Apa itu cetak gravure dan film material laminasi?

Gravure printing is a high-quality printing process that uses a metal plate cylinder with recessed cells to transfer ink onto plastic film or other substrates. The ink is transferred from the cells to the material, creating the desired image or pattern.In the case of laminated material films, gravure printing is commonly used for packaging and labeling purposes. The process involves printing the desired design or information onto a thin plastic film,often call as outer film, or face film, such as BOPP, PET and PA, which is then laminated to create a layered structure.The film used in gravure printing for Bahan laminasi biasanya terbuat dari bahan gabungan, seperti kombinasi plastik dan aluminium foil. The combination can be PET+Aluminum foil+PE, 3 Layers or PET+PE, 2 layers, This composite laminated film provides durability, offers barrier properties to prevent moisture or air penetration, and enhances the overall look and feel of the packaging. Selama proses pencetakan gravure, tinta ditransfer dari silinder terukir ke permukaan film. Sel-sel terukir memegang tinta, dan blade dokter menghilangkan kelebihan tinta dari area non-gambar, hanya menyisakan tinta dalam sel yang tersembunyi. Film ini melewati silinder dan bersentuhan dengan sel -sel bertinta, yang mentransfer tinta ke film. Proses ini diulang untuk setiap warna. Misalnya, ketika ada 10 warna yang diperlukan untuk desain, akan ada 10 silinder yang dibutuhkan. Film ini akan membahas semua 10 silinder ini. Once the printing is complete, the printed film is then laminated with other layers (such as adhesive, other films, or paperboard) to create a multi-layered structure. The printing face will be laminated with other film, which means the printed area is kept in the middle, between 2 films, like the meat and vegetable in a sandwich. Itu tidak akan menghubungi makanan dari dalam, dan itu tidak akan tergores menjauh dari luar. The laminated films can be used for various applications, including food packaging, pharmaceutical packaging, daily-used products, any flexible packaging solutions.The combination of gravure printing and laminated materials film offers excellent print quality, durability, and enhanced product presentation, making it Pilihan populer di industri pengemasan.