Njira Zopangira Mafilimu a PVC: Kutulutsa ndi Kukonza Kalendala

Makanema a PVC amagwiritsidwa ntchito kwambiri pokonza chakudya, ulimi, ndi ma CD a mafakitale. Kutulutsa ndi kuyika kalendala ndi njira ziwiri zazikulu zopangira.

Kutulutsa: Kuchita Bwino Kumakwaniritsa Ubwino wa Mtengo

Kutulutsa kumazungulira chotulutsira screw. Zipangizo zazing'onozi zimasunga malo ndipo zimakhala zosavuta kuyika ndikukonza. Pambuyo posakaniza zinthu motsatira njira yopangira, zimalowa mwachangu mu chotulutsira screw. Pamene chotulutsira screw chikuzungulira mofulumira, zinthuzo zimapangidwa pulasitiki mwachangu ndi mphamvu yodula komanso kutentha koyenera. Kenako, zimatulutsidwa mu mawonekedwe oyamba a filimu kudzera mu mutu wopangidwa mosamala, ndipo pamapeto pake zimazizidwa ndikupangidwa ndi ma rollers ozizira ndi mphete ya mpweya. Njirayi imachitika mosalekeza komanso moyenera kwambiri.

Kukhuthala kwa filimuyi kumayambira pa 0.01mm mpaka 2mm, zomwe zimagwirizana ndi zosowa zosiyanasiyana. Ngakhale kuti makulidwe ake ndi ofanana poyerekeza ndi mafilimu olembedwa kale, imagwira ntchito pazinthu zomwe sizili ndi zofunikira kwenikweni. Kugwiritsa ntchito zinthu zobwezerezedwanso kumachepetsa ndalama. Ndi ndalama zochepa zomwe zimagwiritsidwa ntchito komanso kugwiritsa ntchito mphamvu zochepa, kumapereka phindu lalikulu. Chifukwa chake, mafilimu otulutsa zinthu amagwiritsidwa ntchito makamaka muulimi ndi ma phukusi amafakitale, monga mafilimu obiriwira ndi mafilimu otambasulira katundu.

Kukonza Kalendala: Yofanana ndi Ubwino Wapamwamba

Zipangizo za njira yopangira kalendala zimapangidwa ndi ma heater roller angapo olondola kwambiri. Odziwika bwino ndi ma calendar atatu, anayi kapena asanu, ndipo ma roller ayenera kusinthidwa mosamala kuti atsimikizire kuti ntchitoyo ndi yolondola. Zipangizozo poyamba zimasakanizidwa ndi kneader yothamanga kwambiri, kenako zimalowetsedwa mu chosakanizira chamkati kuti zipangidwe pulasitiki kwambiri, ndipo zitakanikizidwa m'mapepala ndi mphero yotseguka, zimalowa mu kalendala. Mkati mwa kalendala, mapepala amatulutsidwa bwino ndikutambasulidwa ndi ma heater roller angapo. Powongolera kutentha ndi mtunda wa ma roll, kusiyana kwa makulidwe a filimu kumatha kukhazikika mkati mwa ± 0.005mm, ndipo kusalala kwa pamwamba kumakhala kwakukulu.

Makanema a PVC okhala ndi kalendala ali ndi makulidwe ofanana, mphamvu zamakina zoyenera, mphamvu zabwino kwambiri zowunikira, komanso mawonekedwe abwino kwambiri. Mu ma CD a chakudya, amawonetsa chakudya ndikuwonetsetsa kuti ndi otetezeka. Mu zinthu zapamwamba zatsiku ndi tsiku komanso ma CD a zamagetsi, khalidwe lawo lapamwamba limawapangitsa kukhala chisankho chabwino kwambiri.

Pakupanga mafilimu a PVC, kaya ndi njira yowerengera kapena njira yotulutsira,Zokhazikika za PVCamachita gawo lofunika kwambiri.TopJoy Chemical'smadzi a barium-zincndizokhazikika za calcium-zincLetsani kuwonongeka kwa PVC kutentha kwambiri, onetsetsani kuti zinthuzo zili bwino, zimafalikira bwino mu dongosolo la PVC, ndikuwonjezera mphamvu zopangira. Takulandirani kuti tilumikizane nafe nthawi iliyonse ndipo tikuyembekezera mgwirizano wina ndi inu!