TH92879A - Vacuum insulation materials and manufacturing methods - Google Patents

Abstract

DC60 This invention offers a vacuum insulation material that can reduce the cost of conduction. Tip material that does not include a fastener is reused. The properties of main material handling and reduction of electrical power are improved. Heat energy while producing Namely, vacuum insulation material 20 packing core material 10a from textiles bundles into Outer sheath material 1 with gas barrier property, the above main material 10a is a layer The collector consists of a large amount of insulation material accumulated on top of each other. The accumulator layer is structured. Contains insulation b a obtained by cutting this accumulator layer to the required dimensions. And insulation b a 3a, 1 or more sheets that have maintained their condition, are attached to at least the One of insulation b a 3a The core material is encapsulated by an internal sheath material a b 2a and is layered over the Insulation b a 3b from bundles of textiles without attachments. It is a structure with ab 2b inner sheath material encapsulated.These are in a vacuum condition by reducing the pressure of the aforementioned ab 2b sheath materials as well as the aforementioned core 1 material. This presents a vacuum insulation material that can reduce the cost from conduction. Tip material that does not include a fastener is used for bruising. Main material properties are improved and electric power is reduced. Heat energy while producing Namely, vacuum insulation material 20 packing core material 10a from textiles bundles into Outer sheath material 1 with gas barrier property, the above main material 10a is a layer The collector consists of a large amount of insulation material accumulated on top of each other The accumulator layer is structured. Contains insulation b a obtained by cutting this accumulator layer to the required dimensions. And insulation b a 3a, 1 or more sheets that have maintained their condition, are attached to at least the One of insulation b a 3a The core material is encapsulated by an internal sheath material a b 2a and is layered over the Insulation b a 3b from bundles of textiles without attachments. It is a structure with an internal sheath material a b 2b encapsulated.These are in a vacuum state by reducing the pressure on the a b 2b outer sheath material mentioned above, as well as the aforementioned core 1 material.

Claims (9)

1. A special vacuum insulation material that is a vacuum insulation material. Contains the textile core material bundled into the outer shell material with gas blocking properties.The aforementioned main material is a multilayered substance consisting of a large number of core materials accumulated on top of each other, structurally composed of the obtained 1st primary material. By cutting this multilayer material to the required size and One sheet or several sheets of the maintained core material was attached to at least one side of the first primary material, the aforementioned primary material being the 1st primary material wrapped by the inner sheath material. No. 1 and up to the second primary material from group textiles without attachments Structured With a second internal shell material encapsulating these things It is something in a vacuum condition by reducing the Push the inside of the aforementioned outer shell materials as well as the aforementioned main materials. 2. Vacuum insulation material, as recorded in Clause 1, has a special characteristic that is the first primary material mentioned, consisting of parts from cutting, end-edge material, cut-to-edge material. One, with a width of 5 mm or more and no more than 20 mm, is compressed in the 1st internal sheath material, with a proportion of the aforementioned total core material ranging from 20 wt% to 80 wt%. 3. The vacuum insulation material as recorded in Clause 1 has a special characteristic that the aforementioned No. 1 main material is encapsulated with the aforementioned No. 1 inner sheath material in the condition that Many of the cutting parts from the aforementioned tip materials are pressed to the desired size while pressing and pressure is reduced to prevent the cutting part from the said tip material from splashing outside the sheath material. Within the number 1 mentioned above Remaining 10% or more of the opening of the internal sheath material is temporarily closed in a ventilated condition. After pressing the inside of The second inner shell material mentioned above, and reduced the pressure, and then the sealing was completely sealed. 4. Vacuum insulation material as recorded in Clause 1 to Clause 3, any one has The special characteristics that the material of the first inner shell mentioned above is a dissolving polyethylene film. Can be attached to a compression level of 0.910 g / cm3 or more and a thickness of 5-50 um The main material that is a cumulative layer from The aforementioned No. 1 main material will be encapsulated with the aforementioned No. 1 inner sheath material and The second major material as mentioned above. There was a second-order inner shell material that was mentioned above, completely covering this core material. 5. Vacuum insulation material as recorded in Clause 1 has special characteristics on the shell material. Within the number 1 mentioned above, wrap the first material of the above material together with the adhesive solution. Powder condition which was distributed in the 1st primary material mentioned above. 6. The vacuum insulation material production method is the insulation material production method. The vacuum contains the textile core material bundled into the outer sheath material with gas blocking properties. 1, by compressing the textile bundles smaller than the accumulated primary material. Overlap as layers in the 1st inner sheath material and the process of bringing the 1st primary material as mentioned above. Accumulated in layers with the second layer of inner shell material caused by grouped textiles And the process of compressing the first primary material mentioned above and the second primary material as mentioned in the second inner shell material and the second sealing process of the inner shell material at As mentioned above, and the aforementioned compression process of the first primary material being pressed into the second-order inner shell material. And press the second primary material as mentioned in the 1st inner shell material and the first shell material The second-order internal shell is pressed into the aforementioned outer shell material and reduces the internal pressure. 7. The production method of vacuum insulation material as recorded in Clause 6 has special characteristics that After compression and pressure reduction, the overlapping layer from the aforementioned bulk core materials shall not exceed 50% of the initial thickness. The aforementioned 2nd inner sheath material, wrap this core material with the aforementioned outer shell and loosen the aforementioned 2nd inner sheath material. Reduce the internal pressure of the aforementioned outer shell material. Then seal off the material. The said external shell. 8. The vacuum insulation material manufacturing method as recorded in Clause 7 has special characteristics that The aforementioned second-order inner sheath material was loosened to be wrapped by the outer shell material. Already mentioned Recover until the outer length of the aforementioned core material is equal to The inner circumference of the outer sheath material mentioned above 9. The production method of vacuum insulation material as recorded in Clause 6 has special characteristics that The core material that removes foreign matter from the waste product is removed from the insulating material manufacturing process. Heat resistance, vacuum, and numerous short sheet-shaped edge materials formed while the second-order core material was obtained by cutting the aforementioned inorganic textiles into a defined shape from There is a process for obtaining the 1st primary material by cutting a large amount of the main material, resulting in a material manufacturing process. Vacuum insulation can be repeated again.