1271306 九、發明說明: : 【發明所屬之技術領域】 , 本發明係有關-種面板成型方法,尤指一種藉由將一 無性模夾置於一隔離膜與一纖維層之間,再於隔離膜上施 2一壓力,以使纖維層定型,適用於通訊、電子、電器、 家具、汽車等產品面板之製造成型方法者。 【先前技術】 在纖維面板的各種製作方法中,目前以壓力斧成型法 •所產出的w負較佳,在面板的表面較少有氣孔的產生。因 此,業界大多選擇以壓力斧成型法做為製造複材面板的主 要方法。 如第9圖所示,壓力斧成型法係將裁切後積疊的纖維 1 a置於一模具al的模穴a2内,以一隔離膜彼覆於模 八al上,再將纖維層a、模具al及隔離膜&3置放於一大 型容器(圖中未示)内,同時抽離模穴al内的空氣及灌注 籲空氣於容器中,藉由空氣減壓及增壓雙重作用,再經加熱 使纖維層a完全定型成為一面板。 經由上述製程,可有效達到纖維層a定型的效果,且 所成型的面板具有較佳的品質。惟當所生產的面板具有較 大的深度時,模具al的模穴a2需相對加深,以符合產品 的外形,而由於彼覆於模穴al上的隔離膜a3的彈性有限, 在過度拉伸時,將使得隔離膜a3破裂,而產生不良品。因 此,在實際操作時,係將隔離膜a3折成多個皺摺,以使隔 離膜a3在受壓後能緊貼於模穴a2内,而不會破裂。當每 5 1271306 •-個產品都必柄加—道折敵摺的程序,在大量生產時將 浪費許多人力。 $ &使上述以纖維層a成型的面板可岐於一物品 .的表面,一般係於纖維層a的内側增加至少一固定件 母Μ ®中未示以㈣於—支撐架上,再使該纖 ^ a及㈣架與物品結合,·如此—來,不但大幅增加材 料的成本’且再一次增加結合固定件的程序相對的增加 產品的製造成本’實不符合經濟效益。 於此、:為了改善上述之缺點,使面板成型方法不 月匕衣&車乂 /衣的產品時,節省將隔離膜折皺摺所耗費的 成本,且可在纖維層的内側直接結合至少-固定件, =精=材料及人力’進而提升產能,發明人積多年的經驗 及不斷的研發改進,遂有本發明之產生。 【發明内容】 用=發明之主要目的在提供—種面板成型方法,藉由使 二=模以夾置於一隔離膜與一纖維層之間,再施加壓 ^加熱使纖維層定型,俾能在生產較域度的產品時, …、而以人力將隔離膜折成多個皺摺,以節省人力。 本土月之-人要目的在提供一種面板成型方法, =模的表面設有至少-凹陷部,以將至少一固定;2 内’再於面板的成型過程中’使固定件定位於 :維=側’俾能使成型後的面板可直接固定於產品表 ^材料及加工㈣,進而降低產品的製造成本。 為達上述發明之目的,本發明所設之一種面板成型方 6 1271306 匕括下列步驟· a•將一裁切後的纖維層置放於一模具 ;的杈穴内,b•提供一彈性模以置放於該纖維層上,C·提供 • 南_膜以封住模穴,以及d·施加一壓力於隔離膜及彈性 模上,並將模穴内的空氣抽離,以使模六内的纖維層定型。 在上述製造過程中,該纖維層已預浸樹脂,而若模穴 内的、截維層無預浸樹脂,則在步驟a中添加樹脂於模穴内。 在步驟d中,為使模穴内的纖維層定型,更提供一抽氣管 修於隔離膜與彈性模之間,以將模穴内的空氣抽離。 在實際應用時,該彈性模係為矽膠、橡膠或聚氨酯(pu) 所製成,以與模穴的形狀相匹配,該彈性模的表面設有至 少一凹陷部,該凹陷部包括一容物空間及一容膠空間,以 於步驟b之後,將至少一固定件置入於彈性模的各凹陷部 的容物空間内。而於步驟d之加壓成型時,使樹脂進入各 凹陷邛的谷膠空間中,包覆於固定件的周緣,於隔離膜及 彈性模拆除後’以凝固的樹脂將各固定件定位於面板的内 _側。 為便於對本發明能有更深入的暸解,茲詳述於後: 【實施方式】 一請參閱第1圖所示,其為本發明面板成型方法之第一 實施例,包括下列步驟: a·將一裁切後的纖維層丨置放於一模具2的模穴21内; b.提供一彈性模3以置放於該纖維層丨上; c·提供一隔離膜4以封住模穴21 ;以及 d·施加一壓力於隔離膜4及彈性模3上,並將模穴21 7 1271306 内的空氣抽離’以使模穴21内的纖維層1定型。 .請麥閲第2、3圖所示,該步驟a所述的纖維層j係 以複數條玻璃纖維組合而成,所述之纖維層1亦可為複數 條碳纖維、克維拉纖維、硼纖維、石英纖維、尼龍纖維、 棉紗纖維或由多種纖維混編而成。該纖維層丨已先預浸樹 脂,再置入於模具2的模穴21内,該模具2的模穴21上 〇又有向外連通的抽氣管22 ;所述的纖維層1亦可無預浸 樹脂,而於步驟a中另添加樹脂於模穴21内,使纖維層工 >的各纖維之間充滿樹脂。 曰 在步驟b中,係將一彈性模3置放於纖維層丨的上方, 该彈性杈3較佳為矽膠、橡膠或聚氨酯(pu)材質,所述的 彈性模3亦可為其他可在成型後具有彈性的材 在此不特予限I該彈性模3的下方外形與模穴21的形狀 相匹配’可在置入於模穴21 β時,使纖維層】依模穴U 的形狀初步成型。而在步驟c中’則以一隔離膜4將模穴 .21封住,使彈性模3與纖維層4夾置於一密閉空間之中。 在步驟d中,係施加一空氣壓力於隔離膜4及彈性模 士,並經由設於隔離膜4與彈性模3之間的抽氣管22以 夺板穴21内的空氣抽離,以形成一正壓及—負壓,使模 2維7 形成固定形狀,而在樹脂硬化後,使_ :2為一面板。所述的壓力亦可以機械力量直接施 =以達到相同的效果。在上述成型過程中,當彈性模3 的上方受到壓力後,彈性模3的下方外沾 狀自動调整,以緊壓住纖維層卜使纖維層i定型。 8 1271306 請參閱第4〜6圖所示’其為本發明面板成型方法 二實施例,包括下列步驟: A. 將-裁㈣的纖維層4置放於—模具2的模穴2ι内. B. 提供了設有至少一凹陷部51的彈性模5以置放於纖維 c内提供至少-固料6以置人於彈性模5的各凹陷部1271306 IX. Description of the invention: [Technical field of the invention] The present invention relates to a method for forming a panel, in particular, by placing a moldless mold clip between a separator and a fiber layer, and then Applying a pressure on the separator to shape the fiber layer is suitable for the manufacturing method of the panel of communication, electronics, electrical appliances, furniture, automobiles and the like. [Prior Art] Among the various manufacturing methods of the fiber panel, the current w is formed by the pressure axe forming method, and the generation of the pores is less on the surface of the panel. Therefore, the industry mostly chooses the pressure axe forming method as the main method for manufacturing composite panels. As shown in Fig. 9, the pressure axe forming method places the folded fibers 1a in the cavity a2 of a mold a1, and covers the mold a1 with a separator, and then the fiber layer a. The mold a and the separator & 3 are placed in a large container (not shown), and at the same time, the air in the cavity a and the air are poured into the container, and the air is decompressed and pressurized. Then, the fiber layer a is completely shaped into a panel by heating. Through the above process, the effect of shaping the fiber layer a can be effectively achieved, and the formed panel has better quality. However, when the panel produced has a large depth, the cavity a2 of the mold a1 needs to be relatively deepened to conform to the shape of the product, and the over-stretching is caused by the limited elasticity of the separator a3 over the cavity a1. At this time, the separator a3 will be broken to produce a defective product. Therefore, in actual operation, the separator a3 is folded into a plurality of wrinkles so that the separator a3 can be pressed into the cavity a2 after being pressed without being broken. When every 5 1271306 • a product is required to add – the process of folding the enemy, it will waste a lot of manpower in mass production. $ & The panel formed by the fiber layer a can be attached to the surface of an article, generally added to the inner side of the fiber layer a by at least one fixing member, which is not shown in (4) on the support frame, and then The combination of the fiber and the (four) frame and the article, so that not only greatly increases the cost of the material 'and once again increases the manufacturing cost of the product relative to the process of combining the fasteners' is not economical. Herein, in order to improve the above-mentioned shortcomings, when the panel forming method is not a product of the rug & rut/cloth, the cost of folding the separator is reduced, and at least the inner side of the fiber layer can be directly bonded at least - Fixing parts, = fine = material and manpower' to increase production capacity, the inventors' years of experience and continuous research and development improvements, have produced the invention. SUMMARY OF THE INVENTION The main purpose of the invention is to provide a panel forming method by sandwiching a separator between a separator and a fiber layer, and then applying pressure and heating to shape the fiber layer. In the production of a relatively high-quality product, ..., and the human body is folded into a plurality of wrinkles to save manpower. The local month - the purpose of the person is to provide a panel forming method, the surface of the = mold is provided with at least - a recessed portion to fix at least one; 2 inside 'and during the forming process of the panel' to position the fixing member at: dimension = The side '俾 can enable the formed panel to be directly fixed to the product table material and processing (4), thereby reducing the manufacturing cost of the product. For the purpose of the above invention, a panel molding method 6 1271306 of the present invention includes the following steps: a. placing a cut fiber layer in a cavity; b• providing a elastic mold Placed on the fiber layer, C·provide • South film to seal the cavity, and d· apply a pressure on the separator and the elastic mold, and evacuate the air in the cavity to make the mold The fiber layer is shaped. In the above manufacturing process, the fibrous layer has been pre-impregnated with the resin, and if the cut-off layer in the cavity has no prepreg resin, the resin is added to the cavity in step a. In step d, in order to shape the fiber layer in the cavity, an exhaust pipe is further provided between the separator and the elastic die to evacuate the air in the cavity. In practical applications, the elastic mold is made of silicone rubber, rubber or polyurethane (pu) to match the shape of the cavity, and the surface of the elastic mold is provided with at least one concave portion, the concave portion including a container The space and the adhesive space are such that after the step b, at least one fixing member is placed in the space of each recess of the elastic mold. In the press molding of the step d, the resin is introduced into the gluten space of each recessed raft, and is wrapped around the periphery of the fixing member. After the separator and the elastic mold are removed, the fixing members are positioned on the panel with the solidified resin. Inside _ side. In order to facilitate a better understanding of the present invention, it will be described in detail later: [Embodiment] Referring to Figure 1, which is a first embodiment of the panel forming method of the present invention, the following steps are included: a cut fiber layer is placed in the cavity 21 of a mold 2; b. an elastic mold 3 is provided to be placed on the fiber layer; c. a separator 4 is provided to seal the cavity 21 And d. apply a pressure to the separator 4 and the elastic mold 3, and evacuate the air in the cavity 21 7 1271306 to shape the fiber layer 1 in the cavity 21. Please note that the fiber layer j described in the step a is a combination of a plurality of glass fibers, and the fiber layer 1 may also be a plurality of carbon fibers, a Kevlar fiber, and boron. Fiber, quartz fiber, nylon fiber, cotton fiber or mixed with a variety of fibers. The fiber layer has been pre-impregnated with resin and then placed in the cavity 21 of the mold 2. The cavity 21 of the mold 2 has an outwardly connected suction pipe 22; the fiber layer 1 may also be free. The resin is prepreg, and a resin is additionally added to the cavity 21 in the step a, so that the fibers of the fiber layerer are filled with the resin.步骤 In step b, an elastic mold 3 is placed above the fiber layer ,, the elastic 杈 3 is preferably made of silicone, rubber or polyurethane, and the elastic mold 3 can be other The material having elasticity after molding is not limited thereto. The lower shape of the elastic mold 3 matches the shape of the cavity 21, and the fiber layer can be shaped according to the shape of the cavity U when placed in the cavity 21 β. Initial molding. In the step c, the cavity 21 is sealed by a separator 4, so that the elastic die 3 and the fiber layer 4 are sandwiched in a sealed space. In the step d, an air pressure is applied to the separator 4 and the elastic mold, and the air in the hole 21 is evacuated through the suction pipe 22 provided between the separator 4 and the elastic die 3 to form a The positive pressure and the negative pressure cause the mold 2 to form a fixed shape, and after the resin is hardened, _: 2 is a panel. The pressure can also be applied directly by mechanical force to achieve the same effect. In the above molding process, when the upper portion of the elastic mold 3 is subjected to pressure, the outer surface of the elastic mold 3 is automatically adjusted to press the fiber layer to shape the fiber layer i. 8 1271306 Please refer to FIGS. 4~6 for the embodiment of the panel forming method of the present invention, comprising the following steps: A. Place the fiber layer 4 of the (cut) (4) in the cavity 2 of the mold 2. B Providing an elastic mold 5 provided with at least one recessed portion 51 for being placed in the fiber c to provide at least a solid material 6 for placing the recesses of the elastic mold 5
D·提供一隔離膜4以封住模穴21 ;以及 E·施加一壓力於隔離膜4及彈性模5上,並將模穴μ 内的空氣抽離’以使模穴21内的纖維層!定型,並 使固疋件6與纖維層1的内侧結合。 W 閱第7圖所不’在上述步驟B中,設於該彈性模 5表面的凹陷部51係為具有階段之圓柱形凹穴,1包括」 t直徑的容物空間52及-大直徑的轉空間W在步驟c ’至少-螺母分別置入於該凹陷部51的容物空間Μ内, 该螺料為固定件6。而在步驟£中,在施加1力於隔離 膜4及弹性模5上時’充滿於纖維層4的各纖維之間的樹 脂^被擠歷而填滿該凹陷部51的容膠空間 = J口 &於纖維層j[的内側(如第8圓一 表面。 弟8圖所不),以供連結於物品 另’在上述二實施例的加壓成型過程中 加熱步驟,以加快樹脂硬化速度。 已祜 因此,本發明具有以下之優點: 9 1271306 卜本發明可藉由彈性模以減少隔離膜的㈣量 產幸父大冰度的面板時,益靈以人士收 …而以人力將隔離膜折成多個皺 摺’可有效降低人工成本。 2、本發明在面板的成型過財,可直接將至少一固定 件定位於面板内側,以直接結合於產品上’在加工程序= 材料上可比習用技術更加精簡’進而降低產品的製造成 ° 〇 綜上所述’依上文所揭示之内容,本發明確可達到發 明之預期目的,提供一種不僅能在製造較深的產品時,節 省將隔離膜折皺摺所耗費的人工成本,且可在面板的内侧 直接結合至少-固定件,以精簡材料及人力,進而提升產 能之面板成型方法,極具產業上利用之價值,爰依法提出 發明專利申請。 【圖式簡單說明】 弟1圖係為本發明之第一實施例之流程圖。 ⑩第2圖係為本發明之第一實施例之使用狀態示意圖。 第3圖係為本發明之第一實施例之另一使用狀態示意圖。 第4圖係為本發明之第二實施例之流程圖。 第5圖係為本發明之第二實施例之使用狀態示意圖。 第6圖係為本發明之第二實施例之另一使用狀態示意圖。 第7圖係為第6圖之Α1部份之局部放大圖。 第8圖係為本發明之第二實施例之面板成型後之剖面圖。 弟9圖係為習用壓力斧成型法之使用狀態示意圖。 【主要元件符號說明】 1271306 纖維層 a 模具 al 模穴 a2 隔離膜 a3 纖維層 1 模具 2 模穴 21 彈性模 3 隔離膜 4 彈性模 5 凹陷部 51 固定件 6D. Providing a separator 4 to seal the cavity 21; and E. applying a pressure to the separator 4 and the elastic die 5, and pulling the air in the cavity μ to 'to make the fiber layer in the cavity 21 ! The shape is fixed, and the fixing member 6 is bonded to the inner side of the fiber layer 1. W. Fig. 7 is not 'in the above step B, the depressed portion 51 provided on the surface of the elastic mold 5 is a cylindrical recess having a stage, 1 includes a volume of the space 52 and a large diameter In the step c', at least the nut is inserted into the container space 该 of the recess 51, which is the fixing member 6. In the step £, when the force is applied to the separator 4 and the elastic mold 5, the resin filled between the fibers of the fiber layer 4 is squeezed to fill the cavity 51 of the recess 51 = J The mouth & is on the inner side of the fiber layer j [such as the 8th circle-one surface. Figure 8 is not shown) for the attachment of the article to another 'heating step in the press molding process of the above two embodiments to accelerate the resin hardening speed. Therefore, the present invention has the following advantages: 9 1271306 The present invention can reduce the thickness of the separator by the elastic mold to reduce the (four) mass production of the panel. Folding into multiple wrinkles' can effectively reduce labor costs. 2. The invention has the advantages of forming the panel in the panel, and directly positioning at least one fixing member on the inner side of the panel to directly integrate with the product, 'the processing procedure=material can be more streamlined than the conventional technology', thereby reducing the manufacture of the product. In summary, the present invention can achieve the intended purpose of the invention, and provides a labor cost that not only saves the wrinkle of the separator when manufacturing a deeper product, but also The inner side of the panel directly combines at least the fixing member to reduce the material and manpower, thereby improving the productivity of the panel forming method, which is of great value in the industry, and the invention patent application is filed according to law. BRIEF DESCRIPTION OF THE DRAWINGS A first embodiment of the present invention is a flow chart of the first embodiment of the present invention. 10 is a schematic view showing the state of use of the first embodiment of the present invention. Figure 3 is a schematic view showing another use state of the first embodiment of the present invention. Figure 4 is a flow chart of a second embodiment of the present invention. Figure 5 is a schematic view showing the state of use of the second embodiment of the present invention. Figure 6 is a schematic view showing another use state of the second embodiment of the present invention. Figure 7 is a partial enlarged view of the portion of Figure 1 of Figure 6. Figure 8 is a cross-sectional view showing the panel of the second embodiment of the present invention after molding. The brother 9 is a schematic diagram of the state of use of the conventional pressure axe forming method. [Main component symbol description] 1271306 Fiber layer a Mould al Cavity a2 Isolation film a3 Fiber layer 1 Mold 2 Mould 21 Elastic mold 3 Isolation film 4 Elastic mold 5 Depression 51 Fixing member 6