypsum, nciphisa ixesha lokuseta, kwaye uphucule amandla okuqala kwe-gypsum. Umncedisi osisiseko unesiphumo esincinci kumgangatho we-hydraration ye-guydraum yeGypsim, kodwa inokuliphucula kakhulu imizimba ye-Gypsim, kwaye inokuba yinxalenye ye-hydraulic gesings ye-gelldraulic umzimba, ngokuphucula amandla okunyangwa kwe I-Gypsim iqaqadekile ngesondo. Iziphumo zokusetyenziswa kwe-Acid-Isiseko se-Acid ilunge ngakumbi kunelo ye-acidic okanye i-assivator. Izikhuselo ze-acid zibandakanya i-Alum Alum Alum, iSodium ye-Sodium, i-Stassium Sulfate, njl.
I-12. Thixtropic Lootant
I-Thrixotropic Lubinants isetyenziswa ekuzimiseleni i-gypsum okanye i-fricanting gypsum, enokunciphisa ukunyangwa kokuhamba kwe-gyppum yodaka, khusela i-subry, kangangokuba i-slick ifumane i-pirry, ukuze i-slickry ifumane i-furry, ukuze i-slight ifumane i-pirry, ukuze i-slight ifumane i-pirry, ukuze i-slight ifumane i-subrity elungileyo kunye nokusebenza. Kwangelo xesha, ulwakhiwo lomzimba luyinto iyunifomu, kwaye amandla ayo angaphezulu anda.
IXESHA LOKUQALA: APR-20-2023