Rayscreen® Calcutta - weaving - finishing

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Calcutta is a vertically integrated production company.

This means that the entire production process is in our own hands,

from the fibre to the finished sunscreen fabric.


Sunscreen fabrics must fulfil strict technical requirements and

are subjected to extensive quality tests during every production phase.

Parameters such as resistance to dirt, colour fastness and other

technical properties are measured and recorded.

In addition, we continuously invest in state-of-the-art technologies

in the area of weaving, coating and finishing.

Our finely tuned production process results in

the highest quality sunscreen fabrics.

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PREPARATION


  • Rewinding: Bobbin to bobbin
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  • Sectional trimming
    • Width: Up to 320 cm
    • Beam diameter: Up to 100 cm
    • Fibre density: Up to 80 dr/cm
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WEAVING


  • Jacquard machines
    • Standard jacquards
      • Warp: 32 threads per cm
      • Width: 190 cm or 220 cm loomstate
      • Weft colors: up to eight
      • Design repeat: 30 cm
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    • High definition jacquards
      • Warp: 64 threads per cm
      • Width: 220 cm loomstate
      • Weft colors: up to eight
      • Design repeat: 17,5 or 70 cm
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  • Dobby machines
    • Warp: up to 80 threads per cm
    • Width: 100 cm to 220 cm loomstate
    • Weft colors: up to eight
    • Number of shafts: up to 24
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  • Leno machines
    • Warp: 6x2 threads per cm
    • Width: 230 cm loomstate
    • Weft colors: up to six
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FINISHING


  • Application possibilities
    • Thermofixation of synthetics
    • Thermobonding of melt-yarns
    • Padding of dispersions
    • Knife-over-roller coating
    • Airknife coating
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  • Application width from 120 cm up to 240 cm
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  • Inline controls
    • Weight of treated fabric
    • Weft straightness
    • Fabric temperature
    • Exposed time to heat treatment
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  • Fully equipped compounding department
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SLITTING


  • Slitting systems
    • Cold cutting
    • Hot cutting - combined system
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  • Maximum width of cloth: 230 cm
  •  
  • Possible slitting width from 3 cm up to 230 cm
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  • Continuous inspection during slitting
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