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    • 4. 发明公开
    • 미세 복제품 제조 장치 및 방법
    • 用于制作微型文章的装置和方法
    • KR1020070111544A
    • 2007-11-21
    • KR1020077022910
    • 2006-03-06
    • 쓰리엠 이노베이티브 프로퍼티즈 컴파니
    • 스트랜드존티.웻젤스서지
    • B05C9/04B29D11/00G02B3/00B29C59/04
    • B05C1/0808B05C1/083B29C59/046B29C2035/0827B29C2059/023B29D11/00278B44B5/00G02B3/0031G02B5/045
    • A microreplication apparatus forms a microreplicated article including a web (422), a first patterned roll (460), first nip roll (454) and first coating die (456) disposed adjacent the web substrate first side and the web substrate is disposed between the first patterned roll and first nip roll. The first nip roll touches the web substrate second side and the first patterned roll touches the web substrate first side. A second patterned roll (474), second nip roll and second coating die (464), disposed adjacent the web substrate second side and the web substrate is disposed between the second patterned roll and second nip roll. The second nip roll touches the web substrate first side and the second patterned roll (474) touches the web substrate second side. A drive assembly rotates the first patterned roll and the second patterned roll maintaining a continuous registration within 100 micrometers.
    • 微复制装置形成微复制品,其包括布置在纸幅基材第一侧附近的纸幅(422),第一图案辊(460),第一压合辊(454)和第一涂布模(456),并且幅材基板设置在 第一图案辊和第一压合辊。 第一夹辊接触幅材基板第二侧,并且第一图案辊接触幅材基板第一侧。 设置在第二图案辊和第二压辊之间的第二图案辊(474),第二夹辊和第二涂布模(464),布置在纸幅基板第二侧和幅材基板附近。 第二压辊辊接触幅材基板第一侧,第二图案辊474接触幅材基板第二侧。 驱动组件使第一图案化辊和第二图案辊旋转,保持在100微米内的连续配准。
    • 9. 发明公开
    • 위치 센서를 이용한 웨브 장력의 실시간 결정 및 제어
    • 使用位置传感器实时确定网页张力和控制
    • KR1020060127893A
    • 2006-12-13
    • KR1020067014680
    • 2004-10-29
    • 쓰리엠 이노베이티브 프로퍼티즈 컴파니
    • 칼슨다니엘에이치.클라우센토마스엠.스트랜드존티.
    • B65H23/18B65H23/188G01B21/06
    • B65H23/18B65H23/1888
    • Web tension in web material passing through a web transport system is determined in real time using position sensors coupled to driven rollers that define a beginning and an end of tension zone. The position sensors on the rollers provide information related to the amount of strained web material that has been added and subtracted from the web material present in the tension zone. The amount of web material added to, subtracted from and present in the tension zone in a sample time period is then converted to an unstrained amount of web material that when combined provides an estimate for the present amount of unstrained web material present in the tension zone. Because the length of the tension zone is both fixed and known, the tension in the web material is determined from the present amount of unstrained web material in the tension zone.
    • 通过纸幅传送系统的纸幅材料中的网张力通过联接到限定张紧区域的开始和结束的从动辊的位置传感器来实时确定。 辊上的位置传感器提供与从张力区域中存在的纤维网材料中加入和减去的应变纤维网材料的量相关的信息。 然后将在样品时间段内从拉伸区域中减去和存在的纤维网材料的量转化为无限量的纤维网材料,当其组合时,提供存在于张力区域中的当前量的未应变纤维网材料的估计值 。 由于张力区域的长度是固定的并且是已知的,因此幅材材料中的张力是根据张力区域中的当前无量纲的纤维网材料量确定的。