Ndikukula kwamsanga kwamagetsi, PCB Kulumikizana kukukulira kulondola. Ambiri opanga ma PCB amagwiritsa ntchito kanema wouma kuti amalize kusinthaku, ndipo kugwiritsa ntchito kanema wouma kukukulirakulira. Komabe, mkati mwa ntchito yogulitsa pambuyo pake, ndidakumanabe ndi makasitomala ambiri omwe amalakwitsa zambiri pogwiritsa ntchito kanema wouma.

Choyamba, mabowo a chigoba chowuma amawonekera

Makasitomala ambiri amaganiza kuti, pambuyo pa dzenje losweka, liyenera kukulitsa kutentha kwamafilimu ndi kukakamiza, ndikulimbikitsa mphamvu zawo zomangiriza, zowonera zamtunduwu sizolondola, chifukwa kutentha ndi kukakamiza, dzimbiri losagwirizana ndi dzimbiri la zosungunulira zosungunulira kwambiri, limapanga kanema wouma wofooka wofooka komanso wosatetezeka kuti adutse dzenje popanga zinthu, nthawi zonse timafuna kukhala owuma pamafilimu, motero, titabowoledwa, titha kuchita izi kuti tisinthe:

1, kuchepetsa kutentha kwa firimu ndi kupanikizika

2, kusintha pobowola kokopa kutsogolo

3, kusintha kukhudzana mphamvu

4, kuchepetsa osauka kuthamanga

5, nthawi yoimika pambuyo pa filimuyo siyingakhale yayitali kwambiri, kuti isatenge mbali yakumapeto kwa filimu yopanda madzimadzi chifukwa chakuchepetsedwa kwapanikizika

6, osatambasula filimu youma kwambiri motsatira ndondomeko ya kanema

Kuyika makanema awiri owuma kumalowa

Cholinga cholowerera ndikuti filimu yowuma komanso zokutira zamkuwa sizolumikizana bwino, zomwe zimakulitsa yankho ndikukulitsa gawo la “cholakwika” chovalacho. Kulowetsa kumachitika mwa opanga PCB ambiri pazifukwa izi:

1. Mphamvu yowonekera kwambiri kapena yotsika

Pansi pa kuwala kwa ultraviolet, chithunzi chojambulira chomwe chimayatsa mphamvu zowunikirazo chimasandulika kukhala chowongolera mwaulere kuyambitsa monomer ku photopolymerization reaction, ndikupanga molekyulu ya thupi yosasungunuka mu njira yothetsera alkali. Kuwonetseraku sikukwanira, chifukwa chosakwanira polima, pakukula, kufufuma kwamafilimu kumakhala kofewa, komwe kumapangitsa kuti mizere isamveke bwino komanso gawo lamafilimu limagwa, zomwe zimapangitsa kuti filimu ndi mkuwa zisasakanike bwino; Ngati kuwonetseraku kwachulukirachulukira, kumadzetsa zovuta kukulira, ndipo kumatulutsanso zoluka ndikumavula, ndikulowetsa. Chifukwa chake ndikofunikira kuwongolera mphamvu zowonekera.

2. Kutentha kwamakanema kumakhala kotsika kapena kotsika

Ngati kutentha kwamafilimu kumakhala kotsika kwambiri, chifukwa cha kutuluka kwa dzimbiri sikungapeze kuchepetsedwa kokwanira ndikutuluka koyenera, komwe kumapangitsa kuti pakhale mgwirizano wolimba pakati pa filimu youma ndi mkuwa wovala laminate; Ngati kutentha ndikotentha kwambiri chifukwa cha kusungunuka kwachangu kwa zosungunulira ndi zinthu zina zosakhazikika pakulimbana ndi kuphulika, ndipo filimu yowuma imayamba kukhala yopepuka, ndikupanga khungu lolowerera mukamayang’ana magetsi, zomwe zimapangitsa kuti mulowemo.

3. Kukakamizidwa kwa kanema kumakhala kotsika kapena kotsika

Kukakamiza kwamafilimu kukakhala kotsika kwambiri, kumatha kuyambitsa kusiyana kwamafilimu kapena kusiyana pakati pa filimu yowuma ndi mbale yamkuwa ndipo osakwaniritsa zofunikira zamphamvu; Ngati kuthamanga kwamafilimu kukwera kwambiri, zosungunulira komanso zosakhazikika zamagawo anticorrosive ndizosakhazikika, zomwe zimapangitsa kanema wouma wouma, womwe ungasokonekere mutagwedezeka ndi magetsi.