Ukuhlobisa kuya kusebenzisa iiplate ezininzi, impilo yendalo ngaphandle kokungcoliswa kokukhululwa kwe-formaldehyde iya kuba yincinci kakhulu, inenzuzo kakhulu kwimpilo yabantu.Kodwa abantu abaninzi abayiqondi ibhodi yokugquma i-polyurethane kunye nebhodi ye-extrusion, abazi ukuba yeyiphi eyona nto ingcono, ngoko yintoni umehluko phakathi kwebhodi yokugquma i-polyurethane kunye ne-extrusion insulation board?

I-1, ibhodi yokugquma yeplastiki ekhutshiweyo inesimo esihle senkwenkwezi eshinyeneyo, enesiphumo esihle sokugquma.Ngokuqhelekileyo, ubukhulu bodonga lwangaphandle lwesakhiwo luncinci kakhulu, kodwa ngenxa yokuba luluhlu lwangaphakathi lwesakhiwo esivaliweyo, sinokubonisa ukusebenza kakuhle kobungqina bokufuma, nakwindawo efumileyo, inokudlala ngokulinganayo. indima entle ekugqumeni ubushushu.Ingasetyenziswa ngokuzithemba kwiindawo ezifana nokugcinwa okubandayo.Esi sixhobo silula kwi-texture kwaye izisa iinzuzo ezininzi ekwakhiweni.Ukuthutha kunye nokufakwa kulula, kwaye kunokusetyenziswa njengesiqhelo kubusika obubandayo.Ukuzinza kunye ne-anti-corrosion properties nazo azilungile, ukushisa okuphezulu kunokusetyenziswa ngokuqhubekayo ngaphezu kweminyaka engama-30 ngaphandle kweengxaki.

2, ibhodi yokugquma i-polyurethanelolunye uhlobo lwebhodi yokugquma irabha.I-conductivity ye-thermal ye-ejenti yayo ephosa amagwebu ibonisa ngokupheleleyo ukusebenza kwayo kakuhle kokugquma kunye nomphumo wokugquma.Le mveliso ingasetyenziswa malunga neminyaka engama-50.Ukumelana nomoya wemveliso kunye nokumelana namanzi kulungile, kulula ukuhambelana, kwaye inokusetyenziswa ngezinto ezininzi.Xa kuthelekiswa nezinye izinto zokugquma, ukusebenza kokufakelwa kwale mveliso kunokuthiwa, ukutyeba kwayo kubhityile kakhulu, ukonga indawo eninzi yokwakha, ilula, iqinisekisa umgangatho, ulwakhiwo olulula, ukonga umsebenzi omninzi kunye nemathiriyeli, njl. iipropathi ezilungileyo zenza ukuba idlale indima yamayeza esintu kwimveliso yemveliso.

3, ibhodi polyurethanengenxa yoxinaniso olwahlukileyo, ulwakhiwo lweemolekyuli lukwahlukile.Ibhodi yokugquma i-polyurethane ephezulu inokuchasana okunamandla kwi-deformation, akulula ukuyiqhekeza, kwaye i-coating izinzile kwaye ikhuselekile.I-polyurethane inesakhiwo esizinzile se-pore kunye nesakhiwo se-pore esivaliweyo, asinayo kuphela umsebenzi ogqwesileyo wokugquma, kodwa unomsebenzi wokumelana ne-freeze-thaw kunye nokufunxa isandi.Ngaphantsi kweemeko eziqhelekileyo zokusebenza kunye nokugcinwa kweemeko, ubomi obufanayo besakhiwo sokufakelwa kwe-foam polyurethane sinokufikelela kwiminyaka engaphezu kwama-30.

Ngaba ibhodi yokugquma i-polyurethane iyingozi kumzimba womntu?

1, ibhodi yokugquma i-polyurethane ayinabungozi kumzimba womntu.I-polyurethane isetyenziswa kakhulu kwimveliso yayo.Yinto engeyotyhefu, ayinancasa kwaye ayingcolisi.Kodwa i-polyurethane iya kuba nomsi ukuba iyatshisa, eyingozi kumzimba womntu.

2, jonga ibhodi yokugquma i-polyurethane ixesha elide kungekho mlilo, akukho monakalo kumzimba womntu.Ibhodi yokugquma i-polyurethane ngokwayo ibaluleke kakhulu ekusebenzeni komlilo.Ukusetyenziswa kweqondo lokushisa eliphezulu, ukuya kwi-180c, nangona kunjalo, umsebenzisi kufuneka enze umsebenzi omhle wokuthintela umlilo.

I-3, ibhodi yokugquma i-polyurethane ayinabungozi ebantwini, izinto ezisetyenziswa kwimveliso ziphezulu kokusingqongileyo.Imveliso iphinda isebenzise iteknoloji ye-foam engena-fluorine, ayinayo nayiphi na i-fiber, ukukhethwa kwezinto ezihambelana nemigangatho yelizwe jikelele.

I-4, ibhodi yokugquma i-polyurethane ineenzuzo ezininzi ezingenabungozi kubantu, kodwa kukho ukungonakali yindleko ephezulu yezinto ezisetyenziswa kwimveliso, ixabiso libiza kakhulu.