| abstract |
A multi-layered article having a first portionnconstituted of laminated three resin layers and a secondnportion (41b) extending from the first portion, the firstnportion being constituted mainly of consecutivelynlaminated resin layers composed of a first resin layer (41A)nformed of a first resin, a second resin layer (41B) formednmainly of a second resin and a third resin layer (41A) formednof the first resin, the second portion (41b) being constitutednof resin layers extending from the first resin layer (41A) andnthe third resin layer (41C) which constitute the first portion,nthe first resin layer (41A) constituting the outer surfacenlayer of the multi-layered article, the third resinnlayer (41C) constituting the inner surface layer of the multi-layerednarticle which inner surface layer is opposed tonsaid outer surface layer, the second resin layer (41b) beingnencapsulated with the first resin layer (41A) and the thirdnresin layer (41C), the second resin layer (41b) having a thicknessnwhich decreases towards the second portion, and beingndiscontinued, in a region of the first portion in thenvicinity of the second portion. |