Laminating tsari na allon mica

Tsarin lamination na mica board shine muhimmin tsari a cikin gyaran lamination. Tsarin lamination shine a dace da tef ɗin da aka yi ciki a cikin slab bisa ga buƙatun kauri, sanya shi a cikin samfurin ƙarfe mai gogewa, sannan a sanya shi a kan latsa mai zafi don zafi, danna, ƙarfafawa da kwantar da samfuran samfuran biyu. , Demoulding, post-processing, da dai sauransu.

1. Yanke tef. Wannan tsari shine don yanke tef zuwa wani girman girman. Kayan aikin yankan na iya zama tsayayyen tsayi mai tsayi mai tsayi, ko kuma ana iya yanke shi da hannu. Don yankan tef, ana buƙatar girman ya zama daidai. Ajiye kaset ɗin da aka yanke da kyau, tara kaset ɗin tare da abun ciki daban-daban na manne da ruwa daban, sa’annan a rikodi da adana su don amfani daga baya.

2. Daidaitaccen zane mai mannewa. Zaɓin zaɓi na tef ɗin m yana da matukar muhimmanci ga ingancin laminate. Idan zaɓin bai dace ba, laminate zai fashe kuma saman ya fantsama da sauran lahani. A saman saman saman allon da aka zaɓa, zanen gado 2 na tef ɗin m tare da babban abun ciki mai manne da babban ruwa yakamata a sanya shi a kowane gefe. Ya kamata abun ciki mai canzawa kada yayi girma da yawa. Idan abun cikin mai canzawa ya yi girma, yakamata a bushe kafin amfani.

3. Hot latsa tsari. Mafi mahimmancin sigogi na tsari a cikin tsarin latsawa shine sigogi na tsari, daga cikinsu mafi mahimmancin tsarin aiki shine zafin jiki, matsa lamba da lokaci. Cin nasara da matsa lamba na tururi na volatiles, sa resin da aka ɗaure ya gudana, kuma sanya yaduddukan zane mai mannewa kusanci; hana faranti daga lalacewa lokacin da aka sanyaya. An ƙayyade girman matsi na gyare-gyare bisa ga halayen warkewa na guduro. Yawancin laminate epoxy/phenolic shine 5.9MPa, kuma takardar epoxy shine 3.9-5.9MPa.

4.Bayan aiki. Manufar bayan magani shine don ƙara warkar da resin har sai ya warke gaba ɗaya, a lokaci guda kuma yana kawar da danniya na ciki na samfurin, da kuma inganta aikin haɗin gwiwar samfurin. The post-jiyya na epoxy board da epoxy / phenolic jirgin ana kiyaye shi a zazzabi na 130-150 ℃ na kimanin 150min.