airless sprayer

Cosmetic Pump Bottles Complete Breakdown Reference Standard: Relevant material and packaging performance validation may include PET material identification under ASTM D7611, bottle conditioning logic aligned with ASTM D618, and practical packaging checks such as leak testing, drop-impact inspection, pump fitment review, and visual surface inspection. Short Answer Cosmetic pump bottles should be selected by formula behavior, filling temperature, pump compatibility, and launch-volume risk rather than appearance alone. For the 150ml PET refillable airless pump sprayer format, the key checks are pump-to-neck sealing, PET temperature limits above 60°C, visible surface protection, and color customization planning at the 10,000-piece MOQ level. Cosmetic Pump Bottles Under Formula Volatility: Pump Architecture Before Aesthetic Approval … 続きを読む