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Packaging Basics

Packaging Certification

Medical Device Packaging YY/T 0681 Dye Penetration Test: 4 Real Operational Boundaries for Print Shops — Sterile Barrier System Print Shops Most Often Fall on the "Peel + 5 Second" Line

Four operational boundaries for print shops under medical device packaging YY/T 0681 dye penetration tests — peel speed,...

 Packaging Certification

Cosmetic Packaging NMPA Registration Number / Filing Number Printing: 4 Type Layout Boundaries: 1.8mm Font Size / 4.5:1 Contrast Ratio — Printers Most Commonly Fail at “Reverse Type”

The four regulatory boundaries for cosmetics NMPA registration numbers/filing numbers on packaging—font size, contrast, ...

 Packaging Development Trends

How Printing Factories Should Handle First CBAM Carbon Tariff Client Inquiries in 2026: 3 Real Boundaries + Zero-Liability Response

In 2026, the EU CBAM (Carbon Border Adjustment Mechanism) officially takes effect, and paper/plastic packaging exported ...

 Eco-Friendly Packaging

Water-based vs Solvent Ink Waste Liquid Hazardous Code Differences: HW06 vs HW12 — 3 Boundaries That Trigger 200,000 RMB Fines for Mixing

Is a printing factory’s waste liquid classified as HW06 (waste organic solvents) or HW12 (waste dye, pigment, and ink)? ...

 Eco-Friendly Packaging

3 Real Pain Points in Export Carton Edge Protector Sizing: ISPM-15 + Edge Protector Tolerance Penalty Cases on US/EU/AU Routes

Printing the ISPM-15 fumigation mark on export cartons is only step one. The actual dimensional tolerance of edge protec...

 Packaging Certification

Medical Device Packaging Transport Testing ASTM D4169 vs ISTA 3A: The 3 Boundaries Where Printers Get Caught in the Middle

After completing seal tests on medical device boxes, transport testing is still required. ASTM D4169 and ISTA 3A look si...

Three Types of Copyright Risks When Customers Supply Their Own Designs: Three Real Cases in Which Printing Companies Were Sued for Making Design Changes

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 Packaging Procurement Guide

Holiday Gift Box Order Timing 6-9 Months Ahead: 3 Real Cost Accounts for Avoiding Pitfalls in Printer Production Scheduling from Double 11 to Spring Festival

Ordering festival gift boxes “6 months in advance for production, 9 months for peace of mind” is an industry consensus—b...

 Packaging Certification

3 Real Boundaries of PAO Symbol Printing on Cosmetic Packaging: 3 Cases Penalized for Sub-6mm Height

PAO (Period After Opening) is the easiest symbol for cosmetic packaging to trip up printers: insufficient 6mm figure hei...

 Packaging Development Trends

Three Real-World Scenarios for a Printing Factory’s AI Customer Service—Three Boundaries AI Cannot Cross When Customers Request Quotes in the Middle of the Night

A printing factory owner uses an AI customer service representative to handle customers’ late-night quote inquiries—thre...

 Eco-friendly packaging

Five Categories of Incorrectly Classified Hazardous Waste in a Printing Plant—Three Cases of Fines for Mixed Storage of UV Lamps, Solvent-Containing Waste Liquid, and Ink-Contaminated Rags

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 Eco-Friendly Packaging

3 Real Cost Accounts for Switching to Water-Based Ink Printing Presses — Why a 1000-Piece Order Loses Money Despite VOC Treatment Savings

Printing factories forced by environmental production limits / retrofits to switch to water-based ink, but after switchi...

FAQ

What content does the Knowledge Base mainly share?

The LeXiang Knowledge Base mainly shares professional knowledge about packaging boxes, premium gift boxes, self-adhesive labels, anti-counterfeit labels, QR code labels, small-batch packaging, and digital printing. It also covers packaging processes, industry applications, and packaging customization experience, helping brands understand packaging trends and solve practical problems.

What is small-batch packaging?

Small-batch packaging means producing packaging with a low minimum order quantity, typically starting from dozens to a few hundred units. Using digital printing technology, no plate-making is required, enabling rapid sampling, multi-SKU production, and personalized customization. It is especially suitable for new product trials, seasonal promotions, and brand upgrades.

What is the difference between digital printing and traditional printing?

Digital printing requires no plate-making and offers advantages such as low minimum orders, fast delivery, and variable data printing support, making it ideal for small-batch and personalized packaging. Traditional printing requires plate-making and is better suited for large-volume production. More and more brands are choosing digital printing to reduce inventory risk and improve market responsiveness.

Do labels support QR code and anti-counterfeiting functions?

Yes. LeXiang provides QR code labels, anti-counterfeit labels, and variable data labels, supporting one-code-per-item, anti-counterfeit traceability, anti-diversion, and marketing interaction applications, helping brands improve product management efficiency and consumer experience.

Can packaging boxes and labels be customized together?

Yes. LeXiang offers one-stop customization services for both packaging boxes and labels. Customers can simultaneously order premium gift boxes, food packaging boxes, self-adhesive labels, anti-counterfeit labels, and QR code labels. Unified design and production management enhance brand image and procurement efficiency.