Kukho imida ekuphuculeni intsebenzo ye-gyppum paste ngu-adming ontyeliweyo. Ukuba ukwenziwa kwe-Gyppum udaka kukufezekisa iziphumo ezanelisayo kwaye kuhlangatyezwane neemfuno ezahlukeneyo zesicelo, ukungqinisisa iikhemikhali, ukungqinelana, iifilimu kunye nezinto ezahlukeneyo ziyafuneka ukuze zidibane kwaye zincedisene.
1. I-COUGLARE
Ukulawula i-cougulant ikakhulu yahlulwe yanguMyirder kunye ne-Cougolant. Kwi-Gesso yomile ngodaka, imveliso esebenzisa i-Gesso ephekiweyo yokwenza konke iarhente yokucofa, isebenzise iGessoral Gesso okanye imveliso esebenzisa i-Gesso le-2 yokukhuthaza iarhente ye-DEAGT.
I-2. Ukubuyela kwakhona
Ngokongeza i-rearder kwi-gypsim eyomileyo yokwakha izinto ezixutywe, inkqubo ye-hydration ye-semi-hydram gypsum ithintelwe kwaye ixesha eliqinileyo lililo ixesha elide. Iimeko ze-hydrate ze-gyppum zizinto ezahlukeneyo, kubandakanya ukwakhiwa kwesigaba se-Gyppum, ubushushu besixhobo se-gypsim, ukulunga kwexabiso lemveliso egqityiweyo. Into nganye inempembelelo ethile kwisiphumo sokubuyiswa, ngenxa yoko umahluko omkhulu kwinani learhente yokubuyisa phantsi kweemeko ezahlukeneyo. Okwangoku, i-Gypsum ekhethekileyo yasekhaya ineeprotein ze-metamorphic (iprotein ephezulu) ibuyise, inezibonelelo zexabiso eliphantsi, ixesha elininzi lokubuyela, ixesha elincinci, ixesha elide lokuvulwa, ixesha elide lokuvulwa, ixesha elide lokuvulwa, ixesha elide lokuvulwa, ixesha elide lokuvulwa, ixesha elide lokuvulwa, ixesha elide lokuvula, ixesha elide lokuvulwa, ixesha elide lokuvulwa, ixesha elide lokuvulwa, ixesha elide lokuvula, ixesha elide lokuvulwa, ixesha elide lokuvula. Kwindlela esezantsi ye-stucco gypsum yexabiso le-0,06% ~ 0.15%.
I-3. I-COUGLAST
Ukukhawulezisa ixesha lokutyibilika kokutyibilika kunye nokwandisa isantya se-slirry senye yeendlela zokukhuthaza ukurhweba. I-Comic Owds isetyenziswe rhoqo kwi-anhydaral ye-anhydy gydam ye-gider i-potassium ye-potassium chloride, i-potassium, isalufa kunye nezinye i-AIDS. Umthamo ngokubanzi yi-0.2% ~ 0.4%.
4. Iarhente yokugcina amanzi
I-Gesso eyomileyo yokwakha i-GESSO ayinakukwazi ukukhusela iarhente yamanzi. Ukuphucula inqanaba lokugcina amanzi lemveliso ye-Gyppum kukuqinisekisa ukuba amanzi anokubakho kwi-gypsim ifula ixesha elide ukuze ufumane i-hydration elungileyo kunye nefuthe elihle. Ukuphucula ukwakhiwa kwee-Gyppum Powder ze-Gyppum Powder, ukunciphisa nokuthintela ukwahlukana ne-Gyppum Slarry, ukuphuculwa kwendlela yokuvula, ukusombulula iingxaki zokudala, ukusombulula iingxaki ezingenanto kunye nengubo engenanto ngaphandle kokugcina amanzi. Enoba iarhente yokugcina amanzi ifanelekileyo ixhomekeke ikakhulu kukusasazeka kwayo, ukunyibilisela okukhawulezayo, ukubumba, ukuzinza kunye nokugcinwa kwe-thermal kunye nokugcinwa kwamanzi kweyona ndawo ibaluleke kakhulu.
I-Seleriese Ether-Iarhente yokugcina
Okwangoku, i-hydroxypropyl methyl sellise yeyona isetyenziswa kakhulu kwimarike, ilandelwe nguMethyl Selelose, kunye neCarboxymethyl. Ipropathi ebanzi ye-hydropyl methyl seluplose ibhetele kune-methyl seluplose. Ukugcinwa kwamanzi kwi-Hydropyl Gothyl Selelose iphakame kakhulu kune-carboxymethyl sellyulose, kodwa isiphumo esibi kunye nesiphumo se-Boinding sibi kakhulu kune-carboxethyl sexyulose. Kwi-Gypsim eyomileyo yezinto ezixutywe, isixa se-hydroxypropy ye-hydropyl kunye ne-methyl selsulose ikuluhlu lwe-0.1% ~ 0.3%, kunye nenani le-carboxymethyl iselfied ye-0.5% ye-1.0%.
I-Starch Water-Iarhente yokugcina amanzi
I-Starch Geed ikhusela iarhente yamanzi ngokusisiseko isetyenziswa kwi-Gesso yi-Debetty emntwaneni, ubuso boyike ye-Stucco Gesso, inokutshintsha inxenye okanye iyonke ikhusela iarhente yamanzi. Ukusebenza, ukwakha nokungqinelana kwesilayidi kunokuphuculwa ngokongeza iarhente yokugcina amanzi kwi-Gypsim eyomileyo. Imveliso esetyenziswa ngamanzi asetyenziselwa amanzi amaninzi i-stansan-gcina i-stansan-gcina i-carchen ye-carsava isitatshi, isitatshi sangaphambi kwe-gelatinin, i-carboxymethyl isitatshi, i-carboxypropyl isitatshi. I-Starch Geed ikhusela i-arhente ye-arhente yamanzi ukuba ikwi-0.3% ~ 1% i-1%, ukuba iDosage intlanganiso enkulu kakhulu yenza ukuba i-Gesso Imveliso ichaphazela imeko ye-genow, ichaphazela ngokuthe ngqo umgangatho.
③ Uhlobo lwe-glue
Ezinye iincwadana ezinethutyana zinokudlala indima engcono ekugcinweni kwamanzi. Enje nge-17-88, i-24-88 Polyviny ipowder yotywala, i-Gum Gum Gum isetyenziselwa izixhobo zomxholo ongumxube, kwinani elithile le-Gypsim, linokunciphisa isixa searhente yokugcina amanzi isellulose. Ingakumbi ngokuqina ngokukhawuleza i-gypsum, inokuthatha indawo ye-seluplose kwiimeko ezithile.
(4) Izixhobo zokugcina amanzi
Ukusetyenziswa kwezinye izinto zokugcina amanzi eGypsim ezomileyo zokwakha ezinokunciphisa isixa sezixhobo zokugcina amanzi, ukunciphisa iindleko zemveliso, kunye nokuphucula ukusebenza kunye nokwakhiwa kweGyppum Slarry. Izinto ezisetyenziswayo ezisetyenziswayo ze-Inorganic zamanzi yiBenatonite, i-Kaolin, i-Diatomite, i-zeotomite powder, powder powder, idongwe ye-Peterlite, njl.
I-5. Ukunamathela
Ukusetyenziswa kokuthambeka kwi-gypsim eyomileyo yezinto ezixutywe zongezwa kwezakhiwo ezingaphantsi kuphela kwiarhente yokugcina amanzi kuphela kunye nokubuyisa. I-Gesso ye-Gesso yokuzithoba e-Gerso, i-Geulso, i-Geulso, iGelso, iGesso Gesso Glue ayinakushiya iarhente yokubambelela.
I-Redex ye-Latex ye-Latex:
I-Redx Powlep powder isetyenziswe ngokubanzi kwi-Gyppum yokuzibandakanya no-Gyppum Offiction Udaka, i-Gyppum I-Glue, i-Gypsum ye-Gypsum ye-Geulty kwaye kunjalo. Ingakumbi eGyppum Ukuziinqanaba Ukusetyenziswa ngokubanzi kwe-1.2% ~ 2.5%.
I-polyvinyl ye-polyvinyl:
Okwangoku, isiphene se-polyvinyl ityhefu sotywala obungaphezulu kwimarike yi-24-88, i-17-88 imveliso ye-Gesso, i-Gesso, i-Gesso, i-Gesso, i-Gecko, kwi-0.4% ~ 1.2%.
I-Guar Gum, i-Gelatin yasentsimini, i-carboxymethyl seluplose, starch ether kwaye kunjalo nakwezona zinemisebenzi eyahlukileyo ye-Gypsim eyomileyo.
I-6. I-thicker
Ukuthambisa ikakhulu kukuphucula ukusebenza kunye nokubekwa kwe-gyppum slide, okufanayo nokunamathela kunye nokugcina amanzi, kodwa kungenjalo. Imveliso yearhente yokuthambisa ilungele ukuthambisa isiphumo, kodwa intlonipho ayilunganga ekucaphukiseni, izinga lokugcina amanzi. Xa usenza i-gypsim eyomileyo ye-piypmer eyomileyo ye-powder, eyona mpembelelo yokuxhuzulwa kufuneka ithathelwe ingqalelo ngokupheleleyo ukuze isebenze ngcono kwaye iselula ngakumbi. Iimveliso eziqhelekileyo ezisetyenziswayo ze-tickener yi-polyacyriacymide, iGum eluhlaza, gum yeGuar, i-carboxeyymethyl sellyulose.
7. Iarhente yokungena komoya
Iarhente yokungena komoya ikwabizwa ngokuba yi-Arhente ye-Fiaying, ikakhulu isetyenziswa ikakhulu kwi-Gyppum Ivalue, i-Plaster Plaster kunye nezinye izinto ze-gypsim ezixutywe. Iarhente yokungena komoya (iarhente yokutshisa) inceda ekuphuculeni ukwakhiwa, ukumelana nokunganyangeki, ukunciphisa ukopha ukopha kunye ne-readreation iphenemen, idosi ngokubanzi ikwi-0.01% ye-0.02%.
8. Iarhente yokuphosa
Iarhente yokudiliza ihlala isetyenziswa ku-Gesso of Gesso of Gesso of Geard, i-Gesso Chulkong i-Pulty, inokuthi iphakamise ubuninzi be-pulp, amandla, ukunyangwa kwamanzi, i-Dosage ikwi-0.02% ye-0.04%.
9. Iarhente yokunciphisa amanzi
Ukunciphisa iarhente yamanzi kunokuphucula ulwalamano lwesilayidi kunye neGesso ekwenzakalise amandla omzimba, idla ngokuba ngamandla omzimba, i-Gesso Gesso Guesso. Okwangoku, iarhente yokunciphisa amanzi yasekhaya yi-Polycarboxylic Ageding yokunciphisa amanzi, i-Melamine-Ene-Squering Arges, i-Melamine-Squeringes inciphisa i-Arhente yokunciphisa amanzi, i-lignosate enciphisa amanzi ngokomoya ngokomoya kunye nefuthe elinamandla. Ukongeza ekusetyenzisweni kwamanzi kunye namandla, kuyimfuneko ukunikela ingqalelo kwixesha lokuseta kunye nokulahleka kwe-Gypsim ye-Gyppum xa usebenzisa ukuncitshiswa kwamanzi kwi-Gypsim eyomileyo ye-Gypsim eyomileyo.
I-10. Iarhente yokugcina amanzi
Esona sigquthelo sikhulu seemveliso ze-gypsim kukunganyangeki kwamanzi. Indawo enemifanekiso emdaka ye-suids enkulu ineemfuno eziphezulu zokuchasana kwamanzi kwi-Gypppum Omile. Ngokubanzi, ukuxhathisa kwamanzi kwe-Gypsim Hardding umzimba kuphuculwe ukongeza i-hydraulic act. Ngaphantsi kwemeko yamanzi emanzi okanye egcwele amanzi, ukulingana okuthambileyo kwe-gypsim ye-gypsum efikelela kwi-0.7, ukuze ifezekise iimfuno zamandla emveliso. Ukulungelelaniswa kweekhemikhali kunokusetyenziselwa ukunciphisa ukususwa kwe-gypsim (oko kuko, ukunyusa ukulungiswa kwe-gypsim ukuya kuthi ga kwi-gypsim ukuya emzimbeni (oko kukuthi, ukwahlula amanzi). I-Gyppum Arhente Arhente ye-Ammoni ye-Ammonium, i-methyl sodium, i-silicone, ifossil wax, impembelelo ingumntu ongcono ka-silsion.
I-11. I-Argator esebenzayo
I-guyddam yendalo kunye nekhemikhali yendalo inokusebenza ukuze inamathele kwaye yomelele, ukuze ilungele ukuveliswa kwe-gypsim eyomileyo yokwakha. I-acid argad ardiviator inokukhawulezisa i-hydication yokuqala ye-guydraum gypsum, nciphisa ixesha lokuseta kunye nokuphucula amandla okuqala kwe-gypsim. I-Alkaline Adginetor ayinampembelelo kangako kwi-Hydimenti ye-Hydraral Gypsum yeGypsum, kwaye inokuthi iphumelele amandla e-gypsum, kwaye inokuba yinxalenye ye-cuddraulic umzimba e-Gypsim eqinile umzimba weGypsim. Isiphumo seSicelo se-Acid-Isiseko se-acid ilunge ngakumbi kuneso se-acid enye okanye i-assivator. I-Acid Actoriators ibandakanya i-potassium Alum, i-sodium sulfate, i-potassium ye-potassium kunye ne-potassium. ASTALIIN ASTATORD zibandakanya ixesha elikhawulezayo, i-cement, iklinikhi yesamente, i-dolomite yesayilo, njalo njalo.
I-Thixotropic ye-thloont
I-Tyixivaardovavatunt ye-Typring isetyenziswa ngokwakho i-gypsum okanye i-stuccoung gypsum, enokunciphisa ukunyangwa kokuhamba kwe-gyppum yodaka, ukhusela ixesha lokuvula, ngelixa usenza iyunifomu efanelekileyo, yandisa amandla omzimba.
IXESHA LOKUQALA: I-25-2022