WO2004055269A1 - Treillis recouvert d'une pellicule de fibres de cellulose a usages multiples - Google Patents

Treillis recouvert d'une pellicule de fibres de cellulose a usages multiples Download PDF

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Publication number
WO2004055269A1
WO2004055269A1 PCT/MX2002/000117 MX0200117W WO2004055269A1 WO 2004055269 A1 WO2004055269 A1 WO 2004055269A1 MX 0200117 W MX0200117 W MX 0200117W WO 2004055269 A1 WO2004055269 A1 WO 2004055269A1
Authority
WO
WIPO (PCT)
Prior art keywords
film
mesh
covered
cellulose fibers
cellulose
Prior art date
Application number
PCT/MX2002/000117
Other languages
English (en)
Spanish (es)
Inventor
Arturo Balderas Torres
Original Assignee
Arturo Balderas Torres
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 Arturo Balderas Torres filed Critical Arturo Balderas Torres
Priority to PCT/MX2002/000117 priority Critical patent/WO2004055269A1/fr
Priority to AU2002363917A priority patent/AU2002363917A1/en
Publication of WO2004055269A1 publication Critical patent/WO2004055269A1/fr
Priority to MXJL05000020A priority patent/MXJL05000020A/es

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J7/00—Manufacture of hollow articles from fibre suspensions or papier-mâché by deposition of fibres in or on a wire-net mould
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/14—Covers for frames; Frameless shades
    • F21V1/16—Covers for frames; Frameless shades characterised by the material
    • F21V1/18—Covers for frames; Frameless shades characterised by the material the material being paper

Definitions

  • the lampshades are made with two basic components; The first of these is a base that is usually plastic in most cases which gives support, stability and a certain shape, the second is usually a material that gives an aesthetic view or surface, attractive to the user as they can be pieces of paper, cloth, sheets or sheets of some generally plastic material.
  • this second material is not completely adhered to the base of the screen so it can be easily torn and damaged, in addition if the joining process between these two was not adequate, this material can be detached with the passage of time or for constant use which would cause problems for the lamp user, such as the complete fall of the material making the lamp shade lose all its aesthetic qualities or in extreme cases the total disarmament of the screen and in case Some of these inconveniences arise, the user only has two options that can be: to have the lamp shade repaired, which would imply the inconvenience of taking it with a specialist and making an extraordinary expense or in case it is very damaged and has no repair and the user must dispose of it completely, seeing their investment wasted.
  • the development of the present mesh covered with a film of cellulose fibers for multiple uses was considered, which intends to integrate in a single structure the support, firmness and aesthetic elements that we mentioned with anteriority, in a material that can be used not only for lampshades but also for the manufacture of flat sheets as well as for three-dimensional objects to which various uses can be given.
  • Figure 1 is a section of the mesh covered by a cellulose fiber film where four elements perpendicular to the plane that make up the base structure (2) of the mesh are specified, likewise the cellulose fiber film (1) is shown. ) that covers them.
  • Figure 2 is a top view showing the base structure (2), which can be of various materials such as metal, plastic, wicker, rattan, etc. This area is covered by the cellulose fiber film (1), not in an annexed form but forming a single element.
  • Figure 3 is a side sectional view of the invention, showing the cellulose fibers (1) floating in an aqueous suspension (3), and then deposited on the base structure (2) that make up the mesh covered by a cellulose fiber film for multiple uses.
  • the material is formed by the combination of two main elements, the first is a base structure (2) that can be metallic, plastic or of any kind or type of rigid plant materials capable of supporting the second material that refers to the cellulose fiber cover (1). Another of its practical utilities is to preserve the environment through the use of paper waste which can be recycled for the formation of the cellulose fiber material (1) to be placed as an integral part of the base structure (2 ).
  • the base structure (2) that will in the future hold the cellulose fiber layer (1), it must be cut and folded as required to obtain the desired shape and size, if It is necessary to use more than one base structure (2), it is necessary that all be joined by the ends either by gluing, sewing or welding, depending on the case and the type of material, there is also the option that when it comes to a base structure (2) formed by metallic threads covered with a layer of tin or other material, the tin can be detached to leave the threads free and in this way make the base structure easier to handle, the above can be done by means of a acid dissolution process, to optionally continue with a chrome plating process and thus prevent the metal wires of the base structure (2) from being oxidized in case it is of the metallic type, nterior can only be done once the base structure (2) is built.
  • a special device shown in Figure 4 is used, which through slight modifications allows not only the manufacture of flat objects, but also three-dimensional objects which can be cylindrical, triangular, hexagonal, octagonal or any curved or straight shape that is desired, also allows their size to vary according to the needs you have.
  • This device is composed of several parts, the first of which is its structural element composed of a tub (4), a separation sheet (5), the supports of the separation sheet (6), a fiber-directing structure
  • the device is also composed of a separation sheet (5) that has the utility of not dropping the cellulose fibers (1), on the base structure (2) to which they must adhere if they are not yet ready for begin the procedure, since there is a preparation space (14) for the suspension of cellulose fibers which is between the separation sheet (5) and the beginning of the tub (15), this is where it is made the suspension of the cellulose fibers (1) according to the desired weight and characteristics, the suspension of cellulose fibers (1) found therein can have a variable density, in this suspension it is possible to add some substance that interacts with the fibers in order to obtain in the mesh covered by a cellulose film for multiple uses, some particular characteristic such as resistance, impermeability, flame retardant, greater durability, greater hardness et c.
  • the separation sheet (5) is supported by supports (6), which are placed laterally, which prevent the separation sheet (5) from falling on the base structure (2) to be covered by the fibers of cellulose (1). They also stop it for as long as is required to be able to prepare perfectly and carefully on it the amount that is necessary of the cellulose fiber suspension (1).
  • the cellulose fiber suspension (1) Before starting the procedure, the cellulose fiber suspension (1) must be prepared and ready to be distributed evenly over the separation sheet (5), next step, this separation sheet (5) is quickly removed, so that the Cellulose fiber suspension (1) is put in contact with the base structure (2) and they begin to settle in it, since this base structure (2) retains the cellulose fibers (1) around and in this way the fibers (1) to the base structure (2), which when dried allow a firm integration between the two elements.
  • This device also has a fiber directing structure (7) which functions as a guide for cellulose fibers, (1) to go to a specific area of the base structure (2) and not deviate from its channel, a once the cellulose fiber film (1) has been formed in the base structure (2), the fiber directing structure (7) is removed; During this procedure the fiber directing structure (7) is supported by supports (8), whose purpose is to prevent that during the manufacturing process of the mesh covered by cellulose fibers for multiple uses, the fiber directing structure (7) move out of place or fall because if this happened it would spoil the elaboration of the mesh since it would drop the cellulose fiber suspension (1) early and in that case it would be necessary to start the manufacturing process again. It is necessary to mention that the cellulose fibers (1) will only adhere to the part of the base structure (2) that is facing the separation sheet (5), therefore if it is desired to form a fiber film cellulose
  • the base structure (2) (regardless of the type of material by which it is formed), it is necessary to place the object inside the device, accommodating the fiber-directing structure (7) on the object so as to delimit the area where it is desired that the cellulose fiber film (1) is formed preferentially.
  • the device has a drain valve (9) that serves to speed up the sedimentation process of cellulose fibers (1) as it helps to dislodge water from the inside of the tub (10).
  • the cellulose fiber film (1) has dried perfectly on the base structure (2), a coating that protects it from moisture can be applied, it is also possible to embed or paste other elements such as rhinestones, sheets of vegetables, pieces of thread, flower petals, etc. This can be used in case the mesh covered by a film of cellulose fibers for multiple uses is used to be part of another object, or it can simply be covered with some substance to change its original aesthetic characteristics, such as colors, Drawings or shapes.
  • This procedure has the advantage that it can be repeated several times in order to increase the size of the surface covered with the cellulose fibers (1), forming one section at a time, that is to say if it is desired to cover a three-dimensional object (18), it will be necessary to rotate it as shown in figure 5 in order to be covered progressively on each of its faces or sides. It should be clear that before starting the procedure on the next side of the three-dimensional object, it is necessary to let dry the one that was previously covered, the drying does not require any special procedure, since it can be dried by exposure to! sun, heat from ovens, exposure to air or any other type of drying that is desired.
  • this procedure can be performed on the base structure (2) forming a three-dimensional object (18), or on the flat base structure (2), in this second case, the process of making the mesh covered by a film of cellulose fibers for multiple uses will be very similar to the previous procedure, and the device used for its preparation as shown in Figure 6, is composed of a square or rectangular tub (4), a separation sheet (5) , the supports of the separation sheet (6), rubber gaskets (13) whose purpose is to join the upper (11) and lower (12) section of the device, and a drain valve (9); As you can see the only variants with the previous device will be that this device will be divided by two sections, and will have rubber gaskets (13) to join the upper (11) and lower (12) sections of the device.
  • the rubber gaskets (13) of the device serve so that the mesh covered by a film of cellulose fibers for multiple uses can be maneuvered between the upper section (11) and lower (12) of the device without danger of being tied or torn and to avoid unwanted water leakage, since to obtain the final result it is necessary to place the base structure (2) between the upper (11) and lower (12) section of the device, so that a!
  • the procedure can be favored by opening the drain valve (9) as it helps to eliminate the rest of unnecessary water from the process.
  • the objective of this device is to facilitate the formation of large continuous flat sheets where it is necessary to fade the joint between each of the layers formed.
  • the final material in either procedure is a base structure
  • this mesh covered by a cellulose film for multiple uses is very wide since it can be used in a wide variety of items, both for the office, home, shops and very possibly in the industry.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)

Abstract

La présente invention concerne un treillis composé de deux éléments : une structure de base pouvant être en métal, en plastique ou à base de fibres végétales rigides, et une pellicule de fibres de cellulose d'épaisseur variable recouvrant totalement ou partiellement un des côtés ou les deux côtés de la structure de base. L'invention concerne également un procédé destiné à la réalisation de ce type de treillis recouvert d'une pellicule de cellulose à usages multiples, se distinguant par l'effet de la gravité. L'invention concerne également un dispositif spécial destiné à l'élaboration de treillis recouverts d'une pellicule de cellulose à usages multiples, composé de différentes parties qui, ensemble, fournissent une caractéristique spéciale au treillis. La présente invention a pour objectif de fournir un matériau nouveau pour la fabrication d'abat-jour, d'écrans et d'objets creux tridimensionnels, différents de ceux utilisés actuellement.
PCT/MX2002/000117 2002-12-17 2002-12-17 Treillis recouvert d'une pellicule de fibres de cellulose a usages multiples WO2004055269A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/MX2002/000117 WO2004055269A1 (fr) 2002-12-17 2002-12-17 Treillis recouvert d'une pellicule de fibres de cellulose a usages multiples
AU2002363917A AU2002363917A1 (en) 2002-12-17 2002-12-17 Multi-purpose mesh which is covered with a film of cellulose fibres
MXJL05000020A MXJL05000020A (es) 2002-12-17 2005-06-09 Malla cubierta por una pelicula de fibras de celulosa para usos multiples.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/MX2002/000117 WO2004055269A1 (fr) 2002-12-17 2002-12-17 Treillis recouvert d'une pellicule de fibres de cellulose a usages multiples

Publications (1)

Publication Number Publication Date
WO2004055269A1 true WO2004055269A1 (fr) 2004-07-01

Family

ID=32589020

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MX2002/000117 WO2004055269A1 (fr) 2002-12-17 2002-12-17 Treillis recouvert d'une pellicule de fibres de cellulose a usages multiples

Country Status (2)

Country Link
AU (1) AU2002363917A1 (fr)
WO (1) WO2004055269A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021040507A1 (fr) * 2019-08-26 2021-03-04 Garcia Flores Yesica Beatriz Feuilles de papier à base de cendres issues de la crémation du corps humain

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB567167A (en) * 1943-09-27 1945-01-31 Waite And Son Ltd Improvements in and relating to lamp shades
EP0656444A1 (fr) * 1993-11-09 1995-06-07 Bowater plc Procédé pour la fabrication d'objets moulés en pâte à papier
FR2811863A1 (fr) * 2000-07-20 2002-01-25 Nortene Sa Procede de lutte contre les insectes xylophages et grillage permettant sa mise en oeuvre

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB567167A (en) * 1943-09-27 1945-01-31 Waite And Son Ltd Improvements in and relating to lamp shades
EP0656444A1 (fr) * 1993-11-09 1995-06-07 Bowater plc Procédé pour la fabrication d'objets moulés en pâte à papier
FR2811863A1 (fr) * 2000-07-20 2002-01-25 Nortene Sa Procede de lutte contre les insectes xylophages et grillage permettant sa mise en oeuvre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021040507A1 (fr) * 2019-08-26 2021-03-04 Garcia Flores Yesica Beatriz Feuilles de papier à base de cendres issues de la crémation du corps humain

Also Published As

Publication number Publication date
AU2002363917A1 (en) 2004-07-09

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