发明公开
- 专利标题： PULP MOLDED ARTICLE AND METHOD AND APPARATUS FOR PRODUCING PULP MOLDED ARTICLE
- 专利标题（中）： 纤维铸造产品的方法和设备其生产
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申请号： EP02755695申请日： 2002-07-30
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公开(公告)号： EP1439264A4公开(公告)日： 2006-06-21
- 发明人: ETO KEIJI , KUMAMOTO Y , ISHIKAWA M , NONOMURA AKIRA
- 申请人： KAO CORP
- 专利权人： KAO CORP
- 当前专利权人： KAO CORP
- 优先权： JP2001235858 2001-08-03; JP2001235859 2001-08-03
- 主分类号： D21J3/10
- IPC分类号： D21J3/10 ; D21J7/00
摘要：
A molded pulp product having a pulp fiber layer (2) which is made from a single raw material composition, has a single layer structure, and has a density distribution in the thickness direction. The pulp fiber layer (2) has preferably a density distribution in which the density thereof changes from low to high or from high to low in the direction of thickness.
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