Label Size Determination Specification: 5 Scenario Categories × 60+ Common Sizes Quick Reference + 4-Step Measurement

5 scenarios + 4 measurement steps: (1) Define usage scenario (product / cosmetics / food / beverage / logistics); (2) Measure label area (caliper for length, width + circumference); (3) Choose size ratio (commonly 1:1.5 / 1:2 / 1:2.5); (4) Verify regulatory requirements (food GB 7718 minimum 3cm² label). 3 decision steps: (1) 60+ common size quick reference; (2) Industry standard comparison; (3) Printer proofing confirmation. 3 common errors: (1) Not measuring circumference (bottle circumference longer than flat surface); (2) No margin reserved (curved surfaces cause label lifting); (3) Ignoring die-cutting tolerance (±0.1mm deviation).

60+ common sizes divided into 5 categories by scenario: (1) Product labels — 60×40mm / 80×50mm / 100×60mm / 120×80mm / 150×100mm / 200×100mm (6 most common); (2) Cosmetic labels — 60×40mm (small bottle) / 80×50mm (standard bottle) / 100×60mm (large bottle) / 120×80mm (gift box) / 150×100mm / 200×120mm (set packaging); (3) Food labels — 50×30mm (small bag) / 60×40mm (small bag) / 80×60mm (medium bag) / 100×80mm (large bag) / 150×100mm (boxed) / 200×150mm (large box); (4) Beverage gift boxes — 100×60mm / 120×80mm / 150×100mm / 180×120mm / 200×150mm (5 common sizes); (5) Logistics labels — 100×100mm / 100×150mm / 150×200mm / 200×300mm (4 common sizes). 3 selection types: (1) Standard 80×50mm (most common); (2) Large size 150×100mm (gift box); (3) Logistics 100×150mm (warehousing).

4 precise measurement steps: (1) Prepare tools — caliper (accuracy 0.1mm) + soft tape (circumference measurement) + pen for recording; (2) Measure flat length and width — caliper measures label area length and width (take average of 3 points); (3) Measure curved surface circumference — soft tape wraps around label area once (bottle / cylinder); (4) Record data + reserve margin — curved surfaces reserve 2-3mm edge margin + die-cutting tolerance ±0.1mm. 3 common errors: (1) Not measuring circumference (bottle circumference 5-10% longer than flat); (2) No margin reserved (curved surfaces cause label lifting); (3) Ignoring die-cutting tolerance (±0.1mm deviation). 3 recommendations: (1) Multiple measurements and average; (2) Leave 5% margin; (3) Printer sample testing.

3 minimum size standards: (1) General products — minimum 30×20mm (ensures readability); (2) Food labels — GB 7718 mandatory minimum 3cm² (approximately 30×30mm); (3) Pharmaceutical labels — ISO 11607 minimum 5cm² (high-density information). 3 size factors: (1) Data volume — more characters means larger size (approximately 0.5mm per character); (2) Print precision — 300 DPI minimum, 600 DPI more stable; (3) Scanning needs — QR code ≥ 10mm + 4× quiet zone. 3 common errors: (1) Too small to scan (< 8mm fails); (2) Too small for clear text (< 6pt blurry); (3) Too small violates regulations (food < 3cm² non-compliant). 3 minimum size recommendations: (1) Product 30×20mm; (2) Food 30×30mm; (3) QR code label 25×25mm.

Yes. 3 cost impacts: (1) Per-unit material — doubled size = 4× area = +200% per-unit cost (e.g., 50×30mm ¥0.05 → 100×60mm ¥0.2); (2) Printing fee — larger size = higher plate fee (offset die-cutting plate +20%); (3) Process fee — hot stamping / UV charged by area (large size +50%). 3 cost-saving methods: (1) Choose smaller size — smallest that works (80×50mm sufficient); (2) Standard sizes — choose industry standards (printer has existing plates); (3) Special shapes — avoid special shapes (special-shape die-cutting plate +¥500). 3 actual cost categories: (1) 50×30mm ¥0.05; (2) 100×60mm ¥0.2; (3) 200×100mm ¥0.8. 3 recommendations: (1) Prioritize standard sizes; (2) Choose appropriate size, not oversized; (3) Share die-cutting plates.