PET (Polietilen Tereftalat) \u015fi\u015feler, haf, dayan\u0131kl\u0131 ve ekonomik olmalar\u0131 nedeniyle i\u00e7ecek ve g\u0131da
ambalajlar\u0131nda yayg\u0131n olarak kullan\u0131l\u0131r. Ancak, PET\u2019in do\u011fal yap\u0131s\u0131 gere\u011fi gaz ge\u00e7irgenli\u011fi y\u00fcksek
oldu\u011fundan baz\u0131 i\u00e7eceklerde tat, aroma ve raf \u00f6mr\u00fc a\u00e7\u0131s\u0131ndan sorunlar olu\u015fabilir. Bu sorunlar\u0131
\u00f6nlemek i\u00e7in PET \u015fi\u015felerin i\u00e7 y\u00fczeyine farkl\u0131 bariyer kaplamalar\u0131 uygulanarak oksijen, karbondioksit
ve \u0131\u015f\u0131k ge\u00e7irgenli\u011fi kontrol edilir.
Bu makalede, PET \u015fi\u015felerde kullan\u0131lan t\u00fcm bariyer kaplama t\u00fcrlerini detayl\u0131 \u015fekilde inceleyece\u011fiz.<\/p>\n\n\n\n
Tan\u0131m:<\/strong><\/p>\n\n\n\n \u2022 PET \u015fi\u015felerin i\u00e7 y\u00fczeyine nano seviyede silikon oksit (SiOx) kaplanarak Avantajlar\u0131:<\/strong><\/p>\n\n\n\n \u2705 Y\u00fcksek gaz bariyeri: Oksijen ve CO\u2082 ge\u00e7irgenli\u011fini b\u00fcy\u00fck \u00f6l\u00e7\u00fcde azalt\u0131r. Dezavantajlar\u0131:<\/strong><\/p>\n\n\n\n \u274c K\u0131r\u0131lgan yap\u0131: Kaplama \u00e7ok ince oldu\u011fu i\u00e7in mekanik dayan\u0131m\u0131 d\u00fc\u015f\u00fck olabilir. Kullan\u0131m Alanlar\u0131:<\/strong><\/p>\n\n\n\n \u2022 Gazl\u0131 i\u00e7ecekler (kola, soda) Tan\u0131m:<\/strong><\/p>\n\n\n\n \u2022 Atomik Katman Depolama (ALD) veya Fiziksel Buhar Biriktirme (PVD) ile Avantajlar\u0131:<\/strong><\/p>\n\n\n\n \u2705 M\u00fckemmel gaz bariyeri: Oksijen ve CO\u2082 ge\u00e7i\u015fini neredeyse tamamen engeller. Dezavantajlar\u0131:<\/strong><\/p>\n\n\n\n \u274c Geri d\u00f6n\u00fc\u015f\u00fcm s\u00fcreci zorla\u015f\u0131r. Kullan\u0131m Alanlar\u0131:<\/strong><\/p>\n\n\n\n \u2022 Bira ve alkoll\u00fc i\u00e7ecekler Tan\u0131m:<\/strong><\/p>\n\n\n\n \u2022 PET \u015fi\u015feye karbon bazl\u0131 ince bir film kaplanarak cam benzeri bir bariyer \u2022 Plazma Destekli Kimyasal Buhar Biriktirme (PECVD) y\u00f6ntemiyle Avantajlar\u0131:<\/strong><\/p>\n\n\n\n \u2705 \u00dcst\u00fcn gaz bariyeri sa\u011flar. Dezavantajlar\u0131:<\/strong><\/p>\n\n\n\n \u274c \u00dcretim maliyeti y\u00fcksektir.<\/p>\n\n\n\n Kullan\u0131m Alanlar\u0131:<\/strong><\/p>\n\n\n\n \u2022 Gazl\u0131 i\u00e7ecekler Tan\u0131m:<\/strong><\/p>\n\n\n\n \u2022 Kimyasal olarak PET ile uyumlu epoksi veya poli\u00fcretan bazl\u0131 \u00f6zel bir Avantajlar\u0131:<\/strong><\/p>\n\n\n\n \u2705 Tat ve aroma kayb\u0131n\u0131 \u00f6nler. Dezavantajlar\u0131:<\/strong><\/p>\n\n\n\n \u274c Geri d\u00f6n\u00fc\u015f\u00fcm s\u00fcrecini karma\u015f\u0131kla\u015ft\u0131rabilir. Kullan\u0131m Alanlar\u0131:<\/strong><\/p>\n\n\n\n \u2022 S\u00fct ve s\u00fct bazl\u0131 i\u00e7ecekler Tan\u0131m:<\/strong><\/p>\n\n\n\n \u2022 PET \u015fi\u015fenin i\u00e7 y\u00fczeyine EVOH (Etilen Vinil Alkol) veya Poliamid (Nylon) Avantajlar\u0131:<\/strong><\/p>\n\n\n\n \u2705 Gaz ge\u00e7irgenli\u011fini b\u00fcy\u00fck \u00f6l\u00e7\u00fcde azalt\u0131r. Dezavantajlar\u0131:<\/strong><\/p>\n\n\n\n \u274c \u00dcretim maliyetleri y\u00fcksektir. Kullan\u0131m Alanlar\u0131:<\/strong><\/p>\n\n\n\n \u2022 Aseptik dolum gerektiren i\u00e7ecekler <\/p>\n","protected":false},"excerpt":{"rendered":" PET (Polietilen Tereftalat) \u015fi\u015feler, haf, dayan\u0131kl\u0131 ve ekonomik olmalar\u0131 nedeniyle i\u00e7ecek ve g\u0131daambalajlar\u0131nda yayg\u0131n olarak kullan\u0131l\u0131r. Ancak, PET\u2019in do\u011fal yap\u0131s\u0131 gere\u011fi gaz ge\u00e7irgenli\u011fi y\u00fcksekoldu\u011fundan baz\u0131 i\u00e7eceklerde tat, aroma ve raf \u00f6mr\u00fc a\u00e7\u0131s\u0131ndan sorunlar olu\u015fabilir. Bu sorunlar\u0131\u00f6nlemek i\u00e7in PET \u015fi\u015felerin i\u00e7 y\u00fczeyine farkl\u0131 bariyer kaplamalar\u0131 uygulanarak oksijen, karbondioksitve \u0131\u015f\u0131k ge\u00e7irgenli\u011fi kontrol edilir.Bu makalede, PET \u015fi\u015felerde kullan\u0131lan […]<\/p>\n","protected":false},"author":1,"featured_media":14398,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[80,8],"tags":[104,84,94],"_links":{"self":[{"href":"https:\/\/nurpet.com.tr\/tr\/wp-json\/wp\/v2\/posts\/14397"}],"collection":[{"href":"https:\/\/nurpet.com.tr\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nurpet.com.tr\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nurpet.com.tr\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nurpet.com.tr\/tr\/wp-json\/wp\/v2\/comments?post=14397"}],"version-history":[{"count":1,"href":"https:\/\/nurpet.com.tr\/tr\/wp-json\/wp\/v2\/posts\/14397\/revisions"}],"predecessor-version":[{"id":14399,"href":"https:\/\/nurpet.com.tr\/tr\/wp-json\/wp\/v2\/posts\/14397\/revisions\/14399"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nurpet.com.tr\/tr\/wp-json\/wp\/v2\/media\/14398"}],"wp:attachment":[{"href":"https:\/\/nurpet.com.tr\/tr\/wp-json\/wp\/v2\/media?parent=14397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nurpet.com.tr\/tr\/wp-json\/wp\/v2\/categories?post=14397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nurpet.com.tr\/tr\/wp-json\/wp\/v2\/tags?post=14397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
cam benzeri bir bariyer sa\u011flan\u0131r.
\u2022 Plazma kaplama veya kimyasal buhar biriktirme (CVD) teknikleriyle
uygulan\u0131r.<\/p>\n\n\n\n
\u2705 Tat ve aroma koruma: \u0130\u00e7eri\u011fin orijinal lezzetini muhafaza eder.
\u2705 \u015eeffaf: Kaplama PET\u2019in g\u00f6r\u00fcn\u00fcm\u00fcn\u00fc de\u011fi\u015ftirmez.
\u2705 Geri d\u00f6n\u00fc\u015ft\u00fcr\u00fclebilir: Geleneksel PET ile uyumludur.<\/p>\n\n\n\n
\u274c \u00dcretim maliyeti y\u00fcksektir.<\/p>\n\n\n\n
\u2022 Alkoll\u00fc i\u00e7ecekler (bira, \u015farap)
\u2022 Premium meyve sular\u0131<\/p>\n\n\n\nAl\u00fcminyum Kaplama (Metalize Bariyer – ALD & PVD Teknolojisi)<\/h5>\n\n\n\n
PET\u2019in i\u00e7 y\u00fczeyine ince bir al\u00fcminyum tabakas\u0131 eklenir.
\u2022 Oksijen ve \u0131\u015f\u0131k bariyeri sa\u011flayarak i\u00e7eri\u011fin korunmas\u0131na yard\u0131mc\u0131 olur.<\/p>\n\n\n\n
\u2705 I\u015f\u0131k korumas\u0131: UV \u0131\u015f\u0131nlar\u0131n\u0131 bloke ederek \u0131\u015f\u0131\u011fa duyarl\u0131 i\u00e7ecekleri korur.
\u2705 Tat ve tazelik muhafazas\u0131 sa\u011flar.<\/p>\n\n\n\n
\u274c Maliyetlidir.
\u274c \u015eeffaf de\u011fildir, metalik g\u00f6r\u00fcn\u00fcm olu\u015fturur.<\/p>\n\n\n\n
\u2022 S\u00fct ve s\u00fct bazl\u0131 i\u00e7ecekler
\u2022 I\u015f\u0131\u011fa duyarl\u0131 meyve sular\u0131<\/p>\n\n\n\nDiamond-Like Carbon (DLC) Kaplama<\/h5>\n\n\n\n
olu\u015fturulur.<\/p>\n\n\n\n
uygulan\u0131r.<\/p>\n\n\n\n
\u2705 Tat ve aroma kayb\u0131n\u0131 engeller.
\u2705 \u015eeffaf ve geri d\u00f6n\u00fc\u015ft\u00fcr\u00fclebilir.
\u2705 Kimyasal direnci y\u00fcksektir.<\/p>\n\n\n\n
\u2022 \u015earap ve alkoll\u00fc i\u00e7ecekler
\u2022 S\u00fct bazl\u0131 i\u00e7ecekler<\/p>\n\n\n\nEpoksi ve Poli\u00fcretan Bazl\u0131 Bariyer Kaplamalar<\/h5>\n\n\n\n
kaplama uygulan\u0131r.<\/p>\n\n\n\n
\u2705 Gaz ge\u00e7irgenli\u011fini azalt\u0131r.
\u2705 \u00dcretim s\u00fcreci kolayd\u0131r.<\/p>\n\n\n\n
\u274c Kimyasal bile\u015fenlerin i\u00e7ece\u011fe ge\u00e7me riski iyi y\u00f6netilmelidir.<\/p>\n\n\n\n
\u2022 Meyve sular\u0131
\u2022 Hassas i\u00e7ecekler<\/p>\n\n\n\nMultikatmanl\u0131 (Coex) Bariyer Kaplamalar<\/h5>\n\n\n\n
katman\u0131 eklenerek gaz bariyeri sa\u011flan\u0131r.
\u2022 Ekstr\u00fczyon kaplama veya enjeksiyon kaplama y\u00f6ntemleriyle uygulan\u0131r.<\/p>\n\n\n\n
\u2705 Raf \u00f6mr\u00fcn\u00fc uzat\u0131r.
\u2705 \u015eeffaf olabilir.<\/p>\n\n\n\n
\u274c Geri d\u00f6n\u00fc\u015f\u00fcm s\u00fcrecini zorla\u015ft\u0131rabilir.<\/p>\n\n\n\n
\u2022 Gazl\u0131 i\u00e7ecekler
\u2022 Meyve suyu ve s\u00fct bazl\u0131 i\u00e7ecekler<\/p>\n\n\n\nBariyer Kaplamalar\u0131n Kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131<\/h5>\n\n\n\n
Bariyer T\u00fcr\u00fc<\/td> Gaz Bariyeri<\/strong><\/td> I\u015f\u0131k Koruma<\/strong><\/td> Geri D\u00f6n\u00fc\u015f\u00fcm<\/strong><\/td> Maliyet<\/strong><\/td> \u015eeffafl\u0131k<\/strong><\/td> Kullan\u0131m Alanlar\u0131<\/strong><\/td><\/tr> Cam (SiOx)<\/strong><\/td> Y\u00fcksek<\/td> Orta<\/td> Kolay<\/td> Orta-Y\u00fcksek<\/td> \u015eeffaf<\/td> Gazl\u0131 i\u00e7ecekler, alkoll\u00fc i\u00e7ecekler, meyve sular\u0131<\/td><\/tr> Al\u00fcminyum<\/strong><\/td> \u00c7ok Y\u00fcksek<\/td> \u00c7ok Y\u00fcksek<\/td> Zor<\/td> Y\u00fcksek<\/td> Mat\/Metalik<\/td> Bira, s\u00fct, \u0131\u015f\u0131\u011fa duyarl\u0131 i\u00e7ecekler<\/td><\/tr> DLC Kaplama<\/strong><\/td> \u00c7ok Y\u00fcksek<\/td> Orta<\/td> Kolay<\/td> Y\u00fcksek<\/td> \u015eeffaf<\/td> \u015earap, gazl\u0131 i\u00e7ecekler, s\u00fct bazl\u0131 i\u00e7ecekler<\/td><\/tr> Epoksi\/Poli\u00fcretan<\/strong><\/td> Orta<\/td> D\u00fc\u015f\u00fck<\/td> Orta<\/td> D\u00fc\u015f\u00fck<\/td> \u015eeffaf<\/td> S\u00fct, meyve suyu, \u00f6zel i\u00e7ecekler<\/td><\/tr> Multikatmanl\u0131 EVOH<\/strong><\/td> Y\u00fcksek<\/td> Orta<\/td> Zor<\/td> Y\u00fcksek<\/td> \u015eeffaf<\/td> Aseptik i\u00e7ecekler, meyve suyu, s\u00fct bazl\u0131 i\u00e7ecekler<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n