A curable hot melt adhesive is used as a primer on a book block. A conventional thermoplastic hot melt is then applied on top of the reactive h ot melt before the cover material is positioned.
申请公布号
CA2464680(A1)
申请公布日期
2003.05.01
申请号
CA20022464680
申请日期
2002.10.21
申请人
NATIONAL STARCH AND CHEMICAL INVESTMENT HOLDING CORPORATION
