1252804 五、發明說明（1) I【發明之技術領域】 ! 本發明係關於容器與標籤一體成型之製法， :將標籤之貫穿孔之内徑製成比容器本體之最小外1252804 V. INSTRUCTIONS (1) I [Technical Field of the Invention] The present invention relates to a method for integrally forming a container and a label, and the inner diameter of the through hole of the label is made smaller than the minimum of the container body.
I 容器本體之最大外徑小，如此當成型胚於成型過 對標籤產生產生向外擠壓擴張之功能，使標籤緊 本體，以製得與標籤一體之塑膠容器。 【先前技術】 按目前市售中空成型之塑膠製品，如保特瓶 膠容器等塑膠製品，所採用之成型方法概分為二 第一種方法為先射出成型胚（如圖一所示） 型胚A置入成型模具B (如圖二所示）之成型模 中，經由中空吹氣成型機吹氣成型，即可依成型 之形狀製成各種中空成型之塑膠製品。 ¥二種方法為直接將塑膠原料C射入模具D 所示）之成型模槽D0中，再由中空成型機吹氣 可製成中空成型製品。 唯上述二種方法製成之塑膠製品E，為明確 製品E之内容物：如市售之汽水、果汁、礦泉水 在塑膠製品E裝填内容物過程中，於塑膠製品E 以熱收縮膜F套於塑膠製品E之適當位置，再以 令熱收縮膜F收縮而束合於塑膠製品E。 I 唯該種熱收縮膜F既然需以加熱方式令其收 i於塑膠製品E之外表面，相對地，當塑膠製品E |溫；或稍低溫環境時，收縮膜與塑膠製品E間之 尤指一種 徑；或比 程中，會 貼於容器 (PET)塑 種。 ’再將成 槽B 0 模槽B 0 (如.圖二 成型，即 揭示塑膠 等，皆需 之外表面 加溫方法 縮以束合 置放於常 束合效果 1252804 五、發明說明（2) 就會降低，即收縮膜會鬆脫，而使塑膠製品E之標籤消 失，造成使用者之困擾。 為此，本發明者特針對目前中空吹氣成型塑膠製品與 標籤（收縮膜）無法完全結合之問題，加以研究，乃發明 本案。f 【發明内容】 本發明之目的乃在提供一種可使標籤與容器（或塑膠 製品）在中空成型過程中可同時一體成型，而使標籤與容 器充份結合之製法。 本發明之特點有： 1·本發明之容器與標籤一體成型之製法，其中標籤 係預先製成筒狀，且形成貫穿孔，及該貫穿孔之内徑係比 容器本體之最小外徑；或比容器本體之最大外徑小。 2 ·本發明之容器與標籤一體成型之製法，其中標籤 係由具有適當延展性之材質預先製成筒狀。 3* ·本發明之容器與標籤一體成型之製法，其中成型 胚係被置於母模具中，及標籤則可置於子模具中，待母、 子模具結合，成型胚依容器形狀成型過程中，可對標籤產 生向外擠壓擴張之功能，使標籤緊貼於容器本體，以製得 與標籤一體之塑膠容器。 【實施方式】 如此，為使 貴審查委員可充份了解本發明，茲依附 圖式說明如下： 如圖六及七所示為本發明之標籤實施例（一）及 1252804 五、發明說明（3) (二），圖中示，本發明之標籤4係由具有延展性之材質 預先製成，如此以使該標籤4形成有環圍4 0 ，及該環圍 4 0並設有貫穿孔4 1 ，及該貫穿孔4 1之内徑D係相同 於；或稍小於；或稍大於容器5要為標籤包覆之容器本體 5 0之最小外徑D 1 ;或該貫穿孔4 1之内徑D稍小於容 器5要為標籤包覆之容器本體5 0之最大外徑D 2。或稍 I大於成形胚3之最大外徑。 攻：該容器5 (如圖八所示）包含有容器本體5 0及頭 i部5 1 ，及在此處所稱之容器本體5 0為前述標籤4之包 覆部份，此包覆部份之面積可依標籤之大小及體積決定。 如此本發明之製法所利用之模具乃如圖九〜十二所示，包 含有母模具1及子模具2 ，其中母模具1設有内模槽 10 ，及内模槽10設注入口 11 ，可為成型胚3置入並 夾緊，利於以中空吹氣成型機製成容器5 (或塑膠製 品）。及該子模具2設模槽2 0 ，可利用此成型模槽2 0 為標籤4預先置入。 故而當母模具被置入成型胚3之同時，於子模具2之 成型模槽2 0以被預先置入標籤4，待成型胚3被吹氣管 1 2吹氣而成型過程（如圖十一所示），成型胚3由小逐 漸依容器5之形狀成型時，容器5之容器本體5 0部位會 對標籤4產生向外擠壓擴張之功能，使標籤4與容器本體 5 0充分結合（如圖八所示），即以製得與標籤一體之容 器。當然，為使得前述標籤與容器可以順利結合，最好是 ! I容器若以聚乙烯或聚丙烯製成或P E T材質或是其他適合 1252804 五、發明說明（4) i之材質製成均可，則標籤易最好是由上述材質製成最理 1 想，當然如果標籤與容器之材質不同，則可以利用加工技 術改變標籤之結構，如以合成止製成之標籤，可於標籤與 前述容器貼合面再加工一層與容器同一材質之貼合層，就 可以解決標籤與容器間之結合問題。又本製法之優點為當 i容器5 (或塑膠製品5)之容器本體50為非筒狀之形 i狀，即容器本體50形成複數不同外徑Dl 、D2、D3 i等之表面時，利用成型胚依容器形狀成型過程中，可對貫 j 穿孔4 1相同於；或稍小於；或稍大於容器本體5 0之最 小外徑D 1 ;或貫穿孔4 1之内徑D稍小於容器5要為標 籤包t之容器本體50之最大外徑D2;或貫穿孔41之 内徑D稍大於成形胚3之最大外徑之標籤4產生向外擠壓 擴張貼緊之功能，使標籤與容器本體充分結合，製得與標 籤一體之容器。一來塑膠製品之標籤4不會自容器5 (塑 膠製品5 )表面脫落，二來可提昇容器5 (塑膠製品5 ) 之價值。 再者，本發明可以被大量運用於注重包裝衛生與安全 之容器，如食品；或藥品；或保健食品等之容器，具有免 二次加工貼合標籤，或是於容器成型後，不需要再轉印技 術於容器表面印刷裝飾圖案或是另以收縮膜收縮包覆於容 器外表，而提高容器價值與使用安全者。 1252804 圖式簡單說明 〈圖式> 丨第一圇：射出成型胚之視圖。 Ϊ第二圖：習知如第一種中空成型模具之剖視圖。 i第三圖：習知如第二種中空成型模具之剖視圖。 | I第四圖：習知成型製品與收縮模分解圖。 第五圖：習知成型製品與收縮模組合圖。 第六圖：本發明標籤實施例（一）立體圖。 i第七圖：本發明標籤實施例（二）立體圖。 -第八圖：本發明製成之容器視圖。 第九圖：本發明製法動作圖（一）。 第十圖：本發明製法動作圖（二）。 第十一圖：本發明製法動作圖（三）。 第十二圖：本發明製法動作圖（四）。 <圖號> 母模具1 、吹氣管1 2、子模具2、模槽20、 成型胚3 、標籤4 、環圍40、貫穿孔41 、容器5 、 本體50、頭部51 、外徑D1 、D2、D3。I The maximum outer diameter of the container body is small, so that when the shaped embryo is formed into a label, the function of outwardly squeezing and expanding is performed, so that the label is tightly pressed to make a plastic container integrated with the label. [Prior Art] According to the currently commercially available hollow molded plastic products, such as plastic bottles and other plastic products, the molding method used is divided into two. The first method is to first shoot the shaped embryo (as shown in Figure 1). The embryo A is placed in a molding die of a molding die B (shown in FIG. 2), and is blow molded by a hollow blow molding machine to form various hollow molded plastic articles in accordance with the shape of the molding. ¥Two methods are to directly inject the plastic material C into the molding cavity D0 of the mold D, and then blow the air from the hollow molding machine to form a hollow molded product. Only the plastic products E made by the above two methods are clear contents of the product E: such as commercially available soda, juice, mineral water in the process of filling the contents of the plastic product E, and the heat-shrinkable film F set in the plastic product E At the appropriate position of the plastic product E, the heat shrinkable film F is contracted to be bound to the plastic product E. I Only the heat shrinkable film F needs to be heated to the outside of the plastic product E. In contrast, when the plastic product E | warm; or slightly lower temperature environment, the shrink film and the plastic product E Refers to a kind of diameter; or in the range, it will be attached to the container (PET) plastic. 'The groove B 0 is then grooved B 0 (as shown in Fig. 2, which reveals the plastic, etc., all of which need to be heated by the outer surface to be bundled and placed in the usual beam-forming effect 1252804. 5. Description of the invention (2) It will be reduced, that is, the shrink film will be loosened, and the label of the plastic product E will disappear, causing trouble to the user. Therefore, the inventors of the present invention have been unable to fully integrate the current hollow blow molded plastic product with the label (shrink film). The problem is to study the present invention. f [ SUMMARY OF THE INVENTION The object of the present invention is to provide a label and a container (or a plastic product) which can be integrally molded at the same time in a hollow molding process, and the label and the container are sufficiently filled. The invention has the following features: 1. The method for integrally molding the container and the label of the invention, wherein the label is pre-formed into a cylindrical shape, and the through hole is formed, and the inner diameter of the through hole is smaller than the minimum of the container body. The outer diameter is smaller than the maximum outer diameter of the container body. 2. The method for integrally molding the container and the label of the present invention, wherein the label is pre-formed into a cylindrical shape by a material having appropriate ductility. The method for integrally molding the container and the label of the invention, wherein the shaped embryo system is placed in the mother mold, and the label can be placed in the sub-mold, and the mother and the sub-mold are combined, and the shaped embryo is formed in the shape of the container. The label is subjected to the function of outward extrusion and expansion, so that the label is closely attached to the container body to obtain a plastic container integrated with the label. [Embodiment] Thus, in order to enable the reviewing committee to fully understand the present invention, The following is a description of the following: Figures 6 and 7 show the label embodiment (1) and 1252804 of the present invention. 5. The invention description (3) (2) shows that the label 4 of the present invention is made of a malleable material. Prefabricated, such that the label 4 is formed with a ring 40, and the ring 40 is provided with a through hole 4 1 , and the inner diameter D of the through hole 41 is the same; or slightly smaller; or Slightly larger than the minimum outer diameter D 1 of the container body 50 to be covered by the label; or the inner diameter D of the through hole 41 is slightly smaller than the maximum outer diameter D of the container body 50 to be the label of the container 5 2. or slightly I is greater than the maximum outer diameter of the shaped embryo 3. Attack: the container 5 (shown in FIG. 8) includes a container body 50 and a head portion 5 1 , and the container body 50 referred to herein is a covering portion of the label 4, and the area of the covering portion can be The size and volume of the label are determined. Thus, the mold used in the manufacturing method of the present invention is as shown in FIGS. 9 to 12, and includes a mother mold 1 and a sub-mold 2, wherein the mother mold 1 is provided with an inner mold groove 10 and an inner mold. The tank 10 is provided with an injection port 11 for inserting and clamping the shaped blank 3, which is convenient for forming a container 5 (or a plastic product) by a hollow blow molding machine. The sub-mold 2 is provided with a molding groove 20, which can be formed by using the molding. The mold groove 20 is pre-positioned for the label 4. Therefore, while the mother mold is placed in the molding blank 3, the molding cavity 20 of the sub-mold 2 is preliminarily placed in the label 4, and the embryo 3 to be formed is blown into the tube 1 2 blowing and molding process (as shown in FIG. 11), when the shaped embryo 3 is gradually formed according to the shape of the container 5, the container body 50 portion of the container 5 will have the function of outwardly squeezing and expanding the label 4. The label 4 is sufficiently bonded to the container body 50 (as shown in Fig. 8) to produce a container integral with the label. Of course, in order to make the aforementioned label and container can be smoothly combined, it is preferable that the I container can be made of polyethylene or polypropylene or PET material or other materials suitable for 1252804, invention description (4) i, Therefore, the label is preferably made from the above materials. Of course, if the label is different from the material of the container, the structure of the label can be changed by processing techniques, such as a label made by synthesizing, and the label and the container described above. The bonding surface and the bonding layer of the same material as the container can be processed to solve the problem of the combination between the label and the container. The advantage of the method is that when the container body 50 of the i container 5 (or the plastic product 5) is in the shape of a non-tubular shape, that is, the container body 50 forms a surface having a plurality of different outer diameters D1, D2, D3 i, etc., The shaped embryo may be the same as the through-hole perforation 4 1 in the shape of the container shape; or slightly smaller than; or slightly larger than the minimum outer diameter D 1 of the container body 50; or the inner diameter D of the through-hole 4 1 is slightly smaller than the container 5 To the outer diameter D2 of the container body 50 of the label package t; or the label 4 of the inner diameter D of the through hole 41 which is slightly larger than the maximum outer diameter of the shaped embryo 3, the function of outwardly squeezing and expanding the closeness is made to make the label and the container The body is fully combined to produce a container integrated with the label. As a result, the label 4 of the plastic product does not fall off from the surface of the container 5 (plastic product 5), and the value of the container 5 (plastic product 5) can be increased. Furthermore, the present invention can be used in a large number of containers that focus on packaging hygiene and safety, such as foods; or medicines; or health foods, etc., with no secondary processing labeling, or after the container is molded, no need to The transfer technology prints a decorative pattern on the surface of the container or otherwise shrinks the shrink film to cover the outer surface of the container, thereby improving the value of the container and the safety of use. 1252804 Brief description of the schema <Graphic> 丨 First 囵: view of the shaped embryo. ΪThe second figure: a cross-sectional view of the first hollow molding die. i third figure: a cross-sectional view of a second hollow molding die. | I fourth figure: a conventional molded product and a shrinkage mold exploded view. Figure 5: A combination of conventional molded products and shrinkage molds. Figure 6 is a perspective view of a label embodiment (a) of the present invention. i seventh figure: a perspective view of the label embodiment (2) of the present invention. - Figure 8: View of the container made by the present invention. Ninth diagram: The action diagram of the method of the present invention (1). Figure 10: The action diagram of the method of the invention (2). Eleventh figure: The action diagram of the method of the invention (3). Twelfth figure: The action diagram of the method of the invention (4). <Graph No.> Master Mold 1, Blowing Pipe 1, 2, Mold 2, Mold 20, Molding 3, Label 4, Circumference 40, Through Hole 41, Container 5, Body 50, Head 51, Outer Diameter D1, D2, D3.
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