BE630713A - - Google Patents

Info

Publication number
BE630713A
BE630713A BE630713DA BE630713A BE 630713 A BE630713 A BE 630713A BE 630713D A BE630713D A BE 630713DA BE 630713 A BE630713 A BE 630713A
Authority
BE
Belgium
Prior art keywords
plastic material
coloring
effects
discs
fabrics
Prior art date
Application number
Other languages
French (fr)
Publication of BE630713A publication Critical patent/BE630713A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44FSPECIAL DESIGNS OR PICTURES
    • B44F1/00Designs or pictures characterised by special or unusual light effects
    • B44F1/08Designs or pictures characterised by special or unusual light effects characterised by colour effects
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44FSPECIAL DESIGNS OR PICTURES
    • B44F1/00Designs or pictures characterised by special or unusual light effects
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/0096Multicolour dyeing
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06QDECORATING TEXTILES
    • D06Q1/00Decorating textiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Description

       

   <Desc/Clms Page number 1> 
 



  Bandes cannelées en matière plastique, avec des effets de "changeant", 
La présente invention se rapporte   à des   bandes cannelées en matière plastique avec effets de "changeant", c'est-à-dire dont l'aspect varie selon   lbngle   d'incidence de la lumière. 



   Ces bandes cannelées en matière plastique peuvent être obtenues par impression mécanique de cannelures dans une couche de matière plastique avant sa solidification. La coucha de matière plastique peut constituer un enduit sur un support approprié, en papier, en étoffe non-tissée, en tissu, etc L'enduit peut   être   par exemple à base de chlorure de polyvinyl plastifié et peut être obtenu à partir de plastisols, 
Si les cannelures ont un profil denté, on peut envisager de colorer un côté de chaque cannelure, ou même de colorer différemment les deux côtés. 



   Selon un mode de réalisation de l'invention, on obtient la coloration unilatérale au moyen de disques   foulants   

 <Desc/Clms Page number 2> 

 à jante chanfreinée qui plongent dans un ban de colorant. 



   L'invention est illustra par la figure schémati- que c-annexée, mais n'est pas limitée à cette réalisation. 



  Différentes variantes possibles seront d'ailleurs indiquées par la suite,   sans   toutefois limiter la portée de l'invention. 



   Selon la figure une bande de tissu (I) avec un enduit   cannelé   (2) en dents de soie eat déroulée d'une bobine, avec la face à   relief   ternées   vers   le bas. Sur un   arbre     rota-   tif (3) pdrallële à la   bande, un     ensemble   de   risques     parallèle (4*   est fixe, autant   de   disques que de   cannelures;  les   disques   ont 
 EMI2.1 
 une jants. #; , -"nir, '."# Vît l'Inclinaison correspond au pro  fil   d'un   côté de chaque cannelure. Les disques   pendirent   dans les   cannelures   avec contact:. 



   Par ailleurs  ces disques plongent en bas dans un bain de colorant (6). Il est clair qu'à la rotation, le colo- rant est reporté sur un côté de chaque cannelure. 



   La vitesse tangentielle des disques peut ocre égale à la vitesse linéaire de la bande à colorer, ou être plus faible, ou   marne   plus élevée. Dans le   premier   cas, les disques peuvent être entraînes par simple contact avec la bande mobile, 
La bande colorée par places est ensuite séchée, par exemple par l'exposition à un rayonnement   infra  rouge,   
Différentes variantes sont possibles. Ainsi, on peut employer un bain contenant une poudre électrostatique qui peut servir de support à des vésicules pulvérisées et   précipi-   tées par un procédé électrostatique connu. 



   On peut aussi envisager la coloration unilatérale des cannelures par coloration uniforme au pistolet et essuyage unilatéral au moyen d'un peigne, pour dénuder à nouveau un côté de chaque cannelure,



   <Desc / Clms Page number 1>
 



  Fluted bands of plastic material, with "changing" effects,
The present invention relates to fluted strips of plastic material with "changing" effects, that is to say whose appearance varies according to the angle of incidence of the light.



   These fluted strips of plastic material can be obtained by mechanical printing of flutes in a layer of plastic material before it solidifies. The coating of plastic material can constitute a coating on a suitable support, paper, non-woven fabric, fabric, etc. The coating can be for example based on plasticized polyvinyl chloride and can be obtained from plastisols,
If the splines have a toothed profile, it is possible to consider coloring one side of each spline, or even coloring the two sides differently.



   According to one embodiment of the invention, the unilateral coloring is obtained by means of pressing discs

 <Desc / Clms Page number 2>

 with chamfered rims that immerse in a ban of dye.



   The invention is illustrated by the schematic figure c-appended, but is not limited to this embodiment.



  Different possible variants will also be indicated below, without however limiting the scope of the invention.



   According to the figure, a strip of fabric (I) with a fluted coating (2) in silk teeth is unwound from a spool, with the dull relief face downwards. On a rotating shaft (3) pdrallële to the belt, a set of parallel risks (4 * is fixed, as many discs as there are splines; the discs have
 EMI2.1
 a rims. #; , - "nir, '." # Vit Slope matches the profile on one side of each spline. The discs hung in the grooves with contact :.



   In addition, these discs are immersed at the bottom in a dye bath (6). It is clear that during rotation, the color is transferred to one side of each groove.



   The tangential speed of the discs can be equal to the linear speed of the strip to be colored, or be lower, or marl higher. In the first case, the discs can be driven by simple contact with the moving belt,
The strip colored in places is then dried, for example by exposure to infrared radiation,
Different variations are possible. Thus, one can employ a bath containing an electrostatic powder which can act as a support for the vesicles pulverized and precipitated by a known electrostatic process.



   One can also consider the unilateral coloring of the splines by uniform coloring with a spray gun and unilateral wiping using a comb, to strip again one side of each spline,


    

Claims (1)

EMI3.1 EMI3.1 RESUME,- m m m * "m mm 1.- Bandes cannelées en matière plastique avec des effets de "changeant", portant une coloration unilatérale dans chaque cannelure, ou deux colorations différentes isolément ou en combinaisons quelconques. SUMMARY, - m m m * "m mm 1.- Fluted strips of plastic material with "changeable" effects, carrying one-sided coloring in each flute, or two different colors individually or in any combination. L'invention peut comporter en outre les éléments suivants : a) Les cannelures sont notamment à profil en dent de soie, b) Les bandes peuvent être constituées par des non-tissées supports enduits, notamment à base de papiers, d'étoffes/ou de tissus, c) L'enduit peut être constitué par du chlorure de polyvinyl plastique, obtenu à partir d'un plastisol, 2,- Procédé d'obtention de bandes cannelées en matière plastique avec des effets de "changeant" et remarquable par le fait que la coloration unilatérale des cannelures est obtenuepar contact avec des disques à jante chanfreinée plon- geant par ailleurs dans un bain de colorant rotatif en vue de report du colorant sur le flanc touché de chaque cannelure, puis séchage, par exemple par l'action d'un rayonnement infra-rouge, The invention may also include the following elements: a) The grooves are in particular with a bristle tooth profile, b) The bands may consist of non-woven backings coated, in particular based on paper, fabrics / or of fabrics, c) The coating may consist of polyvinyl plastic chloride, obtained from a plastisol, 2, - Process for obtaining fluted strips of plastic material with "changing" effects and remarkable in that the unilateral coloring of the flutes is obtained by contact with discs with a chamfered rim immersed moreover in a dye bath rotary with a view to transferring the dye onto the affected side of each groove, then drying, for example by the action of infrared radiation,
BE630713D BE630713A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL291349T

Publications (1)

Publication Number Publication Date
BE630713A true BE630713A (en)

Family

ID=19782764

Family Applications (1)

Application Number Title Priority Date Filing Date
BE630713D BE630713A (en)

Country Status (2)

Country Link
BE (1) BE630713A (en)
NL (1) NL291349A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE159208T1 (en) * 1993-11-02 1997-11-15 Nacional Moneda Timbre METHOD FOR OBTAINING TWO PRINTED IMAGES ON HARD SURFACES

Also Published As

Publication number Publication date
NL291349A (en) 1900-01-01

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