FR2544229A1 - Method and device for continuous contact sizing (gluing) - Google Patents

Method and device for continuous contact sizing (gluing) Download PDF

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Publication number
FR2544229A1
FR2544229A1 FR8306126A FR8306126A FR2544229A1 FR 2544229 A1 FR2544229 A1 FR 2544229A1 FR 8306126 A FR8306126 A FR 8306126A FR 8306126 A FR8306126 A FR 8306126A FR 2544229 A1 FR2544229 A1 FR 2544229A1
Authority
FR
France
Prior art keywords
liquid
textile material
pad
deposited
textile
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Withdrawn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
FR8306126A
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French (fr)
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.)
BOUROUIBA CHAKIB
Original Assignee
BOUROUIBA CHAKIB
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 BOUROUIBA CHAKIB filed Critical BOUROUIBA CHAKIB
Priority to FR8306126A priority Critical patent/FR2544229A1/en
Publication of FR2544229A1 publication Critical patent/FR2544229A1/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/06—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length by rubbing contact, e.g. by brushes, by pads

Abstract

This method is characterised by a continuous deposition of liquid at well-defined locations. This deposition is carried out by pressing a pad 2 covered with a textile material 4 having the purpose of absorbing and distributing the liquid in the vicinity of the contact surface a, b, c through the textile material 4 via orifices 5, the cross-section of which makes it possible to obtain a liquid flow rate sufficient for a uniform distribution over the surface in question. The cross-section of the pad 2 is homothetic with that of the profile 3 to be prepared (painted), the textile being placed at the requisite flocking locations a, b, c. One application of this method is intended for the sizing (gluing), before flocking, of profiles used in the motor-vehicle industry. Manufacturing has been achieved with pads having various textile coverings (for example: velvet, chamois leather, felt, synthetic foam or mohair). The size (glue) has been propelled either by pump or by compressed air.

Description

Procédé et dispositif d1encollage par contact en continu
La présente invention concerne un procédé et un
dispositif pour réaliser le dépit d'un liquide tel qu'une colle
sur une durface de forme complexe.Method and device for continuous contact bonding
The present invention relates to a method and a
device for making the spite of a liquid such as an adhesive
on a durface of complex shape.

Linvention a été réalisée dans le cadre de la
technique de fabrication de profilés utilisés notamment pour assurer
l'étanchéité autour des vitres mobiles des automobiles, lendites
profilés de forme complexe étant caractérisée en ce que doivent
outre revatus localement dgun feutre collé de faon å faciliter la
fermeture et l'ouverture de Ces vitres0
Dans la techiniqua actuelle de collage dudit feutre
asur lesdits profilés, le dépôt de la colle sur les parties des pprofilés qui doivent être floekés est effectue par pulvérisation d'une manière incontrôlée.The invention was carried out as part of the
profile manufacturing technique used in particular to ensure
sealing around the moving windows of cars, schedules
profiles of complex shape being characterized in that must
additionally locally revatus dgun felt glued to facilitate the
closing and opening of these windows
In the current technique of gluing said felt
on said profiles, the deposition of the glue on the parts of the pprofiles which are to be floated is carried out by spraying in an uncontrolled manner.

Or cette technique entraîne de nombreux inconvénients connus de tous les spécialistes.However, this technique involves many drawbacks known to all specialists.

I1 a donc semblé souhaitable de pouvoir disposer d'une autre technique de dépit de colla, cette nouvelle technique devant permettre de pallier les inconvenients connus de la technique antérieure et de procurer certains avantage complémentaires comme par exemple une économe importante de la colla utilisée0 C'est la
'objet de la présente invention.I1 therefore seemed desirable to be able to have another technique despite colla, this new technique to overcome the known drawbacks of the prior art and to provide certain additional benefits such as saving significant colla used0 C ' is here
object of the present invention.

Mais il est en outre évident que le procédé et le dispositif selon la présente invention peuvent être utiles dans des domaines autres que celui du collage; ils sont en fait utilisables dans toutes les opérations où len veut déposer localement une quantité contrtlée d'une sbstance liquide sur une surface présentant,
dans son ensemble,une forme complexe.But it is also obvious that the method and the device according to the present invention can be useful in fields other than that of bonding; they are in fact usable in all operations where len wants to locally deposit a controlled quantity of a liquid substance on a surface presenting,
as a whole, a complex form.

Le procédé selon l'invention est spécialement interessant lorsque la pie se sur laquelle da seut déposer localement une substance liquide présente une forma allogée (par oxemplela formé d'un ruban ou d'un profilé), ladite pièce étant animée mouvement de déplacement longitudinal sous le dispositif de l'inven- tion. The method according to the invention is particularly interesting when the magpie on which da seut locally deposit a liquid substance has an allogued forma (by oxemplela formed from a ribbon or a profile), said part being animated movement of longitudinal displacement under the device of the invention.

Ainsi l'invention concerna: un procédé pour déposer localement, sur la surface complexe d'une pièce ayant de préférence une forme allongée9 une substance liquide telle qu'une colle, caractérisé en ce qu'on amène en contact avec la
partie de la surface sur laquelle ladite substance doit être déposée un patin rev8tu d'une matiere textile réserve poreuse et que l'on
alimente ladite matière textile avec une quantité ontrôlés de
ladite sustance liquide à déposer.Thus the invention relates to: a process for depositing locally, on the complex surface of a part preferably having an elongated shape9, a liquid substance such as an adhesive, characterized in that it brings into contact with the
part of the surface on which said substance is to be deposited, a pad coated with a porous reserve textile material and which
supplies said textile material with an in-control amount of
said liquid substance to be deposited.

Bien évidemment lorsque ladite pièce a effective
ment une forme allongée elle sera animée d'un mouvement de trans
lation à vitesse contrôlée, tout en restant en contact ledit
patin. Obviously when said piece has effective
lie an elongated shape it will be animated by a movement of trans
lation at controlled speed, while remaining in contact with said
skate.

Un des avantages essentiels du procédé selonl'invention est que le liquide nest déposé sur la surface qu'à l'endroit ou ladite surface est en contact avec le patin;mais il va de soi que si la surface complexe doit recevoir le liquide sur plusieurs plages séparées on disposera d'autant de patins qu'il y aura de plages. One of the essential advantages of the process according to the invention is that the liquid is only deposited on the surface at the place where said surface is in contact with the pad; but it goes without saying that if the complex surface must receive the liquid on several separate beaches, there will be as many skates as there will be beaches.

Bien que dans le procédé on puisse enduire loealement les surfaces avec n'imorte quel liquide, il se trouve que ledit procédé est spécialement utilisable lorsque le liquide à déposer est une colle.On utilisera une colle fluide
La matière textile qui revt le patin présentera les propriétés suivantes - titre dune épaisseur suffisante pour pouvoir servir de réserve au
liquide à déposer tout en s'adaptant aussi exactement que possible
à la forme de la portion de surface à traiter, être formée d'un matériau relativement élastique pour que sa sur
faee puisse rester au contact avec la surface à traiter malgré
les irrégularités de cette dernière, - titre suffisamment résistante mécaniquement pour éviter toute usure
inconsidérée lors du frottement de cette matière contre la surface
à traiter, - et être inerte vis-à-vis du lisuide utilisé.Although in the process one can loeally coat the surfaces with any liquid, it turns out that said process is especially usable when the liquid to be deposited is an adhesive. We will use a fluid adhesive
The textile material which coats the pad will have the following properties - sufficient thickness to be able to serve as a reserve for the
liquid to be deposited while adapting as exactly as possible
to the shape of the surface portion to be treated, be formed of a relatively elastic material so that its on
faee can remain in contact with the surface to be treated despite
irregularities in the latter, - strength sufficient mechanically to prevent wear
inconsiderate when rubbing this material against the surface
to be treated, - and be inert vis-à-vis the lisuide used.

Comme matériau textile utilisable selon l'invention on citera, de façn non limitative, le velours, la peau de chamois, des feutres,le mohair et éventuellement certaines mousses(bien que ces dernières sont moins interessantes et n'entrent pas en général pour un technicien dans la classe des "matières test les"). La substance liquide sera amenée à l l'intérieur de cette matière textile en quantité suffisante pour que ladite matière reste constamment imbibée dudit liquide On utilisera donc une pompe à débit contrôlé, ledit débit dépendant des conditions opératoires. As textile material which can be used according to the invention, mention will be made, without limitation, of velvet, chamois, felts, mohair and possibly certain foams (although the latter are less interesting and do not generally enter into a technician in the "test subjects" class). The liquid substance will be brought inside this textile material in sufficient quantity so that said material remains constantly soaked with said liquid. A pump with controlled flow will therefore be used, said flow depending on the operating conditions.

L'invention concerne également un dispositif pour la mise en ouevre du procédé selon l'invention. Ce dispositif est caractérisé en ce qu'il comporter - un support ( ou patin) dont une des faces a une forme adaptéeà
la forme de la surface sur laquelle le liquide doit autre amené,
ces patins peuvent être independants ou groupes en monoblocs - une matière textile solidement fixée,par exemple par collage,
sur ladite face, - et une pompe, de préférence à débit variable mais contrôlé, qui
délivrera, dans ladite matière textile, des quantités déterminées
dudit liquide.The invention also relates to a device for implementing the method according to the invention. This device is characterized in that it comprises - a support (or pad), one of the faces of which has a shape adapted to
the shape of the surface to which the liquid is to be brought,
these pads can be independent or groups in monoblocks - a textile material firmly fixed, for example by gluing,
on said face, - and a pump, preferably with variable but controlled flow, which
will deliver, in said textile material, determined quantities
of said liquid.

On donne ci-aprés un exemple non limitatif de réali- sation de l'invention, ledit exemple étant illustré par lé schéma unique. Sur ce schéma on a représenté une vue en élévation de la machine utilisant l'invention et une coupe II-II de ladite machine sur laquelle le dispositif de l'invention est illustré. A nonlimiting example of embodiment of the invention is given below, said example being illustrated by the single diagram. This diagram shows an elevational view of the machine using the invention and a section II-II of said machine on which the device of the invention is illustrated.

Sur la vue en élévation on a représenté: - un bâti I, - un support < ou patin) 2 solidarisé avec ledit bâti - et un profilé3 qui défile à vitesse constante sous le support 2.  In the elevation view there is shown: - a frame I, - a support (or pad) 2 secured to said frame - and a section 3 which runs at constant speed under the support 2.

Sur la vue ou coupe II-II on distingue plus nettemment le dispositif selon l'invention. Sur cette vue en coupe on a représenté en 3 le profilé dont il convient d'humidifier , avec de la colts certaines parties seulement qui sont les surfaces a,b et c. Pour réaliser cette opération on a construit un support2 ( tenu par le bâtiI), la face inférieure de ce support a une forme adaptée à celle des surfaces a,b,c sur lesquelles le liquide doit titre déposé. Sur cette face inférieure on a collé un tissu 4 ce tissu a une épaisseur de l'ordre de 2 à3 mu.  On the view or section II-II, the device according to the invention is more clearly distinguished. In this sectional view is shown in 3 the profile which should be moistened, with colts only certain parts which are the surfaces a, b and c. To carry out this operation, a support 2 has been constructed (held by the frame I), the underside of this support has a shape adapted to that of the surfaces a, b, c on which the liquid must title deposited. On this lower face a fabric 4 has been glued, this fabric has a thickness of the order of 2 to 3 μm.

A A travers le support 2, on a ménagé des tubes 5 d'arrivés de liquide; ces tubes débouchent à l'intérieur du tiss ( notamment lorsquton utilise un tissu relativement épais dont'une des faces est plastifiée et a été rendue de ce fait imperméable) et sont reliés a un systéme de dosage non représenté.On utilisera de préférence une pompe permettant de délivrer une quantité réglable mais constante dû liquide sous une certaine pression ( quelques bars par exemple), La quantité de liquide et la pression seront fonction des surfaces à revêtir de la vitesse de défilement du profilé sous le dispositif de l'invention et de la viscosité de la colle.  Through the support 2, tubes 5 of liquid inlets have been formed; these tubes open into the interior of the fabric (especially when a relatively thick fabric is used, one of the faces of which is plasticized and has therefore been made waterproof) and are connected to a dosing system which is not shown. Preferably, a pump will be used. making it possible to deliver an adjustable but constant quantity of liquid under a certain pressure (a few bars for example), the quantity of liquid and the pressure will depend on the surfaces to be coated with the running speed of the profile under the device of the invention and the viscosity of the glue.

Claims (4)

REtENDICATIONS I Procédé pour réaliser un dépit en continu dtune substance liquide telle quine colle* à des endroits bien déterminés, caractérisé en ce qu'on amene en eontact avec la partie de la surface sur laquelle ladite substance liquide doit être déposée, un patin revêtu d'une matière textile réserve poreuse et qu'on alimente ladite matière textile avec une quantité cintrotée de ladite substance liquide à déposer.I Method for continuously producing a spite of a liquid substance such that it sticks * at well defined locations, characterized in that it brings into contact with the part of the surface on which said liquid substance is to be deposited, a pad coated with a porous reserve textile material and that said textile material is supplied with a curved amount of said liquid substance to be deposited. e  e 2 Procéde selon la revendication I, caractérisé en ce que ladite pièce sur la surface de laquelle la substance liquide doit être déposée est un profilé qui se déplace en étant en contact sur ladite matière textile.2 Method according to claim I, characterized in that said part on the surface of which the liquid substance is to be deposited is a profile which moves while being in contact with said textile material. 3 Procédé selon leune des revendications I et 2 , carac caractérisé en ce que ladite matiére textile est du mohair.3 A method according to claim 1 and 2, charac characterized in that said textile material is mohair. 4 Dispositif pour la mise en oeuvre du procédé selon l'une des revendications I à 3 caractérisé en ce qutil comporte.4 Device for implementing the method according to one of claims I to 3 characterized in that it comprises. quantités déterminées de liquide.  specified quantities of liquid. sections bien déterminées - une matière textile solidement fixée sur ladite face, - et une pompe qui délivrera dans ladite matière textile des well defined sections - a textile material firmly fixed on said face, - and a pump which will deliver into said textile material titre déposé, ce dit liquide est acheminé par des orifices de title deposited, this liquid said is conveyed by orifices of forme de la surface de la pièce sur laquelle le liquide doit shape of the surface of the part on which the liquid must - Un support ou patin dont une des faces a une forme adaptée à la- A support or pad, one of the faces of which has a shape adapted to the
FR8306126A 1983-04-14 1983-04-14 Method and device for continuous contact sizing (gluing) Withdrawn FR2544229A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8306126A FR2544229A1 (en) 1983-04-14 1983-04-14 Method and device for continuous contact sizing (gluing)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8306126A FR2544229A1 (en) 1983-04-14 1983-04-14 Method and device for continuous contact sizing (gluing)

Publications (1)

Publication Number Publication Date
FR2544229A1 true FR2544229A1 (en) 1984-10-19

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Application Number Title Priority Date Filing Date
FR8306126A Withdrawn FR2544229A1 (en) 1983-04-14 1983-04-14 Method and device for continuous contact sizing (gluing)

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3939298A1 (en) * 1988-11-28 1990-05-31 Sunstar Engineering Inc METHOD AND DEVICE FOR APPLYING A COLOR
FR2686529A1 (en) * 1992-01-28 1993-07-30 Gautherin Jean Louis Tool for painting tubes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1575545A (en) * 1966-11-11 1969-07-25 Becker O
US3717896A (en) * 1971-01-26 1973-02-27 Shur Line Mfg Paint applicator
FR2508350A1 (en) * 1981-06-29 1982-12-31 Clayton Erith Portable mechanical plating device - with brushes or absorbent pads movable relative to workpiece surface

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1575545A (en) * 1966-11-11 1969-07-25 Becker O
US3717896A (en) * 1971-01-26 1973-02-27 Shur Line Mfg Paint applicator
FR2508350A1 (en) * 1981-06-29 1982-12-31 Clayton Erith Portable mechanical plating device - with brushes or absorbent pads movable relative to workpiece surface

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3939298A1 (en) * 1988-11-28 1990-05-31 Sunstar Engineering Inc METHOD AND DEVICE FOR APPLYING A COLOR
FR2686529A1 (en) * 1992-01-28 1993-07-30 Gautherin Jean Louis Tool for painting tubes

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