1296563 九、發明說明: 【發明所屬之技術領域】 本發明是有關於一種成品的製造方法及射出成型機, 特別是指-種具高光澤表面之成品的製造方法及射出成型 機。 【先前技術】 習知具高光澤表面之成品的製造方法,首先是由一射 出成型機加熱一原料,如塑膠,並將炫融的原料射出成型 於-模具中,再將射出成型後的成品自該模具中取出。 由於模具表面無論如何拋光,仍有-定的粗才造度’所 以該成品並不具有高光澤表面,甚至因為高溫(攝氏250 度以上)的原料由多處進料點進入低溫(約攝氏5〇度)的 =具^ ’其溫度會下降,謂㈣融之補的擴散,離進 :::遠處者溫度下降愈多,當自不同進料點擴散的原料 Γ、=下:的溫度略有不同,因而在會合處形祕 線,造成射出成型後之成品表面的瑕疵。 σ的=°=°°具有高光澤表面,目前常見做法為對該成 喷漆’亦即一般所稱的鋼琴烤漆。然而嘴漆時必 須將成品置於無塵室中進行數道嘴漆程序,再靜置數天使 其乾餘,不僅增加製造時間,而且噴漆的良率(yleld膽) ^只有30 %到5G %,難以量產,因而使噴漆成本大為 /知的另-種具高光澤表面之成品的製造方法則是電 鑛板具的内表面,使模具的内表面平整後,再將原料射出 1296563 然而電鍍不僅耗時 成型,以獲得具有高光澤表面的成品 ’其所需使用之配方的成本也很高。 【發明内容】 因此,本發明之目的,3产坦糾 製造時間短、良率5 m 種表面無熔合線、 4 成本低之具尚光澤表面之成品的製 k方法及射出成型機。 =’本發明具高光澤表面之成品的製造方1296563 IX. Description of the Invention: TECHNICAL FIELD The present invention relates to a method for producing a finished product and an injection molding machine, and more particularly to a method for producing a finished product having a high gloss surface and an injection molding machine. [Prior Art] A method for manufacturing a finished product having a high-gloss surface is firstly heated by an injection molding machine, such as plastic, and the molten raw material is injection molded into the mold, and then the finished product is injection molded. Take it out of the mold. Since the surface of the mold is polished anyway, there is still a certain degree of roughness. Therefore, the finished product does not have a high-gloss surface, even because the high temperature (above 250 °C) raw material enters the low temperature from multiple feed points (about 5 ° C 〇 degree) = has ^ 'the temperature will drop, that is, (four) the diffusion of the melt, the departure::: the farther the temperature drops more, when the raw materials from different feed points Γ, = lower: the temperature Slightly different, thus forming a secret line at the meeting, resulting in flaws in the surface of the finished product after injection molding. σ = ° = ° ° has a high-gloss surface, the current common practice is to paint this paint, also known as piano paint. However, when the mouth paints, the finished product must be placed in a clean room for a number of mouth paint procedures, and then the angels are allowed to rest, which not only increases the manufacturing time, but also the paint yield (yleld gallbladder) ^ only 30% to 5G % It is difficult to mass-produce, so that the manufacturing method of the high-gloss surface with the cost of painting is large, and the manufacturing method of the finished product with high-gloss surface is the inner surface of the electroplating plate. After the inner surface of the mold is flattened, the raw material is ejected 12296563. Plating is not only time consuming to obtain a finished product with a high gloss surface, but the cost of the formulation required is also high. SUMMARY OF THE INVENTION Accordingly, the object of the present invention is to produce a k-method and an injection molding machine which have a short manufacturing time, a yield of 5 m, a surface-free fusion line, and a low-cost finished product having a glossy surface. ='Manufacturer of the finished product having a high gloss surface of the present invention
於:射出成型機’該射出成型機包含一包括一公模及一母 杈的杈具;該方法包含以下步驟: (A)設置-薄膜於該模具的—内表面。 M4JB)由_出成型機加熱一原料’並將㈣的該原料 射出成型於該模具中。 薄膜而適用於將一原 ’並包含一模座、一 再者本赉明射出成型機配合一 料射出成型為-具高光澤表面的成品 模具,以及一薄膜供應器。The injection molding machine comprises a cooker comprising a male mold and a female mold; the method comprising the steps of: (A) providing a film on the inner surface of the mold. M4JB) The raw material is heated by the _extracting machine and the raw material of (4) is injection molded into the mold. The film is suitable for use in a raw mold which combines a raw material and a mold base, and is further injection molded into a high gloss surface, and a film supply.
該模具固定於該模座上 薄膜傳送至該模具的内表面。 且該薄膜供應器是用以將該 ★本發明之功效在於增加一設置於模具内表面且成本低 勺薄膜’貝’u原料進人模具後,因為薄膜介於高溫的原料 =溫的模具間而可緩衝,故射出成型後的成品表面無您 ★、、夂s I由於薄膜表面很細緻,故在射出成型後,與 薄膜接觸的成品表面直接具有高光澤,因而縮短製造時間 ’故有製造時間短、良率高、成本低且該成品表面無熔合 線又更具高光澤的功效。 ° 6 1296563 【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-較佳實施例的詳細說明中,將可清 楚的呈現。 月 參閱圖1、圖2及圖3,本發明具高光澤表面之成品4 的製造方法,適用於一射出成型機2’該射出成型機2包含 -模座、-固^於該模座21上且包括—公模⑵愈一母 模222的模具22,以及—薄膜供應器24。且該方法包含步 驟11〜14 〇 ♦在γ驟+以忒薄膜供應器24傳送一可耐高温的薄 膜⑴如材質為聚乙埽(polyethylene,PE)或聚碳酸醋( e’PC)的薄膜23 ’至該模具22的一内表面, 且可使用沒有墨水的乾淨薄膜23以降低成本。 =施例中’該薄膜23是設在母模⑵内表面224 則;SSI是與該公模221接觸的表面要具有高光澤, 負J σ亥涛膜23也可以母罢认 J 乂°又置於公模221内表面223 〇 在步驟12中,出汾t , 射出成型機2加熱一塑膠原料3 並將炫融賴原料3射^型於該模具22中。 22中=驟η中’將該具有高光澤表面的成品4自該模具 在步驟14中,由今壤 傳送至模# 22外。二 24將使用過的薄膜23 後再作更換,以節省成:,:可以重複使用該薄臈23數次 规13數次後,再執行二二:依序重複該步驟12與該步 1296563 因為所使㈣薄膜23有很細緻的表面,而在射 時,炼融的原料3县成i 的模且22 / 的薄膜23而非表面粗链 的U,所以射出成型後的成品4在與薄膜^接觸 面直接具有高光澤,而不需如習知在射出成型前電鑛模具: 内表面或射出成賴對成品的表面喷漆。 、 歸納上述,本發明具高光澤表面之成品4的製造方法 及射出成型機2藉由增加一設置於母模222内表面以的 ’且㈣臈23上沒有墨水’故成本很低,則當炫融 、、;' 3進人模具22後,因為薄膜23介於高溫的原料3 與低溫的模具22間而可緩衝,使射出成型後的成品4表面 無熔合線。再者’由於薄膜23表面很細緻,故在射出成型 後,與薄膜23接觸的成品4表面直接具有高光澤,而不需 經過其他處理才有高光澤’故製造時間大幅縮短,僅需射 出成型的時間’且該薄肖23又可重複使用而更加降低成本 ’所獲得的高光澤表面之成品4良率又高,故確實能達成 本發明的目的。 惟以上所述者,僅為本發明之較佳實施例而已,當不 月匕X此限疋本發明貫施之範圍,即大凡依本發明申請專利 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】 圖1是一示意圖,說明本發明具高光澤表面之成品的 製造方法及射出成型機的較佳實施例; 圖2疋一示意圖’說明該較佳實施例的一薄膜設置於 1296563 一模具的一母模内表面;及 圖3是一流程圖,說明該較佳實施例的製造方法。 1296563 【主要元件符號說明】 11〜14· …·步驟 223… —内表面 2 ....... …射出成型機 224… —内表面 21…… …模座 23••… …·薄膜 22…… …模具 24。·… •…薄膜供應器 221 ···· …公模 3 ....... •…原料 222 ···_ …母模 4 ....... 成口口 10The mold is fixed to the mold base and the film is transferred to the inner surface of the mold. And the film supply device is used to improve the effect of the present invention by adding a thin film of 'beauty' material to the inner surface of the mold, because the film is interposed between the high temperature raw material and the warm mold. It can be buffered, so the surface of the finished product after injection molding is not available. ★, 夂s I Because the surface of the film is very fine, after the injection molding, the surface of the finished product in contact with the film directly has a high gloss, thus shortening the manufacturing time. The time is short, the yield is high, the cost is low, and the surface of the finished product has no fusion line and has a higher gloss effect. [0012] The foregoing and other technical contents, features and advantages of the present invention will be apparent from the following description of the preferred embodiments. Referring to FIG. 1, FIG. 2 and FIG. 3, the manufacturing method of the finished product 4 with high gloss surface of the present invention is applicable to an injection molding machine 2'. The injection molding machine 2 comprises a mold base, and is fixed to the mold base 21. The mold 22 including the male mold (2) and the female mold 222, and the film supply unit 24 are included. And the method comprises the steps 11~14. 在 在 在 + + 传送 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒 忒23' to an inner surface of the mold 22, and a clean film 23 without ink can be used to reduce cost. In the example, the film 23 is disposed on the inner surface 224 of the mother mold (2); the surface of the SSI is in contact with the male mold 221 to have a high gloss, and the negative J σ hai Tao film 23 can also be used to remove the J 乂 ° The inner surface 223 of the male mold 221 is placed in step 12, and the injection molding machine 2 heats a plastic material 3 and molds the raw material 3 into the mold 22. The middle 4 of the high gloss surface is transferred from the mold to the outside of the mold #22 in the step 14. After the second film 23 is used, the film 23 is replaced, so as to save::: The thin film 23 can be repeatedly used 13 times, and then the second and second steps are repeated: the step 12 and the step 1296563 are repeated in sequence. The film (4) has a very fine surface, and when it is shot, the raw material of the smelting raw material becomes the mold of i and the film 22 of 22 / is not the U of the surface thick chain, so the finished product 4 after injection molding is in the film ^ The contact surface directly has a high gloss, and it is not necessary to spray the surface of the finished product before the injection molding: the inner surface or the shot is sprayed on the surface of the finished product. In summary, the manufacturing method of the finished product 4 having a high-gloss surface of the present invention and the injection molding machine 2 are low in cost by adding a 'discharge on the inner surface of the mother mold 222', and the cost is low. After the mold 22 is inserted into the mold 22, the film 23 is interposed between the high-temperature raw material 3 and the low-temperature mold 22, so that the surface of the finished product 4 after injection molding has no fusion line. Furthermore, since the surface of the film 23 is very fine, after the injection molding, the surface of the finished product 4 which is in contact with the film 23 has a high gloss directly, and does not require other treatments to have a high gloss. Therefore, the manufacturing time is greatly shortened, and only injection molding is required. The time 'and the thin shawl 23 can be reused and the cost is further reduced' is achieved because the yield of the finished product 4 of the high gloss surface is high, so the object of the present invention can be achieved. However, the above is only a preferred embodiment of the present invention, and is not limited to the scope of the present invention, that is, the simple equivalent of the scope of the patent application and the description of the invention. Variations and modifications are still within the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing a manufacturing method of a finished product having a high gloss surface of the present invention and a preferred embodiment of an injection molding machine; FIG. 2 is a schematic view showing a film setting of the preferred embodiment. A master inner surface of a mold of 1296563; and FIG. 3 is a flow chart illustrating the manufacturing method of the preferred embodiment. 1296563 [Description of main component symbols] 11~14· ...·Step 223... - Inner surface 2 . . . Injection molding machine 224... - Inner surface 21... Mold base 23••... ... mold 24. ·... •...film supply 221 ···· ...mold 3 ....... •...material 222 ···_ ...mother 4 ....... into the mouth 10