Isetyenziselwa ntoni iPolyurethane Foam Sealant?
Isitywini se-polyurethane foamsisixhobo esinokusetyenziswa ngeendlela ezahlukeneyo, ikakhulu ekwakheni nasekuphuculeni ikhaya. Nazi ezinye zeendlela ezisetyenziswa rhoqo:
Ukuvala ubushushu:Ibonelela ngobushushu obuhle kakhulu, inceda ekunciphiseni iindleko zamandla ngokuthintela ukulahleka okanye ukwanda kobushushu kwizakhiwo.
Ukutywinwa komoya:Igwebu liyakhula xa lisetyenziswa, lizalisa izikhewu kunye nemingxunya ejikeleze iifestile, iingcango, kunye nezinye iindawo ezivulekileyo, nto leyo enceda ekuthinteleni umoya ophumayo kwaye iphucule umgangatho womoya ongaphakathi.
Ukuthintela isandi:Inokunceda ekunciphiseni ukudluliselwa kwengxolo phakathi kwamagumbi okanye ngaphandle, nto leyo eyenza ukuba ibe luncedo kwizicelo zokuthintela ingxolo.
Isithintelo sokufuma:I-polyurethane foam ingasebenza njengesithintelo kumswakama, inceda ekuthinteleni ukungena kwamanzi kunye nomonakalo onokubakho ngenxa yokungunda kunye nokungunda.
Inkxaso yoLwakhiwo:Kwezinye iimeko,I-PU Foam sealantinokubonelela ngenkxaso eyongezelelweyo yesakhiwo, ingakumbi kwiindawo apho kufuneka khona izinto ezikhaphukhaphu.
Ukuzalisa Izikhewu kunye neeNkatha:Isebenza kakuhle ekuzaliseni izikhewu ezinkulu kunye nezithuba ezivulekileyo eludongeni, phantsi, nakwiisilingi, kunye nakwiindawo ezijikeleze imibhobho kunye nokungena kombane.
Ukufakela kunye nokunamathela:Ingasetyenziselwa ukubopha izinto endaweni yazo, ezifana neefreyimu zeefestile, iifreyimu zeminyango, nezinye izinto ezifakelwayo.
Abalawuli berhorho:Ngokuvala iindawo zokungena, kunokunceda ukuthintela izinambuzane ukuba zingangeni kwisakhiwo.
Yintoni iPu Foam enganamatheli kuyo?
I-polyurethane foam sealant (PU) yaziwa ngeempawu zayo zokunamathela eziqinileyo, kodwa kukho izinto ezithile kunye nomphezulu ezinganamatheli kakuhle okanye ezingenakunamathela kwaphela. Nazi ezinye zemizekelo eqhelekileyo:
I-Polyethylene kunye nePolypropylene:Ezi plastiki zinamandla aphantsi omphezulu, nto leyo eyenza kube nzima ukuba i-PU foam idibane kakuhle.
I-Teflon (PTFE):Le nto inganamatheli yenzelwe ukugxotha izinto zokuncamathelisa, kuquka ne-PU foam.
I-silicone:Nangona i-PU foam inokunamathela kwiindawo ezithile ze-silicone, ayidibani kakuhle ne-silicone sealants ezicociweyo.
Iindawo ezinamafutha okanye ezinamafutha:Nawuphi na umphezulu ongcoliswe yioyile, igrisi, okanye iwax unokuthintela ukunamathelana okufanelekileyo.
Iingubo ezithile:Ezinye iipeyinti, iivarnish, okanye izitywini zinokwenza umqobo ongenakumathelwa ngokufanelekileyo yi-PU foam.
Iindawo Ezithambileyo Nezingenamibhobho:Iindawo ezigudileyo kakhulu, ezifana neglasi okanye iintsimbi ezikhazimlisiweyo, zisenokungabi nabuthuntu obaneleyo ukuze igwebu libambe.
Iindawo ezimanzi okanye ezifumileyo:Ifoam ye-PU ifuna umphezulu owomileyo ukuze inamathele kakuhle; ukuyisebenzisa kwiindawo ezimanzi kunokubangela ukuba ingabi yinxalenye yokubopha kakuhle.
Isicelo se-PU Foam
1. Eyona ilungileyo yokufaka iiphaneli zokuthintela ubushushu kunye neendawo zokugcwalisa izithuba ngexesha lokufaka iglu.
2. Icetyiswa ukuba izinto zokwakha zohlobo lomthi zinamathele kwikhonkrithi, isinyithi njl.njl.
3. Izicelo bezifuna ukwandiswa okuncinci.
4. Ukufakelwa kunye nokwahlulwa kweefreyimu zeefestile neengcango.
Iimbonakalo
Yinto enye, engabizi kakhulu kwaye isebenza kakuhle. Ifakwe intloko ye-adapter yeplastiki ukuze isetyenziswe nesibhamu sokufaka i-foam okanye i-straw. I-foam iya kwanda kwaye inyangeke ngenxa yokufuma emoyeni. Isetyenziselwa uluhlu olubanzi lwezicelo zokwakha. Ilungile kakhulu ekuzaliseni nasekuvaleni ngobuchule obuhle bokufaka, ubushushu obuphezulu kunye nobushushu be-acoustic. Ilungele okusingqongileyo kuba ayinazo naziphi na izinto ze-CFC.
Ukupakisha
500ml/Ikani
750ml / Itini
Iithini ezili-12/Ibhokisi
Iithini ezili-15/ Ibhokisi
Yintoni umahluko phakathi kwePu Sealant kunye neSilicone Sealant?
Umahluko phakathi kwe-polyurethane (PU) sealant kunye ne-silicone sealant ubalulekile, njengoko uhlobo ngalunye luneempawu zalo ezizodwa kunye nokusetyenziswa okufanelekileyo. Nazi umahluko ophambili:
1. Inkqubo yoKwakha kunye nokuPhilisa:
Isitywini se-PU: Yenziwe nge-polyurethane, iyanyangeka ngokusebenzisa i-chemical reaction enomswakama emoyeni. Ihlala ikhula xa isetyenziswa, igcwalisa izikhewu ngempumelelo.
I-Silicone Sealant: Yenziwe ngee-silicone polymers, iyanyangeka ngenkqubo ebizwa ngokuba yi-"neutral curing," engadingi mswakama. Ihlala iguquguquka emva kokuba inyangiwe.
2. Ukuncamathela:
I-PU Sealant: Ngokubanzi inamathela kakuhle kwiintlobo ngeentlobo zezixhobo, kuquka umthi, isinyithi, kunye nekhonkrithi. Ingadibana kakuhle kwiindawo ezinemingxuma kunye nezingenamingxuma.
I-Silicone Sealant: Ikwanamathela kakuhle kwiindawo ezininzi, kodwa ukunamathela kwayo kunokungasebenzi kakuhle kwizinto ezithile ezifana neplastiki okanye iindawo ezinamafutha.
3. Ukuguquguquka kunye nokushukuma:
Isitywini se-PU: Inika ukuguquguquka okuhle kodwa inokuba lula kune-silicone. Ifanelekile usetyenziso apho kulindeleke ukuba kubekho intshukumo ethile kodwa isenokungakwazi ukumelana nentshukumo egqithisileyo kunye ne-silicone.
I-Silicone Sealant: Iguquguquka kakhulu kwaye iyakwazi ukuthwala intshukumo enkulu ngaphandle kokuqhekeka okanye ukulahlekelwa kukunamathela, nto leyo eyenza ukuba ilungele amalungu afumana ukwanda nokuncipha.
4. Ukuqina kunye nokumelana nemozulu:
I-PU Sealant: Imelana nokukhanya kwe-UV kunye nemozulu embi, kodwa inokonakala ngokuhamba kwexesha ukuba ibekwe elangeni ngqo ngaphandle kogqubuthelo olukhuselayo.
I-Silicone Sealant: I-UV egqwesileyo kunye neempawu zokuthintela imozulu, nto leyo eyenza ukuba ifaneleke ukusetyenziswa ngaphandle. Ayiboli ngokukhawuleza xa ichaphazeleka yi-UV.
5. Ukumelana nobushushu:
I-PU Sealant: Iyakwazi ukumelana nobushushu obahlukeneyo kodwa isenokungasebenzi kakuhle kubushushu obugqithisileyo okanye kubanda xa ithelekiswa ne-silicone.
I-Silicone Sealant: Ngokwesiqhelo inokunyamezela ubushushu obubanzi, nto leyo eyenza ukuba ifaneleke ukusetyenziswa kubushushu obuphezulu.
6. Izicelo:
Isitywini sePU: Sisetyenziswa kakhulu ekwakheni, ekugqumeni, nasekuvaleni izikhewu ezindongeni, eluphahleni, nakwiifestile nakwiingcango ezijikeleze.
I-Silicone Sealant: Isetyenziswa rhoqo kwiindawo zokuhlambela, ekhitshini, nakwezinye iindawo apho ukumelana namanzi kubaluleke kakhulu, njengokutywina ii-sink, iibhafu kunye neeshawa.
7. Ukupeyinta:
I-PU Sealant: Ingapendwa rhoqo emva kokuba ilungisiwe, nto leyo eyenza ifaneleke ukusetyenziswa apho ubuhle bubalulekile khona.
I-Silicone Sealant: Ngokuqhelekileyo ayipeyintwa, kuba ipeyinti ayinamatheli kakuhle kwiindawo ze-silicone.
Ixesha leposi: Novemba-08-2024