Ngaba kukho izikhewu kwiingcango nakwiifestile ekhaya? Ngaba zivuza umoya nemvula?
Ngaba iingcango neefestile zasekhaya azinazo izandi?
Xa usitya isidlo sangokuhlwa esitalatweni, uphulaphula usasazo olubukhoma ekhaya.
Ngaba iglu ekwiminyango nakwiifestile ekhaya iye yaqina?
Kukho uphawu lwezinzipho olushiyekileyo xa ulucofa?
Ngaba iglu ekwiminyango nakwiifestile zasekhaya iqhekezekile?
Imvula inkulu ngaphandle, kodwa kancinci ngaphakathi?
Ngaba iglu ekwiminyango nakwiifestile ekhaya itshintshile umbala?
Umnyama ujika ube ngwevu, ikofu ijika ibe khaki, nto leyo echaphazela inkangeleko
Zonke ezi zinto zinxulumene nesitywini somnyango kunye nefestiles!
Eyona ndlela iphambili yokusebenzisa izitywini zomnyango neefestile kukuvala phakathi kweengcango neefestile kunye neglasi, kunye nokuvala izakhelo zeefestile kunye nokuvala udonga. Xa kukho ingxaki ngezitywini zomnyango neefestile, ukuvala ubushushu, ukuvala ubushushu, ukuvala isandi, ukuvala amanzi kunye neminye imisebenzi yeengcango neefestile iya kulahleka, kwaye kukho uthotho lweemeko ezidweliswe apha ngasentla.
Xa kufikwa kwizitywini zeminyango neefestile, abantu abaninzi bacinga ngezi zinto zilandelayo: Yintoni? Ayizizo izitywini zeglasi? Ewe, zizitywini zeglasi ezibonakala rhoqo emilonyeni yethu. Kodwa asizizo nje izitywini zeglasi.
Ixesha leSayensi elidumileyo
Q: Kutheni ibizwa ngokuba yi-glass sealant?
A: Ngenxa yokuba i-silicone sealant eyenziwe ekuqaleni ine-asidi kwaye ingasetyenziselwa kuphela ukubetha iglasi, ngoko ke wonke umntu uyibiza ngokuba yi-glass sealant ngokwesiqhelo. Abathengi abaqhelekileyo abazi nto ingako ngeglue, ngoko ke wonke umntu uqala ukuyibiza ngokuba yi-glass sealant.
Q: Kutheni ingeyona nje into yokuvala iglasi?
A: Kuba ngoku ngenxa yophuhliso olukhawulezileyo lweshishini lerabha yesilicone, izinto zokutywina azizo nje izinto zokutywina ezine-asidi, kodwa kukwakho neqela elitsha lezinto zokutywina zesilicone ezingathathi cala ezivele. Siyisebenzisa kwiingcango nakwiifestile, kwaye ibizwa ngokuba yi-silicone door and window glue.
I-asidi glass sealant isetyenziswa kakhulu ekuvaleni amanzi nasekuvaleni. Ingxaki yayo kukuba inomlinganiselo othile wokubola, ngoko ke izinto ezinokusetyenziswa zilinganiselwe. Ukongeza, ubomi ngokubanzi buyiminyaka emi-2 ukuya kwemi-3, kwaye kulula ukuba bube buthathaka emva koko; i-neutral glass sealant inoluhlu olubanzi lwezicelo, ayibolisi, kwaye ihlala ixesha elide. Ingxaki yayo kukuba inyangeka kancinci. Ukhetho oluthile lwe-sealant kufuneka lumiselwe ngokusekelwe kwiimeko zokwenyani.
Q: Ngaba isitywini somnyango nefestile siyamelana nemozulu?
A: Iindidi ze-sealants ezisetyenziswa kwiingcango nakwiifestile ziquka: i-silicone sealant, i-polyurethane sealant, i-water-based sealant kunye ne-silane-modified polyether sealant, phakathi kwazo i-silicone sealant ikhethwa kakhulu. I-silicone sealant inokumelana nemozulu okungcono, kwaye amandla ayo aphambili e-chain chemical bond aphezulu kunamandla okukhanya kwe-ultraviolet kwe-300nm, yiyo loo nto i-silicone sealant inokugcina ukusebenza kakuhle phantsi kokukhanya kwe-ultraviolet ixesha elide.
Umzekelo, thabatha i-siway 666 i-silicone sealant esebenza kakuhle nesebenza kakuhle kwindalo. Okokuqala, yi-silicone sealant engathathi cala, ngoko ke ukumelana kwayo nemozulu ngokwayo kulungile kakhulu. Ke ngoko, nokuba igama layo liphawulwe njenge-sealant enganyangekiyo nemozulu, ukumelana nemozulu kwe-silicone sealant akunakuphikiswa.
Indlela yokukhetha isitywina somnyango kunye nefestile
I-Sealant ixabisa i-1-3% kuphela yeendleko zizonke zeengcango neefestile ezonga amandla, kodwa umgangatho wayo uchaphazela ngokuthe ngqo umgangatho kunye nempembelelo yokonga amandla yeprojekthi yonke, kwaye ikwachaphazela ngqo amava ethu okuphila. Abantu badla ngokunika ingqalelo ngakumbi "kwizinto ezinkulu" ezifana neglasi kunye neeprofayili, kwaye abayinaki into encinci ye-sealant. Abantu abazi ukuba i-sealant yomnyango kunye neefestile zizinto ezibalulekileyo. Ukulahleka kwamandla okubangelwa kukungaphumeleli kokuvalwa komnyango kunye neefestile kukhulu kakhulu kunokonga amandla okunokufezekiswa ngokukhetha iglasi kunye neeprofayili ezingcono. Ukuthetha ngokonga amandla kunye nokukhuselwa kwendalo kwisakhiwo esivuza umoya kunye nemvula kufana nentetho engenamsebenzi.
Ukuvalwa kweengcango neefestile okumelana nemozulu nokungangeni manzi yiprojekthi ecwangcisiweyo, njengeendonga zekhethini, kubandakanya ukuvalwa phakathi kweefreyimu zeefestile neglasi, ukuvalwa phakathi kweendonga zangaphandle neefreyimu zeengcango neefestile, njl. Ehlotyeni, ilanga linamandla kwaye imozulu embi efana neenkanyamba kunye neziphango zemvula zidla ngokubakho. Lixesha leziganeko ezininzi zeengxaki zeengcango neefestile. Zeziphi iingxaki ekufuneka siziqwalasele xa sikhetha kwaye sisebenzisa izitywina zesilicone kwiingcango neefestile?
1. Khetha iimveliso eziqhelekileyo ezihlangabezana nemigangatho yesizwe
I-GB/T 8478-2020 "Iingcango neefestile ze-aluminium alloy" ibeka phambili iimfuno zokutywina kunye nokubopha izinto zeengcango neefestile ze-aluminium alloy. Ukongeza, i-GB/T 14683-2017 "I-Silicone kunye ne-Modified Silicone Building Sealant", i-JC/T 881-2017 "I-Sealant yeeJoints zeConcrete", i-JC/T 485-2007 "I-Elastic Sealant yeWindows Building" kunye neminye imigangatho ikwabeka izalathisi ezifanelekileyo zee-sealants zeminyango neefestile zokwakha.
2. Khetha uphawu olukhulu oluthembekileyo
Imakethi yeglue yomnyango nefestile ixutyiwe, kunye neempawu eziqhelekileyo kunye neempawu zokopela ezivela kumjelo ongapheliyo, kwaye kukwakho neemveliso zomgunyathi. Khetha uphawu olukhulu oluqhelekileyo olunamandla obuchwephesha ukuze wenze uphando lokusebenza kwemveliso, ulawule ngokungqongqo izinto eziluhlaza kunye neenkqubo zemveliso, kwaye iimveliso zinokuthunyelwa kuphela emva kokuhlolwa kweengqimba, ukuze umgangatho uqinisekiswe.
3. Nika ingqalelo kwindlela imveliso esebenza ngayo kwindalo esingqongileyo
Ngokuphathelele ukuguquguquka, umxholo we-VOC, iintsimbi ezinzima, njl.njl. ze-sealant, kunzima kubathengi ukubona naziphi na iimpawu ezivela kwimveliso ngamehlo abo angenanto. Kucetyiswa ukuba kuthathelwe ingqalelo iziqinisekiso zokhuseleko lokusingqongileyo zomenzi wemveliso, njengokuthi ingaba iphumelele na kwinkqubo yolawulo lomgangatho we-ISO9001, inkqubo yolawulo lokusingqongileyo ye-ISO14001, inkqubo yolawulo lwempilo nokhuseleko emsebenzini ye-ISO45001, kunye nokuba ingaba inesiqinisekiso sokhuseleko lokusingqongileyo esisemthethweni somntu wesithathu.
4. Ulwakhiwo oluchanekileyo
I-silicone sealant ichaphazeleka kakhulu yimeko-bume (ubushushu kunye nokufuma). Indawo yokusetyenziswa ngokubanzi ifuna ukuba isetyenziswe kwindawo ecocekileyo enobushushu obuyi-5 ~ 40℃ kunye nokufuma okulinganiselweyo okungu-40% ~ 80%. Ke ngoko, akukhuthazwa ukufaka iglu kwindawo engaphezulu kolu luhlu lungentla.
Ukongeza, kuyimfuneko ukuqaphela umphezulu ococekileyo nowomileyo weengcango neefestile eziza kwakhiwa. Ehlotyeni, amaqondo obushushu kunye nokufuma kuphezulu, kwaye kufuneka kuqwalaselwe ukufaka iglu ngokukhawuleza (ukuba kuyimfuneko i-primer, faka iglu ngokukhawuleza emva kokufaka i-primer), kwaye kufuneka kunqunyulwe ngokukhawuleza emva kokugqitywa. Emva koko, kufuneka inyangwe ngaphezulu kweeyure ezili-12 phantsi kweemeko ezingashukumiyo nezingenaxinzelelo ngokweemeko zokunyanga zeemveliso ezahlukeneyo.
5. Indawo yokugcina echanekileyo
Imozulu enobushushu obuphezulu kunye nomswakama ophezulu iya kulinciphisa kakhulu ixesha lokugcina imveliso kwaye ibangele ukuba imveliso ingasebenzi kakuhle ngaphambi kwexesha. Ke ngoko, kuyacetyiswa ukusebenzisa i-sealant ngokukhawuleza emva kokuvula ehlotyeni. Ehlotyeni, kufuma kwaye kunetha. Kufuneka kuqatshelwe ukuba i-sealant kufuneka igcinwe kwindawo enomoya opholileyo nepholileyo enomhlaba ophakamileyo ukuthintela i-sealant ukuba ingachatshazelwa yimvula okanye ukuntywiliselwa emanzini okubangelwa yimozulu embi kakhulu, eya kuchaphazela ubomi beshelufu yemveliso kwaye ibangele iingxaki zokuphola kwiphakheji yemveliso.
Abasebenzisi abaninzi abafumani misebenzi mihle yokuvala iingcango neefestile ekhaya, kwaye ingcinga yokuqala kukutshintsha iingcango neefestile - ngoku siyazi ukuba oku akufuneki. Okokuqala, jonga ngononophelo ukuba iglu yomnyango nefestile iqhekekile, iqinile, okanye ayifumani misebenzi mihle yokuvala. Ukuba ingxaki ikuyo i-sealant, kufuneka uyitshintshe nge-silicone sealant esemgangathweni ophezulu enomgangatho oqinisekisiweyo.
Ixesha lokuthumela: Agasti-07-2024