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最終更新日時: 2016/11/30 17:26:55

Kafeal Corpration

We manufacture cores for mirror surface molds within a shape precision of ±1 µm.

We manufacture optical plastic lenses and precision engineering plastic components. Optical plastic lenses are increasingly becoming more complex and high-precision. Our company has successfully developed products at the submicron level, and manufactured sophisticated products such as mirror finish mold cores. This is done by making the most of our transfer technology. We measure shape precision with an ultra-high-precision 3D shape measuring instrument and a laser interferometer. 

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[Product description] Optical plastic lenses are being required to become more complex and high-precision, which is partly due to the recent improvement in digital device performance. Submicron-level high-precision lenses are in demand. Our company meets this demand by combining highly advanced transfer technology with injection molding, which is best suited for mass production. This is how we supply the market with high-precision, high-quality optical plastic lenses. [Authorization/Certification] Acquired ISO 9001:2008 certification (January 2006) and ISO 14001:2004 certification (April 2008). [Major facilities and equipment] Main equipment: Precision injection molding machine. Auxiliary equipment: Retrieval robot, automatic stocker, cleanroom, clean booth, and so on. Inspection equipment: Ultra-high-precision 3D measuring instrument, laser microscope, laser interferometer, and so on.

[Product description] LED lighting equipment has many optical components that generally include a collimator to integrate the light from the LED. However, ordinary collimators are not meant for specific purposes. This is why existing products are not suited for special-purpose lighting equipment or optical products, and are difficult to adopt in many cases. Our original collimator is a resin mold lens that was developed specifically for special-purpose lighting equipment to address this problem. It has features such as a compact size, short focus distance, and compatibility with large LEDs. [Authorization/Certification] Acquired ISO 9001:2008 certification (January 2006) and ISO 14001:2004 certification (April 2008). [Major facilities and equipment] Main equipment: Precision injection molding machine. Auxiliary equipment: Retrieval robot, automatic stocker, cleanroom, clean booth, and so on. Inspection equipment: Ultra-high-precision 3D measuring instrument, laser microscope, laser interferometer, and so on.

[Product description] Our company is dedicated to developing finely shaped transfer moldings under initiatives involving industry, universities, and the government. This is based on our core competence of the high-precision transfer molding technologies we have acquired from lens molding. The results of this highly advanced technological development can be applied to a wide range of fields in addition to conventional optical components. These include biotechnology and life science, IT and electronics, and environment and energy, as we show in this chart. [Authorization/Certification] Acquired ISO 9001:2008 certification (January 2006) and ISO 14001:2004 certification (April 2008). [Major facilities and equipment] Main equipment: Precision injection molding machine. Auxiliary equipment: Retrieval robot, automatic stocker, cleanroom, clean booth, and so on. Inspection equipment: Ultra-high-precision 3D measuring instrument, laser microscope, laser interferometer, and so on.

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