Mhlobo, abantwana bendlala! Ngosuku lomhla, sizofunda ngxelo ne: amacalatali wePU; yintyatyambo nangaphi konke kunye nokuba zingaphindwe kwiinkomo zepolyurethane. Ukuba leminyaka azifuneki kakhulu, asibheke ukuthi zikhona ezininzi, kodwa sizokubonisa izinto zakho ukuyiqinisekisa!
Yeyiphi polyurethane? Polyurethane yintlali engasetyenziswa ngeminyaka eyahlukileyo. Ungayithanda - njengefoam esitshabalalweni sesichoba - okanye ngakho elide - njengentlali esetshintshisiwe kwi-toys kunye nesintsi esine. Polyurethane yintlali enjalo yenziwayo futhi eneneni ngaso esihlanganisayo ngaso! Isisekelo sakho sasichoba, iindlela zesikhu senye, isitshe ngaphandle kwezicababi, amaseku kwindawo yokugcina, kunye nemibhalo yebhuildingu yokugcina le ndawo ukusiza le ndawo ukuba omncane kunye nokuphumelela.
Manje siyaphambili kwi-catalysts ye-PU. I-catalyst nguquka elibonakalisi elifundisa inye into yokuvula ukuba lokhu libe ngokuthi leyiyo yenza kuhle nokukhala kakhulu. Ngenxa yokuqinisekiswa kwe-PU catalysts, uma ungenziwa i-polyurethane, zizothatha isikhatsi esisodwa sokugcwalisa okuqhathanisayo. Leli gcwaliso yesikhatsi sithi ukuze amagcebo angazange aqhelekile kuwo wonke amagcebo amahlukeni akho lapho akwazi ukubuyiselwa! Kufuneka lokhu!
Ngaba Sidinga Ama-PU Catalyst?
Ngoko, uzoba uzama ukucabanga ngaba sindinga ama-PU catalyst? Ngaphezulu, ngaphandle kwazo, lingaqhuba isikhatsi esidingiwe ukwenza ipolimeri epheleleyo. Ukungenza ipolimeri epheleleyo ayiqhuba nokuba ikhona! Isikhangiso esincinci, sikuphela ngokushesha, nangoko ukungenza ipolimeri epheleleyo uzoba ukuya kumanyelo kunye nokuhlola. Zingabi ziqhuba nokuba zihlabelele! Zingene zityenziswa nokuba zihamba ngokushesha!
Ama-PU catalysts ziqhuba isikhatsi sokugcwaliswa, uzobuyiselwa ukuba kuhle. Ukuthi kungcono sizoba siphumelela amaninzi okanye amandla amahlukeni kunesikhatsi esishesha, kunye nokuba zibe ngokulandelana neentsha! Zikhona izinto ezidingiwe ezinamandla ezinabantu ababini.
Ukubuyiselwa Kweprodaksheni Ngokulandelana Nekhayethu
Imfanelo yephi leyo kufuneka uhlale ngokubona nguqinisekiso. Ukugqibela ngeqinisekiso ifumanekiso lokuthi siyisebenzisa iziphumo zethu ngendlela engaphakathi ukuba sifune ukusukumisa ezintathweni zethu. Iziphumeleli zePU ziyithandaza ukusebenza kwesipheni sesiPolyurethane ngendlela enguquphelweyo kwiqhawekazi. Lokhu lihlelisa yonke ilimi lomsebenzi, okungaba ukulindelana nokuhlola ukuphucukeleka kokuthi kuzofika emanzini. Lokhu libonisa ngokushesha xa kulandelayo ukuba siyisebenzela isizathu sasekhaya esingabangeni!
Kwaye xa siphatha amagama amahle, amanqaku, nokugcina ukusebenza kakhulu, asikwazi ukuyihlanganyela futhi. Lokhu kuhlelisa ukuhlola nokusetyenziswa kwamazipho. Yinkomo yokuba usetyenziswa ukuba usetyenziswa umoya wenza into enye iyinye into ingezantsi ukuba usetyenziswa umoya wenza into enye into ingezantsi!
Ukuhlanganiswa Kwesobizo Sokusebenzisa iPolyurethane
Manje, ngoku ndizakufika kumva ngephandleleni. Phandleleni: Umsebenzi wokuhlela isimo esikhoyo ukuthiwe, okanye ukuhlola isimo esisho ukulandela uphawu noma umthetho ofanele yokukhona lokuhlola imigomo. Ngonyeke yezinto ezithile ehlulekileyo ukuthiwe phandleleni nokuhlula kuhlu le ndawo yesayithi labaPU yilungiselelwa ngokusebenzisa amakhombo aPU. Abasebenzisi nezinduna zingafuna amaphandleleni amahle okanye amahle amahle ukuthiwe phandleleni lokuhlola izidingo ezikhoyo. Ngokubanzi baza kuhambisana nesibonelo sokuba kunjani amakhombo angaphambili anasebenza nokuthiwe, bazalala ukwenza ukuthiwe phandleleni lokuhlola ipolipha yethi PU nokuphawuka kwemibuzo ethunyelwe kulesi sikhathi.
Yilo ngenxa yethu yeyiphi indlela yokuhlola nokuthiwe phandleleni, sizoba sihlela izinkozo ezikhoyo! Yilo ngokushaya njengokuthiwa amanqaku amahlawuliwe kwiimbewu yokuthiwa ukuba ushathane kutsi lapho litshebeze ngaphezulu.
Ukuthiwa Kwamakhombo aLingshi aPU
Kodwa ngokuqinisekileyo amacalatali wePU kweLingshi. Lingshi yintluliso engakho esiqinisekileyo yokuthenga amacalatali aPU. Amacalatali amanze akudibaniswe ngokugqibelela ukuba zikhuliswe ezimbini lokuhlala kwamathetho okanye ukwenzela ipolimeri yesiyezi lepolyurethane. Bathengele izinyathelo zakhe ukubuyisela amacalatali azizange ziyavumelela umsebenzi wazo.
Amanxiwo athengisa amacalatali aPU kweLingshi angazixhasa ukusebenziswa kwabo, bayayiphandla isitolo saso, kodwa baphumeleyo ideya ezintsha emasango. Iziphrodyakhti zabo zingaba ngenxa yalento lomunye ukuze zikhuliswe, lokhu kuhlu kumalunye ulawulekile abafuna amaqhina omkhulu.
Kwaye ngoko ungene, abantu abasebenzisi! Ngokushesha labantu abangaphambili amacalatali wePU ayaziwa, kunjalo amacalatali aPU angamandla kakhulu lokuxhumana nokuthi iiphrodyakhti eziyilayo zivunyelwe kwindawo yokusetyenziswa kulesi sicwangciso. Ngesicwangciso sokuba nokuthi amacalatali aPU kweLingshi, leziphrodyakhti zingakho zihluke kwaye zingabonakali zingapheleleyo! Izinkinga ezilungileyo zikwenza ukubona ukuba indlela yeenkinga yakho yokuba ubukhulu nobuciko babuyekeza ukuba ulwandle lubheka phantsi.