Ingabe Unayo I-Leaks? Ama-Catalyst e-Polyurethane Amine Angasiza Kanjani

Ukuvuza kwamanzi okuqinile kukhonkrithi kanye nokwakha ngamatshe kudinga ikhambi elithuthukisiwe. Umthelela wezezimali wezinkinga ezinjalo ubalulekile.

Ngokusho kwe-American Insurance Association, ukuvuza kwamanzi kubangela ukulahlekelwa kwempahla okungaphezu kwamaRandi ayizigidi eziyizinkulungwane eziyi-10 ngonyaka.

Impendulo itholakala kuma-grout e-polyurethane esimanje. Lezi zinhlelo zisebenzisa i-polyurethane grouts ekhethekile.Ama-Catalyst e-Polyurethane Aminenjenge-Dimethylaminoethoxyethanol (DMDEE). Lesi sithako esiyinhloko senza i-grout ikwazi ukusabela ngokushesha ngamanzi. Iyakhula lapho ithintana, idale uphawu oluhlala njalo, oluguquguqukayo, nolungangeni manzi lapho ludingeka khona kakhulu.

Iyini i-DMDEE futhi kungani iyi-Superior Catalyst?

I-Dimethylaminoethoxyethanol (i-DMDEE)iyinjini eqhuba ama-polyurethane grout asebenza kahle kakhulu. Iyi-catalyst ekhethekile elawula ngokunembile ukusabela kwamakhemikhali okudingekayo ukuze kumiswe ukuvuza. Ukuqonda indima yayo kanye nezakhiwo zayo kwembula ukuthi kungani kuyisinqumo esihle kakhulu sokuvikela amanzi ngobuchwepheshe.

Ukuqonda Indima Ye-DMDEE

I-DMDEE iyi-catalyst ye-amine ephezulu esebenza kahle kakhulu. Ochwepheshe basebenzisa lezi zinhlobo ze-Polyurethane Amine Catalysts ukulawula isivinini kanye nekhwalithi yeigwebu le-polyurethaneukusabela. Ekuhlanganiseni i-grout, umsebenzi oyinhloko we-DMDEE ukuqala ukusabela okusheshayo lapho i-grout ihlangana namanzi. Iqinisekisa ukuthi i-grout ikhula ngokushesha ukuze igcwalise imifantu kanye nezimbobo. Kodwa-ke, ilawula lokhu kusabela. Inqubo ayisheshi ngokungalawuleki. Lokhu kulinganisela kuvumela i-foam ukuthi yakhe isakhiwo esiminyene, esifanayo, okwenza kube nokuvalwa okuthembekile nokuhlala njalo.

Izakhiwo Eziyinhloko Zamakhemikhali Nezinzuzo

Ukwakheka kwamakhemikhali kwe-DMDEE kuyinika inzuzo ephawulekayo. Izakhiwo zayo zilungele ukudala isithiyo esiqinile, esingangenwa manzi.

Ukuxubana kwayo ngokuphelele namanzi kubalulekile. Lesi sici siqinisekisa ukuthi i-catalyst isebenza kahle ngesikhathi i-grout ifakwa endaweni emanzi.

Uma kuqhathaniswa nezinye izikhuthazi ze-amine, i-DMDEE ikhombisa njalo iphrofayili yokusebenza elinganiselayo nelawulekayo, okwenza ibe yindawo ekahle kakhulu ekusetshenzisweni kokuvimbela amanzi okudingakalayo.

Ukubheka ukusebenza kwayo uma kuqhathaniswa nezinye izinto ezibangela ukucindezeleka kugqamisa le phrofayili elinganiselayo:

I-DMDEE inikeza ukhilimu olinganiselayo nesikhathi sokukhuphuka, okunikeza ochwepheshe ukulawula okungcono ngesikhathi sokusetshenziswa uma kuqhathaniswa nama-catalyst anamandla kakhulu.

Izinzuzo ezibalulekile ze-DMDEE zifaka:

• Ukusabela Okulinganiselwe:Inikeza isivinini sokusabela esimaphakathi. Lokhu kugwema ukwakheka kwesikhumba okubi kanye namaseli angalingani okubangelwa ama-catalyst ashesha kakhulu.
• Ukukhetha Okuphezulu Kwamanzi:Isabela kakhulu emanzini. Lokhu kugxila kunciphisa i-gelling ngaphambi kwesikhathi futhi kudala isakhiwo se-foam esingcono.
• Ikhwalithi Ephakeme Ye-Foam:Ukusabela okulawulwayo kukhiqiza ukuzinza okuhle kakhulu kwengaphakathi kanye namaseli afanayo ukuze kube nesivalo esiqinile nesihlala isikhathi eside.

Amandla e-Polyurethane Amine Catalysts ku-Grouting

Ama-catalyst e-polyurethane amineyiwona amandla ashukumisayo ngemuva kwama-grout asebenza kahle okuvimbela amanzi. Aguqula i-resin ewuketshezi ibe yi-foam eqinile, evimba amanzi. Izakhiwo ezithile ze-catalyst zinquma isivinini, isakhiwo, kanye nokuqina kwesivalo sokugcina. I-catalyst esezingeni eliphezulu njenge-DMDEE iqinisekisa ukuthi i-grout isebenza ngokwethembeka ngaphansi kwezimo ezinzima, ikakhulukazi lapho imisa ukuvuza okusebenzayo.

Indlela i-DMDEE esheshisa ngayo inqubo yokuvala

I-DMDEE inikeza impendulo esheshayo edingekayo ukuze kumiswe ukugeleza kwamanzi emikhondweni yawo. Uma uchwepheshe efaka i-i-grout ye-polyurethaneUma ingena endaweni emanzi, i-DMDEE catalyst iqala ngokushesha ukusabela kwamakhemikhali namanzi. Le nqubo iyashesha futhi iyalawulwa, okuvumela ukuvalwa okuphumelelayo kakhulu.

Isenzo sokuvala senzeka ngokulandelana okucacile:

1. Umjovo:I-grout ene-viscosity ephansi equkethe i-DMDEE catalyst ifakwa ngqo endaweni evuzayo noma endaweni engenalutho.
2. Ukusabela:I-grout ixhumana namanzi. Ukukhetha kwamanzi okuphezulu kwe-DMDEE kuqinisekisa ukuthi ivuselela ukusabela okunamandla namanzi uqobo.
3. Ukwanda:I-grout iqala ukwanda ngemizuzwana embalwa. Ingakhulisa ivolumu yayo izikhathi ezifika kwezingu-30, idale ingcindezi ephoqa igwebu kuyo yonke imfucumfucu encane.
4. Ukwelapha:Igwebu liyaphola ngokushesha libe yinto eqinile, efana nerabha. Lokhu kuqinisa isivalo futhi kumise ukugeleza kwamanzi unomphela.

Le nqubo esheshisiwe iyinzuzo eyinhloko yama-Polyurethane Amine Catalysts athuthukile. Ivumela ochwepheshe ukuthi basebenze ngokumelene nomfutho wamanzi osebenzayo, into engenakwenzeka ngezinto eziphola kancane.

Ukudala Isithiyo Se-Foam Esihlala Njalo, Esivaliwe

Ikhwalithi yesivalo esingangeni manzi incike ngokuphelele esakhiweni se-foam. I-DMDEE iyazikhandla ekukhiqizeni i-foam eqinile, enamaseli avaliwe. Lesi sakhiwo siyi-matrix yama-bubble amancane, ahlukene avaliwe ngokuphelele komunye nomunye. Amanzi awakwazi ukungena noma ukudlula kulesi sivimbelo.

Umphumela awukona nje ipulaki yesikhashana kodwa futhi uyisivalo esihlala njalo, esiqinile. I-foam yamaseli avaliwe iba yingxenye ebalulekile yesakhiwo, ihlinzeka ngesisombululo sokuvimbela amanzi esiguquguqukayo nesiqinile esihlala amashumi eminyaka.

Igwebu elenziwe nge-catalyst ye-DMDEE linikeza izici eziningana ezibalulekile:

Ukusabela okulawulwayo okuqondiswa yi-catalyst kubalulekile. Kuvimbela ukwakheka kwamaseli amakhulu, axhumene (avulekile), angavumela amanzi ukuthi angene. Lokhu kwenza ama-grout aqaliswe yi-DMDEE abe ukukhetha okuhle kakhulu kokudala isithiyo esingangenwa manzi esihlala njalo nesinokwethenjelwa.

Indlela i-DMDEE-Catalyzed Grout esebenza ngayo kangcono kunezinye izindlela

Ukukhetha indlela efanele yokuvimbela amanzi kubalulekile ekulungisweni okuphumelelayo nokuhlala isikhathi eside. Nakuba kunezinketho eziningana, i-grout ye-polyurethane eqhutshwa yi-DMDEE inikeza izinzuzo ezihlukile zokusebenza kunezindlela zendabuko ezifana nomjovo we-epoxy kanye ne-hydraulic cement, ikakhulukazi lapho kubhekene nokuvuza okusebenzayo kanye nemifantu enamandla.

vs. I-Epoxy Injection Yokuvuza Okusebenzayo

Ukujova nge-epoxy kuyindlela ehlonishwayo yokulungisa ukhonkolo wesakhiwo. Kwakha isibopho esiqinile nesiqinile esibuyisela ubuqotho besakhiwo esiqhekekile. Kodwa-ke, ukusebenza kwayo kuyehla uma ibhekene nokuvuza kwamanzi okusebenzayo. Ama-epoxy adinga isisekelo esomile nesihlanzekile ukuze aphulukiswe kahle futhi afinyelele isibopho esiqinile.

Inselele Ngama-Epoxies Namanzi 

Ukugeleza kwamanzi okusebenzayo kuveza izinkinga eziningana zama-resin epoxy:

• Amanzi ageleza ngesikhala angaphazamisa inqubo yokulungisa i-epoxy noma ayigeze ngaphambi kokuba iqine.
• Ama-epoxies amaningi adinga izindawo ezomile, njengoba umswakama owedlulele uzivimbela ekuhlanganeni kahle nokhonkolo.
• Ochwepheshe kumele baqale bamise ukuvuza ngezinyathelo zesikhashana ngaphambi kokuthi bazame ngisho nokujova nge-epoxy.

Yilapho i-DMDEE-catalyzed khonai-grout ye-polyurethaneiyazikhandla. Yenzelwe ngqo ukusebenza ezindaweni ezimanzi. Esikhundleni sokuvinjelwa amanzi, isebenzisa amanzi njenge-reactant. I-grout ifuna umswakama futhi isabela lapho ithintana, ikhula ngokushesha ukuze yakhe uphawu oluguquguqukayo nolungangeni manzi oluvimba ukuvuza kusuka ngaphakathi kuya ngaphandle.

Umehluko wesibili obalulekile ukuguquguquka. I-Epoxy iyaphola ibe yinto eqinile neqinile. I-polyurethane grout iyaphola ibe yi-foam eqinile kodwa eguquguqukayo. Lokhu kubalulekile ezakhiweni ezibhekana nokukhula nokuncipha kokushisa noma ukuhlala okuncane.

Uma kuvuza okusebenzayo, ukukhetha kusobala. I-grout ye-polyurethane inikeza ikhambi elisheshayo neliguquguqukayo elisebenza ngamanzi, hhayi ngokumelene nawo.

vs. Usimende we-Hydraulic wokulungisa okuhlala isikhathi eside

Usimende we-hydraulic uyindlela evamile yokuxazulula ukuvuza. Uyimpuphu, uma ixutshwe namanzi, eqina ngokushesha ukuze yakhe ipulaki eqinile. Nakuba ingavimba ukuvuza okuphansi ngemizuzu embalwa, empeleni iyisichibi sesikhashana, hhayi ukulungiswa okuhlala njalo. Ukusebenza kwayo kwesikhathi eside kubi ngenxa yezakhiwo zayo ezibonakalayo.

Ukwehluleka okuyinhloko kwesimende se-hydraulic ukuqina kwaso kanye nokunamathela okubuthakathaka. Kwakha ipulaki elithambile elingahlangani ngempela nekhonkrithi ekhona.

Abacwaningi baphawula ukuthi imodi yokuhluleka okuyinhloko kuma-plug aqinile “ukuvula i-interface,” lapho isibopho phakathi kwe-plug nezinto ezizungezile siphuka khona ngaphansi kwengcindezi noma ukunyakaza. I-plug imane ihlukana nodonga lomfantu.

Lobu buthakathaka busho ukuthi ukulungiswa kuzohluleka. Noma yikuphi ukunyakaza kwemvelo esakhiweni sekhonkrithi—kusukela ekushintsheni kwezinga lokushisa noma ukuhlala phansi—kuzokwenza ipulaki engaguquki iqhekeke noma ihlukane, okuvumela ukuvuza kubuye. Lokhu kulungiswa kuvame ukwehluleka phakathi kwamasonto noma izinyanga.

Ngokuphambene nalokho, ama-grout e-polyurethane asebenza nge-advancedAma-Catalyst e-Polyurethane Amineinikeza ikhambi elihlala isikhathi eside. I-grout ewuketshezi ifakwe ijule emfantwini, igcwalise ukujula kwayo konke. Bese iyakhula ukuze yakhe isibopho esiqinile nekhonkrithi uqobo.

Igwebu eliguquguqukayo, elinamaseli avaliwe liba yingxenye ebalulekile yesakhiwo. Lingamelana nemijikelezo emanzi/eyomile, limelane nokugqwala okuvela kuma-ion angaphansi komhlaba, futhi libekezelela imijikelezo yokuqandisa ngaphandle kokuwohloka. Lokhu kuqinisekisa ukuthi ukulungiswa kuhlala kusebenza impilo yesakhiwo, kumise umjikelezo wokulungiswa kwesikhashana futhi kunikeze ukuthula kwengqondo kwangempela.

Izicelo Ezisebenzayo kanye Nemikhuba Emihle Kakhulu

Ama-polyurethane grout aqanjwe yi-DMDEE anikeza izixazululo eziguquguqukayo nezinamandla zezinselele eziningi zokuvimbela amanzi. Ukuqonda ukusetshenziswa kwawo okuhle kanye nendlela yokukhetha uhlelo olufanele kuqinisekisa ukulungiswa okuphumelelayo nokuhlala njalo. Ukulandela imikhuba emihle yokuphatha kubaluleke ngokulinganayo ekuphepheni nasekusebenzeni.

Amacala Afanele Okusetshenziswa Ekuvimbeni Amanzi

Ukusebenza kahle kwe-grout ye-polyurethane kuncike ekufaniseni uhlobo lomkhiqizo nezimo ezithile zokuvuza. Ochwepheshe bakhetha kakhulu phakathi kwezinhlobo ezimbili ze-grout: ezihlala emanzini kanye nezihlala emanzini.

Ama-Grout athanda amanzi:Lezi zinhlayiya “ezithanda amanzi” zilungele ukuvala imifantu ezindaweni ezimanzi njalo njengezindlu zangaphansi, izindonga ezigcina amanzi, kanye nemihubhe enomsele oqhubekayo. Zimunca amanzi futhi zakha ijeli noma ifoam eguquguqukayo, eziziphilisayo. Lokhu kuzenza zilungele ukuvala imifantu engeyona eyakhekile engaphansi kokunyakaza okuncane noma ukudlidliza.

Ama-Grouts angenawo umoya:Lawa ma-grout “axosha amanzi” ayisisombululo esibalulekile sokuvimba ukuvuza okunamandla nokucindezela okuphezulu. Asabela nge-catalyst ukuze akhe igwebu eliqinile, elivaliwe elikhipha amanzi ngamandla. Lokhu kuwenza abaluleke kakhulu ekuhlanganiseni amakhethini ngemuva kwezakhiwo, ukugcwalisa izikhala ezinkulu, kanye nokuvimba ukuvuza okugelezayo emadamini noma kuma-culvert.

Ukuphepha Kuqala: Umkhuba Obaluleke Kakhulu 

Ochwepheshe kumele bahlale bebeka phambili ukuphepha lapho besebenza ngalezi zinto. Ukuphatha kahle kuhlanganisa ukugqoka izibuko ezingangenisi ukuchaphaza kanye namagilavu ​​​​angangenisi amakhemikhali. Ukusebenza endaweni enomoya omuhle kuyimpoqo ukuze kugcinwe amazinga omusi ephansi. Ukulandela lezi zinqubo kuvimbela ukulimala futhi kuqinisekisa ukuthiindawo ephephile yokusetshenziswa.

Ukukhetha Uhlelo Lokuhlanganisa Olusebenza Kakhulu

Ukukhetha uhlelo lwe-grouting olungcono kakhulu kuhilela ukubheka ngale kohlobo lomkhiqizo oluyisisekelo. Ochwepheshe bahlola izici eziningana ezibalulekile ukuqinisekisa ukusebenza kwesikhathi eside nokuthembeka. Uhlelo olusezingeni eliphezulu kufanele lunikeze imininingwane yobuchwepheshe, izitifiketi, kanye nokusekelwa komkhiqizi.

Uma ukhetha uhlelo, bheka lezi zinkomba zekhwalithi:

• Ukusebenza Okuqinisekisiwe:Ishidi ledatha lobuchwepheshe lomkhiqizo (i-TDS) kufanele libhale izakhiwo ezibalulekile njenge-viscosity, amandla okunamathela, kanye namandla okunamathela kukhonkolo emanzi (okungcono kakhulu ku->200 psi).
• Izitifiketi Zemboni:Imikhiqizo ehloniphekile ivame ukuba nezitifiketi ezifana ne-NSF/ANSI 61 zokusetshenziswa emathangini amanzi aphuzwayo noma ezihambisana nezindinganiso ze-ASTM zokulungisa ukhonkolo.
• Ukuthembeka Komkhiqizi:Bambisana nabakhiqizi abanesitifiketi se-ISO 9001. Kufanele banikeze ukwesekwa okuqinile kwezobuchwepheshe, okuhlanganisa neziqondiso zesicelo ezinemininingwane kanye nokufinyelela kosizo lobunjiniyela.

Ekugcineni, umgomo ukukhetha uhlelo olungagcini nje ngokuvimbela ukuvuza namuhla kodwa futhi oluhlinzeka ngesithiyo esiqinile, esiguquguqukayo, nesihlala njalo sokuphila kwesakhiwo.

Ukuze kumiswe ukuvuza kwamanzi okuqhubekayo, i-DMDEE-catalyzed polyurethane grout iyisisombululo esiqondile nesisebenza kahle kakhulu. Amandla ayo okuvuselela ukusabela okusheshayo ngamanzi aqinisekisa ukwakheka kwesithiyo esiqinile, esiguquguqukayo, nesingenakungenwa amanzi ezinye izindlela ezingenakukwazi ukusilinganisa. Le ndlela inikeza nezinzuzo ezibalulekile zemvelo.

Ukukhetha indlela yokulungisa ehlala isikhathi eside njengale kuthuthukisa ukusimama ngokwenza okulandelayo:

• Ukwandisa isikhathi sokuphila kwengqalasizinda ekhona.
• Ukusebenzisa izinto ezingalimazi imvelo ezingalimazi inhlabathi noma amanzi angaphansi komhlaba.
• Ukunciphisa imfucuza evela ekubhidlizweni nasekushintshweni njalo.

Yeka ukuphatha ukuvuza bese ukukususa unomphela. Khetha i-grout yokuvimbela amanzi esebenzisa amandla e-DMDEE catalyst ukuze uthole ikhambi elisheshayo nelihlala njalo.

Imibuzo Evame Ukubuzwa

Ingabe lokhu ukulungiswa okulungele wena?

Ochwepheshe kufanele baphathe lokhu kulungiswa. Le nqubo idinga imishini ekhethekile yokujova enomfutho ophezulu kanye nokuqeqeshwa kobuchwepheshe. Lokhu kuqinisekisa ukusetshenziswa okuphephile nokusebenzayo. Akuyona iphrojekthi ejwayelekile ye-DIY.

Ukulungiswa kuthatha isikhathi esingakanani?

Ukulungiswa kusetshenziswa i-grout ye-polyurethane e-catalyzed DMDEE kuhlala njalo. I-foam eguquguqukayo, engangeni manzi ibopha ukhonkolo. Yenzelwe ukuhlala impilo yonke yesakhiwo, evame ukudlula iminyaka engama-70.

Ingabe le grout ingasetshenziswa emifantwini eyomile?

Lolu hlobo lwe-grout ludinga amanzi ukuze lusebenze futhi lukhule. Uma kunemifantu eyomile, ochwepheshe bangase bamanzise indawo kusengaphambili ngokuyihlanza ngamanzi. Lokhu kuqinisekisa ukuthi i-catalyst iqala kahle ukusabela kwe-foam ukuze kuvikelwe ngempumelelo.

Yini eyenza i-DMDEE ibe yi-catalyst engcono?

I-DMDEE inikeza ukusabela okulinganiselayo nokulawulwayo. Igwema amaphutha esakhiwo abangelwa ama-catalyst ashesha kakhulu. Lesi sivinini esilawulwayo sakha igwebu eliqinile, elifanayo, elivaliwe, okuholela ekuvaleleni okungangeni manzi okuhlala isikhathi eside futhi okuthembekile.