Dry spinning is the most efficient and widely used way of manufacturing spandex filament. At Indorama Industries Limited we have since the beginning used “Dry-spinning” to manufacture our spandex yarn.
In simpler terms “Dry spinning” of spandex is explained as below:
1. In this process initially raw materials are dissolved together to form a solvent which is then used for further process. The dissolution takes place in presence of a volatile solvent, which evaporates when heat is applied to it
2. The solution produced from above step is then filtered to make it suitable for further processing
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