We have developed our own leak-resistant bag technology. We have experience working with many kinds of fine powders, such as carbon black or white silica gel. In Japan in particular, we are the largest producer of packaging for the carbon black market.
Characteristic
Strick Leak Resistance
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Inner patch
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Step cut
Leak-resistant paper bags can include such features as inner patches and step cuts. These are useful for pasted valve bags that will hold high-value contents like carbon black or silica.
Examples
Our leak-resistant bag technology is suitable for contents like the ones below.