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SLOT DIE
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Super-accurate coating technology anticipates a next generation's needs
slotdie Lip Edge Slit Surface Mani‚†old リップ 溝面 マニホールド •Thin film coating from liquid crystal to fuel cells
•Highest accuracy by submicron tolerance
  1. Lip
  2. Inner Surface
  3. Cavity
  4. Organization of Materials
  5. Technics of Measurement
  6. Slit-Width Adjustment Mechanism
  7. Topics
Possible Production Size
Tungsten Carbide Stainless
2.5m 3.8m
1.Lip ↑Top
Detail of Lip
Detail of Lip 		Condition of super finishing grinding
in case of cemented carbide
Condition of super finishing grinding
Features
  1. Realize super sharp edge
  2. No burr in case of cemented carbide
  3. Surface roughness of lip(Grinding only)
    Cemented Carbide Stainless Steel
    Below Rz0.1μm Below Rz0.2μm
  4. Straightness of upper Lip edge 1μm/m
  5. We can produce both cemented carbide type and stainless steel type of the Lip area.
    (JP Patent No.2616033,2658417)
2.Inner Surface ↑Top
Picture of Inner Surface
Detail of Inner Surface		 Features
  1. Surface roughness of inner surface
    (Grinding only)
    CementedCarbide Stainless Steel
    Below Rz0.1μm Below Rz0.2μm
  2. Straightness of inner surface 1μm/m
3.Cavity ↑Top
Detail of Cavity
Detail of Cavity		 Features
  1. Surface Roughness is
    Below Rz0.2μm
  2. We can design the cavity by Fluid Dynamics
4.Organization of Materials ↑Top

This product has arranged various variations according to the use.
Body Lip
Stainless only
Carbide only
Stainless Carbide
Titanium Alloy only
Titanium Carbide
Titanium Stainless
5.Technics of Measurement ↑Top
An exclusive measuring instrument for Slot Die
スロットダイ専用測定機		 Features
  1. Measurement of Slit width
    1).Non-Contact measurement by CCD camera
    2).Continual measurement along the full length
    3).High accuracy measurement by exclusive measurement device
  2. Straightness
    1).Non-Contact measurement by Laser displacement gauge
6.Slit-Width Adjustment Mechanism ↑Top
Slot Die Coater with Slit-Width Adjustment Mechanism
(Pat No.3501159)
油圧式溝幅調整機構付きスロットダイ 		Features
  1. Adjustable slit width by micron order
  2. Quantitative control by digital display
油圧ユニット断面図
Outline of Oil Pressure Mechanism
(Sectional View of Oil Pressure Unit)
 
7.Topics ↑Top
  1. We producted the Slot Die for FPD.
    Size : beyond 2000mm length
    Straightness : below 2μm
    Coating Test : Good performance
  2. We producted the Light Weight Slot Die.
    Material : Titanium Alloy
  3. We producted the Slot Die for Fuel Cell.
  4. We received a new order of Slot Die with Slit-Width Adjustment Mechanism.
 
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