- 27
- Oct
Chiyambi cha kuyimitsidwa kwa bolodi lodzipaka mafuta la mica board
Chiyambi cha kuyimitsidwa kwa bolodi lodzipaka mafuta la mica board
1. Kudula tepi: Njirayi ndikudula tepiyo mpaka kukula kwake. Zida zodulira zimatha kukhala zodulira kutalika kosalekeza, kapena zitha kudulidwa ndi dzanja. Kudula tepi, kukula kumafunika kukhala kolondola. Ikani matepi odulidwa bwino, sungani matepiwo okhala ndi zomatira zosiyanasiyana ndi madzimadzi pawokha, ndi kulemba ndi kuwasunga kuti mudzagwiritse ntchito mtsogolo.
2. Kusankhidwa kwa nsalu zomatira: Njira yosankha nsalu zomatira ndizofunikira kwambiri pamtundu wa laminate. Ngati kusankhidwa kuli kosayenera, laminate idzaphwanyidwa ndipo pamwamba pake idzafalikira ndi zolakwika zina. Pamwamba pa bolodi losankhidwa, mapepala a 2 a tepi yomatira okhala ndi zomatira zapamwamba komanso zamadzimadzi zambiri ziyenera kuikidwa mbali iliyonse. Zosakhazikika siziyenera kukhala zazikulu. Ngati zowonda zili zazikulu kwambiri, ziyenera kuumitsidwa musanagwiritse ntchito.
3. Njira yopondereza yotentha: Njira yovuta kwambiri pakukanikiza ndi magawo a ndondomeko, pakati pa zomwe zofunikira kwambiri ndi kutentha, kuthamanga ndi nthawi. Gonjetsani kupsinjika kwa nthunzi kwa kugwedezeka, pangani utomoni womangika, ndipo pangani zomatira kuti zigwirizane; kuteteza mbale kuti isapunduke ikazizira. Kukula kwa kukakamiza kowumbidwa kumatsimikiziridwa molingana ndi machiritso a utomoni. Nthawi zambiri epoxy/phenolic laminate ndi 5.9MPa, ndipo pepala la epoxy ndi 3.9-5.9MPa.
4. Chithandizo cham’mbuyo: Cholinga cha chithandizo chamankhwala ndikupititsa patsogolo utomoni mpaka utachira, ndikuchotsa pang’ono kupsinjika kwa mkati mwa mankhwalawa ndikuwongolera magwiridwe antchito a mankhwalawa. Kuchiza kwa epoxy board ndi epoxy/phenolic board kumasungidwa kutentha kwa 130-150 ℃ pafupifupi 150min.