Glass cloth with reduced fraying during cutting, misalignment, and shifting during layering. Improved production efficiency and working environment can be expected.
Glass cloth is often used in applications such as cutting and laminating during molding processes. However, fraying at the edges of the cut cloth, misalignment between the layers of laminated cloth, and the potential for quality defects and scattered fiber debris can worsen the working environment. Currently, methods such as applying liquid resin during pre-treatment or laminating hot melt sheets are being used to address these issues, but both methods are cumbersome. Additionally, since the resin adheres to the entire surface, there is a risk of hindering the permeability of the matrix resin. Nitto Boseki has developed a glass cloth (Glass Cloth DOT) that can solve the above issues, requiring no preparation during the molding process, preventing fraying during cutting, avoiding misalignment during laminating, and can be directly used for preform molding. It is flexible and allows for good permeability of the matrix resin.
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basic information
Below is an example, but both the glass cloth and resin composition can be adjusted according to the purpose. Carbon cloth and organic fibers are also possible. Product Overview: Glass cloth with hot melt resin attached in dot form. Glass cloth weight: 209g/m² Resin: Polyamide Melting point: 100°C
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Applications/Examples of results
There is a proven track record of using it as glass cloth for various molding materials. It is effective in improving process load and working environment. There are also examples of using it as a reinforcing material by bonding it with hot melt adhesive.
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Company information
Nittobo Advantex manufactures and develops products utilizing dot technology. In the field of adhesive interlinings, we develop and manufacture high-quality, high-performance products, and in recent years, we have been actively engaged in the development of sustainability products. The newly launched "D-ALIGN Dot Coating" as a functional processing technique is a unique processing technology cultivated through adhesive interlinings, capable of unlocking various possibilities such as enhancing material performance, quality, and even process improvements. Main features: - Ability to fix functional material powders exposed on the surface - Retention of substrate functionality (flexibility, breathability, sound insulation, stretchability, etc.) - Improved productivity in processes requiring adhesion and lamination.