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TECHNOLOGY OF MANUFACTURING OF ADHESIVE AND OILS
FOR BIKE TIRES
For the preparation of liquid adhesives, we recommend the following method: 235 g of chloral hydrate is dissolved in one liter of water, 400 g of ordinary white glue is also added. Then the mixture is allowed to stand for a couple of days, after which the liquid glue is ready for use.
To prepare liquid fish glue, 100 parts of a good fish glue are dissolved in 125 parts of acetic acid, then dissolving gelatin in warm water ( 20 gelatin elements per 125 water elements), mix both solutions together, add little by little to the mixture, stirring non-stop, 20 weight parts Shellac is also glue ready for use.
As for the glue specifically for repairing bicycle tires, external or internal, the following composition is recommended: dissolve 52 g of shellac on a low heat (preferably in a water bath) and the same amount of gutta percha; At what time both substances are completely melted, they are added, with constant thorough stirring, 6 g of iron red lead and the same amount of sulfur, previously similar to molten ones. It turns out a thick hodgepodge, which before use prkticheski always heated. This compound firmly glues rubber elements.