Disclosed is an adhesive tape for fastening including an adhesive layer on at least one surface of substrate, wherein the substrate has a surface roughness (Ra) of 20 μm or less, the adhesive tape has a breaking strength of 100 N to 200 N/25 mm in a longitudinal direction, an elongation at break of 10% or less, an edge tearing resistance of 120 to 200 N/20 mm, and is compliant with FMVSS 302, a weight does not fall in a test of holding power for cylindrical back surface of substrate, and the adhesive tape for fastening exerts excellent deployability, fastening properties and, also, fire resistance when used in airbag fastening applications. [Test of holding power for cylindrical back surface of substrate] An adhesive tape 1′ is attached to the surface of a cylindrical jig 2 having a diameter of 28 mm, further an adhesive tape 1 that has been cut to a width of 10 mm is attached to the adhesive tape 1′ (back surface) such that the adhesive tape 1 is attached over a distance of only 30 mm, the weight (a load of 500 g) is attached and left to stand still in a 95° C. environment for 30 minutes, and a check is performed to determine whether or not the weight has fallen due to separation of the adhesive tape 1.
Adhesive tape for fastening
2019-08-13
Patent
Electronic Resource
English
IPC: | C09J ADHESIVES , Klebstoffe / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind |
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