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Our company is an intermediate processing manufacturer engaged in the development and production of functional inks and coatings. We utilize our technology to disperse and stabilize organic and inorganic pigments, as well as various fillers, in a wet process for contract processing. With our expertise in dispersion, blending, and mixing, we can meet the diverse needs of our customers. Please feel free to consult us for projects ranging from small-scale to mass production. <Dispersion Machine Specifications> [Media Diameter] φ 0.1 – 1.5 mm, [Batch Production Quantity] Standard support for 5 L – 1,000 L (minimum slurry amount: 30 cc), [Media Types] Zirconia, zircon, titania, alumina, [Mill Internal Material] SUS, tungsten, [Applicable Viscosity] up to 10,000 mPa·s, [Dispersion Method] Circulation type, batch type <Evaluation Equipment and Others> Particle size analyzer (laser diffraction, dynamic scattering), EDX-SEM, optical microscope, viscometer (E type, BM type, BH type, Zahn cup), color difference meter (reflection), colorimeter (transmission, reflection), gloss meter, haze meter, refractometer, contact angle meter, film thickness gauge, surface profile measuring instrument (film thickness measurement), spin coater, gravure tester, bar coater, applicator, UV irradiation device (metal halide, high-pressure mercury lamp)
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basic information
【Features】 1. The main equipment is an annular-type vertical disperser. It is equipped with a manufacturing processing line that includes raw material input, adjustment of dispersion ink (mixing solvents and additives), filtering, and container filling. 2. The disperser used features an extremely small gap between the rotor and stator. It supports high-flow circulation operation, allowing for uniform contact with media such as pigments and fillers, enabling fine particle size reduction. A sharp particle size distribution can be achieved. 3. It can accommodate fine media, allowing for efficient disintegration (dispersion) of pigments and fillers. Additionally, by controlling the active energy generated during grinding and optimizing the dispersion formulation, it is possible to efficiently extract various functions possessed by the fillers. 4. With a large-capacity vertical disperser, it is possible to process powders that require fine particle size reduction to the nanoscale in a short time. 5. As a dispersing processing manufacturer, we possess various evaluation equipment, enabling assessment not only of slurries but also of coatings. Contact 04-7131-1382 technology@orizuru.co.jp Contact: Next 9 Yonehara, Ishido
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Delivery Time
※We will determine the delivery date based on a thorough meeting. Please feel free to contact us.
Applications/Examples of results
Color base for coatings / High transparency ink dispersion of carbon black (providing conductivity and opacity) / Dispersion of metal oxides such as titanium dioxide / Slurry for lithium-ion batteries / Pigment dispersion using UV-curable monomers 【Example 1】 High transparency ink Due to the requirement for high transmittance, a gentle dispersion using microbeads is employed. If necessary, treatment is performed with media of φ0.5 to 1.5mm, followed by reprocessing with media of less than φ0.5mm. 【Example 2】 Dispersion of metal oxides To achieve a uniform dispersion state of fillers, contamination from non-filler materials is minimized during the dispersion manufacturing process. Dispersion is carried out using zirconia media and an eccentric disk-type pump, with the tank filled with inert gas during processing. ＜Inquiry Scheme＞ 1. Inquiry Please feel free to contact us by phone or using the form below. 2. Proposal (Meeting) We will ask about the content and quality standards, and propose a dispersion formulation that meets your objectives. 3. Prototype Manufacturing We will conduct various physical property evaluations and confirm the behavior of the prototype. 4. Quotation 5. Mass Production If necessary, we will compare with the prototype and conduct physical property evaluations. Coating film evaluations are also possible. 6. Delivery
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Dispersed contract processing
Company information
Our company is a manufacturer of intermediate chemicals that produce functional paints, inks, and resins. We at Tokushiki are engaged in product development activities with the keyword "delighting the Earth." This is because it is essential to recognize environmental issues and create products that consider the environment. To provide products that meet our customers' needs, we are not only enhancing our accumulated technology but also improving our "product development capabilities and quality control capabilities." As professionals in chemistry, we are producing fine chemical products that demonstrate high functionality in limited resources, in small quantities. Tokushiki will continue to strive to be a company that is trusted by our customers and the local community, contributing to society while promoting human resource development and teamwork as corporate citizens, and working to pass on a better social environment to the next generation.