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DLP-4500: sealing machine for straight seams

DLP-4500 Siegelmaschine

DLP-4500: sealing machine for straight seams

The DLP-4500 is a dedicated sealing machine, not a bag maker. It produces straight seals on large-format film blanks and is used as a complement in liner and flexitank production. It is the only machine in the series running a Siemens PLC.

Category
Industrial packaging
Technology line
Classic line

Bag formats

  • Straight seals on blanks
  • Re-sealing of large formats
  • Converting alongside liner production

Materials

  • Heavy-duty PE films
  • Multi-ply structures
  • Heat-sealable laminates

Applications

  • Complement to flexitank production
  • Container liner converting
  • Special formats and small batches
  • Re-sealing large-format blanks

What defines this machine

Sealing function only

The DLP-4500 does not form bags from the reel. It seals prepared blanks and thus complements the bag-making machines, for special formats or repair seams in large-format production.

Siemens control

As the only machine in the DLP series it uses a Siemens PLC. In plants standardised on Siemens this simplifies maintenance, spare parts and training.

Long seam lengths

The 4500 frame is designed for the seam lengths occurring on flexitanks and container liners, where standard sealing bars fall short.

Simple operation

Few process parameters and a clearly structured interface. The machine is manageable for semi-skilled operators.

Technical data

DLP-4500 Siegelmaschine: Technical data
Machine typesealing machine only
Seam typestraight seam
ControlSiemens PLC
Bag widthon request
Bag lengthon request
Output rateon request
Max. film widthon request
Max. reel diameteron request
Connected loadon request
Compressed airon request
Machine dimensions (L × W × H)on request
Weighton request

Numerical values are confirmed by the factory for your application. We supply the full data sheet with the quotation.

Frequently asked questions

Does the DLP-4500 make bags?

No. It is a dedicated sealing machine producing straight seams on prepared blanks. For bag making from the reel, the other DLP models apply.

Why Siemens instead of Panasonic?

The DLP-4500 is the only machine in the series with a Siemens PLC. In plants standardised on Siemens this is an advantage for spare parts and staff qualification.

When does a separate sealing machine make sense?

When special formats fall outside the machine range, small batches must be produced economically, or additional seams are needed in large-format production.

Suitable alternatives

Buy the machine or buy the packaging?

Tell us the product, bag format and planned volume. You will receive a recommendation for both routes, with data sheet and price range.