Anti-impact antimicrobial food packaging material and preparation method thereof
A food packaging and production method technology, applied in packaging, wrapping paper, transportation and packaging, etc., can solve the problems of poor food preservation effect, narrow antibacterial broad spectrum, short shelf life, etc., achieve significant antibacterial effect and degradable cost Low, the effect of improving impact resistance and strength
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[0014] An impact-resistant antibacterial food packaging material, made of the following parts by weight of raw materials: low density polyethylene 100, polystyrene 10, nano zinc oxide 3.6, perilla essential oil 6.6, sodium dodecyl benzene sulfonate 0.5, wheat Fan stone 4, beef tallow 1, butyl paraben 7.6, chopped carbon fiber 9, pork skin gelatin 3, appropriate amount of water.
[0015] The manufacturing method of an impact-resistant antibacterial food packaging material includes the following steps:
[0016] (1) Add sodium dodecylbenzene sulfonate into appropriate amount of water and heat to 80-95℃ and stir until all dissolved, keep constant temperature and add nanometer zinc oxide, stir and reflux for 1-2 hours at high speed, filter and wash until neutral and bake Dry, add perilla essential oil into the mixer, stir at a high speed of 10000r / min for 30 seconds to obtain modified nano zinc oxide;
[0017] (2) Grind the medical stone through a 120-140 mesh sieve, activate it at 515-5...
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