摘要:
It is provided a wood flooring having laminated wood and plastic layers symmetric to each other and method of manufacturing the same. The wood flooring has an upper layer including laminated wood, a core layer including plastic sheets manufactured by calendaring, and a lower layer including veneer board, the lower layer being made of the same material as the upper layer, which are piled up symmetrically in order to keep the balance between the upper layer and lower layer, and then integrated under a constant temperature and pressure to form a suitable layers made by wood and plastic, thereby providing natural feeling in surface and solving the problem of distortion according to the change of environment.
摘要:
A solution for forming an azole-copper complex compound that is used for adhering at least one copper or copper alloy layer to a resin layer comprises an azole compound in a range from 1 mass % to 5 mass %, and an organic acid in a range from 1 mass % to 30 mass %, and optionally comprises nonionic surfactants or metal compounds selected from the group consisting of zinc acetate, zinc hydroxide, zinc formate, copper chloride, copper formate, lead acetate, nickel acetate, and nickel sulfide, the balance being aqueous solvents, wherein said azole compound is at least one compound selected from the group consisting of oxazole, thiazole, triazole, tetrazole, oxatriazole, thiatriazole and derivatives thereof, and has a group to react with resin.
摘要:
A method for manufacturing a laminated board by continuously bonding a metal foil to a heat-resistant film having a fusion bondability, characterized in that the periphery of the laminated board is cooled to a temperature equal to or higher than that of the central part of the laminated board in the cooling process after the bonding. This method prevents the problem that the laminated board cannot be fixed at a circuit pattern forming step because of the waviness of the peripheral part of the laminated board, thus providing a laminated board with favorable appearance.
摘要:
The present invention provides a method for treating a surface of a layered polymeric structure. The method includes the steps of: (1) providing a first sheet of material (60), (2) providing a second sheet of material (62), (3) positioning the first sheet (60) or the second sheet (62) to overlap at least a portion of the other sheet to define an interference zone (64), (4) directing a first polymeric material (65) into the interference zone (64) to adhere the first sheet (60) to the second sheet (62) to form the layered structure (66); and (5) texturing a surface of the first sheet (60) or the second sheet (62) to form a pattern on the surface.
摘要:
It is provided a wood flooring having laminated wood and plastic layers symmetric to each other and method of manufacturing the same. The wood flooring has an upper layer including laminated wood, a core layer including plastic sheets manufactured by calendaring, and a lower layer including veneer board, the lower layer being made of the same material as the upper layer, which are piled up symmetrically in order to keep the balance between the upper layer and lower layer, and then integrated under a constant temperature and pressure to form a suitable layers made by wood and plastic, thereby providing natural feeling in surface and solving the problem of distortion according to the change of environment.
摘要:
The invention relates to flexible film composites comprising two or more layers that are characterized by exceptionally high composite strength and high chemical resistance. The inventive film composites are especially useful for packaging sensitive or aggressive goods and products as they do not release any harmful migration products into the product.
摘要:
A holographic image (2) that has been transferred from a conventional polymeric support (2) to a foil support (3) is described in this invention. This image on a foil support (3) may then be wound up in a roll (14), it can be used as a wrapping element for a host of applications. This element and process permits the wide spread use of such holographic images, such use not being available until now.
摘要:
A film which has a multilayered metal and is obtained by bonding a polymer film having a thin metal film formed on a surface thereof to a metal foil having a given thickness without using an adhesive. It has a given thickness and is adhesive-free. The film having a multilayered metal is obtained by preparing a polymer film having a thin metal film superposed on a surface thereof, activating both the surface of the thin metal film and a surface of a metal foil, and press-bonding the activated thin-metal film surface to the activated metal foil surface.
摘要:
A composite body has at least one layer (8) containing hanks of glass fibres embedded in at least one thermoplastic material. At least one additional layer (7) contains glass fibres arranged as a matted nonwoven or textile fabric. Each additional layer (7) is impregnated with a thermoplastic material which acts as a binding material and is molten together with the plastics of the glass fibre hank-containing layer (8). All layers (7, 8) of the composite body are joined together by molten fractions of at least the binding plastic material, so that the composite body has glass fibre hanks embedded in the plastic material and glass fibres shaped as a matted nonwoven arranged next to the glass fibre hanks.
摘要:
An internal tensioning structure (3) for use in an inflatable product fulfills the basic function of maintaining two adjacent inflatable surfaces (1, 2) in a desired geometric arrangement when the inflatable product is pressurized. The tensioning structure (3) is formed by connecting a pair of plastic strips sheets (31) via spaced-apart strands (32), such as strings or wires. When pulled taut, the strands (32) provide a high tensile strength between the two opposed plastic strips (31). At the same time, the plastic strips (31) facilitate a strong, long-lasting weld between the tensioning structure and the inflatable product.