shipping durability

Shipping Packaging Materials Solution Reference Standard: Relevant material and performance testing standards include ASTM D1693 for polyethylene environmental stress-cracking resistance, plus material-specific inspection logic for leak testing, dimensional control, and packaging protection. Short Answer Packaging materials for shipping are not only cartons, fillers, and tape. For plastic bottle packaging, the inner PE, PET, or PP container often becomes the first load-bearing, sealing, and abrasion-control component during transit, so shipping reliability depends on bottle material behavior, neck precision, wall-thickness control, and packing separation. Shipping damage is often blamed on the outer box, yet many failures start inside the box. A bottle wall that is too thin at a corner, a pump … 続きを読む