Njengoba i-polyurethane i-foam eqinile (i-PU rigid foam) inezici zesisindo esilula, umphumela omuhle wokushisa oshisayo, ukwakhiwa okulula, njll., futhi inezici ezinhle kakhulu ezifana nokufaka umsindo, ukumelana nokushaqeka, ukufakwa kukagesi, ukumelana nokushisa, ukumelana nokubanda, i-solvent ukumelana, njll., isetshenziswe kabanzi ekhaya nakwamanye amazwe.Emkhathini, ukwakhiwa kwemikhumbi, uphethiloli, izinto zikagesi, izimoto, ukudla neminye imikhakha yezimboni.

Ukusetshenziswa okuyinhloko kwegwebu eliqinile le-PU limi kanje:

1. Imishini yesiqandisi yezinto zasendlini nezimboni zokudla

Isiqandisis kanye neziqandisi ezisebenzisa igwebu eliqinile le-PU njengoba ungqimba olufakwayo lunongqimba oluncane kakhulu lokuvikela.Ngaphansi kobukhulu obufanayo bangaphandle, ivolumu esebenzayo inkulu kakhulu kunalapho ezinye izinto ezisetshenziswayo njengesendlalelo se-insulation, futhi isisindo somshini nawo siyancipha.

Izifudumezi zamanzi zikagesi zasendlini, izifudumezi zamanzi zelanga, nama-interlayers kabhiya ngokuvamile zisebenzisa izinto eziqinile zokufakwa kwegwebu le-polyurethane.Igwebu eliqinile le-PU libuye lisetshenziswe ekwenzeni ama-incubator aphathekayo okuthutha imikhiqizo yebhayoloji, imithi nokudla okudinga ukushiswa nokulondolozwa kwe-thermal.

2.Imishini yezimboni kanyeiphayiphiukwahlukanisa

Amathangi okugcina kanyeamapayipiziyimishini evame ukusetshenziswa ekukhiqizeni izimboni, futhi isetshenziswa kabanzi ku-petroleum, igesi yemvelo, ukucwenga uwoyela, imboni yamakhemikhali, imboni yokukhanya nezinye izimboni.Ukuma kwethangi lokugcina kuyindilinga noma kuyi-cylindrical, futhi igwebu eliqinile le-PU lingakhiwa ngokufafaza, ukuthululwa nokunamathisela igwebu elakhiwe ngaphambili.NjengeiphayiphiI-thermal insulation material, isetshenziswa kakhulu ekushiseni okushisayo kwamapayipi ekuthuthweni kukawoyela ongahluziweamapayipikanye nezimboni ze-petrochemical, futhi ishintshe ngempumelelo izinto ngokumuncwa kwamanzi aphezulu njenge-perlite.

3. Izinto zokwakha

Ukwakhiwa kwezindlu kungenye yezinkambu ezibaluleke kakhulu zokusetshenziswa kwegwebu eliqinile le-PU.E-China, igwebu eliqinile liye laduma ngokufaka ukushisa okushisayo nokuvimbela amanzi ophahleni lwezakhiwo zokuhlala nezamahhovisi,I-Insulation yokwakhami-aterial, kanye ne-thermal insulation materials forigumbi elibandayo, amadepho okusanhlamvu, njll. I-foam eqinile efafaziwe isetshenziselwa uphahla, futhi isendlalelo sokuzivikela siyengezwa, esinemiphumela emibili yokushisa okushisayo nokuvimbela amanzi.

I-polyurethane eqinileama-sandwich panelasetshenziswa kakhulu ezitshalweni zezimboni, izindawo zokugcina izimpahla, izinkundla zemidlalo, izindawo zokuhlala zomphakathi, ama-villas, izindlu ezakhiwe ngaphambilini kanye nezihlanganisiweigumbi elibandayo, njengamapaneli ophahleni namapaneli odonga.Ngenxa yesisindo sayo esilula, ukufakwa kokushisa, ukungangeni kwamanzi, umhlobiso nezinye izici, kanye nokuthutha okulula (ukufakwa), inqubekelaphambili yokwakha esheshayo, idume kakhulu phakathi kwabaklami, ukwakhiwa kanye nabathuthukisi.

4.Izinto zokulingisa izinkuni 

Ukuminyana okuphezulu (ukuminyana okungu-300~700kg/m3) Igwebu eliqinile le-PU noma igwebu lengilazi eliqinile eliqiniswe ngefayibha ipulasitiki eyigwebu yesakhiwo, eyaziwa nangokuthii-polywood.Ingakwazi esikhundleni sokhuni njengamaphrofayili ahlukahlukene aphezulu, amabhodi, izimpahla zezemidlalo, izinto zokuhlobisa,ekhayaifenisha,isibuko ozimele,trowel, i-headboard yombhede ,izitho zokufakelwa,i-upholstery,izesekeli zokukhanyisa, kanyeukulingisa ukhuni ukubaza yezandla, njll., futhi ukubukeka nombala wemikhiqizo kungalungiswa ngokuvumelana nezidingo, okunemakethe ebanzi yemakethe.Igwebu eliqinile lesakhiwo elenziwe ngokwengeza i-flame retardant inokubambezeleka komlilo okuphakeme kakhulu kunokhuni.

5.I-cornice yokuhlobisa

Ukubumba umqhelefuthi imigqa ye-plaster yomibili imigqa yokuhlobisa yangaphakathi, kodwa izinto zokukhiqiza nokwakha zihlukile.Imigqa ye-PU yenziwe ngezinto zokwenziwa ze-PU.Yakhiwa ngokugcwala kwengcindezi ephezulu yegwebu le-polymer, futhi yenziwe nge-pu foam eqinile.Leli gwebu le-pu eliqinile lixubene nezingxenye ezimbili ngesivinini esikhulu emshinini wokugcoba, bese lingena esikhunjini ukuze sakhe futhi sakhe.I-epidermis eqinile.Ayinabuthi futhi ayinabungozi, ihambisana kakhulu nemvelo.

Ukubunjwa komqheleazikhubazeki, aziqhekekile, noma azibolile;ukumelana nokugqwala, ukumelana ne-asidi ne-alkali, futhi kungagcina ukuqina kwezinto unyaka wonke.Akudliwa inundu, akukho muhlwa;akukho ukumuncwa kwamanzi, akukho ukuphuma kwamanzi, okungawashwa ngokuqondile.Ukushisa okuphezulu kwe-thermal, kuwumkhiqizo omuhle kakhulu wokushisa ukushisa, ngeke kukhiqize amabhuloho abandayo nokushisa.

6.Ama-Mannequins

Izinguboama-mannequinsziyinsimu entsha yokufakwa kwezicelo embonini ye-polyurethane.Amamodelizingenye yezinto ezibalulekile esitolo sezingubo.Bangakwazi ukugqoka isitolo futhi babonise okuvelele kwezingubo.Amamodeli wezingubo akhona emakethe enziwe nge-fiberglass fiber, ipulasitiki nezinye izinto.I-fiberglass fiber inokumelana nokugqokwa okungalungile, i-brittle uma iqhathaniswa, futhi ayinakho ukunwebeka.Amapulastiki anokukhubazeka okufana namandla angenamandla kanye nempilo emfishane.Imodeli yengubo ye-polyurethane inezinzuzo zokumelana nokugqokwa okuhle, amandla amahle, ukunwebeka, ukusebenza kahle kwe-cushioning, kanye nezinga eliphakeme lokulingisa.

7.Okunye isicelo esivamile

Ngaphezu kwalezi zicelo ezingenhla, igwebu eliqinile le-polyurethane lingasetshenziselwa ukugcwaliswa kweminyango kanye nokukhiqizwa kwamabhola antantayo ezinhlanzi, njll.
I-polyurethane foam egcwele umnyango ibukeka ifana nanoma yimuphi omunye umnyango, noma kunjalo, isakhiwo sangaphakathi sihluke ngokuphelele.Ngokuvamile umnyango ongenapende ungenalutho ngaphakathi, noma ugcwaliswe ngephepha lezinyosi, kuyilapho umnyango we-polyurethane oqinile ogcwele igwebu awugcini nje ngokuba luhlaza kakhulu futhi unobungani bemvelo, kodwa futhi uqinisa ukuqina kohlaka lomnyango, okwenza umnyango uqine kakhulu futhi uqine. , kungakhathaliseki ukuthi ingcindezi yento esindayo, amabhamuza amanzi, Kungakhathaliseki ukuthi isha emlilweni, ingaqinisekisa ukuthi ayisoze yakhubazeka.Lobu buchwepheshe buqeda iminyango eyinhlanganisela, iminyango yokhuni ijwayele ukubhekana nezinkinga ezifana nokuguqulwa nomswakama.