I-Polyether polyol ingakho ngokuphambili ukusetshenziswa kwe-PU foam enhle. Ngonyaka lwamanye amaxesha, sizokufunda ngoku yintoni okungavunyelwe lezi polyols ngokubonisa ukusetshenziswa kwe-PU foam engasebenziyo.Ngubani Okuhlukelela I-Polyether Polyols?Ener PU foam uhlaziywa nge-raw material esingisekelo...
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KwiSANYING, siyazi zizamelethi nezingeni zazilayisela ukuze zikhwebhele amandla esingabo esingabo entsha. Amaciko amatshe entsha ekuthathweni kwesixhumanisi esingabo esingabo semandla emagqibekweni libhalise igama elidingeki. Amanxiwo amatshe amanani aluvumelela ukuba...
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AmaSweeteners engamandla eDimethyl Silicone Fluid yamanani apho yepoly urethane. Ipolyurethane yimpahla eyasetyenziswa ukusetshenziswa kulo lonkalo kwi-toys kunye nokushaya kunye nokubuyela imikhrayi. Ukusetshenziswa kwalokho, sifuna into esetshenziswa njenge-release agent. U-release agent ulungiselela ipolyurethane...
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Chlorosulphonyl Isocyanate: Iimfuno zeKufaka isizathu kwiInkqubela Yethuvininiyo Eziphuculeyo. Ukungqinelana kukaChloro Sulfonyl Isocyanate eNtsebenzisweni yePolymer esiphefumlelayo kuthatha indawo ethandabuzeko ekwenzeni nokuphucula. Ngelixa yihi...
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Ngemveleni ezininzi zikhulu, SANYING wenze amaninzi angaphambili kwezilungiselelo ze-polyurethane rigid foam ezifunyaniswa kwiqhama le-2x4. Izinto eziphakamisayo ziphumulela izindlela nezindawo zokugcina ukuthi zihlabele ifomu yokusebenza, uzame ukusiza ngaphandle komfula ngesibane sezincinci esikhatsi. Ukuphakamiswa okushesha wefoam...
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Isigaba esingezwa ngamathematikisi wenza ukuthiweyo kwezilungiselelo ezihlukene zepolyurethane ngu-polycaprolactone polyols. Kodwa, ukuthi yini? Ngenxa yokugcina, uzoba ukuqaphela.Ama-polycaprolactone Polyols: Umthombo WokuqalaAma-polycaprolactone polyols ngepolymers emahlukweni...
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Diphenylmethane 4,4'-Diisocyanate (MDI) iyinkxaso engcono ukusetshenziswa kwesishayelo esikhonzini. Ingcinezwa ukusetheka amanye amagama njengokuphucula nokuzihlabisa izindlela ezidingekayo. Ndizobona ngaphandle ukuba yintombazana leMDI ngokusho lokuhlola.Sifundo Sokuphucula EsikhonziniMDI yakhiwo...
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Ngokuwaphumelelwa ukuba ungene lokugcina ngaphandle kokuthi imininingwane engasemva eminyaka? Yilomunye weimininingwano kulomncedisi, ipolyurethane noma PU ngokupheleleyo. iPU yilomncedisi olufakile ngokupheleleyo olukhona kwindawo ezininzi zokugcina njengemathetha, amafurniture, kunye nokulula komphumela. T...
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I-aliphatic isocyanate yindlela enkulu yokusebenzisa i-chemical ephakamileyo ekupheleni kwezinye izinto ezinokubetha isandla sokuqiniseka ngamaphuzu aseNtshona. Lezi ziqiniseko zibekwa kwiinkqubo ezininzi, njengezithuthi okanye iintlobo zezinto zokusebenza ngaphandle kwendawo. I-SANYING ibizwa ngokwenza iinkqubo ezipheleleyo, isebenzisa i-polyol kunye ne-isocyanate ukwenza...
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AmaPolyether polyol niyimimoya eyahlukileyo yamakhodi amanqaku. Kulomkhonto sithi siyiSANYING, sikhona amaphuseleli kunye namagcinisi amaningi asenqumeni phakathi kuhlanganisa umlando wamaPolyether polyol omusha kunye nokuhlala kuhlu kusukela nokuhlukomelela inhloso kunye nokulula kwefoam. Ukuchangeka ...
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Imincinti ye-Isocyanate ziqinisekile, apho icatilist yase-Dabco ingavakasha ngokuthuthu. Ngoku, bheka njengoba yiya yintlizyo kuhle kwiimibuzo eyaziwayo.Yintoni icatilist yase-Dabco?Yinto enkasipheni kwiichemistry, uqondisiwe ngokuba yintoni okuyisethulo, kunye nokuthiwa isicatilist.
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Izichanekilezo zesiilooni - kwaye leyo yicala elibonakale yiyingxenye yokuvikelela iziphamo zesithuthi sopoliyuritanhethu! Izindlela zakho zingene ngenqanawe kunye nokubheka ukuba zisetyenziswa. Leli ngesicatshontfo sithetha ngoku siilooni sikufuneka ukusetshenziswa isithuthi sokuphucukiswa!
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