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Ceramic Dispensing Movement
Materials：Alumina (Al2O3)/ Zirconia(ZrO2) /Si3N4 /SiC
Sizes：Custom according to the drawings
Delivery times：2 -25 days(depends on the quantity)
Precision：Ra 0.1um tolerance: 0.001mm... etc
Features：Heat resistance / Wear resistance / High purity / Refractory / High Corrosion / Good Insulation...
Customized : Ceramic Dispensing Movement Can be custom for special sizes and shapes
Ceramic plates sheet substrate disc series
Ceramic Dispensing Movement
Ceramic Dispensing Machine Movement working principle: compressed air into the rubber bottle (syringe), the glue into the piston chamber connected to the feed tube, when the piston is in the upper stroke, the piston chamber filled with glue, when the piston down the drip needle, glue from the needle nozzle. The amount of glue dripping is determined by the distance of the piston rushing down, can be manually adjusted, can also be controlled in the software.
Ceramic Dispensing Machine movement characteristics:
high speed, low sensitivity to the viscosity of the adhesive. Ceramic Dispensing Machine
Movement advantages:
can improve the dispensing speed, improve the dispensing environment, improve the quality of dispensing.
Manufacturing Precision:
Musashi Ceramic Dispensing Valve precision machining size up to ±0.001mm, minimum aperture can be machined 0.07mm, the inner hole tolerance can be processed 0.005mm, the cylindrical degree can be up to 0.004mm. High precision, good surface smoothness, Very good sealing performance has completely changed the metal hard seal valve easy to leak, high torque, sealing surface is not resistant to corrosion shortcomings
Materials parameter:
| Property | Alumina | Property | Zirconia |
| Bulk density(g/cm3) | 3.85-3.93 | The density (g/cm³) | 6.05 |
| Hardness(HRA≥) | 86 | Bibulous rate(%) | 0 |
| Bending strength（Mpa≥） | 300 | Thermal expansion coefficient(10-6 /k) | 10.5 |
| Maximum service temperature（℃） | 1500 | Young's modulus of elasticity(Gpa) | 210 |
| Linear expansion coefficient（×10-6/℃） | 7.15-7.67 | Poisson's ratio(/) | 0.3 |
| Dielectric constant（εr(20℃,1MHz)） | 9.21 | Hardness (MPa) | 1200 |
| Dielectric loss（tanδ×10-4,1MHz） | 2.5 | Bending strength (MPa) | 950 |
| Volume resistivity（Ω·cm(100℃)） | 9.2*1016 | The bending strength (MPa) | 210 |
| The compressive strength（Mpa≥） | 2500 | Compressive strength (MPa) | 2000 |
| Flexural strength（Mpa≥） | 200 | Fracture toughness(Mpa.m1/2) | 10 |
| Modulus of elasticity（Gpa） | 300 | Thermal conductivity (W/m.k) | 2 |
| Poisson's ratio | 0.2 | Specific resistivity(Ω.mm2/m) | ＞1015 |
| Thermal conductivity Coefficient(W/m·K(20℃)) | 20 | Maximum service temperature(℃) | 1350 |
| Dc breakdown strength | 43.7 | Acid and alkali corrosion resistance(/) | strength |
| Tensile seal strength(Mpa) | 104.4 |
