Ukufinyelela Isintfoziso Esigcwele: Indlela Ukuhlanjulwa Kukwenza I-PU Foam Surface Quality

Emhlabeni wokwenza isayensi se-polyurethane foam, ukufinyelela kumthwalo ongenanto uyisikhathi esibalulekile kakhulu esihlukunyezwa ngabasebenzi basejikele. Ingqikithi yesayensi yeqembu eliphelile iyaphatha ngqo embonakalini futhi kube lula kusebenza, kepha umthwalo obalulekile akulawuliwa kakhulu emazweni amadoda. Izimali zokuhlukaniswa kwesayensi se-Polyurethane (PU) zidala indima ebalulekile ekuboneni ukuthi abakhi bazifinyelela izayensi ezizinzileyo ezingenanto okuyidinga abathengi noma bahlawule intonga eyodwa yokuba kudinga izinto ezilungileyo eziphazanyayo kakhulu ezibangela ukuphazanyiswa kwesayensi.

Umxhobiso phakathi amaphutha wesibayi kanti ubunzima bokugcina kusuka ngapha kokusebenza kwezikhathi zokuhlisa. Izidingo zokwakha kwamanje zidinga ukuqonda okukhulu ngendlela izimo ezahlukene zezikhathi zokuhlisa zenzela ngokuchazwe kwepolyurethane ngexesha lokucala. Uguquko lwesitayile, ihamu, nemithetho yokusebenzisa zonke zibandakanya kumathuba ekugcineni ubunzima, ukwenza imbala eyinkimbinkimbi yeemeko ezingcono kufuneka abasebenzi abanobuchule bakhusela ukuze bafumane imiphumo embalwa.

Abawekhaya befoamu bonobuthako babazi ukuthi amadoda engeyona akho kungakhathalwa kwindlela eyahlukileyo, kodwa ukukhetha okungachanekanga kwezikhathi zokuhlisa kunguninzi lomisebenzi wamathuba engeyiyo. Abawekhaya abakhokela kumapremi izikhathi zokuhlisa kwi-PU foam imisebenzi yabo yenza ukuqina okukhulu kuqobo lobunzima nokwenziwa kwayo konke, ukunciphisa inkohlwa nokholisa abathengi.

Ukuziqonda Izidingo Zokubunzima BePU Foam

Iminyaka Ebalulekileyo Yokubunzima

Ubunzima bokumhlophe kwe-polyurethane foam kubandakanya izici eziningi ezingachazwa okwenzela ukusebenza kwebanga nokwamukelwa ngumthengi. Ubucophele buchaza isigqibo esibalulekile, nobunzima obungcono bubonakala ngokungenazo izilinganiso zombala futhi ubuningi bezibalo eziphathelene ngeyona yonke into efakwayo. Izicelo zakho eziqinile zezimboni kufuneka ziqhamuke ekwakhiweni kwezihlangothi eziphathelene nje, zilungise izici ezidala umgodi ojikelezayo, amashumi aphezu kwalokho, noma izici ezincane ezingadingi ukuba zibonakale ngemva kokulunga kwesithunzi.

Ukulingana kwebomu kuyinxalenye ebalulekileyo yokulinganisa kwindawo onokuthi abasebenzisi kumele bahlawule ngempindiselo kwinqobo yokuqala. Iingcinga ezilungileyo zokuphulula zibuyisela iingcinga ezingaphantsi ezingavuthi ngamathuba, ekunxulumanisweni nokulinganisa kwesimilo, ukuthi kukhona ukulingana kwesimilo kusuku lwokuqala kuya kusuku lokugcina. Ukusemthethweni kwebomu bekho inkqubo yokuphulula ibaluleke kakhulu xa kuchazwa izixhobo zebomu, ngoba ukuhluka kwezinkolo kungakwazi ukudala ukushintsha okuncinci kodwa okubonakalayo kwebomu okuthintela ubomi bomthetho.

Ukucopheleka kwezidingo nezidingo zokumelana nazo zisebenza ngokubanzi kumsebenzi wokulawula ukusungwa, ngoba ukulawula okungafanelekile kungakhaqazisa ukusunga kwefomu okusungulayo emva kokuthi izinxenye kususwa kumakholo. Izilimi zokulawula ezifunekayo eziphethwayo kuzifomu ZE-PU kufuneka zinikeze ukulawula okufanele ukuze kugcinwe ubuchwepheshe bokuhlukaniswa kwezinxenye ngemuva kwalokho kugcinwe ubude obuncane obudingekayo ekugcineni izinxenye noma ekusebenziseni izakhono zezobuhle.

Imitholampilo Yezigaba Nezibalo

Izimali zokuphatha kanye nezimali zokugcina zenziwa ngokuphelele izimo eziphathelene ngephuzu ye-polyurethane efanele ukuthi abasebenzi bakhetha ukuze bafakwe emithwebeni futhi bahlale nabangcono. Lezimo zihlanganisa izidingo ezithile ezihlobene nokulinganisa kwezinkinga, ubungako bezibalo, kanye nezindawo ezingenalo ziphazamiso okufanele kube khona phakathi kwemikhawulo enkulu. Izinto ezinikezela i-PU foam kumele zixhashe ekuxhomekeni kulezimo eziningi ngaphezu kwalokho zayinikeza imiphumela engcono phakathi kweminyaka yendiza.

Imithetho yokulawula ubunzima kumasebe ezinhlekelewayo ihlinzekela izikhathi eziningi zokuhlola lapho kubalwa amakhanda wosimilo ngokulinganisa nokutholakala kwamathuba. Izindlela zokubuka ngobuso zihlangane nezilinganiso zezenzozi zenza ukutholakala kwezinhlobo zosimilo angakwazi ukubonisa ukuthatha inqubo yezixwayiso zokukhupha noma izici zokusebenzisa. Abahlinzeki abagqamile bavela imithetho enhlekeleleyo yokulawula ubunzima iyigunya ebalulekile yokulawula kabangqi kusimilo.

Amayiko aphathele phambili ayashintsha izimo zokulungiswa kusimilo sefoomu, kuyadinga ukuthi izixwayiso zokukhupha kufomu ye-PU zishintshwe ngendlela efanele, zifakwe kuzo izici ezintsha zokulungiswa okuthuthukisa ukulandela lezi zimo eziningi ngemuva njengoba zizama ukugcina izindleko eziyisisekelo ekwenzeni.

Izindlela Zokuxhumana Ngokugcwele

Okufundiswa Kombalimi Wokubhala Kwesilinganiso

Umbhalo wesilinganiso wokubhala kusenza kube lula ukuxhasana kwayo nekhemikhali ye-polyurethane ngexesha lokwakha kanye nokugcina kwintambo. I-release agents esisekelwe kwi-silicone zinika ubunzima bokukhula nobunzima bephansi obuncane okuthuthela ekukhupheleni kwemold, kodwa uxhasano lwazo no-urethane linkages kufuneka lukhathazekedwe kakuhle ukuze kuthintelwe ukulahlekwa kwegunya noma iingxaki zokudibana emva kwezemiseko. I-release agents ye-PU foam zidinga ukwahlulwa kwegcobo le-molecular weight kanye nekhetho yezigaba ezifunyeneyo ukuze zifane njalo ngaphandle kokulahleka kwegunya.

Izinketho zokukhupha ezisekelwe kumathe emboni zabelana ngezinketho eziphathelene ngokushesha nezinhlelo zepolyurethane futhi zinikeza izici zeqiniso elihle kakhulu kumanyalo amaningi. Lezi zinhlelo zihlanganisa izixwaya ze-hydrocarbon nezibonakaliso ze-polar ezingcinwe ngokucophelela ezenza izigaba ezifanelekileyo engavimbi ukuthuthwa kweqiniso lefoam. Ukuziqonda ukuxhasana phakathi kwezimithi zemathe nezibonakaliso ze-isocyanate kusiza abasebenzisi ukulungisa izisindleko zokusebenzisa ukuze bafakwe ngemiphumela eqinisweni.

Ukumiswa kwezinhlayiya zokuhlisa ngamayezi kutholakala kakhulu ngenxa yezimo zomphakathi nokhuseleko kwisikhala, kodwa izici zokusebenza kuzodingeka ukuthi kube nenhlaka ehlukile kunazo ezikhiwako ngamayezi. Izinhlayiya zokuhlisa i-PU foam ngamayezi kumele zilahle helo elihlobene nokumiswa kwegcobo, ukuthuthukisa kwezinkinga, nokuxhasana nechemini ye-polyurethane ethintekayo ngamanzi, njalo futhi kugcinwe ubomi bomphakathi obudingayo yizisebenziso zamanje.

Izinkinga Zeqiniso Lephansi

Ukakamizwa kwezinye zezinhlalo eziphathelene ngokuphelele kuthatha iqondo elijwayelekile lezinhloso ezingcono ekuqaleni kwesikhathi likomphakathi we-polyurethane kusuka kumyalelo wokukhupha kwindawo yomdlalo. Ukugcinwa kwezindlela ekusenjiniweni kwi-reactive polymerization kudala izilinganiso ezahlukene zemitha ebalulekile ekusebenzisweni komyalelo wokukhupha, okungaba khona kuthinta ubume bomyalelo nokusebenza kwesilubelo. Imiyalelo yokukhupha kwe-PU foam kufuneka ibe nemithetho ephathelene nezimo zokwanda ukuze ikhokhele isiphathimandla esifanayo phakathi kwezinto.

Izibonelo zokunweba kwefothi zicreates ikhanda elinzima ngokwengeziwe kwenzo yeholwa, njengoba isakhiwo esiphelile sokuthutha sisebenzisa amandla aphatha kumazibhayi okulungiswa kumele akhathazekwe yifilimu yesivivinyo. Kunezinkinga ezibalulekile zokuphepheni kwefilimu nokuphatha kwezobuchwepheshe ukuze kugcinwe ubunjalo bokuphepheni kwezihlangothi ezingcono ezidingayo kumasevisi angekelwa. Izinhlelo zezivivinyo eziphucansi zifaka izici zokulungisa izimo zokusebenza kwefilimu ngalaba mazwi athile.

Imenyu yokushisa nokususa kumazibhayi ibeka imithombo yokugcina yokuthutha kwezihlangothi noma ukulahleka, ngokulinganiselwa kisivivinyo ngalaba mazwi amandla. Izezivivinyo zezinto zesiPU kufanele zinikeze inkabi efunekayo ngexesha lokususa into kodwa kungakhathazeki ukuthi kuhlanganise inqanawa engayichaphazela umsebenzi wokuphawula, ukudibanisa ngeglue, noma ezinye iindlela ezidingekayo ekugcineni ukunika umsebenzi ofanelekileyo.

Imithwethwe yokusebenzisa nezindlela eziphumelelayo

Iindlela Zokunquma

Ukusebenzisa okufakwayo kwezimali eziqhwanyisayo kufuna uqondiso olujulileyo lwamathuba amaningi athintelayo ngqo imiphumela yezinhlalo. Kufanele kube khona ukulungiswa kwemithetho yokugcwalisa ukuze kutholakale ubude bokulinganayo bomlilo phakathi kwezinhlelo ezinhlobonhlobosayo zomgudu, ngelikhaleni kokugcwalisa okungekulingani noma kuthintele izinhlalo eziphakeme. Izimali eziqhwanyisayo zezimali PU zihlala zifuna ukusebenzisa ngemithetho etholeneyo eyenzela ukwahlukana kahle kodwa ungazenza ukubuyiselwa kangcono noma ukushiswa okwenza izimali ziphazanyiswe futhi zilungiselele ukusebenzisa ngendlela ethembekileyo.

Ukukhetha nokuphatha izivinini kuthathe indima ebalulekile ekufakeleni izinhlobo zokusayisha eziqinile ezingavumele ubunzima obufanayo besayensi kuwo wonke amandla okwenza. Izivinini ezithile noma ezingahambelani nezikhala kungazama ukuthinta, ukufakwa okungafani, noma ukusetshenziswa okuningi kwesilingo sokwakha okongezisa izindleko ngemuva kokuthi kuthintela ubunzima besayensi. Ukubheka kanye nokubuyisela izivinini kanye namathuba akho kunciphisa ukusebenza okuhle kwezinhlelo futhi kuvikele ukuthi izimpendulo ze-PU foam zifakwe ngendlela efanele.

Ukubuyisela kwezimali ekusebenziseni ukusayina kuthatha indima ekhethekile uma kusebenziwa nezinhlelo ezingapheli kakhulu noma emathulini anemithetho engahle kangcono yesikhathi. Amathuba we-humidity, izindlela zokudla kwe-eyr, nokuguquguquka kwesikhathi konke kuyenzela izici zokusuka futhi nokwakha kwamafomu akunye akuyenza ukuthi kube yiniqhamo yezinhlaka. Abasebenzisa abagqamile bavela izibonelo ezijwayelekile zokulandela amathuba okunakekelwa ukuthi kube yizidingo zokusebenza kakhulu kwamandla okukhupha.

Izindlela Zokushaya Nezindlela Zokucwashula

Iindlela zokusebenzisa ngendlela eyenziwa ngelaka zinika izintelo ezithile emva kwezimo zokwakha, ikakhulu xa kusekelwa kwiimodeli ezinzulu okanye kumsebenzi obomkhulu ophantsi apho iisistimi zokuphazanyiswa azikwazi kuba nemali efanelekileyo. Ukusebenzisa inkcazelo yokukhupha kwamaphoyila asebenzisa i-brush kudinga iindlela eziphumelelayo ezenza ngqo ukuthi kube nenjongo yonke ngaphandle kokudala amathambo okanye ukuguquguquka kwebhrawushi okungathatha isandla esahlukene sefothi. Iibrashi ezilungileyo ngezinto ezifaneleyo zenziwa khona ukuthi kube nenjongo enqamlezileyo neyisiseko esihle sokubona.

Izindlela zokucwashula zisetshenziswa ngamachiningi angaluthuli noma izixhobo ezikhethekileyo zinikeza indlela engaphandle yokufaka i-release agent emehlweni ofuna ukubophelela kakhulu noma ukusetshenziswa okuncane kakhulu komongo. Lezi zindlela zihlanza kahle kakhulu ekukweleni i-touch-up noma xa usebenzisa i-release agents ephakeme eyenza umsebenzi omuhle kumgwa ongaphansi kakhulu. Izindlela ezifanelekileyo zokucwashula kusiza ekuthinteleni umongo oyekelwe futhi uqinisekise ukufakwa kwangempela ukwamukela kahle kokomishi nokukhuseleka kweyinsigeli.

Amabhuku wokufunda kubasebenzi bakulungiselelo kumele abe yisikhathi esibalulekile phakathi kohlelo lomthetho nokuphila kwesivuno, ngoba izinguquko zezindlela zokukhokhelwa ngokushesha kuzokhiqa izinkinga zokhangeleka ezingazaziwa futhi zingacociselwa. I-release agents ye-PU foam ihlanza kahle uma kufakwa ngabasebenzi abafundiwe abazifundela ubuhezifani bezohlelo nokunakekelwa kwegesiwe likahle njalo ngokugcina umsebenzi.

Ukukhanya kanye Noma Izinhawu Zokumelana

Izidingo Zokuphatha Ukukhanya

Ukuphatha kwakukhanya ngithathi inkulu yekususwa kwezixwayiso nokuphila kwezinxenye zehlangothi. Kufanele kugcinwe kahle ukukhanya kwegolide ukuze kutholakale isimo esifanelekile sokwakha kwesivuno sezixwayiso futhi kuthuthukise izimo eziphilayo zokuciphisa kwe-polyurethane. Iziphumo zezixwayiso ze-PU zilandelayo ziqonda izinguquko zokungabi noma okungalingani phansi kokukhanya okubangelwa ukushintshana kwesilinganiso, lokhu kubangelisa izindlela zokusebenzisa nezinxenye zomlando, kudinga ukulungiswa kwezindlela zokusebenzisa xa kusebenzelwa ngaphezu kwezimo ezihlukene.

Imithetho yokulungisa usuku ngaphambi kwekhiye kusiza ekuvuseleni iqiniso lokusebenza kwesivuno sangaphandle ngokuthinta ukuthi kuqinisekise ukuthuthuka kwesivuno ngaphambi kokuthuthwa kwegesi polyurethane. Ukulungiswa okungafanelekile kungaholela ekukhawuleni kwezivuno noma ukufakwa okungafanele kwemlilo, futhi izinkimba eziningi kungaholela ekuchazeni kwezivuno noma ukugcina ngaphambilini okungathinteli isivuno. Ukuqinisekisa izinhlobo zezinkimba eziyisisekelo kwiqiniso lezivuno ziholela ekugcineni ubunzima besayensi esifanayo phakathi kwezimo ezahlukene zokwakha.

Ukuphatha kwe-concentration yokushisa ngexesha lenqulo lithatha iqela eliqinileyo kwi-stability yamandla kunye nesayensi yehlangothi. Ukushisa okukhawulezayo kunokwakha i-stress zoshisa ezinokubangela i-defects zehlangothi okanye ukungcoliswa kwamandla, ikakhulu xa iifilimu zezibopho ezingavumelekanga zilula ukulungiselela ukususa kushisa. I-release agents ze-PU foam zifuneka zilindele i-lubrication properties ngokuchanekileyo kwi-cycles zokushisa ukuze ziphumelele kakhulu kwi-quality yehlangothi.

Ukuqina kwe-humidity kunye ne-atmospheric

Amavili okuhlukeneyo kumthwalo wokuphathwa kwenvironment yokwakha kwenza izinkinga ezikhulu ekusebenzeni kwamathambo ophindele, ikhusela xa kusebenziswa nezinhlelo ezingenzi ngumanzi noma i-polyurethane systems ezigcwele manzi. Amavili okuhlukeneyo akhona angahlangana nokubaluleka kwefilimu futhi kuchazwe ngendlela efanelekile, futhi uma amavili okuhlukeneyo avamile ukuba aphoqele kakhudlwana ukuze ashiye ifilimu iphinde iphume. Ukugcina izilinganiso ezifaneleyo zezulu zokuhlukena kunciphisa ukunakekelwa okufanayo kwamathambo aphindele abasebenziswayo kuPU foam applications phakathi kwezinkulo zaminyaka nezindawo.

Amathuba okuhlisa kwamayeza kumagazini ekwakhiweni kuthinta izilingo sokuphuma kwezivuno futhi kuthinta amakhawunti wokwakha okwenzeka okubalulekile kakhulu ekhishwa kusayensi. Isakhiwo esihle kwehlisa kumele sithole ukuxhumana kwezulu okufanele ukuthuthukisa ukususwa kwezivuno ngaphandle kokunakelela ukuxhumana okuningi okungaba yindlela yokudala ukuchithwa okungahlelekile noma imiphatlalalo. Ukulungelelana kwesimo sezulu kusiza ekulungiseni isebenza sabaleka ngelinye, kanti kahlala kusiselayo isimo esifanele kumsebenzi wabantu abasebenzayo.

Ukuguquguquka kwezingozi zezulu, nokuba angaziwa ngaphezu kweziphikiswa nezibonakaliso, kungasiza ekuthinteni izici zokuphakama kwebhafu futhi zokwakha kwegesi. Izibaleka ze-PU foam kumele zisebenze ngokulinganayo phakathi kwezingozi ezahlukene eziphilwayo emaphakathini amahle noma kuzimoto ukuqinisekisa ukuthi kusekelwe isimo esifanele sangaphandle kokuguquka kwezimo.

Izinkinga Ezijwayelekile ZeSimo Segele

Ukutholwa Kwemphikiswano Nokuchazwa

Amadududu okumancane kungcingo ye-polyurethane iMIKHIQIZO kuyisikhathi esikhulu ayavela njengamathambo akhombisa ukuthambeka kakhulu okuphazanyiswa yizinhlekelelo zokubuka nokusebenza. Isimo se-orange peel sibonakala njengalosikhathi esijwayelekile sokuthambeka, okwesibini kusuke kususelwa ngokulayishwa okungavumelekile kwesilinganiso esinembala noma ikhemikhali engafanayo eyenziwe ngazo isimo esingavumelekile esivela kuwo. Kufuneka izilinganiso eziyinxenye ze-PU foam zithunyelwe futhi zilayishwe ngokucophelela ukuze kugcinwe ubunjalo besimo bethu, ngakho-ke kunciphise amathuba ethinto engezona yimfanelo kuzindawo eziningi ezenziwa ngendlela ethunyelwe.

Amabhilu okuphazanyika kanye nezinhilo ezigcwele zihlala kubonakala uma izimboni zokuhlisa zifakwa ngendlela engahambelani noma uma uhlelo lokuqinisekisa lifaka ifayela engavumelekile. Lezi ziphazanyiko zizobonakala kakhulu kuzintonga ezinemikhumbi kabanzi noma uma izinto zibukwa ngalokhu kususelwa ukulahlwa okujwayelekile kumakhemikhali nemfundo. Ukubona izizathu eziphazanyayo zezinhilo zokuphazanya kusiza abayigcwalisa ukuthi bafaki izimboni zokuhlisa ngendlela efanele ukuze bethole ubunzima bezintonga ngokuvumeleka.

Kuzokhona ukuguquguquka kumbala nokungekho kungcolotwa okuthuthukisa ukususelwa kwezinhlelo ezenziwe ngokuxhasa izimo eziphathelene ne-polyurethane. Lezi zinkinga akukwazi ukubonakala kodwa uma izinto ziphulaphulwa ngezinye izinyathelo ezifanayo nokuphuhlisa noma ukudweba, kepha kumele kube yisibonelo sokuthola nokulungisa kwangaphambilini. Izinhlelo eziphathelezileyo ze-PU zokwenza i-foam kufuneka ziphulaphulwe ngokuphephile ukuqinisekisa ukuthi zihlinzekela izimo eziphathelene nezizathu zombala nomthwalo wokusebenza.

Ukulungisa nokulungiswa kwemithetho

Amathemu ebumphathi wokulondoloza kwezixhobo zokusebenzisa ayakusungula izinkinga zeqiniso lesayizi ngokugcina isilinganiso sokulethela nokwahlula kwamagugu ophinde. Izinkalo ezimiswe yokucima kususa izinto eziphazanyayo ezikwenzileyo ezingaba yiziphazamo zesayizi, kodwa imigomo yokulungisa iyagcina izimo eziyindlela nezilinganiso zokusebenzisa. Ukulondoloza okuhle kwezixhobo kukusiza ukuphila kakhulu kwezilawuli eziya kumasebe ku-Pu foam ngelinye ilapho kususwa inkimbinkimbi yesikhathi eside noma ukwehliswa kwezinto.

Izixhobo zokulandela inqubo efaka izibalo ezibalulekile njengebomintsi bezokusebenzisa, ukulahlekelwa kwegugu, nezimo zezenvironment zinesizo ekutholeni izinhloso ezingaba yizinkinga zesayizi ngaphambi kokuba kube yinkinga enkulu yokwakha. Izezimali zokulandela inqubo ezifakwa kudatha yokusebenza kwezilawuli zivumela izibophelelo ezigcine izimo eziphelele zesayizi zihlale ngaphaya komthelelo wemvelo futhi ukuthintela kwezimali nezinkinga zokwakha.

Imithombo yesiphakamiso sebanga ekhokhelana ngezimo zebanga nobungako bokuphutha kanye nokusetshenziswa kwezinhlobo ezithile zezimpendulo yokukhupha kusiza abasebenzisi ukufunda ngokuphelele izinto eziphatha kuzo phakathi kwemfundo yabo. Lokhu kunceda ukuthuthuka okuphakade kuzindlela zokukhetha nokusebenzisa izimpande zokukhupha, kuqukethe ukuthuthuka kwebanga lebanga kanye nokuncipisa izindleko eziphatha kubanga ngokwesikhathi.

Imibuzo Evame Ukubuzwa

Izimpande zokukhupha ziphathe kanjani ikhonkco lebanga lezinto ze-PU foam

Izivivinyo ze-PU foam zihlose zidlala indima ekusenzeleni kweyofansi ngokwazo kwebumba futhi kuziphatha kwi-foam ephinde phakade ngenkathi kusebenziswa umfanikelo. Izivivinyo ezinezink quality zibamba izigaba ezizinzileyo, eziphathelene kangcono ukuze i-foam ibe nezimilo eziqinileyo zeyofansi ngaphandle kokudluliswa kwizigaba zomfanikelo. Iziprothothi ezilula kumsebenzi kanye nokusetshenziswa okungafanelekile kakhulu kuzovivinyo kungahlosa ukulinganiselana kweyofansi, kuchazwa njengo-orange peel effects, noma amalayini atholakala apho kuhlose ukugcina kweyofansi. Isakhiwo se-molecular nesindleko sezivivinyo sikhuluma ngalokho na i-foam ingena kufinyelela ekuphileni okuphathelene, okudingekayo emisebenzini enobukhulu.

Kukuphi okuqukethwe kakhulu kweyofansi okuchazwa ngokungasebenzi kahle kwezivivinyo

Iziphazamiso ezihlukene kakhulu zezintonga zifaka ubume bezithelo bangebhele ebuthathakathaleni ngokungahle kwebomvu, amashovi akhashana ngenkohlaka yokusebenzisa engahambelani, neziphazamiso zokudluliswa lapho kukhona ukulahlekwa kokulubricate kubangela ukuthi ifo yodwa kumantonga. Ukuguqulwa kwembala kungahlala uma izinto ezinikezela ukutholakala zixhumana nezinhlobo zembala, futhi izinkinga zokulahlekwa kungakhishwa izinto ezingenayo ekugcineni kwezinhlobo ezincane. Kudingeka ukuthi izinto ezinikezela ukutholakala zePU foam zichaziwe nokusebenziswa ngokucophelela ukuze kuthintelwe lezi ziphazamiso, njengoba ziyathola kuphela emva kokuthi izinxenye zithuliwe kumantonga futhi kudinga ukulungiswa okungethemba kakhulu noma ukushintsha kabusha komnqamuzo.

Kunjani kufanele kubeke uzilungise izindlela zokusebenzisa ukuze uthole imiphumela embalweni enobuhle

Ubungako bokulinga kudinga ukulawula kahle kwezinkinga zokushayela, ubude bukuqinisekisa ukuthi kunezidingo zokulunga okuphathelene ngezidingo zokushayela futhi kugcineke kube khona ukushayela okuningi noma ukulahlekwa. Kufanele kube khona ubude obuncane kodwa kubukeke kube khona ukulunga okufanele, okufakwa ngokujwayele kakhulu izikhampho ezilula endala kuzikhampho eziphelele. Ukulawula kwezinkwa nezintaba kwizikhathi zokushayela nokugcina kusiza ekutholeni ubungako obuphathelene balezi zidingo futhi kugcineke kube khona isebenza esiphathelene yizidingo zokulunga kwePU foam emva kokuguqulwa kwemithombo yokwakha. Ukulandela nokulungisa kahle kwalokhu konke ngokulandela imiphumela yesimo sezinto singenjalo kusiza ekugcineni imiphumela ephelele.

Iziphi izindlela zokuchaza zisiza ekuboniseni impact yezidingo zokulunga kwezimo?

Kufanele kube yisikhathi esivamile ukubheka ubume bezintonga kanye nokulinganisa ngokulungileyo kwemipawu, ubunzima, kanye nokuvumelanayo kwembala phakathi kwezindawo ezitholakele ukushiswa. Ukuchaza okutholakele kusetshenziswa izigaba zohlungwa noma izilinganiso zokuphendula zikwazi kuthola ukuthi izimpendulo ze-PU zinikeza ukutholakala kahle kakhulu ngaphandle kokugcina izinto ezingekho engazicingelwa okungakwazi ukuthinta imisebenzi emva koko yokugcina. Izifundo ezidlule kabudala ngokushesha kusiza ekatholeni indlela okuhlanganayo kwayo kuzintonga kuyobhekene kanjani ngemuva kwesikhathi, futhi ukuchaza okuvumelana neziphetha, izimpandela, kanye nezinye izinto zokugcina kusiza ekukhetheni izimpendulo ezenze umsebenzi wokwenza izinhlotshwa konke.