CA3041972C - Procede de formation d'une couche de revetement comprenant de la cellulose microfibrillee - Google Patents

Procede de formation d'une couche de revetement comprenant de la cellulose microfibrillee

Info

Publication number
CA3041972C
CA3041972C CA3041972A CA3041972A CA3041972C CA 3041972 C CA3041972 C CA 3041972C CA 3041972 A CA3041972 A CA 3041972A CA 3041972 A CA3041972 A CA 3041972A CA 3041972 C CA3041972 C CA 3041972C
Authority
CA
Canada
Prior art keywords
coating
moulded article
cellulose
coating dispersion
process according
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.)
Active
Application number
CA3041972A
Other languages
English (en)
Other versions
CA3041972A1 (fr
Inventor
Kaj Backfolk
Isto Heiskanen
Esa Saukkonen
Original Assignee
Stora Enso Oyj
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from SE1651432A external-priority patent/SE541435C2/en
Application filed by Stora Enso Oyj filed Critical Stora Enso Oyj
Publication of CA3041972A1 publication Critical patent/CA3041972A1/fr
Application granted granted Critical
Publication of CA3041972C publication Critical patent/CA3041972C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

La présente invention concerne un nouveau procédé pour former une couche de revêtement sur un article moulé comprenant des fibres. Dans la présente invention, une dispersion de revêtement est préparée, laquelle comprend de la cellulose microfibrillée (MFC), un adjuvant de glissement et au moins un hydrocolloïde.
CA3041972A 2016-10-31 2017-10-26 Procede de formation d'une couche de revetement comprenant de la cellulose microfibrillee Active CA3041972C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1651432A SE541435C2 (en) 2016-10-31 2016-10-31 Process for providing coating layer comprising microfibrillated cellulose
SE1651432-5 2016-10-31
PCT/IB2017/056649 WO2018078558A1 (fr) 2016-10-31 2017-10-26 Procédé de formation d'une couche de revêtement comprenant de la cellulose microfibrillée

Publications (2)

Publication Number Publication Date
CA3041972A1 CA3041972A1 (fr) 2018-05-03
CA3041972C true CA3041972C (fr) 2026-03-31

Family

ID=

Similar Documents

Publication Publication Date Title
US11598050B2 (en) Process for providing coating layer comprising micro fibrillated cellulose
CN108026697B (zh) 致密的膜的表面施胶
JP6985303B2 (ja) ミクロフィブリル化フィルム
CN115516168B (zh) 适合于金属化的涂覆的纸基材
CN108026696B (zh) 制造包含微原纤化纤维素和两性聚合物的膜的方法
WO2018116223A1 (fr) Procédé de production d'un papier, carton ou film revêtu, et papier, carton ou film revêtu
JP2020537060A (ja) 酸素バリアフィルム
JP7737396B2 (ja) 高度に精製されたセルロース繊維を含む多層フィルム
US11834793B2 (en) Process for production of film comprising microfibrillated cellulose
EP4146865A1 (fr) Processus de production d'un substrat nano-revêtu
SE542946C2 (en) Process for production of free standing film comprising cellulosic nanomaterial
WO2022219519A1 (fr) Produit moulé multicouche et son procédé de préparation
EP3423629B1 (fr) Procédé de fabrication d'articles de forme tridimensionnelle
CA3182358A1 (fr) Procede de fabrication d'un substrat a base de cellulose revetu de mousse
CA3179764A1 (fr) Processus de production d'un substrat nano-revetu
CA3041972C (fr) Procede de formation d'une couche de revetement comprenant de la cellulose microfibrillee
JP2022536847A (ja) ミクロフィブリル化セルロースを含む繊維製品を製造する方法