Gamma-irradiation sterilized polyethylene packaging

Gamma-irradiation sterilized polyethylene packaging

  • CN 1,332,641 A
  • Filed: 04/22/1999
  • Published: 01/23/2002
  • Est. Priority Date: 01/19/1999
  • Status: Abandoned Application
First Claim
Patent Images

1. the packing method of material, this method comprises:

  • Material is positioned in the container, and wherein this container comprises the polyethylene of density greater than about 0.925 grams per milliliter;

    WithThis container is exposed under the gamma-irradiation, wherein be selected from be positioned over material in the container before, material be positioned in the container during and material at least once container is carried out gamma-irradiation after being positioned in the container, wherein container is exposed under the gamma-irradiation being higher than under about 4 ℃

    ambient temperature and carries out.

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