Lungisa i-Polyurethane Foam Ehlulekayo Ngokushesha nge-DMDEE

Yakhoi-polyurethaneI-grout ingase iphole kancane kakhulu. Ingase yakhe igwebu elibuthakathaka noma yehluleke ukuvimba ukuvuza. Isixazululo esiqondile ukufaka isikhuthazi. Imakethe yomhlaba wonke yalezi zinto iyakhula, kanyeI-China Polyurethaneumkhakha udlala indima ebalulekile.

I-MOFAN DMDEE iyisikhuthazi se-amine esisebenza kahle kakhulu. Isheshisa ukusabela. Lokhu kudala igwebu eliqinile nelithembekile kumaphrojekthi akho.

Ukuhlonza Ukwehluleka Okujwayelekile Kwe-Polyurethane Grouting

Udinga ukulungiswa kwakho kusebenze kahle futhi kuhlale isikhathi eside. Ukuqaphela inkinga yisinyathelo sokuqala sokuyilungisa. Umai-grout ye-polyurethaneUma yehluleka, ivame ukubonisa esinye sezibonakaliso ezintathu ezivamile. Ukuqonda lezi zinkinga kukusiza ukuthola ikhambi elifanele.

Inkinga 1: Izikhathi Zokwelapha Ezihamba Kancane

Ulindele ukuthi i-grout yakho isheshise ukuqina, kodwa ngezinye izikhathi ihlala imanzi isikhathi eside kakhulu. Izinga lokushisa lithinta kakhulu le nqubo. Izinga lokushisa eliphakeme lisheshisa ukusabela kwamakhemikhali, kuyilapho izimo ezibandayo ziyibambezela, ngezinye izikhathi zivimbela ukuphulukiswa okuphelele. Ama-foam ahlukene nawo anezikhathi ezibekiwe ezihlukile. Amanye aklanyelwe ukusabela ngemizuzwana, kanti amanye angase ahlale emanzi kuze kube yimizuzwana engu-45 ukuze amboze izindawo ezinkulu ngaphambi kokuba ziqine. Ukubambezeleka okukhulu ngale kwemininingwane yomkhiqizo kukhomba inkinga.

Inkinga 2: Igwebu Elibuthakathaka Noma Elidilikayo

Ukulungiswa okuphumelelayo kuncike kugwebu eliqinile nelizinzile. Uma igwebu lakho libonakala libuthakathaka, liqhekeka kalula, noma liwa ngaphansi kwengcindezi, alinawo amandla okucindezela adingekayo. Amandla egwebu ahlobene ngqo nobukhulu balo. Amagwebu anobukhulu obuphezulu anikeza ukwesekwa okukhulu.

Ubuningi be-Foam vs. AmandlaQaphela ukuthi ubuningi obuphezulu, obulinganiswa ngama-Pounds per Cubic Foot (PCF), buholela kanjani ku-foam enamandla kakhulu, elinganiswa ngama-Pounds per Square Inch (PSI).

Inkinga 3: Ukuvalwa Kwamanzi Okungaphelele

Umgomo oyinhloko wokufaka i-grouting ukuvimba ukuvuza. Uma amanzi eqhubeka nokuvuza ngemva kokulungiswa, uphawu lusuke seluhlulekile. Lokhu kuvame ukwenzeka ngezizathu ezimbalwa ezibalulekile. Uphawu olungaphelele lubeka engcupheni yonke iphrojekthi, luchitha isikhathi nezinto zokwakha. Izimbangela ezivamile zifaka:

• Ukubhoboza ngendlela engafanele noma eduze kakhulu nobuso bomfantu.
• Ukusebenzisa isilinganiso esingalungile sokuxuba amanzi ne-grout.
• Ukunyakaza okukhulu esakhiweni okuphula uphawu.
• Amakhemikhali emanzini ahlaselaigwebu le-polyurethanengokuhamba kwesikhathi.

Indlela i-DMDEE exazulula ngayo lokhu kwehluleka

Uma ubhekene nokwehluleka kwe-grouting, udinga ukulungiswa okuthembekile. I-MOFAN DMDEE isebenza njengesikhuthazi esinamandla. Ibhekana ngqo nezimbangela zokwelashwa okuhamba kancane, igwebu elibuthakathaka, kanye nezivalo ezibuthakathaka. Ukwengeza i-DMDEE engxubeni yakho kuqinisekisa ukuthi ukulungiswa kwakho kuphumelele okokuqala.

Isheshisa ukusabela kwe-Gelling kanye ne-Foaming

Unganciphisa kakhulu izikhathi zokwelapha nge-DMDEE. Le catalyst isheshisa ukusabela kwamakhemikhali okubalulekile ku-grout yakho. Amaqembu ayo akhethekile e-amine enza ukusabela kwenzeke ngokushesha. Le nqubo idala kokubili isakhiwo se-foam kanye nezibopho eziqinile ze-urethane ozidingayo.

• I-DMDEE ihambisana namaqembu e-isocyanate.
• Lesi senzo sehlisa amandla adingekayo ukuze ukusabela kuqale.
• Umphumela uba ukusheshisa kwe-gelling kanye nenqubo yokulawula i-foam.

I-catalyst ithuthukisa ukusabela okubili okubalulekile okwakha igwebu lakho:

i-isocyanate (–nco) + utshwala (–oh) → ukuxhumanisa kwe-urethane (–nh–co–o–) i-isocyanate (–nco) + amanzi (h₂o) → ukuxhumanisa kwe-urea (–nh–co–nh–) + co₂ ↑

Kuthuthukisa Ukwakheka Kwegwebu Nokuqina

Ukulungiswa okuqinile kudinga isakhiwo se-foam esiqinile. I-DMDEE ikusiza ukuthi udale i-foam efanayo futhi ezinzile. Ikhuthaza ukusabela okulinganiselayo. Lokhu kulinganisela kukhiqiza amaseli amancane, ahlala njalo futhi kuvimbela i-foam ukuthi ingawi. I-foam ye-Polyurethane esezingeni eliphezulu ephumelayo inamandla kakhulu. Ukwengeza i-DMDEE kungandisa amandla okucindezela ngamaphesenti angaphezu kuka-30 futhi kuqede amandla ngamaphesenti angu-20.

Kuthuthukisa Ukusebenza Ezimweni Ezibandayo Nezimanzi

Izimo zendawo yokusebenza azihlali ziphelele. Amazinga okushisa abandayo anganciphisa kakhulu ukusabela. Izindawo ezimanzi zingaphazamisa ukuphiliswa okufanele. I-DMDEE iyanqoba lezi zinselele. Umphumela wayo onamandla wokubangela ukusabela uphoqa ukusabela ukuthi kuqhubeke ngokushesha nangokuphelele, noma ngabe kubanda. Ngenxa yokuthi i-DMDEE isebenza kahle kakhulu ekusabeleni kwamanzi-isocyanate, iyazikhandla ekudaleni igwebu eliqinile, elivimba amanzi emifantwini emanzi. Uthola imiphumela ethembekile kunoma yisiphi isimo sezulu.

Umhlahlandlela Owusizo Wokusebenzisa i-DMDEE

Ukusebenzisa i-MOFAN DMDEE kushintsha kahle amaphrojekthi akho e-grouting. Ungafinyelela imiphumela esheshayo, eqinile, nethembekile ngokulandela izinyathelo ezimbalwa ezibalulekile. Lo mhlahlandlela ukukhombisa ukuthi unganquma kanjani inani elifanele, ulixube kahle, futhi uliphathe ngokuphephile.

Isinyathelo 1: Nquma Isilinganiso Esifanele

Ukuthola umthamo ofanele kubalulekile empumelelweni. Inani le-DMDEE olifakayo lithinta ngqo isivinini sokuphendula kwe-foam kanye nekhwalithi yokugcina. Okuncane kakhulu noma okuningi kakhulu kungabangela izinkinga. Qala njalo ngesincomo somkhiqizi somkhiqizo wakho othize we-grout.

Umthamo ongalungile ungaholela emiphumeleni emibi. Kufanele uqonde imiphumela yokusebenzisa inani elingalungile.

• Umthamo ongaphansi komthamoUma usebenzisa i-catalyst encane kakhulu, igwebu lingase lingakhuphuki kahle noma lingawa ngemva kokunwetshwa. Lokhu kudala isakhiwo esibuthakathaka esihluleka ukuvala ukuvuza.
• Ukuthatha umthamo ngokweqile: Ukwengeza i-catalyst eningi kakhulu kubangela ukuthi i-grout ijeli ngaphambi kwesikhathi. Lokhu kungaholela ekuweni kwamaseli, ukunwebeka okubi, kanye nengqimba ephezulu ebanzi nebuthakathaka. Ukweqisa kakhulu kwandisa kakhulu ingozi yokuwa kwe-foam ngokuphelele.

Icebiso:(Umbono) Qala ngeqembu elincane lokuhlola endaweni engabalulekile. Lokhu kukusiza ukuthi ubone ukuthi i-catalyst isebenza kanjani nezimo zakho ezithile ze-grout kanye nendawo yomsebenzi ngaphambi kokuzibophezela ekuxubeni okukhulu.

Isinyathelo 2: Landela Inqubo Yokuxuba Efanele

Ukuxuba kahle kuqinisekisa ukuthi i-catalyst isatshalaliswa ngokulinganayo. Lokhu kudala ukusabela okufanayo nokulinganayo. I-DMDEE ivame ukungezwa engxenyeni eyodwa yesistimu yezingxenye ezimbili ngaphambi kokuxuba kokugcina. Kufanele ulandele njalo imiyalelo yomenzi we-grout.

Nansi inqubo ejwayelekile yesistimu enezingxenye ezimbili:

1. Lungisa Ingxenye A: Uhlelo lwakho lwe-grout lunezingxenye ezimbili, ezivame ukubizwa ngokuthi u-A no-B. I-Component A ivame ukuba yisisombululo se-resin noma se-silicate. Uzofaka i-DMDEE elinganisiwe kusengaphambili ngqo ku-Component A.
2. Hlanganisa kahle: Kumelwe uhlanganise i-Component A kanye ne-DMDEE catalyst uze ube nesisombululo esifanayo ngokuphelele. Ukuxuba kahle kuqinisekisa ukuthi i-catalyst ihlakazeka ngokulinganayo ukuze kube nokusabela okufanayo.
3. Hlanganisa Izingxenye: Uma i-Component A isilungile, ungayixuba ne-Component B (ingxenye ye-isocyanate). Hlanganisa zombili izingxenye ndawonye uze uthole i-emulsion eqinile, efana nobisi. I-grout yakho ye-Polyurethane evuselelwe manje isilungele ukujovwa.

Isinyathelo 3: Landela Izinyathelo Zokuphepha

Ukuphepha kwakho kuyinto eza kuqala. Nakuba i-DMDEE iphephile uma iphathwa kahle, kufanele usebenzise imishini yokuzivikela yomuntu siqu efanele (i-PPE). Kungabangela ukucasuka kwesikhumba okuncane kanye nokucasuka okukhulu kwamehlo. Ukulandela iziqondiso zokuphepha kukuvikela ekuvezweni.

Imikhuba Ebalulekile Yokuvikela Nokuphatha:

• Ukuvikelwa Kwamehlo: Gqoka njalo izibuko zokuphepha ukuze uvikele amehlo akho ekuchapheni.
• Ukuvikelwa Kwesikhumba: Gqoka amagilavu ​​​​amelana namakhemikhali kanye nejazi lelebhu noma imikhono emide ukuze ugweme ukuthintana ngqo nesikhumba.
• Umoya opholile: Sebenza endaweni enomoya omuhle. Ukugeleza komoya okuhle kugcina amazinga omhwamuko ephansi futhi kuqinisekisa indawo yokuphefumula ephephile.
• Ukuphatha: Akufanele udle, uphuze, noma ubheme endaweni yokufaka. Gwema ukuphefumula noma yimuphi umhwamuko ovela engxubeni.

Isaziso Esibalulekile SokuphephaGcina njalo isitsha se-DMDEE sivalwe kahle bese usigcina endaweni eyomile kude nokukhanya kwelanga okuqondile. Uma kwenzeka kuchitheka, simunce ngento engasebenzi njengesihlabathi noma i-vermiculite bese usilahla kahle.

Ngokulandela lezi zinyathelo ezisebenzayo, ungasebenzisa i-DMDEE ngokuzethemba ukulungisa izinkinga zakho ze-grouting. Uzokhiqiza igwebu eliqinile nelipholisa ngokushesha ukuze kulungiswe ngempumelelo njalo.

Ungayeka ukulwa negwebu elihamba kancane, elibuthakathaka, noma elingasebenzi kahle. I-MOFAN DMDEE inikeza impendulo eqondile yokulungisa okusheshayo nokuthembekile. Isheshisa izikhathi zokuphulukiswa futhi ithuthukise isakhiwo segwebu. Lokhu kuqinisekisa ukuthi uthola imiphumela ephumelelayo ngisho nasezindaweni eziyinselele kakhulu.

Faka i-DMDEE enqubweni yakho. Uzoqinisekisa ukuthi i-grouting iphumelela njalo. (Impumelelo)

Imibuzo Evame Ukubuzwa

Kuyini i-MOFAN DMDEE?

I-MOFAN DMDEE iwumdlalo osebenza kahle kakhuluisikhuthazi se-amine. Uyifaka ku-grout ye-polyurethane. Isheshisa ukusabela, yenza igwebu lakho libe namandla futhi lisize ukuthi liphole ngokushesha.

Ingabe i-DMDEE iphephile ukuthi ungayisingatha?

Yebo, ngokunakekela okufanele. Kufanele uhlale ugqoka izibuko zokuphepha namagilavu. Sebenza endaweni enomoya omuhle ukuqinisekisa ukuphepha kwakho ngesikhathi sokufaka.

Ungakwazi yini ukusebenzisa i-DMDEE nanoma iyiphi i-PU grout?

I-DMDEE isebenza nabantu abaningiIzinhlelo ze-PU, ikakhulukazi amagwebu anengxenye eyodwa. Kufanele uhlale wenza isivivinyo esincane kuqala. Lokhu kuqinisekisa ukuhambisana nomkhiqizo wakho othize we-grout. (Impumelelo)