Chikwama chokongoletsera cha chidziwitso cha nkhope

Mfundo Zofunika Kwambiri Pakupanga Matumba Opaka Maski a Nkhope

Chikwama cha filimu makulidwe:10 yachizolowezi0microns-160microns,makulidwe a zojambulazo za aluminiyamu zogwiritsidwa ntchito popanga zinthu zambiri nthawi zambiri amakhala7microns

Kupanganthawi yotsogolera: akuyembekezeka kukhala masiku pafupifupi 12

Aluminiamufilimu:VMPET ndi zinthu zophatikizika zosinthasintha zomwe zimapangidwa poyika aluminiyamu woonda kwambiri pamwamba pa filimu ya pulasitiki pogwiritsa ntchito njira yapadera. Ubwino wake ndi kuwala kwachitsulo, koma vuto lake ndi kuchepa kwa zotchinga.

1. Njira Yosindikizira

Kuchokera pa zomwe msika ukufuna komanso momwe ogula amaonera, zigoba za nkhope zimaonedwa ngati zinthu zapamwamba kwambiri, kotero zofunikira kwambiri zokongoletsera ndizosiyana ndi zomwe zimaperekedwa pa chakudya ndi mankhwala wamba tsiku ndi tsiku, makamaka ndi "zapamwamba kwambiri" zamaganizo a ogula. Chifukwa chake posindikiza, potengera kusindikiza kwa PET mwachitsanzo, kulondola kwa overprint ndi zofunikira pa mtundu wa kusindikiza kwake ndizokwera pang'ono kuposa zofunikira zina zosindikizira. Ngati muyezo wadziko lonse ndi wakuti kulondola kwakukulu kwa overprint ndi 0.2mm, ndiye kuti malo ena osindikizira zigoba za nkhope ayenera kukwaniritsa muyezo wosindikizirawu kuti azitha kusintha bwino zosowa za makasitomala ndi zosowa za ogula.

Ponena za kusiyana kwa mitundu, makasitomala opaka chigoba cha nkhope nawonso ndi okhwima kwambiri komanso ofotokoza zambiri kuposa makampani wamba ogulitsa zakudya.

Chifukwa chake, posindikiza, makampani omwe amapanga ma CD a chigoba cha nkhope ayenera kusamala kwambiri pa kusindikiza ndi mtundu wake. Zachidziwikire, padzakhalanso zofunikira kwambiri kuti zinthu zosindikizira zigwirizane ndi miyezo yapamwamba yosindikizira.

2.Njira yothira mafuta

Chosakaniza chimalamulira makamaka zinthu zitatu zazikulu: makwinya ophatikizika, zotsalira za zosungunulira zophatikizika, madontho ophatikizika ndi thovu ndi zina zolakwika. Munjira iyi, zinthu zitatuzi ndi zinthu zofunika kwambiri zomwe zimakhudza kuchuluka kwa matumba opaka chigoba cha nkhope.

(1) Makwinya ophatikizana

Monga momwe taonera kuchokera pa kapangidwe kamene kali pamwambapa, matumba ophikira chigoba cha nkhope makamaka amagwiritsa ntchito aluminiyamu yeniyeni. Aluminiyamu yeniyeni imakulungidwa kuchokera kuchitsulo chenicheni kukhala pepala lopyapyala kwambiri longa filimu, lomwe limadziwika kuti "filimu ya aluminiyamu" mumakampani. Kukhuthala kwake kuli pakati pa 6.5 ndi 7 μm. Zachidziwikire, palinso mafilimu okhuthala a aluminiyamu.

Makanema oyera a aluminiyamu amatha kukwinya, kusweka, kapena kutsekeka kwa ngalande panthawi yopaka utoto. Makamaka makina opaka utoto omwe amalumikiza zinthu zokha, chifukwa cha kusakhazikika kwa mgwirizano wapakati pa pepala, n'zosavuta kukhala wosagwirizana, ndipo n'zosavuta kuti filimu ya aluminiyamu ikwinyane nthawi yomweyo itatha utoto, kapena kufa.

Pa makwinya, kumbali imodzi, tikhoza kuwathetsa pambuyo pake kuti tichepetse kutayika komwe kumachitika chifukwa cha makwinya. Guluu wophatikizika ukakhazikika pamalo enaake, kubwerezabwereza ndi njira imodzi, koma iyi ndi njira yokha yochepetsera; kumbali ina, tingayambe kuchokera ku chomwe chimayambitsa. Chepetsani kuchuluka kwa kupindika. Ngati mugwiritsa ntchito pepala lalikulu, kupindika kudzakhala kwabwino kwambiri.

(2) Zotsalira za zosungunulira zopangidwa ndi zinthu zosiyanasiyana

Popeza ma CD a chigoba cha nkhope amakhala ndi aluminiyamu yopangidwa ndi aluminiyamu kapena yoyera, pa zinthu zopangidwa ndi aluminiyamu, kupezeka kwa aluminiyamu yopangidwa ndi aluminiyamu kapena yoyera kumawononga kusinthasintha kwa zinthu zosungunulira. Izi zili choncho chifukwa chakuti zinthu ziwirizi zimakhala zolimba kuposa zinthu zina, kotero zimawononga kusinthasintha kwa zinthu zosungunulira. Ngakhale zafotokozedwa momveka bwino mu muyezo wa GB/T10004-2008 wa "Dry Composite Extrusion Compounding of Plastic Composite Films and Bags for Packaging": Muyezo uwu sugwira ntchito pa mafilimu ndi matumba apulasitiki opangidwa ndi zinthu zapulasitiki ndi maziko a pepala kapena zojambulazo za aluminiyamu.

Komabe, pakadali pano makampani opaka zigoba za nkhope ndi makampani ambiri amagwiritsanso ntchito muyezo wadziko lonsewu ngati muyezo. Pa matumba a aluminiyamu, muyezo uwu umafunikanso, kotero ndi wosokeretsa pang'ono.

Zachidziwikire, muyezo wa dziko lonse ulibe zofunikira zomveka bwino, koma tiyenerabe kuwongolera zotsalira za zosungunulira popanga zenizeni. Kupatula apo, iyi ndi mfundo yofunika kwambiri yowongolera.

Ponena za zomwe ndakumana nazo, n'zotheka kusintha bwino pankhani yosankha guluu, liwiro la makina opangira, kutentha kwa uvuni, ndi kuchuluka kwa utsi wa zida. Zachidziwikire, mbali iyi imafuna kusanthula ndi kukonza zida zinazake ndi malo enaake.

(3) Kuyika mabowo ndi thovu

Vutoli limakhudzananso ndi aluminiyamu yoyera, makamaka ngati ndi kapangidwe ka PET/AL kophatikizana, nthawi zambiri limawonekera. Pamwamba pa chophatikizanacho padzakhala zochitika zambiri zonga "kristalo", kapena zochitika zofanana ndi "bubble". Zifukwa zazikulu ndi izi:

Ponena za zinthu zoyambira: Kukonza pamwamba pa zinthu zoyambira sikwabwino, komwe kumayambitsa maenje ndi thovu; zinthu zoyambira PE zimakhala ndi ma kristalo ambiri ndipo ndi zazikulu kwambiri, zomwe zimayambitsanso mavuto ambiri. Kumbali ina, mbali ya tinthu ta inki ndi chimodzi mwa zifukwa zake. Kulinganiza kwa guluu ndi tinthu tating'onoting'ono ta inki kungayambitsenso mavuto ofanana panthawi yolumikizana.

Kuphatikiza apo, pankhani ya magwiridwe antchito a makina, pamene chosungunulira sichinatuluke mokwanira ndipo kuthamanga kwa zinthu sikukwera mokwanira, zochitika zofananazo zimachitikanso, mwina chosungira chophimba cha gluing chatsekedwa, kapena pali zinthu zakunja.

Yang'anani njira zabwino zothetsera mavuto kuchokera m'mbali zomwe zili pamwambapa ndipo muwaweruze kapena kuwachotsa mwanjira yolunjika.

3. Kupanga matumba

Pa malo owongolera njira yomaliza yopangira chinthu, timayang'ana kwambiri kusalala kwa thumba ndi mphamvu ndi mawonekedwe a kutseka m'mphepete.

Mu njira yopangira thumba lomalizidwa, kusalala ndi mawonekedwe ake zimakhala zovuta kuzimvetsa. Chifukwa chakuti luso lake lomaliza limadalira momwe makina amagwirira ntchito, zida, ndi momwe antchito amagwirira ntchito, matumbawo ndi osavuta kuwakanda panthawi yomaliza, ndipo zolakwika monga m'mbali zazikulu ndi zazing'ono zingawonekere.

Pa matumba ophimba nkhope okhala ndi zofunikira kwambiri, izi siziloledwa. Kuti tithetse vutoli, tingachite bwino kuyang'anira makinawo kuchokera ku mbali yoyambira ya 5S kuti tiwongolere kukanda.

Monga kasamalidwe koyambira kwambiri ka malo ogwirira ntchito, kuyeretsa makina ndi chimodzi mwa zitsimikizo zoyambira zopangira kuti makinawo akhale oyera komanso kuti palibe zinthu zakunja zomwe zimawonekera pamakinawo kuti zitsimikizire kuti ntchito ikuyenda bwino komanso bwino. Zachidziwikire, tifunika kusintha zofunikira komanso machitidwe oyambira komanso enieni a makinawo.

Ponena za mawonekedwe, pankhani ya kufunika kwa kutseka m'mphepete ndi mphamvu ya kutseka m'mphepete, nthawi zambiri pamafunika kugwiritsa ntchito mpeni wotsekera wokhala ndi kapangidwe kabwino kapena mpeni wathyathyathya wotsekera kuti mutseke kutseka m'mphepete. Ili ndi pempho lapadera. Ndi mayeso akuluakulu kwa ogwiritsa ntchito makina.