JP2012219424A5 - - Google Patents

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Publication number
JP2012219424A5
JP2012219424A5 JP2011090091A JP2011090091A JP2012219424A5 JP 2012219424 A5 JP2012219424 A5 JP 2012219424A5 JP 2011090091 A JP2011090091 A JP 2011090091A JP 2011090091 A JP2011090091 A JP 2011090091A JP 2012219424 A5 JP2012219424 A5 JP 2012219424A5
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JP
Japan
Prior art keywords
possibility
foreign matter
less
amount
absolute dry
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2011090091A
Other languages
Japanese (ja)
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JP2012219424A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2011090091A priority Critical patent/JP2012219424A/en
Priority claimed from JP2011090091A external-priority patent/JP2012219424A/en
Publication of JP2012219424A publication Critical patent/JP2012219424A/en
Publication of JP2012219424A5 publication Critical patent/JP2012219424A5/ja
Pending legal-status Critical Current

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Description

ただし、内添紙力剤の添加量が多すぎる場合には、抄紙機系内に堆積して微小異物となる可能性がないとはいえず、この微小異物は欠陥とはならない大きさや量であっても、パルプ繊維の繊維間結合を阻害する可能性があるため、圧縮強度を低下させる傾向がある。このため、内添紙力剤は５０ｋｇ／絶乾パルプトン以下、好ましくは４０ｋｇ／絶乾パルプトン以下とし、上記した本発明の酸化澱粉や網目状の水溶性高分子を補助的に使用することが好ましい。 However, when the amount of internal paper strength agent is too large, it can not be said that there is no possibility that the fine foreign matter deposited on the paper machine system, the minute foreign matter Ya defects and flowers should not be size Even if it is an amount, there is a possibility that the interfiber bonding of pulp fibers may be hindered, so that the compressive strength tends to be lowered. For this reason, it is preferable that the internal paper strength agent is 50 kg / absolute dry pulp ton or less, preferably 40 kg / absolute dry pulp ton or less, and the above-described oxidized starch or network water-soluble polymer of the present invention is used as an auxiliary. .

JP2011090091A 2011-04-14 2011-04-14 Core base paper Pending JP2012219424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011090091A JP2012219424A (en) 2011-04-14 2011-04-14 Core base paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011090091A JP2012219424A (en) 2011-04-14 2011-04-14 Core base paper

Publications (2)

Publication Number Publication Date
JP2012219424A JP2012219424A (en) 2012-11-12
JP2012219424A5 true JP2012219424A5 (en) 2014-05-29

Family

ID=47271262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011090091A Pending JP2012219424A (en) 2011-04-14 2011-04-14 Core base paper

Country Status (1)

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JP (1) JP2012219424A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6314042B2 (en) * 2014-06-18 2018-04-18 大王製紙株式会社 Method for manufacturing corrugated core and corrugated core
JP2017218721A (en) * 2017-09-27 2017-12-14 王子ホールディングス株式会社 Method for manufacturing corrugated cardboard base

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0726494A (en) * 1993-07-07 1995-01-27 Nippon Paper Ind Co Ltd Production of reinforced medium core
JPH08209588A (en) * 1994-07-29 1996-08-13 Seiko Kagaku Kogyo Co Ltd Production of base paper for reinforced corrugated board
JPH09169946A (en) * 1995-12-20 1997-06-30 Mitsui Toatsu Chem Inc Surface coating agent and its utilization
JP3840996B2 (en) * 2002-03-20 2006-11-01 日本製紙株式会社 Paper containing amphoteric polyacrylamide paper strength enhancer
JP4838738B2 (en) * 2007-02-02 2011-12-14 大王製紙株式会社 Core base paper

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