HOME > KATSURA’s solution to static
Static is always a headache in the production process where rubber rollers are being used.
Haven’t you ever experienced these problems?
1．Dust or Contamination attaching to your product.
2．Risk of fire accident by electric sparks.
3．Printing or coating failure caused by static.
The mechanism of static generation is said to be caused by a mixture of complex factors. If you rub a plastic sheet and place it over your head, your hair is attracted to the sheet.
This is caused by “Frictional Electrification”. Crackly sound occurred when taking off a sweater is caused by “Release Electrification”.
Static tends to generate easily when the materials that are in contact to each other have less conductivity.
Use of anti-static rubber roller will reduce Frictional & Release Electrification, which leads to reduction of failures caused by static.
We have a wide range of antistatic rubber materials that can satisfy client demands.
| FEATURES | RUBBER GRADE |
|---|---|
| 1. [Antistatic/Oil-resistant/Abrasion resistant/Ozone resistant] | White/Black EC200 White/Black EC200NS |
| 2.[Antistatic/Ozone resistant/Chemical resistant] | White EC700 White EC700NS |
| 3.[Antistatic/Abrasion resistant/Heat resistant/Oil resistant/ Distrotion resistant/Ozone resistant] | EC Titan EC Titan N |
| 4.[Antistatic/High-Release/Ozone resistant/Heat resistant] | White/Black EC-N900 |
| 5.[Antistatic/Ozone resistant/Heat resistant/Abrasion resistant/Oil resistant/Chemical resistant] | EC－FV |
| 6.[Antistatic/Ozone resistant/Stickiness] | EC Cleaner V, B, O, P, C EC Cleaner Alpha, Beta |
| 7.[Antistatic/Ozone resistant/Stickiness/Bleedless] | EC Cleaner S |
NBR rubber made by a new design approach that differs from conventional conductive rubbers.
| Product | Features | Color | Hardness （Shore-A） |
|---|---|---|---|
| White EC200 | - Minimal static buildup on rubber, which solves the failures caused by static. - High abrasion resistance which prevents damages caused by film edges. Long life. - High ozone resistance, preventing cracks on rubber surface. |
White | 30～90 |
NBR rubber with 104～106（Ω・㎝）volume resistivity value. It prevents electric spark by releasing static from the substrate when it contacts the rubber roller.
| Product | Features | Color | Hardness （Shore-A） |
|---|---|---|---|
| Black EC200 | - Excellent abrasion resistance. - Resistant to mineral oil and low polarity solvents. - Excellent ozone resistance. - Conductive |
Black | 50～90 |
NBR rubber with minimal static buildup on rubber surface, which reduces the risk of fire, printing failures, dust & contamination and etc.
| Product | Features | Color | Hardness （Shore-A） |
|---|---|---|---|
| White/Black EC200NS | - Super fine surface. - High abrasion resistance which prevents damages by film edges. Long life. - High ozone resistance, preventing cracks on rubber surface. - Conductive. |
White, Black | White: 30 - 80 Black: 40, 60 |
EPDM rubber with minimal static buildup on rubber surface, which reduces the risk of fire, printing failures, dust & contamination and etc.
| Product | Features | Color | Hardness （Shore-A） |
|---|---|---|---|
| White EC700 | - Excellent strain property compared to conventional EPDM. Reduces dents and permanent set in fatigue. - High ozone resistance, preventing cracks on rubber surface. - Conductive. |
White | 70 |
EPDM rubber with super fine surface by having high dispersiveness of rubber ingredients.
| Product | Features | Color | Hardness （Shore-A） |
|---|---|---|---|
| White EC700NS | - Super fine surface. - Excellent strain property compared to conventional EPDM. Reduces dents and permanent set in fatigue. - High ozone resistance, preventing cracks on rubber surface. - Conductive |
White | 50～80 |
A rubber with extremely high-strength and abrasion resistance which is comparable to Polyurethane. It also has high heat-resistance after Silicone.
| Product | Features | Color | Hardness （Shore-A） |
|---|---|---|---|
| EC Titan, EC Titan N | - High-strength and high-abrasion resistance. - High-heat resistance up to 180 degrees Celsius maximum. (150 degrees Celsius continuously) - High-ozone resistance. - Conductive |
Black | 70～95 |
Silicone rubber with reduced static buildup compared to normal Silicone rubber which reduces problems such as fire accidents by electric sparks, dust / contamination attraction and etc.
It also has high-release property.
| Product | Features | Color | Hardness （Shore-A） |
|---|---|---|---|
| White / Black EC-N900 | - Excellent release property. - High-heat resistance up to 200 degrees Celsius maximum. (180 degrees Celsius continuously) - High-ozone resistance. - Conductive |
White, Black | 50～80 |
Fluorine rubber with extremely high-heat resistance that no other rubber has. It also has excellent high-temperature oil resistance and chemical resistance.
| Product | Features | Color | Hardness （Shore-A） |
|---|---|---|---|
| EC-FV | - Excellent heat resistance up to 300 degrees Celsius maximum. (250 degrees Celsius continuously) - Excellent high-temperature oil resistance. - Excellent chemical resistance. - Excellent solvent resistance. - Conductive. |
Black | 60・70 |
A light colored sticky cleaner roller with a new antistatic technology that uses no Carbon Black.
| Product | Features | Color | Hardness （Shore-A） |
|---|---|---|---|
| EC Cleaner V, B, O, P, C | - Minimal static buildup on rubber, which reduces the static problems caused by friction and release. - Excellent dust removal without damaging the substrate with its moderate softness and stickiness of the specialty rubber. - It can even fit on the patterned indented surface with its special elasticity. - Excellent resistance to weather and ozone that leads to minimal hardness decrease. |
Violet Blue Orange Pink Cream |
15～35 |
A light colored sticky cleaner roller with a new antistatic technology that uses no Carbon Black.
It works well as a Continuous Cleaning System in combination with EC Cleaner series above.
| Product | Features | Color | Hardness （Shore-A） |
|---|---|---|---|
| EC Cleaner Alpha, Beta | - Having a moderate softness and high surface strength at the same time, the lifetime is longer. - Minimal static buildup on rubber, which reduces the static problems caused by friction and release. - Excellent dust removal without damaging the substrate with its moderate softness and stickiness of the specialty rubber. - Excellent abrasion resistance. |
Yellow, Peach | 30・40 |
A light colored sticky cleaner roller with a new antistatic technology that uses no Carbon Black.
It has minimal extraction of the rubber ingredients from the rubber surface that contaminates the substrate.
| Product | Features | Color | Hardness （Shore-A） |
|---|---|---|---|
| EC Cleaner S | - Minimal static buildup on rubber, which reduces the static problems caused by friction and release. - Excellent dust removal without damaging the substrate with its moderate softness and stickiness of the specialty rubber. - It can even fit on the patterned indented surface with its special elasticity. - Excellent resistance to weather and ozone that leads to minimal hardness decrease. - It will not contaminate the substrate by the extraction of rubber ingredients from the rubber surface. It has extremely low extraction formulation. |
Gray | 30 |
Katsura Roller Mfg. Co., Ltd.
5-3-13 Nakagawa Ikuno-ku
Osaka 544-0005 Japan
TEL +81-6-6751-1121
FAX +81-6-6754-4400
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