Technical Resources

Access Printpacking’s comprehensive technical resources for custom labels and packaging box manufacturing. From foundational material science to advanced post-press finishes, our factory experts provide engineering-level guides to optimize your packaging performance and supply chain efficiency.

White BOPP Labels: Durable, Waterproof Labels for Custom Packaging

Material Science & Facestocks

What Are White BOPP Labels? Materials, Benefits & Applications White BOPP is a tough, moisture-resistant polypropylene film that used as a facestocks for labels.The white BOPP labels are made with a smooth white surface and tough enough to withstand water, tearing, and daily handling. Compared to paper materials, white BOPP is actually a synthetic film that does not easily absorb water.And these film

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5 Costly Label Material Mistakes Food Brands Make (And How to Avoid Them)

Material Science & Facestocks

Food Label Materials：5 Common Mistakes to Avoid When choosing a suitable material for your food packaging labels,it’s vital to get it right.Factors like moisture,condensation, extreme temperatures ,oil stains ,abrasion and constant handling of your food packaging labels can affect the label’s performance.If you pick the wrong material will inevitably lead to issues like peeling edges, fading

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A Complete Guide to Transparent Barcode Labels: The Perfect Blend of Aesthetics and Scannability

Industry Solutions & Application Guides

A Complete Guide to Transparent Barcode Labels: The Perfect Blend of Aesthetics and Scannability Transparent barcode labels are self-adhesive labels made from transparent materials such as PET, PVC, and BOPP. Unlike traditional barcode labels, they are transparent and appear “invisible” after being applied, thus revealing the product’s inherent appearance. Why Choose Transparent Barcode Labels? Without Affecting

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The Complete Guide to Glossy Labels for Product Packaging

Printing Finishes & Design

What is a Glossy Label? A glossy label is a printed label with a smooth, reflective surface created by applying a gloss coating or clear glossy laminate. Glossy labels make colors look brighter and images more vibrant. Glossy finish labels are commonly used for food packaging, beverage bottles, cosmetics, personal care products, promotional stickers, and

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Permanent vs. Removable :How to Choosing the Right Label Adhesive

Technical Resources

Permanent vs Removable Adhesive Labels: Which to Choose A candle brand I worked with a few years back reordered 40,000 jar labels using the same permanent acrylic construction they’d always used. But this batch of products was moved to a refillable can production line. Customers could have peeled off the label, returned the jar, and

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Ultimate Guide to Weather Resistant Labels: Materials, Features & Applications

Material Science & Facestocks

Ultimate Guide to Weather Resistant Labels: Materials, Features & Applications Weather Resistant Labels are high-performance labels designed to withstand harsh outdoor and industrial environments. They are not only fully waterproof but also provide excellent resistance to scratches, UV exposure, and extreme temperatures, ensuring long-lasting performance in demanding applications. 4 Core Features of Weather Resistant Labels Waterproof and

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How to Choose the Label Roll Core Size for Your Printer

Industry Solutions & Application Guides

How to Choose the Label Roll Core Size for Your Printer When purchasing labels, we tend to focus more on the material, size, and manufacturing process.We often overlook the label roll core size——a seemingly insignificant detail that directly affects compatibility with printing or labeling equipment. An improperly sized core can cause paper jams or installation

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Waterproof vs. Water-Resistant Labels: Which One Do You Need?

Technical Resources

Waterproof vs. Water-Resistant Labels: Which One Should You Choose? When picking your product packaging, do you often see the terms “Waterproof” or “Water-resistant” listed in the specifications?Both terms indicate that the product has some resistance to water, but their levels of water resistance are vastly different. “Water-resistant” packaging can withstand light splashes and condensation, while “water-proof” packaging

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Double Sided Label Printing:Elevate Transparent Packaging 

Printing Finishes & Design

Double Sided Label Printing: Elevate Transparent Packaging  You ever notice how packaging design feels like an impossible puzzle? The designer wants to tell you every information but the label itself is just a sliver of space.They tried various methods, such as shrinking the font size, rearranging elements, and squeezing the warning message next to the logo.

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