Takaddar Tsarin Samar da Banner Mai Sauƙi na PVC
Ana amfani da banners masu sassaucin ra'ayi na PVC a cikin tallace-tallace, ƙirar taron, da sauran filayen saboda kyakkyawan sassaucin su, juriya na yanayi, da roƙon gani. Tsarin samarwa ya ƙunshi matakai da yawa, buƙatar kulawa mai tsauri na zaɓin kayan aiki da sigogin sarrafawa don tabbatar da ingancin samfur.
Shirye-shiryen albarkatun kasa shine matakin farko na samarwa. Babban guduro polyvinyl chloride (PVC) mai inganci- shine ke samar da ainihin tushen. Ana ƙara na'urorin filastik, stabilizers, da pigments bisa la'akari da sassaucin da ake so da dorewar tutar. Abubuwan da ke cikin filastik suna shafar kaddarorin sassauƙa na PVC kai tsaye. Ana amfani da tsarin sassauƙa mai girma - yawanci don tabbatar da cewa banner ɗin ya kasance mai sassauƙa kuma yana tsayayya da tsagewa ko da a cikin ƙananan yanayin zafi.{6}. UV{8} ƙari masu juriya suma suna haɓaka juriyar yanayin waje, suna hana shuɗewa da tsufa.
Hadawa da extrusion matakai ne masu mahimmanci. Ana ƙara ɗanyen kayan da aka daidaita a hankali zuwa babban na'ura mai sauri{1}, inda ake tarwatsa su ta hanyar zafi da juzu'i. Kayan sai ya shiga wani tagwaye -screw extruder, inda aka narkar da shi kuma a sanya shi robobi a yanayin zafi mai yawa (kimanin digiri 160-180) kuma a fitar da shi ta hanyar mutuwa ta musamman a cikin fim mai ci gaba. A wannan mataki, ana buƙatar daidaitaccen sarrafa zafin jiki da saurin ja don hana ruɓewar kayan abu saboda yawan zafi ko damuwa na ciki wanda ya haifar da sanyi.
Bugawa da sutura suna ba da hoto da kaddarorin kariya ga banner. Ana amfani da inkjet na dijital ko bugu na allo don canja wurin zane zuwa saman PVC. Dole ne tawada ya mallaki kyakkyawan mannewa da juriya abrasion. Wasu samfuran an lulluɓe su da ƙarin kariya mai kariya (kamar UV varnish) don haɓaka juriyar ruwa da juriya. Don aikace-aikacen da ke buƙatar sassauci mai girma, ana iya amfani da wani ƙaramin rubutu{4} don rage haɗarin fashe yayin lankwasawa.
Yanke da kafa su ne matakai na ƙarshe. Dangane da buƙatun abokin ciniki, ana raba fim ɗin na PVC zuwa ƙayyadaddun masu girma dabam sannan zafi{1}matsa ko sanyi{2}} don ƙirƙirar gefuna masu lanƙwasa ko wasu sifofi na al'ada{3}. Ƙarshen samfurin yana jurewa ingantaccen kulawar inganci, gami da gwajin sassauci, gwajin saurin launi, da tabbatar da juriya mai girma, don tabbatar da bin ka'idodin masana'antu.
Samar da banners masu sassaucin ra'ayi na PVC ya haɗu da kimiyyar kayan aiki tare da fasahar masana'anta madaidaici. Ta hanyar haɓaka ƙirar ƙira da sigogin tsari, sakamakon shine matsakaicin talla wanda ya haɗu da kyawawan halaye, karko, da sassauci.