HRP20230343T1 - Brtvena membrana - Google Patents

Brtvena membrana Download PDF

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Publication number
HRP20230343T1
HRP20230343T1 HRP20230343TT HRP20230343T HRP20230343T1 HR P20230343 T1 HRP20230343 T1 HR P20230343T1 HR P20230343T T HRP20230343T T HR P20230343TT HR P20230343 T HRP20230343 T HR P20230343T HR P20230343 T1 HRP20230343 T1 HR P20230343T1
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HR
Croatia
Prior art keywords
glass
sealing membrane
indicated
layer
membrane according
Prior art date
Application number
HRP20230343TT
Other languages
English (en)
Inventor
Udo Simonis
Katarina Hevö
Original Assignee
Bmi Group Danmark Aps
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 Bmi Group Danmark Aps filed Critical Bmi Group Danmark Aps
Publication of HRP20230343T1 publication Critical patent/HRP20230343T1/hr

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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
    • 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
    • B32B5/022—Non-woven fabric
    • 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
    • B32B27/08—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 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
    • B32B27/12—Layered products comprising a layer of synthetic resin 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/22—Layered products comprising a layer of synthetic resin characterised by the use of special additives using plasticisers
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
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    • 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
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    • B32B5/10—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 a fibrous or filamentary layer reinforced with filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • 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
    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/02—Roof covering by making use of flexible material, e.g. supplied in roll form of materials impregnated with sealing substances, e.g. roofing felt
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/10—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/05—5 or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B32B2260/023—Two or more layers
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    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
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    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
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    • B32—LAYERED PRODUCTS
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    • B32B2419/00—Buildings or parts thereof
    • B32B2419/06—Roofs, roof membranes

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Materials For Medical Uses (AREA)
  • Woven Fabrics (AREA)
  • Joining Of Glass To Other Materials (AREA)

Claims (14)

1. Višeslojna brtvena membrana (10) za građevinsku konstrukciju, kao što je krov, fasada, podrum, spremnik, s vanjskim slojevima (14, 22, 24), koji sadrže osnovni polimer kao što je polivinil klorid ili kopolimer polivinil klorida i plastifikator, i umetnuti kombinirani noseći sloj (16) sa staklenim matom (20) i staklenim ojačanjem (18), pri čemu se stakleno ojačanje (18) sastoji iz grupe staklene tkane tkanine, staklenog rebic pletiva, staklene žičane mreže ili njihovih proizvoljnih kombinacija i staklena vlakna staklene tkane tkanine, staklenog rebic pletiva, staklene žičane mreže (18) imaju gustinu niti ili širinu mreže od 2x2 do 6x6, pri čemu je plastifikator plastifikator niske molekulske mase čiji udio u vanjskim slojevima (14, 22, 24) koji sadrže osnovni polimer iznosi 25 mas.% i 40 mas. % i naročito je umetnuti kombinirani noseći sloj (16) impregniran vezivnim sredstvom na bazi makar jednog materijala iz grupe stirol butadiena, akrilata, PVC, EVA ili njihovom proizvoljnom kombinacijom.
2. Brtvena membrana prema zahtjevu 1, naznačena time što je stakleno ojačanje (18) ravna struktura s uzdužnim i poprečnim nitima, koja se sastoji od jednog ili više slojeva rastegnutih niti, koje se paralelno prostiru i što su taoke ukrštenja uzdužnih i poprečnih niti poželjno fiksirane, naročito uklapanjem materijalom ili mehanički, trenjem i/ili uklapanjem oblikom.
3. Brtvena membrana prema makar jednom od prethodnih zahtjeva, naznačena time što, udio plastifikatora niske molekulske mase iznosi između 25 mas. % i 37 mas. %, naročito između 27 mas.% i 35 mas. %.
4. Brtvena membrana prema najmanje jednom od prethodnih zahtjeva, naznačena time što stakleni netkani mat (20) ima masu osnove između 30g/m2 i 90 g/m2 i/ili što staklena vlakna netkanog staklenog mata (20) imaju debljinu između 13 µm i 18 µm i/ili što težina staklenih vlakana staklene tkane tkanine, staklenog rebic pletiva ili staklene žičane mreže (18) iznosi 30 tex do 80 tex i/ili što staklena vlakna staklene tkane tkanine, staklenog rebic pletiva ili staklene žičane mreže (18) imaju gustinu niti ili širinu mreže od 3x3 do 4x4.
5. Brtvena membrana prema makar jednom od prethodnih zahtjeva, naznačena time što je plastifikator niske molekulske mase plastifikator na bazi ftalata, naročito iz grupe DPHP (dipropilheptilftalat) DINP (diizonilftalat), DIDP (diizodecilftalat) ili plastifikator bez ftalata ili koji je djelomično na biobazi.
6. Brtvena membrana prema najmanje jednom od prethodnih zahtjeva, naznačena time što brtvena membrana (10) ima masu osnove od 1,4 kg/m2 i 2,6 kg/m2, naročito između 1,5 kg/m2 i 1,9 kg/m2 i/ili što je debljina brtvene membrane (10) 1,0 mm i 2,5 mm, naročito između 1,2 mm i 2,0 mm i/ili što zatezna čvrstoća u N/50mm u uzdužnom smjeru iznosi najmanje 800, poželjno 1000, prije svega 1150 do 1250 i/ili u poprečnom smjeru najmanje 800, poželjno 1080 do 1110 i/ili zaptivna membrana (10) ima otpornost na razdvajanje u N u uzdužnom smjeru zaptivnih membrana (10) između 180 i 250 i/ili u poprečnom smjeru između 210 i 300.
7. Brtvena membrana prema najmanje jednom od prethodnih zahtjeva, naznačena time što se stakleni netkani mat (20) prostire sa spoljne strane staklene tkane tkanine, staklenog rebic pletiva ili staklene žičane mreže (18) okrenut suprotno od konstrukcijskog područja i/ili što se brtvena membrana (10) sastoji od prvog vanjskog sloja (14) okrenutog prema konstrukcijskom području, umetnutog kombinirano nosećeg sloja (16) kao i najmanje jednog vanjskog sloja (22, 24) koji se prostire po strani konstrukcijske oblasti umetnutog kombiniranog nosećeg sloja (16), koji je okrenut suprotno od konstrukcijskog područja.
8. Brtvena membrana prema najmanje jednom od prethodnih zahtjeva naznačena time što brtvena membrana (10) sadrži jedan ili više aditiva iz grupe punilaca, pigmenata, boja, UV stabilizatora, termostabilizatora, biocida.
9. Brtvena membrana prema najmanje jednom od prethodnih zahtjeva, naznačena time što su duž strane umetnutog kombiniranog nosećeg sloja (16), koja je okrenuta suprotno od konstrukcijskog područja postavljena dva sloja, međusloj (22) i spoljni sloj (24).
10. Brtvena membrana prema najmanje jednom od prethodnih zahtjeva, naznačena time što se naročito svaki sloj (14, 22, 24) sastoji ili sadrži mas.%: [image]
11. Brtvena membrana prema jednom od prethodnih zahtjeva, naznačena time što što stakleno ojačanje (18) ima osnove i potke (K, S) koje se sijeku okomito.
12. Brtvena membrana prema makar jednom od prethodnih zahtjeva, naznačena time što je stakleno ojačanje (18) izvedeno kao pojedinačna ili dupla osnova.
13. Postupak za proizvodnju brtvene membrane (10) prema najmanje jednom od prethodnih zahtjeva, naznačena time što se vanjski slojevi (14, 24) proizvode postupcima ekstrudiranja, kalandriranja ili četkanjem i potom povezuju sa umetnutim kombiniranim nosećim slojem (16).
14. Postupak za proizvodnju brtvene membrane (10) prema najmanje jednom od zahtjeva 1 do 13, naznačen time što se slojevi (22, 24), koji se prostiru sa strane umetnutog kombiniranog nosećeg sloja (16) okrenuti suprotno od konstrukcijskog područja, proizvode koekstruzijom, kalandriranjem ili četkanjem i što su koekstrudirani slojevi (22, 24), umetnuti kombinirani noseći sloj (16) i sloj (14), proizveden ekstrudiranjem i prostire se po strani konstrukcijskog područja, međusobno povezani u jednom jedinom kalanderu.
HRP20230343TT 2017-05-15 2018-05-09 Brtvena membrana HRP20230343T1 (hr)

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