WL CL
Resin/paste coater
This resin/paste coater is a fully automatic dispensing machine developed for the semiconductor industry.
A Twin-air dispenser is mounted on WL to perform spiral coating on a wafer, so that it can coat an object with polyimide or resist uniformly. Because the amount of a liquid agent to be used can be reduced significantly by comparison with a conventional spin coater, this machine contributes to carbon neutral. It can support 6 to 12-inch wafers.
CL patterns a dot or a line on a chip mounted on a tray, or its Twin-air dispenser dispenses polyimide, resist or silver paste in a 50- to 100μm area finely in order to form a dam structure.
The resin/paste coater is equipped with devices such as a device for a clean room, an FFU and a suction stage for wafers as standard devices appropriate for the semiconductor industry, so that it can satisfy the request of a device for transporting wafers such as a conveyor and a loader.

Technical data
| Model | WL | CL |
| Mounted dispenser | Twin-air dispenser | |
| XY stage driving | Boll screw or linear motor | Ball screw |
| Supportable boards | 6 – 12-inch wafer | Various types boards whose size is 300 mm or less |
| Transport system | Loader | Conveyor or loader |
| Image software function | Automatic alignment, DXF import function | |
| Oven | Available | Unavailable |
| Cooling plate | Available | Unavailable |
| Inspection unit | Unavailable | Available |
| Utility | 200 V AC, Clean dry air: 0.5 Mpa, Vacuum | |
| Machine size | W2300 x D1800x H2000mm | W2800x D1500 x H2000mm |
| Weight | 2200kg | 2000kg |
