DEB0025485MA - - Google Patents

Info

Publication number

DEB0025485MA

DEB0025485MA DEB0025485MA DE B0025485M A DEB0025485M A DE B0025485MA DE B0025485M A DEB0025485M A DE B0025485MA

Authority

DE

Germany

Prior art keywords

pressure

coverings

rollers

welding

jaws

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Active

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• DPMA
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• 238000003466 welding Methods 0.000 claims description 17
• 239000012815 thermoplastic material Substances 0.000 claims description 16
• 239000000463 material Substances 0.000 claims description 12
• 238000010438 heat treatment Methods 0.000 claims description 9
• 239000004033 plastic Substances 0.000 claims description 9
• 239000011888 foil Substances 0.000 claims description 8
• 238000000034 method Methods 0.000 claims description 8
• 238000001816 cooling Methods 0.000 claims description 6
• 238000004519 manufacturing process Methods 0.000 claims description 6
• 238000004806 packaging method and process Methods 0.000 claims description 5
• 229920001169 thermoplastic Polymers 0.000 claims description 5
• 239000004416 thermosoftening plastic Substances 0.000 claims description 5
• 238000003825 pressing Methods 0.000 claims description 4
• 239000002184 metal Substances 0.000 claims description 3
• 230000001174 ascending effect Effects 0.000 claims 1
• 238000007789 sealing Methods 0.000 description 3
• 230000006835 compression Effects 0.000 description 2
• 238000007906 compression Methods 0.000 description 2
• 238000010586 diagram Methods 0.000 description 2
• 210000003813 thumb Anatomy 0.000 description 2
• 230000002411 adverse Effects 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 238000005304 joining Methods 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 238000004021 metal welding Methods 0.000 description 1
• 230000002787 reinforcement Effects 0.000 description 1
• 238000005096 rolling process Methods 0.000 description 1
• 238000007493 shaping process Methods 0.000 description 1
• 230000003313 weakening effect Effects 0.000 description 1