The invention provides a paper core or tube comprising one or more plies of paper or paperboard bonded together with an adhesive that has been preapplied to the paperboard plies prior to tube/core formation. Useful reactivatable adhesives include but are not limited to hot melt adhesives and waterborne adhesives.
申请公布号
WO2004076163(A3)
申请公布日期
2004.10.21
申请号
WO2004US05116
申请日期
2004.02.20
申请人
NATIONAL STARCH AND CHEMICAL INVESTMENT HOLDING CORPORATION