Introduction of Cream Pump Dispensers Manufacturers

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    How to find the right size cap or pump for the bottles of Cream Pump Dispensers Manufacturers?
    Before choosing a cap or pump, you need to know the correct size. For example, 24/410 bottles will only accept 24/410 caps.

    How to define the closed size?
    The thread closure size is represented by two numbers, separated by a hyphen or slash.

    The first number refers to the inner diameter of the bottle cap (mm) and the outer diameter of the fish tail of the bottleneck.
    How to measure the diameter of a bottle cap or neck-bottle cap

    How to measure the diameter of a bottle cap or neck
    The second number represents the "GPI" or "SPI" thread finish, which refers to the ratio of the height of the bottle cap to the number of threads on the neck of the container. The most common numbers are -400 (one full turn of thread) and 410 (one half turn). Some bottles have a -415 bottleneck, which is two complete circles.
    Common GPI or SPI Neck Fishish For Caps or Pump Clousres-CapCommon GPI or SPI Neck Fishish For Caps or Pump Clousres

    How to measure neck finish?
    1. Find the diameter of the bottle cap and measure it from one side of the inner wall to the other, or calculate the bottleneck by measuring the diameter of the outermost thread.

    2. Check how many times the threads have passed each other to determine the degree of completion. (For example, diameter 24 mm, thread 1 turn = 24/400 neck finish)

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