FR2566014A1 - Manual appliance for the pressing of impregnated fabrics - Google Patents

Manual appliance for the pressing of impregnated fabrics Download PDF

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Publication number
FR2566014A1
FR2566014A1 FR8409536A FR8409536A FR2566014A1 FR 2566014 A1 FR2566014 A1 FR 2566014A1 FR 8409536 A FR8409536 A FR 8409536A FR 8409536 A FR8409536 A FR 8409536A FR 2566014 A1 FR2566014 A1 FR 2566014A1
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France
Prior art keywords
pressing
support
axis
pressing cylinder
cylinder
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Granted
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FR8409536A
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French (fr)
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FR2566014B1 (en
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Individual
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Individual
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Publication date
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Priority to FR8409536A priority Critical patent/FR2566014B1/en
Publication of FR2566014A1 publication Critical patent/FR2566014A1/en
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Publication of FR2566014B1 publication Critical patent/FR2566014B1/en
Expired legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B13/00—Treatment of textile materials with liquids, gases or vapours with aid of vibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/086—Means for treating work or cutting member to facilitate cutting by vibrating, e.g. ultrasonically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/24—Perforating by needles or pins
    • 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
    • B29C37/006—Degassing moulding material or draining off gas during moulding
    • B29C37/0064—Degassing moulding material or draining off gas during moulding of reinforced material
    • 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
    • B29C66/836—Moving relative to and tangentially to the parts to be joined, e.g. transversely to the displacement of the parts to be joined, e.g. using a X-Y table
    • B29C66/8362—Rollers, cylinders or drums moving relative to and tangentially to the parts 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
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/861—Hand-held tools

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention relates to a manual appliance for the pressing of impregnated fabrics. The subject of the invention is a manual appliance for the pressing of impregnated fabrics for the purpose of extracting the air bubbles trapped in the fabric layers, characterised in that it comprises at least one pressing cylinder 1 mounted freely in terms of rotation on an axle 2 connected by means of a support 3 to a carrying and actuating handle or grip 4, and a mechanical vibrator 5 mounted on said support 3 and capable of imparting to the latter vibrations of which the direction is preferably substantially orthogonal to the axis of the pressing cylinder 1. The invention is used for the "debubbling" of laminated materials.

Description

APPAREIL MANUEL DE PRESSAGE DE TISSUS IMPREGNES
La présente invention a trait à un appareil manuel de pressage de tissus imprégnés en vue de permettre une meilleure et plus complète évacuation des bulles d'air retenues prisonnières dans lesdits tissus.MANUAL APPARATUS FOR PRESSING IMPREGNATED FABRICS
The present invention relates to a manual device for pressing impregnated fabrics in order to allow better and more complete evacuation of air bubbles trapped in said fabrics.

Au cours de la fabrication de stratifiés à partir de couches superposées de tissu imprégnées de résine polymérisable , il est nécessaire, avant d'effectuer la polymérisation, de procéder à l'extraction du maximum de bulles d'air emprisonnées notamment entre les diverses couches de tissu. During the manufacture of laminates from superimposed layers of fabric impregnated with polymerizable resin, it is necessary, before carrying out the polymerization, to carry out the extraction of the maximum of air bubbles trapped in particular between the various layers of tissue.

Cela s'opère habituellement, au stade de la fabrication industrielle des stratifiés, en adaptant à cet effet les presses de moulage. This usually takes place during the industrial manufacturing stage of laminates, by adapting molding presses for this purpose.

C'est ainsi qu'il est connu de communiquer aux plateaux ou moules des presses de moulage des vibrations destinées à extraire les bulles d'air emprisonnées dans les couches de tissu imprégné. It is thus known to communicate to trays or molds vibration molding presses intended to extract the air bubbles trapped in the layers of impregnated fabric.

Il n'existe pas par contre actuellement de moyen simple et maniable susceptible de constituer un appareil ou outil transportable et indépendant de la structure de pressage et moulage des stratifiés. On the other hand, there is currently no simple and handy means capable of constituting a transportable device or tool which is independent of the pressing and molding structure of the laminates.

C'est précisément le but de l'invention de proposer un appareil manuel répondant à ce besoin. It is precisely the aim of the invention to propose a manual device meeting this need.

A cet effet, l'invention a pour objet un appareil manuel de pressage de tissus imprégnés en vue de l'extraction des bulles d'air emprisonnées dans les couches de tissu, caractérisé en ce qu'il comprend au moins un cylindre presseur monté libre en rotation sur un axe relié par un support à un manche ou poignée de transport et manipulation et un vibrateur mécanique monté sur ledit support et susceptible de communiquer à celui-ci des vibrations dont la direction est de préférence sensiblement orthogonale à l'axe du cylindre presseur. To this end, the subject of the invention is a manual device for pressing impregnated fabrics with a view to extracting the air bubbles trapped in the layers of fabric, characterized in that it comprises at least one press cylinder mounted free in rotation on an axis connected by a support to a handle or handle for transport and manipulation and a mechanical vibrator mounted on said support and capable of communicating to the latter vibrations the direction of which is preferably substantially orthogonal to the axis of the cylinder presser.

Un tel appareil est particulièrement efficace et souple d'emploi car il suffit de l'appliquer et de le déplacer sur le stratifié à "débuller" en exerçant par l'intermédiaire du manche ou de la poignée une certaine pression d'application, à la manière d'un rouleau de peintre, pour expulser du stratifié les bulles d'air emprisonnées. Such an apparatus is particularly effective and flexible to use because it suffices to apply it and to move it on the laminate to "debubble" by exerting via the handle or the handle a certain application pressure, at the like a painter's roller, to expel trapped air bubbles from the laminate.

Afin de faciliter et d'accélérer l'expulsion des bulles la surface du cylindre presseur est avantageusement parsemée d'aiguilles ou picots et munie d'une ou plusieurs gorges d'évacuation d'air. In order to facilitate and accelerate the expulsion of the bubbles, the surface of the pressing cylinder is advantageously dotted with needles or pins and provided with one or more air evacuation grooves.

Le vibrateur mécanique est par exemple un dispositif du commerce tel qu'un vibrateur à billes ou à rouleaux actionné à l'air comprimé par une canalisation souple appropriée. The mechanical vibrator is for example a commercial device such as a ball or roller vibrator actuated with compressed air by a suitable flexible pipe.

D'autres caractéristiques et avantages ressortiront de la description qui va suivre d'un mode de réalisation de l'appareil selon l'invention, description donnée à titre d'exemple uniquement et en regard du dessin annexé sur lequel:
- Figure 1 représente une vue en perspective
schématique d'un appareil conforme à l'invention, et
- - Figure 2 représente une vue latérale de l'appareil de
la figure 1 en position d'application sur un
stratifié à débuller.Other characteristics and advantages will emerge from the description which follows of an embodiment of the apparatus according to the invention, description given by way of example only and with reference to the appended drawing in which:
- Figure 1 shows a perspective view
schematic of an apparatus according to the invention, and
- - Figure 2 shows a side view of the device
Figure 1 in the application position on a
laminate to be deburred.

L'appareil représenté sur le dessin comprend un cylindre presseur 1 monté fou sur un axe 2 relié par un support 3 à un manche 4 d'axe perpendiculaire à l'axe 2. The apparatus shown in the drawing comprises a pressing cylinder 1 mounted idly on an axis 2 connected by a support 3 to a handle 4 with an axis perpendicular to the axis 2.

Le support 3 a une forme de fourchette à deux branches reliant les extrémités de l'axe 2. The support 3 has the shape of a fork with two branches connecting the ends of the axis 2.

Sur le support 3 est fixé, d'un côté du plan délimité par l'axe du manche 4, et l'axe 2 du cylindre presseur 1, un vibrateur mécanique 5 de type connu, par exemple à billes ou à rouleaux, alimenté en air comprimé à l'aide d'une canalisation souple 6 reliée à une source d'air appropriée non représentée. On the support 3 is fixed, on one side of the plane delimited by the axis of the handle 4, and the axis 2 of the pressing cylinder 1, a mechanical vibrator 5 of known type, for example ball or roller, supplied with compressed air using a flexible pipe 6 connected to a suitable air source not shown.

Le vibrateur 5 est muni d'un silencieux 7.The vibrator 5 is provided with a silencer 7.

Le manche 4 est monté sur le support 3 avec interposition d'un manchon 8, par exemple en caoutchouc, destiné à amortir les vibrations. The handle 4 is mounted on the support 3 with the interposition of a sleeve 8, for example made of rubber, intended to dampen vibrations.

La surface du cylindre presseur 1 est avantageusement parsemée d'aiguilles ou picots 9 dont quelques uns seulement sont représentés sur le dessin. The surface of the pressing cylinder 1 is advantageously dotted with needles or pins 9 of which only a few are shown in the drawing.

Ces aiguilles 9 ont par exemple lmm environ de hauteur, sont pointues et recouvrent régulièrement et de manière serrée la surface du cylindre 1. Ce dernier ainsi que les aiguilles 9 sont de préférence en acier. These needles 9 are for example about 1 mm high, are pointed and regularly and tightly cover the surface of the cylinder 1. The latter as well as the needles 9 are preferably made of steel.

En outre la surface du cylindre 1 peut être parcourue d'une ou plusieurs gorges hélicoidales par exemple comme représentée symboliquement en 10 sur la figure 1. Cette ou ces gorges 10 sont peu profondes et sont chargées de faciliter l'évacuation de l'air des bulles emprisonnées dans le stratifié et crevées par lesdites aiguilles 9. In addition, the surface of the cylinder 1 can be traversed by one or more helical grooves, for example as represented symbolically at 10 in FIG. 1. This or these grooves 10 are shallow and are responsible for facilitating the evacuation of the air from the bubbles trapped in the laminate and punctured by said needles 9.

Les vibrations communiquées par le vibrateur 5 au support 3 sont de préférence orientées suivant une direction ll perpendiculaire au plan formé par les axes du cylindre 1 et du manchon 4. The vibrations communicated by the vibrator 5 to the support 3 are preferably oriented in a direction 11 perpendicular to the plane formed by the axes of the cylinder 1 and of the sleeve 4.

La figure 2 illustre la manière d'utiliser l'appareil de la figure 1. Figure 2 illustrates how to use the device of Figure 1.

Cet appareil est déplacé, à la manière d'un rouleau à peindre, à la surface du stratifié 12 à "débuller". Celui-ci est en place dans un moule 13 de forme appropriée éventuellement soumis lui-même à des vibrations engendrées par des vibrateurs 14 fixés, à la manière connu; sur la face extérieure du moule 13, des suspensions souples 15 étant interposées entre le moule 13 et le sol ou support de moule. This device is moved, like a paint roller, on the surface of the laminate 12 to "debubble". The latter is in place in a mold 13 of suitable shape possibly subjected itself to vibrations generated by vibrators 14 fixed, in the known manner; on the outer face of the mold 13, flexible suspensions 15 being interposed between the mold 13 and the ground or mold support.

Un tel appareil est extrêmement souple d'emploi du fait de sa maniabilité, de sa facilité de transport et de sa mise en oeuvre in situ indépendamment de la structure de moulage. Il peut ainsi être utilisé pour tout "débullage" de stratifié quelles que soient ses formes, et dimensions et que le stratifié soit dans une structure de moulage ou non. Such an apparatus is extremely flexible to use because of its maneuverability, its ease of transport and its implementation in situ independently of the molding structure. It can thus be used for any "boiling" of laminate whatever its shapes and dimensions and whether the laminate is in a molding structure or not.

Le cylindre presseur 1 est monté amovible sur son axe 2 afin de changer éventuellement les caractéristiques physiques du cylindre et de son système d'extraction et d'évacuation d'air et pour changer de cylindre en cas d'usure.  The pressing cylinder 1 is removably mounted on its axis 2 in order to possibly change the physical characteristics of the cylinder and its air extraction and evacuation system and to change the cylinder in the event of wear.

Tout type approprié de vibrateur 5 peut être monté sur le support 3 quelle que soit la technologie utilisée à partir du moment où l'on obtient les vibrations désirées (réglables en amplitude éventuellement). Any suitable type of vibrator 5 can be mounted on the support 3 whatever the technology used from the moment one obtains the desired vibrations (adjustable in amplitude if necessary).

Enfin, l'invention n'est pas limitée au mode de réalisation représenté et décrit ci-dessus mais en couvre au contraire toutes les variantes notamment en ce qui concerne les formes et agencement du support 3 reliant l'axe 2 du cylindre presseur 1 au manche 4, ainsi que ceux de ce dernier. Finally, the invention is not limited to the embodiment shown and described above, but on the contrary covers all variants thereof, in particular as regards the shapes and arrangement of the support 3 connecting the axis 2 of the pressing cylinder 1 to the round 4, as well as those of the latter.

Eventuellement un second cylindre presseur 1 peut être disposé en tandem sur le même support vibrant 3. En outre, le cylindre 1 peut être fixe et non plus rotatif, l'appareil étant alors déplacé par glissement sur le stratifié à débuller. Optionally, a second pressing cylinder 1 can be arranged in tandem on the same vibrating support 3. In addition, the cylinder 1 can be fixed and no longer rotary, the device then being moved by sliding on the laminate to be deburred.

Claims (4)

J . .~.~.~. .~.~.~.~.~ ~ ~. REVENDICATIONSJ. . ~. ~. ~. . ~. ~. ~. ~. ~ ~ ~. CLAIMS 1. Appareil manuel de pressage de tissus imprégnés en vue de l'extraction des bulles d'air emprisonnées dans les couches de tissu, caractérisé en ce qu'il comprend au moins un cylindre presseur (1) monté de préférence libre en rotation sur un axe (2) relié par un support (3) à un manche ou poignée de transport et manipulation (4) et un vibrateur mécanique (5) monté sur ledit support (3) et susceptible de communiquer à celui-ci des vibrations dont la direction est de préférence sensiblement orthogonale à l'axe du cylindre presseur (1). 1. Manual device for pressing impregnated fabrics for the extraction of air bubbles trapped in the layers of fabric, characterized in that it comprises at least one pressing cylinder (1) preferably mounted to rotate freely on a axis (2) connected by a support (3) to a handle or handle for transport and manipulation (4) and a mechanical vibrator (5) mounted on said support (3) and capable of communicating to it vibrations whose direction is preferably substantially orthogonal to the axis of the pressing cylinder (1). 2. Appareil suivant la revendication 1, caractérisé en ce que la surface du cylindre presseur (1) comporte des aiguilles ou picots (9) sur toute son étendue. 2. Apparatus according to claim 1, characterized in that the surface of the pressing cylinder (1) comprises needles or pins (9) over its entire extent. 3. Appareil suivant la revendication 2, caractérisé en ce que la surface du cylindre presseur (1) est munie d'une ou plusieurs gorges (10) d'évacuation d'air. 3. Apparatus according to claim 2, characterized in that the surface of the pressing cylinder (1) is provided with one or more grooves (10) for air evacuation. 4. Appareil suivant l'une des revendications 1 à 3, caractérisé en ce que ledit support (3) a une forme de fourchette dont les deux branches sont reliées aux extrémités de l'axe (2) du cylindre presseur (1) l'extrémité libre du support portant un manche (4) perpendiculaire à l'axe du cylindre, ledit vibrateur mécanique (5) étant fixé par tous moyens appropriés sur ladite fourchette.  4. Apparatus according to one of claims 1 to 3, characterized in that said support (3) has the shape of a fork, the two branches of which are connected to the ends of the axis (2) of the pressing cylinder (1). free end of the support carrying a handle (4) perpendicular to the axis of the cylinder, said mechanical vibrator (5) being fixed by any suitable means on said fork.
FR8409536A 1984-06-15 1984-06-15 MANUAL APPARATUS FOR PRESSING IMPREGNATED FABRICS Expired FR2566014B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8409536A FR2566014B1 (en) 1984-06-15 1984-06-15 MANUAL APPARATUS FOR PRESSING IMPREGNATED FABRICS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8409536A FR2566014B1 (en) 1984-06-15 1984-06-15 MANUAL APPARATUS FOR PRESSING IMPREGNATED FABRICS

Publications (2)

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FR2566014A1 true FR2566014A1 (en) 1985-12-20
FR2566014B1 FR2566014B1 (en) 1986-12-19

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600678A1 (en) * 1986-06-24 1987-12-31 Vandenbussche Guy PRESSER ROLLER DEBULLEUR
EP0292266A2 (en) * 1987-05-18 1988-11-23 Sumitomo Chemical Company, Limited Spreading fibre bundle
US20230098056A1 (en) * 2021-09-24 2023-03-30 Seiko Epson Corporation Treatment Method And Treatment Apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1453433A (en) * 1921-08-22 1923-05-01 Brunelli James Cloth pressing and steaming device
CH330499A (en) * 1954-06-24 1958-06-15 Escher Wyss Gmbh Device for venting fiber suspensions
GB1461849A (en) * 1974-03-22 1977-01-19 Dow Chemical Co Impregnated fibrous substrates
DE2841085A1 (en) * 1978-09-21 1980-04-03 Baier Gmbh Maschf Otto Tool for stripping wallpaper - has vibrating spiked roller driven by circular cam from motor and reduction gear
US4329194A (en) * 1980-08-18 1982-05-11 Composite Technology, Inc. Method for constructing fiberglass articles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1453433A (en) * 1921-08-22 1923-05-01 Brunelli James Cloth pressing and steaming device
CH330499A (en) * 1954-06-24 1958-06-15 Escher Wyss Gmbh Device for venting fiber suspensions
GB1461849A (en) * 1974-03-22 1977-01-19 Dow Chemical Co Impregnated fibrous substrates
DE2841085A1 (en) * 1978-09-21 1980-04-03 Baier Gmbh Maschf Otto Tool for stripping wallpaper - has vibrating spiked roller driven by circular cam from motor and reduction gear
US4329194A (en) * 1980-08-18 1982-05-11 Composite Technology, Inc. Method for constructing fiberglass articles

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600678A1 (en) * 1986-06-24 1987-12-31 Vandenbussche Guy PRESSER ROLLER DEBULLEUR
EP0251964A1 (en) * 1986-06-24 1988-01-07 S.A.R.L. Dias Industrie Deaerating press roller
EP0292266A2 (en) * 1987-05-18 1988-11-23 Sumitomo Chemical Company, Limited Spreading fibre bundle
EP0292266A3 (en) * 1987-05-18 1989-04-12 Sumitomo Chemical Company, Limited Spreading fibre bundle
US20230098056A1 (en) * 2021-09-24 2023-03-30 Seiko Epson Corporation Treatment Method And Treatment Apparatus

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Publication number Publication date
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