Anti-propylene mask and method for preparation thereof

An anti-propylene mask comprising:

• a fiber cloth contact layer;
• an antistatic non-woven fabric layer;
• and
• a fullerene/nano titanium dioxide spunbond layer which are arranged in sequence;
• the fullerene/nano titanium dioxide spunbond layer is made by spun-bonding a modified resin material into a fiber web;
• wherein:
• raw materials of the modified resin material comprise a matrix resin, a carboxylated fullerene derivative, nano titanium dioxide, a lubricant, and a coupling agent,
• a feeding mass ratio of the matrix resin, the carboxylated fullerene derivative, nano titanium dioxide, the lubricant, and the coupling agent is 1:
• (0.02-0.14):
• (0.16-0.45):
• (0.0005-0.002):
• (0.0001-0.001),
• a feeding mass ratio of the carboxylated fullerene derivative to nano titanium dioxide is 1:
• (1.5-5.0),
• the matrix resin is selected from a group consisting of:
• polyethylene terephthalate, polybutylene terephthalate, polyarylate and combinations thereof,
• an average particle size of the nano titanium dioxide is 150-200 nm;
• modified resin material is prepared by mixing and reacting a carboxylated fullerene derivative with nano titanium dioxide to prepare carboxylated fullerene derivative-modified nano titanium dioxide, then blending extruding the carboxylated fullerene derivative-modified nano titanium dioxide with a remaining components in the raw material to prepare, where a temperature of the blending extrusion is 190-260° C.