Lungisa i-Polyurethane Foam engasebenziyo ngokukhawuleza nge-DMDEE

Yakhoi-polyurethaneI-grout ingaphola kancinci kakhulu. Inokwenza igwebu elibuthathaka okanye ingayeki ukuvuza. Isisombululo esithe ngqo kukongeza isikhuthazi. Imarike yehlabathi yezi zinto iyakhula, kunyeI-Polyurethane yaseTshayinaicandelo lidlala indima ephambili.

I-MOFAN DMDEE sisincedisi se-amine esisebenza kakuhle. Sikhawulezisa ukusabela. Oku kudala igwebu eliqinileyo nelithembekileyo kwiiprojekthi zakho.

Ukuchonga Ukusilela Okuqhelekileyo Kwe-Polyurethane Grouting

Ufuna ukulungiswa kwakho kusebenze kwaye kuhlale ixesha elide. Ukuqaphela ingxaki linyathelo lokuqala lokuyilungisa. Xai-grout ye-polyurethaneUkuba ayiphumeleli, idla ngokubonisa enye yeempawu ezintathu eziqhelekileyo. Ukuqonda ezi ngxaki kukunceda ufumane isisombululo esifanelekileyo.

Ingxaki 1: Amaxesha Okunyanga Okucothayo

Ulindele ukuba i-grout yakho iqine ngokukhawuleza, kodwa ngamanye amaxesha ihlala imanzi ixesha elide kakhulu. Ubushushu buyichaphazela kakhulu le nkqubo. Ubushushu obuphezulu bukhawulezisa ukusabela kweekhemikhali, ngelixa iimeko ezibandayo ziyicothisa, ngamanye amaxesha zithintela ukuphiliswa ngokupheleleyo. Iifoam ezahlukeneyo nazo zinamaxesha ahlukeneyo acwangcisiweyo. Ezinye zenzelwe ukusabela ngemizuzwana, ngelixa ezinye zinokuhlala zimanzi ukuya kuthi ga kwimizuzwana engama-45 ukugubungela iindawo ezinkulu ngaphambi kokuba ziqine. Ukulibaziseka okukhulu ngaphaya kweenkcukacha zemveliso kubonisa ingxaki.

Ingxaki yesi-2: Igwebu elibuthathaka okanye elidilikayo

Ukulungiswa okuphumelelayo kuxhomekeke kwi-foam eqinileyo nezinzileyo. Ukuba i-foam yakho ibonakala ibuthathaka, iqhekeka lula, okanye idilika phantsi koxinzelelo, ayinawo amandla okucinezela afunekayo. Amandla e-foam anxulumene ngokuthe ngqo noxinano lwayo. Ii-foam ezinoxinano oluphezulu zibonelela ngenkxaso engaphezulu.

Ubuninzi beFoam vs. AmandlaQaphela indlela uxinano oluphezulu, olulinganiswa ngeePounds ngeCubic Foot (PCF), olubangela ngayo igwebu elinamandla ngakumbi, elilinganiswa ngeePounds ngeSquare Inch (PSI).

Ingxaki 3: Ukuvalwa Kwamanzi Okungaphelelanga

Injongo ephambili yokudibanisa i-grouting kukuthintela ukuvuza. Ukuba amanzi ayaqhubeka nokuphuma emva kokulungiswa, i-seal ayiphumelelanga. Oku kwenzeka rhoqo ngenxa yezizathu ezimbalwa ezibalulekileyo. I-seal engaphelelanga ibeka emngciphekweni yonke iprojekthi, ichitha ixesha kunye nezixhobo. Izizathu eziqhelekileyo ziquka:

• Ukubhoboza kufutshane kakhulu nomphezulu wemfantu okanye ngendlela engafanelekanga.
• Ukusebenzisa umlinganiselo ongalunganga wokuxuba amanzi kwi-grout.
• Ukunyakaza okugqithisileyo kwisakhiwo okuphula isitywino.
• Iikhemikhali emanzini ezihlaselaigwebu le-polyurethaneixesha elidlulele.

Indlela i-DMDEE esombulula ngayo ezi ngxaki

Xa ujongene nokusilela kwe-grouting, udinga isisombululo esithembekileyo. I-MOFAN DMDEE isebenza njengesikhuthazi esinamandla. Ijongana ngqo nezizathu zokunyanga okucothayo, igwebu elibuthathaka, kunye nezitywini ezingasebenzi kakuhle. Ukongeza i-DMDEE kumxube wakho kuqinisekisa ukuba ukulungiswa kwakho kuyaphumelela okokuqala.

Ikhawulezisa ii-Gelling kunye ne-Foaming Reactions

Unganciphisa kakhulu amaxesha okunyanga nge-DMDEE. Le catalyst ikhawulezisa ii-chemical reactions ezibalulekileyo kwi-grout yakho. Amaqela ayo akhethekileyo e-amine enza ii-reactions zenzeke ngokukhawuleza. Le nkqubo idala zombini isakhiwo se-foam kunye nee-urethane bonds eziqinileyo ozifunayo.

• I-DMDEE isebenzisana namaqela e-isocyanate.
• Esi senzo sinciphisa amandla afunekayo ukuze impendulo iqale.
• Isiphumo kukukhawuleza kokwenza i-gelling kunye nenkqubo yokulawula i-foam.

I-catalyst iphucula iimpendulo ezimbini ezibalulekileyo ezakha i-foam yakho:

isocyanate (–nco) + utywala (–oh) → unxibelelwano lwe-urethane (–nh–co–o–) isocyanate (–nco) + amanzi (h₂o) → unxibelelwano lwe-urea (–nh–co–nh–) + co₂ ↑

Iphucula ulwakhiwo lweFoam kunye nokuqina kwayo

Ukulungiswa okuqinileyo kufuna isakhiwo sefoam esomeleleyo. I-DMDEE ikunceda ukuba wenze ifoam efanayo nezinzileyo. Ikhuthaza impendulo elinganayo. Olu lungelelwaniso luvelisa iiseli ezincinci, ezihambelanayo kwaye luthintela ifoam ukuba ingawi. Ifoam yePolyurethane esemgangathweni ophezulu inamandla kakhulu. Ukongeza i-DMDEE kunokunyusa amandla oxinzelelo ngaphezulu kwe-30% kwaye kukrazule amandla nge-20%.

Iphucula Ukusebenza Kwiimeko Ezibandayo Nezimanzi

Iimeko zendawo yokusebenza azisoloko zigqibelele. Amaqondo obushushu abandayo anokunciphisa kakhulu ukusabela. Iindawo ezimanzi zinokuphazamisana nokuphiliswa ngokufanelekileyo. I-DMDEE iyayoyisa le mingeni. Isiphumo sayo esinamandla sokutsala amandla sinyanzela impendulo ukuba iqhubeke ngokukhawuleza nangokupheleleyo, nokuba kubanda. Ngenxa yokuba i-DMDEE isebenza kakhulu kwimpendulo ye-isocyanate yamanzi, igqwesile ekudaleni igwebu eliqinileyo, elivimba amanzi kwiimfanta ezimanzi. Ufumana iziphumo ezithembekileyo kuyo nayiphi na imozulu.

Isikhokelo Esisebenzayo Sokusebenzisa i-DMDEE

Ukusebenzisa i-MOFAN DMDEE kutshintsha ngokuchanekileyo iiprojekthi zakho ze-grouting. Ungafumana iziphumo ezikhawulezayo, ezinamandla, nezithembekileyo ngokulandela amanyathelo ambalwa aphambili. Esi sikhokelo sikubonisa indlela yokuchonga ubungakanani obufanelekileyo, ukuyixuba ngokufanelekileyo, kunye nokusingatha ngokukhuselekileyo.

Inyathelo 1: Chonga idosi echanekileyo

Ukufumana idosi echanekileyo kubalulekile ukuze uphumelele. Ubungakanani be-DMDEE obongezayo buchaphazela ngokuthe ngqo isantya sokuphendula kwefoam kunye nomgangatho wokugqibela. Ukuba ncinci kakhulu okanye kakhulu kunokubangela iingxaki. Soloko uqala ngengcebiso yomenzi wemveliso yakho ethile ye-grout.

Umthamo ongalunganga unokubangela iziphumo ezimbi. Ufanele uqonde iziphumo zokusebenzisa umlinganiselo ongalunganga.

• Umthamo ongaphantsi komlinganiseloUkuba usebenzisa i-catalyst encinci kakhulu, i-foam isenokungavuki kakuhle okanye isenokuwa emva kokwandiswa. Oku kudala isakhiwo esibuthathaka esingaphumeleliyo ukuvala ukuvuza.
• Ukuthatha idosi egqithisileyo: Ukongeza i-catalyst eninzi kakhulu kubangela ukuba i-grout ijile ngaphambi kwexesha. Oku kunokukhokelela ekuweni kweeseli, ukwandiswa okungekho semgangathweni, kunye nomaleko ophezulu oxineneyo nobuthathaka. Ukusela kakhulu kwandisa kakhulu umngcipheko wokuwa kwe-foam iyonke.

Ingcebiso:(Ingcinga) Qala ngeqela elincinci lovavanyo kwindawo engabalulekanga. Oku kukunceda ubone indlela i-catalyst esebenza ngayo kwiimeko zakho ezithile ze-grout kunye nendawo yomsebenzi ngaphambi kokuba uzibophelele kumxube omkhulu.

Inyathelo lesi-2: Landela inkqubo yokuxuba efanelekileyo

Ukuxuba ngokufanelekileyo kuqinisekisa ukuba i-catalyst isasazwa ngokulinganayo. Oku kudala impendulo efanayo nehambelanayo. I-DMDEE idla ngokufakwa kwinxalenye enye yenkqubo enamacandelo amabini ngaphambi kokuxuba kokugqibela. Kufuneka ulandele imiyalelo yomenzi we-grout rhoqo.

Nantsi inkqubo eqhelekileyo yenkqubo enamacandelo amabini:

1. Lungisa iCandelo AInkqubo yakho ye-grout inamacandelo amabini, adla ngokubizwa ngokuba yi-A kunye ne-B. I-Component A idla ngokuba yi-resin okanye isisombululo se-silicate. Uza kongeza i-DMDEE elinganisiweyo kwangaphambili ngqo kwi-Component A.
2. Xuba Ngokucokisekileyo: Kufuneka udibanise iComponent A kunye ne-DMDEE catalyst ude ufumane isisombululo esifanayo ngokupheleleyo. Ukuxutywa ngokufanelekileyo kuqinisekisa ukuba i-catalyst isasazeke ngokulinganayo ukuze kubekho impendulo efanayo.
3. Hlanganisa Izinto: Nje ukuba iComponent A ilungile, ungayixuba neComponent B (inxalenye ye-isocyanate). Xuba zombini ezi zinto ude ufumane i-emulsion eqinileyo, enobisi. I-grout yakho yePolyurethane ekhatalysed ngoku ilungele ukutofwa.

Inyathelo lesi-3: Landela aMacebiso oKhuseleko

Ukhuseleko lwakho lolona luphambili. Nangona i-DMDEE ikhuselekile xa iphathwa kakuhle, kufuneka usebenzise izixhobo zokuzikhusela zobuqu ezifanelekileyo (i-PPE). Inokubangela ukurhawuzelelwa kancinci kwesikhumba kunye nokurhawuzelelwa okukhulu kwamehlo. Ukulandela izikhokelo zokhuseleko kukukhusela ekuchatshazelweni.

Iindlela ezibalulekileyo ze-PPE kunye neMisebenzi yokuphatha:

• Ukhuseleko Lwamehlo: Soloko unxibe iiglasi zokhuseleko ukukhusela amehlo akho ekutshizweni ngamanzi.
• Ukhuseleko lolusu: Nxiba iiglavu ezimelana neekhemikhali kunye nejazi lelebhu okanye imikhono emide ukuze uphephe ukudibana ngqo nolusu.
• Umoya ongenisayo: Sebenza kwindawo enomoya ococekileyo. Ukuhamba komoya kakuhle kugcina amazinga omphunga ephantsi kwaye kuqinisekisa indawo ekhuselekileyo yokuphefumla.
• Ukuphatha: Akufanele utye, usele, okanye utshaye kwindawo esetyenziswa kuyo. Kuphephe ukuphefumla nayiphi na iphunga elivela kumxube.

Isaziso esibalulekileyo soKhuselekoSoloko ugcina isitya se-DMDEE sivalwe kakuhle kwaye usigcine kwindawo eyomileyo kude nelanga elithe ngqo. Ukuba kukho into echithekileyo, yifunxe ngesixhobo esingangenisi manzi njengesanti okanye i-vermiculite uze usilahle ngokufanelekileyo.

Ngokulandela la manyathelo asebenzayo, ungasebenzisa i-DMDEE ngokuzithemba ukulungisa iingxaki zakho ze-grouting. Uya kuvelisa i-foam eqinileyo neyomelezayo ngokukhawuleza ukuze ulungiswe ngempumelelo ngalo lonke ixesha.

Ungayeka ukusokola ngefoam ecothayo, ebuthathaka, okanye engasebenzi kakuhle. I-MOFAN DMDEE inika impendulo ethe ngqo yokulungiswa okukhawulezayo nokuthembekileyo. Ikhawulezisa amaxesha okunyanga kwaye iphucula ulwakhiwo lwefoam. Oku kuqinisekisa ukuba ufumana iziphumo eziphumelelayo nakwiindawo ezinzima kakhulu.

Yongeza i-DMDEE kwinkqubo yakho. Uya kuqinisekisa ukuba i-grouting iyaphumelela ngalo lonke ixesha. (Impumelelo)

FAQ

Yintoni i-MOFAN DMDEE?

I-MOFAN DMDEE isebenza kakuhle kakhuluisincedisi se-amineUyongeza kwi-polyurethane grout. Iyakhawulezisa ukusabela, yenza igwebu lakho libe namandla kwaye lincede liphole ngokukhawuleza.

Ngaba i-DMDEE ikhuselekile ukuba ungayiphatha?

Ewe, ngononophelo olufanelekileyo. Kufuneka uhlale unxibe iiglasi zokhuseleko kunye neeglavu. Sebenza kwindawo enomoya ococekileyo ukuqinisekisa ukhuseleko lwakho ngexesha lokufaka.

Ngaba ungayisebenzisa i-DMDEE nayo nayiphi na i-PU grout?

I-DMDEE isebenza nabantu abaninziIinkqubo ze-PU, ingakumbi iifoam ezinento enye. Kufuneka uqale wenze uvavanyo oluncinci kuqala. Oku kuqinisekisa ukuba iyahambelana nemveliso yakho ethile ye-grout. (Impumelelo)