Yintoni i-PU insulation board?

Ukufakwa kwe-insulating isakhiwo yenye yezona ndlela zisebenzayo zokuphucula ukusebenza kakuhle kwamandla kunye nokuthuthuzela ngokubanzi. Xa sithetha ngemathiriyeli yokugquma, iibhodi ze-PU zokugquma zihlala zivela kwiincoko. Kodwa yintoni kanye kanye ibhodi yokufakelwa kwe-PU, kwaye kutheni ifumene ukuthandwa okunjalo kwihlabathi lokwakha? Njengomntu ofunde i-insulation kakhulu, ndiza kucazulula into eyenza iibhodi zePU zodwa, ukusetyenziswa kwazo, kwaye kutheni zinokuba lukhetho olufanelekileyo kwiprojekthi yakho elandelayo.

Ukuqonda i-PU Insulation Board

Imele ntoni iPU?

I-PU imele i-Polyurethane, i-polymer eguquguqukayo kwaye ehlala ixesha elide. Kumxholo wokugquma, iibhodi zokugquma ze-PU zenziwe nge-polyurethane foam eqinileyo, imathiriyeli eyaziwayo ngokubanzi ngeempawu zayo ezibalaseleyo zokugquma i-thermal. Inkqubo yokudala i-polyurethane foam ibandakanya ukusabela kwe-polyols kunye ne-disocyanates, okukhokelela kwizinto ezikhaphukhaphu kwaye zisebenza ngokugqithisileyo ekuchaseni ukutshintshwa kobushushu.

Kutheni iPU Insulation isebenzayo?

Enye yeempawu ezichazayo zeebhodi ze-PU zokugquma yi-R-value ephezulu, engumlinganiselo wokumelana ne-thermal. Ixabiso le-R liphezulu, ngcono imathiriyeli ekuthinteleni ukuhanjiswa kobushushu. Ukufakwa kwe-PU kunelinye lawona maxabiso aphezulu e-R phakathi kwezinto eziqhelekileyo zokugquma, okuthetha ukuba kubonelela nge-insulation ephezulu ngelixa usebenzisa umaleko obhityileyo. Oku kusebenza kakuhle kwi-insulation sesona sizathu sokuba kutheni iibhodi zePU zithandwa kuzo zombini iiprojekthi zokwakha zokuhlala kunye nezorhwebo.

IiPropathi eziPhambili ze-PU Insulation Boards

1. Ukumelana neThermal ephezulu

Njengoko benditshilo ngaphambili, iibhodi ze-PU zokugquma ziyaziwa ngokuxhathisa kwazo ngokugqwesileyo kobushushu. Olu phawu luzenza zilungele imozulu apho ulawulo lobushushu lubalulekile. Nokuba ujonge ukugcina ubushushu bungekho ngexesha lasehlotyeni okanye ugcine ubushushu ebusika, ukugqunywa kwe-PU kunganceda ukugcina amaqondo obushushu angaphakathi endlwini.

2. UKhaphukhaphu kodwa Womelele

Nangona i-insulating yayo enamandla, i-polyurethane foam ilula ngokumangalisayo. Olu phawu lwenza ukuba iibhodi zokugquma ze-PU zibe lula ukuphatha nokuzifaka. Ngaphezu koko, indalo yabo ekhaphukhaphu ayiphazamisi ingqibelelo yabo yesakhiwo, oku kuthetha ukuba bangasetyenziswa kwiintlobo ezahlukeneyo zezicelo zokwakha ngaphandle kokongeza ubunzima obungeyomfuneko kwisakhiwo.

3. Ubumanzi kunye nokunyangwa kweMozulu

Enye yezinto ezixhalabisayo ngezinto ezininzi zokugquma kukuchaphazeleka kwazo kukufuma. Nangona kunjalo, iibhodi ze-PU zokugquma ziyamelana ngokwemvelo namanzi, zinciphisa umngcipheko wokungunda kunye nokukhula. Ukongeza, iibhodi zePU zinokumelana neemeko ezahlukeneyo zemozulu, zizenze zibe lukhetho oluthembekileyo kwizicelo zangaphandle, ezinje ngophahla okanye ukugquma eludongeni.

4. IiMpawu zokuNgapheli mlilo

Ukhuseleko lolunye uqwalaselo olubalulekileyo kwizinto zokwakha, kwaye iibhodi zokugquma ze-PU azidani kulo mba. Iibhodi ezininzi ze-PU ziphathwa ngeekhemikhali ezithintela umlilo, ziqinisekisa ukuba zihlangabezana neekhowudi zokwakha kunye nemigangatho yokhuseleko. Olu phawu longeza umaleko owongezelelweyo wokhuseleko, ngakumbi kwizakhiwo apho ukhuseleko lomlilo luphambili.

Izicelo zeebhodi zePU Insulation Board

1. IZakhiwo zokuHlala nezokuRhweba

Iibhodi ze-PU zokugquma zisetyenziswa ngokuqhelekileyo kulwakhiwo lwezindlu zokuhlala kunye nezorhwebo. Zinokufakwa ezindongeni, eluphahleni, nakwimigangatho ukuze zikwazi ukugquma ngokufanelekileyo kuso sonke isakhiwo. Ukongeza kwizibonelelo zabo zokushisa, iibhodi ze-PU zikwanegalelo ekuthinteleni isandi, ukuphucula intuthuzelo yonke yendawo yangaphakathi.

2. Iiyunithi zesikhenkcisi

Olunye usetyenziso olubalulekileyo lweebhodi ze-PU zokugquma kwifriji. Ngenxa yokukwazi ukuchasana nokutshintshwa kobushushu, iibhodi zePU zisetyenziswa rhoqo ekwakhiweni kweeyunithi zefriji kunye neendawo zokugcina ezibandayo. Banceda ukugcina amaqondo obushushu aphantsi ayimfuneko ngelixa benciphisa ukusetyenziswa kwamandla, okubaluleke kakhulu kumashishini axhomekeke kwifriji.

3. Izicelo zoShishino

Kwiimeko zoshishino, iibhodi ze-PU zokugquma zisetyenziselwa ukufaka imibhobho, iitanki kunye nezinye izixhobo. Ukuxhathisa kwabo kwe-thermal kuqinisekisa ukuba oomatshini basebenza ngokufanelekileyo ngokunciphisa ilahleko yobushushu. Esi sicelo siluncedo kakhulu kumashishini apho ukongiwa kwamandla kunokuguqulela ekuncitshisweni kweendleko.

Impembelelo yokusiNgqongileyo yeeBhodi zePU Insulation

Ingxoxo-mpikiswano ngoZinzo

Xa uqwalasela nayiphi na into yokwakha, impembelelo yokusingqongileyo yinto ebalulekileyo. I-polyurethane ivela kwiimveliso ezisekelwe kwi-petroleum, ephakamisa inkxalabo malunga nokuzinza kwayo. Nangona kunjalo, kubalulekile ukulungelelanisa ezi nkxalabo kunye nokongiwa kwamandla okunikezelwa ngeebhodi ze-PU zokugquma kubomi babo. Ngokuphucula ukusebenza kakuhle kwamandla esakhiwo, iibhodi zokugquma ze-PU zinokunciphisa ngokubonakalayo indawo yonke yekhabhoni yesakhiwo.

Ukurisayikilisha nokuChitha

Omnye umba omawuqwalaselwe kukuphinda kusetyenziswe iibhodi zokugquma ii-PU. Ngelixa i-polyurethane foam ingenakuphinda isetyenziswe njengezinye izinto, iinzame ziyenziwa ukuphucula iindlela zokurisayikilisha. Umzekelo, abanye abavelisi baphonononga iindlela zokudiliza i-polyurethane foam kumacandelo ayo asisiseko ukuze aphinde asetyenziswe kwiimveliso ezintsha. Ngaphaya koko, ukulahlwa okufanelekileyo kunye nezenzo zokuphinda zisetyenziswe zinokunceda ukunciphisa impembelelo yokusingqongileyo yeebhodi zokugquma zePU ekupheleni komjikelo wobomi bazo.

Indlela yokufaka iibhodi ze-PU Insulation

I-DIY vs. UFakelo lobuNgcali

Ukuba ucinga ukusebenzisa iibhodi zokugquma ze-PU kwiprojekthi yakho, unokuzibuza ukuba uzifakele ngokwakho okanye uqeshe ingcali. Ngelixa iibhodi zePU kulula ukuzibamba ngenxa yobume bazo obukhaphukhaphu, ukufakela okufanelekileyo ngundoqo ekuqinisekiseni ukusebenza kwazo. Ukuba unamava ngeeprojekthi zokuphucula ikhaya le-DIY, unokufumana ukufakela iibhodi zePU ezilawulekayo. Nangona kunjalo, kufakelo olukhulu okanye oluntsonkothileyo, kudla ngokuba kuhle ukuqesha ingcali ukuqinisekisa ukuba umsebenzi wenziwe ngokufanelekileyo.

Iindlela zoFakelo oluqhelekileyo

Iibhodi ze-PU zokugquma zingafakwa ngokusebenzisa iindlela ezahlukeneyo ngokuxhomekeke kwisicelo. Ngokuqhelekileyo zisikwe ngobukhulu kwaye zincanyathiselwe kwisakhiwo sokwakha usebenzisa i-adhesives okanye i-fasteners mechanical. Kwezinye iimeko, zinokusetyenziswa ngokudityaniswa nezinye izinto zokugquma ukuze kuphunyezwe amaxabiso aphezulu e-R.

Isiphelo: Ngaba i-PU Insulation Board ilungile kwiProjekthi yakho?

Ukuqukumbela, iibhodi zokugquma ze-PU lolona khetho lubalaseleyo kuye nabani na ofuna ukusebenza okuphezulu, okuhlala ixesha elide, kunye nemathiriyeli yokufaka izinto ezininzi. Ukudibanisa kwabo ukuxhatshazwa kwe-thermal, ukumelana nomswakama, kunye nokukhuselwa komlilo kwenza ukuba bafanelekele uluhlu olubanzi lwezicelo, ukusuka kwizindlu zokuhlala ukuya kwiindawo zoshishino. Njengoko ndiphonononge iipropathi ezahlukeneyo kunye nokusetyenziswa kokufakwa kwe-PU, kucacile ukuba babonelela ngezibonelelo zexesha elifutshane kunye nexesha elide ekusebenzeni kakuhle kwamandla kunye nokuthuthuzela.

Ngelixa kukho iinkxalabo zokusingqongileyo ezinxulumene nokuveliswa kunye nokulahlwa kwe-polyurethane, ugcino lwamandla abalunikezelayo kubomi babo buhlala buyodlula le miba. Ukuba ujonge isisombululo esingabizi kakhulu nesithembekileyo, iibhodi ze-PU zokugquma ngokuqinisekileyo zifanelekile ukuqwalaselwa.

Ucaphulo

Umbutho wePolyurethane Foam-Yintoni iPolyurethane?

I-Insulation ye-Energy Efficiency - iSebe lezaMandla lase-US

Ukhuseleko loMlilo kunye ne-PU Insulation - NFPA

Impembelelo yokusiNgqongileyo yePolyurethane - uMcebisi weZakhiwo eziHlaza

I-Polyurethane kwi-Refrigeration-IsiKhokelo se-Industrial Insulation