Coating turns plain foil, film, and paper into functional packaging materials. Worldly coating machines apply heat seal lacquer (HSL) for yogurt cup lidding and pharmaceutical strip foil, wax and hot melt coatings for chewing gum wrappers, soap paper, and baking paper, and silicone release coatings for release film and liners. With tandem-type aluminum foil coating machines such as the WAC-DT-1300, Worldly delivers the coating precision that food and pharmaceutical packaging demands.
Key Coating Applications
HSL, wax, hot melt and release coatings
Wax Paper, Gum Wrappers & Baking Paper
Food-grade wax and hot melt coatings for chewing gum paper, soap paper, bakery wax paper, and candy wrappers, applied and chilled in one continuous process.
Wax Hot Melt Coating Machine
Release Film & Functional Films
Silicone release coatings for liners and release film, plus functional coatings for laser and metallized film, with the precise coat-weight control functional products demand.
Rotogravure Coating Machine Tandem Type
Which Machine Fits Your Coating?
Match your product to the right coating line
Frequently Asked Questions
Common questions about coating machine applications
Q1What machine coats aluminium foil for yogurt cup lids?
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Yogurt lidding foil is made on an
aluminum foil coating machine that applies heat seal lacquer (HSL) to the sealing side and primer or print protection to the other. Worldly's
Alu-Foil HSL coating machine and tandem-type foil coating lines are purpose-built for lidding foil production.
Q2What is strip foil and how is it produced?
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Strip foil is heat-sealable coated aluminium foil used to pack tablets and capsules in sealed strips. It is produced by coating foil with heat seal lacquer on a foil coating machine, or by extrusion coating with PE, then printed and slit to width for pharmaceutical packing lines.
Q3What machine is used to make release film and release paper?
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Release film and paper are produced by applying silicone coating on a
precision coating machine with accurate coat-weight control and proper curing. Worldly coating machines handle silicone release coating on film and paper for tapes, labels, and hygiene product liners.
Q4How is wax paper and baking paper coated?
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Wax paper, chewing gum wrappers, and bakery paper are coated on a
wax hot melt coating machine, which melts and applies wax or hot melt evenly onto the paper web and chills it immediately. Worldly's wax hot melt coating machines serve food-grade paper converters worldwide.
Q5What is HSL (heat seal lacquer) coating on aluminium foil?
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HSL is a lacquer coated onto aluminium foil that melts and bonds when heat-sealed against PS, PP, PET, or PVC containers. It is essential for yogurt lids, dairy lidding, and pharmaceutical blister foil. Applying HSL uniformly requires a foil coating machine with precise coat-weight and drying control.
Q6What coating machine is used for pharmaceutical blister foil?
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Blister lidding foil requires HSL on the sealing side and often a print primer on the other, coated on a pharmaceutical-grade aluminum foil coating machine. Worldly's
tandem-type foil coating machines coat both sides in one pass, improving efficiency and consistency for pharma converters.
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