Optimal condition of reheating bonding of hot melt powder binder which formed integrated laminated mat cloth-like reinforced fiber used for OCTG and CSM (chopped strand mat) for outer surface reinforcement and preventing fiber pattern was decided by experiment written in this work, and glass fiber laminate adhesion work standard was determined. Data written in this work will clarify the relationship between adhesion force of mat binder adhered on CSM and heating temperature and time by ironing.

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... This work will provide the optimal condition of the heating temperature and time of mat binder adhered on CSM at the production line.