Core materials, laminate, process for preparing an article content, article conformed, and process for producing a core materials

摘要

"Core materials, laminate, process for preparing an article content, article conformed, and process for producing a core materials.The present invention relates to a material of the core drapeju00e1vel, suitable for use in systems such as closed, applications manual placement and / or spraying applications.Preferably having a compression strength of more than 30% at pressure of 1 bar, in which the material of the core is based on at least one solid sheet of fibrous,Containing a structure of foam within the continuous sheet, said foam structure being formed of a plurality of members, members, these being separated by channels.These channels being permeable to the resin.The invention also relates to a laminate comprising such core material, a method of manufacturing the material core and a method for manufacturing such laminate.