A method for synthesizing a water purification membrane is presented. The method includes stacking a plurality of graphene oxide (GO) nanosheets to create the water purification membrane, the stacking involving layer-by-layer assembly of the plurality of GO nanosheets and forming a plurality of nanochannels between the plurality of GO nanosheets for allowing the flow of a fluid and for rejecting the flow of contaminants. The method further includes cross-linking the plurality of GO nanosheets by 1,3,5-benzenetricarbonyl trichloride on a polydopamine coated polysulfone support.

The present invention provides a fiber-reinforced resin which has excellent tensile shear joining strength and is able to be integrated with another structural member with high productivity by means of thermal welding, thereby being suitable as a structural material. The present invention is a fiber-reinforced resin which contains constituents (A), (B) and (C), while having a multilayer structure that is composed of a thermosetting resin layer that is formed of (B) a thermosetting resin, a thermoplastic resin layer that is formed of (C) a thermoplastic resin, and a mixed layer that is present between the thermoplastic resin layer and the thermosetting resin layer, while being obtained by mixing the thermoplastic resin (C) and the thermosetting resin (B), in such a manner that the thermoplastic resin layer is present in the surface. With respect to this fiber-reinforced resin, at least some of (A) reinforcing fibers are present in the mixed layer. (A) Reinforcing fibers (B) Thermosetting resin (C) Thermoplastic resin

A fiber reinforced metal composite having a metal layer and a fiber layer which are arranged in a stack, and adjacent layers are fixed by bonding; the composite has a two-layered or three-layered structure, wherein one layer is closely adhered to another layer and the thickness of the layer is from 0.6 mm˜0.9 mm. Such structure changes the structure of the existing fiber metal composite characterized by generally having more than three layers, and greatly reduces the thickness of the composite while maintaining good mechanical properties. Also disclosed is an application of fiber reinforced metal composite in the field of luggage case manufacturing, providing two preparation methods for providing fiber reinforced metal case shell with simple and available operations.

There is provided a thermally conductive sheet with a metal plate including: a metal plate; and a thermally conductive sheet laminated on the metal plate and containing a thermosetting resin and boron nitride particles, in which an average particle size of the boron nitride particles is 10 μm or more and 100 μm or less, and an amount of warpage of the thermally conductive sheet when the metal plate is removed is 0.15 mm or more and 1.30 mm or less.

A composite film including stacking: a first fiber layer, a metal layer with multiple holes, and a second fiber layer, a stitching structure is arranged along the horizontal direction of the first fiber layer and the second fiber layer within areas of the holes of the metal layer; and the stitching structure in each of the holes is connected, but the stitching structures in different holes are not mutually connected. The stitching structures of this invention pass through the first fiber layer and the second fiber layer, fortifying the stress resistant abilities along the radial direction of the composite film, and thus avoid the peeling off of the stacked structure from the radial direction, and with the independent stitching structure formed independently in each of the holes of the metal layer, the stitching structures would not interact with each other, so that even one of the stitching structure is broken, other stitching structures would not be affected, effectively increasing the durability of the product of this invention.

[Front page view] FIG. 1.

[Brief description of the symbols of front page view] 10 composite film 11 first fiber layer 12 metal layer 121 hole 13 second fiber layer 14 stitching structure

A biaxially stretchable laminated fabric composite material includes a four-way stretchable fabric and a barrier film. The barrier film and the fabric are selectively attached at a plurality of individual bond points. When the fabric is in an unstretched state, random folds are formed in the unbonded regions of the barrier film. When the fabric is in a stretched state, the random folds are partially or fully flattened to allow the biaxially stretchable laminated fabric composite material to biaxially stretch.

The present invention relates to a carrier for adhesive, with the carrier being configured to be attached to a surface having a topology, in particular a time variable topology, such as a part of a human or animal body. The invention further relates to a use of the carrier, to a method of activating a carrier and to a method of making a carrier.

A method for producing a laminated film for temporary fixation of a semiconductor member to a support member includes providing a first curable resin layer on one surface of a metal foil and providing a second curable resin layer on the other surface of the metal foil to obtain the laminated film. A laminated film used for temporarily fixing a semiconductor member to a support member includes a first curable resin layer, a metal foil, and a second curable resin layer laminated in sequence.

A method of repairing a core stiffened structure, including removing a damaged portion of the core stiffened structure; bonding a shelf onto a first core member; bonding a second core member to a shelf; and securing a skin patch over the second core member.

A method of processing ultra high hardness steel is provided to increase its usefulness in armor applications. The method involves slowly cooling the ultra high hardness steel to a cryogenic temperature, slowly returning the steel to an ambient temperature, slowly heating the steel, and again slowly returning it to an ambient temperature.