TW201002792A - The heat elimination paint and method therefrom - Google Patents

The heat elimination paint and method therefrom Download PDF

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Publication number
TW201002792A
TW201002792A TW097126052A TW97126052A TW201002792A TW 201002792 A TW201002792 A TW 201002792A TW 097126052 A TW097126052 A TW 097126052A TW 97126052 A TW97126052 A TW 97126052A TW 201002792 A TW201002792 A TW 201002792A
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Taiwan
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heat
group
dissipating
dissipating paint
polyamine
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TW097126052A
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Chinese (zh)
Inventor
Mei-Ling Liu
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Very Good Ltd
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Publication of TW201002792A publication Critical patent/TW201002792A/en

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Abstract

The present invention relates to a heat elimination paint and a preparation method thereof, wherein the preparation method contains: (a) providing a silicone resin and one or more solvents, mixing them thoroughly to form a first mixing solution; (b) adding zinc oxide powder to the first mixing solution and mixing them thoroughly to form a second mixing solution; (c) adding silicon carbide powder and aluminium powder to the second mixing solution and mixing them thoroughly to form the third mixing solution; (d) adding an anti-sediment agent and a dispersion agent to the third mixing solution and mixing them thoroughly to form the heat elimination paint; wherein the percentages of the components in the heat elimination paint are: silicone resin 20-40%, solvent 30-50%, anti-sediment agent 0.0-5.0%, zinc oxide 0.1-5.0%, silicon carbide 5-40%, aluminium powder 5-40%, dispersion agent and smoothing agent 0.0-5.0%. The heat elimination paint of the present invention can be painted on a heat elimination device to increase the heat dissipation area so as to enhance the heat dissipation effect.

Description

201002792 九、發明說明： 【發明所屬之技術領域】 本發明係一種散熱塗料，尤指一種可塗佈於散熱裝置 外以增加散熱效果的塗料。 【先前技術】 現今電子產品在製造時需顧慮其所產生的功率，以避免電 子產品在使用時產生過多的廢熱而損傷内部的電子元件丨而在 現今散熱裝置的應用領域中，為使該散熱裝置具有較佳的散熱 效果，絕大部分都朝著具有較高熱傳導率的材料著手，促 使該散熱裝置能具有較佳的散熱效果。 然而，在散熱效果的討論中’該散Μ置與外界接觸面積 的大小是-個很重要的因素，因為該散熱裝置的散熱面積越大 其散熱效果就會越好’但是—般高熱傳導率的材料表面平滑而 非呈凹凸狀，因此散熱面積受限，使得其散熱效果亦受到限制， 所以為了讓該散熱裝置能具有較佳的散熱效果，往往只能改變 该散熱裝置之結構，促使該散熱裝置具有更高的散熱效果，以 排放電子元件的廢熱至外界。 ,,^ 咐別处高要改變電子开 件的fUf，sub + 电于疋 •Λ; pa , . , ^于'了舄考慮電子元件中的 -間大小外，尚需考慮該散埶 T ^ 為处 瑕置的其它因素，促使兮埤 ‘、、、凌置能具有更佳的散熱效果。 月 201002792 【發明内容】 因此’為了 At y* 裝置的散哉效果=不變更散熱裝置設計的情況下，使該散熱 於提供一種可塗二:文獲得提升’因此本發明之主要目的係在 的散熱效果。 ；散熱裝置上的散熱塗料，以增加散熱裝置 為達上述之目@ ’本發明散熱塗料製備的方法係包括 、⑷提供—♦樹月旨和—種以上的溶劑，並使該樹脂和溶劑充 分混合以形成第一混合溶液； (b)添加魏鋅財於第—混合溶液中，並充分混合以形成 第二混合溶液； (c) 再添加碳切粉末和銘粉於第二混合溶液中，並充分混 合以形成第三混合溶液；以及 (d) 添加防&劑和分散劑於該第三混合溶液中，並充分混合 以形成散熱塗料。201002792 IX. Description of the Invention: [Technical Field] The present invention relates to a heat dissipating coating, and more particularly to a coating which can be applied to a heat dissipating device to increase the heat dissipating effect. [Prior Art] Today's electronic products need to be concerned about the power generated by them in order to avoid excessive waste heat generated by electronic products during use and damage internal electronic components. In the field of application of heat sinks today, in order to make the heat dissipation The device has a better heat dissipation effect, and most of the materials are directed toward a material having a higher thermal conductivity, so that the heat dissipation device can have a better heat dissipation effect. However, in the discussion of the heat dissipation effect, the size of the contact area between the heat sink and the outside is a very important factor, because the larger the heat dissipation area of the heat sink, the better the heat dissipation effect. However, the heat conductivity is generally high. The surface of the material is smooth rather than concave and convex, so the heat dissipation area is limited, so that the heat dissipation effect is also limited. Therefore, in order to allow the heat dissipation device to have a better heat dissipation effect, the structure of the heat dissipation device can often only be changed. The heat sink has a higher heat dissipation effect to discharge the waste heat of the electronic components to the outside. ,, ^ 咐 处 要 要 要 要 要 要 要 要 sub sub sub sub sub sub sub sub sub sub sub sub sub sub sub sub sub sub sub pa pa pa pa pa pa pa pa pa pa pa pa pa pa pa pa pa pa pa pa pa pa For other factors, the 兮埤', 、, 凌 ing can have better heat dissipation effect. Monthly 201002792 [Summary of the Invention] Therefore, the effect of the present invention is based on the fact that the heat dissipation effect of the At y* device is such that the heat dissipation is not changed, the heat dissipation is provided to provide a coating that can be improved. heat radiation. The heat-dissipating coating on the heat-dissipating device to increase the heat-dissipating device is the above-mentioned item. The method for preparing the heat-dissipating paint of the present invention includes, (4) providing a solvent for the above-mentioned and more than the above-mentioned solvent, and making the resin and the solvent sufficiently Mixing to form a first mixed solution; (b) adding Wei zinc in the first mixed solution, and thoroughly mixing to form a second mixed solution; (c) adding a carbon cut powder and a powder in the second mixed solution, And thoroughly mixing to form a third mixed solution; and (d) adding an anti-amplifier and a dispersing agent to the third mixed solution, and thoroughly mixing to form a heat-dissipating paint.

其中’ β散熱塗料中各成分之重量百分比係如下所述： 矽树知20〜40% ;溶劑3〇〜5〇% ;防沉劑〇 〇〜5 〇% ;氧 化辞0.1 5.CU，<化;5夕5〜4Q% ;銘粉5〜;分散劑和平滑 劑 0·0〜5.0%。 =佳地’該溶劑係選自於由丁_、氯仿、二氯甲烷、冰醋 酸、苯、甲苯、二甲苯、丙二醇甲鍵醋酸醋、醋酸正丁醋、二 曱醋混合酸二甲g旨和上述物質之物所組成之群組。 較佳地，該分散劑係選自於由不飽和&酿胺脂與低分子酸 性聚酯、高分子聚胺酸與烷胺、高分子聚胺酸與聚胺醢胺、長 201002792 ^多按醯胺和極性酸性sl、含酸性基團聚合物、具有顏料親和 土團：共聚6旨、含親顏料機團的高分子坎段共聚物體、含酸性 :團聚σ %、南分子烧基醇氨基醯胺、含酸性顏料親和基團高 子/、聚體、丙烯酸共聚體和不飽和聚胺酸的聚醯胺所組成之 群組。（請明確說明該「具有顏料親和基團」和「不飽和聚胺酸 的聚醯胺」係為何意？：如附件分散劑說明） 較佳地，該平滑劑係選自於由聚矽氧烷和有機矽所組成之 群組。 此外，本發明另相關於一種散熱塗料，其組成成份之重量 百分比係如下所述： 石夕樹脂20〜40% ;溶劑30〜50% ;防沉劑〇·〇〜5.0% ;氧 化鋅0.1〜5.0% ;碳化矽5〜40% ;鋁粉5〜40% ;分散劑和平滑 劑 0.0〜5.0% 。 較佳地’該溶劑係選自於由丁酮、氯仿、二氯甲烷、冰醋 酸、苯、甲苯、二甲苯、丙二醇甲醚醋酸酯、醋酸正丁酯、二 甲酯混合酸二甲酯和上述任兩種以上物質之混合物所組成之群 組。 較佳地，該分散劑係選自於由不飽和聚醯胺脂與低分子酸 性聚酯、高分子聚胺酸與烷胺、高分子聚胺酸與聚胺醯胺、長 鏈多按醯胺和極性酸性酯、含酸性基團聚合物、具有顏料親和 基團的共聚酯、含親顏料機團的高分子坎段共聚物體、含酸性 基團聚合物、高分子烧基醇氨基醯胺、含酸性顏料親和基團高 分子共聚體、丙烯酸共聚體和不飽和聚胺酸的聚醯胺所組成之 群組。 201002792 較佳地，該平滑劑係選自於由聚矽氧烷和有機矽所組成之 群組。 藉由上述之散熱塗料可塗佈於散熱裝置上，促使該散熱裝 置的表面形成不規則的凹凸面’以増加散熱裝置表面的散熱面 積，藉此以進一步提升其散熱效果，以避免為提升散熱效果而 要重新更改散熱裝置的麻煩。 【實施方式】 本發.明係一種散熱塗料，其製備的方法係包括： 將重里百分比20〜40%的樹脂和一種以上重量百分比為 30〜50%的溶劑充分混合，然後添加重量百分比〇彳〜5 〇%的氧 化鋅粉末並充分混合攪拌’接著添加重量百分比5〜4〇%的碳化 石夕粉末和重量百分比5〜40%的鋁粉並充分混合均勾，最後添加 重量百分比〇·〇〜5·0%的防沉劑和重量百分比〇 〇〜5 〇%的分散 劑並充分混合以組成散熱塗料。 本發明其他的特徵及優點將可明顯見於下列較佳具體事實 及申請專利範圍。 <實施例一 > 先配置溶劑，該溶劑係由醋酸丁酯/二甲苯/丙二醇甲醚醋 酸醋/二價酸醋依30/30/30/15的比例相互混合而成，之後取重 量百分比40的溶劑與重量百分比3〇的樹脂充分混合，然後再 添加重量百分比2的氧化辞粉末於其中，並經超音波充分混合 攪拌10分鐘，接著添加重量百分Λ i"碳化矽粉末和重量百 201002792 刀比15的铭粉並充分混合均勻，最後添加重量百分比2的防沉 劑和重量百分比1的分散劑/平滑劑並充分混合以形成散熱塗 料。 測試方法： 對照組·請參看附件4，本案提供一 7.5 cm X 7.5 cm X 3 mm 之鋁板。 實驗組：請參看附件5,係提供另一 7.5 cm X 7_5 cm X 3 mm 之鋁板並將散熱塗料混合噴塗塗佈於鋁板表面。 實驗步驟：請參考附件1至4，係分別將對照組與實驗組 藉由散熱膏與發光二極體相連接，該發光二極體分別與5w電源 的電線（紅白線）及溫度感應線相連接（黃線）的照片.，然後於別 °C的溫度下，測試發光二極體之溫度，以了解其散熱效果。 測忒、，’。果‘ 5月參看第—圖所示，該塗佈有散熱塗料之鋁板 其溫度上升較未塗佈散熱塗料之紹板緩慢，因此可證明該塗佈 有散熱塗料之純具有較㈣散熱效果。 <實施例二> 先配置溶劑，該溶劑係由 j自曰/一曱本/丙二醇甲醚醋酸 酯/二價酸酯依30/3〇/3〇/15 ^ 百八7 s Μ & ' 目互混合而成，之後取重量 百刀比25的溶劑與重量百分 加重詈百八比2 ^ 樹脂充分混合，然後再添 ϊ百刀匕2的乳化辞粉末於其中 拌10分鐘，接著添加重量百〜、工超日波充h合撹 垔里百刀比25的碳化矽 8 201002792 比15的鋁粉並充分混合均勻，最後添加重量 百分比2的防沉劑 和重$百分比1的分散劑/平滑劑並充分混合以形成散熱塗料。 <實施例三> 先配置溶劑，該溶劑係由醋酸丁酯/二甲苯，丙二醇甲醚醋酸 酉旨/二價酸醋依30/30/3〇/15 &比例相互混合而成，之後取重量 百刀比40的/谷劑與重量百分比5〇的樹脂充分混合，然後再添 ，重里百刀比2的氧化鋅粉末於其中，並經超音波充分混合攪 拌10分鐘’接著添加重量百分比2的碳化㈣末和重量百分比 3 :鋁粉並充分混合均勻，最後添加重量百分比2的防沉劑和 重量百分比1的分散劑/平滑劑並充分混合以形成散熱塗料。 綜合上述之實施例，可得知本發明只需將該塗料塗佈於散 熱裝置上，促使該散熱裝置的表面形成不規則的凹凸面，以增 加其散熱面積，促使其散熱效果能獲得提升，以避免為提升‘ 熱效果而要重新更改散熱裝置的麻煩。 以上所述，僅是本發明的較佳實施例，並非對本發明作任 何形式上的限制，任何所屬技術領域巾具有通常知識者，若在 不脫離本發明所提技術特徵的㈣内，利用本發明所揭示技術 内容所做出局部更動或修料效實施例，並且未脫離本發明的 技術特徵内谷，均仍屬於本發明技術特徵範圍。 【圖式簡單說明】 第一圖：係本發明未塗佈散熱塗料銘片和已塗佈散熱 塗料鋁片的溫度曲線。 … 201002792 【附件簡單說明】 附件1:係本發明利用發光二極體與鋁板（75 cm x7.5 m m固疋尺寸之銘板）相連接的實驗測試方法。 附件2:係本發明發光二極體輸入5W電源之後’發 出光及熱’熱透過散熱膏傳導致鋁板。 附件3 :係未塗佈散熱塗料之鋁片。 附件4 :係本發明已塗佈散熱塗料之鋁片。 【主要元件符號說明】 無。The weight percentage of each component in the 'β heat-dissipating paint is as follows: 矽树知20~40%; solvent 3〇~5〇%; anti-settling agent 〇〇~5 〇%; oxidation word 0.1 5.CU,&lt ;; 5 eve 5~4Q%; Ming powder 5~; dispersant and smoothing agent 0·0~5.0%. =佳佳' The solvent is selected from the group consisting of butyl ketone, chloroform, dichloromethane, glacial acetic acid, benzene, toluene, xylene, propylene glycol methyl acetate, acetic acid n-butyl vinegar, diterpene vinegar mixed acid And a group consisting of the above substances. Preferably, the dispersing agent is selected from the group consisting of unsaturated & amine sulphate and low molecular acid polyester, high molecular polyamine and alkylamine, high molecular polyamine and polyamine amide, long 201002792 ^ According to decylamine and polar acid sl, acid group-containing polymer, pigment affinity soil group: copolymerization 6, polymer-containing copolymer group containing affinity pigment group, acidity: agglomeration σ %, south molecular alkyl alcohol A group consisting of aminoguanamine, an acid pigment-containing affinity group, a polymer, an acrylic copolymer, and a polyamine of an unsaturated polyamine. (Please specify clearly what is meant by "pigment affinity group" and "polyamine of unsaturated polyamine"?: as described in the attached dispersant). Preferably, the smoothing agent is selected from polyoxyl a group consisting of an alkane and an organic hydrazine. In addition, the present invention is further related to a heat-dissipating paint, the weight percentage of which is as follows: Shi Xi resin 20~40%; solvent 30~50%; anti-settling agent 〇·〇~5.0%; zinc oxide 0.1~ 5.0%; bismuth carbide 5~40%; aluminum powder 5~40%; dispersant and smoothing agent 0.0~5.0%. Preferably, the solvent is selected from the group consisting of methyl ethyl ketone, chloroform, dichloromethane, glacial acetic acid, benzene, toluene, xylene, propylene glycol methyl ether acetate, n-butyl acetate, dimethyl ester mixed dimethyl ester and A group consisting of a mixture of any two or more of the above. Preferably, the dispersing agent is selected from the group consisting of unsaturated polyamides and low molecular acid polyesters, high molecular weight polyamines and alkylamines, high molecular polyamines and polyamines, and long chain multi-buttons. Amines and polar acid esters, acid group-containing polymers, copolyesters having pigment affinity groups, macromolecular copolymers containing anionic pigment group, acid group-containing polymers, polymer alkyl alcohol aminoguanidines A group consisting of an amine, an acid pigment-containing affinity polymer interpolymer, an acrylic copolymer, and an unsaturated polyamine polyamine. 201002792 Preferably, the smoothing agent is selected from the group consisting of polyoxyalkylene oxides and organic germanium. The heat dissipating paint can be applied to the heat dissipating device to promote the surface of the heat dissipating device to form an irregular surface to absorb the heat dissipating surface of the heat dissipating device, thereby further improving the heat dissipating effect to avoid heat dissipation. The effect is to change the heat sink again. [Embodiment] The present invention relates to a heat-dissipating paint, which comprises the steps of: thoroughly mixing a resin having a weight percentage of 20 to 40% and a solvent having a weight percentage of 30 to 50%, and then adding a weight percentage. ~5 〇% of zinc oxide powder and thoroughly mixed and stirred' Then add 5~4% by weight of carbonized carbide powder and 5~40% by weight of aluminum powder and mix well, and finally add weight percentage 〇·〇 ~5·0% anti-settling agent and weight percentage 〇〇~5 〇% of dispersant and thoroughly mixed to form a heat-dissipating coating. Other features and advantages of the present invention will be apparent from the following detailed description of the invention. <Example 1> A solvent was first prepared by mixing butyl acetate/xylene/propylene glycol methyl ether acetate vinegar/divalent acid vinegar at a ratio of 30/30/30/15, and then taking the weight. The solvent of percentage 40 is thoroughly mixed with the resin of 3 重量 by weight, and then the oxidized powder of 2% by weight is added thereto, and thoroughly stirred and mixed by ultrasonic for 10 minutes, followed by adding weight percent Λ i" cerium carbide powder and weight Hundreds 201002792 Knife is more thoroughly mixed with 15 powder, and finally added 2% by weight of anti-settling agent and 1% by weight of dispersant/smoothing agent and mixed thoroughly to form a heat-dissipating paint. Test method: Control group · Please refer to Annex 4 for an 7.5 cm X 7.5 cm X 3 mm aluminum plate. Experimental group: Please refer to Appendix 5 for another 7.5 cm X 7_5 cm X 3 mm aluminum plate and spray the heat-dissipating paint onto the aluminum plate surface. Experimental procedure: Please refer to the attachments 1 to 4, respectively, the control group and the experimental group are connected by a thermal grease and a light-emitting diode respectively, and the light-emitting diodes are respectively connected with a 5w power supply wire (red and white wire) and a temperature sensing line. Connect the photo of the (yellow line). Then test the temperature of the light-emitting diode at a temperature other than °C to understand its heat dissipation effect. Measure,,’. If it is shown in the figure in May, the temperature of the aluminum plate coated with the heat-dissipating paint is slower than that of the uncoated heat-dissipating paint, so it can be proved that the coating with the heat-dissipating paint has a lower heat dissipation effect. <Example 2> First, a solvent is prepared from j 曰 / 曱 / / propylene glycol methyl ether acetate / divalent acid ester according to 30 / 3 〇 / 3 〇 / 15 ^ 168 s Μ &; ' The eyes are mixed with each other, then take the solvent with a weight ratio of 25 and add weight to the weight of 詈 比 比 ^ ^ ^ ^ ^ ^ 充分 充分 充分 充分 充分 充分 充分 充分 充分 充分 充分 充分 充分 充分 充分 充分 充分 充分 充分 充分 充分 充分 充分 充分Then add the weight of 100 ~, the work of the ultra-wave, h 撹垔 撹垔 百 百 百 25 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 Dispersant/smoothing agent and thoroughly mixed to form a heat-dissipating coating. <Example 3> First, a solvent is prepared by mixing butyl acetate/xylene, propylene glycol methyl ether acetate/divalent acid vinegar at a ratio of 30/30/3 〇/15 & After that, the weight of 100/grain is mixed with the resin of 5〇 by weight, and then added, and the zinc oxide powder of 2 parts is added to the mixture, and the mixture is thoroughly mixed by ultrasonic for 10 minutes. Percent carbonization (4) and weight percentage 3: aluminum powder and well mixed uniformly, finally adding 2% by weight of anti-settling agent and 1% by weight of dispersant/smoothing agent and thoroughly mixing to form a heat-dissipating coating. According to the above embodiments, it can be seen that the present invention only needs to apply the coating on the heat dissipating device, and the surface of the heat dissipating device is formed to form an irregular surface, so as to increase the heat dissipating area and promote the heat dissipating effect. Avoid the hassle of changing the heat sink to improve the 'hot effect'. The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any one of the technical fields of the present invention has a general knowledge, and if it does not deviate from the technical features (4) of the present invention, the present invention is utilized. Embodiments of the present invention have been made in the context of the technical features of the present invention and have not departed from the technical features of the present invention. [Simple description of the drawings] The first figure is the temperature profile of the uncoated heat-dissipating paint name sheet and the heat-dissipating coating aluminum sheet of the present invention. ... 201002792 [Simple Description of Accessories] Attachment 1: This is an experimental test method for connecting the light-emitting diode to an aluminum plate (a plate of 75 cm x 7.5 mm solid-size). Attachment 2: After the input of the 5W power supply of the light-emitting diode of the present invention, the "light and heat" heat is transmitted through the heat-dissipating paste to cause the aluminum plate. Attachment 3: Aluminum sheets that are not coated with a heat-dissipating coating. Attachment 4: An aluminum sheet coated with a heat-dissipating paint of the present invention. [Main component symbol description] None.

Claims (1)

201002792 十、申請專利範圍： 1種散熱塗料製備 ⑷提供-樹脂和一種以卜糸…下步驟： 分混合以形成第—混合溶液谷劑，並使該樹脂和溶劑充 第一混合溶液中，並充分混合 (b) 添加氧化鋅粉末於該 已形成第一混合溶液； (c) 添加碳化矽粉末和 分混合以形#笛 π於该第二混合溶液中，並充 口以形成第三混合溶液；以及 (d) 添加防沉劑和分 混合以形成散熱塗料； 亥第二混合洛液中，並充分 述 其中’該散熱塗料中各成分之重量百 分比係如下所 氧化 ;^3C)~5Q% ; :匕鋅；碳切5〜4Q% ;歸5〜俺；分散 Μ和平滑劑0.0〜5.0% 。 2如申睛專利範圍第U所述散熱塗料製備的方法， 其中該溶劑係選自於由丁_、氣仿、二氯甲烧、冰醋酸、 —甲苯、丙二醇甲醚醋酸酯、醋酸正丁酿、二 甲醋現合酸二甲6旨和上述任兩種以上物質之混合物所組成 之群纟且。 如申請專利範圍第1或2項所述散熱塗料製備的 方法’其中該分散劑係選自於由不飽和聚醯胺脂與低分子 酉文性聚醋、高分子聚胺酸與烷胺、高分子聚胺酸與聚胺醯 胺長鍵夕按酸胺和極性酸性酯、含酸性基團聚合物、具 11 .201002792 有顏料親和基團的共聚醋、含親顏料機團的高分子坎段丘 聚物體、含酸性基團聚合物、高分子烧基醇氨基醯胺、含 酸性顏料親和基團高分子共聚體、丙稀酸共聚體、不飽和 聚胺酸的聚醯胺所組成之群組。 、4 h中凊專利範圍第}或2項所述散熱塗料製備的 方法，其中該平滑劑係選自於由聚♦氧烧和有機石夕所組成 之群組。 、 5.如申請專利範圍第3項所述散熱塗料製備的方 法’其中該平滑劑係選自於由聚矽氧烷和有機矽所組成之 群組。 6 ’ 一種散熱塗料’其係包括： 矽樹脂’其重量百分比係佔該散熱塗料整體的20〜40 % ； 溶劑’其重量百分比係佔該散熱塗料整體的3〇〜5〇% ; 防 >儿劑’其重量百分比係佔該散熱塗料整體的〇 〇〜5 〇 % ； V， · 氧化鋅’其重量百分比係佔該散熱塗料整體的0.1〜5.0 % ； 奴化石夕’其重量百分比係佔該散熱塗料整體的5〜40 % ； 15粉’其重量百分比係佔該散熱塗料整體的5〜40% ; 分散劑和平滑劑，其重量百分比係佔該散熱塗料整體 的 〇.〇〜5.0% 〇 7 ·如申請專利範圍第6項所述散熱塗料製備的方法， 12 201002792 其中5亥/谷劑係選自於由丁酮、氯仿、二氯曱烷、冰醋酸、 苯甲苯、一曱笨、丙二醇曱醚醋酸酯、醋酸正丁酯、二 甲酉曰此σ駄一甲酯和上述任兩種以上物質之混合物所組成 之群組。 8 ·如申請專利範圍第6或7項所述散熱塗料製備的 方法，其中該分散劑係選自於由不飽和聚醯胺脂與低分子 酉文性聚知、咼分子聚胺酸與烷胺、高分子聚胺酸與聚胺醯 f 胺、長鏈多按醯胺和極性酸性酯、含酸性基團聚合物、具 有顏料親和基團的共聚酯、含親顏料機團的高分子坎段共 聚物體、含酸性基團聚合物、高分子烷基醇氨基醮胺、含 酸性顏料親和基團高分子共聚體、丙烯酸共聚體、不飽和 聚胺酸的聚醢胺所組成之群組。 9 .如申請專利範圍第β或7項所述散熱塗料製備的 方法，其中該平滑劑係選自於由聚矽氧烷和有機矽所組成 之群組。 L 10·如申請專利範圍第8項所述散熱塗料製備的方 法’其中該平滑劑係選自於由聚矽氧烷和有機矽所組成之 群組。 十一、圖式： 如次頁 13201002792 X. Patent application scope: 1 heat-dissipating paint preparation (4) provides - resin and a kind of dip... The following steps: mixing to form a first mixed solution granule, and charging the resin and solvent into the first mixed solution, and Fully mixing (b) adding zinc oxide powder to the first mixed solution; (c) adding a tantalum carbide powder and mixing the mixture to form a flute π in the second mixed solution, and filling the mouth to form a third mixed solution And (d) adding an anti-settling agent and mixing to form a heat-dissipating paint; in the second mixed liquid, and fully describing that the weight percentage of each component in the heat-dissipating paint is oxidized as follows; ^3C)~5Q% ; : 匕 zinc; carbon cut 5~4Q%; return 5~俺; disperse Μ and smoothing agent 0.0~5.0%. 2 The method for preparing a heat-dissipating paint according to the invention of claim U, wherein the solvent is selected from the group consisting of butyl ketone, gas imitation, methylene chloride, glacial acetic acid, toluene, propylene glycol methyl ether acetate, and n-butyl acetate. A mixture of brewing, dimethyl vinegar, and a mixture of two or more of the above substances. The method for preparing a heat-dissipating paint according to claim 1 or 2, wherein the dispersing agent is selected from the group consisting of unsaturated polyamidamine and low molecular weight polyglycolic acid, high molecular polyamine and alkylamine, High-density polyamine and polyamine amine long-term bond acid amine and polar acid ester, acid group-containing polymer, copolymerized vinegar with pigment affinity group of 11.201002792, polymer conjugate with pigment-containing group a group consisting of a segmented agglomerate, an acid group-containing polymer, a polymer amide aminoguanamine, an acid pigment-containing affinity polymer interpolymer, an acrylic acid copolymer, and an unsaturated polyamine polyamine group. The method for preparing a heat-dissipating paint according to the invention of claim 2 or 2, wherein the smoothing agent is selected from the group consisting of polyoxymethane and organic stone. 5. The method of preparing a heat-dissipating paint according to claim 3, wherein the smoothing agent is selected from the group consisting of polysiloxane and organic hydrazine. 6 'A heat-dissipating coating' includes: 矽 resin's weight percentage accounts for 20~40% of the heat-dissipating coating as a whole; solvent '% by weight accounts for 3〇~5〇% of the heat-dissipating coating as a whole; The agent's weight percentage accounts for 〇〇~5 〇% of the heat-dissipating paint as a whole; V, · Zinc oxide's weight percentage accounts for 0.1~5.0% of the heat-dissipating paint as a whole; The heat-dissipating paint is 5~40% of the whole; 15 powder's weight percentage accounts for 5~40% of the whole heat-dissipating paint; the dispersant and the smoothing agent, the weight percentage thereof accounts for 整体.〇~5.0% of the heat-dissipating paint as a whole. 〇7 · The method for preparing a heat-dissipating paint according to claim 6 of the patent application, 12 201002792 wherein the 5 hai/grain agent is selected from the group consisting of methyl ethyl ketone, chloroform, dichloro decane, glacial acetic acid, benzotoluene, and a stupid And a group consisting of propylene glycol oxime ether acetate, n-butyl acetate, dimethyl hydrazine, σ 駄 methyl ester, and a mixture of any two or more of the foregoing. 8. The method of preparing a heat-dissipating paint according to claim 6 or 7, wherein the dispersing agent is selected from the group consisting of unsaturated polyamidamine and low molecular weight polyorganisms, ruthenium polyamines and alkanes Amine, high molecular weight polyamine and polyamine oxime amine, long chain polyamine and polar acid ester, acid group polymer, copolyester with pigment affinity group, polymer with pigment-containing group a group consisting of a copolymer body, an acid group-containing polymer, a polymer alkyl alcohol aminoguanamine, an acid pigment-containing affinity polymer interpolymer, an acrylic acid copolymer, and an unsaturated polyamine polyamine . 9. The method of preparing a heat-dissipating paint according to claim 7 or 7, wherein the smoothing agent is selected from the group consisting of polysiloxane and organic hydrazine. L 10. The method of preparing a heat-dissipating paint according to claim 8 wherein the smoothing agent is selected from the group consisting of polysiloxane and organic hydrazine. XI. Schema: as the next page 13
TW097126052A 2008-07-10 2008-07-10 The heat elimination paint and method therefrom TW201002792A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102533083A (en) * 2012-01-12 2012-07-04 上海集宝材料科技有限公司 Aqueous polyurethane slot wear-resisting paint as well as preparation and application thereof
CN103351809A (en) * 2013-06-19 2013-10-16 天长市金陵电子有限责任公司 Anti-corrosion heat dissipation coating used for LED lights and preparation method thereof
TWI588219B (en) * 2014-07-30 2017-06-21 lian-xin Lin Composition of heat-dissipating paint, device using the paint, device for making the paint and method of manufacturing the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102533083A (en) * 2012-01-12 2012-07-04 上海集宝材料科技有限公司 Aqueous polyurethane slot wear-resisting paint as well as preparation and application thereof
CN102533083B (en) * 2012-01-12 2014-05-14 上海集宝材料科技有限公司 Aqueous polyurethane slot wear-resisting paint as well as preparation and application thereof
CN103351809A (en) * 2013-06-19 2013-10-16 天长市金陵电子有限责任公司 Anti-corrosion heat dissipation coating used for LED lights and preparation method thereof
TWI588219B (en) * 2014-07-30 2017-06-21 lian-xin Lin Composition of heat-dissipating paint, device using the paint, device for making the paint and method of manufacturing the same

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