Hot plate version of the standard device for laboratories (MRG-100)
The "Lapping Jig MRG-100" is a device designed for development and prototyping that enables high-precision lapping of glass substrates, film substrates, and more. The rotation of the lapping roll and the movement of the sample stage can be easily operated using a volume knob and a toggle switch. It is equipped with a hot plate, allowing lapping processing while the substrate is heated. With a compact size of 320×440mm, it can be installed in narrow spaces and is very easy to carry. 【Features】 ■ The lapping pressure can be set by adjusting the height of the table. ■ Despite its small size and low cost, it enables advanced orientation processing. *For more details, please refer to the materials. Feel free to contact us with any inquiries.
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basic information
【Specifications】 Sample size: Maximum 90x90mm square substrate Table movement speed: Maximum 25mm/sec (manual volume adjustable) *Forward and reverse switching is operated by a toggle switch Table movement stroke: Approximately 150mm Table vertical stroke: 10mm (manual operation with a micro head) Roll width: 100mm Roll diameter: φ47.6mm (at the tip with a pile height of 1.4mm) Roll rotation speed: Maximum 4000rpm, rotation direction and speed can be switched individually Temperature control range: Room temperature +5℃ to 200℃, in 1℃ increments Power supply: AC100-240V 50/60Hz External dimensions: W340×D460×H297mm (Digital display of rotation speed and roll axis rotation load rate is possible) *For more details, please refer to the documentation. Feel free to contact us with any inquiries.
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Applications/Examples of results
[Purpose] The technique known as rubbing involves the process of rubbing a glass substrate or film substrate coated with an alignment film such as polyimide in one direction. When liquid crystal molecules come into contact with the alignment film that has undergone rubbing treatment, the liquid crystal molecules easily align in that direction, enabling the ON/OFF control of light transmission. [Achievements] Research and development of liquid crystal displays, sensors, and functional application films.
Line up（2）
| Model number | overview |
|---|---|
| Loving Jig【MRG-200】 | There is also the MRG-200, which has a larger processing size than the MRG-100. |
| Loving Jig【MRG-100】 | Introduction to Rubbing |
Company information
Since our founding in 1972, we have supported engineers and researchers involved in displays. We manufacture and sell various glass substrates and world-standard EHC cells both domestically and internationally, which are the core of our business. In recent years, there has been a growing demand for diverse metal deposition substrates and high-resolution patterned glass substrates. As peripheral equipment, we provide custom small LCD panel assembly systems, wet process equipment, and measurement and inspection devices for organic EL and solar cells, either as dedicated systems or including simple jigs and other components.