JPH0450106Y2 - - Google Patents

Info

Publication number

JPH0450106Y2

JPH0450106Y2 JP1986132470U JP13247086U JPH0450106Y2 JP H0450106 Y2 JPH0450106 Y2 JP H0450106Y2 JP 1986132470 U JP1986132470 U JP 1986132470U JP 13247086 U JP13247086 U JP 13247086U JP H0450106 Y2 JPH0450106 Y2 JP H0450106Y2

Authority

JP

Japan

Prior art keywords

receiving roller

bag material

material strip

conveyor

cooling

Prior art date

1986-08-29

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.)

Expired

Links

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• 238000001816 cooling Methods 0.000 claims description 45
• 239000000463 material Substances 0.000 claims description 44
• 238000003466 welding Methods 0.000 claims description 15
• 230000007246 mechanism Effects 0.000 claims description 14
• 230000005540 biological transmission Effects 0.000 claims description 7
• 238000005520 cutting process Methods 0.000 claims description 7
• 238000011144 upstream manufacturing Methods 0.000 claims description 4
• 230000017525 heat dissipation Effects 0.000 claims description 3
• 230000001360 synchronised effect Effects 0.000 claims description 3
• 238000013459 approach Methods 0.000 claims 1
• 239000010408 film Substances 0.000 description 8
• 238000000034 method Methods 0.000 description 7
• 238000007789 sealing Methods 0.000 description 7
• 239000004698 Polyethylene Substances 0.000 description 6
• 229920000573 polyethylene Polymers 0.000 description 6
• 230000000694 effects Effects 0.000 description 5
• -1 polyethylene Polymers 0.000 description 5
• 230000002093 peripheral effect Effects 0.000 description 4
• 238000010438 heat treatment Methods 0.000 description 3
• 238000004519 manufacturing process Methods 0.000 description 3
• 238000007796 conventional method Methods 0.000 description 2
• 239000004677 Nylon Substances 0.000 description 1
• 206010037660 Pyrexia Diseases 0.000 description 1
• 230000008602 contraction Effects 0.000 description 1
• 230000004927 fusion Effects 0.000 description 1
• 230000007257 malfunction Effects 0.000 description 1
• 238000000465 moulding Methods 0.000 description 1
• 229920001778 nylon Polymers 0.000 description 1
• 239000003921 oil Substances 0.000 description 1
• 238000003825 pressing Methods 0.000 description 1
• 229920002379 silicone rubber Polymers 0.000 description 1
• 229920003002 synthetic resin Polymers 0.000 description 1
• 239000000057 synthetic resin Substances 0.000 description 1
• 239000010409 thin film Substances 0.000 description 1