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Laminated PET/PE sheet rolls for thermoforming trays: high clarity PET base + PE seal layer for stable sealing. Learn finish options (gloss/matte/anti-fog), printing grades, seal-window checklist, and when to upgrade to PET/CPP or PP/CPP for barrier, easy-peel and cold-chain performance.
Define OTR/WVTR targets and prevent microleaks in MAP meat/seafood trays. A practical guide to seal integrity checks, seal window, and laminated structures (PET/CPP, PP/CPP, PET/PE) + RFQ.
A practical guide to laminated sheet rolls for food thermoforming: laminated PET/PP/PS structures (PET/CPP, PP/CPP, PS/CPP), barrier, anti-fog, easy-peel, printing & metallic looks—plus a copy-ready RFQ checklist.
Prevent freezer cracking and corner whitening in thermoformed meat/seafood trays at -20°C. Learn root causes (draw ratio, thinning, residual stress, heating uniformity), practical forming tips, and structure options (PP/CPP, PET/CPP, PET/PE). Includes a copy-ready RFQ checklist for cold chain packaging.
A practical tray sealing troubleshooting guide for thermoforming trays: channel leaks, seal wrinkles, stringing, tearing, and messy opening. Follow symptom → cause → checks → a controlled parameter matrix (temperature/pressure/time) to define the seal window and SIT. Includes structure guidance (PET/CPP, PP/CPP, PET/PE) plus a copy-ready RFQ checklist.
A practical guide for supermarket meat, seafood & sushi trays: how to specify OTR/WVTR barrier, anti-fog clarity, easy-peel sealing and high-quality printing using laminated sheet rolls (PET/CPP, PP/CPP, PET/PE). Includes an RFQ checklist to reduce trial-and-error.
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