カケンジェネックス List of Products and Services

We have integrated a unique nitrogen gas generation mechanism with a super high-pressure gas booster, achieving counter-pressure molding using super high-pressure nitrogen gas. The counter-pressure molding method is a type of gas-assisted molding that prevents shrinkage in thick-walled molded products, allowing for a wide range of wall thickness settings. By maintaining a high pressure of 5 to 15 MPa inside the high-pressure tank, we can quickly achieve the desired gas pressure within the mold cavity, and if necessary, increase the pressure within the mold cavity, resulting in enhanced foaming performance during decompression and excellent mold reproducibility, as well as improved surface smoothness. This method is particularly suitable for precision foaming of large products. *For more details, please download the catalog or contact us.*

Gas injection molding improves the drawbacks such as sink marks, warpage, and deformation that occur during the molding process by uniformly maintaining pressure from the inside by injecting high-pressure nitrogen gas during the holding pressure stage of conventional injection molding. Furthermore, it enables the development of new designs and shapes that were difficult with traditional molding techniques, allowing for thinner and lighter products, resulting in significant economic benefits. 【Advantages of Introduction】 - Suppression of sink marks, warpage, and deformation in molded products. - There are tax incentives related to equipment purchases, making it easier to consider introduction. *Please consult early as the deadline is approaching on March 31, 2019. - Reliable products from domestic manufacturers. - Regular maintenance and upkeep costs are low, and quick responses are available in case of any issues.

The "KCP" is a counter-pressure device that generates large volumes of medium to high-pressure counter gas through its unique gas booster. Equipped with a single-stage, double-acting water-cooled booster, it can discharge counter gas at a maximum pressure of 4.5 MPa. Additionally, the valve unit allows for rapid supply and rapid release through its three installed valves. 【Features】 ■ Oil-free ■ Achieves overwhelming energy savings ■ Low noise (below 45 dB) ■ Touch panel type, capable of saving molding conditions ■ Low-cost regular maintenance and upkeep (maintenance can also be performed by the customer) *For more details, please download the PDF or feel free to contact us.

Our "Gas Injection Device" is a unique gas injection system that enables innovation in injection molding, based on years of proven results and experience. From nitrogen generation units to ultra-high-pressure gas boosters and controllers, all component technologies are original to our company. We have achieved a compact system that is low-cost and excels in operability. Thanks to our unique booster technology, we have achieved overwhelming energy savings and low maintenance costs. We respond to diverse customer needs, including improvements in molding quality and reductions in molding costs. 【Features】 ■ Over 500 units in operation ■ Oil-free compression of various gases ■ Achieves overwhelming energy savings ■ Low noise (below 45dB) ■ Integrated nitrogen generation unit with N2 purity of 99% ■ Touch panel interface with the ability to save molding conditions *For more details, please download the PDF or feel free to contact us.

The "KVS" is a mold vacuum device that reduces the pressure inside the cavity to below 1/30 of atmospheric pressure before resin injection, significantly improving various defects. In counter-pressure molding, this device can efficiently discharge gas, allowing for improvements in issues such as uneven foaming, avatar, and swirl marks. The exhaust performance within the mold is determined by the exhaust speed of the vacuum pump, the capacity of the vacuum tank, and the vent structure within the mold cavity. 【Factors Determining Exhaust Performance】 ■ Exhaust speed of the vacuum pump ■ Capacity of the vacuum tank and the conductance of the piping ■ Vent (gas release) structure within the mold cavity *For more details, please download the PDF or feel free to contact us.

The "NEO Booster" is a gas booster that employs our unique electric gear mechanism. It accommodates a wide range of gas compression needs, from medium-high pressure to ultra-high pressure. With its high-efficiency energy design and unique transmission structure, it achieves a high compression ratio with minimal power consumption. Additionally, unlike hydraulic or air-driven systems, it significantly reduces noise, making it suitable for indoor installations and nighttime operations. 【Features】 ■ Electric Gas Booster - Achieves a high compression ratio with minimal power consumption through high-efficiency energy design and unique transmission structure. ■ Space-saving Design - The device is compact and can be adapted to sites with space constraints. ■ High Maintainability - Fully domestically produced, keeping running costs low and maintenance reliable. *For more details, please download the PDF or feel free to contact us.

Kaken Genex Co., Ltd. will be exhibiting at the 16th High-Performance Materials Week, specifically at the 14th High-Performance Plastics Exhibition, held at Makuhari Messe. At our booth, we will showcase various samples and materials related to gas-assisted molding, introduce nitrogen generation equipment effective for addressing defective products, and offer consultations regarding plastic molding. We sincerely look forward to your visit. 【Exhibition Overview】 ■ Dates: November 12 (Wednesday) to 14 (Friday), 2025, 10:00 AM to 6:00 PM (ends at 5:00 PM on the final day) ■ Venue: Makuhari Messe ■ Booth Number: 18-9 (Hall 3) ■ Admission Fee: Free *Pre-registration required ・https://www.material-expo.jp/tokyo/ja-jp/register.html?code=1485386558580962-2WM *For more details, please feel free to contact us.