Izindaba

insimbi isakhiwo ezinengilazi ngopende

Insimbi iwuhlobo lwempahla yokwakha engashi, inesimo sokuzamazama komhlaba, ukugoba nezinye izici. Ekusetshenzisweni okusebenzayo, insimbi ayikwazi nje ukwandisa umthamo womthwalo wezakhiwo, kodwa futhi ihlangabezane nezidingo ze-aesthetic modeling ye-design yezakhiwo. Kuphinde kugweme amaphutha okuthi izinto zokwakha ezifana nokhonkolo azikwazi ukugoba nokunwebeka. Ngakho-ke, insimbi iye yathandwa yimboni yezokwakha, i-single-storey, i-multi-storey, ama-skyscrapers, amafekthri, izindawo zokugcina izimpahla, amakamelo okulinda, amahholo okuhamba nezinye insimbi kuvamile. Ukuze ufunde komunye nomunye, ukusetshenziswainsimbi isakhiwo ezinengilazifuthiinsimbi primerupende ubalulekile.

Ukuhlukaniswa kwezingubo zesakhiwo sensimbi

Izindwangu zesakhiwo sensimbi ikakhulukazi zinezinhlobo ezimbili zesakhiwo sensimbi zokunamathela ezingashi kanye nesakhiwo sensimbi esilwa nokugqwala.
(A) isakhiwo sensimbi ngopende ongashi

1. I-Ultra-mncane yesakhiwo enamathelayo engashi

Isakhiwo sensimbi esizacile kakhulu esingangenwa umlilo sisho ukujiya koqweqwe olungaphakathi kuka-3 mm (okuhlanganisa no-3 mm), umphumela wokuhlobisa muhle, unganwebeka ezingeni lokushisa eliphezulu, futhi umkhawulo wokumelana nomlilo ngokuvamile ungaphakathi kwamahora angu-2 wesakhiwo sensimbi esinamathelayo esingashi. Lolu hlobo lwesakhiwo sensimbi i-retardant retardant coating ngokuvamile i-solvent-based system, enamandla amakhulu okubopha, ukumelana nesimo sezulu esihle nokumelana namanzi, izinga elihle, izici ezinhle zokuhlobisa; Lapho isha, ikhula kancane kancane futhi ikhihlize amagwebu ukuze yakhe ungqimba oluqinile noluqinile lokuvikela umlilo. Isendlalelo esingashi sinamandla okumelana nomlilo, sibambezela ukukhuphuka kwezinga lokushisa lensimbi futhi sivikele ngempumelelo izingxenye zensimbi. Ukwakhiwa kwesakhiwo sensimbi esinwetshiwe esinwebekayo esingashisi singafuthwa, sibhulashwe noma sigoqwe, ngokuvamile sisetshenziswe ezidingweni zomkhawulo wokumelana nomlilo phakathi kwamahora angu-2 esakhiweni sensimbi yesakhiwo. Kube nezinhlobonhlobo ezintsha ze-ultra-thin steel structure coatings ezingashi nokumelana nomlilo we-2 h noma ngaphezulu, esebenzisa ngokuyinhloko i-polymethacrylate noma i-epoxy resin enesakhiwo esikhethekile ne-amino resin, ipharafini e-chlorinated njenge-binder eyisisekelo, enezinga eliphezulu le-polymerization i-ammonium polyphosphate, i-dipentaerythritol, i-melamine njengesistimu yokuvimbela umlilo. I-Titanium dioxide, i-wollastonite nezinye izinto eziphikisayo ze-inorganic refractory zengezwa ku-200# amafutha e-solvent njengenhlanganisela ye-solvent. Izakhiwo ezihlukahlukene zensimbi ekhanyayo, amagridi, njll., sebenzisa lolu hlobo lopende ongashi ukuze uvikele umlilo. Ngenxa ye-ultra-thin coating yalolu hlobo lwe-retardant retardant coating, ukusetshenziswa kwesakhiwo sensimbi esinamandla futhi esincanyana sensimbi yokushisa umlilo kunciphisa kakhulu, okunciphisa izindleko eziphelele zephrojekthi, futhi kwenza isakhiwo sensimbi sithole ukuvikelwa komlilo okuphumelelayo, futhi umphumela wokuvikela umlilo muhle kakhulu.

2. I-Fire retardant coating yesakhiwo sensimbi encane

Isakhiwo sensimbi esicwebezelayo esingenamlilo sibhekisela esakhiweni sensimbi esingenamlilo esinogqinsi olungaphezu kuka-3mm, olungaphansi noma olulingana no-7mm, lunomphumela othile wokuhlobisa, lunwebeka futhi lushube ekushiseni okuphezulu, futhi umkhawulo wokumelana nomlilo ungaphakathi kwe-2 h. Lolu hlobo lokuvikela umlilo lwesakhiwo sensimbi ngokuvamile lwakhiwa i-polymer esekelwe emanzini efanelekile njengesisekelo sezinto, bese ihlanganiswa nesistimu eyinhlanganisela yama-flame retardants, izithasiselo ezivimbela umlilo, imicu engashi emlilweni, njll., futhi isimiso sayo sokuvimbela umlilo sifana nohlobo oluncane kakhulu. Ngalolu hlobo lokugqoka okungenamlilo, i-polymer esekelwe emanzini edingekayo ukuze kukhethwe kufanele ibe nokunamathela okuhle, ukuqina nokumelana namanzi ku-substrate yensimbi. Umhlobiso wayo ungcono kunezingubo eziwugqinsi ezingashi, ngaphansi kwesakhiwo sensimbi esincanyana kakhulu sezinto ezingashi, futhi umkhawulo ovamile wokumelana nomlilo ungaphakathi kwamahora angu-2. Ngakho-ke, kuvame ukusetshenziswa kumaphrojekthi wokuvikela umlilo wesakhiwo sensimbi enomkhawulo wokumelana nomlilo wamahora angu-2, futhi ukwakhiwa kwesifutho kuvame ukusetshenziswa. Ngesinye isikhathi, yathatha ingxenye enkulu, kodwa ngokuvela kwezakhiwo zensimbi ezincanyana kakhulu ezingashi, isabelo sayo semakethe sashintshwa kancane kancane.

3. Isakhiwo sensimbi esiwugqinsi esinamathelayo esingashi

Insimbi ewugqinsi isakhiwo retardant enamathela libhekisela ukushuba enamathela mkhulu kuno-7 mm, ngaphansi noma ilingana 45 mm, surface granular, kwabantu encane, conductivity ongaphakeme ezishisayo, umlilo ukumelana umkhawulo ezingaphezu kuka-2 h isakhiwo steel umlilo retardant enamathela. Njengoba ukwakheka kwezingubo zokuvala umlilo eziwugqinsi ngokuvamile kuyizinto ezingaphili, ukusebenza kwayo komlilo kuzinzile futhi umphumela wokusetshenziswa kwesikhathi eside muhle, kodwa izinhlayiya zezingxenye zawo zopende zinkulu, ukubukeka kwengubo akulingani, kuthinta ubuhle besakhiwo sonke, ngakho-ke isetshenziselwa kakhulu ubunjiniyela obufihliwe besakhiwo. Lolu hlobo lwe-coat retardant lusebenzisa i-granular surface yento esemlilweni, ukuminyana kuncane, ukuqhutshwa kwe-thermal kuphansi noma ukumuncwa kokushisa kwento ekwembathweni, okubambezela ukuphakama kwezinga lokushisa kwensimbi futhi ivikele insimbi. Lolu hlobo lokumboza okungashisi umlilo lwenziwa nge-binder efanelekile ye-inorganic (njengengilazi yamanzi, i-silica sol, i-aluminium phosphate, usimende we-refractory, njll.), Bese ixutshwa nezinto ezihlanganisiwe ze-adiabatic ezingasindi (njenge-perlite eyandisiwe, i-vermiculite eyandisiwe, i-sea bouldering, ama-ejenti antantayo, njll, i-firetar, i-firetar, i-fly). izinto zokuqinisa (ezifana ne-aluminium silicate fiber, uboya bedwala, i-ceramic fiber, i-glass fiber, njll.) kanye nama-filler, njll, anezinzuzo zezindleko eziphansi. Ukufafaza kuvame ukusetshenziselwa ukwakhiwa, okulungele izakhiwo zensimbi ezifihliwe zangaphakathi nangaphandle ezinemikhawulo yokumelana nomlilo okungaphezu kuka-2 h, izakhiwo zensimbi eziphakeme kakhulu kanye nezakhiwo zensimbi yefektri enezitezi eziningi. Isibonelo, umkhawulo wokumelana nomlilo wamakholomu ezakhiwo zomphakathi eziphakeme kakhulu, izakhiwo ezijwayelekile zezimboni nezomphakathi ezisekela amakholomu anezendlalelo eziningi kufanele zifinyelele ku-3h, futhi ukunamathela okuqinile okumele kusetshenziswe ukuze kuzivikele.

(2) isakhiwo sensimbi ngopende ovimbela ukubola

I-anti-corrosion coating yesakhiwo sensimbi iwuhlobo olusha lwe-anti-corrosion coating yesakhiwo sensimbi esakhiwe ngesisekelo se-anti-corrosion coating engamelana nowoyela. Upende uhlukaniswe ngezinhlobo ezimbili ze-primer kanye nopende ongaphezulu, ngaphezu kwalokho, uhla lwawo lokusebenza lubanzi, futhi upende lungalungiswa ngemibala ehlukahlukene ngokwezidingo. Steel isakhiwo anti-ukugqwala enamathela kufanelekile indle, amanzi olwandle, amanzi ezimbonini, uphethiloli, uphalafini, diesel jet fuel, igesi kanye nezinye isitoreji amathangi, uwoyela, amapayipi igesi, amabhuloho, grids, imishini kagesi kanye nazo zonke izinhlobo zamakhemikhali ukuvikelwa anti-ukugqwala, ingasetshenziswa futhi izikhungo zikakhonkolo ukuvikela ukugqwala.

Okokuqala, thuthukisa imvelo yensimbi: okungukuthi, ukwelashwa kwe-alloy:

Izazi eziningi zakwamanye amazwe ziye zahlola ithonya lezakhi ezihlukahlukene zengxubevange ekuqineni kokugqwala kwensimbi emanzini olwandle. Kutholakala ukuthi izinsimbi ze-alloy ezisekelwe ku-Cr, Ni, Cu, P, Si kanye nomhlaba ongavamile zinezakhiwo ezinhle kakhulu zokulwa nokugqwala, futhi ngalesi sisekelo, uchungechunge lwezinsimbi ezivimbela ukugqwala kwamanzi olwandle ziye zathuthukiswa. Kodwa-ke, ngenxa yokucatshangelwa kwezomnotho nezobuchwepheshe, izakhi ezingenhla azisetshenziswa kakhulu ezinsimbini ezimelana nokugqwala kwamanzi olwandle.

Okwesibili, ukwakheka kongqimba oluvikelayo: okungukuthi, ukumboza ungqimba olungelona insimbi noma wensimbi:

Isendlalelo sensimbi sokuzivikela sisetshenziselwa ikakhulukazi i-phosphating, i-oxidation kanye nokwelashwa kwe-passivation yensimbi eboshwe. I-non-metallic protective layer iwukumbozwa kopende, ipulasitiki, i-koqweqwe lwawo, i-mineral grease nokunye endaweni yensimbi ukuze kwakhiwe ungqimba oluvikelayo. Inhloso yalezi zingqimba ezimbili eziyisivikelo iwukuhlukanisa izinto eziyisisekelo ukuthi zingathintani namanzi olwandle, esikhundleni sokusabela ngamanzi olwandle, ngaleyo ndlela kwakha isivikelo.

Mayelana NATHI

Inkampani yethuibilokhu ibambelele "'kusayensi nobuchwepheshe, ikhwalithi kuqala, ukwethembeka nokwethembeka , ukusetshenziswa ngokuqinile kwe-ls0900l:.2000 uhlelo lokuphatha ikhwalithi yamazwe ngamazwe.Ukuphathwa kwethu okuqinile kobuchwepheshe bokusungula, isevisi yekhwalithi yenza ikhwalithi yemikhiqizo, yazuza ukuqashelwa kweningi labasebenzisi.Njengemboni ejwayelekile futhi eqinile yamaShayina, singanikeza amasampula kumakhasimende afuna ukuthenga, uma udinga noma yiluphi uhlobo lopende, sicela usithinte.