DE4007763A1 - Multicoloured thermoplastics beading - for welding multicoloured floor or wall coverings - Google Patents

Multicoloured thermoplastics beading - for welding multicoloured floor or wall coverings

Info

Publication number
DE4007763A1
DE4007763A1 DE19904007763 DE4007763A DE4007763A1 DE 4007763 A1 DE4007763 A1 DE 4007763A1 DE 19904007763 DE19904007763 DE 19904007763 DE 4007763 A DE4007763 A DE 4007763A DE 4007763 A1 DE4007763 A1 DE 4007763A1
Authority
DE
Germany
Prior art keywords
welding
multicoloured
floor
cord
wall coverings
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Withdrawn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
DE19904007763
Other languages
German (de)
Inventor
Karl-Reinhard Neuschaefer-Rube
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.)
HT Troplast AG
Original Assignee
Huels Troisdorf 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 Huels Troisdorf AG filed Critical Huels Troisdorf AG
Priority to DE19904007763 priority Critical patent/DE4007763A1/en
Publication of DE4007763A1 publication Critical patent/DE4007763A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
    • B29C65/12—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined and welding bar
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/305—Decorative or coloured joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/002—Coloured
    • B29K2995/0021—Multi-coloured
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/732—Floor coverings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)

Abstract

A welding bead of thermoplastics, esp. for welding floor, or wall coverings, has a multicolour structure, esp. with a homogeneous marble effect. The bead is mfd. by machining a homogeneous flat web or sheet material. Also claimed is use of the bead for welding floor or wall coverings. ADVANTAGE - The bead is not discernable when used to weld multicolour, esp. marble effect coverings.

Description

Die Erfindung betrifft eine Schweißschnur aus thermoplastischem Kunststoff, insbesondere zum Verschweißen von Boden- oder Wand­ belägen, sowie ein Verfahren zu ihrer Herstellung.The invention relates to a welding cord made of thermoplastic Plastic, especially for welding floor or wall cover, and a process for their preparation.

Schweißschnüre aus thermoplastischem Kunststoff sind an sich seit langem bekannt und werden in großem Umfang, z. B. zum Ver­ schweißen von Boden- und Wandbelägen, eingesetzt (siehe Firmen­ prospekt "Mipolam-Verlegeanleitung", 6.88, Hüls Troisdorf Ak­ tiengesellschaft, Seiten 8 bis 15).Welding cords made of thermoplastic are in themselves have been known for a long time and are widely used, e.g. B. Ver welding of floor and wall coverings, used (see companies brochure "Mipolam installation instructions", 6.88, Hüls Troisdorf Ak tiengesellschaft, pages 8 to 15).

Schweißschnüre werden allgemein im Extrusionsverfahren herge­ stellt und sind unifarben. Beim Verschweißen von in sich mehr­ farbig strukturierten, insbesondere marmorierten Belägen stel­ len die Schweißnähte zwangsläufig eine optisch auffallende Un­ terbrechung der mehrfarbigen Struktur des Belages dar.Welding cords are generally produced in the extrusion process represents and are plain-colored. When welding more in itself colored textured, especially marbled coverings len the weld seams inevitably a visually striking Un break of the multicolored structure of the covering.

Aufgabe der vorliegenden Erfindung war es daher, diesen Nach­ teil zu vermeiden.The object of the present invention was therefore to this to avoid part.

Die Erfindung löst die Aufgabe dadurch, daß die Schweißschnur in sich mehrfarbig strukturiert, insbesondere durchgehend (ho­ mogen) marmoriert ist. Die erfindungsgemäße Schweißschnur kann wie eine herkömmliche Schweißschnur eingesetzt werden und er­ gibt eine Schweißnaht, die kaum von der Struktur des ver­ schweißten Bodens abweicht. Erfindungsgemäß wird vorgeschlagen, die Schweißschnur durch spanende Bearbeitung aus einem homoge­ nen platten- oder bahnenförmigen Flächengebilde herzustellen. Dieses erfolgt bevorzugt durch Fräsen, insbesondere durch gleichzeitiges Formfräsen von der Unter- und Oberseite des Flä­ chengebildes.The invention solves the problem in that the welding cord structured in itself multicolored, especially continuously (ho mogen) is marbled. The welding cord according to the invention can how to use a conventional welding cord and he gives a weld that hardly differs from the structure of the ver welded soil deviates. According to the invention, it is proposed the welding cord by machining from a homogeneous to produce a sheet or sheet-like fabric. This is preferably done by milling, in particular by simultaneous form milling from the top and bottom of the surface chengebildes.

Bevorzugt werden die Schweißschnüre aus dem gleichen Boden- oder Wandbelag hergestellt, der später verschweißt werden soll. The welding cords from the same floor or wall covering that is later to be welded.  

Die Schweißschnüre weisen insbesondere einen etwa runden Quer­ schnitt mit einem Durchmesser von 3 bis 5 mm, insbesondere ca. 4 mm Durchmesser, auf.The welding cords in particular have an approximately round cross cut with a diameter of 3 to 5 mm, especially approx. 4 mm in diameter.

Nach einer bevorzugten Ausführungsform der Erfindung wird eine endlose Bahn eines in sich marmorierten Fußbodenbelages, bei­ spielsweise entsprechend der EP-A1-03 21 760, mit einer Dicke von 5 mm einer Fräswalzenanordnung zugeführt, die aus zwei Form-Fräswalzen besteht, wobei die Achsen der Fräswalzen paral­ lel zueinander und zur Oberfläche des Boden- oder Wandbelages angeordnet sind. Auf diese Weise wird die endlose Bahn gleich­ zeitig von der Ober- und Unterseite jeweils so angefräst, daß eine größere Anzahl parallel zueinander verlaufende, jeweils halbkreisförmige Ausfräsungen entstehen, wobei sich die Ausfrä­ sungen auf der Ober- und Unterseite zu einem Vollkreis ergän­ zen. Die so entstandenen Schweißschnüre können - soweit notwen­ dig - mittels eines Messers voneinander getrennt werden. Ggf. können auch vertikal laufende, hartmetallbestückte Fräser, die entsprechend versetzt so angeordnet sind, daß die gewünschten Radien angefräst werden, eingesetzt werden.According to a preferred embodiment of the invention, a endless track of a marbled floor covering, at for example according to EP-A1-03 21 760, with a thickness of 5 mm fed a milling drum assembly consisting of two Form milling drums exist, with the axes of the milling drums parallel l to each other and to the surface of the floor or wall covering are arranged. In this way, the endless path becomes the same milled from the top and bottom in such a way that a larger number running parallel to each other, each semicircular millings arise, whereby the milled Complete the solutions on the top and bottom to form a full circle Zen. The resulting welding cords can - if necessary dig - be separated from each other with a knife. Possibly. can also use vertically running, carbide-tipped milling cutters are accordingly offset so that the desired Radii are milled, used.

Die Erfindung wird im folgenden anhand eines Beispiels näher erläutert.The invention will be explained in more detail below using an example explained.

Zur Herstellung von Schweißschnüren wird ein richtungsfrei des­ sinierter, homogener Bodenbelag entsprechend der EP-Al­ 02 26 946 (Mipolam 500 Color, Hüls Troisdorf Aktiengesell­ schaft) einer Dicke von 5 mm und einer Breite von 1000 mm ver­ wendet. Die Belagsware wird endlos einer handelsüblichen Fräs­ maschine zugeführt, die mit zwei horizontal laufenden Fräswal­ zen ausgerüstet ist. Die Fräswalzen weisen eine Anordnung von je 4 mm breiten, halbkreisförmigen Fräsnuten auf (s. Firmen­ prospekt "leitz Vielstabfräser Z2/Z3 WF 560-2"). Eine der Fräs­ walzen wird auf der Ober- und die andere auf der Unterseite der Belagsware so geführt, daß die Achsen der Fräswalzen parallel zueinander und zu der Oberfläche der Bahn ausgerichtet sind. Nach Passieren der Fräsanordnung erhält man eine Vielzahl in sich marmorierter Schweißschnüre mit je 4 mm Durchmesser. Die Schweißschnüre können entsprechend dem Stand der Technik verwendet werden. Verwendet man die erfindungsgemäßen Schweißschnüre zum Verschweißen des gleichen Bodenbelages, wie er für die Herstellung der Schweißschnüre verwendet wurde, kön­ nen die fertigen Schweißnähte kaum von der Struktur des Boden­ belages unterschieden werden.For the production of welding cords a direction-free of the sinuous, homogeneous flooring according to EP-Al 02 26 946 (Mipolam 500 Color, Hüls Troisdorf Aktiengesellschaft shaft) with a thickness of 5 mm and a width of 1000 mm turns. The toppings become endlessly a standard milling machine fed with two horizontally running milling drums zen is equipped. The milling drums have an arrangement of 4 mm wide, semicircular milling grooves (see companies brochure "leitz multi-rod cutter Z2 / Z3 WF 560-2"). One of the milling is rolled on the top and the other on the bottom of the Covering goods guided so that the axes of the milling drums are parallel are aligned with each other and with the surface of the web. After passing through the milling arrangement, a large number of in marbled welding cords, each with a diameter of 4 mm. The  Sweat cords can be made according to the state of the art be used. If one uses the invention Welding cords for welding the same floor covering as it was used for the production of the welding cords the finished welds hardly differ from the structure of the floor coverings can be distinguished.

Claims (6)

1. Schweißschnur aus thermoplastischem Kunststoff, insbeson­ dere zum Verschweißen von Boden -oder Wandbelägen, dadurch gekennzeichnet, daß die Schweißschnur in sich mehrfarbig strukturiert ist.1. welding cord made of thermoplastic, in particular for welding floor or wall coverings, characterized in that the welding cord is structured in a multi-colored manner. 2. Schweißschnur nach Anspruch 1, dadurch gekennzeichnet, daß die Schweißschnur in sich homogen marmoriert ist.2. welding cord according to claim 1, characterized in that the sweat cord is homogeneously marbled. 3. Verfahren zur Herstellung einer in sich mehrfarbig struk­ turierten Schweißschnur aus thermoplastischem Kunststoff, dadurch gekennzeichnet, daß die Schweißschnur durch spa­ nende Bearbeitung aus einem homogenen platten- oder bah­ nenförmigen Flächengebilde hergestellt wird.3. Process for producing a multi-colored structure tured welding cord made of thermoplastic, characterized in that the sweat cord through spa processing from a homogeneous plate or bah is produced. 4. Verfahren nach Anspruch 3, dadurch gekennzeichnet, daß die spanende Bearbeitung durch beidseitiges Fräsen des Flä­ chengebildes erfolgt.4. The method according to claim 3, characterized in that the Machining by milling the surface on both sides chengebildes takes place. 5. Verfahren nach einem der Ansprüche 3 oder 4, dadurch ge­ kennzeichnet, daß die Schweißschnur einen etwa runden Querschnitt aufweist.5. The method according to any one of claims 3 or 4, characterized ge indicates that the welding cord is approximately round Has cross-section. 6. Verwendung von in sich mehrfarbig strukturierten Schweiß­ schnüren zum Verschweißen von Boden- oder Wandbelägen.6. Use of multi-colored structured sweat lace for welding floor or wall coverings.
DE19904007763 1990-03-12 1990-03-12 Multicoloured thermoplastics beading - for welding multicoloured floor or wall coverings Withdrawn DE4007763A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19904007763 DE4007763A1 (en) 1990-03-12 1990-03-12 Multicoloured thermoplastics beading - for welding multicoloured floor or wall coverings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904007763 DE4007763A1 (en) 1990-03-12 1990-03-12 Multicoloured thermoplastics beading - for welding multicoloured floor or wall coverings

Publications (1)

Publication Number Publication Date
DE4007763A1 true DE4007763A1 (en) 1991-09-19

Family

ID=6401970

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904007763 Withdrawn DE4007763A1 (en) 1990-03-12 1990-03-12 Multicoloured thermoplastics beading - for welding multicoloured floor or wall coverings

Country Status (1)

Country Link
DE (1) DE4007763A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1010455C2 (en) * 1998-11-03 2000-05-04 Forbo Int Sa A method of manufacturing a wire or cord for welding floor coverings as well as an apparatus for manufacturing such a welding wire or cord.
DE4339169B4 (en) * 1992-11-16 2004-04-22 Armstrong World Industries, Inc. Welding rod made of thermoplastic material for welding self-patterned thermoplastic coverings and method for its production

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3421957A (en) * 1965-09-08 1969-01-14 Gen Motors Corp Seam sealer for plastic materials
DE6901817U (en) * 1969-01-18 1969-07-31 Linoleum Werke Ag Fa Deutsche WELDING WIRE WITH TRIANGULAR CROSS SECTION.
DE7046246U (en) * 1970-12-15 1971-03-25 Kabel- Und Metallwerke Gutehoffnungshuette Ag DEVICE FOR MASS-BASED, CONTINUOUS PRODUCTION OF A PROFILED MOLDING STRAND
DE2412101A1 (en) * 1974-03-13 1975-09-25 Siemens Ag Bonding medium for welding polyethylene to similar matl. or metals - is ethylene copolymer welding rod contg. end-pt. colour pigment as temp. indicator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3421957A (en) * 1965-09-08 1969-01-14 Gen Motors Corp Seam sealer for plastic materials
DE6901817U (en) * 1969-01-18 1969-07-31 Linoleum Werke Ag Fa Deutsche WELDING WIRE WITH TRIANGULAR CROSS SECTION.
DE7046246U (en) * 1970-12-15 1971-03-25 Kabel- Und Metallwerke Gutehoffnungshuette Ag DEVICE FOR MASS-BASED, CONTINUOUS PRODUCTION OF A PROFILED MOLDING STRAND
DE2412101A1 (en) * 1974-03-13 1975-09-25 Siemens Ag Bonding medium for welding polyethylene to similar matl. or metals - is ethylene copolymer welding rod contg. end-pt. colour pigment as temp. indicator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4339169B4 (en) * 1992-11-16 2004-04-22 Armstrong World Industries, Inc. Welding rod made of thermoplastic material for welding self-patterned thermoplastic coverings and method for its production
NL1010455C2 (en) * 1998-11-03 2000-05-04 Forbo Int Sa A method of manufacturing a wire or cord for welding floor coverings as well as an apparatus for manufacturing such a welding wire or cord.
WO2000026004A1 (en) * 1998-11-03 2000-05-11 Forbo International S.A. Method and apparatus for manufacturing a cord for welding floor coverings
US6676861B1 (en) * 1998-11-03 2004-01-13 Forbo International S.A. Method for manufacturing a cord for welding floor coverings

Similar Documents

Publication Publication Date Title
DE4128664C1 (en)
EP0668138B1 (en) Multicolor patterned floor covering and method for its manufacturing
DE4339169B4 (en) Welding rod made of thermoplastic material for welding self-patterned thermoplastic coverings and method for its production
DE102013013348A1 (en) Vehicle interior components with decorative seam
DE2356028A1 (en) COVER WITH PERFORATED REINFORCEMENT EDGE AND PROCESS FOR THEIR PRODUCTION
EP1258557A2 (en) Process for joining textile parts
DE2658662A1 (en) METHOD AND DEVICE FOR MANUFACTURING FOLDING NOTCHES IN A FLAT AND THIN MATERIAL WITH A FIBROUS STRUCTURE
DE3436065A1 (en) Opaque polypropylene film having light-transparent areas, process for the production thereof, and the use thereof
DE4007763A1 (en) Multicoloured thermoplastics beading - for welding multicoloured floor or wall coverings
DE60313172T2 (en) AIR BAG
DE4122353A1 (en) Solid door production method - involves grooving chipboard panel for wooden strips in which decorative groove is milled
AT404239B (en) METHOD FOR PRODUCING A COVER BAR
DE102016117907B3 (en) Textured printed packaging film
EP0099562A2 (en) Multi-layered textile product
DE2616680A1 (en) NON-WOVEN TEXTILE FABRICS
EP0988954A2 (en) Method and apparatus for manufacturing two- or more coloured dashboard foils
DE4438888A1 (en) Sheet-shaped flexible surface material made of a halogen-free plastic with a wear-resistant surface, in particular for a patterned floor covering, and method for producing a heterogeneous surface material
DE60205247T2 (en) REINFORCING LAYER FOR ONE TIRE
AT517952B1 (en) Process for producing endless metal strips of any width
DE2353157A1 (en) PROCESS FOR FORMING AN IMITATION SEAM ON A BASE SHEET OF THERMOPLASTIC MATERIAL
DE2617283C3 (en) Device for joining foils made of vulcanizable rubber
WO1992021505A1 (en) Process for producing plastic sheet, and articles made of deep-drawn plastic sheet
DE2061946A1 (en) Panel with foam core - made by applying extruded thermoplastics facing while soft onto foam
DE3619765A1 (en) METHOD FOR PRODUCING A CUTTING TOOL DEVICE AND TOOLING DEVICE PRODUCED BY THIS METHOD
DE2143218C2 (en) Fabric insert for a conveyor belt or drive belt

Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8127 New person/name/address of the applicant

Owner name: HT TROPLAST AG, 53840 TROISDORF, DE

8110 Request for examination paragraph 44
8130 Withdrawal