JWELL Differential Bolt Adjustment Coating Die Head
JWELL Differential Bolt Adjustment Coating Die Head adjusts the upper die through differential bolts for high adjustment accuracy and good coating uniformity, with a customized cavity structure for different coating fluids.
Key Points
- The upper die is adjusted through differential bolts, with high adjustment accuracy and good coating uniformity
- Customized cavity structure that can adapt to different coating fluids with different characteristics
Precision Slot Coating Die
The slot coating process transports a stable and quantitative coating liquid under a certain pressure from the material flow system to the die head cavity through the die head inlet, then evenly distributes it across the full die width through the internal manifold or cavity. It is extruded along the die opening gap and transferred to the substrate surface. The die head is a key component of slit coating, and the ultra-high precision of the die head is a key factor in ensuring coating uniformity.
Characteristics Of Slot Coating Process
- High coating speed and good consistency of film thickness
- The viscosity of the coating fluid has a wide range of applications
- Less coating defects and high utilization rate of coating fluid
- Two or three layers of coating can be applied simultaneously
JWELL provides coating die repair and maintenance services for dies from a range of manufacturers. To learn more, please click here>>.
