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Home > Suppliers Companies > Sefar Inc. > Products > Filter Components
Sefar Inc.

Filter Components

In customer-specific applications, fabric solutions from Sefar are processed for perfect function of the end products. Sefar offers products for numerous applications, including automotive, acoustics, aerospace, appliance and healthcare.

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Tubes

Fabrics, single and multilayer, can be heat-slit into tube configurations. Tubes are made by slitting two layers of fabric together with a heated knife, creating two flat seams at either side of the tube. Heat-slit fabric edges are melted or fused together to increase durability and to decrease fraying. The heat-slit seam has a limited strength and should be used as a transport seam only, e.g. for injection molding.
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Shapes and Stamped Pieces
Stamped pieces are convenient for insert molding and are made from Sefar fabrics by a cold, laser or ultrasonic stamping process.
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Tape and Dispenser Products

These products are made by combining fabrics, foils or films with one or several adhesive layers. Alternatively a combination using a dispenser tape is also possible.
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Ribbons

Single or multilayer fabrics can be heat- or ultrasonically-slit into ribbon form.
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Pleated Elements
Pleated elements significantly increase the filtration area in a given construction space.
Pleated elements are ribbons which have been pleated together, and then cut to a defined number of pleats. Endless pleated elements are possible with a suitable connection.