This disclosure relates to an unexpected increase in the strength of Sugar Packing Machine of the champagne type by the addition of ribs internally of the preform when the preform is axially stretched prior to the blowing thereof within the Blow Moulding Machine . Most particularly, by adding internal ribs to the interior surface of the bottom defining portion of the preform, the preform has the bottom forming portion unduly strengthened against shrinkage in wall thickness when the preform is axially lengthened through the use of a stretch rod.
The net result is that the stretching of the preform and the thinning of the wall is held to a minimum in the bottom forming portion of the preform and is transferred primarily to the body forming portion of the preform where lesser wall thickness does not unduly detract from the strength of the bottle. Budding scientists jump at the chance to blow things up. Though in this experiment, the only thing blowing up is the balloon, it's still a really cool way to see the effects of carbon dioxide gas.
With very few materials, you can amaze your friends with your talented feat!Gather the materials for your bottle balloon blow up. You'll need a clean, empty bottle, a balloon, white vinegar, water, baking soda and a funnel. Try to find a bottle with a thin neck. Single-serve soda bottles are ideal for this experiment.Pour about 1 inch of vinegar and 1 inch of water into the bottom of the bottle.
If you're not very good at eyeballing measurements, then use a 1:1 ratio of liquid. If you use 1 to 2 tbsp. each, you should have it just about right.Place the neck of the funnel inside the balloon. Slowly pour baking soda into the funnel until the balloon is about half full. If it's difficult to get the baking soda into the balloon, remove the funnel, blow up the balloon to stretch it out a little bit, deflate it and try again.Attach the balloon to the neck of the bottle.
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