Film

LDPE and LLDPE Polyethylene Films

WRW TECH’s offering includes films designed to secure loads in both manual and automated packaging processes. The materials are selected with consideration for the type of application, process parameters, and requirements for load stability and protection.

Machine stretch film

Machine stretch film is designed for automatic and semi-automatic securing of pallet units in packaging processes using pallet wrappers and integrated transport and wrapping lines.

Used in applications requiring high process repeatability, load stability, and material consumption optimization.

Films offered by WRW TECH are selected with consideration for the machine type, load characteristics, and operating parameters of the packaging system.

Machine film

Key characteristics:

  • designed for use in automatic and semi-automatic wrappers,
  • high resistance to stretching and puncture,
  • stable film tension parameters during the wrapping process,
  • compatible with pre-stretch systems (mechanical and motorized),
  • uniform structure ensuring repeatability of the packaging process,
  • reduced film consumption while maintaining required load stability.

Applications:

  • automatic and semi-automatic pallet wrapping in production and warehouse environments,
  • pallet transport and wrapping lines operating in continuous mode,
  • securing loads of varying weight and geometry.

Film selection:

Machine stretch film selection is carried out individually, depending on:

  • type of wrapper and pre-stretch system,
  • weight and dimensions of the pallet unit,
  • required load stability,
  • expected throughput and packaging cost optimization.
hand film

Hand stretch film

Hand stretch film is designed for manual securing of loads, parcels, and pallet units in warehouse and logistics processes. It is a universal solution wherever packaging automation is not required or justified.

The hand stretch film offered by WRW TECH combines good elasticity with high material quality, ensuring effective and convenient load securing.

Key advantages:

  • good film adhesion to the wrapped load,
  • high elasticity facilitating manual application,
  • resistance to mechanical damage during transport,
  • operator comfort,
  • neat and stable load protection

Applications:

Hand stretch film is available in various variants, allowing it to be tailored to the individual needs of the user and the nature of the load being secured.

  • manual pallet wrapping,
  • securing parcels and individual loads,
  • warehouse and order-picking operations,
  • securing goods in internal transport

LDPE polyethylene film – heat shrink

LDPE polyethylene film is designed for securing and grouping products in packaging processes using heat shrinking. It is used in both manual applications and automated packaging lines.

The LDPE heat shrink film offered by WRW TECH provides durable, aesthetically pleasing, and tight load protection, shielding it from external factors and mechanical damage.

LDPE film production process

Key advantages:

  • good mechanical strength,
  • even and controlled shrinkage,
  • attractive appearance of the packaged product,
  • protection against moisture, dust, and contamination,
  • ability to adapt the film form to a specific application.

Films available in the offer:

The availability of different film forms enables their use in both single product packaging and full pallet unit packaging.

  • tape                   150 – 2800mm,
  • sleeve                   500 – 3000mm,
  • half-sleeve             250 – 2800mm,
  • bag                   500 – 3000mm,
  • heat shrink hood,
  • sheet

Applications:

Heat shrink film selection is carried out individually, depending on:

  • collective product packaging,
  • securing pallets in shrink tunnels,
  • load protection during transport and storage,
  • packaging in automatic and semi-automatic lines.