Iyini i-Multifunction Polyurethane Sealant futhi isetshenziswa kanjani

I-polyurethane sealant enemisebenzi eminingi ikunikezaindlela eqinile neguquguqukayo yokubopha nokubopha izindawo eziningiUngayisebenzisa okhunini, ensimbini, epulasitikini, noma kukhonkolo. Le sealant ivelele ngoba ihlala ithambile, imelana nomswakama kanye nokushintsha kwezinga lokushisa, futhi ihlala isikhathi eside. Uvame ukuyithola ekwakheni, ezimotweni, kanye naseamaphrojekthi ezindizaAbakhi abaningi bayayikhetha ngoba iyasiza ekwakheni izakhiwoayizwakali, ayinazintuli, futhi igcina amandla kahle.

Izinto Ezibalulekile Okufanele Uzicabangele

● Izinto zokuvala i-polyurethane ezisebenza ngemisebenzi eminingi zinikeza ukuvala okuqinile nokuguquguqukayo kanye nokubopha ezindaweni eziningi njengokhuni, insimbi, ipulasitiki, kanye nokhonkolo.

● Lezi zivalo zokuvala ziyanwebeka ngaphandle kokuqhekeka, zimelana nomswakama kanye nokushintsha kwezinga lokushisa, futhi zihlala isikhathi eside kokubili emisebenzini yangaphakathi nangaphandle.

● Zinamathela kahle ezindaweni, ikakhulukazi uma uhlanza kahle futhi usebenzisa i-primer, okuqinisekisa ukubopha okuqinile nokuthembekile.

● Izinto zokuvala i-polyurethane zisingatha ukunyakaza nokudlidliza kangcono kune-silicone noma i-acrylic, okwenza zibe zilungele amalunga nezindawo ezishintshayo.

● Ukulungiswa kahle kwendawo kanye nezinyathelo zokufaka ezilandelanayo kusiza i-sealant ukuthi iphole kahle futhi isebenze kahle kakhulu.

Isivali sePolyurethane Esinemisebenzi Eminingi

Incazelo

Ungacabanga nge-polyurethane sealant enemisebenzi eminingi njengohlobo olukhethekile lwezinto zokuvala ezihlanganisa ukuguquguquka, amandla, kanye nokuguquguquka. Le sealant isebenza kahle ezindaweni eziningi, njengokhuni, insimbi, ukhonkolo, kanye nepulasitiki. Uma uyisebenzisa, uthola umkhiqizo owelula futhi ubuyele esimweni sawo sokuqala. Ayiqhekeki noma iphuke kalula, ngisho nalapho indawo inyakaza noma ishintsha isimo. Ungathembela kuyo kokubili kumaphrojekthi angaphakathi nangaphandle ngoba imelana nokushintsha kwamanzi, amakhemikhali, kanye nokushisa.

Izakhiwo Eziyinhloko

I-polyurethane sealant enemisebenzi eminingi ivelele ngenxa yezakhiwo zayo ze-elastomeric. Lezi zakhiwo zenza i-sealant ibe nzima, yeluleke, futhi ikwazi ukululama ngemva kokudonswa noma ukucindezelwa. Ukuhlolwa kwelebhu kubonisa izici eziningana ezibalulekile:

● Amandla okuthamba kanye nobude ngesikhathi sokuphumulakulinganiswa kusetshenziswa amasampula akhethekile kanye nabahloli bokucindezelwa. Lokhu kusho ukuthi i-sealant inganwebeka kakhulu ngaphambi kokuqhekeka.

● Ukuqina kuhlolwa ngokudonsa amafilimu amancane e-sealant. Uthola into engadabuki kalula.

● Ukumelana nokubhoboza kuhlolwa ngokufaka inaliti yensimbi ku-sealant. Kudinga amandla amaningi ukubhoboza.

● Ukuhlolwa kokulayisha okujikelezayo kubonisa ukuthi i-sealant inganwebeka izikhathi eziningi futhi ibuyele esimweni sayo sokuqala.

● Ukusebenza kahle kokuzilapha kulinganiswa ngokusika nokuhlanganisa kabusha i-sealant, bese kuhlolwa ukuthi ibuyisa amandla ayo nokwelula kwayo.

● Amandla okunamathela avivinywa ngokususa amapuleti ensimbi ahlanganiswe ne-sealant. Uthola isibopho esiqinile esihlala isikhathi eside ngaphansi kokucindezeleka.

Iukwakheka kwama-molecule e-sealantKubalulekile futhi. Ososayensi balungisa ingxube yezingxenye ezithambile neziqinile ukuze bathuthukise ukunwebeka namandla. Basebenzisa izinto ezifana ne-polydimethylsiloxane (PDMS) kanye ne-polypropylene oxide (PPO) ukuze benze i-sealant iguquguquke futhi ingazweli kakhulu ezinguqukweni zokushisa. I-sealant ihlala ifana nerabha phakathi kuka-−50 °F no-176 °F, ngakho ungayisebenzisa ezimweni eziningi zezulu.

Uma uqhathanisa i-polyurethane sealant enemisebenzi eminingi ne-silicone noma i-acrylic sealants, ubona izinzuzo ezicacile.Izinto zokuvala i-polyurethane zimunca kahle ukunyakaza nokudlidliza. Zakha uphawu oluqinile, oluguquguqukayo, nolungangeni manzi. Ama-silicone sealants nawo anikeza ukuguquguquka okuhle kanye nokumelana namanzi, kodwa ama-polyurethane sealants anezela ukuqina okwengeziwe kanye nokumelana namakhemikhali. Ama-acrylic sealants awanwebeki kakhulu futhi angase anciphe noma aqhekeke ngokuhamba kwesikhathi. Uma udinga i-sealant yokuxhumanisa ama-expansion, ozimele befasitela, noma izindawo ezihambayo, i-polyurethane ngokuvamile iyisinqumo esihle kakhulu.

Izici

Ukuzivumelanisa nezimo

Uthola ukuguquguquka okumangalisayo ngama-polyurethane sealants asebenza ngemisebenzi eminingi. Lawa ma-sealants ayanwebeka futhi anyakaze nezindawo azivikelo. Ungathembela kuwo ukuze uthole amajoyinti okunwebeka, lapho ukunyakaza kwenzeka khona njalo.Izinhlanganisela ze-polyurethane zememori yokwakheka, ikakhulukazi lezo eziguqulwe ngama-nanoparticles e-rutile TiO₂, zibuyisela isimo sazo ngemva kokuguquka. Lokhu kusho ukuthi i-sealant igcina isibopho sayo futhi ayiqhekeki lapho amalunga ehamba. Ubona ukwehluleka okumbalwa njengokulahlekelwa yi-adhesive noma imifantu yokuguga. Ukuqina kwe-sealant kanye nokumelana nokuklwebheka kuyenza ihlale isikhathi eside ezimweni eziguquguqukayo.

Nazi ezinye izilinganiso zokuguquguquka ezivela ezivivinyweni ezijwayelekile:

Ungasebenzisa lezi zivalo zokuvala imigwaqo yekhonkrithi nezinye izindawo ezidinga ukusingatha ukunyakaza kwamalunga.inkumbulo yesimo kanye nezici zokuziphilisabasize bavumelane nezimo ezishintshayo.

Ukunamathela

Ama-polyurethane sealant asebenza ngemisebenzi eminingi anamathela ngokuqinile ezindaweni eziningi. Ungazisebenzisa okhunini, ensimbini, kukhonkolo, nasepulasitikini. I-sealant yakha isibopho esiqinile esibambelela ngaphansi kokucindezeleka nokudlidliza. Uvame ukubona ukunamathela okungcono uma usebenzisa i-primer. Isakhiwo samakhemikhali kanye nobuningi bokuxhumanisa kusiza i-sealant ukuthi imelane nokushintsha kwamanzi kanye nokushisa. Uthola ukusebenza okuthembekile kokubili kuzilungiselelo zangaphakathi nangaphandle.

Ukumelana Nesimo Sezulu

Utholaukumelana okuhle kwamanzingezivalo ze-polyurethane. Zigcina umswakama futhi zivikele izindawo ezimanzi. Izivalo ezijwayelekile zidinga iziqinisi ze-UV ukuvimbela umonakalo ovela elangeni. Eminye imikhiqizo ethuthukisiwe, njengeUkumelana ne-UV kwe-PU-40 Ukwakhiwa Okungangeni Isimo Sezulu I-Polyurethane Sealant, faka izithasiselo ukuze kube nokuqina okungcono kwe-UV.

Ama-polyurethane sealant asebenza kahle ekuhlolweni kwesimo sezulu okusheshayo uma enziwe ngama-hydrophobic polyols kanye nama-stabilizer.ukumelana okungcono kwamanzi ashisayokanye nokugcinwa okuthuthukisiwe kwamandla okunyakaza ezimweni zasezindaweni ezishisayo.

Ukuqina

Uyazuza ekuqineni kwesikhathi eside ngalezi zisembozo. Abakhiqizi baziklama ukuze bamelane nomswakama, izinguquko zokushisa, kanye nokucindezeleka kwemvelo. Izinto ezintsha ezifana nezakhiwo ze-VOC eziphansi zizenza ziphephe futhi zibe nobungane kakhulu nemvelo. Ubona ikhwalithi yomkhiqizo ethuthukisiwe kanye nokuvumelana ngokusebenzisa ukuzenzekela kanye nokubambisana okunesu. I-sealant'sisakhiwo samakhemikhali kanye ne-topography yobusokusiza ukuvimbela ukumuncwa kwamanzi nokuqhekeka.

●Ukunamathela okuthuthukisiwe kanye nokunwebeka ngaphansi kwesimo sezulu esibi kakhulu

● Izinketho ze-VOC ephansi kanye nezindlela ezisetshenziswa emanzini ukuze kusetshenziswe ngokuphephile

● Ukumelana nezinto ezibangela ukucindezeleka kwemvelo njengomswakama nokushisa

● Ukusebenza okuphezulu ezakhiweni ezisebenzisa ugesi ngendlela eyongayo futhi ezihlala isikhathi eside

Uthola futhi izakhiwo zokuphola okusheshayo, iphunga eliphansi, kanye nokungaboli. Lezi zici zenza uhlelo lokusebenza lube lula futhi zithuthukise ulwazi lomsebenzisi. Ama-polyurethane sealant asebenza kahle avelele ngokuqina kwawo, ukuguquguquka, kanye nokusebenza okuthembekile ezimweni ezinzima.

Ukusetshenziswa

Ukwakhiwa

Ungasebenzisa i-polyurethane sealant enemisebenzi eminingi kumaphrojekthi amaningi okwakha. Isebenza kahle kakhuluukuvala amalunga okunweba, amafasitela, iminyango, uphahla, izindawo zokuhamba ngezinyawo, kanye nezindawo zokuxhuma. Uthola ukunamathela okuqinile ezintweni ezifana nokhonkolo, ukhuni, insimbi, kanye nengilazi. I-sealant ihlala iguquguquka, ngakho-ke ihamba nesakhiwo futhi ivimbele imifantu. Iphinde imelane nesimo sezulu, imisebe ye-UV, amakhemikhali, kanye namanzi. Lokhu kuyenza ibe yisinqumo esiphezulu kokubili ukwakhiwa kwangaphakathi nangaphandle.

Izimoto

Uthola i-polyurethane sealant enemisebenzi eminingi ezingxenyeni eziningi zezimoto.amafasitela engaphambili ezibopho, ivala amaphaneli omzimba, bese inamathisela umhlobiso. I-sealant idala isivalo esiqinile nesiguquguqukayo esivimbela amanzi, umoya nomsindo.iphatha ukudlidliza kanye nokushintsha kwezinga lokushisakahle, ukuze ingaqhekeki noma ilahlekelwe yizintambo. Ungayisebenzisa ezinsimbini, epulasitikini, nasezindaweni ezipendiwe. Lesi sivalo futhiimelana nokuguga, ingasikwa futhi ipendwe, futhi ayigqwali izingxenye zemoto. Lezi zici zisiza ukugcina imoto yakho iphephile futhi ikhululekile.

Izimboni

Emafektri nasezimbonini ezisindayo, usebenzisa i-polyurethane sealant esebenza ngemisebenzi eminingi ukuvala nokubopha amapayipi, amathangi, amapayipi okuhambisa amanzi kanye nemishini. Isebenza ezitshalweni zamakhemikhali, ezindaweni zokuhluza amanzi kanye nezindawo zokukhiqiza. I-sealantinamathela ezintweni eziningi futhi imelana namafutha, uphethiloli, izinyibilikisi, kanye nesimo sezulu esibiUthola isivalo esiqinile nesiguquguqukayo esivimbela ukuvuza futhi sivikele ekugqwaleni. Izimboni eziningi zisithanda kakhulu kunezinye izivalo ngoba sihlala isikhathi eside futhi sibhekana nezimo ezinzima.

●Ukuvala nokubopha ezokuthutha (amabhasi, amaloli, izitimela)

● Ukuvimbela amanzi nokuvala izikhala ezimotweni ezikhethekile

● Ukuhlangabezana nezindinganiso zokuphepha emlilweni emabhasini nasezinqoleni zesitimela

Amaphrojekthi Asekhaya

Ungasebenzisa lesi sivalo sokuvala izindlu eziningi kanye nokulungisa izinto ezintsha. Sivala amafasitela, iminyango, ukuhlobisa, ama-siding, ama-gutter, ama-sink, kanye nama-countertop.yelula ngaphezu kuka-600%, ukuze ingaqhekeki noma ilahlekelwe ukunamathela. Ayinamanzi futhi ayimelani nesimo sezulu, okwenza ibe yinhle kakhulu emisebenzini yangaphakathi nangaphandle. Ungapenda phezu kwayo ngamahora amabili nje. Inephunga eliphansi futhi ihlanzwa kalula ngamanzi. Abaninikhaya abaningi bayisebenziselaamasinki ekhishi, amabhavu okugeza, kanye nokuhlanganiswa kwefenisha.

Icebiso: Ukulungisa ngaphandle noma amaphrojekthi ezindaweni ezinezimbobo,khetha i-polyurethane sealant esikhundleni se-siliconeKukunika isibopho esiqinile nesihlala isikhathi eside.

Isicelo

Ukulungiswa Komphezulu

Udinga ukulungisa izindawo ngokucophelela ngaphambi kokufaka i-polyurethane sealant enemisebenzi eminingi.Izindawo ezihlanzekile, ezomile, nezingenalo uthulisiza i-sealant inamathele kangcono futhi ihlale isikhathi eside.Susa wonke amafutha, uwoyela, ukugqwala, kanye nopende omdalaUngasebenzisa ama-detergent, izinyibilikisi ezifana ne-isopropyl alcohol, noma izindlela zemishini ezifana nokusila noma ukuxubha ngocingo. Kwezinye izindawo, zihlanze nge-sandpaper noma ngebhulashi locingo ukuze uthuthukise ukubamba. Hlola njalo iziqondiso zomenzi ukuze uthole ukwelashwa okukhethekile noma ama-primer. Uma indawo imanzi noma ingcolile, i-sealant ingase ingabophi kahle.

Izinyathelo Zokufaka Isicelo

Landela lezi zinyathelo ukuze uthole imiphumela emihle kakhulu:

1.Sika isihloko sekhatriji yesivalo ukuze silingane nosayizi wobuhlalu obudingekayo.

2.Phonsa ikhatriji ye-sealant bese uyifaka esibhamuni se-caulk.

3. Hlola ubuhlalu endaweni eqoshiwe ukuze uhlole usayizi.

4. Uma kudingeka, faka i-primer bese uyivumela yome ngokuphelele.

5. Beka induku yokusekela emajoyintini ajule ngaphezu kwengxenye yesentimitha ukulawula ukujula kwe-sealant.

6. Cindezela i-trigger bese ufaka i-sealant emgqeni oqinile, olinganayo.

7.Hlehlisa ubuhlalu ngethuluzi noma ngomunwe wakho ngaphambi kokuba i-sealant yakhe isikhumba (ngokuvamile kungakapheli imizuzu eyi-10-20).

8. Hlanza noma yikuphi okungaphezulu ngokushesha.

Ukwelapha

Ama-polyurethane sealant ayaphulukisa ngokusabela nomswakama emoyeni. Inqubo yokwelapha incike ekushiseni nasekuswakameni. Nasi isiqondiso esisheshayo:

Kufanele ugweme ukuthinta noma ukuhambisa i-sealant kuze kube yilapho iphola ngokuphelele.

Amaphutha Okufanele Uwagweme

● Ungayeki ukuhlanza noma ukomisa indawo.

● Gwema ukufaka i-sealant ezimweni ezibandayo kakhulu noma ezimanzi.

● Ungasebenzisi uhlobo olungalungile lwesivalo sezinto zakho.

● Ungalokothi usebenzise ithuluzi lokuvala isivalo ngemva kokuba sesiqalile ukubola.

● Ungakhohlwa ukusebenzisa induku yokusekela emalungeni ajulile.

Imibuzo Evame Ukubuzwa

Yiziphi izindawo ongazisebenzisa kuzo i-polyurethane sealant enemisebenzi eminingi?

Ungayifaka le sealant okhunini, ensimbini, kukhonkolo, engilazini, nasepulasitikini. Ihlangana kahle nezinto eziningi zokwakha. Hlola njalo ilebula ukuthola imiyalelo ekhethekile.

Kuthatha isikhathi esingakanani ukuvala i-polyurethane sealant?

Ngokuvamile ubona ukwakheka kwesikhumba cishe ngehora elilodwa. Ukuqina okuphelele kuthatha izinsuku ezine. Izinga lokushisa kanye nomswakama kuthinta ijubane lokuqina.

Ungakwazi yini ukupenda phezu kwe-polyurethane sealant?

Yebo, ungapenda phezu kwezinhlobo eziningi ze-polyurethane sealants. Linda kuze kube yilapho i-sealant iphola ngokuphelele. Sebenzisa upende olusekelwe emanzini noma lwe-acrylic ukuze uthole imiphumela emihle kakhulu.

Ingabe i-polyurethane sealant iphephile ukusetshenziswa endlini?

Imikhiqizo eminingi inephunga eliphansi kanye nama-VOC aphansi. Ungawasebenzisa endlini ngokuphephile. Hlala ungenisa umoya endaweni futhi ulandele imiyalelo yokuphepha.