Abstract:
There are provided a food container having a silicon incorporated diamond like carbon (Si-DLC) layer and a method thereof. The food container includes a container made of a plastic material; an intermediate thin layer formed on a surface of the container; and a Si-DLC layer formed on the intermediate thin layer. Accordingly, it is possible to provide porous plastic container having a Si-DLC layer and a manufacturing method thereof, which can implement high oxygen barrier properties and excellent mechanical characteristics by stably depositing a Si-DLC layer on a food container having lower surface energy without breaking the Si-DLC layer.
Abstract:
The present invention relates to a glass having a surface with improved water-repellency or hydrophobicity and low reflectance, and a fabrication method thereof. A technology is employed, in which a thin film containing silicon or silicon oxide is formed on the glass surface, the nano-structures are formed by selective etching treatment using a reactive gas such as CF 4 or the like to provide superhydrophobicity and low reflectance properties, and a material with low surface energy is coated onto the nano-structures. The fabrication method of the low-reflective and superhydrophobic or super water-repellent glass may execute deposition and etching processes for the glass having the superhydrophobicity and the low reflectance, and provide excellent superhydrophobicity and low reflectance to the surface of the glass which was difficult to be treated. Also, the method is sustainable due to non-use of a toxic etching solution during these processes. The superhydrophobic and low-reflective glass can be applied to various fields, such as high-tech smart devices, vehicles, home appliances and so forth.
Abstract:
There are provided a food container having improved oxygen barrier properties and a manufacturing method thereof. The food container includes a container made of a plastic material, a buffer thin layer formed on a surface of the container and having a thickness of 5 to 30nm, and an oxygen barrier thin layer formed on the buffer thin layer. Accordingly, it is possible to provide a food container and a manufacturing method thereof, which can remarkably improve oxygen barrier properties by depositing, using a plasma method, an oxygen barrier thin layer on a porous plastic container having low surface energy without breaking the oxygen barrier thin layer.
Abstract:
The present invention relates to: a method of manufacturing glass with hollow nanopillars, which includes a silicon oxide layer forming step in which a silicon oxide layer made of silicon oxide is formed on one side of a glass substrate, a first etching step in which the silicon oxide layer is etched and a plurality of silicon oxide clusters are formed on the glass substrate, and a second etching step in which the glass substrate, on which the silicon oxide clusters are formed, is etched and hollow nanopillars are formed; and glass with hollow nanopillars manufactured thereby.
Abstract:
The present invention relates to a food container made of a plastic material and having a nano-structured hydrophobic surface, including: a plurality of nano-structures formed on a surface of the food container; and a first hydrophobic thin film coated on an upper side of the surface, on which the nano-structures are formed, and a manufacturing method thereof. According to the present invention, it is possible to provide the food container having the nano-structured hydrophobic surface capable of having excellent gas blocking performance, as well as hydrophobicity, and the manufacturing method thereof.
Abstract:
There are provided a food container having improved oxygen barrier properties and a manufacturing method thereof. The food container includes a container made of a plastic material, a buffer thin layer formed on a surface of the container and having a thickness of 5 to 30nm, and an oxygen barrier thin layer formed on the buffer thin layer. Accordingly, it is possible to provide a food container and a manufacturing method thereof, which can remarkably improve oxygen barrier properties by depositing, using a plasma method, an oxygen barrier thin layer on a porous plastic container having low surface energy without breaking the oxygen barrier thin layer.