摘要:
A method of manufacturing curved composite structural elements can include fabricating a web ply in a flat curve over a removable substrate and laying up the ply on a curved web surface of a manufacturing tool. The method also can include laying up a diagonal ply with fibers oriented at +/−45° from the centerline of the web surface. The method further can include cutting a unidirectional composite tape into segments and laying up the tape segments to form a cross ply with a fiber orientation normal to the centerline of the web surface. One or both edges of the diagonal and cross plies may be folded over one or two sides of the manufacturing tool to form one or two flange surfaces. Additionally, a cap ply can be laid up on one or both flange surfaces using composite tape. The structural element layup can then be inspected and any excess composite material can be trimmed away.
摘要:
An apparatus for applying discrete components of a first substrate to a second substrate includes a programmable servo motor having a shaft. The servo motor is programmed to rotate the shaft in a first phase and a second phase at a variable angular velocity in a single direction. The apparatus also includes a crank member connected with the shaft, a connector link connected with the crank member, and a tamper member connected with the connector link. When the shaft rotates in the first phase, the tamper member travels from a first position to a second position to displace a selected portion of the second substrate into contact with the discrete component.
摘要:
A system for laminating an optical film according to an exemplary embodiment of the present disclosure includes a panel transfer unit to transfer a panel, a first laminating unit installed on a transfer line of the panel to laminate an optical film on a first surface of the panel along a first direction parallel to a transfer direction of the panel, and a second laminating unit installed on the transfer line of the panel to laminate an optical film full-cut into a predetermined length on a second surface of the panel along a direction perpendicular to the first direction.
摘要:
A method for manufacturing a transparent composite material including preparing a film coated with a transparent resin, unidirectionally aligning glass fiber filaments and manufacturing a glass fiber plate by embedding the unidirectionally aligned glass fiber filaments in the transparent resin, wherein the transparent resin includes Si—O—Si bond and one of methyl, ethyl and phenyl.
摘要:
A process for a continuous production of an encapsulated component web by conveying at least two continuous encapsulation films along a longitudinal axis of a production line with at least one of the two continuous encapsulation films having an adhesive layer on an inner face thereof; inserting at least one encapsulatable component between the two continuous encapsulation films; conveying an assembly including the two continuous encapsulation films with the at least one encapsulatable component extending therebetween in a nip defined in between at least two contiguous rolls; and laminating the assembly to encapsulate the at least one encapsulatable component between the two continuous encapsulation films. There is also provided an apparatus for carrying out the process.
摘要:
Disclosed is an apparatus for manufacturing a printed circuit board. The apparatus for manufacturing the printed circuit board includes: a supplier for supplying a substrate of a sheet type; a first printer for printing paste on the substrate supplied from the supplier to thereby form preliminary bumps; a provisional dryer which is arranged on one side of the first printer and provisional-dries the preliminary bumps; a second printer which is arranged on one side of the provisional dryer to be in series to the first printer and prints paste on the preliminary bumps; a dryer which is arranged on one side of the second printer and dries and cures the preliminary bumps to thereby form bumps; and a penetrator which is arranged on one side of the dryer, and allows the bump to pass through prepreg and bonds the prepreg and the substrate together.
摘要:
When a polarization plate is manufactured by laminating and laminating at least two types of retarder onto a polarizer by a laminating apparatus, the two films of at least the two types of the retarder including at least the polarizer are laminated such that the difference of the angle between the drawing directions of the two films is within the range of 40° to 80°. With this arrangement, a good handling property can be obtained, improvement of a yield ratio can be expected, the installation area of the laminating apparatus can be reduced due to reduction in size of the laminating apparatus.
摘要:
A polyolefin resin drawn sheet 4 is laminated on at least one face of a sheet-form core material 6 having a density of 30 to 300 kgf/m3. At this time, a sheet or film 5 made of a bonding synthetic resin or rubber having a flow starting temperature lower than the thermal deformation temperature of the core material 6 and the melting point of the drawn sheet 4 is interposed between the core material 6 and the drawn sheet 4. The resultant stack product is heated to not less than the flow starting temperature of the synthetic resin or the rubber and not more than the thermal deformation temperature of the core material 6 and the melting point of the drawn sheet 4. At the same time of or after the heating, the stack product is pressed to apply a compression strain of 0.01 to 10% to the core material 6.
摘要:
A polyolefin resin drawn sheet 4 is laminated on at least one face of a sheet-form core material 6 having a density of 30 to 300 kgf/m3. At this time, a sheet or film 5 made of a bonding synthetic resin or rubber having a flow starting temperature lower than the thermal deformation temperature of the core material 6 and the melting point of the drawn sheet 4 is interposed between the core material 6 and the drawn sheet 4. The resultant stack product is heated to not less than the flow starting temperature of the synthetic resin or the rubber and not more than the thermal deformation temperature of the core material 6 and the melting point of the drawn sheet 4. At the same time of or after the heating, the stack product is pressed to apply a compression strain of 0.01 to 10% to the core material 6.
摘要翻译:聚烯烃树脂拉伸片材4层压在密度为30至300kgf / m 3的片状芯材6的至少一个表面上。 此时,由芯材6的热变形温度以下的流动开始温度和拉伸片材4的熔点的接合合成树脂或橡胶制成的片材或薄膜5夹在芯材6和 拉制纸4。 将所得的叠层产品加热至不小于合成树脂或橡胶的流动起始温度,并且不大于芯材6的热变形温度和拉伸片材4的熔点。 在加热或加热之后的同时,堆叠产品被压制以对芯材6施加0.01至10%的压缩应变。