Kubuchwepheshe besimanje bokulungiswa kwamakamelo nasezindlini zezwe, izinto ezibalulekile zokwakha ziye zaba yigwebu elikhuphukayo. Isidingo saso esiphuthumayo sichazwa isethi ephelele yezimpawu, ngenxa yokuthi i-Foam ikuvumela ukuba usheshe, futhi kalula futhi uxazulule imisebenzi eminingi ebalulekile.
Ukumelana nokukhuphuka komswakama we-foam, kuhlinzeka ngokufakwa okuhle komsindo, kunomsebenzi ophansi kakahle nokwenziwayo, okusebenzayo, okunobungane, kuyakhula, kugcwalisa noma yikuphi ukungabi nalutho, futhi kungenza imisebenzi yeglue lapho kuxhuma izinto ezahlukahlukene. I-Foam ekhuphukayo kulula kakhulu ukuyisebenzisa, ngomphumela wokuthi ungakwazi kalula futhi ngokushesha uthole amalunga nemisipha yekhwalithi ephezulu kakhulu. Ngaphandle kokusebenzisa i-foam ekhuphukayo, akudingekile, mhlawumbe, ayikho inqubo eyodwa yokufaka iwindi, noma iphrofayili yomnyango, kungasho ukuthi impi ephumelelayo yokulwa nokuqhekeka kwezindlu.
Ukufakwa kwe-Foam kubaluleke kakhulu lapho ufaka amaphrofayili ewindi
Kunomugqa we-Foam oyedwa kanye noMulticonont , kepha ihlukaniswe izingxenye ezimbili - izakhi zento kanye nezithasiselo kubo (ama-catalysts, izindlela zokufaka amagwebu, njll.). Ngakho-ke, esimweni se-foam ekhuphuka ingxenye eyodwa, izinqubo zamakhemikhali zenzeka ngokwengxenye ngaphakathi kwephakeji kudala ngaphambi kokusetshenziswa kwegwebu ekwakhiweni noma ngokulungiswa. Esimweni sokusebenzisa igwebu le-multiconsent, ukusabela kwamakhemikhali kuqala kuphela ngemuva kokuhlanganiswa kwezingxenye ezimbili zebhaluni ngenxa yokufingqa isilinda ngokushesha ngaphambi kokusebenzisa. Ngakho-ke, umhlangano we-multiconomthont Foam unde kakhulu kunengxenye eyodwa.
Futhi hlukanisa phakathi kwe-foam yasendlini neyendawo efanelekile - izindlela zohlelo lwazo zihluke ngokuphelele komunye nomunye. Uma i-FOAM yasendlini ingadingi noma yimaphi amadivaysi angeziwe okusetshenziswa, khona-ke kungenzeka ukuthi usebenze nge-foam yobungcweti uma kukhona isibhamu esikhethekile. Igwebu lendlu livame ukukhethwa lapho udinga ukuqeda amanye ama-slots amancanyana kanye nemithambo, ngoba ngemuva kokusetshenziswa, noma ngabe okuqukethwe kuhlale ku-cylinder, ngoba kudingeka ukuthi kuphonswe, ngoba akufanele kunikezwe imali. Isitsha esine-foam ekhuphukayo yasendlini sihlome nge-adaptha ekhethekile ngesimo seshubhu ne-lever. Ngalo, igwebu liphuma, emva kwalokho liyanda futhi lihlala umthamo ophindwe kabili. Ubuningi bethangi lokugcwalisa eline-foam yasendlini liphansi kakhulu kunasemongolweni we-foam ochwepheshe, okuhloswe ukusetshenziswa ngamanani amakhulu, ikakhulukazi, lapho ukufaka umnyango namaphrofayili wewindi. I-pistol ene-foam eyenziwe ngayo endaweni ephethwe ngayo ikuvumela ukuthi uthathe umugqa ngokunemba okukhulu futhi uqinisekise ukusetshenziswa kwesilinda kuze kube sekupheleni, ngenkathi izinsalela zegwebu lezindlu zivame ukuhlala ngaphakathi kwesitsha.
Ezindlini zePhaneli, kuvame ukudingeka ukuvala imifantu nezikhala, kanye nokufakwa kwezakhiwo kusetshenziswa igwebu elikhuphukayo
Ngaphezu kwalokho, i-foam ebendayo ikhishwa ngokubalwa komsebenzi ngezindlela ezihlukile zokushisa: ihlobo, ubusika kanye nonyaka. Ihlobo lokukhuphuka kwehlobo lisebenza lapho amazinga okushisa angaphezulu lapho kusetshenziswe khona i-foam kuseluhla olusuka ku- + 5 kuya ku- + 35 ° C, ubusika - endaweni yokuphumula kusuka ku-1 kuye ku-225 ° C. I-Foam yomhlangano wesizini yonke inebanga elibanzi kakhulu lezicelo: emazingeni okushisa asuka ku -115 kuya ku-30 ° C. Futhi nokho kufanele kukhunjulwe ukuthi izinga lokushisa komoya lithinta kakhulu ukusetshenziswa kwanoma iyiphi i-foam ekhulayo. Izimo ezisezingeni elifanele izinga lokushisa + 18 + 25 ° C ngomswakama womoya cishe ama-70%. Emazingeni okushisa aphezulu, ungqimba lwangaphandle lwegwebu ngokushesha luqinile futhi, ngenxa yalokho, okuqukethwe kwalo kwangaphakathi kuqandisiwe isikhathi eside. Uma izinga lokushisa liphansi kakhulu, ukwakheka kuba puscous ngokweqile futhi akuphumeleli. Kunoma yikuphi ukwakhiwa, ngaphambi kokulisebenzisa kuyadingeka ukulinda izinsuku eziyi-1-2 ukuze i-fomang foam iguqulwe kabusha ekushiseni kwegumbi elithile.Ukuthenga i-foam ekhuphukayo, ungakhohlwa futhi ukuthenga uketshezi olukhethekile lokukhipha ukuze ususe iminonjana yegwebu kusuka ezindaweni ezikhona namathuluzi.
Lapho usebenza nge-foam ekhuphukayo ngomphumela omuhle kakhulu, kuyadingeka ukubheka izakhiwo zayo ezichaziwe: ngoba kunzima kakhulu ukuyigeza, kunconywa ukuthi usebenzise amagilavu, futhi lapho igwebu lishayelwa phezulu Iyacubungula, wususe ngokushesha nge-rag ekhishwe ku-solvent ekhethekile. Ngesikhathi kunzima kwe-foam ekhuphukayo, ngeke ithintwe yizandla zakhe. Lapho inqubo ye-polymerization ye-foam iphelele, kufanele ivalwe kusuka elangeni eliqondile kuya esivimbi esingokomzimba, noma ngosizo lodaka noma lokubala.
Ukuqhubeka kwe-jet yegwebu, ibhaluni ngesikhathi somsebenzi kufanele libe sesimweni esithe mpo
Inqubo yokusebenza ne-Foam ekhuphukayo ihlukaniswe ngezikhathi ezithile ngezigaba eziningana:
1. Ukulungiselela, phakathi kwalokho, ukuthola ukuvumelana okuhle, kuyadingeka ukushukumisa isitsheni ngegwebu ngaphezulu, okungenani umzuzu owodwa;
2. Ngaphambi kokusebenzisa i-foam esigabeni esithile, ingaphezulu kufanele lifafazwe ngamanzi ukuqinisekisa ukunamathela okungcono kakhulu kwegwebu ngesisekelo;
3. Ngokuqondile ngesikhathi sokunikezwa kwe-foam ekhuphukayo yasendlini, ukucubungula indawo ekhethiwe ukuze ijezi liphazanyiswe, isitsha segwebu kufanele sigcinwe endaweni ebheke phezulu, futhi kuyadingeka ukuqinisekisa ukuthi ungqimba wokuqala awedluli 3 cm. Imifantu, imithungo kanye nezikhala, zibheke phezulu, kuyadingeka ukucubungula endaweni ebheke phezulu.
4. Ngemuva kokuqina kokugcina kwesendlalelo sokuqala, ungqimba olulandelayo lungasetshenziswa, pre-ukuxubana ubuso besicelo.
5. Lapho zonke izingqimba zegwebu ekhuphukayo zomiswa ngokuphelele, zinganqunywa, emva kwalokho kungenzeka ukuvala indawo yazo kusukela ekukhanyeni kwelanga kuyangena.
Ukusebenza nge-Foam ebekwe e-Foam kanye nesibhamu soMhlangano kunezimpawu zalo. Ngaphambi kokulungisa isilinda kwisibhamu, udinga ukuwushukumisela kakhulu ngemizuzwana engama-30 ukuya kwa-40, bese ususa i-cap, uthele ithangi "ikhanda" phansi bese ubopha intambo yesibhamu. Ngaphambi kokucubungula indawo, kungcono ukwenza isiqalo sokuhlola se-Foam ekhuphukayo kwingxenye yephepha elingadingekile, noma i-vet. Ukususa isilinda esingenalutho bese usifaka esikhundleni esisha futhi kwenziwa endaweni yesibhamu ukuze sisingatheni, qiniseka ukuthi ukuhlanza umklamo okhethekile okhethekile. Uma, ethangini ngesikhathi sokuphothulwa komsebenzi kwakusekhona igwebu, ngiyaxolisa ukulahla, isikulufa sokulungiswa kufanele siqine, hlanza umgodi wesibhamu kusuka kuma-foam bese uwushiya uxhumekile kwisilinda. Uma isibhamu esiseduze esikhathini esizayo esiseduze asisadingeki, futhi ama-cylinders anamagwebu akhuphukayo angenalutho, udinga ukugcwalisa isiteshi sokukhipha isibhamu ngoketshezi olungenayo, luyakushiya ngaphakathi kwemizuzu engu-10-16 ukuze uhlanze ithuluzi Ukusuka ezinsalweni ze-foam, bese ukhipha uketshezi ngaphandle. Uma kunesidingo, inqubo ingaphindwa kaninginingi.
Iminonjana engafuneki ye-foam ekhuphukayo ihamba phambili ngokushesha nangobumnene isuswe endaweni enezindawo ezihlanzekile, noma i-napkin. Uma i-foam ikwazile ukoma, inani eliphansi lokuwasha uketshezi lisetshenziselwa indawo engcolisiwe, bese lisula umkhondo ngendwangu emanzi ngemuva kokuthambisa igwebu. Ukuqinisekisa ukuthi uketshezi oludonsayo alulimazi indawo okufanele ihlanzwe, kungcono ukuhlola uketshezi ngaphambi kwanoma iyiphi indawo, engabonakali ngamehlo.
Umthombo