Chaka chilichonse pa chikondwerero cha "Double 11", anthu mamiliyoni mazana ambiri ogula aku China amayamba "kugula, kugula, kugula". Malinga ndi kuwunika kochokera ku State Post Bureau, makampani otumiza makalata m'dziko lonselo adagwira maphukusi okwana 4.272 biliyoni pa Double Eleven mu 2022, pomwe kuchuluka kwazinthu tsiku lililonse kumakhala 1.3 kuchuluka kwabizinesi tsiku lililonse.
Munjira zovuta zogwirira ntchito komanso zoyendera, mungawonetse bwanji kuti zakudya zimaperekedwa kwa makasitomala zili zonse komanso zatsopano ngati kale? Kuphatikiza pakuchita bwino pamayendedwe ndi kugawa, imafunikiranso chithandizo chaukadaulo monga chitetezo chozizira, ukadaulo woletsa kubereka, komanso kuyika vacuum. Zina mwa izo, zida zamakanema zogwira ntchito pamapaketi a vacuum ndizofunikira kwambiri.
Matumba a vacuum amatha kutsekereza mpweya, carbon dioxide, ndi mabakiteriya, kutseka mwatsopano, kusunga kukoma, ndi kukulitsa alumali moyo wa chakudya, ndipo amagwiritsidwa ntchito kwambiri m'makampani azakudya. Kuphatikiza apo, matumba oyikamo vacuum amathanso kugwiritsidwa ntchito ngati chitetezo choyambirira cha nsapato, zovala, ndi matumba kuti azipatula mpweya kuti ateteze chinyezi, nkhungu, ndi zokala. Monga filimu yotetezera zinthu zamagetsi monga makamera ndi magalasi, imatha kuteteza chinyezi ndi fumbi.
Kodi chinsinsi cha ntchito yamphamvu ya vacuum package iyi chimachokera kuti? Tengani chikwama cha nayiloni chokhala ndi zotchinga chapamwamba chamitundu ingapo chotulutsira filimu ngati vacuum thumba. Zomwe zimagwiritsidwa ntchito ndizomwe zimagwiritsidwa ntchito kwambiri pafilimu ya polyamide.
Monga otsogola padziko lonse lapansi a polyamide yapamwamba kwambiri yamakanema, magawo 6 ochita bwino kwambiri a polyamide 6 opangidwa paokha komanso opangidwa ndi Sinolong amapereka yankho la kutsekeka kwapang'onopang'ono kwa chakudya kuchokera kumbali yazakuthupi. Kupyolera mu bidirectional kutambasula ndi multilayer Imasinthidwa kukhala filimu ya nayiloni 6 kudzera mu njira zosiyanasiyana zogwirira ntchito monga extrusion, yomwe imapangitsa kuti mpweya wa mpweya ukhale wabwino komanso nthawi yosungirako mwatsopano, ndipo zimathandiza mokwanira kukweza chitetezo cha kayendedwe kake. Ili ndi zabwino zingapo:
Choyamba, chotchinga chachikulu komanso kutseka kwatsopano kwabwino
Kanema wa nayiloni 6 wopangidwa ndi zinthu za polyamide ndi zida zina zoyambira kudzera munjira zambiri zosanjikiza co-extrusion amatha kupatsa kusewera kwathunthu pazotchinga zapamwamba za zida za polyamide ndikukwaniritsa zotchinga zazikulu zolimbana ndi mpweya, mpweya woipa, mabakiteriya, ndi zina zambiri. amagwiritsidwa ntchito popaka thumba la vacuum, kutsekeka kwatsopano kumaposa zida wamba.
Chachiwiri, ntchito zapamwamba komanso ntchito zambiri
Zipangizo za polyamide zili ndi makina abwino kwambiri ndipo zimatha kukulitsa kukana kwa misozi komanso kukana kuphulika kwa mafilimu a nayiloni. Atha kugwiritsidwa ntchito pakuyika vacuum, kuyika kwa aseptic, kuyika kwa inflatable, ndi zina zambiri kuti awapatse magwiridwe antchito apamwamba.
Chachitatu, kalasi ya chakudya ndi yodalirika kwambiri
Zopangidwa molingana ndi miyezo yapadziko lonse lapansi, magawo onse azogulitsa amawongoleredwa mosamalitsa ndipo amagwirizana ndi zakudya zapadziko lonse lapansi, mankhwala, miyezo yamankhwala ndi zowongolera monga ROHS, FDA, ndi REACH. Zipangizo zobiriwira komanso zoteteza zachilengedwe zimateteza bwino chitetezo cha chakudya.
Sinolong's Film Grade Polyamide Application Fields
Kupyolera mu luso laukadaulo, Sinolong mpaka pano yapanga zida zingapo za polyamide zokhala ndi zinthu zabwino kwambiri, zikupitilizabe kuthandizira kukweza kwa magwiritsidwe ntchito, ndikupereka mosalekeza zamtengo wapatali, Zapamwamba zopangira ntchito.
Nthawi yotumiza: Oct-31-2023