201037123 六、發明說明： 【發明所屬之技術領域】 本發明是有關於一種複合材料，特別是指一種複合材 料成品及其製造方法。 【先前技術】 以中華民國公告第590888號「塑性複合材料以及複合 材料製品的製造方法」發明專利案、公告第572825號「成201037123 VI. Description of the Invention: TECHNICAL FIELD OF THE INVENTION The present invention relates to a composite material, and more particularly to a composite material product and a method of manufacturing the same. [Prior Art] Invented by the Republic of China Announcement No. 590888 "Manufacturing Method for Plastic Composite Materials and Composite Products", Announcement No. 572825
型複合材料製品的方法及該複合材料」發明專利案、公告 第512830號「具向界面強度之纖維複合材料及以該複合材 料為結構材之物件」發明專㈣為例，主要都是以數材料 層加熱加壓形成一複合材，且前述材料層上可藉由塗佈一 功能性塗層’ # TPU薄膜層（熱可塑性聚胺基甲酸乙醋樹脂 ，Thermoplastic P〇lyurethane)，提供該成品一光滑的表面。 惟，前述材料層只有纖維材料可以利用含浸的方式， 預浸有黏結劑各個材料層間如果要能相互結合， 除了相鄰該纖維層的材料層夕卜’就必須再另外塗佈黏結劑 ，再加上前述功能性塗層（τρυ帛膜層）的程序，不但會增加 製程的複雜性’且會提升製程時間，而大幅降低生產效率 ’相當不符合經濟效益。 【發明内容】 因此，本發明之目的，即在提供一種可以有效縮短製 程時間的複合材料成品及其製造方法。 於疋，本發明的複合材料成品的製造方法，包含下列 步驟·步驟1·備置至少二纖維層。步驟2:依據每一纖維 3 201037123 層的材料特性，分別選用及含浸一結合劑。步驟3 :排列該 等纖維層。步驟4 ··加熱加壓該等纖維層，使至少—纖維層 的結合劑熱融，而與相鄰纖維層黏結為一平板材。步驟5 : 冷卻該平板材。步驟6 :裁切該平板材為至少一預形材。步 驟7:加熱軟化該預形材。步驟8:模壓該預形材形成一成 品0 本發明複合材料的成品，包含至少二纖維層。該等纖 維層是依據成品的功能性需求，分別選用及含浸有一結合 劑，使該等纖維層分別透過該結合劑結合為一體。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之—個較佳實施例的詳細說明中，將可 清楚的呈現。 參閱圖1、圖2’及圖3,本發明複合材料成品3的一 較么實施例’包含：二層以上的纖維層31、32 ’及分別滲 透該等纖維層31、Όηα / 且相互黏結的二結合劑3 3、3 4。 ^纖維層31 32在本較佳實施例是以纖維材料交織 而成。也可以是纖維材料與金屬材料交織而成… 述纖維材料可以是碳纖維、 ” ^ % ι 、纖維t知纖維（15#_ 中-種。▲、纖維（KeVlar fiber)、棉織纖維其 種月·』述金屬材料可以是由欽、 鐵銘其中 前述結合劑33、34 β 力樹脂、熱可塑性聚胺：疋環氧樹脂、祕樹脂、壓克 聚胺基甲酸乙酯樹脂（Thermoplastic 201037123Method for composite product and the composite material "Invention Patent Case, Announcement No. 512830" "Fiber composite material with interface strength and articles with structural material as the structural material" (4), for example, mainly The material layer is heated and pressed to form a composite material, and the product layer can be provided by coating a functional coating '#TPU film layer (Thermoplastic P 〇 ur urethane resin). A smooth surface. However, in the above material layer, only the fiber material can be impregnated, and if the layers of the materials are pre-impregnated with the binder, if they are to be bonded to each other, the material layer adjacent to the fiber layer must be additionally coated with a binder. Adding the aforementioned functional coating (τρυ帛 film layer) procedure will not only increase the complexity of the process, but also increase the process time and greatly reduce the production efficiency, which is quite uneconomical. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a finished composite product and a method of manufacturing the same that can effectively shorten the process time. The method for producing a composite material of the present invention comprises the following steps: Step 1: preparing at least two fiber layers. Step 2: Select and impregnate a binder according to the material properties of each layer 3 201037123 layer. Step 3: Arrange the layers of fibers. Step 4: Heating and pressurizing the fibrous layers to thermally fuse at least the binder of the fibrous layer and bond the adjacent fibrous layers into a flat sheet. Step 5: Cool the plate. Step 6: Cutting the flat sheet into at least one preform. Step 7: Heating and softening the preform. Step 8: Molding the preform to form a finished product. The finished product of the composite of the present invention comprises at least two fibrous layers. The fiber layers are selected and impregnated with a binder according to the functional requirements of the finished product, such that the fiber layers are integrated into the body through the bonding agent. The above and other technical contents, features, and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments. Referring to Figures 1, 2' and 3, a comparative embodiment of the finished composite material 3 of the present invention comprises: two or more fibrous layers 31, 32' and respectively infiltrating the fibrous layers 31, Όηα / and bonded to each other The two binders 3 3, 3 4 . The fiber layer 31 32 is interwoven with a fibrous material in the preferred embodiment. It may also be a fiber material interwoven with a metal material. The fiber material may be carbon fiber, "^% ι, fiber t know fiber (15#_中- species. ▲, fiber (KeVlar fiber), cotton fiber · The metal material can be made by Qin, Tieming, the above-mentioned binder 33, 34 β resin, thermoplastic polyamine: 疋 epoxy resin, secret resin, acrylic polyurethane resin (Thermoplastic 201037123
Polyurethane，TPU)、尼龍樹脂、ABS 樹脂（Acrylonitrile Butadiene Styrene)、聚碳酸酯樹脂、聚乙烯樹脂、聚丙烯樹 脂、沙林離子化樹脂（Surlyn)、嵌段聚醚酰胺樹脂（PEBAX) 、硬聚胺酯彈性樹脂其中一種及此等之一組合 以下即針對本發明複合材料成品的製造方法並結合實 施例步驟說明如后： 步驟41 :備置二層以上的纖維層3 1、32。 ΟPolyurethane, TPU), nylon resin, ABS resin (Acrylonitrile Butadiene Styrene), polycarbonate resin, polyethylene resin, polypropylene resin, Sarin ionized resin (Surlyn), block polyetheramide resin (PEBAX), hard polyurethane One of the elastic resins and one of these combinations is as follows for the manufacturing method of the composite material of the present invention, and the steps of the embodiment are as follows: Step 41: Two or more fiber layers 3 1 and 32 are prepared. Ο
G 步驟42 :依據成品3的功能性需求，使每一纖維層31 、32分別選用及含浸結合劑33、34。 值得一提的是，該成品3可以依據選用的結合劑33、 34，區分為硬塑性成品、軟塑性成品，及半硬塑性成品其 中一種。 以硬塑性成品為例，如手機外殼、筆記型電腦外殼， 主要特性為高剛性、輕量化、耐疲勞性佳、形狀回復性佳 ，因此，可以選用碳纖維編織布加環氧樹脂為第__層纖維 層及其結合劑’選用單向碳纖布加環氧樹脂為第二層纖維 層及其結合劑’及選用碳纖維編織布加環氧樹脂為第三声 纖維層及其結合劑。 s 以半硬塑性成品為例，如 耐衝擊性、耐疲勞性佳、輕量 維加嵌段聚醚酰胺樹脂為第_ 玻璃纖維電鍍布加環氧樹脂為 選用玻璃纖維布加環氧樹脂為 選用玻璃纖維布加環氧樹脂為 專用鞋、握柄，主要特性為 化，因此，可以選用尼龍纖 層纖維層及其結合劑，選用 第二層纖維層及其結合劑， 第三層纖維層及其綽合劑， 第四層纖維層及其結合劑， 5 201037123 及選用尼龍纖維加嵌段聚醚醜胺樹脂（ΡΕΒΑχ)為第五層纖維 層及其結合劑。 ,· 軟塑丨生成品為例，如手套、保護套，主要特性為耐 衝擊性，因此，可以選用聚酯纖維加熱可塑性聚胺基甲酸 乙醋樹脂為第一層纖維層及其結合劑，選用聚醋纖維加硬 聚胺酯彈性樹脂為第二層纖維層及其結合劑。 步驟43 :排列該等纖維層31、32，使該等纖維層31、 32以橫向或縱向層層疊合。 步驟44 :以一對熱壓平板51、52加熱加壓該等纖維層〇 31、32為一平板材3〇。 由於每纖維層3 1、3 2分別含浸有結合劑3 3、3 4，因 此，在加熱過程中，只要其中一結合劑33(或結合劑3句熱 融，就可與相鄰纖維層31(或纖維層32)結合，當然，也可 以預設一共融溫度，使結合劑33、34在初始的共融狀態下 相互結合。值得一提的是，依據前述平板材3〇的大小、厚 度’别述加熱溫度是界於60〜180。(：，加壓壓力是界於 5〜200kg/cm2，加熱加壓時間是界於ι〜5〇分鐘。 ◎ 步驟45 :冷卻該平板材30。值得一提的是，前述冷卻 時間是界於15〜40分鐘。 步驟46 :依據成品3的形狀，裁切該平板材3〇為至少 一預形材30，。 步驟47 :以一烤粕53烘烤軟化該預形材3〇,。 值得一提的是，前述烘烤温度是界於1〇〇〜19〇t，烘烤 時間是界於15〜200秒。 6 201037123 步驟48 :以一對模具54、55模壓該預形材3〇,。 值得一提的是，前述模壓壓力是界於3〜13〇kg/cm2，模 麼時間是界於15〜2〇〇秒。 步驟49 :製成該成品3。 據上所述可知，本發明之複合材料成品及其製造方法 具有下列優點及功效： 本發明可以依據成品3的功能性需求，預先含浸適合 的結合劑33、34，使本發明在不需要額外塗佈薄膜或黏結 劑的If形下’可以利用前述製程，快速的完成該等纖維層 31、32的結合與塑形，而能大幅縮減製程時間，及有效提 升產能及經濟效益。 惟以上所述者，僅為本發明之較佳實施例而已，當不 ㉟以此限定本發明實施之範圍，即大凡依本發明中請專利 範圍及發明說明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】G Step 42: Depending on the functional requirements of the finished product 3, each of the fibrous layers 31, 32 is selected and impregnated with binders 33, 34, respectively. It is worth mentioning that the finished product 3 can be classified into one of a hard plastic product, a soft plastic product, and a semi-hard plastic product according to the selected bonding agent 33, 34. Taking hard plastic products as an example, such as mobile phone case and notebook computer case, the main characteristics are high rigidity, light weight, good fatigue resistance and good shape recovery. Therefore, carbon fiber woven cloth and epoxy resin can be selected as the first __ The layer fiber layer and its bonding agent 'select unidirectional carbon fiber cloth plus epoxy resin as the second fiber layer and its bonding agent' and select carbon fiber woven cloth and epoxy resin as the third sound fiber layer and its bonding agent. s Taking semi-rigid plastic products as an example, such as impact resistance and fatigue resistance, lightweight Vega block polyether amide resin is the first _ glass fiber electroplating cloth and epoxy resin is selected from glass fiber cloth and epoxy resin. The glass fiber cloth and epoxy resin are selected as special shoes and handles, and the main characteristics are chemicalized. Therefore, the nylon fiber layer and its bonding agent can be selected, and the second fiber layer and its bonding agent are selected, and the third fiber layer is selected. And its chelating agent, the fourth layer of fiber layer and its binder, 5 201037123 and the selected nylon fiber plus block polyether ugly amine resin (ΡΕΒΑχ) as the fifth layer of fiber layer and its binder. For example, soft plastic enamel products, such as gloves and protective sleeves, have the main characteristics of impact resistance. Therefore, polyester fiber can be used to heat plastic polyurethane urethane resin as the first fiber layer and its binder. The polyester fiber and the hard polyurethane elastic resin are selected as the second fiber layer and the binder thereof. Step 43: Arranging the fiber layers 31, 32 such that the fiber layers 31, 32 are laminated in a lateral or longitudinal direction. Step 44: heating and pressurizing the fiber layers 31, 32 into a flat plate 3 by a pair of hot pressing plates 51, 52. Since each of the fiber layers 3 1 and 3 2 is impregnated with the binders 3 3 and 34 respectively, in the heating process, as long as one of the binders 33 (or the binder is thermally melted, the adjacent fiber layers 31 may be used). (or the fiber layer 32) is combined, of course, a pre-melting temperature may also be preset, so that the bonding agents 33, 34 are combined with each other in the initial state of co-melting. It is worth mentioning that, according to the size and thickness of the aforementioned flat plate 3〇 The heating temperature is defined as 60 to 180. (: The pressurization pressure is 5 to 200 kg/cm2, and the heating and pressurizing time is between 1 and 5 minutes.) Step 45: The plate 30 is cooled. It is worth mentioning that the cooling time is between 15 and 40 minutes. Step 46: According to the shape of the finished product 3, the flat material 3 is cut into at least one preform 30. Step 47: Take a baking 粕 53 Bake and soften the preform 3〇. It is worth mentioning that the baking temperature is between 1 〇〇 and 19 〇t, and the baking time is between 15 and 200 seconds. 6 201037123 Step 48: Take one The preforms 3 are molded on the molds 54, 55. It is worth mentioning that the aforementioned molding pressure is in the range of 3 to 13 〇 kg/cm 2 . According to the above description, the composite material of the present invention and the method for manufacturing the same have the following advantages and effects: The present invention can be based on the functionality of the finished product 3. It is required to pre-impregnate the suitable binders 33, 34 so that the present invention can be used to quickly combine and shape the fiber layers 31, 32 by using the aforementioned process without the need for additional coating film or binder. However, the process time can be greatly reduced, and the production capacity and economic benefits can be effectively improved. However, the above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, according to the present invention. The simple equivalent changes and modifications made in the scope of the patent and the description of the invention are still within the scope of the patent of the present invention.
D 圖1是一流程圖，說明本發明一複合材料成品及其製 造方法的一較佳實施例； 圖2是該較佳實施例中從備料到冷卻的一示意圖丨及 圖3是該較佳實施例中從裁切到完成成品的一示意圖 7 201037123 【主要元件符號說明】 3…… 成口口 41〜49· · ••步驟流程 30··.·. •…平板材 51....... ••熱壓平板 30,… •…預形材 52....... ••熱壓平板 c Ί....... 3 1..... •…纖維層 "阿相 32·.··. •…纖維層 54....... ••模具 33··.. •…結合劑 55....... ••模具 34·.··· …·結合劑 8BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a flow chart showing a preferred embodiment of a composite material and a method of manufacturing the same according to the present invention; Figure 2 is a schematic view of the preferred embodiment from the preparation to the cooling; and Figure 3 is a preferred embodiment. A schematic diagram from cutting to finishing the finished product in the embodiment 7 201037123 [Explanation of main component symbols] 3...to the mouth 41~49··••Step flow 30··.·.......Table 51.... ... ••Hot plate 30,... •...Preform 52....... ••Hot plate c Ί....... 3 1..... •...Fiber layer" A phase 32····.•...Fiber layer 54.......••Mold 33··..•...Binder 55....... ••Mold 34·.··· ...·Binder 8