Carding
Felt made of textile fibres, bonded by a thermoplastic binder, optional with non woven one or both sides, adhesive on one side. For parts shaped in a cold mould after heating, die-cut parts and adhesive parts. This felt type is made at our French facility.
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Carding is a mechanical process which involves the the disentangling and intermixing of the fibres being used to produce a continues lightweight sheet/ web of fibre layered on top of each other to build weight and thickness. This is then thermobonded / Needle punched to produce a high thickness part at the desired weight.
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Acoustic performance
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High thickness
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Thermal conductivity
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Material weight from: 200 G/M²
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Material weight to:
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Produced with hemp - ​3000 G/M²
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Produced with wool - ​1600 G/M²
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Produced with other - ​2000 G/M²
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Thickness from: 2mm - 100mm (100mm for hemp and wool)
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PP from: 15% to 25%
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Bico content from: 15% to 30%
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Synthetic fibres from 25% to 75%
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Cotton from 20% to 50%
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Animal or vegetable fibres from 70% to 85%
Applications for Needlepunch Products
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Needlepunch felts can be used within a wide range of areas including :
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Filtration
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Packaging