Title:
CORN STALK PRETREATMENT APPARATUS AND METHOD FOR MANUFACTURING PULP FROM CORN STALKS
Document Type and Number:
WIPO Patent Application WO/2017/065414
Kind Code:
A1
Abstract:
The present invention has developed, unlike a conventional technology, an apparatus and a technique for rind, inside and scrap separation, which has been the greatest impediment to the mass production of high-quality paper-making pulp, thereby enabling the production of high-quality pulp, enables produced, unbleached pulp to be used as a raw material for manufacturing industrial packaging paper because of the excellent strength of the pulp, allows bleached corn chemical pulp to be suitable for the manufacture of toilet and facial papers and tissues, and can be applied to various paper-making techniques by mixing pulps, having different characteristics, such as needle bleached chemical pulp, leaf bleached chemical pulp, and bleached chemical thermomechanical pulp (BCTMP).
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Inventors:
PARK HYUN SOO (KR)
WON JONG MYOUNG (KR)
WON JONG MYOUNG (KR)
Application Number:
PCT/KR2016/010245
Publication Date:
April 20, 2017
Filing Date:
September 12, 2016
Export Citation:
Assignee:
NEWTREE PNP CO LTD (KR)
International Classes:
B02C23/14; B02C13/18; B02C13/26; B02C23/00; B04B1/00; D21H11/00; D21H17/02
Foreign References:
| US4053112A | 1977-10-11 | |||
| KR20130138022A | 2013-12-18 | |||
| KR101057647B1 | 2011-08-18 | |||
| JP2000354853A | 2000-12-26 | |||
| KR101299665B1 | 2013-09-09 | |||
| KR101252069B1 | 2013-04-12 |
Attorney, Agent or Firm:
AJU INT'L LAW & PATENT GROUP (KR)
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