Clay Metal:-daban da kuma aiki da dokokin

Kusan duk wani m for karfe, wanda za a iya samu a shagunan, yana da high ƙarfi. More sau da yawa fiye da ba adherend tsarin fadi a ciki da m Layer, da kuma connectable a iyakoki na karfe. Saboda haka, da ƙarfin da m bond da farko ya dogara da surface shiri.

Yawancin shafi da aka gurbata da daban-daban mai, niƙa sikelin, Paint sharan, burbushi na lalata. Kawar da dukan wannan na iya zama duka chemically da kuma mechanically.

Kafin amfani da m for karfe gurbata surface aka bi da tare da mafita daga acid ko alkalis, da kuma musamman qagaggun for cire tsatsa da tsarkakewa. A mataki na acid ko alkalis dogara ne a kan gaskiyar cewa oxides an hallaka fiye da hanzari fiye da tushe abu. Share tare da sinadaran reagents ne sauri da kuma da yawa mai rahusa fiye da machining. Har ila yau, kafa a kan surface wani karfe resistant Layer, wanda qara da ƙarfi, kuma karko na m bond.

Inji tsaftacewa da surface kuma yi kafin da ake ji da m for karfe. A wannan yanayin da amfanin magani ta yin amfani da abrasives (waya goge, harbe ayukan iska mai ƙarfi shigarwa, sandblasting ko sandpaper). A sakamakon surface zama rougher, wanda qara hulda yankin da kuma m karfe haka qara bond ƙarfi.

Yau kasuwa yayi wani iri-iri na adhesives for karfe, wanda suna da nasu halaye da kuma abun da ke ciki.

Daya kowa abu ne mai polyvinyl acetate m (PVA). Yana da damar aiki tare da itace, da gilashi, karfe, fata, yadudduka da sauransu. A abu ne amfani da wani bakin ciki Layer to pre-degreased saman cewa tam matsa. manne kãmun auku bayan minti 20, cikakken bushewa da aka lura a rana daga baya.

Yana da'awa da kuma irin wannan a san m for karfe da roba, a matsayin "Lokacin". Shi ne kuma iya hada itace, tukwane, roba, ji, da wuya PVC, da dai sauransu Wannan abu ne mai guba, kuma flammable. Tare da shi ya yi aiki ne kawai a cikin rijiya-ventilated ko bude yankunan, daga kafofin na ƙonewa. Yana nufin amfani thinly a cikin shirye surface, a yarda ya tsaya domin minti goma sha biyar, sa'an nan damfara da ma'abota kayan for 'yan seconds.

Kusan kowa ya san game da epoxy m, wanda kuma damar da connection ne daga karfe, gilashin, itace da sauran kayan. Bugu da kari, da nufin amfani da sealing fasa da kuma ramukan, shi za a iya amfani da a matsayin lacquer shafi.

Wannan m karfe yana da man fetur da kuma ruwa juriya, da kuma ma da hidima a matsayin mai kyau insulator. The abu ne mai guba. Bayan lamba tare da fata, ya zama dole to nan da nan kurkura da dumi ruwa da sabulu. Yana nufin ba za a iya amfani da bonding kayayyakin abinci. Kai m shirya ta amfani da kawota guduro kuma hardener a cikin wani rabo na 10 zuwa 1. Bayan stirring minti 10, da mafita kamata a yi amfani a kan surface na bakin ciki Layer, sa'an nan kuma gama su. M bayani Polymerization faruwa ta hanyar da 4 hour cikakken solidification faruwa a cikin kwanaki.