{
  "$type": "site.standard.document",
  "description": "A process for producing a weakening line with a low opening resistance, in an air bag cover, comprises forming a row of blind holes (4) in a material composed of a carrier layer (1), a foam layer (2) and a decorative layer (3). A process for producing a weakening line with a low opening resistance…",
  "path": "/patents/1091082",
  "publishedAt": "2003-12-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B23K26/382",
    "JENOPTIK AUTOMATISIERUNGSTECH [DE]"
  ],
  "textContent": "A process for producing a weakening line with a low opening resistance, in an air bag cover, comprises forming a row of blind holes (4) in a material composed of a carrier layer (1), a foam layer (2) and a decorative layer (3). A process for producing a weakening line with a low opening resistance, in an air bag cover, comprises forming a row of blind holes (4) in a material composed of a carrier layer (1), a foam layer (2) and a decorative layer (3). A first group of blind holes only penetrates the carrier layer material. a second group of blind holes extends through the carrier material into the foam layer, while a third group extends into the decorative layer. The second group extends over a greater length than the first, and the blind holes overlap. The blind holes are formed using a pulsed laser and there are more deeper blind holes (4.2) than flat blind holes (4.2).",
  "title": "Method to produce a weakening line having reduced resistance to tearing in an air bag cover and air bag cover made therefrom"
}