1. Characteristics of vacuum aluminized transfer paper Production process characteristics The production process of vacuum aluminized transfer paper has the following characteristics:
(1) Using the transfer process, the paper surface has a strong metallic texture. Due to the full use of the flatness of the PET film, the paper surface is flat and bright, and the color is uniform; (2) the printing adaptability of the product is widely and stable, and can be used for gravure, offset printing and UV printing; (3) laser anti-counterfeiting capable of producing any pattern and text. Gold and silver (card) paper; (4) can produce gold and silver cardboard with 100g/m2-450g/m2 white card coated paper, gray whiteboard paper, cattle cardboard, etc.; (5) gold and silver (card) paper aluminum The layer thickness is only 0.02μm-0.04μm (200A-400E), which meets the international environmental protection requirements, and is easy to recycle and recycle paper. (6) The base film (PET) used for transfer paper can be used repeatedly, reducing costs and saving resources; (7) Advanced technology, which can better maintain the physical properties of the original paper.
Odor-visual characteristics The raw and auxiliary materials of vacuum aluminum-plated transfer paper are odorless and non-toxic, meeting the requirements of food hygiene; since aluminum is sprayed on PET film, and then composite transferred to paper, the surface finish is high and smooth. Good, the metal texture is strong, the color is bright, the appearance is bright, and the visual sense is strong.
Environmentally friendly properties In composite materials, where one material cost is greater than 95%, it can be classified as a single material. The vacuum-aluminized transfer paper has a very thin aluminum layer of only 0.02 μm to 0.04 μm (200 angstroms to 400 angstroms) and is referred to as a single material paperboard having barrier properties. The paperboard waste is easily degraded and oxidized and decomposed in a short time, and does not have a pollution effect on the natural environment.
Anti-counterfeiting characteristics The laser holographic transfer paper has holographic anti-counterfeiting characters and patterns on the entire surface, which is unmatched by the identification of anti-counterfeiting and security. At the same time, due to the large number of scientific and technological fields, complex technology and high technical content, the difficulty of counterfeiting is greatly increased. In general, there are very few counterfeits.
Energy-saving and regenerative characteristics Aluminum foil composite paper has an aluminum foil thickness of 6.5μm-7μm, while vacuum aluminum-plated transfer paper has an aluminum layer thickness of only 1/200 of the thickness of the aluminum foil, which greatly saves aluminum resources, that is, saves energy.
Aluminum foil composite paper and PET composite paper cannot be recycled and reused. From the perspective of reducing raw material waste, it has become a fatal shortcoming of the long-term development of the above products. Vacuum-aluminum transfer paper is easy to recycle and saves resources and energy.
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