Invention Grant
- Patent Title: Carrier tape base paper making method and base paper made thereby
- Patent Title (中): 由此制成的载带原纸制作方法和原纸
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Application No.: US14115624Application Date: 2012-03-12
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Publication No.: US08771467B2Publication Date: 2014-07-08
- Inventor: Junyun Fang
- Applicant: Junyun Fang
- Applicant Address: CN Zhejiang
- Assignee: Zhejiang Jiemei Electronic & Technology Co., Ltd
- Current Assignee: Zhejiang Jiemei Electronic & Technology Co., Ltd
- Current Assignee Address: CN Zhejiang
- Agency: NK Patent Law, PLLC
- International Application: PCT/CN2012/072203 WO 20120312
- International Announcement: WO2013/134911 WO 20130919
- Main IPC: D21H27/30
- IPC: D21H27/30 ; D21H27/00
Abstract:
A carrier-tape base paper making method and the base paper made thereby fall into the technical field of papermaking. According to performance requirements, the base paper is made through pulp conditioning and papermaking, in which different pulping and auxiliary materials for surface, intermediate and bottom layers are added. The method includes such steps as beating, conditioning, papermaking, calendering and reeling. The carrier-tape base paper features high strength, perfect waterproof and bonding performance, limited physical damages to electronic elements and satisfactory resilience.
Public/Granted literature
- US20140076509A1 CARRIER TAPE BASE PAPER MAKING METHOD AND BASE PAPER MADE THEREBY Public/Granted day:2014-03-20
Information query
