Kodi mungasankhe bwanji chubu cha pulasitiki chokongoletsera chapamwamba kwambiri?
Chubu cha pulasitiki chokongoletsera, phukusili losavuta komanso lotsika mtengo lili ndi ntchito zosiyanasiyana pakupanga mankhwala tsiku ndi tsiku, ndipo ndi lodziwika bwino. Labwino kwambiri chubu cha pulasitiki chokongoletseraSikuti zimangoteteza zomwe zili mkati, komanso zimakweza mulingo wa malonda, kuti zipeze ogula ambiri m'mabizinesi a mankhwala a tsiku ndi tsiku. Chifukwa chake, pamabizinesi a mankhwala a tsiku ndi tsiku, mungasankhe bwanji machubu apulasitiki apamwamba kwambiri omwe amagwirizana ndi zinthu zawo? Pansipa tikuwonetsani zinthu zingapo zofunika.
Kuuma kwa zinthu: Makampani opanga mankhwala tsiku ndi tsiku ali ndi zofunikira zosiyanasiyana chubu cha pulasitiki chokongoletserakuuma, ndiye mungatani kuti mupeze kuuma komwe mukufuna? Polyethylene yomwe imagwiritsidwa ntchito kwambiri mu chubu cha pulasitiki chokongoletseras Kawirikawiri ndi polyethylene yocheperako, polyethylene yochuluka kwambiri, ndi polyethylene yocheperako. Kulimba kwa polyethylene yochuluka kwambiri ndikwabwino kuposa kwa polyethylene yocheperako, kotero kulimba komwe mukufuna kumatha kuchitika posintha chiŵerengero cha polyethylene yochuluka/polyethylene yocheperako.
Kukana mankhwala kwa zinthu: polyethylene yokhuthala kwambiri imakhala ndi kukana kwabwino kwa mankhwala kuposa polyethylene yokhuthala kwambiri.
Kusinthasintha kwa nyengo kwa zinthuzo: Kuwongolera magwiridwe antchito a nthawi yochepa kapena yayitali chubu cha pulasitiki chokongoletsera, muyenera kuganizira: mawonekedwe, kukana kupanikizika/kutsika kwa mpweya, mphamvu yotsekera, kukana kupsinjika kwa chilengedwe (mtengo wa ESCR), fungo labwino ndi kutayika kwa zinthu zogwira ntchito.
Kusankha Masterbatch: masterbatch imagwira ntchito yofunika kwambiri chubu cha pulasitiki chokongoletserakuwongolera khalidwe. Chifukwa chake, posankha masterbatch, kampani yogwiritsa ntchito iyenera kuganizira ngati ili ndi kufalikira kwabwino, kusefa ndi kukhazikika kwa kutentha, kukana nyengo komanso kukana mankhwala. Pakati pawo, kukana mankhwala kwa masterbatch ndikofunikira kwambiri pakugwiritsa ntchito chubu cha pulasitiki chokongoletsera, ngati masterbatch sigwirizana ndi chinthu choyikidwa, mtundu wa masterbatch udzasamukira ku chinthucho, ndipo zotsatira zake zimakhala zoopsa kwambiri. Chifukwa chake, makampani opanga mankhwala tsiku ndi tsiku ayenera kuyesa kukhazikika kwa zinthu zatsopano ndi chubu cha pulasitiki chokongoletseras (chitani mayeso ofulumira pansi pa mikhalidwe yomwe yatchulidwa).
Mitundu ya mafuta onyezimira ndi makhalidwe awo: mafuta onyezimira omwe amagwiritsidwa ntchito mu chubu cha pulasitiki chokongoletseraNdi mtundu wa UV wa ultraviolet ndi mtundu wa kuuma kotentha, komwe kungagawidwe m'magawo owala ndi pamwamba pa chifunga kuchokera ku mawonekedwe. Mafuta a gloss sangangopereka mawonekedwe okongola, komanso amatenga gawo poteteza zomwe zili mkati, komanso amakhudza mpweya, nthunzi yamadzi, ndi chotchinga cha fungo. Kawirikawiri, mtundu wa gloss wouma wotentha umakhala wogwirizana bwino ndi bronzing ndi screen printing yotsatira, ndipo ultraviolet UV gloss imakhala ndi gloss yabwino. Makampani opanga mankhwala a tsiku ndi tsiku amatha kusankha mafuta oyenera a gloss malinga ndi mawonekedwe a zinthu zawo. Kuphatikiza apo, mafuta a gloss ochiritsidwa ayenera kukhala ndi kumatira bwino, malo osalala opanda dzenje, kukana kupindika, kukana kutopa, kukana dzimbiri, komanso osasintha mtundu akasungidwa.
Akukhulupirira kuti kuchokera pazinthu zomwe zili pamwambapa, mabizinesi ambiri opanga mankhwala tsiku ndi tsiku ayenera kusankha abwino kwambiri chubu cha pulasitiki chokongoletserazinthu zolongedza.












