JP6833336B2 - 発熱具 - Google Patents
発熱具 Download PDFInfo
- Publication number
- JP6833336B2 JP6833336B2 JP2016070942A JP2016070942A JP6833336B2 JP 6833336 B2 JP6833336 B2 JP 6833336B2 JP 2016070942 A JP2016070942 A JP 2016070942A JP 2016070942 A JP2016070942 A JP 2016070942A JP 6833336 B2 JP6833336 B2 JP 6833336B2
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- JP
- Japan
- Prior art keywords
- sheet material
- sheet
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- bag body
- Prior art date
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- 239000000463 material Substances 0.000 claims description 86
- 238000010438 heat treatment Methods 0.000 claims description 43
- 229920005989 resin Polymers 0.000 claims description 24
- 239000011347 resin Substances 0.000 claims description 24
- 239000000203 mixture Substances 0.000 claims description 19
- 239000004745 nonwoven fabric Substances 0.000 claims description 12
- 239000002759 woven fabric Substances 0.000 claims description 10
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 229920005992 thermoplastic resin Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 description 9
- -1 salt) and water Chemical class 0.000 description 9
- 238000007789 sealing Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000002657 fibrous material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Thermotherapy And Cooling Therapy Devices (AREA)
Description
2 発熱性組成物
3 袋体
30 第1シート材
31 第2シート材
Claims (3)
- 空気と接触することで発熱する発熱性組成物と、前記発熱性組成物を封入する袋体とを備え、
前記袋体は、表面に粘着剤層を有しておらず、2枚のシート材から構成されており、
2枚の前記シート材は、熱可塑性樹脂からなる樹脂フィルム、又は、前記樹脂フィルムに不織布又は織布を積層させた積層体を用いて構成されており、
一方の前記シート材は、非延伸性を有するとともに複数の穿孔が形成されており、
他方の前記シート材は、延伸性を有し、第1方向及び前記第1方向に直交する第2方向の少なくともいずれか一方向に延伸可能である発熱具。 - 他方の前記シート材の延伸性は、他方の前記シート材から縦80mm及び横25mmの長方形状にカットされかつ縦方向両端から15mmにわたる部分を掴んで実質的に伸長する部分の長さを50mmとしたシート片を30Nの荷重を加えながら縦方向に引っ張ったとき、前記シート片の実質的に伸長する部分の長さが2倍以上となる請求項1に記載の発熱具。
- 2枚の前記シート材は平面視長方形状であり、前記第1方向が長手方向でありかつ前記第2方向が幅方向であり、
他方の前記シート材は、幅方向に延伸可能であり、長手方向には延伸しない請求項1又は2に記載の発熱具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016070942A JP6833336B2 (ja) | 2016-03-31 | 2016-03-31 | 発熱具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016070942A JP6833336B2 (ja) | 2016-03-31 | 2016-03-31 | 発熱具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017176632A JP2017176632A (ja) | 2017-10-05 |
JP6833336B2 true JP6833336B2 (ja) | 2021-02-24 |
Family
ID=60009079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016070942A Active JP6833336B2 (ja) | 2016-03-31 | 2016-03-31 | 発熱具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6833336B2 (ja) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0628678B2 (ja) * | 1986-03-20 | 1994-04-20 | 三井東圧化学株式会社 | 使い捨ての保温具 |
JPS63158321U (ja) * | 1987-04-07 | 1988-10-17 | ||
US6886553B2 (en) * | 2003-04-01 | 2005-05-03 | Heatmax, Inc. | Self-contained personal warming apparatus and method of warming |
JP2008110190A (ja) * | 2006-10-06 | 2008-05-15 | Japan Pionics Co Ltd | 伸縮性発熱シート及びその製造方法、並びに発熱シート袋 |
JP5317589B2 (ja) * | 2008-08-29 | 2013-10-16 | 花王株式会社 | 発熱具 |
JP5788135B2 (ja) * | 2008-12-10 | 2015-09-30 | 花王株式会社 | 発熱具 |
JP5905683B2 (ja) * | 2011-08-24 | 2016-04-20 | 花王株式会社 | 発熱具 |
-
2016
- 2016-03-31 JP JP2016070942A patent/JP6833336B2/ja active Active
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Publication number | Publication date |
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JP2017176632A (ja) | 2017-10-05 |
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