TH127492A - Core material for vacuum heat insulation materials Vacuum heat insulation material And methods for manufacturing these materials - Google Patents

Abstract

DC60 (08/05/60) is supplied as a core material for vacuum heat insulating materials. Effective core material in Excellent thermal insulation That can exceed the limit of improving efficiency. General thermal insulation And allow for mass industrial production; Thermal insulation material Vacuum containing the core material mentioned above; And methods for manufacturing these materials, core materials (100) for vacuum insulating materials are morphed with a number of non-woven fabric overlays (110), each piece of non-woven fabric (110) consists of at least A number of optical fibers (111, 112) are produced using continuous filamentization methods. In each piece of non-woven fabric (110), most glass fibers (111,112) among the glass fibers (111,112) are extended in the direction of Is significantly parallel to the surface of the non-woven fabric (110). Quantity of body components The relative abundance is present in the surface layer of each non-woven fabric (110), and the relative large amount of binder components are present on the inside of each non-woven fabric (110). ) Which is the core material for vacuum heat insulating material. Effective core material In excellent thermal insulation that can exceed the limits of improving the efficiency of General thermal insulation And allows for mass production in an industrial way; vacuum insulation materials containing the aforementioned core materials and methods for manufacturing them. Core material (100) for vacuum heat insulation materials Will be characterized by stacking non-woven fabrics (110) number one Each piece of non-woven fabric (110) consists of at least a certain amount of glass fibers (111, 112) produced using a continuous filament method. In each piece of non-woven fabric (110), most glass fibers (111,112) among the glass fibers (111,112) protrude in the direction. Which are parallel to the surface of each piece of non-woven fabric (110) significantly Quantity of components of The relative large binder is present in the surface layer of each nonwoven fabric (110), and the quantity of the relative large binder component appears on the inside of each. A piece of non-woven fabric (110):

Claims (1)

Disclaimer (all) which will not appear on the advertisement page: Edit 8/5/2017 1. Core material for vacuum insulation. Extruded Core Material Stacking a number of non-woven fabrics Each piece of non-woven fabric consists of a number of inorganic fibers produced by means of impregnation. Is a continuous fiber The average fiber diameter of inorganic fibers is greater than or equal to 3 μm and is less than or equal to 15 μm. Inorganic fibers are greater than or equal to 3 mm and are less than or equal to 15 mm. Each inorganic fiber is extremely straight. On each piece of non-woven fabric The bottom two layers of inorganic fibers are superimposed in the inorganic nonwoven fabric, mainly of a certain amount of inorganic fibers which form the top layer, and most of the A certain amount of inorganic fibers, which form the bottom layer, expand in a direction parallel to the surface of each. Canvases of non-woven fabrics are significant And not arranged in a parallel direction in which they are in contact with each other, but is prepared in such a way that the inorganic fibers are turned in a random direction. Within each plane that make up the upper and lower surfaces of the non-woven fabrics and neighboring inorganic fibers, they touch each other at one point, and the amount of nerve components is large. By the relationship that appears in the part of the class The surface of each non-woven fabric and the small quantity of binder components in relation to Appear in the inside of each piece of non-woven fabric. 1.Core materials (100) for vacuum heat insulation materials Core material (100) arranged Morphology by stacking a number of non-woven fabrics (110). Each piece of non-woven fabric (110) contains at least a handful of inorganic fibers. (111,112) produced by continuous filamentization method In each piece of non-woven fabrics, most inorganic fibers (111,112) are among the non-woven fibers. A number of reels protrude significantly parallel to the surface of the non-woven fabric (110), and the relative amount of binder components present in the layer portion. The surface of the non-woven fabric (110) and the small amount of binder components by The ties appear on the inside of each piece of non-woven fabric (110).