首页>
外国专利>
MANUFACTURING METHOD OF SZ SPACER FOR OPTICAL FIBER CABLE AND SZ SPACER FOR OPTICAL FIBER CABLE OBTAINED BY THE SAME MANUFACTURING METHOD
MANUFACTURING METHOD OF SZ SPACER FOR OPTICAL FIBER CABLE AND SZ SPACER FOR OPTICAL FIBER CABLE OBTAINED BY THE SAME MANUFACTURING METHOD
展开▼
机译:光纤电缆的SZ间隔件和采用同一制造方法获得的光纤电缆的SZ间隔件的制造方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To provide an SZ spacer with small groove inclination angle by increasing manufacturing line speed.;SOLUTION: Manufacturing equipment is provided with a melting extruder 1, a rotary die 3 of which the rotating direction is alternately reversed is mounted to a cross head part 2 of the melting extruder 1 and a cap 4 having an opening approximately in like figures as the spacer main body which is going to manufacture is mounted on its tip. A cooling device 5 is installed on the downstream of the cap 4 and a cooling tank, a drawing machine and a winding machine, etc. of which the illustration is omitted are arranged on the further downstream of the cooling device 5. A temperature control block 6 which heats, cools melting-like polyethylene resin A and maintains its temperature between 150°C and 200°C is arranged on the outer periphery of the rotary die 3. Piping 8 of a temperature control medium B transmitted from a controller 7 is connected to the temperature control block 6 and an output signal of a temperature sensor 9 which measures the temperature of the rotary die 3 at a non-contact state is inputted in the controller 7.;COPYRIGHT: (C)2005,JPO&NCIPI
展开▼