Imiyalo yePukuthengaI-PU SkhulekaUmshini Wegwebu

Imishini yokufafaza ye-polyurethane ephezulu yokucindezela ingasetshenziselwa: ukugcinwa kwezimboni, ukuvimbela amanzi emigwaqweni, ubunjiniyela be-cofferdam obusizayo, amathangi okugcina, okokufaka amapayipi, ukuvikela ungqimba lukasimende, ukuvikela amanzi ophahleni, ukuvikela amanzi okungaphansi, ulwelwesi olungagugi, ukufakwa odongeni lwangaphandle, ukufakwa kwesitoreji esibandayo, ukufakwa kwamapayipi, ukuthululwa kwelanga, ukwakhiwa kokufakwa kwe-polyurethane, njll. Imishini yokufafaza nge-polyurethane ekhiqizwa yinkampani isetshenziswa ekushiseni okubandayo kwesitoreji, ukufafaza ukufakwa kodonga lwangaphandle, ukufafaza ukufakwa kwenqola, ukufafaza kwamathayela ombala, ukuvikela amanzi ophahleni kanye nokufafaza kwe-solar, ukugwedla kwelanga. imishini, imishini yokufaka ugwebu ebhakedeni, ithangi lamanzi elifaka amagwebu, nezicabha namafasitela okulwa nokweba.Ukugcwalisa, ukupakishwa komkhiqizo okunegwebu, ukubhafa kanye nemikhiqizo yochungechunge olunamagwebu emunca ukushaqeka konke kuhlangabezana nezidingo zokwakha zasekhaya nezangaphandle.

Izinzuzo zomkhiqizo we-polyurethane high-pressure spraying equipment:

1. Ukucindezela okukhulu kokusebenza kwemishini yokufafaza yi-10MPA, futhi ikhanda alikho ngaphansi kwamamitha angu-45;

2. Izinto ezisetshenziswayo zinesistimu yokushisisa ekabili engu-2500W ukuze kuqinisekiswe izinga lokushisa elilungile lokuxuba impahla eluhlaza;

3. Izinto ezihlanganisiwe ze-polyurethane zixubene ngokucindezela okukhulu ekhanda lesibhamu.Ukuxuba kuyashesha futhi kulingane.Ukucindezela kuyakhululwa futhi i-atomization ilungile.I-spray surface ingalawulwa ukuze iguquguquke cishe ngo-3mm;

4. Izinto ezisetshenziswayo zifakwe iphampu yokuphakamisa izinto ezizenzakalelayo njengejwayelekile, ekhipha ngokuzenzakalelayo izinto ezingavuthiwe futhi yonge abasebenzi;

5. Imishini ifika ejwayelekile nesibhamu esikhethekile se-Grass 5th generation.Ipheya ye-metal friction ithatha indawo ye-plastic friction gun ye-3rd generation gun, ehlala isikhathi eside.I-nozzle eyakhelwe ngaphakathi igwema ngokuphelele ukuphuka okuvamile kwesibhamu sesizukulwane sesithathu.

Inqubo yokwakha i-polyurethane spraying

Ngaphambi kokwakhiwa kwe-polyurethane topcoat, ukwelashwa kwesisekelo sesisekelo kanye nokufafaza kwe-primer kuyadingeka, kulandelwa ukwakhiwa kwe-polyurethane topcoat.

1. Ukucutshungulwa kwesixhumi esibonakalayo esiyisisekelo

Udonga oluyisisekelo ludinga ukuhlangabezana nezidingo, ukuma kungaphakathi kuka-10mm futhi ukucaba kodonga kufanele kube ngu-5-8mm.Izindonga kufanele zigcinwe zihlanzekile futhi zihlelekile, ngaphandle kwe-laitance noma uthuli, njll.

2. Phakamisa imigqa yokulawula eguquguqukayo nenwebekayo

Uma kuyi-skyscraper, udinga ukusebenzisa i-theodolite ukulenga ucingo.Uma kuyisakhiwo esinezitezi eziningi, udinga intambo elengayo enkulu ukuze ulengise intambo encane yensimbi elengayo.Sebenzisa amabhawodi okunweba ngaphansi kodonga olungaphezulu nodonga olungezansi ukuze usebenze njengodonga olukhulu.amaphuzu okulenga ucingo.

3. Fafaza i-foam eqinile ye-polyurethane

Sebenzisa isifutho se-polyurethane ukufafaza i-foam eqinile ye-polyurethane odongeni.Isicelo kufanele silingane.Lapho ufutha, qala kusukela onqenqemeni, bese ulinda ukubhuquza, bese ufafaza onqenqemeni olunamabhamuza.Naka izidingo zokushuba lapho ufutha futhi kufanele uhambisane nemininingwane yokuqina.Ngokuvamile, ubukhulu kufanele bube ngu-10mm ngesikhathi sokudlula kokuqala kokufafaza.Ejazini lesibili lokufafaza, ubukhulu kufanele bube phakathi kuka-15mm.

4. Faka udaka kusixhumi esibonakalayo

Ngemva kwamahora amane ungqimba oluyisisekelo lwe-polyurethane lufuthwe, udaka lwe-polyurethane interface lungasetshenziswa.Udinga ukusebenzisa i-roller ukuze usebenzise ngokulinganayo udaka lwe-polyurethane ebusweni besendlalelo sesisekelo se-polyurethane.Ngemuva kokuqedwa kokufafaza, udinga ukulinda amahora ayishumi nambili kuya kwamashumi amabili nane ngaphambi kokuba inqubo elandelayo iqale.

5. Ukwakhiwa kongqimba lwe-anti-crack mortar kanye nongqimba olubheke

1) Paint finish

2) Ngalesi sikhathi, kuyadingeka ukusebenzisa udaka lwe-anti-crack bese ubeka indwangu ye-mesh.Ngemuva kokufakwa kwe-anti-crack mortar, idinga ukuhlolwa ukuze kubonakale ukuthi ibekwe isicaba kanye nokuthi ama-engeli aqondile kanye ne-yin ne-yang ayisikwele.Noma yiziphi izindawo ezingajwayelekile zidinga ukugcwaliswa kabusha futhi zisikwe ngodaka.Khona-ke, ngemva kokwenza umsebenzi odlule, sebenzisa upende wokuqeda.Linda kuze kube yilapho i-anti-crack mortar yomile, bese uyisebenzisa.Ngalesi sikhathi, kufanele futhi unake ukushelela.

3) Ubuso obubhekene nezitini

4) Lesi sinyathelo sidinga ukubeka hot-dip lashukumisa ashiselwe anezikhala.Ngemuva kokuthi ungqimba lwe-insulation luphumelele ukuhlolwa kokwamukelwa, sebenzisa udaka oluphikisana nokuqhekeka izikhathi eziningi, bese ubeka i-galvanized welded mesh.Ngemva kokubekwa kwe-mesh eshiselwe, nayo idinga ukuhlolwa okufanele.Ngemuva kokuphumelela ukuhlolwa, i-anti-crack mortar idinga ukusetshenziswa.

5) Izitini ze-Veneer

I-6) Ngemuva kokuthi izinyathelo zangaphambilini zemisebenzi yokwakha seziqediwe, ungalungisa izitini ezibhekene nazo ngalesi sikhathi.Ubukhulu bodaka bezitini ezibheke phambili kungcono phakathi kuka-3mm-5mm.