Packaging Solutions by Material Type

Learn how different materials like kraft, rigid board, and corrugated impact your packaging durability, branding, and sustainability.

PET vs PLA Window Films for Packaging: Which Is Better?

2026年7月13日没有评论

PET and PLA are the two most common transparent window films used in paper packaging. While PET is widely valued for its durability, clarity, and established recycling infrastructure, PLA attracts brands seeking renewable materials and compostable packaging options. This guide compares PET and PLA window films from a packaging buyer’s perspective, covering sustainability, recyclability, transportation performance, cost considerations, and real-world applications. It also explains when each material makes the most sense based on product requirements, distribution conditions, and brand sustainability goals.

Food-safe barrier coating blocks grease and moisture from penetrating paperboard fibers in food packaging

What Food-Safe Barrier Coatings Are Used in Paper Packaging?

2026年6月17日没有评论

Food-safe barrier coatings play a critical role in protecting paper packaging from grease, moisture, oxygen, and water vapor. This guide explains how different coating technologies such as PE, PLA, wax, water-based, and dispersion coatings work, and when they should be used. It also compares barrier requirements for chocolate, bakery, coffee, supplement, and frozen food packaging. Buyers will learn how to evaluate packaging risks, choose suitable barrier solutions, and prepare more accurate RFQs for custom food packaging projects.