DE872398C - Process for the production of everyday objects made of various elastic products in a layer structure - Google Patents

Process for the production of everyday objects made of various elastic products in a layer structure

Info

Publication number
DE872398C
DE872398C DEF7788A DEF0007788A DE872398C DE 872398 C DE872398 C DE 872398C DE F7788 A DEF7788 A DE F7788A DE F0007788 A DEF0007788 A DE F0007788A DE 872398 C DE872398 C DE 872398C
Authority
DE
Germany
Prior art keywords
production
layer structure
polyester
elastic products
objects made
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.)
Expired
Application number
DEF7788A
Other languages
German (de)
Inventor
Cornelius Dr Muehlhausen
Erwin Dr Weinbrenner
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Priority to DEF7788A priority Critical patent/DE872398C/en
Application granted granted Critical
Publication of DE872398C publication Critical patent/DE872398C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/0061Accessories, details or auxiliary operations not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D29/00Producing belts or bands
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/30Belts or like endless load-carriers
    • B65G15/32Belts or like endless load-carriers made of rubber or plastics
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M17/00Producing multi-layer textile fabrics
    • D06M17/04Producing multi-layer textile fabrics by applying synthetic resins as adhesives
    • D06M17/10Polyurethanes polyurea
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/06Articles and bulk

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Description

Verfahren zur Herstellung von im Schichtaufbau hergestellten Gebrauchsgegenständen aus verschiedenen, elastischen Produkten Man ist in der Lage, Gewebe mit Thermoplasten, wie weichgemachtes Polyvinylchlorid, oder mit Mischungen aus natürlichem und synthetischem Kautschuk zu bestreichen und einzeln oder zu met reren Schichten zusammen zu verpressen. Es ist ohne weiteres möglich, einen Schichtaufbau bei Werkstoffen oder Artikeln unter Verwendung von Polyester-Isocyanat-Gemischen als Zwischen- oder Decklagen im Verband mit Schichten aus anderen Stoffen herzustellen. Die Schwierigkeit besteht darin, daß die Bindung von Polyester-Isocyanat, z. . B. vom Typ Vulkollan, nicht immer für die gestellten Anforderungen ausreichend ist, z.B. Befestigung einer Reifenlauffläch,e aus Polyester-Isocyanat auf Naturkautschukunterbau. Process for the production of articles of daily use produced in a layer structure made of various elastic products One is able to fabricate fabrics with thermoplastics, like plasticized polyvinyl chloride, or with blends of natural and synthetic To coat rubber and to press it together individually or in multiple layers. It is easily possible to have a layer structure for materials or articles using polyester-isocyanate mixtures as intermediate or top layers in association with layers of other materials. The difficulty is there in that the bond of polyester isocyanate, e.g. . B. of the Vulkollan type, not is always sufficient for the requirements set, e.g. fastening a tire tread, e Made of polyester isocyanate on a natural rubber base.

Es wurde nun gefunden, daß sich eine ausgezeichnete Verbindung zwischen Polyester-Isocyanat u anderen Schichtstoffen, wie weichgemachtes Polyvinylchlorid, und Aufstrichen von natürlichem und synthetischem Kautschuk erzielen läßt, wenn als verbindende Schicht Gewebelagen dazwischengelegt werden. Man kann auch Polyester-Isocyanat-Gemische auf die freie Gewebeseite eines einseitig mit anderen Stoffen bestrichenen Gewebes aufbringen. It has now been found that there is an excellent connection between Polyester isocyanate and other laminates, such as plasticized polyvinyl chloride, and painting of natural and synthetic rubber, if layers of fabric are placed in between as a connecting layer. You can also use polyester-isocyanate mixtures on the free fabric side of a fabric coated on one side with other fabrics raise.

Dann befindet sich ebenfalls das Gewebe zwischen zwei Schichten verschiedener Zusammensetzung. Es lassen sich auf diese Weise Schichtverbände herstellen, wenn man mehrere doppelseitig bestrichen Gewebe, die z. B. mit weichgemachtem Polyvinylchlorid oder mit Mischungen aus synthetischem und Naturkautschuk beschichtet sind, mehrschichtig aufeinanderbringt und durch Vulkanisation oder thermoplastische Verschweißung verbindet, wobei die Gewebebahn, Idie mit Polyester-Isoevanat-Gemischen beschichtet werden soll, nur einseitig mit dem zu verbindenden Material bestrichen war. Es lassen sich auf diese Weise Schichtstoffe aufbauen, die entweder auf den Außenseiten mit Polyester-Isocyanat beschichtet sind und im Innern des Gewebepaketkernes andere Stoffe beinhalten, oder umgekehrt.Then the tissue is also located between two different layers Composition. Layered associations can be produced in this way, if you have several double-sided coated fabrics that z. B. with plasticized polyvinyl chloride or with mixtures of synthetic and Natural rubber coated are, multilayered and applied by vulcanization or thermoplastic Welding connects, whereby the fabric sheet, Idie with polyester-isoevanate mixtures is to be coated, only coated on one side with the material to be connected was. In this way, laminates can be built up, either on the The outside is coated with polyester isocyanate and inside the core of the fabric package contain other substances, or vice versa.

Für die Herstellung solcher geschichteter Stoffe verfährt man so, daß die mit Thermoplasten, oder Kautschuk beschichteten Stoffe zunächst zu einem Paket konfektioniert. werden und dann mit Polyester-Isocyanat-Gemischen umgossen oder umpreßt werden. Hierbei kann die zur Verbindung der Kautschuk- bzw. Thermoplastschicht erforderliche Heißpreßverformung gleichzeitig mit der Kondensation des umhüllenden Polyester-Isocyanat-Gemisches erfolgen oder indem diese beiden Prozesse getrennt durchgeführt werden. For the production of such layered fabrics one proceeds as follows: that the materials coated with thermoplastics or rubber initially become one Assembled package. and then poured over with polyester-isocyanate mixtures or pressed around. This can be used to connect the rubber or thermoplastic layer required hot press deformation simultaneously with the condensation of the enveloping Polyester-isocyanate mixture can be done or by separating these two processes be performed.

Weiterhin besteht die Möglichkeit, an Stelle verschiedenartiger Materialien einheitlich Polyester-Isocyanat-Gemische zu verwendens wenn ein Gewebeaufbau vorliegt der auch bei m'ehrschichtiger Konstruktion ein flüssiges Durchdringen gestattet, oder wenn man die einzeln vorgestrichene Lage zum Paket verpreßt. There is also the option of using different types of materials Use uniform polyester-isocyanate mixtures if there is a fabric structure which allows fluid penetration even with a multi-layer construction, or if you press the individually prepainted layer into the package.

Die Anwendung dieses Verfahrens kommt überall da in Frage, wo man! die hervorragenden Eigenschaften der Polyester-Isocyanate, wie Verschleißfestigkeit, Widerstand gegen Kerbverletzung, Alterungs- und Ozonbeständigkeit und Quellbeständigkeit, nutzbringend verwerten will, z. B. bei der Aufbringung von Laufflächen aus Polyester-Isocyanat auf Kautschukunterbau des Reifens oder Aufbringung von Deckplatten und Seitenkanten bei Transportbändern und Riemen oder Umhüllung von Tauen, Kabeln, Kupplungspaketen, Dichtungen usw. The application of this procedure comes into question wherever one! the excellent properties of polyester isocyanates, such as wear resistance, Notch damage resistance, aging and ozone resistance and swelling resistance, want to utilize profitably, z. B. when applying treads made of polyester isocyanate on the rubber substructure of the tire or the application of cover plates and side edges for conveyor belts and belts or wrapping of ropes, cables, coupling packages, Seals etc.

B e i s p i e l e I. Aufbringung von Laufflächen- und Seitenteilen bei Fahrzeugbereifung auf einen Unterbau aus Natur- oder synthetischem Kautschuk, dessen äußerste Lage eine freie Gewebelage darstellt, durch Umgießen des Unterbaues. Das Umgielen kann erfolgen durch Ausfüllen einer normalen Form im Rotationsguß oder durch Füllung mit Überdruch oder im Vakuum. S e p i e l e I. Application of tread and side parts in the case of vehicle tires on a substructure made of natural or synthetic rubber, the outermost layer of which is a free fabric layer, by casting around the substructure. Umgielen can be done by filling a normal mold in rotational molding or by filling with overpressure or in a vacuum.

2. Herstellung von Transportbändern und Treibriemen durch Umgießen eines Gewebepaketes, bei welchem die äußersten Lagen freie Gewebeseiten besitzen. Die Umhüllung kann erfolgen durch Umgießen in geeigneter Gießform oder auf Heiztischen mit Hilfe üblicher Einrichtungen durch Umpressen. 2. Manufacture of conveyor belts and drive belts by casting around them a fabric package in which the outermost layers have free fabric sides. The encasing can be done by casting in a suitable mold or on heating tables with the help of conventional facilities by pressing.

Die im Gießverfahren umhüllten Bänder können außerdem anschließend unter der Presse unter iiblichen Bedingungen nachgeheizt oder profiliert werden.The tapes encased in the casting process can also subsequently be reheated or profiled in the press under normal conditions.

3. Umhüllung von Kabeln und Seilgeflechten: Seilgeflechte oder mit Isolationsschichten aufgebaute Kabel können mit einseitig beschichteten Geweben bebändert werden, wobei die freie Gewebeseite nach außen zu liegen kommt. Die so bebänderten Stränge können durch Hindurchführung durch ein Bad oder durch Bestreichen, Besprühen usw. umschichtet werden. 3. Sheathing of cables and rope braids: rope braids or with Cables with layers of insulation can be made with fabric coated on one side be banded, with the free side of the fabric facing outwards. The so banded strands can be made by passing them through a bath or by brushing, Spraying, etc. are redeployed.

4. Herstellung von Kupplungspaketlen durch Aufbau eines mehrschichtigen Kernes mit freien äußeren Gewebeseiten. Die Umhüllung erfolgt fdurch Abtauchen, Umpressen oder Umgießen des Paketes. 4. Manufacture of clutch packs by building a multilayer Core with free outer fabric sides. The wrapping is done by immersion, Pressing or casting around the package.

5. Herstellung von Riemen und Bändern durch Durchgießen in einer oder mehreren Lagen gespannter einzelner Fäden oder lockerer Gewebe. 5. Manufacture of belts and tapes by pouring them through in one or multiple layers of taut individual threads or loose fabrics.

Claims (2)

P A T E N T A N S P R Ü C H E : I. Verfahren zur Herstellung von im Schichtaufbau hergestellten Gebrauchsgegenständen aus verschiedenen, elastischen Produkten, bei denen mindestens eine Schicht aus Polyester-Isocyanatkondensaten besteht, dadurch gekennzeichnet, daß als verbindendes Material zwischen den Schichten verschiedener chemischer Zusammensetzung freie Gewebeseiten verwendet werden. P A T E N T A N S P R Ü C H E: I. Process for the production of Utensils manufactured in a layered structure from different, elastic Products with at least one layer of polyester isocyanate condensates consists, characterized in that as a connecting material between the layers different chemical composition free fabric sides can be used. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die zur Verfestigung erforderliche Wärmebehandlung sämtlicher im SchiEhtaufbau verwendeten Materialien für sich getrennt oder in einem Arbeitsprozeß durchgeführt wird. 2. The method according to claim 1, characterized in that the for Consolidation required heat treatment of all used in the shoe structure Materials are carried out separately or in a work process.
DEF7788A 1951-12-02 1951-12-02 Process for the production of everyday objects made of various elastic products in a layer structure Expired DE872398C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF7788A DE872398C (en) 1951-12-02 1951-12-02 Process for the production of everyday objects made of various elastic products in a layer structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF7788A DE872398C (en) 1951-12-02 1951-12-02 Process for the production of everyday objects made of various elastic products in a layer structure

Publications (1)

Publication Number Publication Date
DE872398C true DE872398C (en) 1953-03-30

Family

ID=7085598

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF7788A Expired DE872398C (en) 1951-12-02 1951-12-02 Process for the production of everyday objects made of various elastic products in a layer structure

Country Status (1)

Country Link
DE (1) DE872398C (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1083680B (en) * 1957-07-27 1960-06-15 Lemfoerder Metallwarengesellsc Pneumatic tire for automobiles made of synthetic foam and process for its manufacture
DE1098484B (en) * 1957-11-23 1961-02-02 Tomado N V Collapsible clothes dryer
DE1171599B (en) * 1960-02-19 1964-06-04 Continental Gummi Werke Ag Process for the production of hot goods conveyor belts with a plastic cover layer
DE1289296B (en) * 1962-07-16 1969-02-13 Bayer Ag Process for connecting bodies, pipes, containers, plates made of a polyolefin with a hardenable plastic
DE1296374B (en) * 1963-04-03 1969-05-29 Rost & Co H Process for the production of a conveyor belt having magnetic belts
DE2129757A1 (en) * 1970-07-23 1972-01-27 Firestone Tire & Rubber Co Pneumatic tire and process for its manufacture
DE1560219B1 (en) * 1966-05-13 1972-06-29 Freudenberg Carl Fa Process for preventing fibers from being wound on roller covers and aprons made of synthetic rubber in spinning machine drafting systems
DE3245669A1 (en) * 1982-12-09 1984-06-14 Metzeler Kautschuk GmbH, 8000 München Process for producing a laminated woven fabric as well as a sole of an overshoe produced from such a laminated fabric for reactor operation
DE19808737A1 (en) * 1998-03-02 1999-09-09 Contitech Elastomer Besch Gmbh Flat textile material coated on both sides for producing inflatable products especially floating sea rescue equipment

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1083680B (en) * 1957-07-27 1960-06-15 Lemfoerder Metallwarengesellsc Pneumatic tire for automobiles made of synthetic foam and process for its manufacture
DE1098484B (en) * 1957-11-23 1961-02-02 Tomado N V Collapsible clothes dryer
DE1171599B (en) * 1960-02-19 1964-06-04 Continental Gummi Werke Ag Process for the production of hot goods conveyor belts with a plastic cover layer
DE1289296B (en) * 1962-07-16 1969-02-13 Bayer Ag Process for connecting bodies, pipes, containers, plates made of a polyolefin with a hardenable plastic
DE1296374B (en) * 1963-04-03 1969-05-29 Rost & Co H Process for the production of a conveyor belt having magnetic belts
DE1560219B1 (en) * 1966-05-13 1972-06-29 Freudenberg Carl Fa Process for preventing fibers from being wound on roller covers and aprons made of synthetic rubber in spinning machine drafting systems
DE2129757A1 (en) * 1970-07-23 1972-01-27 Firestone Tire & Rubber Co Pneumatic tire and process for its manufacture
DE3245669A1 (en) * 1982-12-09 1984-06-14 Metzeler Kautschuk GmbH, 8000 München Process for producing a laminated woven fabric as well as a sole of an overshoe produced from such a laminated fabric for reactor operation
DE19808737A1 (en) * 1998-03-02 1999-09-09 Contitech Elastomer Besch Gmbh Flat textile material coated on both sides for producing inflatable products especially floating sea rescue equipment

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