Floorboards with decorative grooves

Floorboards with decorative grooves

  • CN 101,173,554 A
  • Filed: 03/20/2003
  • Published: 05/07/2008
  • Est. Priority Date: 03/20/2002
  • Status: Active Application
First Claim
Patent Images

1. one kind is used to make laminate flooring (1,1 '"'"') two abutting joint edge (4a, 4b, 5a, the decoration connecting portion of 5b) locating (20,21) system, this floor (1,1 '"'"') has a sandwich layer (30) and be arranged in the laminating surface layer (31) of this sandwich layer upside and be arranged on described abutting joint edge (4a separately, 4b, 5a, 5b) be used to make the floor along vertical and/or horizontal direction linkage (9 connected to one another, 10,8,12), the part at the most close described abutting joint edge forms horizontal plane (HP) on this surface course, this laminating surface layer (31) comprises upper strata (35) and lower floor (36a), it is characterized in that, at least described abutting joint edge (4a, 4b, 5a, one of 5b) have surface that constitute and that be arranged essentially parallel to described horizontal plane (HP), and described lower floor is enhancement Layer or decorative layer by lower floor (36a).

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