[Problems] To provide a method of preventing the polysilicon from being contaminated with metals by providing a resin cover on the surface of a metal substrate that comes in contact with the polysilicon, wherein the metal surfaces are reliably prevented from being exposed that is caused by the wear of the cover. [Means for Solution] A method of preventing the polysilicon from being contaminated with metals caused by the contact of the polysilicon with a metal substrate by providing a resin cover on the surface of the metal substrate, wherein the resin cover 3 comprises two kinds of resin sheets 3a and 3b overlapped one upon the other.

The present invention provides a wood-based composite panel that is not susceptible to top surface edge swell, and methods of making the panel.

A labeling article and a method of use and assembly of the labeling article, where the labeling article comprises a label, an elastic securing band, and a release liner, and where the elastic securing band is configured to be stretched to define a loop between the elastic securing band and the release liner.

A female loop portion for a hook and loop self-adhesive, comprising a film (1) made of at least one thermoplastic and a plurality of filaments (2) which are separate from one another and attached to one of the surfaces of the film, each filament comprising a series of fastening sections (15) and a series of loop sections (4) alternating with the fastening sections, the filaments being attached to the film along the fastening sections while the loop sections are at a distance from the film so as to form loops, and characterized in that a cross-sectional area of one loop section of a filament is less than a cross-sectional area of one fastening section of said one filament.

A covering module for installation on a subsurface and for attachment to additional modules to form a finished decorative surface is provided. The covering module comprises a decorative covering that is detachably or permanently attached to an anchor sheet. The covering module is configured so as to expose a joining region of the decorative covering and a joining region of the anchor sheet.

A Corrosion Inhibiting Sprayable Thermoplastic (“CIST”) cover is formed by spraying melted CIST onto a mold, allowing the CIST to cure, removing the cured cover from the mold using a series of cuts if necessary, positioning the cover on a mechanical assembly whose shape is significantly identical to the mold, and fusing the cuts on the cover using heat to reform the cover on the mechanical assembly.

A structural wall unit system includes a plurality of wall units having at least one face being a rotational tessellation. The face has at least two irregular sides extending therefrom. Each side of the wall units have at least one spacer or connector configured to engage other wall units. The structural wall unit system also includes a plurality of starter course units, where each starter course unit has a portion of a primary rotational tessellation element having at least one irregularly shaped side that is an image of the first side or the third side. Each irregularly shaped side of the starter course units have at least one spacer or connector configured to engage the wall units, and the starter course units have at least one straight side. The starter course units and the wall units are configured for assembly as a structural wall having a natural, random appearance.

A baffle or reinforcer includes a carrier configured to be disposed in a cavity and a fixation mechanism disposed on the carrier and configured to at least partially support the carrier in the cavity. The fixation mechanism defines an opening for receiving an expandable material. The fixation mechanism has an anti-return device configured to prevent at least a portion of the expandable material from escaping through the opening during expansion. A method includes inserting the carrier into the cavity, injecting the expandable material into the cavity via the opening in the fixation mechanism, expanding the expandable material within the cavity, and preventing at least a portion of the expandable material from escaping through the opening during expansion.

The invention provides an integrated aircraft structure, such as a fuselage, with reinforcing elements in areas of the structure that need them because they have openings or are subjected to high loads. The structure comprises a skin, a plurality of stringers and a plurality of frames with mouseholes for the passage of stringers at their crossing zones. The reinforcing elements are configured with a suitable shape to be superimposed to the stringers in said areas. A manufacturing processes of said integrated aircraft structure is also provided.

An attachment tag that includes a tag portion having a first surface and a second surface, and an adhesive layer disposed on the second surface of the tag portion and configured to adhere to a product. The attachment tag also includes an elastomer portion having an expandable portion configured to further secure the attachment tag to the product and/or to secure the attachment tag to a second product, and a layer portion that is co-extensive with the expandable portion, and includes a bond zone that is bonded to the tag portion.