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1. WO2020008473 - ACCESSOIRE DE MONTAGE POUR PLAQUES DE PLÂTRE

Note: Texte fondé sur des processus automatiques de reconnaissance optique de caractères. Seule la version PDF a une valeur juridique

[ EN ]

Claims

We Claim:

1. A mounting fixture 100 for enabling articles to be mounted on a gypsum board, the mounting fixture comprising:

a support profile 110 having a front surface and a back surface; and

a polymer strip 120 overlying the front surface of the support profile 110 comprising a foam core 130 sandwiched on both sides by an adhesive layer l40a, l40b and a removable liner layer 150 overlying the adhesive layer l40b farthest from the support profile 110,

wherein the back surface of the support profile 110 secures the mounting fixture 100 to the gypsum board by mechanical bonding and the polymer strip 120 secures the article to the front surface of the support profile 110 by adhesive bonding.

2. The mounting fixture 100 as claimed in claim 1, wherein the support profile 110 is substantially flat without protrusions and houses a plurality of countersunk screw holes 160 at predetermined distance from each other.

3. The mounting fixture 100 as claimed in claim 1, wherein the polymer strip 120 houses a plurality of apertures 170 corresponding in position and size to the plurality of countersunk screw holes 160 on the support profile 110.

4. The mounting fixture 100 as claimed in claim 2 and claim 3, wherein the distance between two consecutive countersunk screw holes 160 and two consecutive apertures 170 range between 100 mm and 250 mm.

5. The mounting fixture 100 as claimed in claim 1, wherein the adhesive layer l40a closest to the support profile 110 binds the polymer strip 120 to the front surface of the support profile 110.

6. The mounting fixture 100 as claimed in claim 1, wherein the liner layer 150 is removably coupled to the foam core.

7. The mounting fixture 100 as claimed in claim 1, wherein the liner layer 150 is removed when deployed to secure the article on the polymer strip 120.

8. The mounting fixture 100 as claimed in claim 1, wherein the support profile 110 is made of metals such as aluminium or strengthened steel or plastic or composite materials.

9. The mounting fixture 100 as claimed in claim 1, wherein the foam core 130 includes a polyurethane foam, a polyvinyl chloride foam, a silicone foam, an ethylene propylene diene monomer rubber foam, an acrylic foam, a polychloroprene foam, a foam blend of EPDM rubber and polypropylene, a polyethylene foam, an ethylvinyl acetate foam or their combinations thereof.

10. The mounting fixture 100 as claimed in claim 1, wherein the removable liner layer 150 is formed from an aqueous precursor.

11. The mounting fixture 100 as claimed in claim 1, wherein the adhesive layer l40a, l40b is made of a material selected from the group consisting of silicone, epoxy, phenoxy, amine based resins, polyester resin, cellulosic, vinyls, aldehyde condensation resins, cyanoacrylates, polyolefin polymers, urethanes, acrylic adhesives, butyl, rubber, asphalt or Bitumin based adhesives.

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12. The mounting fixture 100 as claimed in claim 1, wherein the width of the support profile 110 is no greater than 30 mm.

13. The mounting fixture 100 as claimed in claim 1, wherein the gypsum board comprising more than 50 wt% of gypsum.

14. A method of mounting articles on a gypsum board using mounting fixtures 100 as claimed in claim 1 comprising the steps of:

securing one or more mounting fixture 100 on the gypsum board by mechanical screwing;

removing the liner layer of the mounting fixture 100; and securing articles over the polymer strip of the mounting fixture by compression.

15. The method as claimed in claim 14, wherein distance between two mounting fixtures 100 is not greater than 500 mm.

16. Gypsum board cladding using mounting fixtures as claimed in claim 1.

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