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SE500010C2 - Ways to coat a surface with a non-cold-sealing layer to the surface - Google Patents

Ways to coat a surface with a non-cold-sealing layer to the surface

Info

Publication number
SE500010C2
SE500010C2 SE9300724A SE9300724A SE500010C2 SE 500010 C2 SE500010 C2 SE 500010C2 SE 9300724 A SE9300724 A SE 9300724A SE 9300724 A SE9300724 A SE 9300724A SE 500010 C2 SE500010 C2 SE 500010C2
Authority
SE
Sweden
Prior art keywords
cold
properties
laminate
desired surface
layer
Prior art date
Application number
SE9300724A
Other languages
Swedish (sv)
Other versions
SE9300724D0 (en
SE9300724L (en
Inventor
Bo Anders Lundstroem
Hans Erling Gustav Lindqvist
Original Assignee
Vaernamo Gummifab Ab
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 Vaernamo Gummifab Ab filed Critical Vaernamo Gummifab Ab
Priority to SE9300724A priority Critical patent/SE500010C2/en
Publication of SE9300724D0 publication Critical patent/SE9300724D0/en
Priority to ZA94948A priority patent/ZA94948B/en
Priority to AU62247/94A priority patent/AU6224794A/en
Priority to EP94909386A priority patent/EP0687217A1/en
Priority to PCT/SE1994/000174 priority patent/WO1994020277A1/en
Publication of SE9300724L publication Critical patent/SE9300724L/en
Publication of SE500010C2 publication Critical patent/SE500010C2/en

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
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0078—Measures or configurations for obtaining anchoring effects in the contact areas between 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal 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
    • B32B27/12—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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/04—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the partial melting of at least one 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/08—Impregnating
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/12—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
    • C08J5/124—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives using adhesives based on a macromolecular component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The invention relates to a method of coating a surface of a first material with a layer of a second material which cannot be cold-bonded to the first material and which possesses predetermined, desired surface properties, the material layer being produced under elevated temperature and pressure. The invention is characterized in at least partially melting the second material layer in direct contact with a third material that is capable of being cold-bonded, preferably a nonwoven type of material, so as to obtain a laminate which exhibits the predetermined, desired surface properties on one side thereof and good cold-bonding properties on the other side thereof; and affixing the laminate to the first material surface by gluing, cold-vulcanization or by some other suitable cold-bonding process. The invention also relates to means for use when coating a material surface with the intention of imparting predetermined, desired surface properties thereto.

Description

15 20 25 30 35 Som framgår redan av beskrivningsinledningen väljes enligt uppfinningen ett sådant material för beläggningsskiktet, att detta kan framställas genom press- ning vid förhöjd temperatur. Härvid genomförs framställningen av materialskik- tet under åtminstone partiell smältning av materialet i direkt kontakt med ett tredje material med förmåga att kunna kallfogas. Detta tredje material är före- trädesvis ett material av fiberdukstyp, men även många vanliga armeringsmate- rial som användes inom plast- och gummiteknologin kan användas. Härvid erhål- les ett laminat som uppvisar de förutbestämda, eftersträvade ytegenskaperna på den ena sidan och goda kallfogningsegenskaper på den andra. Det erhållna laminatet appliceras sedan på den första materialytan och hopfogas med denna genom limning, kallvulkning eller på annat lämpligt kallfogningssätt. As can already be seen from the introduction to the description, according to the invention such a material is selected for the coating layer that it can be produced by pressing at elevated temperature. In this case, the production of the material layer is carried out during at least partial melting of the material in direct contact with a third material with the ability to be cold-jointed. This third material is preferably a non-woven material, but many common reinforcement materials used in plastic and rubber technology can also be used. In this way, a laminate is obtained which exhibits the predetermined, desired surface properties on the one hand and good cold jointing properties on the other. The resulting laminate is then applied to the first material surface and joined to it by gluing, cold vulcanization or other suitable cold joining method.

Det är lämpligt att det andra materialet väljs ur en grupp innefattande gummi, plast, bakelit, metallegering och liknande material med eftersträvade ytegen- skaper, exempelvis låg ytfriktion. Uppfinningen är företrädesvis avsedd för an- vändning vid beläggning av ett elastiskt material, men det torde inses att det kan finnas andra material som med fördel kan beläggas med andra material enligt uppfinningen.It is suitable that the second material is selected from a group comprising rubber, plastic, bakelite, metal alloy and similar materials with the desired surface properties, for example low surface friction. The invention is preferably intended for use in coating an elastic material, but it should be understood that there may be other materials which can be advantageously coated with other materials according to the invention.

Medlet enligt uppfinningen består av ett laminat av dels ett materialskikt som har de eftersträvade ytegenskaperna. dels ett annat materialskikt med goda kallfogningsegenskaper, varvid sammanfogningsvtan mellan skikten är sådan som bildats genom hoppressning av materialskikten under åtminstone partiell smältning av det material som ger laminatet de eftersträvade ytegenskaperna.The agent according to the invention consists of a laminate of partly a material layer which has the desired surface properties. secondly, another material layer with good cold joining properties, wherein the joining gap between the layers is such as is formed by compressing the material layers during at least partial melting of the material which gives the laminate the desired surface properties.

Uppfinningen skall nu närmare beskrivas med hänvisning till lämpliga praktiska sätt att genomföra densamma.The invention will now be described in more detail with reference to suitable practical ways of carrying it out.

Sättet genomförs i praktiken lämpligast så att vid tillverkning av exempelvis plastfolie eller plastskivor, som skall användas för beläggning av ett elastiskt material eller liknande, läggs först en fiberduk i botten av tillverkningsformen.In practice, the method is most suitably carried out so that in the manufacture of, for example, plastic foil or plastic sheets, which are to be used for coating an elastic material or the like, a non-woven fabric is first laid in the bottom of the mold.

Därefter fylls formen med plastgranulat till lämplig mängd och granulatet om- vandlas under förhöjd temperatur och dito tryck till en skiva eller folie. När skivan eller folien uttages ur formen efter pressningen och värmningen har den formen av ett laminat med ett plastskikt på ena sidan och fiberduk på andra 10 15 500 010 sidan. Fiberduken är därvid fast förbunden med plastskiktet längs en sammanfog- ningsyta som har bestämts av den åtminstone partiella smältningen av plastmate- rialet och smältans inträngande i dukens mellanrum och porer. Man har således därvid erhållit en mycket intim kontakt mellan plastskikt och fiberduk ochi ett mellanskikt av laminatet finns såväl plast som fiberduk i typisk "blandstruk- tur" som endast kan erhålles genom ett sådant förfaringssätt. Det på detta sätt erhållna och preparerade laminatet kan sedan på ett enkelt sätt limmas eller kallvulkas mot gummi eller annat limbart material som skall beläggas och för- länas en given ytegenskap.Then the mold is filled with plastic granules to a suitable amount and the granules are converted under elevated temperature and ditto pressure into a disc or foil. When the sheet or foil is removed from the mold after pressing and heating, it has the shape of a laminate with a plastic layer on one side and non-woven fabric on the other side. The nonwoven fabric is then firmly connected to the plastic layer along a joining surface which has been determined by the at least partial melting of the plastic material and the penetration of the melt into the spaces and pores of the fabric. A very intimate contact has thus been obtained between the plastic layer and the non-woven fabric, and in an intermediate layer of the laminate there is both plastic and non-woven fabric in a typical "mixed structure" which can only be obtained by such a method. The laminate thus obtained and prepared can then be easily glued or cold-vulcanized against rubber or other gluable material to be coated and imparted a given surface property.

Det torde inses att avsikten med uppfinningen kan sägas vara att få ena sidan av ett laminat att bibehålla glidegenskap, låg friktion eller annan önskad eller eftersträvad ytegenskap samtidigt som andra sidan av laminatet är möjligt att med kända kallfogningsmetoder ha fästs på andra material med helt andra fysika- liska egenskaper.It should be understood that the object of the invention can be said to be to make one side of a laminate maintain sliding property, low friction or other desired or desired surface property while the other side of the laminate is possible to have attached to other materials with completely different physics by known cold jointing methods. physical properties.

Claims (5)

500 010 10 15 20 25 30 4 PATENTKRAV500 010 10 15 20 25 30 4 PATENT REQUIREMENTS 1. Sätt att belägga en yta hos ett första material med ett till ytan icke kall- fogbart skikt av ett andra material med förutbestämda. eftersträvade ytegenska- per, vilket materialskikt framställs under förhöjd temperatur och presstryck, k ä n n e t e c k n a t av att framställningen av materialskiktet genomförs under åtminstone partiell smältning av materialet och i direkt kontakt med ett tredje material med förmåga att kunna kallfogas, företrädesvis ett material av fiber- dukstyp, varvid erhålles ett laminat som uppvisar de förutbestämda, eftersträ- vade ytegenskaperna på den ena sidan och goda kallfogningsegenskaper på den andra sidan, och att det erhållna laminatet appliceras på den första materialytan och hopfogas med denna genom limning, kallvulkning eller annat lämpligt kall- f ogningssätt.1. A method of coating a surface of a first material with a layer of a second material which cannot be cold-joined to the surface with predetermined. desired surface properties, which material layer is produced under elevated temperature and press pressure, characterized in that the production of the material layer is carried out during at least partial melting of the material and in direct contact with a third material capable of cold jointing, preferably a nonwoven type material. , whereby a laminate is obtained which exhibits the predetermined, desired surface properties on the one hand and good cold jointing properties on the other hand, and that the obtained laminate is applied to the first material surface and joined to it by gluing, cold vulcanization or other suitable cold laminating. ogningssätt. 2. Sätt enligt krav 1, k ä n n e t e c k n a t av att det andra materialet väljes ur en grupp innefattande gummi, plast, bakelit och rnetallegering.2. A method according to claim 1, characterized in that the second material is selected from a group comprising rubber, plastic, bakelite and metal alloy. 3. Sätt enligt krav 1 och 2, k ä n n e t e c k n a t av att det första materia- let utgörs av ett elastiskt material.3. A method according to claims 1 and 2, characterized in that the first material consists of an elastic material. 4. Sätt enligt krav 3, k ä n n e t e c k n a t av att det andra materialet väljs ur en grupp material som har låg ytfriktion.4. A method according to claim 3, characterized in that the second material is selected from a group of materials which have low surface friction. 5. Medel för användning vid beläggning av en materialyta i avsikt att förläna denna förutbestämda, eftersträvade ytegenskaper, k ä n n e t e c k n a t av att det består av ett laminat av dels ett materialskikt som har de eftersträvade ytegenskaperna, dels ett annat materialskikt med goda kallfogningsegenskaper, varvid sammanfogningsytan mellan skikten är sådan som bildats genom hoppress- ning av materialskikten under åtminstone partiell smältning av det material som ger laminatet de eftersträvade ytegenskaperna.Means for use in coating a material surface with the intention of imparting to it predetermined, desired surface properties, characterized in that it consists of a laminate of partly a material layer having the desired surface properties, and another material layer with good cold joining properties, wherein the joining surface between the layers are those formed by compressing the material layers during at least partial melting of the material which gives the laminate the desired surface properties.
SE9300724A 1993-03-05 1993-03-05 Ways to coat a surface with a non-cold-sealing layer to the surface SE500010C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9300724A SE500010C2 (en) 1993-03-05 1993-03-05 Ways to coat a surface with a non-cold-sealing layer to the surface
ZA94948A ZA94948B (en) 1993-03-05 1994-02-11 A surface coating method and means herefor.
AU62247/94A AU6224794A (en) 1993-03-05 1994-03-02 A surface coating method and means herefor
EP94909386A EP0687217A1 (en) 1993-03-05 1994-03-02 A surface coating method and means herefor
PCT/SE1994/000174 WO1994020277A1 (en) 1993-03-05 1994-03-02 A surface coating method and means herefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9300724A SE500010C2 (en) 1993-03-05 1993-03-05 Ways to coat a surface with a non-cold-sealing layer to the surface

Publications (3)

Publication Number Publication Date
SE9300724D0 SE9300724D0 (en) 1993-03-05
SE9300724L SE9300724L (en) 1994-03-21
SE500010C2 true SE500010C2 (en) 1994-03-21

Family

ID=20389112

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9300724A SE500010C2 (en) 1993-03-05 1993-03-05 Ways to coat a surface with a non-cold-sealing layer to the surface

Country Status (5)

Country Link
EP (1) EP0687217A1 (en)
AU (1) AU6224794A (en)
SE (1) SE500010C2 (en)
WO (1) WO1994020277A1 (en)
ZA (1) ZA94948B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007042518B4 (en) * 2007-09-07 2010-06-10 Vma Maschinen- & Anlagenbau Gmbh Eccentric sieve element for disc sieves and disc sieve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU80296A1 (en) * 1978-09-28 1980-04-21 Bekaert Sa Nv STRUCTURES DAMPING MECHANICAL VIBRATIONS

Also Published As

Publication number Publication date
AU6224794A (en) 1994-09-26
SE9300724D0 (en) 1993-03-05
ZA94948B (en) 1994-08-25
SE9300724L (en) 1994-03-21
EP0687217A1 (en) 1995-12-20
WO1994020277A1 (en) 1994-09-15

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