METHOD FOR REMOVING SILICONE AND METHOD FOR PRODUCING RECYCLED POLYAMIDE PRODUCT
To provide a technique that can remove silicone from a cloth-like polyamide fiber product in a short time.SOLUTION: This method comprises a step for opening a polyamide fiber product and a step for treating the opened polyamide fiber product with a solution that dissolves silicone.SELECTED DRAWING:...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | To provide a technique that can remove silicone from a cloth-like polyamide fiber product in a short time.SOLUTION: This method comprises a step for opening a polyamide fiber product and a step for treating the opened polyamide fiber product with a solution that dissolves silicone.SELECTED DRAWING: None
【課題】布状のポリアミド繊維製品からシリコーンを短時間で除去することのできる技術を提供すること。【解決手段】ポリアミド繊維製品を開繊する工程と、開繊されたポリアミド繊維製品を、シリコーンを溶解させる溶解液により処理する工程とを有する、方法。【選択図】なし |
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