Makanema Ophimba Zivundikiro

Kodi Mafilimu Ophimba Makope Ndi Chiyani?

Makanema ophimba ndi mafilimu osinthasintha, otsekeka omwe amagwiritsidwa ntchito kuphimba ndi kutseka ziwiya, mathireyi, kapena makapu, kuteteza ndi kusunga zinthu zosiyanasiyana.
Kawirikawiri amapangidwa kuchokera ku zipangizo monga polyethylene (PE), polyester (PET), kapena zojambulazo za aluminiyamu, makanema awa amatsimikizira kuti ziwiya zotsekeka sizilowa mpweya kuti zigwiritsidwe ntchito pa chakudya, mankhwala, ndi zinthu zina.
Amapangidwira kuti azigwiritsidwa ntchito mosavuta, kuti zisasokonezedwe, komanso kuti zikhale zosavuta kwa ogula.

Ndi zipangizo ziti zomwe zimagwiritsidwa ntchito kwambiri m'mafilimu ophimba zivundikiro?

Makanema ophimba nthawi zambiri amaphatikiza ma polima monga PET, polypropylene (PP), kapena polyethylene ndi zojambulazo kapena zotchingira kuti zigwire bwino ntchito.
Zojambulazo za aluminiyamu nthawi zambiri zimagwiritsidwa ntchito popanga zotchingira zambiri, pomwe makanema opangidwa ndi pulasitiki amapereka kusinthasintha komanso kumveka bwino.
Kusankha zinthu kumadalira zomwe chinthucho chimafuna, monga kukana kutentha kapena kutsekeka.

Kodi Ubwino wa Mafilimu Ophimba Mivi Ndi Chiyani?

Makanema ophimba zinthu amapereka zomatira zotetezeka komanso zooneka ngati zawonongeka zomwe zimateteza zinthu ku kuipitsidwa, chinyezi, ndi mpweya, zomwe zimapangitsa kuti zinthuzo zisungidwe nthawi yayitali.
Mapangidwe awo otsekeka kapena otsekekanso amathandiza kuti zinthuzo zikhale zosavuta kwa ogula komanso kuti zinthuzo zigwiritsidwe ntchito mosavuta.
Kuphatikiza apo, mafilimuwa amathandizira kusindikiza kwapamwamba kwambiri kuti awonetse dzina la kampani komanso zambiri za zinthuzo, zomwe zimawonjezera kukongola kwa mashelufu komanso kugulitsidwa bwino.

Kodi mafilimu ophimba ndi zivundikiro ndi oyenera kugwiritsidwa ntchito kutentha kwambiri?

Inde, mafilimu ambiri ophimba amapangidwa kuti azigwiritsidwa ntchito kutentha kwambiri monga kuyeretsa ndi kuwotcha kapena kutentha mu microwave.
Zipangizo zosagwira kutentha, monga PET kapena PP yapadera, zimaonetsetsa kuti filimuyo imasunga bwino nthawi yophika kapena yopaka.
Nthawi zonse tsimikizirani ndi ogulitsa kuti mugwirizane ndi zomwe filimuyo ikufuna pa kutentha.

Kodi Mafilimu Ophimba Makope Amapangidwa Bwanji?

Makanema ophimba amapangidwa kudzera mu njira monga co-extrusion, lamination, kapena kupaka utoto kuti akwaniritse zotchinga ndi zotsekera zomwe akufuna.
Njira zamakono zosindikizira, monga flexography kapena gravure, zimagwiritsidwa ntchito poyika mapangidwe amphamvu kapena zilembo zogwira ntchito.
Kudula mwanzeru kumathandizira kuti zigwirizane ndi mawonekedwe osiyanasiyana a chidebe ndi zida zotsekera.

Kodi mafilimu ophimba zivundikiro amakwaniritsa miyezo iti yabwino?

Makanema awa amatsatira malamulo okhwima, kuphatikizapo miyezo ya FDA ndi EU yotetezera chakudya pakugwiritsa ntchito chakudya.
Amayesedwa kuti awone ngati ali ndi mphamvu yotseka, kuti agwire bwino ntchito, komanso kuti atetezeke ndi mankhwala kuti atetezeke.
Opanga nthawi zambiri amatsatira Good Manufacturing Practices (GMP) kuti asunge khalidwe labwino komanso ukhondo nthawi zonse.

Kodi Mafilimu Ophimba Amagwiritsidwa Ntchito Bwanji?

Makanema ophimba zinthu amagwiritsidwa ntchito kwambiri poika zakudya monga zakudya zokonzeka, mkaka, zokhwasula-khwasula, ndi zipatso zatsopano, kuonetsetsa kuti zinthu zatsopano ndi zotetezeka.
Mu mankhwala, amatseka mapaketi a ma blister kapena ma trey azachipatala, kupereka chitetezo chowonekera ngati chatsekedwa.
Amagwiritsidwanso ntchito mu zodzoladzola ndi mafakitale kuti apange njira zotetezera komanso zokongola zoikamo zinthu.

Kodi mafilimu ophimba zivundikiro angasinthidwe?

Inde, mafilimu ophimba zivundikiro amatha kukonzedwa kuti agwirizane ndi zosowa zinazake, kuphatikizapo mphamvu zomangira, zinthu zotchingira, kapena mawonekedwe a zomangira.
Zosankha monga zomangira zosavuta kutsekula, zomangika, kapena zotsekekanso zimakwaniritsa zomwe makasitomala amakonda.
Kusindikiza ndi kusindikiza mwamakonda kuliponso kuti zigwiritsidwe ntchito polemba chizindikiro kapena kutsatira malamulo.

Kodi Mafilimu Ophimba Mapepala Amathandizira Bwanji Kukhazikika?

Makanema amakono ophimba zinthu amaphatikizapo zinthu zosawononga chilengedwe, monga ma mono-polymers obwezerezedwanso kapena mafilimu opangidwa ndi zinthu zachilengedwe, kuti achepetse kuwonongeka kwa chilengedwe.
Kapangidwe kawo kopepuka kamachepetsa kugwiritsa ntchito zinthu ndi kutulutsa mpweya woipa poyerekeza ndi zivindikiro zolimba.
Kupita patsogolo kwa ukadaulo wobwezeretsanso zinthu kukuwonjezera kubwezerezedwanso kwa mafilimu awa, mogwirizana ndi zolinga zokhazikika zolongedza.