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Widely used by environmentally conscious apparel brands, for high-end garments, e-commerce packaging, lingerie packaging, gift wrapping, sustainable fashion initiatives, etc.
Clarity & Appearance: Can achieve high clarity close to conventional plastics (e.g., PLA-based), or present a natural feel (paper-like, linen-like).
Strength & Durability: Good tear resistance, puncture resistance, and flexibility to effectively protect garments during transportation and display. Performance is close to or reaches the level of traditional PE bags.
Barrier Properties: Provides certain moisture and dust resistance (specific performance varies with material formulation).
Printability: Surface suitable for printing with eco-friendly inks (e.g., water-based inks), allowing clear display of brand logos, information, and eco-labels.
Texture/Touch: Adjustable feel, ranging from smooth to slightly textured/natural.
Flat bags are fundamental plastic packaging formed by heat-sealing single-layer PE/PP films,
featuring no handles or gussets and lying flat when unfolded. Key traits:
Lightweight: 0.03–0.1mm thickness, ultra-low cost (~$0.001–0.007/bag);
High Sealability: Heat-sealed or self-adhesive closures protect contents from moisture/dust (ideal for food, hardware);
Transparency: Clear material enables content visibility;
Versatility: Used in retail bulk weighing, industrial part protection, e-commerce shipping, and home storage.
Eco-friendly variants now employ biodegradable materials (e.g., PBAT), aligning with sustainable demands.
