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  6. Injection molding molds and molded products (fine transfer, high cycle)

Injection molding molds and molded products (fine transfer, high cycle)

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last updated:May 16, 2017

精工技研
精工技研
  • Official site

We provide injection molds and molded products optimized for fine transfer.

With our technology as the number one mold supplier for optical discs, which are mass-produced with nano-sized pattern transfer, we will support the mass production of your nano products.

    Other optical partsPlastic Mouldothers
disk_ph002.jpg

Injection molding molds and molded products (fine transfer, high cycle)

disk_ph002.jpg
disk_ph002.jpg

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basic information

We provide injection molds and molded products that incorporate essential know-how for low-cost mass production of molded products with nano-patterns, including surface treatments and stamper exchange structures. We offer high-precision molds and molded products that utilize stampers developed for optical disc molds, enabling the transfer of fine shapes onto product surfaces ranging from thin to thick. We pursue high cycle times by minimizing temperature fluctuations of the mold through the use of low thermal conductivity materials for mold components and special treatments for those components. We possess in-house know-how and equipment necessary for fine groove processing, hole processing, and regeneration of worn stamper back surfaces to achieve the above. Molding in a clean room is also possible, allowing us to provide molds and molded products for applications that require high reliability and safety.

Price information

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Applications/Examples of results

- Molds for optical discs (CDs, DVDs, etc.) - Light guide plate - Biochip

Detailed information

  • 微細転写.jpg

    Molds for injection molding optimized for fine transfer. With our technology as the number one mold supplier for optical discs, which are mass-produced with nano-sized pattern transfers, we will support the mass production of your nano products.

  • 低温型.jpg

    Low-temperature forming and molds Shortening the cycle time of injection molding By applying materials with low thermal conductivity and special treatments to the mold, we can suppress the rise in mold temperature compared to conventional methods, achieving high cycle rates.

  • 溝加工.jpg

    Micro Grooving Processing Micro Grooving Processing (V-Grooving) 【Work Size】 - Supports V-shaped and R-shaped profiles at any angle. 【Processing Accuracy】 - Pitch accuracy cumulative error of 0.3μm 【Work Material】 - Electroless nickel plating (such as for stampers) - General metals (such as for molds) - Other materials like glass and ceramics

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Micro-groove processing

Micro-groove processing

PRODUCT
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Stamp back surface polishing

Stamp back surface polishing

PRODUCT
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Micro transfer and molding

Micro transfer and molding

PRODUCT
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Low-temperature forming and molds

Low-temperature forming and molds

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Microhole processing

Microhole processing

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Company information

精工技研

精工技研

Other manufacturing

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Since its establishment in 1972, the company has focused on product development centered around precision machining technology, emphasizing "compact," "precise," and "optical" characteristics. Specifically, we engage in optical-related businesses such as high-precision mold design, manufacturing and development of various precision molded products, communication components for optical fibers, and the development of high-heat-resistant lenses.

Product/Service List (17)

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