To prevent glass fiber paper from getting tangled during use, ensure proper storage in a dry, cool place away from direct sunlight. Use gloves to handle the paper to avoid skin oils that can cause sticking. Apply a light coating of talcum powder or a similar anti-static agent to reduce static electricity, which often contributes to tangling. Cut the paper with sharp, clean tools to minimize fraying. When using, unroll or unfold the paper slowly and carefully to prevent it from bunching up. Regularly clean and maintain the machinery or equipment used with the glass fiber paper to prevent buildup that could cause entanglement.