JP2017129237A - 真空断熱材及び真空断熱材を用いた機器並びに芯材の製造方法 - Google Patents
真空断熱材及び真空断熱材を用いた機器並びに芯材の製造方法 Download PDFInfo
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- JP2017129237A JP2017129237A JP2016010233A JP2016010233A JP2017129237A JP 2017129237 A JP2017129237 A JP 2017129237A JP 2016010233 A JP2016010233 A JP 2016010233A JP 2016010233 A JP2016010233 A JP 2016010233A JP 2017129237 A JP2017129237 A JP 2017129237A
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- 239000011810 insulating material Substances 0.000 title claims abstract description 50
- 239000011162 core material Substances 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- 239000002270 dispersing agent Substances 0.000 claims abstract description 31
- 239000003365 glass fiber Substances 0.000 claims abstract description 15
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 8
- 239000003093 cationic surfactant Substances 0.000 claims abstract description 6
- 239000000835 fiber Substances 0.000 claims description 34
- -1 polyoxyethylene Polymers 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 14
- 150000003839 salts Chemical class 0.000 claims description 10
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 7
- 239000004094 surface-active agent Substances 0.000 claims description 6
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 5
- 239000000194 fatty acid Substances 0.000 claims description 5
- 229930195729 fatty acid Natural products 0.000 claims description 5
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 claims description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- 150000003973 alkyl amines Chemical class 0.000 claims description 4
- 125000005211 alkyl trimethyl ammonium group Chemical group 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 150000005215 alkyl ethers Chemical class 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 150000004665 fatty acids Chemical class 0.000 claims description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 2
- 125000002091 cationic group Chemical group 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 239000011491 glass wool Substances 0.000 description 14
- 239000010410 layer Substances 0.000 description 11
- 239000007787 solid Substances 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 239000005022 packaging material Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000005361 soda-lime glass Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 125000000129 anionic group Chemical group 0.000 description 3
- 230000006837 decompression Effects 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000012784 inorganic fiber Substances 0.000 description 2
- 238000002074 melt spinning Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009820 dry lamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920006262 high density polyethylene film Polymers 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000005300 metallic glass Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 229920006284 nylon film Polymers 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
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- Thermal Insulation (AREA)
- Refrigerator Housings (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Paper (AREA)
Abstract
Description
2…芯材
3…外包材
4…ゲッター剤
5…ガラス繊維
6…分散剤(カチオン系)
8…冷蔵庫
9…冷蔵庫外箱
10…冷蔵庫内箱
11…発泡ウレタン
12…冷蔵庫扉
13…コンプレッサー
14…ヒートポンプ給湯器
15…貯湯タンク
16…逃し弁
17…漏電遮断器
18…逃し弁操作バルブ
19…排水操作バルブ
20…排水管
21…元栓
22…給水管
23…止水バルブ
24…給湯配管
25…ヒートポンプユニット
26…貯湯タンクユニット
Claims (9)
- ガラス繊維を有する芯材と、
カチオン系界面活性剤を含む分散剤と、を備える真空断熱材。 - 前記分散剤は、ポリオキシエチレンアルキルアミン・乳酸塩、アルキルトリメチルアンモニウム塩、ジアルキルジメチルアンモニウム塩、アルキルベンジルジメチルアンモニウム塩等のアルキルアミン塩、四級アンモニウム塩から成る群の何れか1種又は2種以上を含むことを特徴とする請求項1に記載の真空断熱材。
- 前記分散剤は、ポリオキシエチレンアルキルアミン・乳酸塩、アルキルトリメチルアンモニウム塩、ジアルキルジメチルアンモニウム塩、アルキルベンジルジメチルアンモニウム塩等のアルキルアミン塩から成る群の何れか1種又は2種以上を含むことを特徴とする請求項1に記載の真空断熱材。
- ガラス繊維を有する芯材と、
ノニオン系界面活性剤を含む分散剤と、を備える真空断熱材。 - 前記分散剤は、ポリビニルアルコール、ポリオキシエチレンアルキルエーテル、脂肪酸ソルビタンエステル、アルキルポリグルコシド、脂肪酸ジエタノールアミド、アルキルモノグリセリルエーテルから成る群の何れか1種又は2種以上を含むことを特徴とする請求項4に記載の真空断熱材。
- 前記分散剤は、ポリビニルアルコールを含むことを特徴とする請求項4に記載の真空断熱材。
- ガラス繊維及びカチオン系界面活性剤又はノニオン系界面活性剤を含む分散剤を準備する工程と、
前記ガラス繊維及び前記分散剤を含む水溶液を抄く工程と、を含む芯材の製造方法。 - 前記界面活性剤が繊維集合体に対して0.5重量部以下の含有量であり、
前記芯材は、湿式抄造法で作製された多層化した繊維集合体を含み、
前記芯材の平均繊維径が10μm以下であることを特徴とする請求項7に記載の製造方法。 - 請求項1乃至6何れか一項に記載の真空断熱材を備えた機器。
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JP2016010233A JP2017129237A (ja) | 2016-01-22 | 2016-01-22 | 真空断熱材及び真空断熱材を用いた機器並びに芯材の製造方法 |
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JP2016010233A JP2017129237A (ja) | 2016-01-22 | 2016-01-22 | 真空断熱材及び真空断熱材を用いた機器並びに芯材の製造方法 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06116893A (ja) * | 1992-10-02 | 1994-04-26 | Kanebo Ltd | 無機繊維紙の製造方法 |
JPH11105196A (ja) * | 1997-10-03 | 1999-04-20 | Kawasaki Steel Corp | 抄造法スタンパブルシート、その製造方法およびスタンパブルシート成形品 |
JP2013104515A (ja) * | 2011-11-16 | 2013-05-30 | Sharp Corp | 真空断熱材およびそれを備える機器、ならびにその製造方法 |
JP2015147345A (ja) * | 2014-02-06 | 2015-08-20 | 株式会社川島織物セルコン | 赤外線反射性シート材、壁紙、カーテン及び床材 |
JP2015214907A (ja) * | 2014-05-08 | 2015-12-03 | イビデン株式会社 | 保持シール材、保持シール材の製造方法及び排ガス浄化装置 |
-
2016
- 2016-01-22 JP JP2016010233A patent/JP2017129237A/ja not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06116893A (ja) * | 1992-10-02 | 1994-04-26 | Kanebo Ltd | 無機繊維紙の製造方法 |
JPH11105196A (ja) * | 1997-10-03 | 1999-04-20 | Kawasaki Steel Corp | 抄造法スタンパブルシート、その製造方法およびスタンパブルシート成形品 |
JP2013104515A (ja) * | 2011-11-16 | 2013-05-30 | Sharp Corp | 真空断熱材およびそれを備える機器、ならびにその製造方法 |
JP2015147345A (ja) * | 2014-02-06 | 2015-08-20 | 株式会社川島織物セルコン | 赤外線反射性シート材、壁紙、カーテン及び床材 |
JP2015214907A (ja) * | 2014-05-08 | 2015-12-03 | イビデン株式会社 | 保持シール材、保持シール材の製造方法及び排ガス浄化装置 |
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