What are the main components of the curing powder used in heating-curing filter element adhesives, and what is its mechanism of action?

2009-02-17View Original

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A one-component heat-curing filter element adhesive was prepared using PVC paste resin as the main material, along with tackifying resins, plasticizers, stabilizers, modifiers, and fillers. This adhesive can be used to bond filter elements such as air filters, engine filters, and diesel filters, and it possesses excellent bonding properties. Currently, when heating and curing the adhesive used for filter elements, a curing powder is added; this powder enables the formation of an oxide film on the metal surface, thereby facilitating better bonding with paper-based materials. Does anyone familiar with this topic know what the main components of such curing powder are, as well as how it works? Thank you! This post was last edited by zxh6267 on 2009-2-18 08:05.]

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What are the main components of the curing powder used in heating-curing filter element adhesives, and what is its mechanism of action?

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