Title:
ミクロフィブリル化セルロースを含むフィルムの製造方法、フィルム及び紙製品又は板紙製品
Document Type and Number:
Japanese Patent JP7116049
Kind Code:
B2
Abstract:
The present invention relates to a method for the production of a film comprising microfibrillated cellulose, wherein the method comprises the steps of; providing a suspension comprising between 70 weight-% to 100 weight-% of microfibrillated cellulose based on total dry weight, forming a fibrous web of said suspension, drying the web in a drying equipment wherein the web is at least partly dried at a drying rate above 75 kg(H2O)/m2/h by use of hot air whereby a film is formed. The invention also relates to a film produce according to the method and a paper or paperboard substrate comprising said film.
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Inventors:
Pico, Riku
Kunnari, vesa
Kunnari, vesa
Application Number:
JP2019516498A
Publication Date:
August 09, 2022
Filing Date:
September 27, 2017
Export Citation:
Assignee:
Stra Enso Oijay
International Classes:
D21H11/18; D21H15/02
Domestic Patent References:
| JP2011202101A | ||||
| JP2011132501A | ||||
| JP2007231438A | ||||
| JP2006245550A |
Other References:
Cellulose (2009), Vol.16, p.75-85,2009年
Attorney, Agent or Firm:
Asamura patent office
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