日東化学産業 Product Lineup

We would like to introduce the "packaged inorganic industrial chemicals" that we handle. Since our establishment, we have been repackaging inorganic industrial chemicals, and our range of services is extensive. We manufacture various formulations by mixing multiple chemicals. We ensure thorough mixing to achieve a uniform concentration in the liquid and prevent any undissolved residues. 【Packaged Chemicals (Partial List)】 ■ Poly Aluminum Chloride ■ Sodium Hypochlorite (can be food additive compliant) ■ 42° Iron Solution ■ Sodium Bisulfite ■ 25% Ammonium Hydroxide ■ 75% Dilute Sulfuric Acid *For more details, please download the PDF or feel free to contact us.

• Chemicals

We would like to introduce our "Plating Stripping Service." We strip various metals (such as copper and nickel) that adhere to resin-plated products, jigs used in plating, and equipment in the plating process. We can beautifully strip blue sol plating, which is difficult to remove by other companies. We also ensure a clean strip even for complex-shaped jigs. 【Benefits of the Stripping Service】 ■ Outsourcing the stripping work can reduce the burden on the site. ■ Plating can be done with jigs that have no foreign substances attached, improving yield. ■ The elimination of industrial waste generated from stripping work allows for a reduction in waste disposal costs and promotes green management. ■ Stripping enables the reuse of products, jigs, and equipment, achieving cost reduction. ■ We can strip items that are difficult for customers to handle. *For more details, please download the PDF or feel free to contact us.

• Other contract services

We will clean modules that have become sluggish or inoperable due to carbon deposits, restoring them to like-new condition. Module failures directly lead to a complete halt in the bonding process, resulting in significant losses. Our service thoroughly removes carbon deposits, even from fine valves and springs, ensuring reliable restoration. Regular cleaning maintenance helps prevent unexpected troubles and strongly supports the improvement of factory operational rates. *For more details, please refer to the PDF document or feel free to contact us.

• Other services
• Other cleaning machines

We will restore gear pumps that have experienced reduced output due to hot melt adhesion or carbonization. When dirt accumulates inside the gear pump, the rotational efficiency decreases, and the required discharge volume cannot be achieved. Additionally, excessive operation can lead to failures. In this service, we carefully clean pumps with complex internal structures to restore smooth operation. Please consult us before replacing expensive equipment. *For more details, please refer to the PDF document or feel free to contact us.

• Other services
• Other cleaning machines

Prevents adhesive failures and quality issues caused by black particles (carbon compounds) mixed in hot melt. Burnt residues generated inside hoses and tanks can mix into the product during application, leading to insufficient adhesive strength and a decrease in product value. By keeping the entire pathway clean with our unique cleaning technology, we block the outflow of carbon compounds. This enables stable application with clean hot melt, contributing to improved yield and prevention of complaints. *For more details, please refer to the PDF document or feel free to contact us.

• Other services
• Other cleaning machines

We solve the situation where hot melt gets clogged inside the heat hose, forcing you to dispose of the entire hose. The inside of the hose is a place where carbon buildup is likely to accumulate over years of use. Once clogged, the discharge pressure increases, making it difficult to apply the hot melt properly. Our service thoroughly removes internal clogs without damaging the hose, allowing you to continue stable operations without having to replace the expensive heat hose. *For more details, please refer to the PDF document or feel free to contact us.

• Other services
• Other cleaning machines

Are you disposing of the filters for your hot melt applicator as consumables? It has been common practice to replace filters that remove carbides and impurities with new ones every time they become clogged, but this can lead to significant cost burdens. Our service precisely cleans clogged filters and restores their filtration function. The more frequently replacements are needed on-site, the greater the cost-cutting effect you will experience. *For more details, please refer to the PDF document or feel free to contact us.

• Other services
• Other cleaning machines

We solve the frequent issues of nozzle carbonization and clogging in the hot melt application process with our unique technology. When burnt carbon blocks the inside of the nozzle, it leads to unstable discharge amounts and decreased adhesion accuracy. Our service thoroughly cleans even the deep carbon deposits in the nozzle that are difficult to remove manually, restoring discharge performance to like-new condition. By reusing nozzles that were previously discarded as consumables, we support cost reduction and stable productivity. *For more details, please refer to the PDF document or feel free to contact us.

• Other services
• Other cleaning machines

The application of hot melt is essential for heat hoses, but over many years of use, there can be the occurrence of carbides, a decrease in application amount, and the emergence of foreign substances. Our company completely resolves dirt and blockages inside the heat hoses, addressing any issues related to heat hoses.

• glue

Are you struggling with carbonization issues in hot melt? Many of you are facing line stoppages due to carbonization, rising parts costs year after year, and the challenges of maintenance in your own company. Our company can clean carbonized nozzles, modules, filters, and heat hoses (all parts can be handled) to make them as good as new. The cleaning cost is much lower than that of new parts, allowing for significant cost savings. Additionally, using clean parts greatly reduces line stoppages caused by carbonization issues. Please let us clean your parts covered in carbon deposits. *For more details, please refer to the PDF document or feel free to contact us.

• Other services
• Other cleaning machines

Our company offers a service to completely remove hot melt and carbon deposits from equipment used for hot melt application. While hot melt adhesion is convenient and highly efficient in production, there are issues such as line stoppages due to carbonization or clogging, the high cost of parts, and the dangers and heavy workload associated with cleaning operations. At our factory, we use a unique cleaning agent to wash away dirt and carbon deposits from hot melt application equipment, restoring it to like-new condition. This prevents carbonization troubles and improves both operational rates and quality. 【Benefits】 ■ Improved operational rates and quality ■ Cost reduction ■ Reduced on-site workload *For more details, please refer to the PDF document or feel free to contact us.

• Other contract services

Our bromine-based cleaning agent 'TA-1000' has excellent cleaning power and drying properties comparable to chlorine-based cleaning agents. It is stable for many metals, excluding aluminum and magnesium, making it suitable for a wide range of cleaning applications. 【Features】 ■ Can replace methylene chloride, trichloroethylene, and perchloroethylene ■ Non-flammable with a low boiling point of 70°C, allowing for vapor cleaning ■ Can be directly repurposed for use with chlorine-based cleaning machines ■ Not subject to the Fire Service Act or the Organic Solvent Prevention Regulations under the Industrial Safety and Health Act ■ Achieves low cost (development of proprietary stabilizers and recycling of waste liquid) *For more details, please download the PDF or feel free to contact us.

• Other cleaning machines