JP6917549B2 - 断熱シートおよびその製造方法 - Google Patents
断熱シートおよびその製造方法 Download PDFInfo
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- JP6917549B2 JP6917549B2 JP2018553700A JP2018553700A JP6917549B2 JP 6917549 B2 JP6917549 B2 JP 6917549B2 JP 2018553700 A JP2018553700 A JP 2018553700A JP 2018553700 A JP2018553700 A JP 2018553700A JP 6917549 B2 JP6917549 B2 JP 6917549B2
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- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 238000009413 insulation Methods 0.000 title 1
- 239000000835 fiber Substances 0.000 claims description 73
- 239000011347 resin Substances 0.000 claims description 71
- 229920005989 resin Polymers 0.000 claims description 71
- 230000001681 protective effect Effects 0.000 claims description 39
- 239000011810 insulating material Substances 0.000 claims description 25
- 229910002028 silica xerogel Inorganic materials 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000005304 joining Methods 0.000 claims 3
- 239000000758 substrate Substances 0.000 claims 2
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 229920000139 polyethylene terephthalate Polymers 0.000 description 7
- 239000005020 polyethylene terephthalate Substances 0.000 description 7
- 239000003522 acrylic cement Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- -1 polyethylene terephthalate Polymers 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 238000000352 supercritical drying Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
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- B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
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- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
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- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
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- C01B33/16—Preparation of silica xerogels
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Thermal Insulation (AREA)
Description
12 繊維シート
13a 樹脂層(第1の樹脂層)
13b 樹脂層(第2の樹脂層)
14a 保護シート(第1の保護シート)
14b 保護シート(第2の保護シート)
Claims (9)
- 間に空間を有するように配置された複数の繊維よりなり互いに反対側の第1の表面と第2の表面とを有する繊維シートを準備する第1工程と、
前記第1工程の後に、前記繊維シートの前記第1の表面の一部に前記繊維シートより緻密な第1の樹脂層を融着し、前記繊維シートの前記第2の表面の一部に前記繊維シートより緻密な第2の樹脂層を融着して基材シートを準備する第2工程と、
前記第2工程の後に、前記基材シートの前記繊維シートの前記空間にゾル溶液を含浸させ、シリカキセロゲルを形成して断熱材を得る第3工程と、
前記第3工程の後に、
前記繊維シートの前記第1の表面と前記第1の樹脂層とを覆うように前記断熱材の表面に第1の保護シートを重ねる工程と、
前記繊維シートの前記第2の表面と前記第2の樹脂層とを覆うように前記断熱材の表面に第2の保護シートを重ねる工程と、
前記第1の樹脂層を前記第1の保護シートに接合する工程と、
前記第2の樹脂層を前記第2の保護シートに接合する工程と、
を有する第4工程とを含む、断熱シートの製造方法。 - 前記第2工程において、前記繊維シートと樹脂フィルムとを熱プレスすることにより、前記繊維シートの前記第1の表面の前記一部と前記第2の表面の前記一部とに前記第1の樹脂層と前記第2の樹脂層とをそれぞれ形成することを含む、請求項1に記載の断熱シートの製造方法。
- 前記第1の樹脂層は格子形状を有する、請求項1または2に記載の断熱シートの製造方法。
- 前記第2の樹脂層は格子形状を有する、請求項1〜3のいずれか一項に記載の断熱シートの製造方法。
- 前記第1の樹脂層の面積は前記繊維シートの前記第1の表面の面積の20%以上60%以下である、請求項1〜4のいずれか一項に記載の断熱シートの製造方法。
- 前記第2の樹脂層の面積は前記繊維シートの前記第2の表面の面積の20%以上60%以下である、請求項1〜5のいずれか一項に記載の断熱シートの製造方法。
- 前記第1の樹脂層の厚さは前記繊維シートの厚さの2%以上5%以下である、請求項1〜6のいずれか一項に記載の断熱シートの製造方法。
- 前記第2の樹脂層の厚さは前記繊維シートの厚さの2%以上5%以下である、請求項1〜7のいずれか一項に記載の断熱シートの製造方法。
- 前記第4工程において、前記断熱材の周囲で前記第1の保護シートを前記第2の保護シートに接合する工程を含む、請求項1〜8のいずれか一項に記載の断熱シートの製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2016232600 | 2016-11-30 | ||
JP2016232600 | 2016-11-30 | ||
PCT/JP2017/036939 WO2018100897A1 (ja) | 2016-11-30 | 2017-10-12 | 断熱シートおよびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018100897A1 JPWO2018100897A1 (ja) | 2019-10-17 |
JP6917549B2 true JP6917549B2 (ja) | 2021-08-11 |
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