CN101301790A - Manufacturing method of silicon gel slice - Google Patents
Manufacturing method of silicon gel slice Download PDFInfo
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- CN101301790A CN101301790A CNA2008100954211A CN200810095421A CN101301790A CN 101301790 A CN101301790 A CN 101301790A CN A2008100954211 A CNA2008100954211 A CN A2008100954211A CN 200810095421 A CN200810095421 A CN 200810095421A CN 101301790 A CN101301790 A CN 101301790A
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- silica gel
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/14—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by electrical means
- B05D3/141—Plasma treatment
- B05D3/142—Pretreatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/123—Treatment by wave energy or particle radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2350/00—Pretreatment of the substrate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2518/00—Other type of polymers
- B05D2518/10—Silicon-containing polymers
- B05D2518/12—Ceramic precursors (polysiloxanes, polysilazanes)
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2483/04—Polysiloxanes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Plasma & Fusion (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Moulding By Coating Moulds (AREA)
- Paints Or Removers (AREA)
- Silicon Compounds (AREA)
Abstract
This invention provides a manufacturing method of silicon sheet. A silica gel material of addition reaction cured-type using polysiloxane as main component is concocted and a silica rubber material of addition reaction cured-type using polysiloxane as main component is used as the concocting material; the concocting material is coated on a flaky base material through a coating device so as to form the silica sheet with 20 to 200 degrees of permeability ruled by JIS K 2207, then the film silicon sheet keeping the specific spring of the gel and having improved intensity of sheet whole is easily formed with low cost.
Description
Technical field
The present invention relates to a kind of use has good impact absorbency, hear resistance, anti-seasonal silica gel material and forms employed manufacturing method of silicon sheet in laminar sheet material, the padded coaming etc.
Background technology
Silica gel material is owing to have good impact absorbency, hear resistance, an anti-seasonality, therefore be processed into different shape be applicable to as padded coaming, encapsulant, insulating materials etc. electronic equipments such as personal computer, game machine, mobile phone, and automobile, robot etc. go up the electronic components that carry etc.And, utilizing the distinctive absorption property of silica gel material, can paste repeatedly, as material, also as the material of advertisement medium and be employed with characteristic of easily peeling off and on the face of being stuck, not leaving a trace.But this silica gel material has the distinctive adherence of glue material, and mechanical strength a little less than, therefore in the processability of glue material, and use the aspects such as assembleability of the converted products of glue material to have the not tractable problem of product.Therefore, for the silica gel sheet of sheet, require good and simple manufacturing method such as processability, assembleability with suitable intensity.
At the problem of this silica gel material, for example the spy of the open communique of Japan Patent opens flat 2-196453 communique and has put down in writing and be applied on the silicone rubber plate silica gel material and integrally formed method.But according to this manufacturing process, therefore the operation that silicone rubber plate need be shaped, and these two operations of operation of silicon-coating glue material are thereon made and are become complicated, and manufacturing time is elongated.Therefore, there is the high problem of silica gel sheet manufacturing cost.
And, for example open and put down in writing sheet manufacturing process in flat 9-207275 number with following feature the spy of the open communique of Japan Patent: to the base film shape with fissility be coated with organic siloxane, above-mentioned organosiloxane contains three silicon keyed jointing hydrogen atoms and/or alkenyl at least in a molecule, addition reaction curing type silicon components sheet ground is solidified, only form silastic-layer, the middle silica gel that keeps on the surface.But the surface of the silica gel sheet that is formed by this method is the silicon rubber shape, and the centre is gluey, when therefore die-cut or severing is processed as required form with this silica gel sheet, and the problem that exists gluey silicon to overflow from its section.
Further, for example the spy of the open communique of Japan Patent opens 2000-26733 number and has put down in writing following method: when the silica gel sheet is shaped, filler is put into concoct in the raw material and after being coated with raw material, leave standstill, by the effect of settling of filler, make filler in the local existence of a side surface layer.But, according to this method, for filler in sheet surface precipitation and need certain standing time, have therefore that curring time is elongated, the manufacturing cost problem of higher.
And for example the spy of the open communique of Japan Patent opens and has put down in writing following method in 2005-161780 number: after having formed the silica gel sheet, to its surface irradiation ultraviolet ray isoreactivity line and crosslinked, make curing such as superficial layer.But according to this manufacturing process, the operation that the silica gel sheet need be shaped, and these two operations of operation of irradiation ultraviolet radiation are thereon made and are become complicated, manufacturing time is elongated.And the irradiation unit that need be used for irradiation ultraviolet radiation.Therefore, the problem that exists the manufacturing cost of silica gel sheet to uprise.
Summary of the invention
The present invention produces in order to address the above problem, and its purpose is to provide a kind of and not only makes rubber surfaceization and increase surface strength but also can improve the mechanical strength of product integral body and keep the distinctive elastic force of glue, the silica gel can be from the manufacturing method of silicon sheet that approaches of overflowing by the cross section of the product die-cut, that severing processing obtains by simple method, qurer manufacturing.
Constructional being characterised in that of the present invention: blending with the polysiloxane be the addition reaction curing type of main component silica gel material, and be that the silastic material of the addition reaction curing type of main component is used as concocting raw material with the polysiloxane, to concoct raw material by apparatus for coating and be applied on the flat substrates, form the silica gel sheet of the permeability 20～200 of JIS K2207 regulation.And, silica gel material is concocted both at 0.1～99.9 weight portion, silastic material in the scope of 0.1～99.9 weight portion be that 100 weight portions get final product, preferred silica gel material is that 50～99 weight portions, silastic material are the scope of 1～50 weight portion, and further preferred silica gel material is that 70～99 weight portions, silastic material are the scope of 1～30 weight portion.
According to the present invention, the rubber surfaceization that not only makes the silica gel sheet to be increasing surface strength, and is the mechanical strength that improves product when keeping the distinctive elastic force of glue, therefore adds man-hour in die-cut, the severing of carrying out the silica gel sheet, and silica gel can not overflow from its section.And, in the present invention, but qurer form JIS K2207 regulation permeability 20～200 maintenance the thin silica gel sheet of the distinctive elastic force of glue.
In the present invention, can further add catalyst to the blending raw material.Catalyst has the effect that promotes curing, for example comprises platinum catalyst, peroxide catalyst, zinc class catalyst etc.Thereby can quicken the curing rate of silica gel sheet, reduce its manufacturing cost.
In the present invention, can be to the coated face of base material barrier coating coating in advance.Thereby can make the silica gel sheet integrally formed on base material, guarantee its intensity.
In the present invention, can on the coated face of base material, carry out plasma treatment in advance.Thereby can make the silica gel sheet integrally formed on base material, guarantee its intensity.
In the present invention, base material can use the material that is easy to peel off the silica gel sheet.This base material comprises the pet film (PET film) that carried out the demoulding in advance and handled, polypropylene film etc.The material that is used for demoulding processing mainly is a silicon class releasing agent.So, the silica gel sheet can be peeled off the formation monomer from base material.
And in the present invention, can paste screening glass and coiling in silicon materials one side of silica gel sheet.So, the processing of silica gel sheet becomes easy.
And in the present invention, can further add filler to the blending raw material.Filler for example comprises: inanimate matter fillers such as lead hydroxide, iron oxide, calcium carbonate, pottery, glass fibre, carbon fiber bar, carbon material, and these fillers have been carried out surface-treated filler etc. with organo-silicon compound such as organoalkoxysilane compound, organochlorosilane compound, organic silazane hydride compounds, low-molecular-weight siloxane compounds.By adding filler, the thermal conductivity of controllable silicon film, resistance value etc.And in the present invention, when filler being handled the blending raw material, because of the effect of settling of filler, the filler part is present in single side surface, from rather than guarantee the material of the surface strength of silica gel sheet therefore can form the sheet material that product have good uniformity by short curring time.
According to the present invention, with regulation ratio blending with the polysiloxane be the addition reaction curing type of main component silica gel material, and be the silastic material of the addition reaction curing type of main component with the polysiloxane, and will concoct raw material by apparatus for coating and be applied on the flat substrates and it is solidified, thereby can be simply and qurer form the silica gel sheet that approaches that can improve the sheet material integral intensity and keep the distinctive elastic force of glue.
Description of drawings
Fig. 1 is that summary is represented the key diagram as the manufacturing process of the silica gel sheet of one embodiment of the present of invention.
The specific embodiment
Embodiments of the present invention below are described.The raw material of silica gel sheet is: blending 0.1～99.9 weight portion with the polysiloxane be the addition reaction curing type of main component silica gel material, and 0.1～99.9 weight portion be silastic material totally 100 weight portions of the addition reaction curing type of main component with the polysiloxane, further have the catalyst that solidifies facilitation to its adding as required.
Use soft thin flaky material such as pet film, polypropylene film, paper, cloth as base material, use the material that is wound on the roller usually.By apparatus for coating to base material barrier coating coating.Subbing uses silicon class adhesive.On the base material that has been coated with subbing, the above-mentioned blending raw material of having concocted silica gel material, silastic material and catalyst is coated with continuously by apparatus for coating.The thickness of product is preferred 1～5000 μ m in practicality.In addition, use two rollers (comma coater), reverse coating machine, scraping blade coating machine, Kohler coater, metering bar coater, punch die coating machine etc. as apparatus for coating.In addition, can replace barrier coating coating on base material, and on base material, carry out plasma treatment in advance, thus also can silica gel sheet and matrix is integrally formed.
After will concocting raw material and be applied on the base material by apparatus for coating, 100～300 ℃ down heating made it in about 5 minutes to solidify, thereby form the silica gel sheet.More preferably 120～250 ℃ of the scopes of heating-up temperature.In addition,, also can adopt following method: do not heat the blending raw material, and make its curing by placing naturally though hardening time is longer.Bonding protection sheet material on the surface of silicon materials one side of the silica gel sheet that forms, thereby protection silica gel sheet, it is easy that its processing becomes.As the protection sheet material, be soft thin flaky material such as the pet film identical, polypropylene film, paper, cloth with the base material material.
As mentioned above, in the present embodiment, with regulation ratio blending with the polysiloxane be the addition reaction curing type of main component silica gel material, and be silastic material, and the catalyst of the addition reaction curing type of main component with the polysiloxane, and be applied to by apparatus for coating on the base material of sheet, by heating can be simply and short time, qurer form the silica gel sheet that approaches of the permeability 20～200 of JIS K2207 regulation.Consequently, in the present embodiment, not only to make silica gel sheet rubber surfaceization and increase surface strength, and can improve the mechanical strength of sheet material integral body, and keep the distinctive elastic force of glue, the silica gel sheet can be not die-cut from carrying out, severing processing and overflow in the cross section of the product that obtains.And because of not adding filler in the blending raw material, curring time is shorter, has formed the sheet material that product has good uniformity.Further, in the manufacture method of present embodiment, need not the so special device of ultraviolet ray irradiation, manufacturing step is simple, and manufacturing cost is reduced.
In addition, in the present embodiment, be that blending raw material and base material are combined closely and incorporate silica gel sheet, but be not limited thereto, also the silica gel sheet can be peeled off the formation monomer from base material.For example, in the peripheral position of using, wish under the situation of tow sides compressing shape, to use with silica gel sheet monomer.In this case,, use and carried out base materials such as the PETG that the demoulding is handled, polypropylene in advance, use and carried out the formation silica gel sheets such as paper that fluorine resin film, fluorine are processed as base material.
In addition, in the present embodiment, do not contain filler in the blending raw material, but can add as required: inanimate matter fillers such as lead hydroxide, iron oxide, calcium carbonate, pottery, glass fibre, carbon fiber bar, carbon material, and these fillers have been carried out surface-treated filler etc. with organo-silicon compound such as organoalkoxysilane compound, organochlorosilane compound, organic silazane hydride compounds, low-molecular-weight siloxane compounds.By adding filler, the thermal conductivity of controllable silicon film, resistance value etc.And when filler being handled the blending raw material, effect of settling because of filler, the filler part is present in single side surface, from rather than guarantee the material of the surface strength of silica gel sheet therefore can form the sheet material that product have good uniformity by short curring time.
And, in the present embodiment, contain catalyst in the mediation raw material, but also can be as required with its saving.And, also can replace catalyst and add filler in the raw material being in harmonious proportion.
In addition, in the present embodiment, on the surface of silicon materials one side of silica gel sheet, paste screening glass, protection silica gel sheet, but also can be as required with its omission.
Embodiment then is described.
Fig. 1 summary shows the step that forms the silica gel sheet that is adhered to pet film (base material).Mixing is as the 94 weight portion CY52-276 (manufacturing of East レ ダ ウ コ one ニ Application グ Co., Ltd.) of silica gel material, as 6 weight portion LR6200 (ワ of Asahi Chemical Industry of Co., Ltd. Star カ one シ リ コ one Application manufacturing), the 0.5 weight portion platinum catalyst of silastic material, and adjusts these blending raw materials.Should concoct raw material 11 and be provided to apparatus for coating 12.The pet film 14 (thick 50 μ m) that is wound up into roller 13 and provides continuously, be coated with subbing in advance is provided to apparatus for coating 11, and film 14 surfaces have been coated with blending raw material 11, and integral thickness is 300 μ m.The film 14 that has been coated with blending raw material 11 solidified through 5 minutes in 150 ℃ drying oven.So, obtain to have when the single face face integrated, opposite with pet film keeps surface strength the silica gel sheet 16 of the distinctive resiliency of glue.Further, the state of silicon materials one side that will paste the silica gel sheet as the protective film 17 of screening glass 18 times, continuous reeling is to roller 19.
Then the result of hot strength and permeability mensuration is carried out in explanation to silica gel sheet of the present invention.Trial target is except the trial target of the foregoing description, silica gel material (East レ ダ ウ コ one ニ Application グ Co., Ltd. make CY52-276) as shown in table 1 belowly is divided into 98,90,70,50 weight portions, silastic material (ワ of Asahi Chemical Industry of Co., Ltd. Star カ one シ リ コ one Application is made LR7665) is divided into 2,10,30,50 weight portions, thereby form trial target 1～5 five kind.And,, prepared two kinds of 100,0 weight portion CY52-276,0,100 weight portion LR7665 as with reference to product 1,2.The shape of stretching strength determination test film is based on No. 3, JIS K6251 dumbbell, and the shape that permeability is measured with test film is 50 φ * 30mm.
The test method of hot strength is according to JIS K6251, and the test method of permeability is implemented with the method based on JIS K2207.Result of the test is as shown in table 1 below.
Table 1
As shown in table 1, trial target 1～5 has kept the distinctive suitable elastic force of glue of the permeability 20～200 of JIS K2207 regulation as can be known, and has the suitable like this mechanical strength of hot strength 0.0030～0.60MPa.Relative with it, only be the reference material 1 of silica gel material specific tensile strength is low mutually with trial target, it is low only to be that the reference material 2 of silastic material is compared the infiltration end with trial target, elastic force is not good enough.
The present invention with regulation ratio blending with the polysiloxane be the addition reaction curing type of main component silica gel material, and be the silastic material of the addition reaction curing type of main component with the polysiloxane, and be applied on the flat substrates and make its curing by apparatus for coating, thereby can be simply and qurer form the thin silica gel sheet that can improve the sheet material integral intensity and keep the distinctive elastic force of glue, thereby very useful.
Claims (7)
1. manufacturing method of silicon sheet, it is characterized in that, blending with the polysiloxane be the addition reaction curing type of main component silica gel material, and be that the silastic material of the addition reaction curing type of main component is used as concocting raw material with the polysiloxane, should concoct raw material by apparatus for coating and be applied on the flat substrates, form the silica gel sheet of the permeability 20～200 of JIS K2207 regulation.
2. manufacturing method of silicon sheet according to claim 1 is characterized in that, further adds catalyst to above-mentioned blending raw material.
3. manufacturing method of silicon sheet according to claim 1 and 2 is characterized in that, to the coated face of above-mentioned base material barrier coating coating in advance.
4. manufacturing method of silicon sheet according to claim 1 and 2 is characterized in that, carries out plasma treatment on the coated face of above-mentioned base material in advance.
5. manufacturing method of silicon sheet according to claim 1 and 2 is characterized in that, above-mentioned base material uses the material that is easy to peel off above-mentioned silica gel sheet.
6. according to each described manufacturing method of silicon sheet in the claim 1 to 5, it is characterized in that, paste screening glass and coiling in silicon materials one side of above-mentioned silica gel sheet.
7. according to each described manufacturing method of silicon sheet in the claim 1 to 6, it is characterized in that, further add filler to above-mentioned blending raw material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007113071 | 2007-04-23 | ||
| JP2007-113071 | 2007-04-23 |
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| CN101301790A true CN101301790A (en) | 2008-11-12 |
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| CNA2008100954211A Pending CN101301790A (en) | 2007-04-23 | 2008-04-23 | Manufacturing method of silicon gel slice |
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| JP (1) | JP5210700B2 (en) |
| KR (1) | KR101487547B1 (en) |
| CN (1) | CN101301790A (en) |
| TW (1) | TWI439367B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057229A (en) * | 2013-01-04 | 2013-04-24 | 国家纳米科学中心 | Silica gel composite membrane for collecting biological texture image, preparation method and purpose thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5674610B2 (en) | 2011-09-21 | 2015-02-25 | 日東電工株式会社 | Silicone resin sheet, manufacturing method thereof, sealing sheet, and light emitting diode device |
| CN106272694A (en) * | 2016-08-25 | 2017-01-04 | 强新正品（苏州）环保材料科技有限公司 | A kind of dicing method of heat conductive silica gel material |
| JP2020161569A (en) | 2019-03-25 | 2020-10-01 | 株式会社東芝 | Housing, electronic device, method for manufacturing housing, and method for manufacturing electronic device |
| JP7325239B2 (en) * | 2019-06-18 | 2023-08-14 | ニデックインスツルメンツ株式会社 | actuator |
| JP2022123156A (en) * | 2019-06-28 | 2022-08-24 | Ａｇｃ株式会社 | Gel production method and gel production device |
| CN117946527A (en) * | 2024-03-22 | 2024-04-30 | 成都力多美科技有限公司 | Semi-solidified solid self-solidified silicon rubber sheet and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH08152512A (en) * | 1994-11-30 | 1996-06-11 | Toppan Printing Co Ltd | Image forming method and production of color filter |
| JPH0912974A (en) * | 1995-07-03 | 1997-01-14 | Fuji Electric Co Ltd | Silicone |
| JP3700908B2 (en) * | 1998-09-25 | 2005-09-28 | 東レ・ダウコーニング株式会社 | Silicone adhesive sheet |
| JP2000252057A (en) * | 1999-02-24 | 2000-09-14 | Seiko Precision Inc | El lamp with noise preventing structure |
| JP2001007578A (en) * | 1999-06-22 | 2001-01-12 | Fujikura Rubber Ltd | Heat radiating sheet |
| JP3840016B2 (en) * | 1999-11-16 | 2006-11-01 | 株式会社富士薬品 | Silicone sheet manufacturing method and manufacturing container |
| JP2002348424A (en) * | 2001-03-21 | 2002-12-04 | Sumitomo Rubber Ind Ltd | Low modulus polymer composition and sealing material using the same |
| JP2003026828A (en) * | 2001-07-18 | 2003-01-29 | Jsr Corp | Heat-conductive sheet and method for producing the same and heat-conductive plate |
| JP3762675B2 (en) * | 2001-09-12 | 2006-04-05 | 富士高分子工業株式会社 | Thermal softening sheet |
| JP2005320390A (en) * | 2004-05-07 | 2005-11-17 | Denki Kagaku Kogyo Kk | Curable composition, molded product and heat-releasing member |
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2008
- 2008-04-21 JP JP2008110156A patent/JP5210700B2/en active Active
- 2008-04-21 TW TW097114492A patent/TWI439367B/en active
- 2008-04-22 KR KR20080037230A patent/KR101487547B1/en active IP Right Grant
- 2008-04-23 CN CNA2008100954211A patent/CN101301790A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057229A (en) * | 2013-01-04 | 2013-04-24 | 国家纳米科学中心 | Silica gel composite membrane for collecting biological texture image, preparation method and purpose thereof |
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| Publication number | Publication date |
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| JP5210700B2 (en) | 2013-06-12 |
| TW200904630A (en) | 2009-02-01 |
| KR20080095202A (en) | 2008-10-28 |
| JP2008291232A (en) | 2008-12-04 |
| KR101487547B1 (en) | 2015-01-29 |
| TWI439367B (en) | 2014-06-01 |
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Application publication date: 20081112 |