摘要:
A composite comprising a non-fibrous organic polymer aerogel layer having a first surface and an opposing second surface and a support layer having a first surface and an opposing second surface is disclosed. An interface can be formed between a portion of the first surface of the aerogel layer and a portion of the second surface of the support layer such that the aerogel and support layers are attached to one another. A majority of the volume of the aerogel layer does not have to include the support layer. The composite can have a thickness of 3 mils to 16 mils.
摘要:
A wet coating composition useful for coating a cellulosic fiber-based substrate is provided. The composition includes two aqueous emulsions. The first emulsion includes an oxidized paraffin/polyethylene wax and the second emulsion includes an ethylene/acrylic acid copolymer wax, ethylene/acrylic amide copolymer wax, ethylene/acrylic acid/acrylic amide copolymer wax or a mixture thereof. The oxidized paraffin/polyethylene wax has a surface energy less than or equal to 2 m N/m being substantially dispersive energy. The wet coating composition when dried forms a coating having a surface energy ranging from 20 to 60 m N/m being the sum of dispersive and polar energies. A process for treating a cellulosic fiber-based substrate with the wet coating composition, a substrate coated and articles including the coated substrate are also described. The process involves a heating step to allow migration of the coating towards a core of the cellulosic fiber-based substrate.
摘要:
A composite structure having a laminated structure made of fiber reinforced plastic and metallic material comprises a base member(s) made of metallic material; and a reinforcement member(s) made of fiber reinforced plastic, the reinforcement member(s) comprising: a first reinforcement part(s) made of fiber reinforced plastic including reinforcement fibers which are aligned in a uni-direction, and a second reinforcement part(s) made of fiber reinforced plastic including at least reinforcement fibers which are aligned in a crossing direction relative to the uni-direction in which the reinforcement fibers of the first reinforcement part(s) are aligned, and interposed between the base member(s) and the first reinforcement part(s), the reinforcement member(s) further comprising a thermosetting resin included in a bonding site with the base member(s).
摘要:
The invention relates to a layered product containing different types of plastic waste and process for preparing the same. Due to its toughness, weldability, insulation property and chemical resistance the layered product according to the invention is usable among others in construction industry, electric industry and chemical industry.
摘要:
An inexpensive and high-quality aluminum-based composite material which can be obtained by securely joining a resin substrate formed of a predetermined kind of synthetic resin to an aluminum-based metal plate by a relatively simple method. The aluminum-based composite material includes the aluminum-based metal plate, the resin substrate, and a resin sheet formed of a synthetic resin which is of the same kind as the synthetic resin forming the resin substrate or has an affinity therefor and provided between the metal plate and the resin substrate. The resin substrate is joined to the metal plate by being injection-molded to the one side of the metal plate on which the resin sheet is provided.
摘要:
A carbon nanotube composite film includes a treated patterned carbon nanotube film and a polymer film having the treated patterned carbon nanotube film located therein. The treated patterned carbon nanotube film includes carbon nanotube linear units spaced from each other and carbon nanotube groups spaced from each other and combined with the carbon nanotube linear units. A method for making the carbon nanotube composite film is also disclosed.
摘要:
The present invention is a method and material for using a sorbent material to capture and stabilize mercury. The method for using sorbent material to capture and stabilize mercury contains the following steps. First, the sorbent material is provided. The sorbent material, in one embodiment, is nano-particles. In a preferred embodiment, the nano-particles are unstabilized nano-Se. Next, the sorbent material is exposed to mercury in an environment. As a result, the sorbent material captures and stabilizes mercury from the environment. In the preferred embodiment, the environment is an indoor space in which a fluorescent has broken.
摘要:
A constrained-layer damping material including a bitumen material, a binder material, and a tackifier, wherein the bitumen is a soft grade with a penetration of at least 150 dmm and a ring and ball softening point of greater than about 35° C.
摘要:
An adhesive of the present invention is used for polarizing plate to provide a transparent protective film on at least one side of a polarizer and comprises a resin solution comprising a polyvinyl alcohol-based resin, a crosslinking agent and a leveling agent containing an acetylene skeleton-containing compound, wherein 0.01 to 10 parts by weight of the leveling agent is added to 100 parts by weight of the polyvinyl alcohol-based resin. The adhesive for polarizing plate can provide a satisfactory wettability when applied to transparent protective films and allows the production of polarizing plates to have water resistance at high temperature and satisfactory optical properties.
摘要:
A material comprising aerogel particles and a polytetrafluoroethylene (PTFE) binder is formed having a thermal conductivity of less than or equal to 25 mW/m K at atmospheric conditions. The material is moldable or formable, having little or no shedding of filler particles, and may be formed into structures such as tapes or composites, for example, by bonding the material between two outer layers. Advantageously, composites may be flexed, stretched, or bent without significant dusting or loss of insulating properties.
摘要翻译:在大气条件下形成具有小于或等于25mW / m K的热导率的气凝胶颗粒和聚四氟乙烯(PTFE)粘合剂的材料。 该材料是可模塑的或可成形的,具有很少或不会脱落填料颗粒,并且可以形成为诸如带或复合材料的结构,例如通过在两个外层之间粘合材料。 有利地,复合材料可以弯曲,拉伸或弯曲,而没有明显的除尘或绝缘性能的损失。