Packaging Basics
Plastic Food Bag QS / SC / SC-GMP: Real Transition Path for 3 Production License Types
Plastic food bag printing factory owners still using QS certificates in 2024—the real transition path for 3 production l...
Packaging Procurement GuideGift Box Accessories: Real Price Differences Across 4 Types—Ribbons / Inserts / Stickers / Cards That Quotes Hide
Gift box quotes list "box XX yuan," but upon ordering, ribbons / inserts / stickers / cards are all charged separately—r...
Eco-Friendly PackagingBOPP / PET / PE / CPP: 4 Common Films, 3 Scenario Judgments — Transparency / Stiffness / Heat Seal Temperature
Film selection on the printer's quote sheet when customers request "transparent packaging": BOPP / PET / PE / CPP 4 comm...
Eco-Friendly Packaging3 Categories of Printing Waste Liquid Disposal Price Gaps: The Real Cost Gap Between Printers and Hazardous Waste Disposal Companies
When printing factory owners sign hazardous waste disposal contracts, they see the disposal company's quoted "market pri...
Packaging CertificationGB 4806.7 vs GB 4806.8 Real Print Shop Boundaries — Plastic Coating vs Paper Coating, 3 Categories of Responsibility
Print shops making plastic-coated food bags follow GB 4806.7, and those making paper-based food packaging coatings follo...
Packaging CertificationCosmetic Packaging Advertising Law: 4 Categories of Prohibited Words in Practice—3 Real Cases of Print Shops Penalized Only After Production
Words like "medical skincare," "no additives," and "anti-aging" printed on cosmetic packaging turn out to be illegal aft...
Packaging Development TrendsPackaging Printing Carbon Labels: 3 Real Implementation Forms — Product / Enterprise / Process Level — Which One Should Small & Mid-Sized Printers Do First?
There are 3 implementation forms for packaging printing carbon labels: ① Product-level (carbon footprint value printed o...
Packaging Procurement GuideChild-Resistant Packaging Design: 3 Mandatory Requirements—50N Pull Force / 1.8mm Warning Text / 50mm Minimum Opening—Real Cost Ledger of Printers Who Don't Know
Child-resistant packaging design has 3 mandatory requirements: ①Opening pull force ≥ 50N (to prevent children under 5 fr...
Packaging Procurement Guide3 Real Differences Between "Customer-Provided Fonts" and "Printed Fonts" on Packaging — How Printers End Up with "Tofu Characters" When Receiving a "Brother Li Font" Design
In 99% of artwork files customers send to printers, the fonts are installed on the customer's computer but NOT on the pr...
Eco-Friendly PackagingHoneycomb Paperboard 3 Real-World Implementation Boundaries — Not a Cheap EPE Substitute: 4 Compression Blind Spots When Printers Replace on Behalf of Clients
Many printers treat honeycomb paperboard as an "eco-friendly substitute" for EPE, but 90% of printers fail in actual imp...
Eco-friendly packagingThe True Cost Differences Among Four Types of Packaging Composite Structures—Aluminum-Plastic, Paper-Plastic, Paper-Aluminum-Plastic, and Co-Extruded Film: The Real Numbers When Printers Ask “Which Is Cheaper?”
Aluminum-plastic composites, paper-plastic composites, paper-aluminum-plastic, and co-extruded films are the four most c...
Packaging CertificationGB 4806.7 Food Contact Plastics: Practical Blind Spots in Printing Plants—Where Four Plastic Food Bag Redesigns Went Wrong
GB 4806.7 is the mandatory standard for food-contact plastic materials. Its first edition was published in 2016, followe...
