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Packaging

Ink Does Not Weld. That Is Why Your Seal Opened.

Artwork that runs into the seal zone leaves ink inside the weld, and ink does not weld. Why the bag still looks perfect, why it fails late, and how to catch it at the dieline.

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Packaging

Somewhere in Your Roll Is a Joint. Those Bags Are Scrap.

A splice in a roll of film is deliberate, not damage. Why it costs you a few bags mid-run, why it reads as a defect, and what flagging an...

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Packaging

Your Bags Did Not Get Fragile in Transit. They Got Cold.

Cold film loses impact strength, so gussets split and zippers tear under normal handling. Why it looks like transit damage, and the free ...

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Packaging

Your Bags Are Not Stuck Together. They Are Charged.

New coffee bags that cling carry a static charge from the converting line, not humidity. What it costs you, and why settling time is buil...

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Packaging

Coffee Is Actually a Cherry. You're Drinking the Seed.

The bean you grind was never a bean. It is the seed of a small red fruit called a coffee cherry, picked ripe on a farm, and everything ab...

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Packaging

The Little Black Rectangle on Your Coffee Bag Is an Eye Mark

That small solid block of ink low on the back of your bag is an eye mark. It is the one thing on the package printed for a machine, not a...

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Packaging

Your Coffee Bag Barcode Changes in 2027. Not Because Anyone Will Make You.

Retail checkouts are moving to 2D barcodes by the end of 2027. It is a target for retailers, it is voluntary, and the old barcode still w...

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Packaging

Your New Bags Have a Faint Smell. Coffee Is Very Good at Absorbing It.

A fresh carton of laminated coffee bags often carries a faint chemical note. Where it comes from, why coffee of all things will pick it u...

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Packaging

One Bag, Several Coffees: The Wrap-Around Sticker, and Which Bags Can Actually Take One

A wrap-around sticker turns one printed coffee bag into a whole product line. The four shapes a wrap can take, why a horizontal 360 band ...

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Packaging

Roast to Order Does Not Make the Bag Matter Less. It Makes It Matter More.

Roasting after the order means bagging coffee at peak CO2 output, so the valve, the headspace and the seal all matter more rather than le...

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Packaging

Your Coffee Bag Is Already Glossy. The Matte Varnish Is What Takes It Away.

On a rotogravure bag the PET is glossy to begin with, and matte varnish is what removes that shine. Applying less of it in selected areas...

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Packaging

Why Your Coffee Bag Barcode Won't Scan, and How to Make It Part of the Design

A barcode has only four rules: dark bars, a clear quiet zone, full height, and a flat spot on the back panel. Everything else is yours, w...

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Packaging

Coffee Bag Label Materials and Finishes: Kraft, Film, Foil, and What Sticks Best

What coffee bag labels are made of, from kraft and paper to glossy film, clear film, and metallized stock, the finishes they carry, and t...

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