PARAMOUNT GLASS MANUFACTURING CO., LTD.
|PARAMOUNT GLASS MANUFACTURING CO., LTD. Patent applications|
|Patent application number||Title||Published|
|20090314036||Method and apparatus for producing glass fiber - A method of producing glass fiber comprising:||12-24-2009|
|20090064718||Method and apparatus for producing glass fiber - It is therefore an object of the present invention to provide a method and an apparatus for continuously producing high quality glass fiber that shows excellent characteristics required to various glass fiber products in terms of fiber length, fiber quality and fiber distribution and, at the same time, that allows to prolong the service life of the rotating body, that improve the productivity, and that suppress any increase in the producing cost. An axial and/or circumferential rows of orificeless sections are provided in a peripheral wall of a hollow rotating body. Also, a gas flow is provided around a flame flow, and a compressed gas flow are also provided.||03-12-2009|
|20090004450||Glass wool molded product and method for molding the same - A glass wool molded product comprising a layered body of glass wools is characterized in that the layered body does not contain any binder, the layered body is needle punched in a direction orthogonal to a longitudinal direction of the wools thereof, that the layered body is integrally formed, the wools have an average diameter of 3 to 7 μm, and each of the wools has a length between 10 and 200 mm. Preferably, the molded product has a multilayer structure in a direction orthogonal to the longitudinal direction of the wools, and the average diameter of the fibers or wools of a first layer differ from each other. Preferably, a density of the second layer that of the second layer differ from each other.||01-01-2009|
|20080242527||GLASS COMPOSITION TO BE USED FOR MANUFACTURING INORGANIC FIBER, METHOD OF MANUFACTURING THE SAME AND MOLDED PRODUCT OF INORGANIC FIBER - A glass composition improves the bio-solubility (solubility to physiological salt water), and is suitable for manufacturing inorganic fiber and a molded product of such inorganic fiber. The glass composition to be used for manufacturing inorganic fiber is characterized by containing SiO||10-02-2008|
Patent applications by PARAMOUNT GLASS MANUFACTURING CO., LTD.