Can You Iron Silk Thread?
No, you should not directly iron silk thread. While silk fabric can be ironed (damp, with low heat), ironing silk thread itself is not recommended and can damage or melt it. Several sources confirm that alternative methods are preferable for working with silk thread.
Instead of ironing, consider these alternatives:
- Waxing: Waxing is a common technique to strengthen and stiffen silk threads, improving their handling. This Reddit thread even mentions that you should not wax silk thread, however other sources suggest waxing as a method for stretching or strengthening silk. More research would be needed to resolve this apparent contradiction.
- Dampening (for fabric, not thread): If you are working with silk fabric containing the thread, ironing the fabric while damp with low heat is acceptable. (Reference: Silk is best when ironed damp in order to minimize the effects of the iron's heat. We recommend ironing right after a wash.) However, take care not to directly iron the thread itself.
- Other treatments: For smoothing or setting, consider using products such as Thread Heaven. (Reference: https://www.needlenthread.com/2009/10/stumped-by-needlework-tool.html)
Remember to always test any method on a small, inconspicuous area before proceeding to the entire project. Direct heat from an iron is too risky for delicate silk threads.
