JP7492190B2 - 積層体の製造方法 - Google Patents
積層体の製造方法 Download PDFInfo
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- JP7492190B2 JP7492190B2 JP2020005394A JP2020005394A JP7492190B2 JP 7492190 B2 JP7492190 B2 JP 7492190B2 JP 2020005394 A JP2020005394 A JP 2020005394A JP 2020005394 A JP2020005394 A JP 2020005394A JP 7492190 B2 JP7492190 B2 JP 7492190B2
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- laminate
- resin plate
- intermediate layer
- heat treatment
- dimension
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims description 29
- 229920005989 resin Polymers 0.000 claims description 124
- 239000011347 resin Substances 0.000 claims description 124
- 238000000034 method Methods 0.000 claims description 81
- 238000010438 heat treatment Methods 0.000 claims description 65
- 239000011521 glass Substances 0.000 claims description 61
- 238000003475 lamination Methods 0.000 claims description 25
- 239000000853 adhesive Substances 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 12
- 229920001169 thermoplastic Polymers 0.000 claims description 8
- 239000004416 thermosoftening plastic Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- -1 polyethylene terephthalate Polymers 0.000 claims description 7
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims description 3
- 239000005345 chemically strengthened glass Substances 0.000 claims description 3
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 229920002530 polyetherether ketone Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920000877 Melamine resin Polymers 0.000 claims description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 150000001925 cycloalkenes Chemical class 0.000 claims description 2
- 229920006332 epoxy adhesive Polymers 0.000 claims description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 2
- 239000011112 polyethylene naphthalate Substances 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 claims 1
- 229920000915 polyvinyl chloride Polymers 0.000 claims 1
- 239000010410 layer Substances 0.000 description 43
- 230000002093 peripheral effect Effects 0.000 description 6
- 229920001187 thermosetting polymer Polymers 0.000 description 5
- 239000003513 alkali Substances 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 239000005354 aluminosilicate glass Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Landscapes
- Joining Of Glass To Other Materials (AREA)
- Laminated Bodies (AREA)
Description
ここで、L2は樹脂板の設計寸法、ΔTは熱処理工程で樹脂板が接着一体化する温度と常温との差、αは樹脂板の熱膨張率である。
1x 仮積層体
2 ガラス板
3 樹脂板
4 中間層
L1 寸法
L2 設計寸法
L3 寸法
Claims (4)
- ガラス板と樹脂板と両板の相互間に介在させる熱可塑性の中間層とを相互に接着されていない状態で重ね合わせて仮積層体を作製する積層工程と、
前記仮積層体を加熱することで、前記ガラス板と前記樹脂板とが前記中間層を介して接着一体化された積層体を得る熱処理工程と、を含んだ積層体の製造方法であって、
前記熱処理工程は、前記仮積層体を常温から前記中間層の軟化点を超える熱処理温度まで昇温させるステップと、昇温させた前記仮積層体を前記熱処理温度に所定の時間保持して前記中間層を軟化させるステップと、前記熱処理温度に所定の時間保持された前記仮積層体を常温まで冷却することで前記中間層を固化させて前記積層体を得るステップと、を含み、
前記樹脂板は、ポリカーボネート、アクリル、ポリエチレンテレフタレート、ポリエーテルエーテルケトン、ポリアミド、ポリ塩化ビニル、ポリエチレン、ポリプロピレン、又は、ポリエチレンナフタレートからなり、
前記積層工程で準備する前記樹脂板の寸法を、前記積層体を構成する前記樹脂板の設計寸法よりも小さくし、
前記積層工程で準備する前記樹脂板の寸法L1を、下記の[数1]式に基づいて決定することを特徴とする積層体の製造方法。
- 前記積層工程では、前記樹脂板の表裏両側のそれぞれに前記中間層を介して前記ガラス板を重ね合わせた前記仮積層体を作製することを特徴とする請求項1に記載の積層体の製造方法。
- 前記ガラス板は、無アルカリガラス又は化学強化ガラスからなることを特徴とする請求項1又は2に記載の積層体の製造方法。
- 前記中間層は、エチレン酢酸ビニル系接着剤、ポリウレタン系接着剤、シクロオレフィン系接着剤、エポキシ系接着剤、メラミン系接着剤、又は、フェノール系接着剤からなることを特徴とする請求項1~3のいずれかに記載の積層体の製造方法。
Priority Applications (1)
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JP2020005394A JP7492190B2 (ja) | 2020-01-16 | 2020-01-16 | 積層体の製造方法 |
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JP2020005394A JP7492190B2 (ja) | 2020-01-16 | 2020-01-16 | 積層体の製造方法 |
Publications (2)
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JP2021112834A JP2021112834A (ja) | 2021-08-05 |
JP7492190B2 true JP7492190B2 (ja) | 2024-05-29 |
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JP2020005394A Active JP7492190B2 (ja) | 2020-01-16 | 2020-01-16 | 積層体の製造方法 |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012254625A (ja) | 2011-05-13 | 2012-12-27 | Nippon Electric Glass Co Ltd | 積層体 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1135349A (ja) * | 1997-07-22 | 1999-02-09 | Sekisui Chem Co Ltd | 合わせガラス及びその製造方法 |
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2020
- 2020-01-16 JP JP2020005394A patent/JP7492190B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012254625A (ja) | 2011-05-13 | 2012-12-27 | Nippon Electric Glass Co Ltd | 積層体 |
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