Company - Topmembranes Technology Co., Ltd.

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Ultrathin AAO membranes

Release time: 2018 - 03 - 12

Ultrathin AAO templates have self-organized honeycomb-like nanopores, and they are usually from several ten nanometers to several hundred nanometers in thickness.Ultrathin AAO templates have been widely used for fabrication of large-scale ordered arrays of surface nanostructures such as nanodots and nanoholes on the surface of substrates. Pores of ultrathin AAO template are uniform in diameter and highly ordered in a short-range. In addition, the material (Al2O3) is transparent in the near-infrared and visible spectrum, and is electrically insulated. Compared to other technology for making ord...

Ultrathin AAO templates have self-organized honeycomb-like nanopores, and they are usually from several ten nanometers to several hundred nanometers in thickness.Ultrathin AAO templates have been widely used for fabrication of large-scale ordered arrays of surface nanostructures such as nanodots and nanoholes on the surface of substrates. Pores of ultrathin AAO template are uniform in diameter and highly ordered in a short-range. In addition, the material (Al2O3) is transparent in the near-infrared and visible spectrum, and is electrically insulated. Compared to other technology for making ord...

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V shape AAO on substrate

Release time: 2018 - 03 - 13

A new type of AAO product (V-shape AAO) is developed by Topmembranes Technology. Compared to other anodic alumina membranes products, this profile of type of AAO is precisely tailored by the synergistic control of anodizing time, etching time and cyclic times, resulting in a unique structure for a wide range of applications.For more applications of V-shape AAO, please refer to: Adv. Mater. 2014, 26, 2805；ACS Nano, 2015, 9, 10287；Adv. Funct. Mater. 2017, 27, 1604720；Nanoscale Research Letters 2013, 8，268；J. Phys. Chem. C 2017, 121, 9757; Nano Energy, 2016, 22, 539; ACS Nano 2017, 11, 5113. ...

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AAO on Al substrate

Release time: 2018 - 03 - 13

AAO on Al substrate has honeycomb-like structure (shown in Fig. 1), composed with hexagon column of Al2O3, with a circular pore in the center. At the end of the pore, there is a half-sphere shape barrier layer oxide layer in contact with aluminum. The porous oxide film contains mutually parallel cylindrical pores extending from the barrier oxide layer to the film surface. AAO on Al substrate is the simplest product in AAO family, which can be fabricated into large area with a high success rate. Fig. 2 shows a typical picture of the AAO template.Fig. 1. Schematic of AAO on Al substrate. F...

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Isotropic AAO templates

Release time: 2018 - 03 - 13

Isotropic AAO templates, often referring to thicker AAO to be different from ultrathin AAO membrane, are widely used for a number of different fields. Topmembranes technology is specialized to make high quality isotropic AAO templates, with highly uniform and regular pore on both sides of the surfaces. The pores are arranged hexagonally within the single grains of the aluminum. The translucent nature of AAO is appealing to applications in biomedical field.Fig. 1. The structure diagram of isotropic AAO templates.Fig. 2. Typical SEM images of both sides of isotropic AAO template. Fig. 3. Ty...

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Sparyer airbrush

Release time: 2018 - 03 - 13

An sprayer, or airbrush, is an ideal tool for applying a thin layer of material on the substrate.We sell this for your convenience, the price of all set is less than $50. Depending on the amount of your purchase of other product, this airbrush can be free for your use.

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Contact information

Telephone : +86 0755-2350 5289

Mail : service@topmembranes.com

Web : http://www.topmembranes.com

China · Shenzhen · Headquarters

Address : Tingwei Industrial Park, 6 Liufang Rd., Baoan District

Shenzhen Topmembranes Technology Co., Ltd.

is a hi-tech enterprise specializing in research and development and preparation of high-end membranes, integrating research and development, production and sales. The company is located at the Shenzhen economic zone, the frontier of China's economic opening.

The company's tenet is realistic and innovation. It is committed to applying cutting-edge micro-nano technologies to prepare high-end membranes’ components that are widely used in high-precision chemical, medical, biopharmaceutical, environmental monitoring, food, beverage and water treatment, and air purification.

The company has strong technical strength. The company's technical leaders have made outstanding contributions in the areas of micro and nano manufacturing, membrane material technology, bio-technology and advanced functional materials. The company has hard power in research and development, has a group of advanced production equipment and sophisticated testing, analysis, and experimental devices. The company's organic and inorganic membranes, and detection products have been highly praised and supported by clients such as university laboratories and scientific research institutes at home and abroad.

'Shenzhen Topmembranes Technology Co.,Ltd.' adheres to the people-oriented, realistic and innovative, service-oriented, advancing with the times, and constantly develops membrane products with world-leading technology and a wide range of applications in the field of micro-nanotechnology. Adhering to the core values of “honesty, innovation and simplicity”, taking the market demand as the guide and the customer as the supreme principle, we adhere to the concept of scientific and technological development to realize the innovation and industrialization of the filter membrane in its application field, making the company’s membrane products become the world-class national brand, for the company to become the world's new material filter film industry leader.