SPI Neck Finish Specifications for Standard Closures
石斛种植方法家庭>红拳Land: The land area als against the liner. We suggest a 0.050" minimum. If the measurement is less than the suggested 0.050" minimum, the al could be compromid.
清热解毒的食物和水果Height (H Dimension): This measures the height of the neck finish from the top of the neck (land) to the bottle shoulder. If the H Dimension is below the low end of the SPI Specification, this may cau leakage between the closure and the bottle shoulder. If the H Dimension is above the SPI Specification, there may be a gap between the closure and the bottle shoulder (does not affect functionality, only aesthetics).
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Width: This dimension is determined by measuring the width of the bottle neck from thread to thread. NOTE:
大班阅读区教案>金秋娇子疲劳战Glass/Aluminum bottles: We recommend that leakage testing be conducted to verify that there is a good al between the bottle and closure. Glass/aluminum bottles do not always form a good al with plastic pumps and we may e leakage to varying degrees.
