Yiziphi izingxenye ze-silicone yesikhunta?
Lo mkhiqizo uqukethe izingxenye ezinhlanu, okuyi-base gum, i-catalyst, i-crosslinking agent, i-filler kanye nesengezo.Lezi zithako zihlanganiswe ngezilinganiso zesayensi futhi zingadlala indima enhle.Ngemuva kokuphulukisa ekamelweni lokushisa, kuzokwakhiwa i-colloid enwebekayo futhi eguquguqukayo, engasetshenziselwa ukudiliza.
Iziphi izinkambu lapho i-mold silicone isetshenziswa kakhulu?
Njengamanje, ijeli ye-silica yesikhunta inezinhlobonhlobo zezicelo, futhi ingasetshenziswa embonini yezipho zobuciko, imboni yokuhlobisa izakhiwo, imboni yamakhandlela, imboni yezipho zobuciko be-gypsum, imboni yezobuciko be-resin njalonjalo.Ngokwezidingo zezimboni ezahlukene, yenza isikhunta esifanele.
Ungakhetha kanjani i-silicone yesikhunta esifanele?
Imodi yokusebenza eyinhloko kufanele icatshangelwe lapho ukhetha, kukhona ama-silicone angama-20 nama-degree angu-40.Phakathi kwazo, ijeli ye-silica enobunzima obungama-degree angu-20 ine-viscosity ephansi kanye ne-fluidity enhle, futhi indlela yokufaka i-perfusion ilula kakhulu, efanelekile emisebenzini yezandla encane.I-silicone yesikhunta sokuqina kwe-40-degree ilungele ukwenza imikhiqizo emikhulu, futhi izinzuzo zayo zigqame kakhulu kuzo zonke izici.Yiqiniso, lapho ukhetha, udinga futhi ukunaka ikhwalithi yemikhiqizo ye-silicone, futhi kungcono ukukhetha umkhiqizo omkhulu, njenge-silicone impande, enezinhlobonhlobo zezinhlobo zomkhiqizo futhi engakwazi ukuhlangabezana nezidingo ezahlukene.
Uma unentshisekelo ngemikhiqizo yethu, noma ufuna ukwazi okwengeziwe ngemikhiqizo ye-colloid, ungaxhumana nathi.Sinolwazi olucebile nokuqonda kulo mkhakha, futhi sinezixazululo kunoma yibuphi ubunzima, ngakho imikhiqizo yethu ithembekile ngokuphelele.Uma unentshisekelo, sicela usithinte kusenesikhathi, futhi impendulo yethu izokwanelisa
Isikhathi sokuthumela: Mar-04-2022