WO2009096059A1 - Materiau composite stratifie - Google Patents
Materiau composite stratifie Download PDFInfo
- Publication number
- WO2009096059A1 WO2009096059A1 PCT/JP2008/066112 JP2008066112W WO2009096059A1 WO 2009096059 A1 WO2009096059 A1 WO 2009096059A1 JP 2008066112 W JP2008066112 W JP 2008066112W WO 2009096059 A1 WO2009096059 A1 WO 2009096059A1
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- WO
- WIPO (PCT)
- Prior art keywords
- composite material
- laminated composite
- substrates
- pair
- insulating layer
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 42
- 239000000758 substrate Substances 0.000 claims abstract description 38
- 229920005989 resin Polymers 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 12
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 9
- 239000004917 carbon fiber Substances 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229920006231 aramid fiber Polymers 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 11
- 230000004043 responsiveness Effects 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 11
- 239000011800 void material Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000011889 copper foil Substances 0.000 description 4
- 239000002648 laminated material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002520 smart material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 238000004092 self-diagnosis Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—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
- B32B5/22—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
- 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
- B32B5/26—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 also being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/027—Thermal properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0261—Polyamide fibres
- B32B2262/0269—Aromatic polyamide fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
Definitions
- the present invention relates to a laminated composite material, and more particularly to a laminated composite material having an actuator function.
- CFRP carbon fiber reinforced resin
- Patent Document 1 A laminated composite material that can be heated and energized by carbon fibers or can be deformed in one direction according to a change in ambient temperature and can work as an actuator to the outside is disclosed in Patent Document 1 below, for example. Are listed.
- an object of the present invention is to provide a laminated composite material that is more responsive.
- the laminated composite material according to one means of the present invention includes a pair of substrates having different coefficients of thermal expansion, A laminated composite material having an insulating layer sandwiched between the pair of substrates, wherein the insulating layer has at least one or more voids.
- a fluid such as a gas or a liquid can flow through the gap, and the temperature can be easily adjusted by the temperature of the fluid, and the response can be improved.
- the material is effective in that the curvature is not greatly reduced.
- FIG. 1 shows a schematic diagram of a laminated composite material according to the present embodiment (hereinafter referred to as “the laminated composite material”).
- the laminated composite material includes a laminated composite material having a pair of substrates 11 having different thermal expansion coefficients and an insulating layer 12 sandwiched between the pair of substrates.
- the insulating layer 12 includes at least one insulating layer 12. One of the characteristics is to have the above gap 13.
- the pair of substrates 11 in the laminated composite material have different coefficients of thermal expansion, and function as an actuator by using the difference in coefficient of thermal expansion. More specifically, each of the substrates starts to thermally expand by heating the pair of substrates. However, since a difference in thermal expansion occurs between the pair of substrates, stress is generated and the laminated composite material Appears as a variant of By controlling this deformation, it can function as an actuator.
- the material of the pair of substrates 11 is not limited, but at least one of them is desirably a metal plate.
- the material of the metal plate is not limited, but preferably has a large thermal expansion. For example, aluminum, magnesium, titanium, iron, nickel, copper, zinc or an alloy containing at least one of them is used. It is desirable to use it.
- alloys containing any of these include, but are not limited to, aluminum alloys, alloys containing nickel and titanium at about 50:50 (at%), and stainless steel. be able to.
- the other material of the pair of substrates 11 is not limited, but a material having a small thermal expansion in at least one direction is preferably used.
- a carbon fiber reinforced resin can be suitably used.
- a prepreg sheet (CFRP) containing carbon fiber is applicable.
- the carbon fibers are preferably oriented in the direction of deformation of the substrate. By doing in this way, it becomes possible to suppress deformation by causing thermal expansion in the direction other than the direction of deformation of the substrate in the same manner as the metal plate.
- a boron fiber, glass fiber, a silicon carbide fiber, or an aramid fiber can also be included besides carbon fiber.
- a general heating element such as a nichrome wire inside the prepreg sheet.
- the material of the prepreg sheet is not limited, but a resin such as an epoxy resin or a polyester resin can be suitably used.
- the insulating layer 12 sandwiched between a pair of substrates and joining them is not particularly limited as long as it can be joined, but for example, a resin containing glass fiber so as not to buffer the thermal deformation of the pair of substrates, High strength and high elasticity are desirable.
- a resin containing glass fiber so as not to buffer the thermal deformation of the pair of substrates, High strength and high elasticity are desirable.
- an aramid fiber reinforced resin, a metal oxide film, an insulating resin film, or the like can be used.
- a metal oxide film when one of the pair of substrates is a metal plate, it can be realized simply by subjecting it to an oxidation treatment.
- a gap 13 is formed between the pair of substrates 11, which is the same layer as the insulating layer 12 and separates the insulating layer 12.
- This void is penetrated, and when the laminated composite material functions as an actuator, the temperature can be adjusted more easily by flowing a fluid such as liquid or gas, and the substrate can be deformed at a higher speed. To be able to respond.
- the number of voids is not limited as long as there is at least one, but it is preferable to provide more as the volume ratio (ratio occupied by voids in the combined volume of the insulating layer and voids) increases. Is preferably 2 or more, and more preferably 5 or more if the volume ratio exceeds 0.6.
- the fluid can be sufficiently passed through the gap while maintaining the same curvature as when the insulating layer is formed between the pair of substrates.
- gap penetrates it is preferable to have penetrated to the longitudinal direction in a pair of board
- the volume ratio is described above, but when a plurality of voids formed in one direction are arranged in parallel as shown in FIG.
- V f represents the volume ratio
- n represents the number of voids
- w represents the width per void
- L represents the total width of the void and the insulating layer.
- this laminated composite material allows a fluid such as a gas or liquid to flow through the gap by providing a gap, and the temperature of the fluid makes it easier to adjust the temperature such as cooling and heating, improving responsiveness.
- the laminated composite material can be made, and the curvature is not greatly reduced.
- the method for producing a laminated composite material according to the present embodiment is characterized in that at least one or more voids are provided in an insulating layer and hot-pressed between a pair of substrates having different coefficients of thermal expansion.
- This hot press can be adjusted by appropriately selecting temperature, pressure, and time depending on the material used, and is not limited.
- the temperature range when one is a prepreg sheet is preferably near the curing temperature of the prepreg sheet.
- pressure is applied after applying pressure for a certain time in a hot press, and further cured for a certain time after the pressure is released.
- one of the pair of substrates is a prepreg sheet
- the prepreg sheet is cured in advance, and when the insulating layer and the other substrate are hot-pressed later, the gap can be prevented from being filled with the fluid resin material of the prepreg sheet before curing.
- the conditions of the hot press at this time can be appropriately adjusted according to the curing temperature of the material of the insulating layer and the curing temperature of the prepreg sheet, and are not limited.
- a pure aluminum plate (A1050-H24) was used as a pair of substrates, and a CFRP plate was used as the other substrate.
- CFRP plates are useful as low thermal expansion materials and heaters.
- a GFRP (glass fiber reinforced resin) plate was used as an insulating layer for joining the pair of substrates, and a copper foil was used as an electrode connected to the CFRP layer.
- a total of eight types were prepared as shown in Table 1 below, with different numbers of voids and different widths per void.
- the thickness is 0.2 mm
- the width is 40 mm
- the length is 80 mm
- the thickness of the CFRP plate is 0.11 mm
- the width is 40 mm
- the length is 80 mm
- the thickness of the GFRP plate is The width of the GFRP plate was adjusted according to the volume ratio, and the adjusted width was equally cut according to the number of insulating layers shown in Table 1 below.
- the method for producing the laminated material includes cutting a pair of substrates into the above lengths, and bonding and curing the copper foil on the CFRP plate in advance under the conditions of 453 K, 0.1 MPa, and 1.8 ks, As shown in FIG. 1, the laminate was further cured under the conditions of 453 K, 0.1 MPa, and 1.8 ks. After the load was removed, the mixture was further heated at 28.8 ks at the same temperature to promote curing. The distance between the electrodes was 60 mm.
- FIG. 2 shows a cross-sectional view of one of the produced laminated materials (laminated material 3). In the figure, (A) shows a cross-sectional view of the hollow portion, (B) shows a cross-sectional view of the copper foil and the hollow portion, and (C) shows a vertical cross-sectional view of the copper foil portion.
- FIG. 3 shows the relationship between the curvature at 40 ° C. (313 K) and the number of voids.
- 3A shows the curvature in the longitudinal direction of the substrate
- FIG. 3B shows the curvature in the direction orthogonal to the longitudinal direction of the substrate.
- the curvature in the longitudinal direction of the substrate decreases as the volume ratio increases.
- the volume ratio is 0.3 or less, the curvature does not have a void even when the number of voids is 1. About 90% of the case can be secured.
- the volume ratio is 0.9, the number is small when the number of voids is small, but when the number of voids is larger than 6, the volume ratio is almost the same as when the volume ratio is 0.3.
- the deposition rate is high, if there are approximately 5 or more voids, the decrease in curvature can be made comparable to that without voids.
- FIG. 4 shows the result.
- the horizontal axis represents temperature and the vertical axis represents curvature.
- FIG. 5 shows the results at a volume ratio of 0.3 and at a volume ratio of 0.9.
- the horizontal axis represents the number of voids
- the vertical axis represents the output at 80 ° C.
- the volume ratio is 0.3
- the number of voids of 3 or more can provide an output equal to or greater than that without voids, and even if the volume ratio is 0.9, it is preferably 5 or more. If it is present, it is possible to expect an output that is more than half of the case where there is no gap, and if it is 10 or more, it can be confirmed that about 80% can be secured as compared with the case where only the insulating layer is provided. That is, by introducing a plurality of voids, it was confirmed that the performance comparable to the case of no voids can be secured despite the voids, and the responsiveness can be improved.
- the present invention has industrial applicability as a laminated composite material having an actuator function.
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Laminated Bodies (AREA)
Abstract
Selon l'invention, les antériorités ont laissé une marge d'amélioration sur le plan de la réactivité du fait que les moyens de refroidissement s'appuyaient principalement sur un refroidissement naturel. L'invention concerne un matériau composite stratifié présentant une excellente réactivité. Ce matériau composite comprend une paire de substrats présentant des coefficients de dilatation thermique différents, et une couche isolante prise en sandwiche entre les deux substrats, cette couche isolante comportant au moins un entrefer. Comme un fluide, tel qu'un gaz ou un liquide, peut être acheminé vers l'entrefer, le réglage de température, refroidissement ou chauffage, peut être facilité par la température du fluide et la réactivité du matériau composite peut être améliorée, sans que la courbure ne soit sensiblement réduite.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2009551393A JP5574322B2 (ja) | 2008-01-28 | 2008-09-05 | 積層複合材料 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2008016962 | 2008-01-28 | ||
JP2008-016962 | 2008-01-28 |
Publications (1)
Publication Number | Publication Date |
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WO2009096059A1 true WO2009096059A1 (fr) | 2009-08-06 |
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ID=40912423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2008/066112 WO2009096059A1 (fr) | 2008-01-28 | 2008-09-05 | Materiau composite stratifie |
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JP (1) | JP5574322B2 (fr) |
WO (1) | WO2009096059A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012183678A (ja) * | 2011-03-03 | 2012-09-27 | Chiba Univ | 機能性積層複合材料及びその製造方法 |
JP2018103617A (ja) * | 2016-12-14 | 2018-07-05 | ザ・ボーイング・カンパニーThe Boeing Company | 繊維強化熱可塑性プリプレグ層を含む積層構造体 |
JP2018138383A (ja) * | 2016-12-14 | 2018-09-06 | ザ・ボーイング・カンパニーThe Boeing Company | 材料系、及び材料系を製造する方法 |
CN116887531A (zh) * | 2023-07-28 | 2023-10-13 | 湖南中科存储科技有限公司 | 一种对封胶pcb基板实施温控热压定型的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10138380A (ja) * | 1996-11-11 | 1998-05-26 | Kagaku Gijutsu Shinko Jigyodan | アクチュエータ機能をもつ積層複合材料 |
JP2003053891A (ja) * | 2001-08-17 | 2003-02-26 | Japan Science & Technology Corp | 発熱可能な金属材料 |
JP2007030419A (ja) * | 2005-07-28 | 2007-02-08 | Yasumasa Nagao | 構造体およびその製造方法、並びに多層構造の構造体およびその製造方法 |
WO2007094433A1 (fr) * | 2006-02-16 | 2007-08-23 | National University Corporation Chiba University | Actionneur utilisant un matériau composite multicouche |
-
2008
- 2008-09-05 WO PCT/JP2008/066112 patent/WO2009096059A1/fr active Application Filing
- 2008-09-05 JP JP2009551393A patent/JP5574322B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10138380A (ja) * | 1996-11-11 | 1998-05-26 | Kagaku Gijutsu Shinko Jigyodan | アクチュエータ機能をもつ積層複合材料 |
JP2003053891A (ja) * | 2001-08-17 | 2003-02-26 | Japan Science & Technology Corp | 発熱可能な金属材料 |
JP2007030419A (ja) * | 2005-07-28 | 2007-02-08 | Yasumasa Nagao | 構造体およびその製造方法、並びに多層構造の構造体およびその製造方法 |
WO2007094433A1 (fr) * | 2006-02-16 | 2007-08-23 | National University Corporation Chiba University | Actionneur utilisant un matériau composite multicouche |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012183678A (ja) * | 2011-03-03 | 2012-09-27 | Chiba Univ | 機能性積層複合材料及びその製造方法 |
JP2018103617A (ja) * | 2016-12-14 | 2018-07-05 | ザ・ボーイング・カンパニーThe Boeing Company | 繊維強化熱可塑性プリプレグ層を含む積層構造体 |
JP2018138383A (ja) * | 2016-12-14 | 2018-09-06 | ザ・ボーイング・カンパニーThe Boeing Company | 材料系、及び材料系を製造する方法 |
JP7137304B2 (ja) | 2016-12-14 | 2022-09-14 | ザ・ボーイング・カンパニー | 繊維強化熱可塑性プリプレグ層を含む積層構造体 |
JP7163021B2 (ja) | 2016-12-14 | 2022-10-31 | ザ・ボーイング・カンパニー | 材料系、及び材料系を製造する方法 |
CN116887531A (zh) * | 2023-07-28 | 2023-10-13 | 湖南中科存储科技有限公司 | 一种对封胶pcb基板实施温控热压定型的方法 |
CN116887531B (zh) * | 2023-07-28 | 2024-02-06 | 湖南中科存储科技有限公司 | 一种对封胶pcb基板实施温控热压定型的方法 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2009096059A1 (ja) | 2011-05-26 |
JP5574322B2 (ja) | 2014-08-20 |
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