Concept:
Thermotransfer printing involves transferring dye or pigment onto fabric using heat and pressure. The machine components are exposed to high temperature conditions, requiring heat-resistant technical textiles.
Step 1: Understand operating conditions.
Thermotransfer systems involve:
• High temperature rollers
• Heated plates
• Continuous thermal exposure
Step 2: Evaluate material properties.
• Nomex → high heat resistance, flame retardant
• Dyneema → high strength, low heat resistance
• PLA → biodegradable polymer, low heat resistance
• PBT → moderate thermal resistance
Step 3: Selection.
Nomex is widely used in high-temperature textile machinery applications.
Step 4: Final conclusion.
\[
\boxed{\text{Nomex}}
\]
Thus,
\[
\boxed{\text{Option (B) is correct.}}
\]