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What characteristic to touch membrane process should have

by:Taian Lamination Film     2021-02-04
Touch membrane technology should have what characteristic

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& have spent   According to different coating methods, tactility membrane can be divided into the pre-coating film ( 湿) , pre-coating hot melt film ( 热) , as well as digital printing with precoating hot melt adhesive film three kinds. As the package of equipment development external effect and further improve the functionality, and meet the international green environmental protection request, therefore puts forward higher requirements on Bopp pre-coating film. Good touch membrane process should have the following features: & have spent

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touch membrane & have spent 1, the optical & have spent


    On the basis of the existing makes it have higher transparency, Low turbidity) And better gloss appearance to match the product shows the good design, especially the dark product icon, optical performance requirements for packaging film is higher.  

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2, break & have spent


    For Bopp pre-coating film can be tightly wrapped in products, can not appear loose or loose phenomenon.  

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3, functional & have spent


    In product variety and quality improvement. Bopp pre-coating film in addition to the need to have the original cut off steam, transparency, and features, such as high-speed packaging will also give higher requirements on the function, such as anti-fake function, waterproof fog, etc.  

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4, abrasion resistance and have spent


    Require high wear resistance, mainly from two aspects: one is in the process of high-speed packaging, thin film surface and machine for quick contact and friction will be formed in the product surface scratch; The second is in the process of product transportation, packing will be formed in the surface clean. Particularly the latter form of serious scratch will have great influence on the appearance of the product.  

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5, environmental protection & have spent

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considering the factors of green environmental protection, the market demands for the thickness of the thin film is thinner and the current commonly used packaging film is usually 20 to 22 micron, so Bopp pre-coating film thin, will be an important direction of development in the future.  

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