Technical non-woven adhesive tape
Applicant: COROPLAST FRITZ MUELLER GMBH [DE]
Inventor(s): WITTIG GUELAY [DE]; SOEHNGEN MARCUS [DE]; FRIGGE CHRISTOPH
[DE]; LODDE CHRISTOPH [DE]
Abstract of EP 1927639 (A1)
The technical self-winding textile adhesive tape for taping of cable loom in
automotive industry, comprises a thermally hardened carrier (1) having a
hardened cross-linked needle non-woven (3) formed from fibers (2) and a pressure-sensitive
adhesive coating (4) applied on a side of the carrier. The adhesive tape has a
weight per unit area of 30-60 g/m2>, a tape thickness of 0.20-0.30 mm, a
breaking force of 20-50 N/cm, an elongation at break of 20-50 percent, an
adhesive force on a blunt edge of 2-10 N/cm, a noise damping of more than 5
dB(A) and flagging of less than 5 mm. The technical self-winding textile
adhesive tape for taping of cable loom in automotive industry, comprises a
thermally hardened carrier (1) having a hardened cross-linked needle non-woven
(3) formed from fibers (2) and a pressure-sensitive adhesive coating (4)
applied on a side of the carrier.; The adhesive tape has a weight per unit area
of 30-60 g/m2>, a tape thickness of 0.20-0.30 mm, a breaking force of
20-50 N/cm, an elongation at break of 20-50 percent, an adhesive force on a
blunt edge of 2-10 N/cm, a noise damping of more than 5 dB(A) and flagging of
less than 5 mm. The adhesive coating consists of UV-cross-linked acrylate
adhesive or synthetic rubber adhesive and is applied on the carrier with a
weight per unit area of 30-100 g/m2>. The connection from the
strip-shaped carrier and the adhesive coating is handtearable transverse to the
longitudinal direction of the carrier. The surface of the carrier has a
structure, when it develops due to calendering with an embossing roller. The
fiber of the carrier has a fiber length of 40-60 mm and fiber strength of 1.7-6
dtex. The carrier is thermo-fixed. An independent claim is included for a cable
loom.
To view the full patent, click the link
below.
Technical non-woven
adhesive tape
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