Burning-proof paper bowl and paper cup

Burning-proof paper bowl and paper cup

  • CN 2,552,423 Y
  • Filed: 08/26/2002
  • Issued: 05/28/2003
  • Est. Priority Date: 08/26/2002
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of scalding-proof paper bowl, comprise a bowl body (2), the bowl end (3), it is characterized in that being inserted with one deck scaldproof layer (5) at the external side cover of bowl, this scaldproof layer upper end is connected with bowl body upper end, the inside crimping in the lower end of this scaldproof layer (6) pastes mutually with the lower end of bowl body, forms up-small and down-big slit (7) between scaldproof layer and bowl body.

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