Ukunyuka kwe-Foam: iinkcukacha, abavelisi, izicelo, ukuhlaziywa, iipropati

Yiyiphi i- foam ekhulayo, ngaphandle kweyiphi umsebenzi wokulungisa ongayi kugwenywa? Okokuqala, kuyishushu esihle kakhulu kunye nesixhobo sokukhubaza. I-foam izalisekisa ngokulula zonke i-voids kunye nokuqhaqha, kunye ne-glues materials yokwakhiwa okulula kwaye ayiqhubekiyo yonke imbane kagesi. Iinkcukacha ezininzi malunga nalo zifumaneka kule nqaku.

Ubuninzi bobugcisa befowuni

Ifumene isicelo sayo kwintsimi yokwakha. Isetyenziswe xa kufaka, ukulungisa kunye nokubeka uphawu lwamasango, ifowuni. I-foam ibeka bucala i-networking networks, i-compact seams kunye ne-cracks nje kuphela kumagumbi atshisayo nabandayo. Isebenza njengeendlela ezintle zokwakheka kweempembelelo phakathi kwemigodi kunye nophahla. Ngoxa uncedo lwe-foam ephakamileyo, kunokwenzeka ukuba unamathele amakhredithi e-foam eludongeni ukuze u-insulation. Ngethuba lokusetyenziswa kwesi sixhobo, akukho mfuneko yokuzifaka izinto ezikhonkwane kunye neziphambano.

Kwakhona, ukukhupha i-foam, iimpawu zobugcisa ezibangela ukunciphisa ingxolo ngexesha lokusebenza kwemibhobho, isetyenziselwa ukufudumala kunye neenkqubo zomoya.

Yintoni i-foam equka?

I-foam yekhwalithi ayifuni kwi-surface, kodwa ibambelela ngokukhuselekileyo kwaye ngokukhawuleza phezulu. Izinto zokwakha akufanele zenze i-shrinkage enkulu emva kokumisa nokuqina. Kwiqondo eliphantsi lokushisa aliqhubi. Ukususela ekubunjweni kwayo i-foam ephakamileyo iqukethe, iimpawu zayo zobugcisa zixhomekeke ngqo. Le foam i- polyurethane sealant, ehlanganiswe kwiphakheji ye-aerosol, leyo, xa idibana nomswakama nomoya, iyanzima. Emva kwesicelo ngaphakathi kwimihla, i-foam iyanda ngokwezinga, igcwalisa yonke i-voids kwaye ikhula nzima. Emva kweeyure ezimbalwa, xa ekugqibeleni ugxininisa, unganciphisa ukwedlula kwaye upende phezu komhlaba, uyibeke okanye uyibeke. Ukubunjwa kwanoma yiyiphi i-foam kuquka i-prepolymers, i-gas propellant (propano-butane umxube), izithako ezahlukeneyo (i-catalysts, stabilizers) kunye nezinto ezikhuthaza ukunamathela.

Ukunyuka kwe-Foam: iinkcukacha zobugcisa

I-foam, eveliswa kuma-300 ml, isinika i-30 ilitha yezinto eziphathekayo. Oko kukuthi, le phakheji yakwanele ukucwangcisa isango esinye sango. I-foam ingaba yi-500 ml ngokulandelana ivelisa i-35-40 ilitha, kunye namandla kwi 750 ml - 45-50 ilitha.

I-foam ekhulayo ineempawu ezilandelayo zobugcisa kunye nepropati:

1. Ukukwazi ukudibanisa iindawo ezahlukeneyo zesakhiwo.
2. Iipropati zokushushumbisa nokufudumala.
3. Ukukwazi ukudibanisa indawo yesikhokelo kuzo zonke iindawo.
4. Iyakwazi ukuzalisa zonke iintambo ezinzima ukufikelela.
5. Ukuhambelana ngokufanelekileyo kunye nezinto ezininzi (ikhonkrit, iplanga, ilitye, isinyithi), ngaphandle kwe-polypropylene, i-polyethylene, i-silicone, njl.
6. Porosity. Isakhiwo esinesibhambathiso sinikeza ukuziphatha okuzinzileyo kwe-foam ephakamileyo kwiinkalo ezahlukeneyo.
7. Ukuncedisa, oko kukuthi, ukukwazi ukubambelela nasiphi na isiseko. Oku kuqinisekisa umsebenzi wokukhawuleza kunye nomgangatho ophezulu ukuzalisa izibonda.
8. Shrinkage. Emva kokuba i-foam iphume kwintsimbi, yandisa kwaye ikhuphe, inika i-shrinkage encinane. Ixabiso layo linye yeempawu eziphambili ze-sealant, kuba ixabiso elincinci loluphawu, oluqinileyo luya kuba lunxibelelwano.

Umgangatho we-foam uxhomekeke kwiiparitha eziliqela:

1. Ukususela ekushiseni kokusetyenziswa. Ekubeni i-foam iyanzima xa idibana nomoya, ochaphazela kakhulu umgangatho kunye nejubane le nkqubo, ininzi kuxhomekeke emoyeni. Ukuba kubanda kwaye umswakama kuyo ungancinci, ke umnxininci uya kunzima kwaye akwandise ngokukhawuleza. Ukuphucula inkqubo yokuqiniswa kwento efana ne-foam ephakamileyo, iimpawu zobugcisa eziphuculwe kuphela kule ndawo, i-admixtures ezikhethekileyo zongezwa ekubunjweni kwayo. Iqondo lokushisa lokusetyenziswa kwe-foam sealant kukhonjiswe kwiikhenki.
2. Ukusuka kwandisa. Kuyaziwa ukuba i-foam, ishiya i-cylinder, iya kuba yinkulu (ngevolumu), ngoko xa ityala iyakwandisa ngakumbi ubukhulu. Oku kukuchaphazela umgangatho wokugqinisa umbane, ngenxa yokuba ukwandiswa okubalulekileyo kwe-sealant, amandla aphuphumayo akhula, asebenza kwizakhiwo zakhiwo kwaye unokukhokelela ekuhambeni kwefayile yefestile, isakhelo somnyango, njl njl.
3. Ukususela kwi-viscosity yezinto eziphathekayo. Ichaphazela amandla okwenza i-foam ephakamileyo ukuba ihlale phezu komhlaba kwaye ingabi isilayidi.

Foam Foam yoLwazi

I-foam yobuchwephesha iyahluka kuphela kuba ingasetyenziselwa kuphela isixhobo esikhethekileyo - ibhastile, oko kukuthi, i-valve ehlanganiswe kule bhotile. Isalathisi esinjalo sifumaneka kwi-container eziyi-1000 ml kwaye isetyenziswe ngabakhi abanolwazi. Ukusetyenziswa kwefowuni yesikhombisi kuququzelela umyinge wezinto eziphathekayo kwaye ivumela ukuba ichitshi echanekileyo ekujoliswe kuyo okanye ekuqhekekeni. Ubomi bemihla ngemihla ngomsebenzi wesikhathi esisodwa, akuyona into elula, kuba emva kokusetyenziswa kuyimfuneko ukuhlamba isibhamu.

I-foam ephakamileyo yexesha lonke

Ixesha lonke le-foam mounting (iimpawu zobugcisa, i-GOST ezingcono ukufunda kwangaphambili) idibanisa konke okusemgangathweni okushicilelwe ehlobo nasebusika. Izinto ezinjalo zingasetyenziselwa ukuqhwa. Ukwandiswa kwe-volumetric yalo mkhumbi okhulayo kwenzeka phantsi kwazo naziphi na iimeko. Ibanga lokushisa: -10 ukuya kuma-30 degrees.

Ukunyuka kwe-foam enezakhono

I-foam enezakhono eziyimveliso yinto engadingi iipasto ezibiza. Ukuphuma kwe-foam efanelekileyo kwi-cylinder kwenzeka xa i-adapter ekhethekileyo (ityhubhu ekhethekileyo ene-lever) isebenza, ebeka kwi-valve kwaye iyenze isebenze. Olu hlobo lwenqabileyo lusetyenziselwa umsebenzi omnye. Ukushisa kokusetyenziswa kwesi sixhobo kuhamba ukusuka kwi-5 ukuya kwi-35 degrees. Iintlobo ze-Semiprofessional ziquka i- foam ephakamileyo "iTitan" , iimpawu zayo zobugcisa zilandelayo:

1. Umthamo ophezulu unama-lititha ezingama-45 ezine-cylinder volume 750 ml.
2. Ukumelana nokunyuka kwamanzi kunye nokubunjwa.
3. Ukumelana nenani elikhulu lempahla.
4. Ukuhambelana kwezinto eziphilayo (ayinayo i-ozone-depleting substances), njl.

Ukukhupha i-foam TYTAN Kukwafumaneka kwakhona ngendlela yokutywinwa kwexesha, oko kukuthi, ubusika kunye nehlobo. Iindleko zesilinda se-750 ml amandla ngama-ruble angama-200.

Ubusika boBusika

I-foam ekhuphulayo yebusika isetyenziselwa kumaqondo atshisayo aphantsi. Kukho iindidi ze-polyurethane sealant kunye nomlinganiselo ongaphantsi weqondo lokushisa we--18 degrees. Ngethuba lokusebenza, akuyimfuneko ukuguqula i-aerosol ingaphaya. Ukwanda kwenani le-foam ngokukhawuleza kunciphisa ukushisa kweqondo lokunciphisa umoya, oko kukuthi, ixabiso elisezantsi kwi-thermometer, encinci ubukhulu.

I-foam ephakamileyo engenamlilo

Kucacile ukuba kutheni i-Foam-prevention block-foam, eneempawu zezobugcisa ezijongene nokunyanzeliswa okukhulu, zifunwa kakhulu kunye nokuthandwa. Ngenxa yeli propati, i-sealant ingasetyenziselwa kwiindawo ezininzi zokwakha. Ngomsila ongenamlilo, iiflethi kunye ne-voids zifakwe kwizakhiwo zomlilo kunye nezitofu, iibhafu, i-saunas. Kwakhona, izinto ezisetyenziswa ngumlilo zisetyenziselwa ukutywinwa kwiphandle kwiphahla. I-Foam inikeza ukhuseleko lomlilo kwindawo kunye nokunciphisa ukulahleka kobushushu.

Iimpawu ze-foam ezifunekayo kunye namaxabiso abo

Cinga ngeentlobo ze-sealant ene-foamed, eziqhelekileyo zitholakala emsebenzini wokwakhiwa nofakelo. Umzekelo ocacileyo yi-foam ephakamileyo yeSoudal, iimpawu zobugcisa ezithetha ngomgangatho walo ophezulu.

USoudal ngumvelisi omkhulu wehlabathi we-polyurethane foam foam kwi-cylinders. Umgangatho ophezulu weemveliso, ukwandiswa kwesicelo sokuvumela ukuvumela ukuba ibe kwicandelo leenkokheli malunga neminyaka engama-20. I-Foam Soudal inikwe impawu ezintle zokusebenza, isakhiwo esifanayo, isilinganiselo esiphakamileyo sokukhupha, ukuxhathisa umswakama. Ibonakala ngexesha elide elinzima. Ixabiso le-polyurethane sealant lisuka kwi-ruble 100 ukuya kuma-400 kwibhotile.

Cinga ngelinye uhlobo lwezinto zokwakha: lo mkhuni ubeka "iPososil". Impawu zobugcisa beli tywina: ukubambelela ngokugqithiseleyo, isakhiwo esifanayo, ukwandiswa kwesibini okuphantsi. I-Penosil yi-single-component yecandelo eliphakamileyo le-foam eliphakamileyo elinokukhutshwa komthamo wempahla. Isetyenziselwa umsebenzi wobugcisa kuzo zonke izimo zemozulu. Enye yemveliso yePensosil yintsebenziswano ye-foam edibanisa iipropati zeglue kunye ne-sealant. Kwakhona kwinto efanelekileyo kakhulu yokushisa kunye nokukhwaza kwengxolo. Iindleko eziqhelekileyo zePenosil zi malunga ne-ruble 200 nge-aerosol.

Umzekelo olandelayo: I- Makrofleks i-foam yendibano, iimpawu zobugcisa ezithetha zona. Le nxalenye yodwa yokwenza izinto ezongezelelayo ezisekelwe kwi-polyurethane, ehambelana ngokuthe tye kwilitye, imithi, ikhonkrete nentsimbi. Akuyi kuquba ixesha elide, oko kukuthi, linobomi obude benkonzo, kodwa lufuna ukukhuselwa elangeni. Abaninzi bakhetha izinto zokwakha ngenxa yentengo ephantsi, i-Makroflex inhlangano yebubukhulu i-foam inexabiso eliphantsi. Iimpawu zobugcisa zibonelela ngokukhuphisana okukhulu. Isilinda se-Foam esinamandla 750 ml ingathengwa i-ruble 200-400.

Kwizitolo zokwakha, ukukhethwa kwe-foam ephakamileyo kakhulu. Ngaphambi kokukhetha, kuyimfuneko ukucacisa injongo ekufuneka i-foam iyenze ngayo: umsebenzi wesikhathi esisodwa ekhaya okanye kwinto ethile yehlabathi jikelele, yiyiphi i-temperature esetyenziswa ngayo, njl. Ingcali, umcebisi-mthengisi okanye umthengisi Isakhiwo sokwakha.