1: Me yasa samfuran gyaran allura suna da gangara mai lalacewa?
Gabaɗaya, samfuran allura ana sarrafa su ta hanyar gyare-gyare masu dacewa. Bayan an gyare-gyaren samfurin allura kuma an warke, ana fitar da shi daga rami ko ƙwanƙwasa, wanda aka fi sani da rushewa. Saboda gyare-gyaren shrinkage da sauran dalilai, da filastik sassa sau da yawa nannade tam a kan core ko kama a cikin mold rami, da dai sauransu Bayan mold da aka bude, da mold ba za a iya ta atomatik saki, wanda shi ne dace da allura gyare-gyaren samfurin ya zama. wanda aka saki daga gyaggyarawa kuma yana hana saman samfurin gyare-gyaren allura daga toshe yayin rushewar. Lokacin zayyana gyare-gyaren allura, ciki da waje na samfurin gyare-gyaren allura dole ne su kasance da madaidaicin kusurwar juzu'i tare da alƙawarin ruɗi.
2: Tasirin abubuwan da ke haifar da rugujewar gangaren kayan gyare-gyaren allura
1) Girman kusurwar rushewa ya dogara da aikin samfurin gyare-gyaren allura, lissafin samfurin, alal misali, tsawo ko zurfin samfurin, kaurin bango da yanayin yanayin sararin samaniya, kamar rashin ƙarfi na farfajiya. , layukan sarrafawa, da sauransu.
2) Daftarin kusurwar filastik mai wuya ya fi girma fiye da na filastik mai laushi;
3) Siffar samfurin da za a yi gyare-gyaren allura ya fi rikitarwa, ko kuma ɓangaren filastik tare da ƙarin ramukan gyare-gyaren yana buƙatar babban gangara mai rushewa;
4) Idan tsayin samfurin gyare-gyaren allura ya fi girma kuma ramin ya yi zurfi, an karɓi ƙaramin gangaren gangara;
5) Kaurin bango na samfurin gyare-gyaren allura yana ƙaruwa, ƙarfin rami na ciki don kunsa ainihin ya fi girma, kuma kusurwar daftarin ya kamata kuma ya fi girma.
Lokacin aikawa: Afrilu-02-2022