KR100359738B1 - 무기질 성형체를 이용한 진공 단열재 - Google Patents
무기질 성형체를 이용한 진공 단열재 Download PDFInfo
- Publication number
- KR100359738B1 KR100359738B1 KR1019990032782A KR19990032782A KR100359738B1 KR 100359738 B1 KR100359738 B1 KR 100359738B1 KR 1019990032782 A KR1019990032782 A KR 1019990032782A KR 19990032782 A KR19990032782 A KR 19990032782A KR 100359738 B1 KR100359738 B1 KR 100359738B1
- Authority
- KR
- South Korea
- Prior art keywords
- vacuum
- stainless steel
- core material
- molded body
- calcium silicate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011162 core material Substances 0.000 title claims abstract description 23
- 239000012212 insulator Substances 0.000 title claims abstract description 14
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 22
- 239000010935 stainless steel Substances 0.000 claims abstract description 22
- 239000000378 calcium silicate Substances 0.000 claims abstract description 19
- 229910052918 calcium silicate Inorganic materials 0.000 claims abstract description 19
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000005022 packaging material Substances 0.000 claims abstract description 12
- 238000009461 vacuum packaging Methods 0.000 claims abstract description 10
- 239000012790 adhesive layer Substances 0.000 claims abstract description 5
- 239000004743 Polypropylene Substances 0.000 claims abstract description 4
- 229920001684 low density polyethylene Polymers 0.000 claims abstract description 4
- 239000004702 low-density polyethylene Substances 0.000 claims abstract description 4
- MKTRXTLKNXLULX-UHFFFAOYSA-P pentacalcium;dioxido(oxo)silane;hydron;tetrahydrate Chemical compound [H+].[H+].O.O.O.O.[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O MKTRXTLKNXLULX-UHFFFAOYSA-P 0.000 claims abstract description 4
- -1 polypropylene Polymers 0.000 claims abstract description 4
- 229920001155 polypropylene Polymers 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 12
- 239000011324 bead Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 abstract description 6
- 239000011810 insulating material Substances 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 239000013078 crystal Substances 0.000 abstract description 3
- 239000002356 single layer Substances 0.000 abstract description 3
- 239000010408 film Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 11
- 239000002002 slurry Substances 0.000 description 8
- 239000010410 layer Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000005219 brazing Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 238000007500 overflow downdraw method Methods 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 235000011116 calcium hydroxide Nutrition 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000001027 hydrothermal synthesis Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000001279 citrus aurantifolia swingle expressed oil Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/06—Arrangements using an air layer or vacuum
- F16L59/065—Arrangements using an air layer or vacuum using vacuum
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
- Refrigerator Housings (AREA)
Abstract
Description
열전도도(kcal/mh℃) | |
단미상태의 규산칼슘성형체 | 0.0075 |
유리촙2% | 0.0063 |
유리촙2% + 펄프1% | 0.0065 |
변화율(%) | |
열전도도(kcal/mh℃) | 13.0 이하 |
선변화율(vol.%) | 1.5 이하 |
감량변화(wt.%) | 9.0 이하 |
형상변화(균열 및 뒤틀림 현상) | 이상무 |
압축강도(kg/cm2) | 1.0 kg/cm2이상 |
전단강도(kg/cm2) | 0.5 kg/cm2이상 |
Claims (10)
- 규산칼슘계 성형체로 이루어지는 심재와;두께가 20㎛ ~ 100㎛인 스테인리스강과, 상기 심재와 스테인리스강을 접착시키기 위한 두께 10㎛ ~ 150㎛의 저밀도 폴리에틸렌 또는 폴리프로필렌인 열융착성 필름과, 상기 스테인리스강 및 열융착성 필름을 접착하기 위한 접착층으로 구성되는 상기 심재를 진공 포장하기 위한 외포장재;로이루어지는 것을 특징으로 하는 진공 단열재.
- 제1항에 있어서, 상기 심재는 규산칼슘 외에 추가로 수용성 유리촙을 5중량% 미만으로 포함하는 것을 특징으로 하는 진공 단열재.
- 제1항에 있어서, 상기 심재는 규산칼슘외에 추가로 펄프를 1중량% 미만으로 포함하는 것을 특징으로 하는 진공 단열재.
- 제1항에 있어서, 상기 규산칼슘계 성형체는 토버모라이트와 조노라이트를 결정상으로 함유한 것을 특징으로 하는 진공 단열재.
- 삭제
- 삭제
- 삭제
- 삭제
- 제1항에 있어서, 상기 스테인리스강은 외주 밀봉과 진공 브레이징 밀봉에 의하여 진공 포장된 것을 특징으로 하는 진공 단열재.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990032782A KR100359738B1 (ko) | 1999-08-10 | 1999-08-10 | 무기질 성형체를 이용한 진공 단열재 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990032782A KR100359738B1 (ko) | 1999-08-10 | 1999-08-10 | 무기질 성형체를 이용한 진공 단열재 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010017329A KR20010017329A (ko) | 2001-03-05 |
KR100359738B1 true KR100359738B1 (ko) | 2002-11-08 |
Family
ID=19606725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990032782A Expired - Fee Related KR100359738B1 (ko) | 1999-08-10 | 1999-08-10 | 무기질 성형체를 이용한 진공 단열재 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100359738B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100485616B1 (ko) * | 2002-01-07 | 2005-04-27 | 삼지원에스아이에스 주식회사 | 진공단열재를 이용한 플라스틱 박스 |
KR20180072360A (ko) | 2016-12-21 | 2018-06-29 | 삼아알미늄 (주) | 고온 진공단열패널용 외피재, 이를 이용한 고온 진공단열패널 및 이의 제조방법 |
KR20180129139A (ko) | 2017-05-25 | 2018-12-05 | 삼아알미늄 (주) | 고온 진공단열패널용 난연성 외피재, 이를 이용한 고온 진공단열패널 및 이의 제조방법 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030060191A (ko) * | 2002-01-07 | 2003-07-16 | 에스아이에스기술(주) | 진공단열재를 이용한 종이박스 |
KR100485615B1 (ko) * | 2002-09-19 | 2005-04-27 | 삼지원에스아이에스 주식회사 | 초단열 진공단열재를 이용한 고효율 저온저장매체 |
KR101396367B1 (ko) * | 2012-05-25 | 2014-05-19 | 한국생산기술연구원 | 포켓방식 단열재 블랑켓 및 그 제조방법 |
-
1999
- 1999-08-10 KR KR1019990032782A patent/KR100359738B1/ko not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100485616B1 (ko) * | 2002-01-07 | 2005-04-27 | 삼지원에스아이에스 주식회사 | 진공단열재를 이용한 플라스틱 박스 |
KR20180072360A (ko) | 2016-12-21 | 2018-06-29 | 삼아알미늄 (주) | 고온 진공단열패널용 외피재, 이를 이용한 고온 진공단열패널 및 이의 제조방법 |
KR20180129139A (ko) | 2017-05-25 | 2018-12-05 | 삼아알미늄 (주) | 고온 진공단열패널용 난연성 외피재, 이를 이용한 고온 진공단열패널 및 이의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20010017329A (ko) | 2001-03-05 |
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