200916296 九、發明說明： .【發明所屬之技術領域】 本發明涉及一種成型件及製成 法，尤其涉及一種成】 …干之射出成型方 【先前技術】 丨及衣成该成型件之雙色成型方法。 一般於進行雙色射出成型 進行雙色成型第—a 苟而要考慮如何選用待 材料则二次射出：=;型用材料(以下簡稱第-射 知所選用之第-射材料=以I間稱第^射材料）。習 料之耐高溫性能參數:如此：：:::數而局於第二射材 射出成型時，若第…：做主要係為防止於進行第二次 人射出成型用之材料耐莴、、©、w命h — 1 戈與第-射材料之耐高溫溫度較接近，於進 ;:會將第一次射出成型後之材料炫化並 父融於一起，造成沖料現象。 I/、其互相沖散 請參閱圖1所示，為— —射材料與第二射材㈣^ ㈣性能比較接近之第 成型件40,該成型件色成型方法射出成型之 接合處熔化且互相沖' ^ #件42與第二射部件45 響了成型件40之外觀月》成敕了所述之沖料現象，大大影 硯口口資和整體美觀度。 為解決所述雙色射 通常於進行雙色射出成型時二：出現沖料現象之缺陷， 耐高溫溫度要高於第 ：㊉用之弟-射材料材質之 右，以此來避免沖料現象發材質之耐高溫溫度之30%左 進行雙色射出成型之生。然’如此卻使得於設計待 '於產品材料選擇上受到很大 200916296 .限制。當所料之產品纽於其外觀標識 ‘材料材質耐高溫溫度差不符合”所、用 傳统槿且社媸凌^用私準時，基於使用 影響產品之品質上之考声 曰出見沖料現象而 成型方法製成。 …、走猎由所述雙色 【發明内容】 有鐾於此，有必要提供一種品質較好之成型件。 並可右相“孝成所述成型件之雙色成型方法， 八了有效避免於雙色成型過程中” 述成型件之品質。 挺间所 I種成型件’其包括—第—射部件及—第二射部件， 所述第一射部件鱼第-身+ Μ 體m 射出成型技術嵌設於一 斤述弟-射部件包括一主體及一貫通開設於主體上之 ^通槽:所述第二射部件包括—本體及一嵌合部，該本體 固设於弟一射部件之太>1* μ ή- 1仵之本體上，所述嵌合部凸設於本體之一 表面上且嵌設於所述第一射部件之貫通槽内，其間形成— 圍繞所述敌合部之凹槽。 一種製成上述成型件之雙色成型方法，其包括以下步 驟： / 注入第一射材料成型出第一射部件； 於所逑成型出之第一射部件之貫通槽中置入一隔擒 件該1¾擋件呈框狀’其外周緣抵持於所述貫通槽之 上； 注入第二射材料成型出所述第二射部件，所述第二射 200916296 P件之本體與所述第一射部 -合部成型於所述隔擋件内； 體成型於一體，所述嵌 .開模並取出所述成型件。 一種成型件之雙色成型方法， 以下步驟： 斤述又色成型方法包括 提供:雙色成型模具，該模具中設有—隔； 注入第一射材料成型出第一 ^ ， 所述第—射部件之貫通槽二=，該隔擋件容置於 述貫通槽之周壁上； ^隔擋件之外周緣抵持於所 部件料成型出所述第二射部件，所述第二射 輪—射部件之主體成型於-體，所述嵌 口 °卩成尘於所述隔擋件内，· 開模取出所述成型件。 與省知技術相比，所述雙 — 過程中成型出之签心 成么方法措由於雙色成型 出所诚之笛 設置一隔撞件，然後再成型 第1 士弟;7射部件’打破了於雙色成型過程中第—射和 效避免選用上需考慮各自对溫性能參數之限制，有 口，了又色成型過程中出現之沖料現象，大大提高了產 口口之品質。 【實施方式】 、本發明所述雙色成型方法及使用該雙色成型方法製成 :成型件可應用於各種不同類型之產品裝置中，例如行動 包話遊戲機、個人數位助理（pers〇nal digital PDA)等攜帶型電子裝置。 200916296 ‘ 參閱圖2及圖4所示，所述成型件ίο包括-第—射 -部件及一第二射部件15，所述第一射部件12 '二射部件15藉由射出成型方法相互嵌設於-體。 請-併參閱圖3及圖5,所述第—射部件以括—主 體122、一貫通槽125及一安裝部127。所述主體為一 大致呈矩形之平板，其包括相對設置之上表面i2i及 面123。所述貫通槽125大致呈矩形，其由所述主體122 之上表面121之大致中央位置處朝向下表面123方向貫通 開設而成。所述安裝部127間隔凸設於所述主體122之— 側邊上其由所述主體122之側邊之相對兩端向外延伸並 垂直於所述主體122之上表面m朝向下表面123方㈣ 伸-定距離而成，使得所述安襄部127之厚度大於所述主 體122之厚度。 所述第二射部件15包括一本體152及一嵌合部。 所述本體152大致呈一矩形平板狀，其形狀與所述第一射 部件12之下表面123相同，其厚度與安裝部127凸出於下 表面123之厚度相當。該本體152固接於所述第一射部件 12之下表面123上。所述嵌合部155大致呈矩形塊狀，其 凸没於所述本體152表面之大致中央位置處，該嵌合部 之尺寸與所述第一射部件12之貫通槽125略小於所述第一 射部件12之貫通槽125之尺寸。該嵌合部155嵌設於所述 貫通槽125内，從而於該嵌合部155與本體152之間形成 一圍繞所述嵌合部155之凹槽17(請參閱圖2)。所述凹槽 17可作為所述成型件10表面之裝飾性設計，其内亦可用 200916296 於填充裝飾性材料以增加所述成型件10之整體美觀度及 •增強所述成型件10之第一射部件12與第二射部件15之結 • 合強度。 可以理解，所述第一射部件12並不限於所述之矩形板 狀，其亦可以製成藉由產品之具體結構需要之其他形狀， 例如可以為圓形、星型、不規則形狀等。 可以理解，所述貫通槽125及嵌合部155亦並不限於 所述之矩形狀，其亦可以製成藉由產品之具體結構需要之 其他形狀，例如可以為圓形、星型、不規則形狀等。 請參閱圖6所示，本發明所述之成型方法以製造所述 成型件10為例加以描述，所述成型件1〇之第一射部件η 選用黑色之聚碳酸脂（pQlyearbQnate，pc)塑膠材料作為第 一射材料’所述第二射部件15選用透明之聚甲基丙稀酸甲 酯（P〇lymethyl methacrylate，pMMA)有機玻璃材料作為第 一射材料。 雙色成型過程巾出料料現象㈣響到成: 雙色成型過程中，需提供- 一…閱圖7所示’所述隔擋件3〇大致呈矩形框狀。 口又纣可抵持於所述貫通槽125 辟 度與所述成型件1()上之畔 ^ 外形輪靡幻 田这 槽17相㊂。所述隔擋件30之々 =尺寸與所述成型件1G之第—射部件Μ :致相當或略小於所述第-射部件' …二之 寸’該隔擋件30之内周绫尺+ ^ 25之大 部件之嵌合部二=所述成型件之第二制 之外形輪廓尺寸相當，以用於成型出 11 200916296 所述鼓合部155。 可以理解，所述隔擋件30之尺寸、形狀可藉由所要成 ，出之第二射部件15之散合部155之外形輪摩尺寸大小而 疋，、可以為矩形、圓形、星形、不規則形狀等。 可以理解，所述隔擋件30亦可以與所述模具裝置一體 設置’即於所述模具之公模或母模中設置所述之隔擔件 3〇’用以保護所述第―射部件12，從而達到於雙色成型過 程中避免沖料現象之發生。 所述雙色成型方法包括以下步驟： 步驟S1，提供一製造所述成型件1〇之模具装置，並 將其裝設於雙色成型機上； w 步驟S2，注入第一射材料成型出所述第—射部件12 ; 步驟S3,請參閱圖7及圖8所示，於所述成型出之第 一射部件12之貫通槽125中置入隔擋件3〇 ; ，步驟S4 ’注人第：射材料成型出所述之第二射部件 即完成所述成 步驟S5 ’開模並取出所述隔擋件3〇 型件10之雙色成型工作。 本發明所述雙色成型方法藉由於成型出之第— 12中設置-隔擋# 3G，然後再成型出所述之第二 15’打破了於雙色成型過程中第_射和第二射時 上需考慮各自耐溫性能參數之限制，有效避免了錐士 過程令出現之沖料現象，大大提高了產品之品質^ 里 綜上所述，本發明符合發明翻要件，爰依法提出專利 12 200916296 =、，隹X上所述者僅為本發明之較佳實施例，本發明之 粑圍亚不以上述實施例為限，舉凡 本發明之精神所作之笪4攸以 千议农冬人士叙依 專利範園内。 机飾或變化，皆應涵蓋於以下申請 【圖式簡單說明】 之成一採用傳統雙色成型方法成型後出現沖料現象 之成型件之立體示意圖； 叶現家 "二2:本發明運用成型方法製成之成型件之-較佳-轭例之立體示意圖； 平乂 1 土貝 圖3為圖2所示成型件之立體分解示音圖· 所示成型件之另一視角之：體示意圖. 圖5為圖4所不成型件之立體分解示音圖·， Ξ6為本發明所述成型件之成mi程示咅圖. 圖7為本發明所述成型方法中成型〃， 隔擋件之立體示意圖； 之弟一射部件及 ^半採用本發明所述成型方法中隔擒件置入第Μ 牛之立體示意圖。 ι八弟一射 主要元件符號說明 (習知） 成型件 第二射部件 (本發明） 成型件 上表面 40 45 10 第一射部件 42 第一射部件 主體 12 13 122 121 200916296 下表面 安裝部 本體 隔擋件 步驟S2 步驟S4 123 通槽 125 127 第二射部件 15 152 嵌合部 155 30 步驟S1 S1 S2 步驟S3 S3 S4 步驟S5 S5 14200916296 IX. Description of the invention: [Technical field of the invention] The present invention relates to a molded part and a method for producing the same, and more particularly to a method for producing an injection molding method. [Prior Art] Two-color molding of the molded article method. Generally, two-color injection molding is carried out to perform two-color molding, a-苟, and it is necessary to consider how to select the material to be used for secondary injection: =; type material (hereinafter referred to as the first-shot material selected for the first shot-ray material = I) ^ shot material). The high temperature performance parameters of the material: such as::::: When the second shot is injection molded, if the first: is to prevent the second human injection molding material from being resistant to lettuce, ©, w life h — 1 Ge and the first-shot material are close to the high temperature resistance, Yu Jin;: The material after the first shot molding is dazzled and the father is melted together, causing the phenomenon of punching. I/, the mutual scattering, please refer to FIG. 1 , which is a first molding member 40 whose performance is similar to that of the second material (four) ^ (4), and the joint forming portion of the molding method is melted and mutually The punching of the '^ #42 and the second projecting member 45 rang the appearance of the molded piece 40" became the phenomenon of the brewing, which greatly affected the mouth and the overall aesthetics. In order to solve the two-color shot, usually in the two-color injection molding process: the defect of the charging phenomenon occurs, the high temperature resistance temperature is higher than the first: the material of the material used by the younger brother, to avoid the material of the material. The 30% of the high temperature resistance is left to produce a two-color injection molding. However, this has made the design to be 'restricted by the large selection of product materials. When the product is expected to be in the appearance of the 'material material temperature and temperature difference does not meet the requirements, the traditional and the use of the private use of the standard, based on the use of the quality of the product to test the quality of the test And the molding method is made. ..., hunting from the two colors [invention content] In view of this, it is necessary to provide a molded part of better quality. And right phase "filial piety molding method of the two-color molding method, eight Effectively avoiding the quality of the molded part in the two-color molding process. The molded part of the first type includes a first-parting member and a second-shot member, and the first shooting member is first-body + body The injection molding technology is embedded in a kilogram of the younger brother-photographing component comprising a main body and a through-opening through the main body: the second shooting component comprises a body and a fitting portion, the body is fixed to the brother On the body of the first component, the fitting portion is protruded from a surface of the body and is embedded in the through groove of the first projecting member, and is formed therebetween. a groove of the enemy portion. The color forming method comprises the steps of: / injecting the first shot material to form the first shot part; inserting a spacer in the through slot of the first shot part formed by the beryllium; the 13⁄4 block is framed' The outer peripheral edge abuts against the through-groove; the second projecting material is injected to form the second projecting member, and the body of the second-shot 200916296 P piece and the first projecting portion-closed portion are formed in the The body is integrally formed, and the body is molded and the molded part is taken out. A two-color forming method of the molded part, the following steps: The color forming method includes: providing a two-color forming mold, the mold The first projection material is injected into the first surface, the through hole of the first injection member is two, and the barrier member is accommodated on the peripheral wall of the through groove; ^ the outer periphery of the spacer Forming the second projecting member against the component material, the body of the second wheel-projecting member is formed on the body, and the insert is smashed into the baffle member, and the mold is opened. The molded part is taken out. Compared with the prior art, the double-process The method of signing the heart is due to the two-color forming of the flute to set up a partition, and then molding the first brother; 7 shot parts 'breaking in the two-color molding process - the first shot and the effect to avoid selection need to consider Each of the restrictions on the temperature performance parameters, the mouth, the coloring phenomenon occurs in the color forming process, greatly improving the quality of the mouth of the mouth. [Embodiment], the two-color molding method of the present invention and the use of the two-color molding method Fabrication: Molded parts can be used in a variety of different types of product devices, such as mobile gaming consoles, portable digital assistants (persornal digital PDA) and other portable electronic devices. 200916296 ' See Figure 2 and Figure 4, The molded piece ίο includes a -th-element member and a second projecting member 15, and the first projecting member 12' is formed in a body by an injection molding method. Please refer to FIG. 3 and FIG. 5, the first projecting member includes a main body 122, a through slot 125 and a mounting portion 127. The body is a substantially rectangular plate comprising oppositely disposed upper surfaces i2i and faces 123. The through groove 125 has a substantially rectangular shape and is formed to extend through a substantially central position of the upper surface 121 of the main body 122 toward the lower surface 123. The mounting portion 127 is spaced apart from the side of the main body 122 and extends outward from opposite ends of the side of the main body 122 and perpendicular to the upper surface m of the main body 122 toward the lower surface 123. (4) The extension-set distance is such that the thickness of the ampoule portion 127 is greater than the thickness of the main body 122. The second shooting component 15 includes a body 152 and a fitting portion. The body 152 has a substantially rectangular flat shape and has the same shape as the lower surface 123 of the first projecting member 12, and has a thickness corresponding to the thickness of the mounting portion 127 protruding from the lower surface 123. The body 152 is fixed to the lower surface 123 of the first projecting member 12. The fitting portion 155 has a substantially rectangular block shape and protrudes from a substantially central position of the surface of the body 152. The size of the fitting portion is slightly smaller than the through groove 125 of the first shooting member 12 The size of the through slot 125 of the injecting member 12. The fitting portion 155 is embedded in the through groove 125 such that a recess 17 surrounding the fitting portion 155 is formed between the fitting portion 155 and the body 152 (refer to FIG. 2). The groove 17 can be used as a decorative design of the surface of the molded part 10, and the decorative material can also be filled with 200916296 to increase the overall appearance of the molded part 10 and to enhance the first part of the molded part 10. The joint strength of the projecting member 12 and the second projecting member 15 is combined. It can be understood that the first projecting member 12 is not limited to the rectangular plate shape described above, and may be formed into other shapes required by the specific structure of the product, and may be, for example, a circle, a star shape, an irregular shape or the like. It can be understood that the through-groove 125 and the fitting portion 155 are not limited to the rectangular shape described above, and may be formed into other shapes required by the specific structure of the product, for example, may be circular, star-shaped, or irregular. Shape and so on. Referring to FIG. 6, the molding method of the present invention is described by taking the molding member 10 as an example. The first shot member η of the molded member 1 is made of black polycarbonate (pQlyearbQnate, pc) plastic. As the first shot material, the second shot member 15 is made of a transparent P 〇 methacrylate (pMMA) plexiglass material as the first shot material. Two-color molding process towel discharge material phenomenon (four) sounds into: In the two-color molding process, it is required to provide - a ... see Figure 7 "the barrier member 3 〇 is generally rectangular frame shape. The mouth can be resisted by the penetration groove 125 and the side of the molded piece 1(). The size of the barrier member 30 is equal to or slightly smaller than the first-injection member of the molded member 1G. + ^ 25 of the large part of the fitting portion 2 = the second part of the molded part of the outer contour size is equivalent for forming the drum portion 155 of 11 200916296. It can be understood that the size and shape of the spacer 30 can be made by the shape of the wheel 155 of the second projecting member 15 and can be rectangular, round, or star-shaped. , irregular shapes, etc. It can be understood that the barrier member 30 can also be integrally disposed with the mold device, that is, the spacer member 3 ′′ is disposed in the male mold or the female mold of the mold to protect the first shot member. 12, so as to avoid the occurrence of the phenomenon of the material in the two-color molding process. The two-color molding method comprises the following steps: Step S1, providing a mold device for manufacturing the molded part 1 and mounting it on a two-color molding machine; w. Step S2, injecting a first shot material to form the first - in the step S3, as shown in FIG. 7 and FIG. 8, the barrier member 3 is placed in the through groove 125 of the formed first shooting member 12; step S4 'Note: The projecting material forms the second projecting member to complete the two-color forming operation of the step S5' to open the mold and take out the spacer 3 member 10. The two-color molding method of the present invention breaks through the first and second shots in the two-color molding process by forming the spacer-gap 3G in the -12th and then forming the second 15' It is necessary to consider the limitations of the respective temperature resistance performance parameters, effectively avoiding the phenomenon of the punching of the cone process, and greatly improving the quality of the product. In summary, the invention conforms to the invention and the patents are filed according to law 12 200916296 = The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and the spirit of the present invention is 笪4攸Patent in the park. The machine decoration or change should be covered in the following application [Simple description of the drawing]. A three-dimensional schematic diagram of the molded part which is formed by the traditional two-color molding method and has a punching phenomenon; Ye Xianjia"2: The invention uses the molding method A three-dimensional schematic view of a molded article-better-yoke example; a flat-panel 1 Figure 3 is a three-dimensional exploded view of the molded part shown in Fig. 2. Another perspective of the molded part shown: a schematic view. Figure 5 is a perspective exploded view of the molded part of Figure 4, and Figure 6 is a schematic view of the molded part of the present invention. Figure 7 is a molding method of the forming method of the present invention, the barrier member The three-dimensional schematic diagram of the second embodiment of the first embodiment of the present invention. ι八弟一射主元符符说明(Conventional) Molded part second shot part (invention) Molded part upper surface 40 45 10 First shot part 42 First shot part body 12 13 122 121 200916296 Lower surface mount body Barrier Step S2 Step S4 123 Passing groove 125 127 Second shooting member 15 152 Mating portion 155 30 Step S1 S1 S2 Step S3 S3 S4 Step S5 S5 14