EP 0666825 A1 19950816 - PROTECTIVE BOARD FORMING PART OF A PACKING.
Title (en)
PROTECTIVE BOARD FORMING PART OF A PACKING.
Title (de)
SCHUTZPLATTE DIE BESTANDTEIL EINER VERPACKUNG IST.
Title (fr)
PLANCHE DE PROTECTION FAISANT PARTIE D'UN EMBALLAGE.
Publication
Application
Priority
- SE 9300894 W 19931028
- SE 9203170 A 19921028
Abstract (en)
[origin: WO9410066A1] The present invention relates to a protective board forming part of a packing for cylindrical rolls (1) of wound webs of material, especially paper webs, the packing comprising a sheet- or web-shaped wrapping (3) to be arranged on the circumferential surface of the roll, and the protective board (4, 4') which is adapted to be arranged on one of the two opposite end surfaces of the roll. To be able to absorb blows and impacts and to reduce the risk of deforming the web of material, for example when placing the roll end surface on a rough or uneven surface, the protective board has a thickness in the range of 5-12 mm and is made of a porous or medium hard fibreboard which has a density in the range of 100-750 kg/m<3> and is composed of long fibres, e.g. from waste paper or papermaking pulp, and short fibres preferably deriving from sawdust, the portion of short fibres amounting to 70-90 % of the total dry solids content of the fibreboard.
IPC 1-7
IPC 8 full level
B65D 85/66 (2006.01); B65H 75/02 (2006.01)
CPC (source: EP)
B65D 85/66 (2013.01); B65H 75/02 (2013.01); B65H 2701/532 (2013.01)
Citation (search report)
See references of WO 9410066A1
Designated contracting state (EPC)
BE CH DE FR GB LI
DOCDB simple family (publication)
WO 9410066 A1 19940511; AU 5401594 A 19940524; CA 2148123 A1 19940511; EP 0666825 A1 19950816; FI 952016 A0 19950427; FI 952016 A 19950523; NO 951625 D0 19950428; NO 951625 L 19950622; SE 500816 C2 19940912; SE 9203170 D0 19921028; SE 9203170 L 19940429
DOCDB simple family (application)
SE 9300894 W 19931028; AU 5401594 A 19931028; CA 2148123 A 19931028; EP 93924272 A 19931028; FI 952016 A 19950427; NO 951625 A 19950428; SE 9203170 A 19921028