Yintoni i-admings ye-gyppum yodaka? Injani indima?

Kukho ukunqongophala kokuphuculwa kwentsebenzo ye-gyppum slicry ngomxholo omnye. Ukwenzela ukufezekisa ukusebenza okwanelisayo kwe-gyppum yodaka kwaye kuhlangatyezwane neemfuno ezahlukeneyo zesicelo, ukuhlengahlengiswa kweekhemikhali, ukungqinelana, iifilimu kunye nezinto ezahlukeneyo ziya kufuneka zidityaniswe kwaye zigcwaliswe ngokwesayensi kwaye zigcwaliswe ngokwesayensi kunye nezenzululwazi.

I-1 cogalant
Iimofuyitha zonxibelelwano ikakhulu zahlulwe zizindlu kunye nabakhabali. Kwi-gyppum yodaka oluxubeneyo, iimveliso zenziwa ngodaka lweParis zonke zisebenzisa i-stormer, kwaye iimveliso zenziwa nge-anhydrite okanye ngokuthe ngqo usebenzisa i-Dihydrate idinga i-distorator.

I-2 remerter
Ukongeza i-Rearder kwi-Gypsim Sund-Stations exubeneyo yokwakha i-hydration ye-hemimdrate gypsum kwaye yandisa ixesha lokuseta. Izinto ezinemiqathango ze-hydration yodaka lweParis zizinto ezahlukeneyo, kubandakanya ukwakhiwa kwenqanaba lodaka lweParis, ubushushu bamasuntswana, ixesha lokuseta kunye nexabiso le-pH yemveliso egqityiweyo. Into nganye inempembelelo ethile kwimpembelelo yokubuyisa, ke umthamo wokuzisoba phantsi kweemeko ezahlukeneyo uhlukile. Okwangoku, eyona iguqukayo e-Gypsum e-China yiprotheni ye-metamorphic (iprotein ephezulu) i-Remerder, enezinto eziluncedo kwixabiso eliphantsi, ixesha elide lokubuyiselwa, ukwakhiwa kwemveliso elungileyo kunye nexesha elide lemveliso. Kumiliselo lwe-stucco ye-stucco ye-stucco, idosi ngokubanzi i-0.06% ukuya kwi-0.15%.

I-3 i-cougulant
Ukukhawulezisa ixesha eliqinisekileyo lokutyibilika kunye nokwandisa isantya esitshatileyo se-slirry zonke iindlela zokuhlasela ngokwasemzimbeni. Imichiza yekhemikhali ihlala isetyenziswa kwi-Anhydric Polters zokwakha i-potassium chloride, i-potangasium, i-sulfate kunye nezinye ii-asidi. Umthamo ngokubanzi yi-0.2% kwi-0.4%.

I-4 iarhente yokugcina amanzi
I-Gypsim yeZinto eziMixungweyo ezixubileyo azithengiswa kwiiarhente zokugcina amanzi. Ukuphucula inqanaba lokugcina amanzi lemveliso ye-gyppum kukuqinisekisa ukuba amanzi anokubakho kwi-gypsim itywina ixesha elide, ukuze ufumane i-hydimen elungileyo kunye nefuthe elihle. Ukuphuculwa kokuphumelela kwe-Gyppum Powder Izinto zokwakha zeGyppum Powder, ukunciphisa nokuthintela ukwahlukana kunye nokopha kwe-gypsum slide, ukuphucula iingxaki zomdibaniso, nokucombulula iingxaki ezingabonakaliyo kwi-Arhente yokugcina amanzi. Nokuba iarhente yokugcinwa kwamanzi ichanekile ikakhulu ixhomekeke ekusasazeni kwayo, ukungathobeli kwangoko, ukubumba, ukuzinza kunye nokuzinza kunye nokugcinwa kwesalathiso esibalulekileyo kukugcinwa kwamanzi.

Iarhente yokugcina amanzi seselfowuni

Okwangoku, eyona isetyenziswa kakhulu kwimarike i-hydroxypropyl methyl seluplose, ilandelwe nguMethyl Selelose, emva koko i-carboxymethyl. Intsebenzo ebanzi ye-hydropyl ye-hythyl selselose ibhetele kuneyo ye-methyl ye-metyl, kwaye ukugcinwa kwamanzi kuphakame kakhulu kunelo ye-carboxymethyl sebhokisi yebhokisi ye-carboxethyl sebhokisi. Kwi-Gypsim yeZinto eziMixungweyo, umthamo we-hydroxypropyl kunye ne-methyl sellise yi-0.1% ukuya kwi-0.1% ukuya kwi-0.3%, kunye ne-dosing yebhokisi ye-carboxethyl i-0.5% ukuya kwi-1.0%. Kungqinelwe linani elikhulu lemizekelo yemizekelo edibeneyo yezi zimbini zingcono. .

Iarhente yokugcina amanzi

Iarhente yokugcina amanzi isitayile isetyenziselwa ikakhulu i-Gyppum i-Gypsum kunye ne-Gypsum ye-Gypsum, kwaye inokutshintsha indawo okanye yonke iarhente yokugcina amanzi. Ukongeza iarhente yokugcina amanzi amanzi ukuya kwi-Gypsim eyomileyo ye-gider ye-powder ye-powder enokuphucula ukusebenza, ukusebenza kunye nokungaguquguquki kwesilayidi. Imveliso esetyenziswa ngamanzi asetyenziselwa amanzi amaninzi i-stansarch afokhwe iquka isitatshi seTapioca, isitatshi sangaphambi kwexesha, i-carboxymethy isitatshi, i-carboxymethy isitatshi, i-carboxropyl isitatshi, i-Inboxrop i-0.3% ukuya kwi-1%. Ukuba umthamo mkhulu kakhulu, imveliso ye-gyppum iya kufakwa kwimo efihlakeleyo, eya kuchaphazela ngqo umgangatho weprojekthi.

I-③Glue yohlobo lwamanzi agcina amanzi

Ezinye iincwadana ezinethutyana zinokudlala indima engcono ekugcinweni kwamanzi. Umzekelo, i-17-88, i-24-88 Polyvichanl ipowder, i-tianqing gum kunye ne-Gypsing Guar Spresty Izixhobo zolwakhiwo ezifana neGypsim, Gyppum Ifaker, kunye neGyppum i-intermal idrafti. Umthamo we-selsulose amanzi e-seluplose amanzi anokuncitshiswa. Ingakumbi kwi-gypsum ekhawulezayo, kwezinye iimeko, inokutshintsha ngokupheleleyo iarhente yokugcina amanzi seselselose.

Izinto zokugcina amanzi

Ukusetyenziswa kwezinto ezithile zokugcina amanzi kwi-Gypsim eyomileyo yezinto zokwakha amanzi kunokunciphisa isixa sezixhobo zokugcina amanzi, ukunciphisa iindleko zemveliso, kwaye zidlale indima ethile ekuphuculeni ukusebenza kunye nokusebenza kwe-gypsim. Izinto eziqhelekileyo zokusetyenziswa kwamanzi yi-Inotonite ye-Inotonic, i-kaomin, i-diatomite, i-zeotomite powder, powder powder, idongwe ye-Peterlite, njl.

I-5 amaphiko
Ukusetyenziswa kwee-adhescheves kwi-Gypsim eyomileyo yezinto ezixutywayo zezinto ezixubileyo kuphela kwiiarhente zokugcina amanzi kuphela kunye ne-remers. I-Gyppum yokuziqokelela i-gurrdon, i-Bypsum ye-Gypsum, i-gulking gypsum, kunye nokufakelwa kwe-germal gypsum iglue ayifani kwizifo ezingekho mthethweni.

I-polymer polymer powder:

I-Reder ye-Latex ye-Latex isetyenziswe ngokubanzi e-Gypppum yokuzibandakanya, i-Gyppum ye-Gyppum ye-Gyppul i-Coulting, i-Gyppum ye-Gyppum ye-Gyppum ye-Gyppum, inokuthintela ukopha, kunye nokuphucula ukunganyangeki komgangatho. Umthamo ngokubanzi yi-1.2% ukuya kwi-2,5%.

I-polyvinyl ye-polyvinyl:

Okwangoku, ezona zinto zisetyenziswa kakhulu zityhutywe ngephanyazo kwimarike yi-24-88 kunye neemveliso eziyi-17-88, ezisetyenziselwa i-gitty idrafting ginsel, i-gypsum ye-gypsum kunye nezinye iimveliso. I-0.4% ukuya kwi-1.2%.

I-Guar Gum, Tian Qum, i-carboxymethyl seluplose, starch ether, njl njl.

I-6 ithambile
Ukutyibilika ikakhulu kukuphucula ukusebenza kunye ne-SAG ye-Gypsim Slarry, efana nababukeli kunye neearhente zokugcina amanzi, kodwa azikho ngokupheleleyo. Ezinye iimveliso ezincinci ziyasebenza ngokutyibilika, kodwa azilunganga ngokwemibambo kunye nokugcinwa kwamanzi. Xa ulungiselela i-gypsim ye-goypsum eyomileyo ye-powder esomileyo, eyona ndima iphambili yokuthathwa kwemiyalelo kufuneka ithathelwe ingqalelo ngokupheleleyo ukuze ithathelwe ngcono kwaye isebenze ngakumbi. Iimveliso eziqhelekileyo ze-tickener yi-Polyacyriade, Tian Qum, i-Guar Gum, i-carboxymethyl sellyulose, njl.

I-7 iarhente yokungena komoya
Iarhente yokungenela umoya, ikwabizwa ngokuba yiarhente ye-wiming, isetyenziswa ikakhulu kwi-Gypsim Swit-Stations exutyweyo njengeGyppum ye-Gypsum ye-Gypsul ye-Gypsum. Iarhente yokungena komoya (iarhente yokuphumelela) inceda ekuphuculeni ukusebenza, ukunyangwa, ukumelana neqanda, kunye nokucutha ukopha kunye nokwahlulahlula. Umthamo ngokubanzi yi-0.01% ukuya kwi-0.02%.

I-8 Defoamers
Ii-Defoamers zihlala zisetyenziswa kwi-Gyppum yokuziqokelela i-gictor yokukhulisa kunye ne-Gyppum ye-Gyppum ye-Gyppum, enokuphucula ukuxinana, amandla, ukungavisisani kwamanzi kunye nokuthambeka kwamanzi. I-dosid i-0.02% ukuya kwi-0.04%.

I-9 yamanzi inciphise
Iarhente encitshiswa kwamanzi inokuphucula ulwelo lwe-gypsim inyibilika kwaye amandla e-gypsum aqine umzimba, kwaye ihlala isetyenziselwa ukufakelwa kwe-gyppum kunye nodaka lwe-gypsum. Okwangoku, i-superplastickisphaistipham ilungiselelwe ngokwemigaqo yolwelo kunye nefuthe lokusebenza: i-polycarbarberger ye-Superplaistict, iMelaminest Superplasticiezer, kunye ne-LIGNOSPITIZER ye-SuperPisticist. Xa usebenzisa amanzi amanzi kwi-Gypsim eyomileyo yezinto zokwakha, ukongeza ekujonganeni nokusetyenziswa kwamanzi kunye namandla, ingqalelo kufuneka ihlawulwe kwilahleko yokubeka ixesha kunye nolwelo lwezinto zokwakha zeGyppum ngokuhamba kwexesha.

I-10 yamanzi ephinda-phinda
Esona sigquthelo sikhulu seemveliso ze-gypsim kukungaxhathisi kwamanzi ahluphekayo, kunye nokuchasana kwamanzi kwe-Gyppum exutywe ngomxube ixutywe kakhulu kwiindawo ezinomswakazi ophezulu. Ngokubanzi, ukuxhathisa kwamanzi kwe-Gypsim Hardding umzimba kuphuculwe ukongeza i-hydraulic act. Kwimeko yamanzi emanzi okanye egcwele amanzi, ukongezwa kwangaphandle kwe-hydraulic condelity ye-Houghting ye-Gypsim ye-Gypsim efikelela ngaphezulu kwe-0.7, ukuze ihambelane neemfuno zombane. Ukuhlengahlengiswa kweekhemikhali kunokusetyenziselwa ukunciphisa ukunqunyulwa kwe-gypsum (oko kukuthi, yonyusa i-adsorven ye-gypsum ukuya emanzini (oko kukuthi, indlela yokunganyangeki kwamanzi). I-Gyppum Agents yokuThenga i-Ammoniof Rorate, i-sodium methyliciconate, i-silicone resin, iparafini ye-emulfin, kunye neearhente ze-eulsion ze-siulsion ze-Eulroof eneziphumo ezingcono.

I-11 ikhuthaziwe
Ukusebenza kwe-adhydric yendalo kunye nekhemikhali inokwenza ukuba inamathele kwaye yomelele, ilungele ukuveliswa kwezinto zokwakha ezixubileyo zeGyppum. I-acid ariviator inokukhawulezisa inqanaba le-hidddrite ye-anhddrite, lifinyele ixesha lokuseta, kwaye liphucule amandla okuqala kwe-gypsum. I-Alkaline Adhiviator ayinampembelelo kangako kwinqanaba le-hidddrite ye-anhddrite, kodwa inokuliphucula kakhulu i-gypsum yomzimba, kwaye inokuthi ivelise izixhobo ze-gypsulic emzimbeni, kwaye zinokuvelisa ukunganyangeki kwamanzi kwe-gypsim. isondo. Iziphumo ze-Acid-Isiseko se-Aciviator ilunge ngakumbi kuneso se-acid okanye i-alkaline ye-alkaline. Izikhuselo ze-acid zibandakanya i-Alum Alum Alum, Sodium yeSulfate, iPotassium Sulfate, njl.

I-12 ThixitROPROPIC
I-Thtrixic Lubrict isetyenziswa ekuziqukeni i-gypsum okanye i-fricking gypsum, enokunciphisa ukunyangwa kokuhamba kwe-gyppum yodaka, ukhusela i-slicry, ukuze i-slick ifumane i-subrity elungileyo kunye nokuhamba. Ubume bomzimba buyinto efanayo ngelixa bendisa amandla ayo omphezulu