| 摘要 |
PURPOSE:To remove adhered foreign matter without damaging a laminate by a method wherein a green sheet laminate is washed by a washing means provided in a freely shakable manner while supporting and feeding the green sheet and the washed laminate is dried by a drying means contiguous to the washing means on the downstream side thereof. CONSTITUTION:Two stages of green sheet laminates 2 are supported by a conveyor 3 to be fed and a foreign matter removing apparatus 1 is constituted of the washing water emitting devices 4 provided above and under the conveyor 3, high pressure air emitting devices 5 provided above and under the conveyor 3 so as to be contiguous to the devices 4 on the downstream side thereof, the low pressure air emitting devices 6 provided above and under the conveyor 3 and upper and lower hot air emitting devices 7. The conveyor 3 is composed of an endless net 8 made of 'Kevlar' and intermittently driven. The upper washing water emitting device 4, the upper high pressure air emitting device 5 and the upper pressure air emitting device 6 are attached to a frame body 11a moved up and down by rods 12 and a net 3 is provided to the under surface of the frame body 11a under tension. The lower emitting devices 4, 5 are attached to a fixed frame body 11b and shaken to prevent the concn. of stress to the laminates 2. The laminates are dried by the hot air emitting devices 7 in a drying chamber 14. |
