Easy-open container, manufacturing method thereof and manufacturing device thereof

Easy-open container, manufacturing method thereof and manufacturing device thereof

  • CN 1,814,510 A
  • Filed: 02/05/2006
  • Published: 08/09/2006
  • Est. Priority Date: 01/31/2005
  • Status: Active Application
First Claim
Patent Images

1. easy-open container, have the lid material that on the periphery of peristome, sets the container body of flange part and cover above-mentioned peristome, the superficial layer of the said vesse main body that is manifested on this flange part and the sealing layer of above-mentioned lid material be is characterized in that by the ring-type heat sealThe lid material can be by breaking a seal the superficial layer of said vesse main body and/or the sealing layer aggegation destruction of above-mentioned lid material;

  • Near the inner peripheral of the sealing that above-mentioned flange part had, be formed with the warty resin delay portion that resin constitutes that constitutes by the sealing layer of the superficial layer of said vesse main body, the layer that is adjacent to this superficial layer and lid material.

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