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Classification Of PVC Packaging Film
May 28, 2018

Photocatalytic inorganic antibacterial film

1. Antibacterial mechanism: The current photocatalytic antibacterial agent is mainly TiO2. The base has strong chemical activity and can cause various microorganisms to organically decompose and thus has antibacterial properties.

2. The application of photocatalytic inorganic antibacterial film. One of the current wide application areas is food packaging.

2. Natural and polymeric antibacterial films

Other antibacterial agents include natural antibacterial films and high molecular antibacterial films. Their antibacterial mechanism is through the charge on the molecular chain and the role of microorganisms, thereby inhibiting the proliferation of microorganisms and play an antibacterial role. Currently used for food packaging are mainly chitosan, sorbic acid, turmeric alcohol.

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