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Introduction of case studies for solving issues with spiral coating devices.

This document introduces case studies of problem-solving related to the "Spiral Coating Device" handled by our company.

The "Spiral Spray" is a method of applying hot melt in a spiral fiberized form onto the substrate. It is a stable non-contact application method suitable for thin and wide coatings when bonding products, capable of spiraling up to 72,000 revolutions per minute, with a width of approximately φ15 to 20mm. Regardless of low or high speeds, it minimizes splatter and achieves a beautiful spiral application. It is also possible to apply using a foaming machine with a foaming spiral. 【Features】 - Soft finish with a pleasant texture - Reduces waste/loss of hot melt adhesive, environmentally friendly with solvent-free/low-solvent options for recycling - Uniform application weight with breathability/water permeability, allowing for beautiful and even coating - Unique nozzle with secondary air, compatible with adhesives from high to low viscosity - Capable of high-speed intermittent bonding 【Features of the Nozzle with Secondary Air】 - Stable pattern with guide air - Maintenance is greatly reduced as clean air protects the nozzle from foreign substances - Spiral application of high-viscosity hot melt, which was difficult with conventional methods, is now possible We would like to introduce one example of a company that has adopted these features.

Hot melt applied in a spiral pattern [spiral spray]

basic information

【Applications/Examples of Achievements】 ■Diapers ■Sanitary napkins ■Breast pads ■Filters ■Automotive parts ■Refrigerators ■Building materials

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Applications/Examples of results

【Applications/Examples of Achievements】 ■Diapers ■Sanitary napkins ■Breast pads ■Filters ■Automotive parts ■Refrigerators ■Building materials

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Introduction of case studies on solving issues with spiral coating devices.

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