東海染工 Product Lineup

We develop and propose concentration control devices tailored to meet our customers' needs and compatible with various production lines. We custom-manufacture machines that continuously measure the concentration of chemical solutions used in process systems and enable concentration control. The introduction of concentration control devices contributes to stable chemical processing, improving quality and reducing chemical costs. 【Product Examples】 ■ Concentration control device for textile dyeing processing ■ Automatic liquid replacement device for silkette ■ TK SOMAK ■ Starch mixing device ■ Automatic dye weighing system, etc. *For more details, please download the PDF or feel free to contact us.

• Textile Processing Machinery

This product is a chemical automatic mixing device that allows for high-precision automatic preparation of NaOH simply by inputting the desired concentration and production volume. The only necessary tasks are to input the temperature and production volume. It also features a temperature compensation function, allowing for accurate mixing without being affected by reaction heat. 【Features】 ■ Adoption of optical sensors ■ Equipped with temperature correction function ■ Easy operation via touch panel *For more details, please download the PDF or feel free to contact us.

• Textile Processing Machinery

The "CCC METER II" is a concentration control device for bleaching processes that can measure and control the concentrations of hydrogen peroxide (H2O2) and caustic soda (NaOH), or sodium chlorite (NaClO2) and pH (acid) respectively. It is capable of measuring the concentration of necessary components in a solution containing multiple components, achieving accuracy comparable to manual analysis. 【Features】 ■ Fully automatic calibration function ■ Continuous titration method ■ Improved operability ■ Capable of measuring two components in a mixed solution *For more details, please download the PDF or feel free to contact us.

• Textile Processing Machinery

"TK SOMAK" is a neutralization control device that measures the pH during the acid neutralization process after alkaline treatment, supplies diluted acid solution, and allows for control. By combining the acid dilution unit and the pH control unit, safe and secure neutralization control is possible. 【Features】 ■ Automatic control to the set pH ■ Neutralization using organic and inorganic acids ■ Utilizes the difference in reaction rates between organic and inorganic acids ■ Enables safe and cost-effective neutralization *For more details, please download the PDF or feel free to contact us.

• Textile Processing Machinery

"TK KITCHEN" is an automatic resin mixing device for finishing processes that can directly mix resin concentrate to the specified concentration. Since it can mix the concentrate directly, a mixing tank is unnecessary. Additionally, it can produce only the required amount, reducing waste from overproduction, and it also decreases mixing errors, leading to a reduction in resin liquid usage. 【Features】 ■ Labor and effort saving ■ Tankless ■ Significant reduction in liquid changeover time ■ Decrease in mixing loss ■ Centralized management of operations ■ Stabilization of quality *For more details, please download the PDF or feel free to contact us.

• Textile Processing Machinery

The "CCC METER VII" is a concentration control device for iodine and potassium iodide that continuously measures the absorbance and conductivity of a solution, demonstrating excellent responsiveness. It automatically measures the concentration of iodine and potassium iodide used in the manufacturing of polarizers (PVA film dyeing process). 【Specifications】 ■ Concentration measurement range - I2: 0 to 0.30% - KI: 0 to 10.0% ■ Measurement method: Absorbance method & conductivity method ■ Measurement temperature range: 5 to 50℃ *For more details, please download the PDF or feel free to contact us.

• Textile Processing Machinery

The "CCC METER VIII" is a concentration control device for potassium iodide and boric acid that can continuously measure using a refractometer and a conductivity meter. It measures the concentrations of boric acid (H3BO3) and potassium iodide (KI) used in the crosslinking process of PVA film. 【Specifications】 ■ Measurement concentration range ・KI: 0.01 to 10.0% ・H3BO3: 0.01 to 7.0% ■ Measurement method: Conductivity method & Refractive index method ■ Operating temperature: 30 to 80℃ *For more details, please download the PDF or feel free to contact us.

• Textile Processing Machinery

The "PPM-METER X" is a process continuous automatic titration device that can accommodate various measurement methods through oxidation-reduction titration, neutralization titration, and in combination with the CCC METER series. It fully automates labor-intensive titration processes, enabling continuous management and labor reduction for various processes. Additionally, all complex tasks from sampling and pretreatment to measurement can be performed automatically. 【Features】 ■ Continuous measurement at the ppm level comparable to manual analysis ■ Automatic execution from sampling and pretreatment to measurement ■ Complete automation of labor-intensive titration ■ Measurement results can be fed back to various processes ■ Measurement data can be managed on your personal computer, etc. *For more details, please download the PDF or feel free to contact us.

• Textile Processing Machinery

The "NaOH METER IV" is a concentration control device for the silkette process that enables high-precision concentration management without being affected by bubbles or fluff. It continuously measures the refractive index of the solution. It has good responsiveness and no time lag. Additionally, since it is not affected by bubbles or fluff, special maintenance management is not required. 【Features】 ■ Adoption of a special optical concentration sensor ■ High accuracy and reliability ■ Capable of measuring a wide range of concentrations *For more details, please download the PDF or feel free to contact us.

• Textile Processing Machinery