Sau da yawa abokan ciniki suna tambayar mu casters polyurethane da aka sanya na dogon lokaci, tsufa zai faru, sauƙin karya da sauran abubuwan mamaki, a gaskiya ma, wannan ba matsala ba ce, wanda shine al'ada na al'ada.
Na farko, polyurethane caster dalilai tsufa
Abubuwan tsufa na polyurethane caster sun bambanta. Gabaɗaya, manyan abubuwan da ke haifar da tsufa na polyurethane caster sun haɗa da oxidation, radiation ultraviolet, zafi, zafi mai zafi, ƙarancin zafin jiki, abubuwan da ke da ƙarfi na sinadarai da sauran abubuwan muhalli, da kuma sarkar kwayoyin polymer na tsarinsa da kwanciyar hankali na sinadarai da sauran dalilai.
Na biyu, polyurethane caster tsufa tasiri
Polyurethane caster tsufa, yanayinsa na zahiri da sinadarai za su canza, suna bayyana azaman launi mai duhu, fashewar saman, raguwar taurin, raguwar elasticity. Tare da haɓaka matakin tsufa, aikin simintin polyurethane zai rasa aiki a hankali, ƙarshe yana haifar da gazawar kayan aiki. A aikace-aikace masu amfani, kamar kayan rufewar gini, samfuran fata na wucin gadi, kujerun mota da sauran fagage, tsofaffin simintin polyurethane na iya haifar da yuwuwar haɗarin aminci.
Na uku, ko tsufa na polyurethane zai haifar da laushi na kayan abu
Bayan polyurethane caster tsufa, taurin da elasticity na kayan zai ragu, wanda zai iya haifar da laushi na kayan, amma wannan ba shine kawai hanyar bayyanar tsufa ba. Misali, raguwar kaddarorin matsawa na simintin polyurethane na iya haifar da nakasu na kayan da ke ƙarƙashin ƙarfi. Tabbas, alamun aikin jiki irin su taurin kai da elasticity na simintin polyurethane suna canzawa kafin da bayan tsufa, wanda shine ɗayan mahimman alamomin matakin tsufa na kayan abu.
Lokacin aikawa: Mayu-28-2024