Does anyone know if there is a standard PET bottle cap screw thread? I want to make a universal bottle cap that screws onto most bottles. ( atm i'm remodelling a bottle cap that fits most bottles i tried, but it's hard to exactcly copy the model
see if these help
International Society of Beverage Technologists - Threadspecs Downloads
Plastic Bottle Corporation; plastic bottles, plastic jugs, plastic jars
SKS Bottle - Cap & Neck Finishes
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