Carton Converting Case Study Our expertise within the carton converting sector means we support a range of industries with their adhesive requirements. A large UK-based carton converting group approached us last year as their new Accuwin in-line window patcher required an adhesive to bond film to board and remain in place through the blast freeze process (-80C) as well as give a fibre tearing bond whilst stored in a freezer (-20C). We had already developed a product with these benefits. Pafra 9400 is the only adhesive formulation for window patching that gives a fibre tearing bond at -20C. Normally cartons are printed, cut, creased, window patched (10,000 cartons per hour) and then put though a carton folder gluer. By using an in-line window patcher on a carton folder gluer you can window

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