Can you anyone suggest some natural polymer for 3D printing of and onto textiles?

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James E Hanson

Cellulosic materials have been used. Ethyl cellulose for example:

Article Thermoplastic Cellulose-Based Compound for Additive Manufacturing

Vikash M. Ganvit

Bio based polyurethane have been used.

Anam Saddique

You can use some thermoplastic elastomers e.g soft PLA and also the cellulosic materials for 3D printing