[Case Study on Curtain Spray Solutions] For the Introduction of Hot Melt Equipment

Addressing issues such as 'pollution of the work environment due to scattering'! Towards cost reduction, quality improvement, and environmental enhancement!

At the building materials manufacturing company, the solvent-based adhesives used had a pungent odor that could affect human health, so duct extraction systems were installed, and workers wore masks and protective goggles while working. Additionally, due to the spray method, there were frequent clogs, leading to increased maintenance frequency. In response, our company proposed switching to resin-based adhesives (hot melt) and introducing curtain spraying. As a result, the use of hot melt improved the working hygiene environment, eliminated the need for drying ovens, and shortened the production line. If you have any questions about hot melt resin adhesives and coatings, please feel free to contact us. Coating tests can also be conducted at our lab. *For more details, please refer to the PDF document or feel free to reach out to us.*

Related Link - https://www.suntool.co.jp/

basic information

**Case Summary** ■ Background - The solvent-based adhesive used has a pungent odor that affects human health, so a duct suction machine was installed, and workers wore masks and protective goggles while working. - Due to the spray method, there were frequent clogs, leading to a high maintenance frequency. ■ Solution - Changed equipment to resin-based adhesive (hot melt). - Introduced curtain spray. ■ Effects - Improved work hygiene environment due to the use of hot melt. - Improved work environment due to reduced dispersion and increased productivity due to fewer clogs. - Eliminated the need for a drying oven, achieving a shorter production line. *For more details, please refer to the PDF document or feel free to contact us.*