201132269 六、發明說明： 【發明所屬之技術領域】 本發明射殼製作方法 膜纖維的機殼製作之方法》 』疋種結合屬 【先前技術】 ίίί質ΪΞίίίΐ 了的 1同於木質年輪式的特殊縱向‘紋 # 料t因為具有/辰厚的東方韻味而深受歐美人士直愛 為了使竹材能順利進行模内加工， 山 應之道。然而，竹材因為其本身不:案&出了不少的因 應用於曲面的外殼、或是邊角折彎^ 从彈性的特性，故 j膠外殼的情況，而產生_堆叠、|形貼於 I 反而造成外觀的瑕疵。 艾心甚至破裂的情況， 針對此一問題，習知有將竹材泡 但是，竹材經過泡軟後，雖然、容易仃加卫的作法， 並無改變，仍舊是無法拉伸，遇^曲咸，但其纖維本質 解決外觀上的問題。另外，亦有人^疋邊角時，仍是無法 要的曲面、邊角外型後，再利用壓古1材略為切削成所需 形為所需的型態，·但是因為是利用式，竹材外觀擠壓變 度會改變，連帶使得外觀受到影響。k的方式，因此竹材的密 【發明内容】 [S] 3 201132269 μ 明揭露之—賴殼製作方法。首先將賊纖維置放 ;^有模穴的第一模具，且薄膜纖維面積大於此一模穴，使第 近第’具方向’並透過第二模具開始注人炫融塑料 ϊίϊ纖維上’並將薄膜纖維往模穴方向推壓，直到使塑料充 。二&而ΐ得成型品’最後冷卻後，取出成^品並切除成型 =薄膜纖維的邊緣部份，而可獲得良好貼附竹皮外殼 ΐ第—模具、第二顯尚未完全合模的狀態 嫩贿懦纖維容易於 桩艏面’針對薄膜纖維的定位，可以利用第二模具於 真空予以吸附，當略為壓制薄膜纖維時使 直ΐ塑!铜時，停止抽真空吸附。另外，亦可 模具之掇& ^都具壓制薄膜纖維，使其略為變形而接觸於第一 定i效果 再注入塑料來壓制薄膜纖維，同樣亦可產生 有關本發明之詳細内容及麟，_配合®式制如下。 【實施方式】 a太ίΐί：發明所揭露之機殼製作方法，參考第U〜m圖’ 為本發明機殼製作方法之步驟流程示意圖弟圖 22具21以及第-模具22，第-模具 模八221，而第二模具21具有對應之突出部份， S3 201132269 錢時，即可將模穴221予以封 22 ΛΪ圖所* ’將_纖維1G置放於第-模且 22上，，本貫施例圖式中所繪示㈣樣來看，若薄膜纖〇 要被f於整個結構外’則可使薄臈纖維上較 模穴221大’可覆蓋於模穴221之上而不 ^孕乂 但若是應用於其他態樣，嬖如志0描 ^、 底口P， 膜纖維10面積可較模弋2°21』口口 ^曾八有邊角222 ’則薄 221的一部份。#模 小’使薄膜纖維僅接觸模穴201132269 VI. Description of the Invention: [Technical Field of the Invention] The method for producing a shell of a membrane fiber according to the method for producing a shell of the present invention 》 疋 结合 属 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 木质 木质 木质 木质Special longitudinal 'grain # material t because of the oriental flavor of / Chen thick and deeply loved by European and American people in order to make bamboo can be smoothly processed in the mold, the mountain should be the way. However, because bamboo itself does not: the case & a lot of due to the outer shell of the curved surface, or the corner bend ^ from the elastic characteristics, so the case of the j plastic shell, resulting in _ stacking, | I actually cause a flaw in appearance. In the case of rupture of Ai Xin, for this problem, it is customary to soak bamboo. However, after the bamboo has been soaked, although it is easy to smear, there is no change, and it is still impossible to stretch. But its fiber nature solves the problem of appearance. In addition, when someone is rubbing the corners, it is still an unusable surface and a corner shape, and then the pressing material is slightly cut into a desired shape, but because it is a use type, bamboo Appearance squeezing will change, and the appearance will be affected. The way of k, so the density of bamboo [invention] [S] 3 201132269 μ Ming exposed - the production method of the shell. Firstly, the thief fiber is placed; ^the first mold having the cavity, and the film fiber area is larger than the cavity, so that the first 'direction' and the second mold start to inject the plastic ϊ ϊ ϊ fiber The film fibers are pushed in the direction of the cavity until the plastic is filled. After the final cooling of the molded article, the product is removed and the edge portion of the film fiber is cut out to obtain a good adhesion to the bamboo skin. The first mold and the second display are not fully clamped. The state of the tender bribe fiber is easy to locate the film fiber. For the positioning of the film fiber, it can be adsorbed by vacuum using the second mold. When the film fiber is slightly pressed, the steel is stopped. In addition, the mold can also be pressed with a film fiber, which is slightly deformed to contact the first fixed effect and then injected into the plastic to press the film fiber, and can also produce details about the invention and Lin, _ The formula is the following. [Embodiment] a too ΐ : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : Eight 221, and the second mold 21 has a corresponding protruding portion, when the money is S3 201132269, the cavity 221 can be sealed 22 ΛΪ 所 * ' _ fiber 1G placed on the first mold and 22, this According to the (4) sample shown in the example diagram, if the film fiber is to be f outside the entire structure, the thin fiber can be covered on the cavity 221 to cover the cavity 221 instead of ^ Pregnancy, but if it is applied to other aspects, such as Zhizhi 0, ^ bottom P, membrane fiber 10 area can be more than 2 ° 21 mouth mouth ^ has eight corners 222 'then part of thin 221 . #模小' makes the film fiber only contact the cavity
向移，然後將第二模具21朝向第一模具D方 i以；^丨模具21底部接觸於薄膜纖維10上，並且 ίί 向t具22之模穴221底部 融歸於細纖維1G予以壓制定位；在此， 提出兩貫施例來予以說明。Moving backward, then the second mold 21 is directed toward the first mold D; i; the bottom of the mold 21 is in contact with the film fiber 10, and the bottom of the mold hole 221 of the t22 is fused to the fine fiber 1G for pressing positioning; Here, two examples are proposed to illustrate.
唯定t第糾ΐ〜ί圖所示’為本發明機殼製作方法之薄膜纖 維疋位、射出之第一實施例示意圖；第二 個真空吸孔212匕盘 模”21開5又有夕數 型時，如古二ι十不问，一般模具於模内成 膜孔開設於第一模具上，然而因為薄 ，纖維10不可拉伸的特性，若是藉由第一模呈抽 予 二兄則仍無法解決習知竹皮產生擠壓堆疊、”變形、、甚至破裂 第二t明將真空吸孔212開設於第二模具21上，當 抽直允Ί羞觸於薄膜纖維10時’即藉由真空吸孔212予以 第二J具tff纖維1()吸附於第二模具21底部，而後再利用 继21予以施壓使薄膜纖維10略為變形（見第2B圖）。 未合^，’^H2C圖’於第二模具21、第一模具22尚 、、 Ξ由淹/主口 211開始、，主入炫融塑料奶，而注入 201132269 膜纖維1G之中央部位，藉由熔融塑料40的重 專膜纖維10中央使其 二= 避免日後成型時，會留下真处明$川从〜衣叫，為了 40 ^ -邊第二模具21朝向第—模具22持續移動，並 因為射模狀態’如第m圖所示， 模具22之模穴=限制於第一Only the first embodiment of the method for manufacturing the casing of the present invention, the second vacuum suction hole 212 匕 模 21 21 又 又 又 ί ί ί ί ί ί ί ί ί In the case of the number type, as in the case of the ancient two, the general mold is opened in the first mold on the film, but because of the thin, the non-stretching property of the fiber 10, if it is drawn by the first mold to the second brother However, it is still impossible to solve the conventional extrusion of the bamboo skin, "deformation, and even rupture. The second vacuum hole 212 is opened on the second mold 21, and when the straightness allows the film fiber 10 to be shy, it is borrowed. The second J tff fiber 1 () is adsorbed to the bottom of the second mold 21 by the vacuum suction hole 212, and then pressed by the 21 to slightly deform the film fiber 10 (see Fig. 2B). In the second mold 21, the first mold 22, and the first mold 22, the first mold 22 is started, and the main mold is 211, and the main plastic powder is injected into the center of the 201132269 membrane fiber 1G. From the center of the heavy-duty film fiber 10 of the molten plastic 40 to avoid the formation of the future, it will leave a real thing, and the second mold 21 will continue to move toward the first mold 22 for the 40^-side. And because the shooting state is as shown in the mth figure, the cavity of the mold 22 = limited to the first
LoH 動，實際上為朝向四周移動），而將薄膜纖 =閲/=四周攤平於第—模具22之模穴221内= 明> 閱第1E圖，直到熔融塑料4〇注滿模穴22卜 所示另或士’除了上述抽真空的方式外，如第3A〜3B圖 ^為本I明機殼製作方法之薄膜 =示意圖。當第二模具21接觸於薄膜纖维iGm; 續移動使薄膜纖、維1〇變形_觸到第一模具22之 名底部（見第3A圖），然後再藉由第二模具21之邊注 口 211予以注入熔融塑料4〇 (見第33圖）。 尚失開始射出時’第二模具21與第一模具22同樣 膜態’而炫融塑料4〇注入的位置’也概略為薄 " 中央部份，達到壓制、定位效果。接著同樣一邊第 ίΐίΓ，第—模具22移動’然後—邊注人舰塑料t 、:t -ΐ: '狀恶（見第1D圖），接著持續射出熔融塑料40直到 注滿模穴221 (見第1E圖）。 待冷卻後，將完成之成型品30取出，如第4A圖所示， =品30包含有薄膜纖維層31以及塑料層％，然後將塑料 ί ίΞΪ二模具21至洗注口 211所產生的料頭321予以去 除，並將缚膜纖維層31之曲面邊緣（圖中所繪示為邊角311)， 201132269 連同塑料層32之廢料322 一起切除，而獲得良好貼附竹皮外 殼結構（見第4B圖）。 因為薄膜，維H)為非彈性材料，不具備有拉伸性 ，因此 即便採用上，由炫融塑料4G由中央部份朝向四周邊緣廢平 的方式來進<了射出’囉於曲面邊緣仍會有些微健堆疊或變 形的狀況’因此，將薄賴維10預留較大的尺寸，並於成型 ίϋϊ面邊緣予以切除’而可留下良好貼附效果，邊角不起敏 折的曲面部份。而如第4Α圖t所繪示，曲面為邊角3ΐι，麸 而同樣也可以應用於其他3D曲面，也可獲得相=果。…、 因此’根據本發明所揭露之機殼製作 ;ΐ==定位後予以_、注入熔融塑=是ΐ 觸於模穴底面’然後在第二模具、第-模 態下，自第二模具直接注入熔融塑料，而 壓制、攤平至四周邊緣的定位方式予以合模、 j射出細，並於成型品將曲面邊緣予 得 好貼附__之外錄構。 科、町獲传良 以ΡΡ ί發明赠述之較佳實施例揭露如上，然其並非用 之更U明’在不脫離本發日月之精神和範圍内，當可作些許 圍此本發明之保護範圍當視後附之申請^範 【圖式簡單說明】 第u〜1Ε圖為本發明機殼製作方法之步驟流程示意圖； 位、射如出第之明機殼製作方法之薄膜纖維定 射出以;製作方法之薄膜纖維定位' 201132269 第4A、4B圖為本發明機殼製作方法之成型品後續加工 的示意圖。LoH moves, actually moving toward the periphery), and the film fiber = read / = four weeks flattened in the mold hole 221 of the first mold 22 = Ming > read Figure 1E, until the molten plastic 4〇 filled the cavity 22b, in addition to the above-mentioned method of vacuuming, as shown in Figures 3A to 3B, is a film of the method for manufacturing the casing of the present invention. When the second mold 21 is in contact with the film fiber iGm; the continuous movement causes the film fiber, the dimensional deformation, to touch the bottom of the first mold 22 (see Figure 3A), and then by the side of the second mold 21 Port 211 is injected into molten plastic 4 (see Figure 33). When the injection is not started, the second mold 21 is in the same film state as the first mold 22, and the position where the sleek plastic 4 is injected is also thin. The center portion is pressed and positioned. Then on the same side, the first mold 22 moves 'then' and then the ship's plastic t, :t -ΐ: 'like evil (see Figure 1D), and then continuously sprays the molten plastic 40 until the cavity 221 is filled (see Figure 1E). After cooling, the finished molded article 30 is taken out. As shown in FIG. 4A, the product 30 includes the film fiber layer 31 and the plastic layer %, and then the plastic material is supplied to the rinsing port 211. The head 321 is removed, and the curved edge of the film fiber layer 31 (shown as a corner 311 in the figure), 201132269 is removed together with the scrap 322 of the plastic layer 32, and a good attached bamboo skin structure is obtained (see 4B picture). Because the film, dimension H) is a non-elastic material, it does not have stretchability. Therefore, even if it is used, the 4G of the fused plastic 4G is flattened from the central portion toward the peripheral edge. There will still be some micro-health stacking or deformation conditions. Therefore, the thin Laiwei 10 is reserved for a larger size and is cut off at the edge of the forming surface to leave a good attachment effect, and the corners are not sensitive. The surface part. As shown in Figure 4, the curved surface is 3 ΐι, and the bran can also be applied to other 3D surfaces, and the phase can also be obtained. Therefore, 'the casing according to the invention is made; ΐ== after positioning, _, injection of molten plastic = ΐ touches the bottom surface of the cavity' and then in the second mold, the first mode, from the second mold The molten plastic is directly injected, and the positioning method of pressing and flattening to the peripheral edges is performed by clamping the mold, j is shot fine, and the curved edge of the molded product is attached to the outside of the molded article. The preferred embodiments of the inventions are disclosed above, but they are not used in the spirit and scope of the present invention, and may be used to make the invention. The scope of protection is attached to the application of the application ^ Fan [simple description of the diagram] The u ~ 1 diagram is a schematic flow chart of the steps of the method for manufacturing the casing of the invention; the film of the film is made by the method of making the first casing Injection film positioning method of the production method 201132269 Figs. 4A and 4B are schematic views showing the subsequent processing of the molded article of the casing manufacturing method of the present invention.
【主要元件符號說明】 10 :薄膜纖維 21 :第二模具 212 :真空吸孔 221 :模穴 30 :成型品 311 :邊角 321 :料頭 40 :熔融塑料 20 :模具 211 :澆注口 22 :第一模具 222 :邊角 31 :薄膜纖維層 32 :塑料層 322 :廢料[Description of main component symbols] 10 : Film fiber 21 : Second mold 212 : Vacuum suction hole 221 : Cavity 30 : Molded product 311 : Corner 321 : Material head 40 : Molten plastic 20 : Mold 211 : Pouring port 22 : A mold 222: corner 31: film fiber layer 32: plastic layer 322: scrap