DE2601967A1 - Bonding textile length ends - by interposing a web between the ends, applying a solvent or swelling agent and heating while pressing - Google Patents

Bonding textile length ends - by interposing a web between the ends, applying a solvent or swelling agent and heating while pressing

Info

Publication number
DE2601967A1
DE2601967A1 DE19762601967 DE2601967A DE2601967A1 DE 2601967 A1 DE2601967 A1 DE 2601967A1 DE 19762601967 DE19762601967 DE 19762601967 DE 2601967 A DE2601967 A DE 2601967A DE 2601967 A1 DE2601967 A1 DE 2601967A1
Authority
DE
Germany
Prior art keywords
solvent
swelling agent
fabric
interposing
web
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Withdrawn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
DE19762601967
Other languages
German (de)
Inventor
Hermann-Josef Bremus
Ulrich Dipl Chem Dr Froeb
Josef Jenner
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.)
VER SEIDENWEBEREIEN AG
Original Assignee
VER SEIDENWEBEREIEN 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 VER SEIDENWEBEREIEN AG filed Critical VER SEIDENWEBEREIEN AG
Priority to DE19762601967 priority Critical patent/DE2601967A1/en
Publication of DE2601967A1 publication Critical patent/DE2601967A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
    • C09J5/10—Joining materials by welding overlapping edges with an insertion of plastic material
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00—Details of garments or of their making
    • A41D27/24—Hems; Seams
    • A41D27/245—Hems; Seams made by welding or gluing
    • 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
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5057—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like positioned between the surfaces to be joined
    • 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
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • 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
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • 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
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/729—Textile or other fibrous material made from plastics
    • 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
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H21/00—Apparatus for splicing webs
    • 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
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4895—Solvent bonding, i.e. the surfaces of the parts to be joined being treated with solvents, swelling or softening agents, without adhesives
    • 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
    • B29K2313/00—Use of textile products or fabrics as reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Textile strips are bonded by interposing a web (I) resistant to high temps. between the ends of the textile strip, impregnating (I) with a solvent or swelling agent, and then applying pressure and heat to the strip ends. A heat-resistant, flexible bond is formed in very short times. (I) may be of triacetate or of 2 1/2-acetate fibres. The solvent may be CH2Cl2 or (CH3)CO.

Description

Verfahren zum Verbinden von TextilbahnenMethod for joining textile webs

Die Erfindung betrifft ein Verfahren zum Verbinden von textilen ihnen mittels einer hitzebeständigen Klebenaht.The invention relates to a method for joining textile them by means of a heat-resistant adhesive seam.

Bei einer rationellen Arbeitsweise ist es üblich, textile Bahnen aus Geweben, Maschenwaren oder verfestigten Vliesen so aneinanderzufügen, daß ein kontinuierlicher Arbeitsablauf gegeben ist. Dieses Zusammenfügen erfolgt bekannterweise durch Nähen oder durch Kleben mit liaftklebern oder Kontaktklebern. Eine weitere Möglichkeit des Verbindens ist gegeben durch Einlegen eines thermoplastischen Materials und Verpressen der Gewebeenden. Weitere Verbindungen können hergestellt werden z.B. aus Metall-Teilen wie Reißverschlüssen oder Haken.In a rational way of working, it is common to use textile webs Woven fabrics, knitted fabrics or solidified nonwovens can be joined together in such a way that a continuous Workflow is given. This joining is known to be done by sewing or by gluing with liaft adhesives or contact adhesives. One more way the connection is given by inserting a thermoplastic material and Pressing the fabric ends. Further connections can be made e.g. made of metal parts such as zippers or hooks.

Beim Beschichten von Textilien müssen die Verbindungsstellen nicht nur eine hohe Zugspannung aushalten, sondern außerdem temperaturbeständig bis 200 Grad C sein. Daher sind Verbindungen auf Basis von Haftklebern oder thermoplastischen Klebern ungeeignet. Metallische Verbindungen scheiden ebenfalls aus, da diese zu leicht die in den Beschichtungsanlagen befindlichen Glättgeräte wie z.B. Kalander beschädigen würden. Die Herstellung einer Naht erfonStnormalerweise einen so großen Zeitaufwand daß die Beschichtung unterbrochen werde muß und daher nicht mehr von eitr kontinuierlichen Arbeitsweise gesprochen werden kann. Die Verwendung von anlösbaren hitzebeständigen Folien zur Harstellung einer Gewebeverbindung ist bekannt sie verursacht jedoch eine sehr starke Verhärtung im Nahtbereich.The connection points do not have to be used when coating textiles only withstand high tensile stress, but also temperature-resistant up to 200 Be grade C. Therefore, connections are based on pressure sensitive adhesives or thermoplastic Glue unsuitable. Metallic compounds are also ruled out because these too easily the smoothing devices in the coating systems such as calenders would damage. Making a seam usually takes one this large Expenditure of time that the coating must be interrupted and therefore no longer of purely continuous Working method can be spoken. The use of dissolvable heat-resistant Sheets for making a fabric connection are known but cause them a very strong hardening in the seam area.

Bei einer späteren Wärmebeanspruchung kann dies zur Faltenbildung führen.Subsequent exposure to heat can lead to wrinkles to lead.

Es wurde nun gefunden, daß sich durch Zwischenlegen von Gewebestreifen zwischen die Enden der textilen Bahnen und ein Anlösen bzw. Anquellen der Streifen unter Verwendung einer heizbaren Presse in sehr kurzer Zeit eine hitzebeständige, flexible Verbindung herstellen läßt.It has now been found that by interposing strips of fabric between the ends of the textile webs and a loosening or swelling of the strips using a heatable press in a very short time a heat-resistant, flexible connection can be established.

Die als Anlage beigefügten Zeichnungen dienen der weiteren Erläuterung der Erfindung.The attached drawings serve for further explanation the invention.

Figur 1 zeigt die zu verbindenden zwei Gewebeenden 1 + 1/ mit dem dazwi schengtl egten anquell- oder anlösbaren Gewebestreifell 2. Die Presse, bestehend aus Unterplatte 3 und Oberplatte 4 ist geöffnet. Nach dem Besprühen mit dem Quellmittel wird die Presse durch Herunterfahren der Oberplatte 4 geschlossen (Figur 2). Bei einer Temperatur von 50 bis 60 Grad quillt der dazwischengelegte Gewebestrifen 2 an und verklebt die beiden Gewebeenden 1 + 1/ Nach der Verdunstung des Quellmittels kann die Presse wieder geöffnet werden. Die Figur 3 zeigt die fertige flexible Klebenaht.Figure 1 shows the two fabric ends to be connected 1 + 1 / with the in between are swellable or detachable fabric strips 2. The press, consisting from lower plate 3 and upper plate 4 is open. After spraying with the swelling agent the press is closed by lowering the top plate 4 (Figure 2). at At a temperature of 50 to 60 degrees, the fabric strip 2 placed in between swells and glued the two fabric ends 1 + 1 / After evaporation of the swelling agent the press can be opened again. FIG. 3 shows the finished flexible adhesive seam.

Die folgenden Beispiele sollen zur weiteren Erläuterung der Erfindung dienen: 1. Die Endr von 2 Geweben 1 + 1/, hergsstallt aus Polyäthylontaraphthalat, Fadantiter 1100 dtex, Einstellung 10 Fäden/cm in Kette und Schuß, werden rechtwinklig zur Gewabekante zugeschnitten. Das Gewsbeends 1 wird nun auf die Unterplatte gelegt, darüber wird ein Streifen 2 aus einam Gewabe, Flächengewicht ca. 80 g aus vollständig verestertem Zellulose-Acetat, sogenanntem Triacstat, geschichtet. Auf dissem Streifen 2 kommt dann das Ende des anderan zu verbindenden Gewebes 1/.The following examples are intended to further illustrate the invention to serve: 1. The end of 2 fabrics 1 + 1 /, made of Polyäthylontaraphthalat, Fadan titer 1100 dtex, setting 10 threads / cm in warp and weft, are right-angled cut to the edge of the fabric. The Gewsbeends 1 is now placed on the lower plate, Above it, a strip 2 made of a single fabric, weight per unit area approx. 80 g, is completely made esterified cellulose acetate, so-called triacstat, layered. On dissem strip 2 then comes the end of the fabric 1 / to be connected to the other.

Die Stoßstelle wird nun durch Besprühen oder Übergießen mit Dichlormathan getränkt 8ei einer Temperatur von 60 Grad und einem Druck von 1 kg/cm2 wird durch Schließen der Oberplatte 4 verpreßt. Nach wenigen Sekunden ist das Lösungsmittel verdunstet und die Presse kann geöffnet werden. The joint is now made by spraying or pouring dichlormathan over it soaked at a temperature of 60 degrees and a pressure of 1 kg / cm2 is through Close the top plate 4 pressed. After a few seconds the solvent is out evaporates and the press can be opened.

Es resultiert eine flexible Verbindung, die auch bei Temperaturen über 200°C nicht arweicht und außerdem den Vorteil hat, bei einer Breitenänderung des Gewebes während der thermischen Einwirkung nicht zur Faltenbildung zu führen. The result is a flexible connection that also works at high temperatures does not soften above 200 ° C and also has the advantage of changing width of the fabric not to wrinkle during the thermal exposure.

2. Die Enden zweier Gewebe aus dem gleichen Rohstoff, wie in Beispiel 1, jedoch in Panama-Bindung und einer Einstellung von 12 Fäden/cm in Kette und Schuß werden wie in Beispiel 1 vorbereitet. Ein Streifen aus einem Gewebe aus sog. 2 1/2-Acetat wird zwischen die Gewebeenden gelagt und die Stoßstelle mit Aceton übersprüht. Nach dem Verpressen und dem Verdunsten des Lösungsmittels erhält man eine flexible hitzebeständige Verbindung der beiden Gewebe.2. The ends of two fabrics made from the same raw material as in the example 1, but in a panama weave and a setting of 12 threads / cm in warp and weft are prepared as in example 1. A strip made of a fabric made of so-called 2 1/2 acetate is placed between the tissue ends and the joint is sprayed with acetone. To pressing and evaporation of the solvent gives a flexible, heat-resistant one Connection of the two tissues.

Claims (5)

Patent ansprüche 1. Verfahren zum Verbinden von textilen Bahnen. dadurch gekennzeichnet, daß man zwischen die aneinanderstoßenden Enden der textilen Bahnen einen hochtemperaturbeständigen Gewebestreifen aufbringt, diesen mit einem leichfiüchtigen Lösungsmittel oder Quellungsmittel tränkt und anschließend die Enden der textilen Bahnen durch Pressen unter IIitzeeinwirkung verbindet.Claims 1. Method for joining textile webs. through this characterized in that between the abutting ends of the textile webs applies a high temperature-resistant fabric strip, this with a volatile Solvent or swelling agent soaks and then the ends of the textile Joins webs by pressing under the influence of elasticity. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß man als hochtemperaturbeständiges Gewebe ein Gewebe aus Triacetatfasern verwendet. 2. The method according to claim 1, characterized in that as high temperature resistant fabric uses a fabric made of triacetate fibers. 3. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß man als hochtemperaturbeständiges Gewebe ein 2 1/2-Acetat-Gewebe verwendet. 3. The method according to claim 1, characterized in that as high temperature resistant fabric a 2 1/2 acetate fabric is used. 4. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß man als Lösungsmittel Dichlormethan verwendet. 4. The method according to claim 1, characterized in that as The solvent used is dichloromethane. 5. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß man als Lösungsmittel Aceton verwendet. 5. The method according to claim 1, characterized in that as Solvent acetone used.
DE19762601967 1976-01-20 1976-01-20 Bonding textile length ends - by interposing a web between the ends, applying a solvent or swelling agent and heating while pressing Withdrawn DE2601967A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19762601967 DE2601967A1 (en) 1976-01-20 1976-01-20 Bonding textile length ends - by interposing a web between the ends, applying a solvent or swelling agent and heating while pressing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762601967 DE2601967A1 (en) 1976-01-20 1976-01-20 Bonding textile length ends - by interposing a web between the ends, applying a solvent or swelling agent and heating while pressing

Publications (1)

Publication Number Publication Date
DE2601967A1 true DE2601967A1 (en) 1977-07-21

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19602575A1 (en) * 1996-01-25 1997-07-31 Ernst Zechmeister Joining strips of fabric to make awnings, etc.
EP1002752A1 (en) * 1998-06-04 2000-05-24 Mitsui Chemicals, Inc. Method of manufacturing continuous substrate and apparatus therefor
US6402868B1 (en) 1996-11-28 2002-06-11 Mitsui Chemicals, Inc. Method for forming a continuous material
EP1325976A2 (en) * 2002-01-04 2003-07-09 The Burton Corporation Welded seam garments
EP1083270A3 (en) * 1999-09-10 2003-07-23 FRA.MA. - S.p.A. Method for joining contiguous sheets in the manufacture of awnings and sheets thus obtained
EP1647627A2 (en) 2004-10-13 2006-04-19 MHZ HACHTEL GmbH & Co. KG Overlapping bonded awning web
DE202013002389U1 (en) * 2013-03-12 2014-06-13 Schmitz-Werke Gmbh + Co. Kg Awning fabric with at least two fabric panels

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19602575A1 (en) * 1996-01-25 1997-07-31 Ernst Zechmeister Joining strips of fabric to make awnings, etc.
DE19602575C2 (en) * 1996-01-25 1999-07-08 Ernst Zechmeister Process for producing a fabric, in particular an awning fabric, from individual fabric sheets
US6402868B1 (en) 1996-11-28 2002-06-11 Mitsui Chemicals, Inc. Method for forming a continuous material
EP1002752A1 (en) * 1998-06-04 2000-05-24 Mitsui Chemicals, Inc. Method of manufacturing continuous substrate and apparatus therefor
EP1002752A4 (en) * 1998-06-04 2001-04-25 Mitsui Chemicals Inc Method of manufacturing continuous substrate and apparatus therefor
EP1083270A3 (en) * 1999-09-10 2003-07-23 FRA.MA. - S.p.A. Method for joining contiguous sheets in the manufacture of awnings and sheets thus obtained
WO2003057975A1 (en) * 2002-01-04 2003-07-17 The Burton Corporation Welded seam garments
EP1325976A2 (en) * 2002-01-04 2003-07-09 The Burton Corporation Welded seam garments
EP1325976A3 (en) * 2002-01-04 2003-07-30 The Burton Corporation Welded seam garments
EP1647627A2 (en) 2004-10-13 2006-04-19 MHZ HACHTEL GmbH & Co. KG Overlapping bonded awning web
EP1647627A3 (en) * 2004-10-13 2006-08-02 MHZ HACHTEL GmbH & Co. KG Overlapping bonded awning web
DE102004049934B4 (en) * 2004-10-13 2008-04-17 Mhz Hachtel Gmbh & Co. Kg Overlapping glued awning
DE202013002389U1 (en) * 2013-03-12 2014-06-13 Schmitz-Werke Gmbh + Co. Kg Awning fabric with at least two fabric panels

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