Water Bottle Cap Thread Size

The s dimension is the key factor which determines the orientation of the closure to the bottle and the amount of thread engagement.

Water bottle cap thread size.

Screw thread cap sizes are generally expressed as two numbers. Gpi screw thread cap sizes are expressed in two numbers which refer to the cap diameter in millimeters the gpi finish at the top of the container. Cap and neck finishes. For example a size 38 430 cap has a diameter of 38 mm fits a container with a 430 gpi thread finish.

Some more keywords if google sees this. The thread does not need to be a perfect match it just needs to stay tight. Some of the most popular cap closure neck sizes include. I made a valved top for a drinks bottle using the pco1810 thread see here for details.

Does anyone know what the thread profile is for the threads on a standard soda bottle 16 oz size. This will be looked up on a spread sheet if the data is required. The first number refers to the cap diameter in millimeters and the corresponding glass packaging institute gpi society of the plastics industry spi finish diameter. Soft drink bottle top thread sizes.

Cap thread finishes. Measured from the top of the neck to the point where the diameter t extended down intersects the shoulder. Example of a single screw cap with matching bottle neck size. Before you select a cap you need to know the correct size.

The height of the neck finish. In conclusion a 24 410 cap size will work with a 24 410 bottle neck size. Cap sizes are not interchangeable a 28 400 cap will not fit properly on a bottle with a 28 410 neck finish. Soda bottle drinks bottle pop bottle thread size cap size top size thread specification dimensions carbonated soft drink csd.

How do i know to calculate a cap neck size u s plastic. Soft drink bottle top thread sizes. The second number refers to the height and thread configuration of the closure or finish. I need to make a ss cap to fit these bottles for a leak test that some of our scientist want to run.

What many don t know is how to make sure the cap is the right size for the bottle. Measured from the top of the finish to the top edge of the first thread. Pco1881 soda bottle thread pro clear soda lime gl narrow mouth soft drink bottle top thread sizes pet bottle cap water soda bottle cap thread size stlfinder. Cap sizes and the neck finish on a bottle have a unique system of measurements.