EP3071407A1 - Matériau stratifié ainsi que dispositif et procédé de fabrication d'un matériau stratifié - Google Patents

Matériau stratifié ainsi que dispositif et procédé de fabrication d'un matériau stratifié

Info

Publication number
EP3071407A1
EP3071407A1 EP14802412.8A EP14802412A EP3071407A1 EP 3071407 A1 EP3071407 A1 EP 3071407A1 EP 14802412 A EP14802412 A EP 14802412A EP 3071407 A1 EP3071407 A1 EP 3071407A1
Authority
EP
European Patent Office
Prior art keywords
paper
web
cardboard
layer
laminate
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.)
Withdrawn
Application number
EP14802412.8A
Other languages
German (de)
English (en)
Inventor
Gernot SCHLEISS
Mathias MAGIN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mayr Melnhof Karton AG
Original Assignee
Mayr Melnhof Karton AG
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
Application filed by Mayr Melnhof Karton AG filed Critical Mayr Melnhof Karton AG
Publication of EP3071407A1 publication Critical patent/EP3071407A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/02—Layered products comprising a layer of synthetic resin in the form of fibres or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/005—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/02—Layered products comprising a layer of paper or cardboard next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/06—Layered products comprising a layer of paper or cardboard specially treated, e.g. surfaced, parchmentised
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/08—Corrugated paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
    • B32B37/0053—Constructional details of laminating machines comprising rollers; Constructional features of the rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/12—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by the relative arrangement of fibres or filaments of different layers, e.g. the fibres or filaments being parallel or perpendicular to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/03—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers with respect to the orientation of features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/14—Secondary fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/10—Packing paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D21H27/32—Multi-ply with materials applied between the sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/40—Closed containers
    • B32B2439/62—Boxes, cartons, cases

Definitions

  • the invention relates to a laminate for use as packaging material comprising at least two layers of cardboard and / or paper which are materially connected to each other.
  • the invention further relates to a three-dimensional structure produced from the laminate and to an apparatus and a method for producing a laminate for use as packaging material comprising at least two layers of cardboard and / or paper which are materially connected to one another.
  • Laminates for use as packaging material are known in a wide variety.
  • DE 35 13 579 A1 describes a corrugated cardboard with a cover sheet and a corrugated web bonded thereto.
  • the reinforcing network consists in particular of plastic threads or fibers or natural fibers. Also glass fibers can be used.
  • a disadvantage of this known corrugated board is that both wave layers consist of so-called kraftliners. Kraftliner are there
  • Paper or cardboard raw materials containing at least 80% virgin fiber containing at least 80% virgin fiber.
  • the use of a kraftliner results in particularly strong and stable paper or cardboard layers.
  • cup holders which are also made predominantly of kraft pulp so as to achieve the required strength properties.
  • kraftliners or kraft pulps are on the one hand the high raw material costs and on the other hand the consumption of natural resources.
  • a first aspect of the invention relates to a laminate for use as packaging material comprising at least two layers of cardboard and / or paper, which are materially bonded together. At least one intermediate layer of a mesh or fabric-like reinforcing material is arranged between the layers of cardboard and / or paper, and at least one cardboard layer or paper layer has a proportion of recycled fibers of at least 80% by weight, based on the total weight of the cardboard layer or paper layer.
  • the laminate according to the invention is environmentally friendly and inexpensive to produce.
  • the further use of a net or fabric-like reinforcing material, which is placed between the layers of cardboard and / or paper also ensures a very high mechanical strength of the laminate.
  • a packaging material produced from the laminate according to the invention can be used in particular for producing goods carriers, such as carriers for bottles or cans.
  • the proportion of used virgin fiber can be reduced in the production of the laminate according to the invention to less than 1 wt .-% based on the total weight of the respective paperboard or paper layer.
  • the layers of cardboard and / or paper and the intermediate layer of the mesh or fabric-like reinforcing material are glued together.
  • dispersion adhesives can be used to bond the laminate water-based and starch solutions are used.
  • the adhesive and / or starch solution is applied in particular by dry application, the application quantity being 1 to 40 g / m 2 , in particular 10 to 20 g / m 2 .
  • the layers of cardboard and / or paper comprise a first layer of cardboard or paper as a cover layer facing away from a packaged article and a second layer of cardboard and / or paper as a backsheet facing the packaged article.
  • the first and / or the second layer may be formed water and / or moisture repellent.
  • the rear side layer has a surface mass of 40-600 g / m 2 and / or a thickness of 80-1000 ⁇ , in particular 80-800 ⁇ .
  • the backsheet and topsheet can be formed according to the specific packaging requirements. In particular, very different coatings, for example moisture-repellent and / or antimicrobial coatings, can be used.
  • the backsheet is made of GD cardboard, a GD liner, a gray board, a testliner and / or a paper sheet.
  • the backsheet can be painted and / or made uncoated.
  • Top layer is made of a GD cardboard or a GD liner or a coated paper layer.
  • the backsheet layer and the cover layer is that at least one of these layers has a recycled fiber content of at least 80% by weight, based on the total weight of the respective paperboard layer or paper layer. But it can also have both layers, namely, the first and the second layer having a corresponding proportion of recycled fibers.
  • the mesh or fabric-like reinforcing material consists of synthetic and / or natural fiber and / or fabric materials.
  • the mesh or fabric-like reinforcing material may have a basis weight of 1 to 30 g / m 2 , in particular 1 to 15 g / m 2 .
  • the selection of the reinforcing material is aimed in turn after the use of the laminate or according to the type of packaging to be produced from the laminate. It advantageously results in a variety of ways that can be adapted to the appropriate requirements for the packaging material or the laminate.
  • a second aspect of the invention relates to a three-dimensional structure made of a laminate as described above in the first aspect of the invention.
  • a three-dimensional structure according to the invention can be, for example, a folding box, a product carrier, a display, in particular for displaying merchandise, or the like.
  • a three-dimensional structure can be produced inexpensively and protects the natural resources due to the very high proportion of recycled fibers in the laminate.
  • three-dimensional structures can be produced whose mechanical properties can be compared with corresponding three-dimensional structures made of predominantly virgin fibers or even superior to these mechanical properties.
  • a third aspect of the invention relates to a device for producing a laminate for use as packaging material comprising at least two layers of cardboard and / or paper, which are materially bonded to each other, wherein the device comprises at least a first transport device for transporting a first paperboard or paper layer first carton or
  • Paper web a second transport device for transporting a second paperboard or paper layer forming second paperboard or paper web, a third transport device for transporting a web of a net or fabric-like reinforcing material, at least one device for applying an adhesive and / or starch solution on the first and / or second cardboard or paper web and a device for merging the first paperboard or paper web with the second paperboard or paper web and the web of the net or fabric-like Reinforcing material for forming the laminate, wherein the web is guided from the net or fabric-like reinforcing material between the first cardboard or paper web and the second cardboard or paper web.
  • the first and / or second paperboard or paper ply has a proportion of recycled fibers of at least 80% by weight, based on the total weight of the paperboard ply or paper ply.
  • the adhesive and / or starch solution is applied in particular by dry application, the application quantity being 1 to 40 g / m 2 , in particular 10 to 20 g / m 2 .
  • the layers of cardboard or paper may have a moisture content of less than or equal to 40% by weight during the joining of the first paperboard or paper web to the second paperboard or paper web and the web of the net or web-like reinforcing material to form the laminate.
  • moisture contents of 5 wt .-%, 6 wt .-%, 7 wt .-%, 8 wt .-%, 9 wt .-%, 10 wt .-%, 1 1 wt .-%, 12 wt.
  • the device further comprises at least one calender and / or at least one removal device and / or at least one application device for additives and / or at least one cutting device and / or at least one drying device for drying the multilayer laminate.
  • the device according to the invention can be designed and varied according to the requirements of the laminate.
  • a fourth aspect of the invention relates to a process for producing a laminate according to the first aspect of the invention.
  • the method comprises at least the steps of applying an adhesive and / or starch solution to a first and / or second board or paper web and merging the first board or paper web with the second board or paper web and a web of a network or web-like reinforcing material for forming the laminate, wherein the web of the mesh or web-like reinforcing material is guided between the first board or paper web and the second board or paper web.
  • the first and / or second layers of cardboard or paper during the merging of the first paperboard or paper web with the second paperboard or paper web and the web of the net or fabric-like reinforcing material to form the laminate a moisture content of less than or equal to 40th % By weight.
  • the adhesive and / or starch solution is applied by dry application, the application amount being 1 to 40 g / m 2 , in particular 10 to 20 g / m 2 .
  • the method according to the invention enables an efficient production of a laminate which on the one hand has increased mechanical strengths and on the other hand can be produced in an environmentally friendly and cost-effective manner.
  • Fig. 1 is a schematic sectional view of the invention
  • Fig. 2 is a schematic representation of the device according to the invention for producing a laminate.
  • Fig. 1 shows a schematic sectional view of a laminate 10 for use as packaging material. It can be seen that illustrated laminate 10 has two layers 12, 14 of cardboard and / or paper, which are connected to one another in a materially bonded manner via the adhesive layers 42, 44. Between the layers 12, 14 of cardboard and / or paper, an intermediate layer 16 of a mesh or fabric-like reinforcing material 18 is arranged. Via the adhesive layers 42, 44, the intermediate layer 16 with the layers 12, 14 is glued together. At least one cardboard layer or paper layer 12, 14 has a proportion of recycled fibers of at least 80% by weight, based on the total weight of the cardboard layer or paper layer.
  • This proportion can be increased to over 99 wt .-% based on the total weight of the paperboard layer or paper layer. This means that the proportion of recycled fibers relative to the total weight of the paperboard or paper layer is 80% by weight, 80.5% by weight, 81% by weight, 81.5% by weight, 82% by weight.
  • Wt .-%, 97 wt .-%, 97.5 wt .-%, 98 wt .-%, 98.5 wt .-%, 99 wt .-% or 99.5 wt .-% may be. Intermediate sizes are also possible.
  • the layers 12, 14 comprise a first layer 12 of cardboard or paper, which is a packaging material (not shown). facing away cover layer forms.
  • a second layer 14 of cardboard or paper forms a packaging material facing the backsheet.
  • At least the first or the second layer 12, 14 in this case has the already described proportion of recycled fibers of at least 80 wt .-% based on the total weight of the respective paperboard layer or paper layer.
  • At least one of the layers 12, 14 may also be formed water and / or moisture repellent.
  • the first and second layer 12, 14 in each case has a surface-related mass of 40-600 g / m 2 .
  • the basis weight is 40 g / m 2 , 45 g / m 2 , 50 g / m 2 , 55 g / m 2 , 60 g / m 2 , 65 g / m 2 , 70 g / m 2 , 75 g / m 2 , 80 g / m 2 , 85 g / m 2 , 90 g / m 2 , 95 g / m 2 , 100 g / m 2 , 105 g / m 2 , 110 g / m 2 , 115 g / m 2 , 120 g / m 2 , 125 g / m 2 , 130 g / m 2 , 135 g / m 2 , 140 g / m 2 , 145 g / m 2 , 150 g / m 2 , 155 g / m 2 , 160 g
  • the thickness of the first and second layer 12, 14 may be between 80 and 800 microns. This means that the thickness of the respective layer is 80 ⁇ m, 90 ⁇ m, 100 ⁇ m, 110 ⁇ m, 120 ⁇ m, 130 ⁇ m, 140 ⁇ m, 150 ⁇ m, 160 ⁇ m, 170 ⁇ m, 180 ⁇ m, 190 ⁇ m, 200 ⁇ m, 210 ⁇ m, 220 ⁇ m, 230 ⁇ m, 240 ⁇ m, 250 ⁇ m, 260 ⁇ m, 270 ⁇ m, 280 ⁇ m, 290 ⁇ m, 300 ⁇ m, 310 ⁇ m, 320 ⁇ m, 330 ⁇ m, 340 ⁇ m, 350 ⁇ m, 360 ⁇ m, 370 ⁇ m, 380 ⁇ m, 390 ⁇ m, 400 ⁇ m, 410 ⁇ m 420 ⁇ m, 430 ⁇ m, 440 ⁇ m, 450 ⁇ m, 460 ⁇ m, 470
  • the backsheet 14 is made of a GD cardboard. But it is also possible that this is made of a GD liner, a gray board, a testliner and / or a paper layer.
  • the backsheet 14 is also made in the embodiment painted. This can also be made uncoated.
  • the cover layer 12 is also made in the illustrated embodiment of a GD cardboard. But it is also possible that a GD liner or a coated paper layer for the production of the cover layer 12 is used.
  • the mesh or web-like reinforcing material 18 can basically consist of synthetic and / or natural fiber and / or fabric materials. Outstanding results have been achieved, for example, with plastic sinusoidal mats.
  • the mesh or fabric-like reinforcing material 18 may have a basis weight of 1 to 30 g / m 2 , in particular 1 to 15 g / m 2 .
  • net or fabric-like reinforcing materials 18 with a basis weight of 1 g / m 2 , 2 g / m 2 , 3 g / m 2 , 4 g / m 2 , 5 g / m 2 , 6 g / m 2 , 7 g / m 2 , 8 g / m 2 , 9 g / m 2 , 10 g / m 2 , 1 g / m 2 , 12 g / m 2 , 13 g / m 2 , 14 g / m 2 , 15 g / m 2 , 16 g / m 2 , 17 g / m 2 , 18 g / m 2 , 19 g / m 2 , 20 g / m 2 , 21 g / m 2 , 22 g / m 2 , 23 g / m 2 , 24 g / /
  • FIG. 2 shows a schematic representation of a device 40 for producing the laminate 10, as illustrated and described in FIG. It can be seen that the device 40 has a first transport device 20 for transporting a first cardboard or paper web 22 forming the first cardboard or paper layer 12, a second transport device 24 for transporting a second cardboard or paper web
  • Paper layer 14 forming second paperboard or paper web 26, a third transport device 28 for transporting a web 30 of a mesh or fabric-like reinforcing material 18, two devices 32, 34 for applying an adhesive and / or starch solution to the first and second cardboard or Paper web 22, 26 and a device 36 for merging the first paperboard or paper web 22 with the second paperboard or paper web 26 and the web 30 for forming the laminate 10 has. It can be seen that the train 30 is guided out of the mesh or web-like reinforcing material 18 between the first paperboard or paper web 22 and the second paperboard or paper web 26.
  • the arrows marked T in FIG. 2 indicate the respective transport direction of the paper or board webs and the web 30 of the mesh or web-like reinforcing material 18.

Landscapes

  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Paper (AREA)

Abstract

La présente invention concerne un matériau stratifié, destiné à être utilisé comme matériau d'emballage, qui comprend au moins deux couches (12, 14) de carton et/ou de papier assemblées par liaison de matières. Au moins une couche intercalaire (16) constituée d'un matériau de renfort (18) de type treillis ou toile est disposée entre les couches (12, 14) de carton et/ou de papier et au moins une couche de carton ou de papier (12, 14) contient une quantité de fibres recyclées au moins égale à 80 % en poids, rapportée au poids total de la couche de carton ou de papier (12, 14). L'invention concerne en outre une structure en trois dimensions fabriquée à partir du matériau stratifié (10), ainsi qu'un dispositif (40) et un procédé de fabrication d'un matériau stratifié (10), destiné à être utilisé comme matériau d'emballage, qui comprend au moins deux couches (12, 14) de carton et/ou de papier assemblées par liaison de matières.
EP14802412.8A 2013-11-22 2014-11-20 Matériau stratifié ainsi que dispositif et procédé de fabrication d'un matériau stratifié Withdrawn EP3071407A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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Publication number Priority date Publication date Assignee Title
CN107042675A (zh) * 2017-01-17 2017-08-15 上海护理佳实业有限公司 一种纸复合材料与一种卫生制品
DE102017112189A1 (de) * 2017-06-02 2018-12-06 Dr. Günther Kast GmbH & Co. Technische Gewebe Spezial-Fasererzeugnisse KG Portionskapsel zur Zubereitung eines Getränks in einer Getränkeherstellungsmaschine sowie Verfahren zu deren Herstellung
DE102018111118B4 (de) * 2018-05-09 2020-01-16 Karatzis S.A. Industrial & Hotelier Enterprises Verpackungsmaterial und Verfahren zu dessen Herstellung
US11549216B2 (en) 2020-11-11 2023-01-10 Sappi North America, Inc. Oil/grease resistant paper products
ES2929862A1 (es) * 2021-06-02 2022-12-02 Mora Martinez Evaristo Papel hidrófugo compacto con polímero intermedio

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203790A (en) * 1975-07-25 1980-05-20 Chavannes Marc A Method of forming wire reinforced corrugated board
JPS60906B2 (ja) * 1980-09-30 1985-01-10 ダイヤテックス株式会社 段ボ−ル用ライナ−
DE3513579A1 (de) 1985-04-16 1986-10-16 Holfelder Werke Gmbh Und Co Kg, 6908 Wiesloch Wellpappe
AT387544B (de) * 1986-11-18 1989-02-10 Chemiefaser Lenzing Ag Mehrlagiges verbundmaterial fuer verpackungszwecke sowie verfahren zur herstellung eines solchen verbundmaterials
ES1017407Y (es) * 1991-05-14 1992-06-16 Ginestet Cusso Ramon Cartoncillo de alta resistencia.
DE9107473U1 (de) * 1991-06-04 1992-07-02 Herlitz Ag, 1000 Berlin Verpackung zum Feilhalten und Transport eines Kleingegenstandes, insbesondere eines Büroartikels
JPH05254080A (ja) * 1992-03-12 1993-10-05 Kyokuto Internatl Corp 積層体
TW290499B (fr) * 1992-07-17 1996-11-11 Nichibi Kk
JPH07277323A (ja) * 1994-04-01 1995-10-24 Yamashita Insatsu Shiki Kk 強化段ボールと段ボール箱
JP2961646B2 (ja) * 1995-11-30 1999-10-12 株式会社巴川製紙所 包装用紙
CN2297472Y (zh) * 1997-03-20 1998-11-18 宋大兴 复合夹筋纸
JP3932533B2 (ja) * 2002-09-30 2007-06-20 日本テトラパック株式会社 液体食品用包装材料の製造方法及び液体食品用包装材料
CN2730785Y (zh) * 2004-10-08 2005-10-05 沈普 一种复合纸箱板
CN101219723B (zh) * 2008-01-24 2010-11-03 保定中士达包装有限公司 一种柔预印纸箱及其制作方法和制作设备
CN102677549B (zh) * 2012-01-11 2014-08-13 臧永华 一种环保型涂布白纸板
CN202507636U (zh) * 2012-03-08 2012-10-31 福建华发包装有限公司 一种适用于重型产品包装用的瓦楞纸板
CN202509336U (zh) * 2012-03-09 2012-10-31 福建华发包装有限公司 一种功能增强型瓦楞纸板
CN202507639U (zh) * 2012-03-09 2012-10-31 福建华发包装有限公司 一种改进型七层瓦楞纸板
DE202013100595U1 (de) * 2013-02-08 2013-02-19 Mayr-Melnhof Karton Ag Zuschnitt und daraus hergestellte dreidimensionale Struktur

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CL2016001173A1 (es) 2016-12-09
NZ719291A (en) 2017-08-25
TN2016000155A1 (en) 2017-10-06
CN105745070A (zh) 2016-07-06
WO2015075148A1 (fr) 2015-05-28
CA2930133A1 (fr) 2015-05-28
MA38989A1 (fr) 2016-12-30
ZA201602571B (en) 2017-03-29
US20160288469A1 (en) 2016-10-06
AU2014351844A1 (en) 2016-06-09
AU2014351844B2 (en) 2017-05-11
DE202013105317U1 (de) 2014-11-24
MX2016006424A (es) 2016-07-19
MA38989B1 (fr) 2017-11-30
JP2016539827A (ja) 2016-12-22

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