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Hide Gelatin
| Offer Type: |
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|---|---|
| Offer Post Time: | 2009-06-03 |
| Expiration Date: | 2010-01-24 |
| Details: |
Much like edible gelatin is used for clarification of wine, beer and juices, technical gelatins are employed in the removal of extremely fine particles that cannot be settled out or filtered out of chemical solutions.H ere gelatin is absorbed onto the surface of the particles effecting a coagulate that may be removed by settling or filtration.Approximately one pound of gelatin per ton of ore is used as a filtration aid during the extraction of uranium ore.
Gelatin is used to stabilize emulsions for water-proofing fabrics. In suspension polymerization gelatin functions to control particle size as well as to prevent coalescence of the particles.About one pound of gelatin is sufficient to control particle size in a 10,000 pound batch of polyvinyl chloride. Gelatin is added to electroplating baths to control the deposition rate.Similarly, gelatin functions as a zinc brightener by controlling the crystallization of zinc during deposit. |
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