Patent classifications
B29C2043/483
Method for preparing panels made of a composite of cork and polyethylene
The present invention relates to a process for preparation of polyethylene-cork composite panels comprising the steps of: mixing 10-64% of cork granulate and 36-90% of polyethylene granulate at room temperature, and feeding a press with this mixture; compressing this mixture in the press with a compression force in the range of 300-450 kN, at a temperature in the range of 160-200° C. and for a hot compression time between 24-180 seconds; and cooling to room temperature, with a compression force between 350-450 kN, for a cold compression time between 32 and 240 seconds; to obtain panels with a thickness between 3 and 5 mm. The invention further relates to a polyethylene-cork composite panel and also to use thereof in the construction industry, particularly as cover board core.
METHOD AND INSTALLATION FOR MANUFACTURING A FLOOR COVERING PRODUCT AND FLOOR COVERING PRODUCT OBTAINED HEREBY
A method for manufacturing a floor covering product comprises at least a first step of forming a single- or multi-layered substrate by consolidating synthetic material-based starting material. The method comprises a second step after the first step, which is performed in line with the first step. The at least one continuous film is laminated onto the substrate, and the laminating is performed by means of a belt press.
Method and installation for manufacturing a floor covering product and floor covering product obtained hereby
A method for manufacturing a floor covering product comprises at least a first step of forming a single- or multi-layered substrate by consolidating synthetic material-based starting material. The method comprises a second step after the first step, which is performed in line with the first step. The at least one continuous film is laminated onto the substrate, and the laminating is performed by means of a belt press.
Method of compressing man-made vitreous fibre web
According to the invention, there is provided a method of compressing an uncured man-made vitreous fibre web, the web having two opposed major faces. The method comprising the steps: passing the web along a path; and subjecting the web to thickness compression by applying compression to the two major opposed faces of the web. Compression of each of said major faces of the web is applied by passing the path between converging continuous or discontinuous compression surfaces. Further, the respective major face of the web that is being compressed is in contact with one of the converging compression surfaces, and said converging compression surface is inclined towards the path. Additionally, each inclined converging compression surface applies an amount of compression to the major face of the web with which the respective inclined converging surface is in contact, wherein the amount of compression applied to at least one of the two opposing major faces of the web is adjustable.
Method for manufacturing floor panels and floor panel for forming a floor covering
Method for manufacturing floor panels, where the floor panels include a carrier on the basis of thermoplastic material and a top layer provided on the carrier; and where the method further includes at least the steps of strewing the thermoplastic material and consolidating the strewn thermoplastic material; where the thermoplastic material is strewn as a dry-blend.
DEVICE FOR PREPARING LINER
A device for preparing a liner to be installed in a pipe. the device comprising a top part having rollers extending between top sides and having a top belt arranged on rollers. The device further comprises a bottom part having rollers extending between bottom sides and having a bottom belt arranged on the bottom rollers. One of the bottom rollers is a pulley roller driving the bottom belt when rotated. At least one roller of the top rollers is movably attached to the top sides, and at least one roller of the bottom rollers is movably attached to the bottom sides.
PANEL FOR FORMING A FLOOR COVERING
A panel including at least a substrate of thermoplastic material and a top layer with a printed decor and a translucent or transparent wear layer. The substrate has a thickness larger than one half of the thickness of the entire panel, and the substrate at least includes two layers, where the two layers each include thermoplastic material. A first one of the two layers further includes at least 60 percent by weight of filler materials and a second one of the two layers includes less fillers or is not filled, and is situated above the first one of the two layers.
METHOD FOR MANUFACTURING A PANEL INCLUDING A REINFORCEMENT SHEET
A method for manufacturing a panel, the panel having a thickness in a range of 1.5 to 6.5 mm and including at least one substrate layer and a printed decoration layer covered by a protection layer. The method includes the steps of providing a granulate containing PVC and fillers, and having a cylindrical shape with a cylinder diameter in the range of 2.5 to 3.5 mm and a cylinder height in the range of 0.2-2.0 mm, melting the granulates and forming the substrate layer by means of molten granulates. The layer have a thickness of 1 to 3.5 mm. The method also includes forming a laminated complex by applying the printed decoration layer and the protection layer to at least the substrate layer by laminating or coating.
Method for producing a decorated wall or floor panel
The disclosure relates to a carrier material for producing a carrier for a decorated wall or floor panel, wherein the carrier material comprises a matrix material having a plastic and a solid material, wherein the solid material is formed by talc in a proportion of at least 50 wt.-%, in particular at least 80 wt.-%, in particular at least 95 wt.-% in relation to the solid material, wherein the matrix material is present in a quantity of >30 wt.-% to <70 wt.-%, in particular >40 wt.-% to <60 wt.-% in relation to the carrier material, and wherein the solid material is present in a quantity of >30 wt.-% to <70 wt.-%, in particular >40 wt.-% to <60 wt.-% in relation to the carrier material, and wherein the matrix material and the solid material together are present in a quantity of >95 wt.-%, in particular 99 wt.-% in relation to the carrier material. In summary, said carrier material provides the advantage of good producibility alongside high dimensional stability, in particular relating to moisture and temperature influence, and good mechanical characteristics. The disclosure also relates to a method for producing a decorated wall or floor panel with the carrier according to the disclosure.
PANEL FOR FORMING A FLOOR COVERING
A panel including at least a substrate of thermoplastic material and a top layer with a printed decor and a translucent or transparent wear layer. The substrate has a thickness larger than one half of the thickness of the entire panel, and the substrate at least includes two layers, where the two layers each include thermoplastic material. A first one of the two layers further includes at least 60 percent by weight of filler materials and a second one of the two layers includes less fillers or is not filled, and is situated above the first one of the two layers.