专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

KR1020090065538A 제지 공정 작동 방법 有权
标题翻译：一种造纸工艺的操作方法
公开(公告)号：KR1020090065538A
公开(公告)日：2009-06-22
申请号：KR1020097008002
申请日：2007-08-30
申请人： 날코 컴퍼니 , 알바니 인터내셔널 코포레이션
发明人： 그레이,로스티. , 에스티.존,마이클알. , 토마스,제임스엘. , 웬스테인,데이비드아이. , 하웨이,존엠. , 토니,메리엠.
IPC分类号： D21F5/00 , D21F3/00 , D21H21/00
CPC分类号： D21F3/00 , D21H17/37 , D21H21/10
摘要： A method of operating a papermaking process containing a press section with at least one press nip is disclosed. The method comprises simultaneously performing the following steps: (a) providing a press media for said papermaking process that has a MFP size that is less than the MFP size of a press media that was originally supplied to said papermaking process; (b) adding an effective amount of one or more press sheet dewatering additives to said papermaking process prior to the last press nip of said papermaking process; (c) providing a sheet moisture ratio of a paper sheet entering a press nip of said press section to between about 2 to about 9; and (d) applying an optimum rate of pressure development at one or more press nips of said papermaking process, wherein said steps a, b, c, and d either: result in the production of a more uniform paper sheet without the reduction in paper solids exiting the press section that would be expected from performing a, c, and d, alone or in combination with one another; or result in the production of a more uniform paper sheet with an increase in solids content of said paper sheet exiting the press section.
摘要翻译：公开了一种操作含有至少一个压榨压区的压榨部的造纸工艺的方法。该方法包括同时执行以下步骤：（a）提供具有MFP尺寸小于原始提供给所述造纸过程的印刷媒体的MFP尺寸的所述造纸过程的压制介质; （b）在所述造纸工艺的最后压榨压区之前，在所述造纸工艺中加入有效量的一种或多种压片脱水添加剂; （c）提供进入所述压榨部的压榨辊隙的纸张的片材湿度比在约2至约9之间; 和（d）在所述造纸方法的一个或多个压榨压力下施加最佳压力显影速率，其中所述步骤a，b，c和d也可以产生更均匀的纸张，而不会减少纸张离开压榨段的固体，预期单独或彼此组合执行a，c和d; 或者导致离开压榨部的所述纸张的固体含量增加而生产更均匀的纸张。

2. 发明授权

KR101464784B1 제지 공정 작동 방법 有权
标题翻译：一种造纸工艺的操作方法
公开(公告)号：KR101464784B1
公开(公告)日：2014-12-04
申请号：KR1020097008002
申请日：2007-08-30
申请人： 날코 컴퍼니 , 알바니 인터내셔널 코포레이션
发明人： 그레이,로스티. , 에스티.존,마이클알. , 토마스,제임스엘. , 웬스테인,데이비드아이. , 하웨이,존엠. , 토니,메리엠.
IPC分类号： D21F5/00 , D21F3/00 , D21H21/00
CPC分类号： D21F3/00 , D21H17/37 , D21H21/10
摘要： 적어도하나의프레스닙을갖는프레스부분을함유하는제지공정작동방법이발표되었다. 상기방법은하기의단계들이동시에수행되는것을포함한다. 이러한단계는 (a) 상기제지공정에최초로공급된프레스미디어의 MFP 크기보다작은 MFP 크기를갖는상기제지공정을위한프레스미디어를제공하는단계, (b) 상기제지공정의마지막프레스닙 이전에상기제지공정에하나이상의프레스시트탈수첨가제들의유효량을첨가하는단계, (c) 상기프레스부분의프레스닙에들어가는종이시트에게약 2 내지약 9 사이의시트수분함량비를제공하는단계및 (d) 상기제지공정의하나이상의프레스닙들에서압력증가의최적속도를적용하는단계로서, 상기 a, b, c 및 d 단계들은 a, c 및 d 단계를단독으로또는서로조합하여수행함으로써기대되는상기프레스부분을나오는종이고체물들의감소없이, 더균일한종이시트를생산하거나또는상기프레스부분을나오는상기종이시트의고체물함량이증가되어더 균일한종이시트를생산하는단계이다.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式