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38/400
Black, ribbed, continuously threaded screw cap, 38-400 neck face, with foam liner. Commonly used for food, lotions, soaps, creams and personal care products. This polypropylene (PP) cap has high heat resistance and good fatigue resistance. This cap is suitable for containers with a neck surface of 38-400. The first number refers to the diameter of the container opening (mm) and the second number refers to the thread/style/depth of the closure skirt.
Black, ribbed, continuously threaded screw cap, 38-400 neck face, with foam liner. Commonly used for food, lotions, soaps, creams and personal care products. This polypropylene (PP) cap has high heat resistance and good fatigue resistance. This cap is suitable for containers with a neck surface of 38-400. The first number refers to the diameter of the container opening (mm) and the second number refers to the thread/style/depth of the closure skirt.
Airless bottles do not have suction tubes, the piston in the bottle moves upward, creating a pressure that pushes the product out without letting air in, thus reducing contamination and avoiding product exposure to air. Airless containers are refillable and reusable.
As a cosmetic packaging material supplier, Qingrun Plastic provides high quality and high performance packaging materials to provide professional and reliable packaging solutions for customers in the cosmetic industry.
In order for Qingrun plastic to provide the right capping solution, we need to understand your specific packaging needs and bottling process.
When selecting a closure for your container, there are many factors to consider in terms of material, size, shape, use and appearance based on specific usage needs and container characteristics.
Anodic oxidation can enhance the physical properties of aluminum, and can also color the surface of aluminum to increase its aesthetics, which is suitable for use in high-grade packaging, such as aluminum airless bottles, perfume caps, cream bottle caps, jar lids, aluminum cream jar and other cosmetic packaging.