1305747 九、發明說明： 【發明所屬之技術領域】 本發明係提供一種具有雙層壁身之器物的製造方法 及其製品，特別是指一種製造方法更為經濟且簡易之器物 製造方法，可克服習知雙層壁身之器物須具備兩副模具方 能製造之頗不經濟之缺失，且更具有選擇器物之外層體表 面上之鏤空部等便利性，為一種具有進步性及產業利用性 之發明。 I 【先前技術】 塑膠材質所製成之器物在日常生活中可謂相當普遍 且大量被使用，一般而言，有些塑膠器物僅是為單純式 素色型態，另一些為求美觀或是廣告性質者，於器物之 外表面會直接轉印一印刷層，該印刷層上即為所需要之 圖案花紋，然此種製造方法所完成之器物，其圖案花紋 僅為平面化而不具立體層次感或是立體動感之視覺美 感。為克服此種平面化圖案之器物的缺失，有些業者會 > 採用現今相當盛行之一種可顯現立體動感的印刷層來結 合塑膠器物，其製造方法是將此印刷層之作用面（非視 覺感受面）塗佈一黏膠層，塗佈黏膠後之結合面再與已硬 化之器物本體外周面進行膠黏固定，此種方法所完成之 塑膠器物，其印刷層雖然具有可顯現立體層次及動感之 圖案，唯該印刷層之内面侧由於會受到膠液層的不均勻 塗佈，產生黏膠塊等，加上器物受到外界溫度影響，甚 容易導致此印刷層與器物本體發生部份剝離或是更嚴重 1305747 的脫落現象，影響銷售物品之形象。 另種方法如美_0.6,349,84 :所揭示之-種杯皿容器之雙層壁 =37_等案 兩副模具分別成型外層壁身 、須· 體成形之杯皿μ，㈣躲合成一 空部一十，辈去,、中右在外層壁身進行不同圖騰的鏤 須準備不同圖騰鏤空部之模具，因此 頗不付合經濟效益。 【發明内容】 本發明人即是有鍛於習知製造雙 杯皿容器的製造方法存有嚴重之瑕疯，亦即;=^^ ^，為此本發明人乃料研發，經多次努力終於開發出本發 。本發明最主要乃是彻—非域具所完狀外層體配合塑 膠射出成型之内層體，兩者以同質可相容性之方式一體成型為 具有雙層壁身之器物，其中外層體利用刀模裁割成所欲設計之 圖騰鏤空部，_縣瓣射出成魏尚未魏之前可相容性 :體成形前述鏤空部且結合於外層體之賴面，不制用刀模 裁割外層體之成本大大低於習知利用模具成型的製造方式且 讓本發明圖騰鏤空部的設計更具彈性及可廣泛地被業者所選 擇使用。 緣是，本發明之主要目的，其係提供一種具有雙層壁身之 器物的製造方法，其係先利用一軟性塑膠材質之平面化基 材經由刀模裁割為具有複數個鏤空部之基材，該基材被置 入於器物模具之模穴内的内周壁以形成器物之外層體，同 時經由塑膠射出機所射出之熱熔塑膠液被灌注入器物模 具之权穴内，以形成在外圍壁具有突出部之内層體，該突 6 1305747 出。Η系無空隙填滿結合於前述鏤空部内，該塑谬射出液可 同質相容性一體熔合於外層體之背面，使内層體、外層體 :兩者可形成有如一體成形之具有雙層壁身之器物者。 ^ 本發明之另一目的，其係提供一種具有雙層壁身之器物， 邊器物之外層體係為軟靭材質，其上並設有複數個鏤空部，而 内層體則是在塑膠射出液硬化後形成一具有突出部之内層 體’該突出部可一體結合於鏤空部，乃形成一相當緊密結合且 為類似一體成形之物品。 .本發明之再一主要目的，其係提供一種具有雙層壁身之器 物的製造方法及其製品’本發明之製造方法可適用於製造各種 具有雙層壁身之器物，該種器物可為具有内盛空間之杯皿容 益、杯具，亦可為利用表面盛放東西之盤具、拖盤及作為裝飾 用之裝飾器物等。 【實施方式】 有關本發明之具體方法及依此方法完成之物品，茲佐 以圖式詳細說明如後。 . 請參考第一圖，該圖係為本發明完成具有雙層壁身之 器物的製造流程圖，先利用外表具有圖騰之軟性塑膠材質 之平面化基材經由刀模裁割為具有複數個鏤空部之基 =，該基材被置入於器物模具之模穴内的内周壁以形成本 器物之外層體’同時經由塑膠射出機所射出之熱烙塑膠液 被灌注入器物模具之模穴内，以形成在外圍壁具有突出部 之内層體，該突出部係填滿結合於前述鏤空部内，該塑膠 射出液可同質相容性一體熔合於外層體之背面，使内層 體、外層體兩者可形成有如一體成形之具有雙層壁身之器 1305747 物。 藉由前述之方法所完成之物品，茲參考第二圖至第七 圖。本發明器物（1)係由内層體（1 〇)及外層體（2 〇)經由熱熔結合而成，前述外層體（2 0)基本上係先 採用一平面化基材（2 4)，該基材在其表面已設有若干 複數個圖騰（21)’經配合裁割形成具有扇型之平面化 基材（2 4)，如第四及第五圖所示者。前述基材並預設 有若干個鏤空部（2 3)，且被置放於器物模具之模穴内， 其示意可如第六圖所示者。 經由塑膠射出液成形且硬化後之内層體（丄〇 )，其 實體亦會在其外周壁表面（12)上形成相對應於前述鏤 二邛（23)之突出部（16)，其即如第七圖所示者。 由於内層體（1〇)及外層體（2 〇)係屬於可相容 之同質性材質，因此經由模具成型後，該外層體（2◦) 之背面可直接與熱熔塑膠液形成相容性之熱熔結合，且突 出部（16)可填滿於前述鏤空部（2 3)内，使該鏤空 部（2 3)所填滿之突出部（丄6)亦能顯現出一視覺上 的圖騰，在外層體（2 0)原本上所設之圖騰（2 1)增 添突出部（1 6)所顯現之另一配合圖騰，使外表面更能 增益立體圖案的視覺感受，同時内層體（10)及外層體 (2. 〇 )亦不會產生相剝離或脫落等缺失。其整體所顯現 出具有雙層壁身之器物的成品，其可如第二圖及第三圖 所示者。 統觀前論’本發明利用外表具有圖騰之軟靭材質之基 材經由刀模裁割為具有複數個鏤空部之外層體，該外層體 1305747 被置入於器物模具之模穴内的内周壁，同時經由塑膠射出 機所射出之熱熔塑膠液被灌注入器物模具之模穴内，該塑 膠射出液可同質相容性一體熔合於外層體之鏤空部，且内 層體、外層體兩者可形成有如一體成形之具有雙層壁身之 器物。本發明之方法不同於習知須利用兩副各別的模具完 成内層壁體及外層壁體，習知製造方法不僅浪費更多的製 造成本，同時亦乘業者無法更具有彈性設計出不同鏤空部 之圖騰的外層壁體，兩相比較下，本發明方法確實具有新 , 穎性及進步性，依本發明方法所完成之物品更具其實用 性，顯然允合發明專利之要件，乃提出專利申請。 1305747 【圖式簡單說明】 第 第 .圖 圖 第—圖：係本發明方法之流程圖。 係本發明方法完成之物品的立體示意圖。 ★ 係第二圖之剖面示意圖。 第四圖·係經刀模裁割而在外表面設有圖騰及鏤空部 之平面基材。 第五圖：係經刀模裁割後適用於器物形狀之平面示意 圖。 _ .第六圖：係經刀模裁割後適用於器物形狀之外層體的 立體示意圖。 第七圖：係塑膠射出成型液硬化後具有突出部之内層 體的立體示意圖。 【主要元件符號說明】 (I) 器物 (10)内層體 (II) 内空部 (12)外周壁表面 (16)突出部 (20)外層體 (2 1)圖騰 (22)外周壁 (2 3)鏤空部 (24)平面化基材1305747 IX. Description of the Invention: [Technical Field] The present invention provides a method for manufacturing a device having a double-walled body and a product thereof, and more particularly to a method for manufacturing a device which is more economical and simple, and which can be overcome Conventional double-walled objects must have two pairs of molds to create a rather economical defect, and have the convenience of selecting the hollow part on the surface of the outer layer of the object, which is a kind of progressive and industrial utilization. invention. I [Prior Art] The materials made of plastic materials are quite common in daily life and are used in large quantities. Generally, some plastic objects are only simple plain colors, others are aesthetic or advertising properties. On the outer surface of the object, a printed layer is directly transferred, and the printed layer is the desired pattern. However, the pattern of the finished method is only flat, not stereoscopic or It is a visual beauty of three-dimensional motion. In order to overcome the lack of such planarized patterns, some manufacturers will combine the plastic objects with a printing layer that is quite popular today, which is produced by the action surface of the printed layer (non-visual feeling). Coating an adhesive layer, and the bonding surface after applying the adhesive is glued to the outer surface of the hardened body. The plastic layer of the method has a three-dimensional layer and a printed layer. The dynamic pattern, only the inner side of the printed layer will be unevenly coated by the glue layer, resulting in a glue block, etc., and the object is affected by the external temperature, which may easily lead to partial peeling of the printed layer and the object body. Or more serious shedding of 1305747, affecting the image of the goods sold. Another method, such as the US _0.6, 349, 84: the double wall of the cup container is disclosed = 37_, etc. The two molds respectively form the outer wall body, the body formed cup, μ, (4) One empty part is ten, the generation goes, and the middle right has different totems in the outer wall to prepare different molds for the totem hollow, so it does not pay economic benefits. SUMMARY OF THE INVENTION The inventor of the present invention has a serious manufacturing process for manufacturing a double-cup container, that is, ^^^^, for which the inventor has developed and worked hard. Finally developed this hair. The most important aspect of the present invention is that the outer layer body of the non-domain structure is combined with the inner layer body of the plastic injection molding, and the two are integrally formed into a double-walled body in a homogenous compatibility manner, wherein the outer layer body utilizes a knife. Mold cutting into the totem hollow part of the desired design, _ county flap shot into Wei Wei Wei before compatibility: body forming the aforementioned hollow part and combined with the outer layer of the body, do not use the die to cut the outer layer The cost is much lower than the conventional manufacturing method using mold molding and makes the design of the totem hollow portion of the present invention more flexible and widely available for use by the industry. The main purpose of the present invention is to provide a method for manufacturing a device having a double-walled body, which is first cut into a base having a plurality of hollow portions by using a flat plastic substrate of a soft plastic material. The substrate is placed in the inner peripheral wall of the cavity of the tool mold to form an outer layer of the object, and the hot melt plastic liquid sprayed through the plastic injection machine is poured into the weight of the tool mold to form the outer wall. The inner layer body having the protrusions, the protrusion 6 1305747. The enamel-free filling is integrated into the hollow portion, and the plastic injection liquid can be integrally fused to the back surface of the outer layer body, so that the inner layer body and the outer layer body can be formed into a double-walled body integrally formed. The utensils. Another object of the present invention is to provide an apparatus having a double-walled body, the outer layer system of which is a soft and tough material, and a plurality of hollow portions are provided thereon, and the inner layer body is hardened by plastic injection liquid. Thereafter, an inner layer body having a protruding portion is formed. The protruding portion can be integrally coupled to the hollow portion to form a relatively tightly bonded and integrally formed article. A further main object of the present invention is to provide a method for manufacturing a device having a double-walled body and an article thereof. The manufacturing method of the present invention can be applied to manufacture various devices having a double-walled body, and the device can be The cup and cup with the inner space, cups and cups, can also be used to hold the surface of the dish, the tray and the decorative utensils for decoration. [Embodiment] The specific method of the present invention and the articles completed by the method are described in detail below. Please refer to the first figure, which is a manufacturing flow diagram of the invention for completing a device having a double-walled body. The planarized substrate having a soft plastic material with a totem is first cut through a die to have a plurality of hollows. The base of the part is: the substrate is placed in the inner peripheral wall of the cavity of the tool mold to form the outer layer of the device; and the hot plastic liquid sprayed through the plastic injection machine is poured into the cavity of the tool mold to Forming an inner layer body having a protruding portion on the peripheral wall, the protruding portion is filled and bonded in the hollow portion, and the plastic injection liquid can be integrally fused to the back surface of the outer layer body, so that the inner layer body and the outer layer body can be formed. It is like a one-piece body with a double-walled body 1305747. For the articles completed by the foregoing methods, reference is made to the second to seventh figures. The device (1) of the present invention is formed by combining an inner layer body (1 〇) and a outer layer body (2 〇) by heat fusion, and the outer layer body (20) basically adopts a planarized substrate (24). The substrate has been provided with a plurality of totems (21) on its surface to form a planarized substrate (24) having a fan shape, as shown in the fourth and fifth figures. The aforementioned substrate is pre-set with a plurality of hollow portions (23) and placed in the cavity of the mold, which can be illustrated as shown in the sixth figure. The inner layer body formed by the plastic injection liquid and hardened, the entity also forms a protrusion (16) corresponding to the aforementioned bismuth (23) on the outer peripheral wall surface (12), which is The figure shown in the seventh picture. Since the inner layer body (1〇) and the outer layer body (2〇) are compatible homogenous materials, the back surface of the outer layer body (2◦) can directly form compatibility with the hot melt plastic solution after molding through the mold. The heat fusion is combined, and the protruding portion (16) can be filled in the hollow portion (23), so that the protruding portion (丄6) filled by the hollow portion (23) can also exhibit a visual appearance. Totem, the totem (2 1) originally set on the outer layer (20) adds another matching totem as shown by the protrusion (16), so that the outer surface can more enhance the visual perception of the three-dimensional pattern, while the inner layer ( 10) and the outer layer (2. 〇) also do not cause loss of phase peeling or shedding. The finished article exhibits a finished product having a double-walled body, which can be as shown in the second and third figures. The present invention utilizes a substrate having a soft tough material having a totem on the outside to be cut into a plurality of outer layers having a plurality of hollow portions through a die, and the outer layer 1305747 is placed in an inner peripheral wall in a cavity of the mold mold. At the same time, the hot melt plastic liquid sprayed through the plastic injection machine is poured into the cavity of the workpiece mold, and the plastic injection liquid can be integrally fused to the hollow portion of the outer layer body, and the inner layer body and the outer layer body can be formed as follows. An integrally formed body with a double wall body. The method of the present invention is different from the conventional method of using two separate molds to complete the inner wall body and the outer wall body. The conventional manufacturing method not only wastes more manufacturing cost, but also the operator cannot design the different hollow portions more elastically. The outer wall of the totem, the two methods of comparison, the method of the invention does have new, novel and progressive, the articles completed according to the method of the invention have more practicality, and obviously the requirements for the invention patent are patented. Application. 1305747 [Simplified description of the drawings] The first figure is a flow chart of the method of the present invention. A perspective view of an article completed by the method of the present invention. ★ is a schematic view of the second figure. The fourth figure is a planar substrate which is cut by a die and provided with a totem and a hollow portion on the outer surface. Figure 5: A plan view of the shape of the object after cutting by a die. _. Fig. 6 is a perspective view of a layer body suitable for the shape of the object after cutting by a die. Fig. 7 is a perspective view showing the inner layer body having the protruding portion after the plastic injection molding liquid is hardened. [Main component symbol description] (I) Utensil (10) inner layer body (II) inner space portion (12) outer peripheral wall surface (16) protrusion portion (20) outer layer body (2 1) totem (22) outer peripheral wall (2 3 ) hollowed out (24) planarized substrate