Micropearl product line up (Plastic Spacer)

1. Characteristics

Uniform distribution of plastic particles with unified particle size
In additional to use in automobile parts and optical components for gap control, this product can be used in a wide range of applications
Various functions can be added by various metal coatings ▸Micropearl AU (metal coated product)

2. Particles product Line up

Micropearl
SP、GS
Micropearl
EX
Micropearl
KB
Micropearl
EXH
Micropearl
EZ
Micropearl
SLC
(under
development)
Micropearl
AU
Color,
surface
Transparent
(white)
Transparent
(white)
Black Transparent
(white)
Transparent
(white)
Transparent
(white)
metal coated
Particle Size 3〜600μm 2〜5.5μm 4〜15μm 4.9〜6.9μm 15〜30μm 50〜150μm -
Hardness
(5=hard~1=soft)
3 3 3 4 2 1 3
Characteristics Uniform partical size distributions that are able to control uniform sizes. Excellent voltage, heat and chemical resistance Uniform partical size distributions that are able to maintain tighter particle size control. Excellent voltage, heat and chemical resistance Divinylbenzene co-polymer particles with black pigment dispersed. Excellent blackness and light shielding properties, and resistance to exudative Compared to silica particles, this particles are stable with sizes reduction and damage to the substrate. High hardness prevent settlement in the resin caused by heat It is an acrylic co-polymer particle that is very soft and it can absorb vibration and noise. Also it reduces the damage to the substrate. Due to the lower spring back (recovery rate) of the particle, it can be used for softer substrates. Silicon polymer based particle . It absorbs vibrations and noise. Lower spring back (recovery rate) of the particles, it can be used for softer substrates Available to coat evenly with diferent type of metals onto plastic particles. Our technology can control hardness of particles and repulsive force.
Simplified
diagram
GAP制御用途均一樹脂粒子【ミクロパールSP、GS】 高精度均一樹脂粒子【ミクロパールEX】 黒色均一樹脂粒子【ミクロパールKB】 硬質プラスチック均一樹脂粒子【ミクロパールEXH】 低復元柔軟均一樹脂粒子【ミクロパールEZ】 シリコーン系樹脂粒子【ミクロパールSLC(開発品)】 樹脂コア導電性微粒子【ミクロパールAU】
Details

3. Hardness Series

  • Wide range of hardness is available, it is possible to choose from rigid to flexible
  • Wide range of materials is available to maintain particle sizes

4. Wide range of particle size lineup

Wide range of sizes  2µm〜600µm

5. Possitive applications and effects from using the products

1Excellent gap control for liquid types or ahesive layers

Expected effect

Ensure flatness / parallelism / suppress inclination due to curing shrinkage (improvement of reliability) / prevents optical axis deviation / evenly distributes heat radiation / stress dispersibility sensor sensitivity etc. E.g.) Ensure flatness/ suppress inclination due to curing shrinkage (improvement of reliability) / prevents optical axis deviation / evenly distributes heat radiation / stress dispersibility sensor sensitivity etc.

2Create embossing on the surface

Expected effect

Prevent sticking to film / diffuse reflection of light / retention of film thickness.
Anti-blocking agent / anti glare film etc.

3Able to produce uniform holes

Expected effect

Light weight / low refraction / dielectric constant / large surface area.
E.g.) Porous material for MLCC / Inverse Opal / Catalyst Carrier / Waveguide / Low-K Material etc.

4Used as a simulated specimen for equipment performance evaluation, fluid visualization and normalization

Expected effect

Measure the performance of current size/property etc
E.g.) Evaluating performance of sensor filter/ design machine / Analytical Instruments standard specimen / Clean room quality assurance / Pseudo cell etc.

5Able to provide particles with an adhesive layer

Application

Accelerometer
Pressure sensor
Inductor,DC-DC Converter