The production amount can be increased by shortening the work process time, and the stability of the worker can be secured by the development of the transfer control system. The production time can be shortened and the introduction of production can be speeded up, and the production quantity is doubled. The length of the product is changed according to the product package, and the length of the product has reached 15m. Developed a feed straight line automatic adjustment feeder to reduce the defect rate to less than 4%.

• 이원섭(Member, Gangneung Wonju National University) | W. S. LEE Corresponding author