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公开(公告)号:US5849158A
公开(公告)日:1998-12-15
申请号:US934161
申请日:1997-09-19
摘要: Creping doctor blades useful for making soft tissues are substantially improved by ion nitriding the surface(s) of the doctor blade to produce a hardened surface while retaining the resilient interior of the non-treated blade. The resulting blades have approximately a three-fold increase in blade life.
摘要翻译: 通过对刮刀的表面进行离子渗氮以产生硬化表面同时保持未经处理的刀片的弹性内部,可大大改善用于制造软组织的起皱刮刀。 所得的叶片的叶片寿命大约增加三倍。
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公开(公告)号:US5753076A
公开(公告)日:1998-05-19
申请号:US794702
申请日:1997-02-03
摘要: Creping doctor blades useful for making soft tissues are substantially improved by ion nitriding the surface(s) of the doctor blade to produce a hardened surface while retaining the resilient interior of the non-treated blade. The resulting blades have approximately a three-fold increase in blade life.
摘要翻译: 通过对刮刀的表面进行离子渗氮以产生硬化表面同时保持未经处理的刀片的弹性内部,可大大改善用于制造软组织的起皱刮刀。 所得的叶片的叶片寿命大约增加三倍。
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