Hand operated on-site polyurethane foaming bag

Hand operated on-site polyurethane foaming bag

  • CN 200,977,490 Y
  • Filed: 06/01/2006
  • Issued: 11/21/2007
  • Est. Priority Date: 06/01/2006
  • Status: Active Grant
First Claim
Patent Images

1. the on-the-spot polyurethane foam bag of the utility model hand is that aluminium plastic membrane is in conjunction with formation, it is characterized in that the method with hot pressing laterally causes an interlayer in the centre of bag, be divided into two, form two relatively independent inner bags, both can be separately two kinds of materials of foaming, can wash separation layer open with manual mode in use again, two combine into one to make two inner bags, thereby two kinds of materials are mixed.

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