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    • 4. 发明申请
    • HIGH PRESSURE EMBOSSING PROCESS
    • 高压冲压工艺
    • WO2010135503A1
    • 2010-11-25
    • PCT/US2010/035531
    • 2010-05-20
    • THE PROCTER & GAMBLE COMPANYBOATMAN, Donn, NathanWIWI, Kevin, Mitchell
    • BOATMAN, Donn, NathanWIWI, Kevin, Mitchell
    • B31F1/07
    • B31F1/07B31F2201/0725B31F2201/0756B31F2201/0758B31F2201/0774
    • A process for manufacturing a multi-ply paper product is disclosed. The process includes the steps of: 1. Providing a web substrate; 2. Providing a pattern roll; 3. Providing an anvil roll having a hardness of less than about 40 P&J; 4. Providing an embossing roll having a hardness of greater than about 40 P&J; 5. Juxtaposing the anvil roll and the pattern roll in an axially parallel relationship to form a first nip therebetween; 6. Juxtaposing the embossing roll and the pattern roll in an axially parallel relationship to form a second nip therebetween; 7. Forwarding the web substrate through the first nip such that portions of the web substrate are embossed at the first nip to provide an embossed first paper web; and, 8. Forwarding the embossed first paper web through the second nip so that the embossed portions of the first paper web are further embossed in registration with the embossed portions of the first paper web.
    • 公开了一种制造多层纸制品的方法。 该方法包括以下步骤:1.提供网状基材; 提供图案卷; 提供具有小于约40P&J的硬度的砧辊; 4.提供具有大于约40P&J的硬度的压花辊; 将砧辊和图案辊以轴向平行的关系并列以在它们之间形成第一压区; 6.使压纹辊和图案辊以轴向平行的关系并置,以在它们之间形成第二压区; 7.通过第一辊隙使卷筒纸基材转运,使得幅材基材的部分在第一辊隙处被压印以提供压花的第一纸幅; 并且,8.将压花的第一纸幅转印通过第二辊隙,使得第一纸幅的压花部分进一步压印成与第一纸幅的压花部分对准。