TW539606B - Method for manufacturing a container - Google Patents
Method for manufacturing a container Download PDFInfo
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- TW539606B TW539606B TW91107400A TW91107400A TW539606B TW 539606 B TW539606 B TW 539606B TW 91107400 A TW91107400 A TW 91107400A TW 91107400 A TW91107400 A TW 91107400A TW 539606 B TW539606 B TW 539606B
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Description
539606 五、發明說明ο) 【技術領域】 本發明係有關一種容器製造方法,尤指一種利用吹塑 成型方法與吸塑成型方法所製成一具立體形狀兼具花紋色 彩之塑膠容器的製造方法。 【先前之技術】 如第6圖所示,係為一種習用容器外觀圖,一般以塑 膠(如Ρ Ε Τ )為材質之容器係為一具有中空容置空間及 開口之桶體,藉由中空之容置空間可供放置液、固體等, 為使容器具一封閉之中空容置空間,因此製造該容器之方 法多為吹塑成型,其係將一具開口之初胚利用一吹塑成型 機,將其吹塑成所須之形狀。此一習用容器製造方法雖可 製造出容器,然該所製造出之容器均為一簡單形狀之桶身 ,其裝飾之花邊或整體桶身形狀較無明顯之銳角變化,因 此所製造出之容器外觀較為呆板。 再則,該習用吹塑成型之容器製造方法,製造出之容 器多為單一色調且無花紋變化,而為使容器外觀美觀或要 在容器上具有圖樣、商標等或公司、產品等名稱,會再另 外於一外膜上印刷相關圖樣或名稱等,再將該外膜覆於容 器上。由該外膜係利用收縮或黏合等方式與容器結合,因 此該外膜很容易因外力而脫落,造成容器原有標示不明。 除此,該外膜係為一薄膜,其對容器立體化美觀之作 用不大,其只具有標示或平面視覺之效果,無法再提升容 器立體視覺之美觀效果。 【目的及功效】539606 V. Description of the invention [Technical field] The present invention relates to a method for manufacturing a container, in particular to a method for manufacturing a plastic container with a three-dimensional shape and a pattern color made by using a blow molding method and a blister molding method. . [Previous technology] As shown in Fig. 6, it is an external view of a conventional container. Generally, a container made of plastic (such as PET) is a barrel with a hollow storage space and an opening. The accommodating space can be used for placing liquids, solids, etc. In order to make the container have a closed hollow accommodating space, the method of manufacturing the container is mostly blow molding, which uses a blow-molded primary embryo with an opening. Machine to blow mould it into the required shape. Although this conventional container manufacturing method can manufacture containers, the containers produced are all simple-shaped barrels, and the decorative lace or the overall barrel shape has no obvious sharp angle change, so the containers are manufactured. The appearance is more rigid. Furthermore, the conventional blow-molded container manufacturing method generally produces containers with a single color tone and no pattern changes. However, in order to make the container look beautiful or have a design, trademark, etc. or a company, product name on the container, In addition, a related pattern or name is printed on an outer film, and then the outer film is covered on the container. The outer film is combined with the container by means of shrinkage or adhesion. Therefore, the outer film can easily fall off due to external force, which causes the original label of the container to be unclear. In addition, the outer film is a thin film, which has little effect on the three-dimensional appearance of the container. It only has the effect of marking or plane vision, and it can no longer enhance the aesthetic effect of the three-dimensional vision of the container. [Purpose and effect]
第4頁 539606 五、發明說明(2) 本發明之主要目的,在於解決上述的問題而提供一種 容器製造方法,藉由吹塑成型製成一容器之桶身,再以吸 塑成型製成外殼,再將外殼黏合於容器之桶身上,使容器 具有一立體且銳角明顯之外觀。 本發明之次一目的,係在於外殼於吸塑成型前,可先 在外殼備料上印刷圖樣、色彩等,使外殼成形後即具有所 須之圖樣與色彩,可使容器之外觀更加美觀、視覺效果更 佳。 【技術内容】Page 4 539606 V. Description of the invention (2) The main object of the present invention is to provide a container manufacturing method which solves the above-mentioned problems. The barrel of a container is made by blow molding, and then the shell is made by blister molding. Then, the shell is adhered to the barrel of the container, so that the container has a three-dimensional appearance with a sharp angle. A secondary object of the present invention is that the shell can be printed with patterns, colors, etc. on the shell material before being formed by blister molding, so that the shell can have the required patterns and colors after the shell is formed, and the appearance of the container can be more beautiful and visual. The effect is better. [Technical content]
本發明係為一種容器製造方法,其包括有一桶身成形 程序、一外殼成形程序及一組合程序; 該桶身成形程序依序有下列步驟: 第1步驟,製造初胚;先將一 P E T備料製成一具開 口之初胚; 第2步驟,吹塑成型;將初胚置於吹塑成型模具内, 利用一吹塑成型機,吹塑成一預定形狀之中空桶身; 第3步驟,取出桶身;將吹塑成型模具開模後,即得 一桶身。 該外殼形成程序依序有下列步驟:The invention is a container manufacturing method, which includes a barrel forming procedure, a shell forming procedure, and a combination procedure. The barrel forming procedure has the following steps in order: The first step is to produce a preform; first, a PET is prepared. An opening embryo is made. The second step is blow molding. The primary embryo is placed in a blow molding mold and blow-molded into a hollow barrel with a predetermined shape using a blow molding machine. The third step is to take out Bucket body; after opening the blow molding mold, a bucket body is obtained. The shell forming procedure has the following steps in order:
第1步驟,彩印;於二R E T板上,分別在預備成形 之相對位置處彩印上圖樣或色彩; 第2步驟.,吸塑成型;將已彩印好圖樣或色彩之該二 P E T板,置於吹塑成型模具上,利用一吸塑成型機,分 別吸塑成預設凹陷立體形狀之一前殼與一後殼;The first step is color printing. On the two RET boards, the patterns or colors are printed at the relative positions of the pre-forming respectively. The second step. Blister molding. The two PET plates that have been printed with the pattern or color are placed on the two RET boards. On a blow molding mold, a plastic molding machine is used to respectively blister a front shell and a rear shell into a predetermined concave three-dimensional shape;
第5頁 539606 五、發明說明(3) 第3步驟,除邊;將該脫模後之前、後殼,其周邊多 餘之邊料去除,該前、後殼係可對合成一中空完整形狀之 外殼。 該成品完成程序依序有下列步驟. 第1步驟,上膠;將桶身外緣或前、後殼之内面,以 喷搶喷膠; 第2步驟,黏合;將該前、後殼對合該桶身,並黏合 於該桶身上;Page 5 539606 V. Description of the invention (3) The third step is to remove the edges; the front and back shells after the demoulding are removed from the surrounding edges, and the front and back shells can be combined into a hollow complete shape. shell. The finished product has the following steps in order. The first step is gluing; the outer edge of the barrel body or the inner surface of the front and rear shells are sprayed with glue; the second step is gluing; the front and rear shells are aligned. The barrel body is adhered to the barrel body;
第3步驟,完成;將前、後殼黏合於桶身成為一體後 ,即完成一具有立體外觀且銳角明顯之容器成品。 藉由前、後殼組成之外殼於吸塑成型前,先在前、後 殼備料上印刷圖樣、色彩等,使前、後殼成形後即具有所 須之圖樣與色彩,可使容器之外觀更加美觀、視覺效果更 佳。 本發明之上述及其他目的與優點,不難從下述所選用 實施例之詳細說明與附圖中,獲得深入了解。 當然,本發明在某些另件上,或另件之安排上容許有 所不同,但所選用之實施例,則於本說明書中,予以詳細 說明,並於附圖中展示其構造。The third step is completed; after the front and rear shells are bonded to the barrel body to form a body, a finished container with a three-dimensional appearance and a sharp angle is completed. The front and back shells are printed with patterns and colors on the front and back shell materials before blister molding, so that the front and back shells have the necessary patterns and colors after forming, which can make the appearance of the container More beautiful and better visual effects. The above and other objects and advantages of the present invention can be easily understood from the detailed description and accompanying drawings of the selected embodiments below. Of course, the present invention allows some differences in the arrangement or arrangement of other parts, but the selected embodiment is described in detail in this specification and its structure is shown in the drawings.
【實施例之詳細說明】 請參閱第1圖,圖中所示者為本發明所選用之實施例 步驟,此僅供說明之用5在專利申請上並不受此種範圍之 限制。 本發明係為一種容器製造方法,其包括有一桶身成形[Detailed description of the embodiment] Please refer to FIG. 1. The steps shown in the figure are the steps of the embodiment of the invention. This is for illustration purposes only. 5 In the patent application, it is not limited by this scope. The invention relates to a method for manufacturing a container, which comprises forming a barrel body.
第6頁 539606 五、發明說明(4) 程序1 、一外殼成形程序2及一組合程序3。 f 如第2圖所示,該桶身成形程序1包括有下列步驟: 第1步驟,製造初胚1 1 ;先將一 P E T (聚對苯二 甲酸乙二酯)備料製成一具開口 1 1 2之初胚1 1 1 ,該 開口 1 1 2外部具有一外螺紋1 1 3 ; 第2步驟,吹塑成型1 2 ;將該初胚1 1 1置於一吹Page 6 539606 V. Description of the invention (4) Program 1, a shell forming program 2 and a combined program 3. f As shown in Figure 2, the barrel forming process 1 includes the following steps: The first step is to produce the preform 1 1; first, a PET (polyethylene terephthalate) preparation is made into an opening 1 The primary embryo 1 1 1 of 1 2 has an external thread 1 1 3 on the outside of the opening 1 2; the second step is blow molding 1 2; the primary embryo 1 1 1 is placed in a blow
塑成型模具1 2 1内,再利用一吹塑成型機(圖式中未示 ),將該初胚1 1 1吹塑成一預定形狀之中空桶身1 2 2。該捅身1 2 2形狀係依吹塑成型模具1 2 1之模穴成 形,因此可依須要改變吹塑成型模具1 2 1之形狀,以改 變桶身122之形狀; 第3步驟,取出桶身1 3 ;將該吹塑成型模具1 2 1 開模後,取出該桶身1 2 2 。 如第3圖所示,該外殼形成程序2包括有下列步驟: 第1步驟,彩印2 1 ;先於二P E T (聚對苯二甲酸 乙二酯)板2 1 1上,分別在預備成形之相對位置處,以 一網板2 1 2彩印上一圖樣或色彩2 1 3 ,該圖樣或色彩 213須預留有變形量; 第2步驟,吸塑成型2 2 ;將彩印好圖樣或色彩2 1In the molding mold 1 2 1, a blow molding machine (not shown in the figure) is used to blow mold the primary embryo 1 1 1 into a predetermined shape hollow barrel 1 2 2. The shape of the carcass 1 2 2 is formed according to the cavity of the blow molding mold 1 2 1. Therefore, the shape of the blow molding mold 1 2 1 can be changed to change the shape of the barrel 122 according to the third step. Body 1 3; After the blow molding mold 1 2 1 is opened, the barrel body 1 2 2 is taken out. As shown in FIG. 3, the shell forming process 2 includes the following steps: The first step is a color printing 2 1; before the two PET (polyethylene terephthalate) plates 2 1 1 are separately prepared, At the relative position, use a screen 2 1 2 to color print a pattern or color 2 1 3, and the pattern or color 213 must be reserved for deformation; Step 2. Blister molding 2 2; Color print the pattern or color 2 1
3之二PET板211 ,置於一吹塑成型模具2 21上, 利用一吸塑成型機(圖式中未示),分別將該P E T板2 1 1吸塑成預定凹陷立體形狀之一前殼2 2 2與一後殼2 21 3 。而該彩印好之圖樣或色彩2 1 3於吸塑成形後,即 顯現於該前、後殼2 2 2、2 2 3之相對位置處。該前、3 bis PET plate 211 is placed on a blow-molding mold 2 21, and a PET molding machine (not shown in the figure) is used to blister the PET plate 2 1 1 into one of the predetermined concave three-dimensional shapes, respectively. The shell 2 2 2 and a rear shell 2 21 3. After the color-printed pattern or color 2 1 3 is formed by blister molding, it appears at the relative positions of the front and rear shells 2 2 2 and 2 2 3. The former,
第7頁 539606 五、發明說明(5) 後殼2 2 2、2 2 3之預定形狀,係依吸塑成型模具2 2 1之模穴形狀而成,因此可依須要改變吸塑成型模具2 2 1之形狀,以改變前、後殼2 2 2、2 2 3形狀; 第3步驟,除邊2 3 ;將脫模後之前、後殼2 2 2、 223周邊多餘之邊料231,以刀具232去除,即得 該前、後殼2 2 2、2 2 3。該去除邊料2 3 1之前、後 殼2 2 2 、2 2 3係可對合成一中空狀之外殼2 2 4 ,該 外殼2 2 4内之空間係與桶身1 2 2形狀相配合。 如第4圖所示,該組合程序3包括有下列步驟:Page 7 539606 V. Description of the invention (5) The predetermined shape of the back shell 2 2 2, 2 2 3 is formed by the shape of the cavity of the blister mold 2 21, so the blister mold 2 can be changed as required 2 1 shape to change the shape of the front and rear shells 2 2 2, 2 2 3; Step 3, remove the edge 2 3; remove the excess trim 231 around the front and rear shells 2 2 2, 223 after demolding, to The cutter 232 is removed to obtain the front and rear shells 2 2 2, 2 2 3. The front and back shells 2 2 2 and 2 2 3 of the trimming material 2 3 1 can be combined into a hollow shell 2 2 4, and the space in the shell 2 2 4 is matched with the shape of the barrel body 1 2 2. As shown in Figure 4, the combined program 3 includes the following steps:
第1步驟,上膠3 1 ;將該桶身1 2 2外緣面或該前 、後殼222、223内面,以喷搶311喷膠; 第2步驟,黏合3 2 ;將該前、後殼2 2 2、2 2 3 對合該桶身1 2 2 ,並黏合於該桶身1 2 2上; 第3步驟,完成3 3 ;該前、後殼2 2 2 、2 2 3黏 合於桶身1 2 2成為一體後,即完成一具有立體外觀且銳 角明顯之容器成品3 3 1 。 由上述可知,本發明之容器製造方法,其主要係先將 一 P E T備料製成一桶身1 2 2之初胚1 1 1 ,再將該初 胚1 1 1置於一吹塑成型模具1 2 1内,藉由一吹塑成型The first step is to glue 3 1; the outer edge of the barrel body 1 2 2 or the inner faces of the front and rear shells 222 and 223 is sprayed with 311 to spray glue; the second step is to glue 3 2; the front and rear The shell 2 2 2, 2 2 3 is mated with the barrel body 1 2 2 and adhered to the barrel body 1 2 2; the third step is completed 3 3; the front and rear shells 2 2 2 and 2 2 3 are adhered to After the barrel body 1 2 2 is integrated, a finished container product 3 3 1 having a three-dimensional appearance and an acute angle is completed. From the above, it can be known that the container manufacturing method of the present invention is mainly to first prepare a PET material into a barrel body 1 2 2 of the primary embryo 1 1 1, and then place the primary embryo 1 1 1 into a blow molding mold 1. 2 1 inside, by a blow molding
機將初胚1 1 1吹製成一只具簡單形狀無明顯銳角變化之 桶身1 2 2 ,另,將二P E T板2 1 1彩印上預定形狀之 圖樣或色彩2 1 3 ,再將該二P E T板2 1 1分別置於一 吸塑成型模具2 2 1上,藉由一吸塑成型機將該二P ET 板2 1 1分別吸製成具立體形狀且銳角明顯之一前殼2 2The machine blows the original embryo 1 1 1 into a barrel body 1 2 2 with a simple shape and no obvious sharp angle changes. In addition, two PET plates 2 1 1 are printed with a predetermined shape pattern or color 2 1 3. Two PET plates 2 1 1 are respectively placed on a blister molding die 2 2 1, and the two P ET plates 2 1 1 are respectively sucked into a front shell 2 with a three-dimensional shape and a sharp angle by a blister molding machine. 2
第8頁 539606 圖式簡單說明 第 1 圖 係 本 發 明 之 步 驟 流 程 圖 第 2 圖 係 本 發 明 桶 身 成 形 之 示 意 圖 第 3 圖 係 本 發 明 外 殼 備 料 及 外 殼 成 形 之 示 意 圖 第 4 圖 係 本 發 明 外 殼 與 桶 身 結 合 為 成 品 之 示 意 圖 第 5 圖 係 以 本 發 明 製 造 出 另 一 外 觀 之 容 器 示 意 圖 第 6 圖 係 習 用 容 器 製 造 方 法 所 製 造 出 容 器 之 外 觀 示 [ 圖 號 說 明 ] 桶 身 成 形 程 序 1 製 造 初 胚 1 1 初 胚 1 1 1 開 π 1 1 2 外 螺 紋 1 1 3 吹 塑 成 型 1 2 吹 塑 成 型 模 具 1 2 1 桶 身 1 2 2 桶 身 兀 成 1 3 外 殼 成 形 程 序 2 彩 印 2 1 R E T 板 2 1 1 網 板 印 刷 2 1 2 圖 樣 或 色 彩 2 1 3 吸 塑 成 型 2 2 吸 塑 成 型 模 具 2 2 前 殼 2 2 2 後 殼 2 2 3 除 邊 2 3 邊 料 2 3 1 刀 具 2 3 2 組 合 程 序 3 上 膠 3 1 喷 搶 3 1 1 黏 合 3 2 完 成 3 3 容 器 成 品 3 3 1Page 539606 Brief description of the drawings. The first diagram is a flowchart of the steps of the present invention. The second diagram is a schematic diagram of the barrel forming of the present invention. The third diagram is a schematic diagram of the shell preparation and outer shell forming of the present invention. Schematic diagram of the barrel body as a finished product. Figure 5 is a schematic diagram of a container with another appearance produced by the present invention. Figure 6 is an external appearance of a container manufactured by the conventional container manufacturing method. [Figure No.] 1 1 Initial embryo 1 1 1 Open π 1 1 2 External thread 1 1 3 Blow molding 1 2 Blow molding mold 1 2 1 Barrel body 1 2 2 Barrel body formation 1 3 Shell forming procedure 2 Color printing 2 1 RET board 2 1 1 Screen printing 2 1 2 Pattern or color 2 1 3 Blister molding 2 2 Blister molding mold 2 2 Front shell 2 2 2 Rear shell 2 2 3 Edge removal 2 3 Trimming 2 3 1 Knife 2 3 2 Group Process 3 Gluing 3 1 Spraying 3 1 1 Bonding 3 2 Finishing 3 3 Container Finishing 3 3 1
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TW91107400A TW539606B (en) | 2002-04-10 | 2002-04-10 | Method for manufacturing a container |
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TW91107400A TW539606B (en) | 2002-04-10 | 2002-04-10 | Method for manufacturing a container |
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