Abstract:
The invention relates to a cigarette pack (1) comprising a box body (2) having an open upper end (3), a front wall (4), a rear wall (5) and a bottom wall (7); a lid (8) connected to the box body by a hinge (9) and capable of opening and closing the upper end of the box body, the lid having an open lower end (10), a front wall (11), a rear wall (12) and a top wall (13, 14), the top wall (13, 14) having an inside (14), which inside faces against the open upper end in a closed position; an inner wrapper (15) comprising a aluminium layer is arranged on the inside of the box body (2). The RFID/NFC tag is arranged on the inside of the top wall of the lid and that the RFID/NFC tag is located at a predetermined distance away from the wrapping material.
Abstract:
A method of forming a film comprising nanocellulose having an Oxygen Transmission Rate (OTR) value in the range of 0,1 to 300 cc/m 2 /24h at 38°C and 85 % relative humidity (RH), and having a basis weight in the range of in the range of 0,1 to 45 g/m 2 wherein the method comprises the steps of; providing a suspension comprising nanocellulose, forming at least one layer of a web or a film from said suspension; drying said formed web or film to a dry content of at least 65 weight-%, wherein said method further comprises the steps of; treating at least one side of said dewatered and dried web or film with ultra violet (UV) or electron beam (EB) irradiation; and wherein at least one cooling step is provided in connection with or after the UV or EB treatment step.
Abstract translation:一种形成包含纳米纤维素的膜的方法,所述纳米纤维素具有在38℃下0.1至300cc / m 2/24 / 24h范围内的氧气透过速率(OTR)值。 C和85%的相对湿度(RH),并具有在0.1至45g / m 2范围内的基重,其中该方法包括以下步骤: 提供包含纳米纤维素的悬浮液,由所述悬浮液形成至少一层网或膜; 干燥所述形成的纸幅或膜至干重含量至少为65重量%,其中所述方法还包括以下步骤: 用紫外线(UV)或电子束(EB)照射处理所述脱水且干燥的网或膜的至少一侧; 并且其中在UV或EB处理步骤之后或之后提供至少一个冷却步骤。 p>
Abstract:
The invention discloses a method to enable the efficient use of surfactants in web forming of a cellulose containing material, e.g. in the making of paper or paperboard. The method comprises the addition of microfibrillated cellulose (MFC) or nanocrystalline cellulose (NCC) to the white water in a web-forming process in order to form complexes with surface active agents. The formed complexes are at least partly recycled to the process. This enables the producer to have control over the concentration of surface active agents in the system.
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(H 2 O)/m 2 /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.
Abstract translation:本发明涉及一种生产包含微纤化纤维素的薄膜的方法,其中该方法包括以下步骤: 提供基于总干重量包含70重量%至100重量%的微原纤化纤维素的悬浮液,形成所述悬浮液的纤维网,在干燥设备中干燥网,其中网以至少部分干燥速率 通过使用热空气使高于75kg(H 2 O)/ m 2 / h / h,由此形成膜。 本发明还涉及根据该方法的薄膜产品以及包含所述薄膜的纸或纸板基材。 p>
Abstract:
The present invention relates to a material suitable for use in packages comprising nano-sized cellulose and an ethylene scavenging or ethylene absorbing agent. The invention also relates to methods for manufacturing such material, which may be paper, label, paperboard, plastic or film products.
Abstract:
The present invention relates to a process for preparing a modified wood product. More specifically, the invention relates to a method of performing thermal modification, wherein the thermally modified wood is suitable for load bearing use. The present invention also relates to a modified wood product produced using said process.
Abstract:
A method of forming an aqueous solution comprising mircrofibrillated cellulose, the method comprising the steps of providing a substantially dry composite material, comprising microfibrillated cellulose and a filler material, wherein said filler material is precipitated onto fibers or fibrils of said microfibrillated cellulose; providing an aqueous media, wherein the method further comprises the step of lowering the pH value of said aqueous media and then mixing said aqueous media with said substantially dry composite material, such that the filler material is released from said microfibrillated cellulose, thus dissolving said microfibrillated cellulose; or the step of mixing said aqueous media with said substantially dry composite material, and then lowering the pH of said mixture, such that the filler material is released from said microfibrillated cellulose, thus releasing said microfibrillated cellulose.
Abstract:
A corrugated fiberboard comprising cellulosic fibers, wherein said corrugated fiberboard has at least one of a geometrical tensile index in the range of from 32 to 65 Nm/g, a fracture toughness index in the range of from 4 to 24 Jm/kg, and a ring crush index in the range of from 5 to 10 Nm/g5 measured at relative humidity of 85% RH; wherein the cellulosic fibers comprises a mixture of less refined fibers having a Schopper-Riegler (SR) value in the range of 15 to 28 and microfibrillated cellulose fibers, wherein mixture comprises said microfibrillated cellulose in a range of from 1% to 5% by weight of the dry content of the cellulosic fibers.
Abstract:
The present invention relates to a liquid lignin mixture comprising 3-50 wt% methanol, 12-50 wt% ligninand5-85 wt% aqueous alkali solution wherein the concentration of said aqueous alkali solution is 1 to 50 wt% of alkali in water, based on the weight of said alkali solution prior to mixing with the other components of the mixture. The liquid lignin mixture can be used to manufacture lignin-based phenolic resins, which are particularly useful in the manufacture of laminates.