摘要:
Methods and apparatus to remove gas and vapor from a panel for a decorative layer are disclosed. An example apparatus includes a first press plate of a hot press to engage a first surface of a panel. The hot press is to apply heat to the panel via the first press plate to cure resin of the panel. A first portion of the first press plate is composed of a permeable material to remove at least one of gas or vapor from the panel to deter the at least one of gas or vapor from exerting a pressure on a decorative layer to be coupled to the panel to deter separation of a portion of the decorative layer from the panel. (Fig. 5)
摘要:
The present invention relates to a honeycomb sandwich sheet or panel, based on thermoplastic polypropylene, comprising a structure consisting of two flat outer films, at the top and bottom (10, 12), welded to an inner or central film (11) blister thermoformed (13), with blisters repeated in a regular and continuous pattern, wherein said inner or central film (11) is thermoformed on both sides or faces.
摘要:
The disclosure relates to a method for producing a laminated product, for example a building panel, preferably a floor panel. The method comprises the steps of applying a powder based sublayer 12 comprising wood fibers and a thermosetting resin on a wood fiber based core 3, e.g. an HDF panel, applying a raw paper 2 on the powder based sublayer 12, and applying a protective powder based or paper based overlay 1 comprising a resin and wear resistant particles on the raw paper 2. The method further comprises applying heat and pressure in order to impregnate the raw paper 2 and to cure the resins, thereby obtaining a laminated product.
摘要:
There are provided (1) a method of manufacturing a three-dimensional decoration piece having a flat rear surface, and (2) a method of manufacturing the decoration piece having a bonding or sticking feature on the rear surface. A method of manufacturing a three-dimensional decoration piece made of synthetic resin, wherein laying an intermediate layer material (212) of a thermoplastic synthetic resin and an upper layer material (211) of a thermoplastic synthetic resin on a protruding mold (233) of cathode; pressing the layers material from above by an indented mold (232) of anode, to melt and mold the materials by high frequency dielectric heating, so as to form a three-dimensional molded body (216), said molded body (216) being formed with a recessed section (244) on a lower surface thereof, said molded body (216) being temporarily anchored to the indented mold (232); pulling up the indented mold (232) with the molded body (216); laying a lower layer material (213) having a bonding or sticking feature on a cathode (234) having a flat surface; lowering the indented mold (232) onto the cathode (234) to press the layer materials; and melting the lower layer material (213) by high frequency dielectric heating, so that the lower layer material (213) flows into the recessed section (244), so as to weld the molded body (216) and the lower layer material (213).
摘要:
The present invention relates to methods of manufacturing composite products having a surface effect. In some examples described, a composite product has a simulated surface, for example a stone-effect surface formed by pressing a particulate-form surface material (30) and a sheet-form curable material (40) onto a substrate (44) having an open-celled structure. In other examples, a laminate product having a veneer is formed by pressing a veneer and a sheet-form material onto a substrate including a porous structure. The veneer may comprise a wood material. In other examples, a surface effect material is bonded to a skin by pressing a sheet-form curable material to a mould surface and the surface effect material. Where the surface effect material has a high thermal conductivity, the composite product formed can feel cool to the touch.
摘要:
Cards made in accordance with the invention include a specially treated thin decorative layer attached to a thick core layer of metal or ceramic material, where the thin decorative layer is designed to provide selected color(s) and/or selected texture(s) to a surface of the metal cards. Decorative layers for use in practicing the invention include: (a) an anodized metal layer; or (b) a layer of material derived from plant or animal matter (e.g., wood, leather); or (c) an assortment of aggregate binder material (e.g., cement, mortar, epoxies) mixed with laser reactive materials (e.g., finely divided carbon); or (d) a ceramic layer; and (e) a layer of crystal fabric material. The cards may be dual interface smart cards which can be read in a contactless manner and/or via contacts.
摘要:
Films for use in protecting surfaces are disclosed and comprise at least one release layer and optionally an adhesion layer and/or an intermediate layer, the release layer having a plurality of three-dimensional protrusions that are either formed integral with the release layer or are discrete polymer beads applied to the release layer.