hand soap packaging

Empty Hand Soap Bottles Specification Guide Reference Standard: Relevant material and performance testing standards, including ASTM D1693 for environmental stress-cracking resistance and ISO 9001:2015 quality management logic for repeatable manufacturing control. Short Answer Empty hand soap bottles should be evaluated as wet-use refill packaging, not just as empty containers. A useful specification should connect the PE bottle body, PP pump head, 300ml capacity, 50g lightweight structure, and 28-thread interface with refill behavior, bathroom handling, surface readability, and batch-level quality checks. From Bathroom Counter Contact to Refill Behavior: Wet-Use Stability for Empty Hand Soap Bottles A buyer often starts with capacity, shape, and price, but the real use environment of empty … 続きを読む