Patent classifications
B32B2307/734
Method for manufacturing a plate shaped product and plate shaped product manufactured thereby
A method is presented for manufacturing a plate shaped product, comprising the steps of manufacturing a first intermediate product which comprises at least, successively, a carrier, a plastic printing layer, a decorative print layer and a plastic protective layer, by using a multiple coating process, manufacturing a second intermediate product which comprises at least one plastic layer, by using at least a calendering process, and combining the first and second intermediate products by laminating, such that the second intermediate product is attached to the first intermediate product. Further a plate shaped product is provided which is manufactured using said method.
Greenhouse screen
A greenhouse screen comprising strips of film material that are interconnected by a yarn system of transverse threads and longitudinal threads by means of knitting, warp-knitting or weaving process to form a continuous product is disclosed. At least some of the strips comprise a film material in the form of a single- or multilayer polyester film wherein the film contains at least 1.0 wt.-% SiO.sub.2 and a maximum of 2.5 wt.-% SiO.sub.2, and has a spreading factor of at least 2 and not more than 8. The greenhouse screen as disclosed herein has a reduced flammability and light scattering properties particularly suited for greenhouse applications.
Multilayer film
Embodiments provide a multilayer film in which: a first acrylic resin layer (α1), an aromatic polycarbonate resin layer (β), and a second acrylic resin layer (α2) are directly laminated in the stated order; the aromatic polycarbonate resin constituting the aromatic polycarbonate resin layer (β) is a product of ester exchange between a polycarbonic acid ester of an aromatic dihydroxy compound and a low-crystalline or amorphous aromatic polyester; and the relationships (Tβ−Tα1)≤30 and (Tβ−Tα2)≤30 (where Tα1 is the glass transition temperature of the acrylic resin constituting the first acrylic resin layer (α1), Tα2 is the glass transition temperature of the acrylic resin constituting the second acrylic resin layer (α2), Tβ is the glass transition temperature of the aromatic polycarbonate resin constituting the aromatic polycarbonate resin layer (β), and all of the temperatures are measured in degrees Celsius) are satisfied. The glass transition temperature of the aromatic polycarbonate resin should be 100-140° C.
Laminate and method for producing laminate
A method for producing a laminate, the method comprising at least a pretreatment step of pretreating a surface of a substrate made of a plastic film by reactive ion etching so that the maximum displacement of the substrate surface measured by local thermal analysis is 300 nm or more, and a lamination step of laminating a thermoplastic resin layer made of a material different from that of the substrate on the pretreated surface of the substrate; wherein the plastic film is a polyethylene terephthalate film.
CONTROLLING SHRINKAGE AND MECHANICAL PERFORMANCE OF MULTILAYER SHEET MATERIALS
A sheet material is provided that includes a woven layer having a first side and an opposing second side, the woven layer formed from strand including a polyolefin polymer and a nucleating agent; a first polymeric coating disposed on the first side of the woven layer; and optionally a second polymeric coating disposed on the second side of the woven layer. The sheet material exhibits reduced thermal shrinkage.
Use of semi-aromatic copolyamide for transporting refrigerant fluid
Provided is a method for heating or cooling a liquid or a body by means of a vapor compression circuit containing a heat transfer fluid. The vapor compression circuit element includes at least one layer that includes copolyamide of formula X/10.T/Y, where the structural variables are described herein.
RIGID PANEL FOR MAKING A FLOOR COVERING
The disclosure relates to a multilayer panel for producing a floor covering, comprising a wear layer bonded to a back layer, said back layer being made up of at least a thermoplastic material, a plasticizer and fillers, the wear layer comprising a surface layer made up at least of PVC, said surface layer having a Shore D hardness greater than or equal to 60 and a Young's modulus greater than or equal to 1000 MPa.
METAL CLAD LAMINATED PLATE AND METHOD FOR MANUFACTURING METAL CLAD LAMINATED PLATE
A metal clad laminated plate is a metal clad laminated plate including: an insulating layer containing a liquid crystal polymer; and a metal foil lying on the insulating layer. The metal foil has a surface lying on the insulating layer. The surface has a mean width of profile elements (RSm) of greater than or equal to 10 μm and less than or equal to 65 μm. The mean width is calculated from a roughness curve obtained from a cross section of the metal clad laminated plate. The metal clad laminated plate has a plate thickness accuracy of less than ±20%. Pull strength of the metal foil from the insulating layer is greater than or equal to 0.8 N/mm.
STRUCTURAL INSULATED SHEATHING PANEL AND METHODS OF USE AND MANUFACTURE THEREOF
Structural insulated wall and roof sheathing systems for use in building construction designed to provide a structural building envelope that is moisture permeable but protects from bulk water, excess air, and thermal transfer.
Multi-layered cap shingle with enhanced wind performance and method of making same
A multi-layer cap shingle for installation along a ridge, hip, or rake of a roof includes a forward exposure area and a rear headlap area. The multi-layer cap shingle includes at least two layers of shingle material, a top layer and a bottom layer each having opposed edges. The layers are bonded together with patches of lamination adhesive adjacent their opposed edges. The bottom layer is configured with a deformation-absorbing mechanism such as a pair of slots extending from a forward edge reawardly inboard of the lamination adhesive patches. When the multi-layer cap shingle is bent over a roof ridge, the slots of the bottom layer of shingle material narrow in width to account for the fact that the bottom layer must bend around an arc of slightly smaller radius than the top layer of shingle material. As a result, the opposed edges of the bottom and top layers of shingle material remain aligned and both edges of the top layer are laminated to the bottom layer to increase wind lift resistance of the installed multi-layer cap shingle.