Ubukuqhetseba okuxubeneyo yindibaniselwano yezixhobo zesamente (i-fumes, impukane, i-slg. .) I-Granules, eyandisiweyo i-Perlite, eyandisiweyo i-vermiculite, njl. Njl.
Ngokwesicelo, zininzi iindidi zodaka, ezifana nodaka lomgubo, udaka lomgubo wokubekwa komhlaba, umgubo owomileyo wokulonga, ukugcinwa kobushushu kunye nezinye iinjongo. Ukuphamba, udaka oluxubeneyo lunokwahlulwa kubuqhetseba obuqhelekileyo obuxubeneyo (i-mandrys, ukubekwa nokuvutha komgangatho oxutywe nomhlaba oxutywe) kunye nodaka oluxubeneyo oluxubeneyo. Ubukho obukhethekileyo obukhethekileyo buquka: Ukuzilawula
Baninzi abafakiweyo abaxubeneyo bafuna ukungqinwa kweentlobo ezahlukeneyo kunye neendlela ezahlukeneyo zesenzo ekufuneka zenziwe ngenani leemvavanyo. Xa kuthelekiswa nekhonkrithi yekhonkrithi yendabuko, ukungcungcutheka okuthe tye kungasetyenziswa kuphela kwifom yomgubo, kwaye okwesibini, zinyibilikisa emanzini abandayo, okanye ngokuthe ngcembe phantsi kwesenzo seAlkali ukuze sisebenzise isiphumo seAlkali.
I-1. I-thickener, iarhente yokugcina amanzi kunye ne-stabilizer
I-Selesese Ether Methyl Selelose (MC), hydroxypropyl methyl seluplose (hpmc)kwayeI-Hydroxykyl methyl seluplose (hemc)Zonke zenziwe ngezinto zePolymer zeNdalo (ezinjengekotoni, njl. njl. They are characterized by cold water solubility, water retention, thickening, cohesiveness, film forming, lubricity, non-ionic and pH stability. Ukususwa kwamanzi okubandayo kolu hlobo lwemveliso kuphuculwe kakhulu, kwaye umtya wokugcinwa kwamanzi uyaphuculwa, ipropathi eyomileyo iyabonakala, ifutha ye-qabter ye-tubble incinci, kwaye ifuthe lokuphucula amandla odaka lwe iphuculwe kakhulu.
I-Seley Sether I-EREAT ayifani neentlobo ngeentlobo zeentlobo, kodwa ikwanoluhlu olubanzi lowona mgangatho wobunzima bemoyar kunye nokubonisa ukusuka kwi-5MPA. S ukuya kwi-200,000 MPA. s, ifuthe ekwenzeni udaka kwinqanaba elitsha kwaye emva kokuba lukhuni likwahlukile. Inani elikhulu lovavanyo kufuneka lwenziwe xa ukhetha ukhetho oluthile. Khetha iintlobo ezahlukeneyo zeselselose nge-viscofity efanelekileyo kunye noluhlu lwe-molecular ubunzima, idosi encinci, kwaye akukho ndawo yokungenela umoya. Kuphela ngale ndlela inokufumaneka kwangoko. Intsebenzo efanelekileyo yobugcisa, kodwa inoqoqosho oluhle.
I-2. I-Pissisfarper Powder
Owona msebenzi ophambili we-thi chuener kukuphucula ukugcinwa kwamanzi kunye nokuzinza kodaka. Nangona oko kungaluthintela udaka ukuba luqhekezelwe (ukunciphisa iqondo lokuphuma kwamanzi) ukuya kuthi ga kwinqanaba elithile, ngokubanzi alisetyenziswanga njengendlela yokuphucula ubunzima, ukunyangwa nokunganyangeki kwamanzi. Inkqubo yokongeza i-polymers ukuphucula ukungafezeki, ukuqina, ukunganyangeki kunye nokuchasana kwempembelelo kodaka kunye nekhonkrithi. Ihlala isetyenziswa kwi-Polymer Ealsions yokuguqula kwePolymer yokutyiswa kwesamente yesamente kunye nekhonkrithi ye-celmene iquka i-emulsion, i-polyviene yerali, i-polyviene irabha, i-polyviene irabha, i-pulyviene irabha, i-pulyviene yerabha yenzululwazi, hayi kuphela Iziphumo zokuguqulwa kweepolimers ezahlukeneyo zifundwe ngobunzulu, kodwa nendlela yokuhlengahlengiswa, indlela yokusebenzisana phakathi kweepolimers kunye nezamente zesamente ziye zafundwa. Uhlalutyo olunzulu ngakumbi kunye nophando, kwaye inani elikhulu leziphumo zophando zenzululwazi ziye zavela.
I-polymer emulsion inokusetyenziswa kwimveliso yodaka olulandelayo, kodwa ngokucacileyo kungenakwenzeka ukuba uyisebenzise ngokuveliswa komgubo owomileyo, ngoko ke ipodele ye-Latex yazalwa. Okwangoku, i-valex ye-temex ye-temex esetyenziswayo kwi-powder eyomileyo ibandakanya: ① vinyl acetate-icetane Copolymer (qala / e); ② Vinyl Acetate-Terbonate Copolymer (gobe / veova); ③ i-acrylated homopolymer (i-acrylate); ④ vinyl acetate homopolymer (god); 4) I-Styrene-Acrylated Copolymer (SA), njl. Njl.
Ukuziqhelanisa kungqina ukuba ukusebenza kwe-Lasex Powder ye-Latex iZinzile, kwaye ineziphumo ezingenakuthelekiswa nanto ukuphucula amandla aphezulu, ukuphucula ukungathobeki kwe-polyvinyl acetate, vinyl chloride , I-Ethylene, iVinyl Laurate, njl njl.
Xa kuthelekiswa nokuphucula amandla e-futomage kunye namandla okuzala komhlaba kunye nokunciphisa ububanzi bayo, ifuthe lokugcina i-temples ye-testarial tedter ekuphuculeni udaka lwamanzi kunye nokucokisa ubumbano. Ukusukela ngokongezwa komgubo we-latex ye-Latex enokutshabalalisa kwaye ibangele ukubambisa kakhulu ukubanjwa komoya kumxube wodaka, ifuthe lokucofa kwamanzi kucacile kakhulu. Ewe kunjalo, ngenxa yesakhiwo esihlwempuzekileyo se-gubble yomoya, iziphumo zokuncitshiswa kwamanzi azizange ziphucule amandla. Ngokuchasene noko, amandla odaka aya kuncitshiswa ngokuthe ngcembe ngenxa yokwanda komthombo we-galven ye-temples. Ke ngoko, ekuphuhlisweni kwesinye esifayo sokuphendula amandla ahlonitshwayo kunye namandla eguquko, kuhlala kuyimfuneko ukongeza i-Defoamer ngaxeshanye ukuze kuncitshiswe ifuthe elibi kwi-conriment kunye namandla odaka .
I-3. Defoamer
Ngenxa yokongezwa kweselselose, isitatshi se-Ether kunye nezinto zePolymer, ipropathi yokungena komoya ngokungathandabuzekiyo, echaphazela amandla oxinzelelo lwesandla kwelinye, kwaye inciphise i-modustic modsulus yayo enye; Kwelinye icala, ikwanempembelelo enkulu ekubonakalisweni kodaka, kwaye kuyimfuneko kakhulu ukuyisusa ityhubhu yomoya eyaziselwe elubrqeni. Okwangoku, ukungenisa ii-Demomers ze-powder ezomileyo ikakhulu zisetyenziswa ikakhulu e-China ukusombulula le ngxaki, kodwa kufuneka kuqatshelwe ukuba ngenxa ye-viscosity ephezulu yonyango, ukupheliswa kweebhubhu zomoya akungomsebenzi olula kakhulu.
I-4. Anti-Sag
Xa udlulile iithayile ze-celystyrene, kunye neebhodi ze-polystyrene, kunye nokusebenzisa i-pollber powder pollystrene ye-polystyrene ye-polystyrene, eyona ngxaki iphambili ihamba. Ukuziqhelanisa kubonakalise ukuba ukongeza i-starch Ether, i-sodium Bentote, i-metakaoln kunye neMontmorigh yinqanaba elifanelekileyo lokusombulula ingxaki yokuwa emva kokwakha. Isisombululo esiphambili kwingxaki yokutsala kukukhulisa uxinzelelo lokuqala lodaka, oko kukuthi, ukwandisa iThixotropy yayo. Kwizicelo ezisebenzayo, akukho lula ukukhetha iarhente elungileyo yokulwa i-anting, kuba kufuneka icombulule ubudlelwane phakathi kweThiyotropy, ukusebenza, i-viscosity kunye nemfuno yamanzi.
I-5. I-thickener
Ukufakelwa kwe-feting, i-teice grout, udaka olunomtsalane kunye nodaka oluxubileyo olusetyenziselwa umsebenzi wokuthintela umngxunya wenkqubo yokuphinda-phinda, kodwa kufuneka unezi mpawu zilandelayo: ① Yenza udaka i-hydrophobic iyonke, kwaye ugcine iziphumo zexesha elide; ② Musa ukuba nefuthe elibi kumandla aphezulu komhlaba; Abanye abafunelweyo bamanzi ahlala esetyenziswa kwimarike, njengokuthengisa i-calcium, kunzima ukukhawuleza kunye nokudityaniswa kodaka oluxubileyo, ngokukodwa ukubekwa kwe-hydrophobic kulwakhiwo lomatshini.
Iarhente yomgubo-esekwe kwi-Silane-esekwe kwi-Silane-esekwe kwi-Silane-isekwe iarhente ephindaphindwayo iphuhliswe, eyimveliso esekwe kwi-SILDED ye-SILDEED efunyenwe yi-spy scouids ecomeyo-eyomisa i-storive-yomisa i-Scot-Aild Anlids kunye nee-Arhente zokulwa. Xa udaka luxutywe namanzi, iqokobhe le-Colloid ye-Colloid le-Arderment linyibilikisile ngokukhawuleza emanzini, likhulule i-silane evuthayo ukuba iphinde ibuyise amanzi okuxuba. Kwimeko ye-alkaline kakhulu emva kwesamente i-qument hydration, amaqela e-hydrophilic esebenzayo eSilane abumba amaqela e-slanol asebenzayo, kwaye amaqela e-Slanol aqhubeke nokuzibandakanya iimveliso ze-hydroxyl ukwenza i-qumic cends, ukuze i USilane waqhagamshelwa ngokudibeneyo ngokudibanisa-ukudibanisa kuyamiselwa ngokuqinileyo kumphezulu wodonga olungelulo lwesamente. Njengamaqela e-hydrophobic imisebenzi yokusebenza ebusweni be-pore odongeni, umphezulu weepores ufumana i-hydrophobicity, ngaloo ndlela kuzisa isiphumo se-hydrophobic kubulali.
I-6. I-Ubiquitin ethintela
U-Erythrothec Alkali uza kuchaphazela i-aesthetics yesamente esisingisethi, eyingxaki eqhelekileyo ekufuneka isonjululwe. Ngokwengxelo, i-restin anti esekwe kwi-penterherine iphuhliswe ngempumelelo, engumgubo obonakalayo onesidima sokusebenza kakuhle. Le mveliso ifanelekile ukusetyenziswa kwi-coatings yoncedo, i-putties, i-caulks okanye igqitywe ngodaka okanye igqitywe kunye nezinye izongezo.
I-7. Ifibwe
Ukongeza isixa esifanelekileyo sefayibha eluphango kunokonyusa amandla e-thensi, kuphucula ubunzima, kunye nokuphucula ukunganyangeki kotywala. Okwangoku, imiculi yokwenziwa kweepilisi kunye neentsinga zenkuni zihlala zisetyenziswa kubukhoboka obuxubeneyo. Iintsinga zepilisi ze-chemic, ezinjenge-polyproplene ye-fiber, i-polyproplene yefibuthe, ezi ntsizi azinawo nje ukuchasana neplastiki, kodwa ikwanokuphucula ukusebenza kakuhle kweplastiki kunye nokusebenza okuphantsi komhlaba. Iipropathi zoomatshini azichaphazeleka kakhulu. Ububanzi befibre yenkuni buncinci, kwaye kuthathelwa ingqalelo ukuvuswa kwemfuno yamanzi omdaka xa uyongeza iinkuni.
IXESHA LOKUQALA: APR-26-2024