Isikhokelo sabaQalayo soKhetho lweSitywina soKwakha

Umntu uhlala elahlekile kwindawo yokutywina. Imarike ye-sealant yokwakha yehlabathi, exabisa ngaphezulu kwe-USD 7.6 yeebhiliyoni, inika iindlela ezininzi. Ukukhetha eyona ifanelekileyo kulula kunokuba kubonakala. Impumelelo yeprojekthi ixhomekeke kwizinto ezimbalwa ezibalulekileyo. Iindlela zokusebenza okuphezulu ezifana neIsitywina seKlasi 50zibalulekile kwizicelo ezithile, nto leyo ebonisa isidingo sokukhetha ngokuchanekileyo. Iimpawu ezithembekileyo ezifana neemveliso zobunjineli beJunbond ukuze zithembeke.

Isiphumo esiphumelelayo sixhomekeke kwizinto ezintathu: izinto ezivalwayo, indawo ekuyo iprojekthi, kunye nentshukumo edibeneyo elindelekileyo.

Ukuqonda ezi zinto kunceda nabani na ukuba afumane isitywina esifanelekileyo.

Okokuqala, Qonda Izinto Ezintathu Ezibalulekileyo Zokuthatha Izigqibo

Ukukhetha isitywini esifanelekileyo kuhamba ngaphaya kokukhetha nje ityhubhu eshelufini. Indlela ecwangcisiweyo iqinisekisa isitywini esihlala ixesha elide. Inkqubo iqala ngohlalutyo lwezinto ezintathu ezisisiseko zeprojekthi: isiseko, okusingqongileyo, kunye nentshukumo elindelekileyo.

Ingongoma 1: Yeyiphi into oyitywinayo?

Umsebenzi oyintloko we-sealant kukunamathela kumphezulu, okanye kwi-substrate. Izinto ezahlukeneyo zineempawu ezikhethekileyo ezichaphazela olu qhagamshelo. Ukuqonda i-substrate linyathelo lokuqala lokusetyenziswa ngempumelelo. Iimpawu eziphambili zezinto ziquka:

·Ukuvuleka: Izinto ezinemingxuma ezifana nekhonkrithi okanye umthi zifunxa isitywini ngendlela eyahlukileyo kunezingenamingxuma ezifana neglasi okanye isinyithi. Isitywini singena kumphezulu onemingxuma, nto leyo enokuphucula ukubopheka kwaye ithintele izinto ezirhabaxa ukuba zingafikeleli kwi-substrate. Ukuvuleka okuphantsi kwisixhobo, ngokuchaseneyo, kunceda ekwakheni ukubopheka okuqinileyo nokuqinileyo kwindawo yokuhlangana.

·Iingubo zokugquma: Ukubakho kwepeyinti, ioyile, okanye ezinye iingubo zokugquma kunokuthintela ukunamathela ngokufanelekileyo.

·Ubudala kunye nemeko: Izinto ezigugileyo okanye eziwohlokayo zinokufuna ukulungiswa okukhethekileyo okanye iiprimer.

Icebiso Elilungileyo: Xa udibanisa izinto ezahlukeneyo, ezifana nokusika kwesinyithi kwisiseko sekhonkrithi, kubalulekile ukuba ne-sealant ekhethekileyo. I-polyurethane sealants iyasebenza kakhulu kwezi zicelo ngenxa yeempawu zayo zokuncamathelisa eziqinileyo kunye nokuqina kwayo. Iimveliso ezisemgangathweni ophezulu ezivela kwiimpawu ezithembekileyo ezifana neJunbond zenzelwe ukubonelela ngokunamathela okuthembekileyo kuluhlu olubanzi lwezixhobo.

Ingongoma 2: Iphi iProjekthi Yakho?

Imeko-bume yeprojekthi ichaza uxinzelelo lwangaphandle olumele luthwalwe yi-sealant. I-sealant esetyenziswa ngaphakathi ijongene nemingeni eyahlukileyo kuneyo isetyenziswa ngaphandle.

Kwizicelo zangaphandle, inkxalabo ephambili yimitha ye-ultraviolet (UV) evela elangeni. Ukuvezwa rhoqo kwe-UV kubangela ukuguga kancinci kancinci kunye nokuwohloka kwe-sealants ezininzi. Ingaphula imixokelelwane ye-polymer ye-sealant, nto leyo ekhokelela ekuphelelweni kombala, ukuqhekeka komphezulu, kunye nokungaphumeleli ekugqibeleni. I-sealants esekelwe kwi-asphalt, umzekelo, ibonisa ukuqhekeka komphezulu okucacileyo kunye notshintsho lombala emva kokuguga kwe-UV ixesha elide.

Ubushushu yenye into ebalulekileyo kwindalo esingqongileyo. I-sealant nganye inomlinganiselo othile wobushushu ukuze isetyenziswe ngempumelelo. Ukufaka i-sealant xa kubanda kakhulu kunokuyithintela ekubambeni ngokuchanekileyo. Ukuyifaka kubushushu obugqithisileyo kunokubangela ukuba iphole ngokukhawuleza, nto leyo ebeka emngciphekweni ukusebenza kwayo. Soloko ujonga iinkcukacha zomenzi.

Ingongoma 3: Ingakanani Intshukumo Edibeneyo?

Izinto zokwakha aziguquki. Ziyanda xa kushushu kwaye zincipha xa kubanda. Umsantsa phakathi kwezi zinto, owaziwa ngokuba yi-joint, kufuneka uzaliswe nge-sealant eguquguqukayo ngokwaneleyo ukuze ikwazi ukumelana nale ntshukumo.

Olu “nwele” lubizwa ngokuba yi-moveability. Lubonakaliswa njengepesenti yobubanzi bokuqala bejoyinti. Umzekelo, i-sealant enekhono lokuhamba eliyi-±25% kwijoyinti eyi-1 intshi inokolulwa ibe yi-1.25 intshi okanye icinezelwe ibe yi-0.75 intshi ngaphandle kokusilela.

Izitywini zahlulwe ngokweendidi ngokusekelwe kolu buchule.

Kwizicelo ezifuna ukwandiswa nokuncipha okukhulu kobushushu, njengeephaneli ezinkulu zeglasi okanye iindonga zekhethini zesinyithi, imveliso esebenza kakuhle njengeIsitywina seKlasi 50kuyimfuneko. Ezi zitywini ze-low-modulus zihlala zithambile kwaye ziguquguquka, zibeka uxinzelelo oluncinci kwi-substrate nangona ilungu lihamba. Oku kuqinisekisa ukuba i-bond ihlala iqinile kwimijikelo yobushushu obugqithisileyo.

Iintlobo zeSealant zokuHlola: iSilicone, iPolyurethane, kunye nokunye

   

Nje ukuba izinto zeprojekthi, indawo, kunye nokuhamba kwazo ziqondwe, inyathelo elilandelayo kukukhetha ikhemistri yesitywina. Iintlobo ezintathu ezixhaphakileyo kulwakhiwo yisilicone, ipolyurethane, kunye ne-acrylic latex. Nganye ine-makeup yayo yamakhemikhali eyahlukileyo, eyinika amandla athile kunye nokusetyenziswa kwayo okufanelekileyo.

Izitywini zeSilicone: Eyona ndlela ifanelekileyo kwiindawo ezimanzi

Ii-silicone sealants zikhethwa kakhulu kwiindawo ezinomswakama ophezulu. Ukwakheka kwazo okuvela kwi-inorganic silicone-oxygen polymer backbone kunika uzinzo olukhethekileyo ekuwohlokeni kokusingqongileyo. Olu lwakhiwo luzenza zingangeni manzi kwaye zimelane kakhulu nokukhanya kwe-UV, okuqinisekisa ukusebenza ixesha elide. I-silicone sealant yomgangatho ophezulu evela kuphawu olufana neJunbond inokuphila iminyaka engama-20 nangaphezulu.

Inzuzo yabo ephambili kukuba basebenza kakuhle kwiindawo ezimanzi.

Iingenelo eziphambili zeSilicone enganyangekiyo yiMildew:

·Anti-Mold & Anti-Bacterial: Iifomyula ezinee-anti-fungi zimelana ngamandla nokukhula kwe-mildew kunye ne-mold kwiindawo ezifumileyo ezifana nezindlu zangasese kunye neekhitshi.

·Ayingeni manzi kwaye Ihlala ixesha elide: Zidala umqobo ohlala uhleli, oguquguqukayo, nongangeni manzi omelana nokuchatshazelwa ngamanzi rhoqo.

·Ayityheli: Iisilicone ezikumgangatho ophezulu zigcina inkangeleko emhlophe necocekileyo ngokuhamba kwexesha ngaphandle kokuqhekeka okanye ukushwabana.

Uphawu olubalulekileyo lwe-silicone luphawu lwayo lomphezulu. Ipeyinti ayinamathele kwi-silicone sealant eyi-100%. Kwiiprojekthi ezifuna ukugqitywa okupeyintiweyo, iingcali kufuneka zikhethe uhlobo olwahlukileyo lwe-sealant.

Izitywini zePolyurethane: Indlu Enamandla Yangaphandle

Ii-polyurethane sealants zii-organic polymers ezaziwa ngokuqina kwazo okumangalisayo kunye namandla okuncamathelisa. Ezi sealants zenzeka xa i-polyol resin isabela kwi-isocyanate curing agent. I-compound ephumayo inika amandla aphezulu okutyhafa kunye nokumelana nokukrala okumangalisayo, okwenza ukuba ibe ngumsebenzi onzima kakhulu kwiimfuno ezifuna umgudu.

I-polyurethane igqwesile ekumelaneni nokuguguleka kokutyibilika, ukungqubana, kunye nokungagugi. Indalo yayo ye-elastomeric ivumela ukuba ifunxe amandla okungqubana kwaye iphinde ibuyele kwimeko yayo yangaphambili ngaphandle komonakalo omncinci. Oku kuyenza ilungele iindawo ezixineneyo kunye namalungu ajongene noxinzelelo lomzimba.

Lukhetho olukhethwayo kwiintlobo ezininzi zezicelo zangaphandle, ingakumbi kwiindawo ezinemingxuma.

·IiJoyinti zoKwakha: Ukuqina kwayo kuyenza ifaneleke kakhulu ekutywineni iijoyinti zokwandisa kwikhonkrithi nakumatshe. Iinguqulelo ezisebenza kakuhle, ezifana ne-Isitywina seKlasi 50, inika ukuguquguquka okufunekayo ukuze amalungu ashukume kakhulu.

·Izinto Ezinemingxuma: Ulwakhiwo lwemolekyuli yesitywina ludala unxibelelwano olunamandla lwezinto ezifana nekhonkrithi, izitena, kunye nomthi.

·Ukupeyinta: Ngokungafaniyo nesilicone, i-polyurethane iyapeyintwa emva kokuba ipholile. Oku kuvumela ukugqitywa okungenamthungo, okufana nombala kwizakhiwo zangaphandle, kwizakhelo zeefestile, nakwiindawo ezijikeleze iingcango.

Nangona ziqinile kakhulu, izitywini ze-polyurethane zihlala ixesha elide ukusuka kwiminyaka emi-5 ukuya kweli-15, kuxhomekeke kwindlela ezifakwe ngayo izinto ezithile kunye nokuvezwa kwazo kwindawo ezingqongileyo.

Izitywini zeLatex/Acrylic: Umhlobo Olungileyo Womdwebi

Iisealant zeLatex okanye ze-acrylic zizinto ezisekelwe emanzini ezixatyiswayo ngenxa yokuba zilula ukuzisebenzisa kwaye zipeyintwa lula. Ziyindlela eqhelekileyo yokuvala ngaphakathi, ingakumbi xa kulungiswa iindawo ngaphambi kokupeyinta. Udumo lwazo “njengomhlobo osenyongweni womzobi” lufanelekile.

Ezi sealants zibonelela ngeenzuzo ezininzi kwiiprojekthi zangaphakathi:

·Ukusetyenziswa Nokucocwa Okulula: Zisebenza kakuhle kwaye zinokusetyenziswa ngomnwe omanzi. Ukucoca kulula, kufuna isepha namanzi kuphela.

·Ukupeyinta Okugqwesileyo: I-Acrylic latex yenzelwe ukupeyintwa. Yenza ukugqitywa okugudileyo nokungenamthungo phakathi kokuhlobisa, iindonga, kunye neebhodi ezisezantsi.

·Ukuguquguquka: Inika ukuguquguquka okwaneleyo kokusingatha iintshukumo ezincinci zokuhlobisa iinkuni zangaphakathi kunye ne-drywall.

Abapeyinti baxhomekeke kwi-acrylic latex ukuvala izikhewu kunye nemingxunya ngaphambi kokuba bafake ipeyinti, ukuqinisekisa ukubonakala kokugqibela okungenasiphako. Kubalulekile ukuvumela isitywini ukuba some ngexesha elifanelekileyo.

Ukupeyinta ngokukhawuleza kunokubangela ukuqhekeka okanye ukunamathela kakubi kwepeyinti. Njengoko ubomi obuqhelekileyo beminyaka emi-5 ukuya kweli-10, i-acrylic latex sisisombululo esithembekileyo nesingabizi kakhulu kwizicelo zobuhle bangaphakathi.

Ii-MS Hybrid Sealants: Ezona Zilungileyo Kuzo Zombini Iihlabathi

Udidi olutsha lwetekhnoloji ye-sealant, i-MS (Modified Silicone) Hybrid, imele inkqubela phambili ebalulekileyo kushishino. Ezi sealants zenzelwe ukoyisa imida ethile ye-chemistry yendabuko. Zibonelela ngesisombululo esiguquguqukayo nesisebenza kakuhle kwiingxaki ezahlukeneyo zokwakha. I-MS Hybrid idibanisa ngokufanelekileyo iimpawu ezinqwenelekayo ze-silicone kunye ne-polyurethane kwimveliso enye enamandla.

Olu xube lutsha lubonelela ngomxube weempawu ezikhethekileyo. Iingcali akusafuneki zikhethe phakathi kwamandla eentlobo ezahlukeneyo ze-sealant.

I-MS Hybrid sealant idibanisa ezona teknoloji zibalaseleyo ze-polyurethane kunye ne-silicone. Idibanisa ukuguquguquka kwe-polyurethane kunye nokucoca okucocekileyo kunye neprofayili ephantsi ye-VOC ye-silicone.

Olu manyano luphumela kwimveliso enezakhono ezibalaseleyo:

·Ihlala ixesha elide kwaye ipeyintwa njenge-polyurethane.

·Inika imozulu engcono kakhulu kunye nokumelana ne-UV kwe-silicone.

·Iyakwazi ukumelana nokukrazuka ngelixa ihlala iguquguquka kakhulu.

Iingenelo zokusebenza kwe-MS Hybrids zizenza zifaneleke kwimisebenzi enzima. Zibonelela ngokusebenza okuphezulu ngenxa yokukwazi kwazo ukubopha ngokufanelekileyo kwiindawo ezimanzi okanye ezimanzi, umngeni oqhelekileyo kwiindawo zokwakha. Ukumelana kwazo okuhle kwe-UV kuqinisekisa ukuqina kwexesha elide xa zichatshazelwa lilanga ngqo. Ngaphezu koko, ii-MS Hybrids zigcina uzinzo kumanqanaba obushushu ahlukeneyo, kwaye ukuqina kwazo okuhlala ixesha elide kunceda ekutywineni okuhlala ixesha elide. Oku kuzenza zibe lukhetho oluthembekileyo kuzo zombini izicelo zangaphakathi nangaphandle.

Kwiiprojekthi ezifuna ukusebenza okuphezulu, iifomyula eziphambili ezivela kwiimpawu ezifana neJunbond zibonelela ngeziphumo ezibalaseleyo. Iimveliso ezininzi ze-MS Hybrid zihlangabezana nemigangatho yokunyakaza okuphezulu, zisebenza njengeClass 50 Sealant yamalungu aguqukayo. Ukuguquguquka kwazo kunye namandla azo kuzenza zibe ngumsombululi weengxaki wokwenene kulwakhiwo lwanamhlanje.

Ukuchazwa Kokuguquguquka: Kutheni "Ukuzibamba" Kubalulekile

Izinto zokwakha zihlala zisanda, zincipha, kwaye zitshintsha ngenxa yotshintsho lobushushu kunye nemithwalo yesakhiwo. Isizalisi esiqinileyo singaqhekeka size singasebenzi phantsi kolu xinzelelo. Izitywini zisombulula le ngxaki ngokuthamba. Ii-Elastomers zizinto ezolula, zigobe, kwaye zibuyisele imo yazo. Olu buchule bukhethekileyo buzivumela ukuba zikwazi ukusingatha ukwanda, ukucinezelwa, kunye nokuhamba ecaleni, okubaluleke kakhulu kwiiprojekthi zokwakha.

Amalungu okuhamba aphantsi kunye namalungu aphezulu

Iijoyinti zihlelwe ngokweentshukumo ezilindelekileyo. Iijoyinti ezingaphantsi kwentshukumo, njengalezo ezijikeleze udonga lwangaphakathi, zitshintsha kancinci. Iijoyinti eziphantsi kwentshukumo, nangona kunjalo, zijongene nokwandiswa okukhulu kunye nokuncitshiswa okukhulu. Imizekelo ibandakanya iijoyinti ezinkulu zekhonkrithi kunye neendonga zekhethini zokwakha. Iiprojekthi ezifuna ukuhamba okuphezulu zihlala zisebenzisa izixhobo ezinokuguquguquka okuphezulu kunye nokuqina. Iijoyinti zokwandiswa ezenziwe ngerabha okanye ifoam zilungele ezi zicelo.

Ukuguquguquka kwe-sealant yinto ethintela ukungasebenzi kakuhle kwamalungu. Ivumela i-seal ukuba ihlale ingashukumi kangangeminyaka emininzi yokujikeleza kobushushu.

Indlela Ezisebenza Ngayo Izitywini Eziguquguqukayo:

·Ziyayifunxa uxinzelelo oluvela ekushukumeni ngaphandle kokulahlekelwa kukunamathela.

·Zidibanisa izinto ezahlukeneyo ezikhula kwaye zinciphe ngamanani ahlukeneyo.

·Zigcina ukuthamba kwazo ngokuhamba kwexesha, ngokungafaniyo nezinto zokuncamathelisa eziqinileyo eziba buthathaka.

Ukuqonda iinketho zokusebenza okuphezulu njengeClass 50 Sealant

Eli shishini lilinganisa ukuguquguquka kwe-sealant lisebenzisa inkqubo yokwahlulahlula. Uvavanyo oluphezulu luqinisekisa ukuba imveliso inokumelana neemeko ezinzima.Isitywina seKlasi 50Umzekelo, yenzelwe amalungu anokushukuma okukhulu. Olu luhlu, oluchazwe yimigangatho ye-ASTM C920, lubonisa ukuba isitywini sinokuthwala ukwanda okanye ukucutheka ukuya kuthi ga kwi-50% yobubanzi bamalungu okuqala.

Olu buchule lwenza ukuba ibe lukhetho oluhle kakhulu kwiindlela ezifuna umgudu, ezingadingi zithuthi. Iingcali zisebenzisa olu hlobo lwesitywina ekwakheni iinkqubo zefacade kunye neglazing, apho izinto ezifana ne-aluminium kunye nodaka zixinezeleka rhoqo ngobushushu. Ukukhetha imveliso esebenza kakuhle njengeClass 50 Sealant kunika isitywina esihlala ixesha elide nesihlala ixesha elide kwiijoyinti ezinamandla kakhulu kulwakhiwo lwanamhlanje.

Isikhokelo sakho sokukhetha iiReferensi eziKhawulezayo

Ukukhetha izinto zokutywina kulula xa uthelekisa imveliso nesicelo. Esi sikhokelo sinika iingcebiso ezicacileyo kwiiprojekthi zokwakha eziqhelekileyo.

Kwiikhitshi nakwiigumbi zokuhlambela

Iikhitshi kunye nezindlu zangasese zisoloko zibangela umngeni wokufuma kunye nokufuma. Ezi meko zidala imeko-bume efanelekileyo yokukhula kwesikhunta kunye nokubola. Ingcali ikhetha i-100% silicone sealant kwezi ndawo zimanzi.

Iimpawu eziphambili kwiindawo ezimanzi:

·Ingangeni manzi: Yenza umqobo ongenakungenwa ngamanzi.

·Ukumelana nokungunda: Iifomyula ezisemgangathweni ophezulu ziqulethe iifungicides ezithintela ukukhula kokungunda kunye nokungunda.

·Ukuguquguquka: Isitywini sihlala siguquguquka, sithintela ukuba kubekho imingxunya ejikeleze iibhafu kunye nezinki.

Ukuze itywinwe ixesha elide nelicocekileyo kwezi ndawo zinomswakama ophezulu, itywina ye-silicone enganyangekiyo ne-mildew yeyona ilungileyo.

Kwiifestile neengcango

Ukuvala iifestile neengcango zangaphandle kufuna imveliso ekwaziyo ukumelana neemeko zezulu. Ilungu kufuneka linyamezele imisebe ye-UV, imvula, kunye nokuguquguquka okukhulu kobushushu. Iingcali zihlala zikhetha i-polyurethane okanye i-MS Hybrid sealants eziphucukileyo kulo msebenzi.

·Ukuxhathisa iMozulu: Ezi zitywini zibonelela ngokuxhathisa okugqwesileyo kwi-UV destruction kunye ne-weathering, ziqinisekisa ubomi benkonzo obude.

·Ukupeyinta: Ngokungafaniyo ne-silicone, zombini i-polyurethane kunye ne-MS Hybrids ziyapeyintwa. Oku kuvumela ukugqitywa okungenamthungo, okudityanisiweyo kunye nokuhlobisa okujikelezileyo kunye ne-siding.

·Ukuncamathela Okuqinileyo: Bakha unxibelelwano oluhlala ixesha elide nolungenawo umoya kwiintlobo ngeentlobo zezinto, kuquka i-vinyl, umthi, i-aluminium, kunye nokwakha ngomthi.

Kwikhonkrithi nakwiindlela zokuqhuba

Izihlanganisi zekhonkrithi kunye nodaka zinyamezela uxinzelelo olukhulu oluvela kwizithuthi kunye nokuhamba kobushushu. I-sealant yezi ndawo kufuneka ibe lukhuni kwaye iguquguquke kakhulu. I-polyurethane sealant yimigangatho yeshishini kwezi zicelo zinzima. Iimveliso ezisebenza kakuhle ezivela kwiimpawu ezifana neJunbond zenzelwe ngokukodwa le njongo.

Ukukhetha i-polyurethane sealant eqinileyo kuqinisekisa ukuba iindlela zokungena, iindlela zabahambi ngeenyawo, kunye neepatio zihlala zikhuselekile kwaye zisemgangathweni.

Ukuhlobisa Ngaphakathi kunye neendonga

Ukufezekisa umsebenzi wokupenda ogqibeleleyo nowobungcali ngaphakathi endlini kufuna ingqalelo enzulu kwiinkcukacha. Izikhewu phakathi kweebhodi zesiseko, izakhelo zeminyango, ukubumba isithsaba, kunye neendonga zinokuphazamisa ukugqitywa okugqibeleleyo. Ngenxa yezi zicelo zangaphakathi, abapeyinti kunye neengcali baphendukela kwi-acrylic latex sealant. Yaziwa kakhulu njengomhlobo osenyongweni wompeyinti ngesizathu esivakalayo.

Injongo ephambili yokuvala ngaphakathi kubuhle. Umzobi usebenzisa i-sealant ukwenza umphezulu ogudileyo noqhubekayo olungele ukupeyintwa. I-acrylic latex yeyona ndlela ifanelekileyo kulo msebenzi.

Icebiso Elihle: Ukuze ugqibezele kakuhle, faka i-bead encinci ye-sealant kwindawo evulekileyo. Sebenzisa i-bead ngomnwe omanzi okanye isixhobo se-sealant ngoko nangoko ukuze uyicinezele kwi-joint uze ulungise umphezulu. Eli nyathelo lilula lisusa imveliso egqithisileyo kwaye lenze utshintsho olungabonakaliyo phakathi kwe-trim nodonga.

Indlela yokwenza i-acrylic latex esekwe emanzini inika iingenelo ezininzi ezibalulekileyo zomsebenzi wangaphakathi.

·Ukupenda Okugqwesileyo: Yenzelwe ngokukodwa ukupeyintwa. Ipeyinti inamathela ngokugqibeleleyo kwisitywina esicociweyo, iqinisekisa umbala ofanayo kunye nokukhanya ngaphandle kokuqhekeka okanye ukudanyaza.

·Ukusetyenziswa Nokucoca Okulula: I-sealant ifakwa kakuhle kwityhubhu. Naziphi na iimpazamo okanye izinto ezigqithisileyo zicocwa lula ngesepha namanzi kuphela, nto leyo esusa isidingo sezinyibilikisi eziqatha.

·Ivumba Eliphantsi: Izinto zokuvala ezisetyenziswa emanzini azinavumba lininzi, nto leyo eyenza kube mnandi ukuzisebenzisa kwiindawo ezingaphakathi ezivalekileyo.

·Ukuguquguquka Okwaneleyo: Inika ukuthamba okwaneleyo ukuze ivumelane nokwandiswa okuncinci kwexesha kunye nokuncipha kwe-trim yomthi kunye ne-drywall, okuthintela isitywino ukuba singaqhekeki ngokuhamba kwexesha.

Ukuze ufumane iziphumo ezithembekileyo, iingcali zikhetha iimveliso ze-acrylic latex ezikumgangatho ophezulu ezivela kubavelisi abathembekileyo abanjengoJunbond. Ezi zitywini ziqinisekisa ukusebenza rhoqo, izixhobo ezilula, kunye nesiseko esiqinileyo somsebenzi wokupenda omhle nohlala ixesha elide.

Iingcebiso ezibalulekileyo zesicelo sobungcali

   

Kwane-sealant engcono kakhulu inokungaphumeleli ngaphandle kokusetyenziswa ngokufanelekileyo. Iziphumo zobungcali zixhomekeke kubuchule obucokisekileyo ukususela ekuqaleni ukuya ekupheleni. Ukulandela inkqubo ecwangcisiweyo yokulungiselela, ukusebenzisa, kunye nezixhobo kuqinisekisa isitywina esiqinileyo nesinomtsalane esisebenza njengoko bekucetyiwe.

Ukulungiswa komphezulu akunakuxoxiswana ngawo

Impumelelo yalo naluphi na umsebenzi wokutywina iqala nge-substrate. Zonke iindawo kufuneka zicoceke, zome, kwaye zingabi naluthuli, igrisi, okanye i-sealant endala enokuthintela ukunamathela. Ukuze kususwe i-caulk endala, engasebenzi kakuhle, ingcali kuqala ithambise loo nto nge-remover ize iyinqumle. Nayiphi na intsalela eseleyo ikhuhlwa ngononophelo.

Kwiindawo ezingenamibhobho efana nentsimbi okanye iglasi, indlela yokucoca "elaphu ezimbini" iyasebenza kakhulu.

1. Ingcali ifaka isinyibilikisi ngelaphu elinye elicocekileyo, elingenalo uboya.

2. Basula loo ndawo ngoko nangoko ngelaphu elicocekileyo elihlukileyo, ngaphambi kokuba isinyibilikisi siphele.

Icebiso Elihle: Nangona uninziizitywini ezikumgangatho ophezuluIinkampani ezifana neJunbond zinikela ngokunamathela okuhle kakhulu, ukusebenzisa iprimer ecetyiswa ngumvelisi yinshurensi engabizi kakhulu. Ingcali ifaka ifilimu encinci yeprimer kumphezulu ococekileyo nowomileyo kwaye iyivumela ukuba yome ngokupheleleyo ngaphambi kokuba ivalwe.

Indlela Yokufaka I-Bead Egqibeleleyo, Egudileyo

Ukusebenzisa i-bead engaguqukiyo bubuchule obuthintela amaqamza omoya kwaye buqinisekise ukugquma kwamalungu ngokupheleleyo. Ingcali iqala ngokusika incam ye-nozzle ukuze ifane nobukhulu be-bead obufunekayo. Emva koko basebenzisa i-caulk gun esemgangathweni ophezulu enendlela egudileyo yokuqalisa ukulawula okuphezulu.

Ukuze kusetyenziswe i-sealant, ingcali ibamba i-caulk gun nge-engile engama-45 degrees kwi-joint. Bafaka uxinzelelo oluqinileyo nolulinganayo kwi-trigger, behamba ngesantya esihambelana nesantya sokuhamba kwe-sealant. Le ndlela ityhala i-sealant kwi-joint, iyizalise ngokupheleleyo kwaye inciphise umngcipheko womoya ovalelekileyo. Kwi-joints ezithe nkqo, ukusebenza ukusuka phezulu ukuya ezantsi kuthintela ukugoba.

Izixhobo Zokugqiba Okungenasiphako

Ukusebenzisa izixhobo zesixhobo linyathelo lokugqibela elidala inkangeleko ecocekileyo neyobuchwephesha kwaye liqinisekisa ukutywinwa okufanelekileyo. Le nkqubo ibandakanya ukuthambisa intsimbi emva nje kokuyisebenzisa. Icinezela i-sealant ngokuqinileyo kwiindawo ezidibeneyo, iqinisekisa ukudibana okusondeleyo kunye nokunamathelana okuqinileyo.

Ingcali ingasebenzisa i-spatula yeplastiki ekhethekileyo okanye umnwe omanzi oneglavu kulo msebenzi. Amanzi asebenza njengesithambisi, evumela ukuba idlule kakuhle ngaphandle kokuba i-sealant inamathele. Bafaka uxinzelelo olulula noluhambelanayo kwintshukumo enye, eqhubekayo. Esi senzo sibumba i-bead ibe yiprofayili ecocekileyo, egobileyo eya kuchitha amanzi ngempumelelo kwaye imelane nokuqokelelwa kokungcola, nto leyo ephumela ekugqibeleni okugqibeleleyo nokuhlala ixesha elide.

Kutheni Ukukhetha Uphawu Oluthembekileyo Olufana Nezinto Ezibalulekileyo KwiJunbond

Kwimarike ye-sealant yokwakha, igama lophawu olukwityhubhu alikho nje ilebheli. Libonisa isithembiso sokusebenza, ukuthembeka, kunye nenkxaso. Nangona i-sealant eqhelekileyo inokubonakala ingabizi kakhulu ekuqaleni, iingcali ziyaqonda ukuba uphawu oluthembekileyo lubonelela ngexabiso lexesha elide kunye noxolo lwengqondo. Ukukhetha umenzi odumileyo onjengeJunbond linyathelo elibalulekileyo kwiprojekthi ephumelelayo nehlala ixesha elide.

Ukungaguquguquki kunye nomgangatho onokuthembela kuwo

Iimpawu ezidumileyo zakha igama lazo ngokusebenza kakuhle kwemveliso. Zityala imali eninzi kuphando, kwizinto ezintsha, nakwizinto ezisemgangathweni ophezulu. Oku kuzibophelela kuphumela ekutywinweni okuhlala ixesha elide nokuqina, okunciphisa isidingo sokugcinwa kwexesha elizayo. Ukuzithemba komenzi kwiimveliso zakhe kudla ngokubonakala kwiiwaranti ezipheleleyo kunye nokuma okuqinileyo kwimarike.

Ingcali iyazi ukuba ixabiso lokwenyani le-sealant liquka umsebenzi wokufaka isicelo kunye neendleko ezinokubakho zokuphinda usebenze. Imveliso ethembekileyo evela kuphawu oluthembekileyo olufana neJunbond iwenza kakuhle umsebenzi okokuqala.

I-Junbond ingumzekelo wokuzibophelela ekugqweseni. Le nkampani isebenzisa ulawulo lomgangatho olugqwesileyo kuzo zonke izigaba zokuvelisa kwizakhiwo zayo ezixhotyiswe kakuhle. Olu gxininiso ekuphuculeni ubuchwephesha kunye novavanyo oluqatha luqinisekisa ukuba ikhatriji nganye inika ukusebenza okulindelweyo ngabathengi.

Ukufumana imveliso efanelekileyo kwiimfuno zakho

Iimpawu eziphezulu zenza okungaphezulu kokuthengisa iimveliso kuphela; zibonelela ngezisombululo. Zibonelela ngepotifoliyo eyahlukeneyo ye-sealants eyenzelwe usetyenziso oluthile, ukusuka kwi-high-moved structure glazing ukuya kwi-interior trim elula. Oku kwenza ukufumana i-fit efanelekileyo kuyo nayiphi na iprojekthi kube lula.

Iimpawu ezinegama elihle zihlala zifumana udumo kushishino ngenxa yomgangatho wazo. Umzekelo, iJunbond'sizinto zokuvala i-siliconeziimveliso ezicetyiswa yi-China Construction Metal Structure Association, ubungqina bokunamathela kwazo kwimigangatho ephezulu yoshishino. Ukukhetha uphawu olunezinga elinjalo lokuthembeka kunika iingenelo ezininzi:

·Intsebenzo Eqinisekisiweyo: Uphononongo oluhle lwabathengi kunye nobukho obuqinileyo kwimarike kubonisa ukuba iimveliso ziyazalisekisa izithembiso zazo.

·Inkxaso yoBugcisa: Iinkampani ezisele zisebenza zibonelela ngesikhokelo esicacileyo kunye nedatha yobugcisa ukunceda iingcali zikhethe isitywini esifanelekileyo.

·Izisombululo Ezikhethekileyo: Banikezela uluhlu olupheleleyo lweemveliso, kuquka ii-silicone, ii-polyurethane, kunye nee-MS Hybrids eziphambili, ukuhlangabezana nayo nayiphi na imingeni.

Ekugqibeleni, uphawu oluthembekileyo lunika ukuzithemba kokuba i-sealant ekhethiweyo iya kusebenza ngokuthembekileyo kwiminyaka ezayo.

Ngoku umntu uxhotyiswe ngokuzithemba ukukhetha isitywini esifanelekileyo. Impumelelo yengcali ixhomekeke ekuhambelaniseni imveliso neemfuno ezithile zeprojekthi. Baqwalasela izinto eziphathekayo, imeko-bume, kunye nentshukumo.

·I-Silicone ilungile kakhulu kwiindawo ezimanzi kunye namalungu okwandisa apho ukushukuma kubaluleke kakhulu.

·I-Polyurethane inika ukumelana okuphezulu kwimitha ye-UV kunye nokuhamba ngeenyawo kwimisebenzi enzima yangaphandle.

·I-Acrylic Latex iseyeyona ndlela ikhethwa ngumzobi yokuvala imihombiso yangaphakathi ngaphambi kokupeyinta.

Umakhi unokuyeka ukuqikelela aze aqalise ukuvala njengochwepheshe.

FAQ

Ngaba ingcali ingasebenzisa isitywina esinye kuyo yonke imisebenzi?

I-sealant enye ayisosisombululo esiqhelekileyo. Ingcali ikhetha ikhemistri ye-sealant echanekileyo kumsebenzi ngamnye. I-silicone igqwesile kwiindawo ezimanzi. I-Polyurethane ifanelekile kwikhonkrithi enabantu abaninzi. Ukusebenzisa imveliso efanelekileyo, njengaleyo isuka kwiJunbond, kuqinisekisa ukusebenza kakuhle kunye nokuqina kwesicelo esithile.

Ithatha ixesha elingakanani i-sealant ukuze yome?

Amaxesha okunyanga ayahluka ngokuxhomekeke kuhlobo lwesitywina, ubushushu, kunye nokufuma. Ingcali ihlala ijonga imiyalelo yomenzi.

Amaxesha Okunyanga Jikelele:

·I-Latex/i-Acrylic: Ingapeyintwa kwimizuzu engama-30-60; inyangeke ngokupheleleyo kwiiyure ezingama-24.

·I-Silicone/i-Polyurethane: Ayinazo iintambo kwiiyure; ukunyangwa ngokupheleleyo kungathatha iintsuku ezininzi.

Yintoni umahluko phakathi kwe-caulk kunye ne-sealant?

Umahluko ophambili kukuguquguquka. Izitywini zii-elastomer eziguquguqukayo kakhulu ezenzelwe ukwamkela intshukumo yamalungu. IiCaulks zizizalisi ezingaguquguqukiyo kangako, eziqhele ukusetyenziswa ukuvala izithuba kwiindawo ezishukuma kancinci ngaphambi kokupeyinta. Ingcali ikhetha isitywini seejoyinti eziguqukayo ezikhula kwaye zinciphe.

Kutheni i-sealant yam endala iqhekekile okanye yawa?

Ukungasebenzi kakuhle kwe-sealant kudla ngokubangelwa ziingxaki ezimbalwa eziqhelekileyo. Uhlobo olungalunganga lwe-sealant lusenokuba lusetyenzisiwe ekushukumeni kwejoyinti. Ukulungiswa okungalunganga komphezulu kunokuthintela ukunamathela ngokufanelekileyo. Ukugqithisa amandla okushukuma kwe-sealant (umz., ukusebenzisa iKlasi 12.5 kwijoyinti ehamba kakhulu) nako kubangela ukungaphumeleli.