TH68055B - Vacuum Thermal Insulation Materials, Thermal Insulation Boxes, and Manufacturing Methods of Vacuum Thermal Insulation Materials - Google Patents

Abstract

The purpose of the present invention is to provide vacuum insulation materials, heat insulating boxes, and vacuum insulation materials production methods. which the enveloping material that drains High air yields were used to speed up the gas absorption within the vacuum insulating material, and the insulating potential was improved. Vacuum insulation material 1 includes core material 10 which is made of fiber aggregates, absorber 30 that absorbs the least water, and outer wrap material 20 covering core material 10 and absorber 30 which The inside of the outer wrapper 20 is depressurized and hermetically sealed. Adsorbent 30 is encapsulated with wrapper 31 for Adsorbent 30 without heat sealing.

Claims (8)

Disclaimer (all) which will not appear on the advertisement page: Amendment 21 Sep 2017 1. Vacuum insulation material (1) that consists of: core material (10) which is made of fiber aggregates. ; Sorbent (30) that absorbs the least amount of water; The encapsulation material (31) is configured using a ventilated sheet element and the sorbent wrap (30); And the outer encapsulation material (20) covering the sorbent which was encapsulated by the encapsulation material (31), and the core material (10) in which the inside of the outer encapsulation (20) was pressure-relieved and closed Hermetically sealed, where the Japanese paper was used alone as a wrapper (31) and the sorbent (30) was encased in a encapsulation material (31) without heat sealing. -------------------------------------------------- -------------------------------------------------- Amendment 16/9/16 1. Vacuum heat insulation material (1) that is composed of: core material (10) which is made of fibrous mass; Sorbent (30) that absorbs the least amount of water; The encapsulation material (31) is configured using an air-permeable sheet element and the sorbent encapsulation (30); And the outer encapsulation material (20) covering the sorbent which was encapsulated by the encapsulation material (31), and the core material (10) the inside of the outer encapsulation material (20) was pressure-relieved and sealed. Hermetically, where the sorbent (30) is encapsulated (31) without heat sealing 2. Vacuum heat insulating material (1) comprising: Core material (10), which is made of fibrous aggregates; Sorbent (30) that absorbs the least amount of water; The encapsulation material (31) is configured using a ventilated sheet element and the sorbent wrap (30); And the outer casing (20) covering the sorbent (30) which is encapsulated by the encapsulation material (31), and the core material (10) where the inside of the outer encapsulation (20) is reduced. Pushed and hermetically sealed, where the sorbent (30) is encapsulated with a encapsulation material (31) without heat sealing and without seaming, adhesion, or stretching. Tendon 3. Vacuum heat insulating material (1) composed of: core material (10) which is made of fibrous aggregates; Sorbent (30) that absorbs the least amount of water; The encapsulation material (31) is configured using a ventilated sheet element and the sorbent wrap (30); And the outer casing (20) covering the sorbent (30) which is encapsulated by the encapsulation material (31), and the core material (10) where the inside of the outer encapsulation (20) is reduced. Push and hermetically sealed, where the sorbent (30) is sealed in the encapsulation material (31) by twisted encapsulation or folding encapsulation 4. Vacuum heat insulating material (1 ) According to claim 1, where the encapsulation material (31) is welded by welding encapsulation, where the adsorbent (30) is sealed, 5. vacuum heat insulating material (1) according to any of Claims 1 to 4, where the air permeability of the encapsulation material (31) is of no value. Less than 5 cm3 / cm2 / sec and not more than 50 cm3 / cm2 / sec 6. Vacuum heat insulation material (1) according to claim 5, where the encapsulated material ( 31) paper, non-woven fabric, or porous plastic film 7. vacuum insulation material (1) according to one of claims 1 to 6, where the sorbent (30) is calcium. Oxide, silica gel or zeolite 8. Vacuum heat insulating material (1) according to one of Clause 1 to 7, where the encapsulation material (31) is made from a single sheet 9. . Thermal insulation box that includes Vacuum heat insulation material (1) according to one of the above In claims 1 to 8 1 0. Manufacturing method of vacuum insulating material (I), which is a composite method: the process of vacuum encapsulation (30). Absorb the water to a minimum with the encapsulation material (31) configured using a ventilated sheet piece, without the use of heat sealing; The process of sorbent covering (30), which is encapsulated by encapsulation material (31), and core material (10), which is made with fibrous aggregates With outer wrapping material (20); And the process of reducing pressure and hermetic sealing inside the outer wrap (20) -------------------------- ------------------- 1. Vacuum heat insulation material that is composed of: core material which is made of fiber aggregates; The sorbent that absorbs the least amount of water; The encapsulation material is pre-configured using a ventilated sheet piece and the sorbent wrap; And the outer encapsulation material covering the sorbent which was encapsulated by the encapsulation material, and the inner core material of the outer encapsulation was pressure reduced. And is hermetically sealed, where the sorbent is encased in a encapsulation material without heat sealing. 2. Vacuum heat insulation material according to claim 1, where the absorber is sealed in the encapsulation by twisted encapsulation or folding encapsulation. 3. Vacuum heat insulation material according to claim 1, where the encapsulation material is welded by The weld encapsulation, in which the adsorbent is sealed. 4. Vacuum heat insulating material according to any one of claims 1 to 3, where the air permeability of the encapsulation is not less than 5 cm3 / cm2 / s and not more than 50. Cm 3 / cm 2 / sec 5. Vacuum heat insulation material according to claim 4, where the wrap material is paper, non-woven fabric, or porous plastic film. 6. Vacuum insulating material according to any one of claims 1 to 5 where the sorbent is calcium oxide, silica gel or zeolite. 7.Thermal insulation box including Vacuum heat insulation material according to one of the Claims 1 to 6 8.Production methods of vacuum insulation materials This is a composite method: the process of encapsulating the least absorbent sorbent with the encapsulation that is placed. Configuration by the use of ventilated sheet parts, without the use of heat sealing; The process of encapsulating the sorbent which is encapsulated by the encapsulation material, and the core material which is made. With fiber aggregates With outer wrap material; And steps of pressure relief and hermetic sealing within the outer wrap