I-silicone oil iyinye inye yemali wokugcina okufunekayo kwiindawo eziningi njengemali, umkhonto kunye nezinto zakho ezizithile zomdlalo. Yinkamthongo yezikhomboni ezimbini ezilandelayo. Zizohlala ngokubheke izicatshulwa zesi-silicone...
Bona Okubanzi
Kuba ngenxa yokuba ungene ngephrojekthi yokusebenzisa i-silicone oil, kungcono futhi ukwazi ukuphela nokuba zingapheleleyo ukwenza i-silicone oil. Funda amanqaku angaphambili. Ukufaqa ukufunda nokufunda ngokukho ithetho esingazange usayise.
Bona Okubanzi
Molo kakhulu wonke umntu. Ngonyaka leyo sithetha umbuso omfanele - Yini igama le-solvent lwi-silicone oil? Uma usayi ukuthi ubani ubenziwe, ungashintsha singashintsha sithi ngokushesha. Sizohlala ngokubheke into enkulu kwe-solvents kunye nokusebenza nalo F...
Bona Okubanzi
Pu (polyurethane foam) ulungulunga ngezinto zalokubanzi uzange uzamele. Ungaqinisekanga njengegama egcini lokunqabileyo, kodwa yintliziyo engasetyenziswa ngonyaka yokugcina. Polyurethane foam yi-robust kunye nokusebenza kakhulu okungabonakali kwezinto ezininzi. Ungayazi...
Bona Okubanzi
Ifomu yesilikon yiindlela elizweni lokugcina esiyazi ukuthi sifunyenisa ngokuphakamisana kwiseveni. Iphakamiswa ngaphandle kwezichairu, amathetela, kunye noma uhlangothi lwendawo efundekayo okulandelayo ongqondisiweyo ukuba akukho umoya okanye ungenziweyo. Sizoba kufunyaniswa lefofo, kodwa iikompuni zikhale...
Bona Okubanzi
Ipakhi eShishwa kwiChemistry: Ukufunza ukuba iChemistry akuzobe ngenkomo engakho isicelo esisodwa ngaphandle xa uvula amagama ngokubheka umsebenzi wokuqala wesetyenziso oluhle. Ayikwazi ukufika ngemvume 70°C Ngumsebenzi ukuze igama lwePhosgene lizange libe ngaphandle komoya. Xa uvule amagama...
Bona Okubanzi
Isilikon eso siyililo kunye ne-silicone fluid siyimibhalo emininzi eyayisebenzeka kuminingi imibhalo. Bonke abantu babenziwe ngokusebenzela isilikon ngokungabesiphi silikon. Isilikon iyinye yezinto ezinethile: isilikon, oxygen, carbon, kunye nohyd...
Bona Okubanzi
Umngane osebenzayo kwiMakayithi kunye neZingceniZaKweliIzinhlobo eziphakamisekayo ngesilikon esebenza njengelubanzi. Ukuba lubanzi, ingena ukuthi kulandelayo kufuneka kuhlala ngokushesha. Ushesha ulandelayo lungenziweyo ngokuba izinto ezinikezela ziqhuma ngaphandle kokuba ziqukethe...
Bona Okubanzi
Inqwelo yesibayiso esihle esikhoyo lokuhlola amacala ababini abaningi abafunekayo kwindawo ezininzi kusendaweni zezinto ezithethelako kwindawo lemfomu yokugcwalisa ematrichezi nezisekelo zesitshixo. MDI kunye nweTDI Isocyanate yicala. Nangona ayiqale ngokubanzi, izinkinga zabo...
Bona Okubanzi
Kuyinqanawa ukuba ungathinteleli toyiko noma isichaza esingaphumeleyo? Nangona izinto zazingakwazi ukukhuluma nokusho nokuba zidinga ukufinyelwe, kwaye akukho usizo oluhle lapho. Ngoko ke ngoku kunezinsimu ezininzi ezikhetha indlela zokuthatha ukuthi amaprodakta...
Bona Okubanzi
Yonke loo mntu ubone noma usetyenziswa kodwa amaxwebhu esebenzisa foam. Imibuzo emagqabi ahlala ngokuphakamiswe, futhi sithetha ngazo kumanye imibuzo ezikhoyo, kusukela iifurniture ngokuqinisekileyo kunye nokulima esihlaleni sabantu kunye neemfuyo yomthimba yokuthunywa. Bayendlala kakhulu! Kodwa ...
Bona Okubanzi
Amasinye amafoam siqephu esiqinisekileyo esizivamisela ukubuyiselwa kwiseva. Zicala ukuthi zidinga ukubuyiselwa kanye nokuhlola kwalendawo lokusebenza kunye nokuhlola kwalendawo lokusebenza. Ngenxa yalokho, bheka ngokuqinisekileyo ukuba amasinye amafoam azifundele iseva, kunye nokuba sigqibele ...
Bona Okubanzi
