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Recycled PET (rPET) in Food Packaging: Safety and Compliance Recycled PET offers sustainability benefits while meeting food safety requirements. This article examines rPET processing, safety assessment, and regulatory compliance. rPET Processing Technology Collection & Sorting: NIR sorting, density separation Washing: Caustic wash at 85°C, contaminant removal…
Lightweighting Technology in Plastic Bottles Lightweighting reduces material consumption and environmental impact while maintaining performance. This technical article examines advanced lightweighting strategies for PET bottles. Lightweighting Achievements 500ml Water Bottle: From 24g (2010) to 9.5g (2026) – 60% reduction 2L Carbonated Bottle: From 48g to 28g…
Migration Testing for Food Contact Plastics: EU and FDA Requirements Migration testing ensures that plastic packaging materials do not transfer harmful substances to food products. This article compares EU 10/2011 and FDA migration testing requirements. EU 10/2011 Regulation Requirements Overall Migration Limit (OML): 10 mg/dm² or…
ASTM D2659 Tensile Strength Testing for PET Bottles Tensile strength testing per ASTM D2659 ensures PET bottles meet mechanical performance requirements for filling, capping, and distribution. This article details the testing protocol and acceptance criteria. Test Method Overview ASTM D2659 Standard Test Method for Bursting Strength…
GMP Certification for Cosmetic Packaging: Clean Room Standards Good Manufacturing Practice (GMP) certification ensures cosmetic packaging meets stringent hygiene and contamination control requirements. This article details our clean room manufacturing capabilities. Clean Room Classification ISO 14644-1 Class 8: ≤3,520,000 particles/m³ (≥0.5μm) ISO Class 7 available: ≤352,000…
Barrier Properties of PET Bottles for Pharmaceutical Applications Oxygen and moisture barrier properties are critical for pharmaceutical packaging to maintain drug stability. This technical analysis examines the barrier performance of PET bottles. Oxygen Transmission Rate (OTR) Specifications Standard PET: 6-10 cc·mil/100in²·day·atm at 25°C, 0% RH Barrier-enhanced…
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