M424242 五、新型說明： 【新型所屬之技術領域】 本創作係有關一種板件，特別是指一種方便彎摺定型， 以及可使彎摺部位獲致較佳平整性之複型板件。 【先前技術】 按’現有技術中，物品的包裝一般採用一具固定形狀之 箱體將所欲包裝的物品收容於期間，主要在箱體的屏蔽下， ®對所包裝的物品產生應有的遮蔽、防護效果；傳統的包裝箱 材料多係以木板為主’但由於紙板相較於木板更具有環保與 可回收等特性，因此紙板正逐步地取代木板。 其中’瓦楞紙更是已使用於包裝的包裝材，緩和衝擊的 緩衝材’吸收噪音的吸音材等各種用途為目的，不但可提供 多種結構形態的紙製瓦楞紙’並且提供其他由聚丙烯、聚氯 乙烯（PVC)等的熱塑性樹脂所成的塑膠瓦榜紙。 眾所周知，類似具有平面狀之表層，並一體成型或包夾 籲至少一緩衝夾層之複型板材，因為相對質輕而且具有強化及 防震等特性，因而可被利用作為包裝的包裝材，緩和衝擊的 緩衝材，以及吸收噪音的吸音材等各種用途，甚至亦可以做 為製作模型、傢俱的材料。 類似習用的複型板材主要利用其至少一層的緩衝夾層提 供預期的緩衝吸震作用，因此整體複型板材具有相當的厚 度，相對較不容易彎摺定型，必須先以預先壓製彎摺線的方 式，對彎摺部位的緩衝夾層產生適度的擠壓破壞，並且改變 M424242 彎摺部位厚度，以期降低彎摺難度。 然而，此等做法不但容易在彎摺線的周圍產生皺紋，而 且彎摺後的線條亦相對較不平整；尤其，在彎摺線兩側的板 體相對摺疊時，其緊鄰彎摺線的部份同時朝彎摺線方向擠 壓，在操作上仍然較為費力，而且在兩侧板體互相擠壓作用 下，其摺疊後的形狀亦較不容易維持。 【新型内容】 有鑑於此，本創作即在提供一種方便彎摺定型，以及可 使彎摺部位獲致較佳平整性的複型板件，為其主要的目的。 為達上揭目的，本創作之複型板件，係在兩面的表層之 間設有至少一緩衝夾層，並且至少於其中一面的表層處預設 有至少一彎摺溝槽；其特徵在於，該至少一彎摺溝槽係具有 兩條相互平行並且深入該至少一緩衝夾層的切割線；以及， 該至少一彎摺溝槽之兩條切割線内侧的表層高度係相對低於 該彎摺溝槽兩側的表層高度。 . 依據上述主要結構特徵，所述至少一緩衝夾層係具有波 浪狀的隔間結構。 所述至少一緩衝夾層係具有方 依據上述主要結構特徵 格狀的隔間結構。 所述至少一緩衝夾層係具有蜂 依據上述主要結構特徵 巢狀的隔間結構。 所述至少一缓衝爽層係由發泡 依據上述主要結構特徵 材料所構成。 所述兩面表層與各緩衝炎層係 依據上述主要結構特徵 M424242 以黏合方式結合。 依據上述主要結構特徵，所述兩面表層與各緩衝夾層係 一體加工成型。 具體而言，本創作之複型板件係具有下列優點： 1. 可利用各彎摺溝槽之表層與其彎摺溝槽兩側表層所產 生的高度落差形成一供彎摺溝槽兩側板體相互彎摺活動的空 間，故在操作上較為省力。 2. 可利用各彎摺溝槽之表層與其彎摺溝槽兩側表層所產 •生的高度落差形成一供彎摺溝槽兩側板體相互彎摺活動的空 間，有效降低板體互相擠壓的現象，使彎摺溝槽兩側板體較 容易彎摺定型。 3. 可在切割線之作用下，避免各彎摺溝槽之表層與其彎 摺溝槽兩側表層相互干涉，使彎摺效果更為準確、平整。 【實施方式】 本創作之特點，可參閱本案圖式及實施例之詳細說明而 籲獲得清楚地瞭解。 如第一圖本創作第一實施例之複型板件外觀立體圖所 示，本創作之複型板件10，係在兩面的表層11之間設有至少 一緩衝夾層12，並且至少於其中一面的表層11處預設有至少 一彎摺溝槽13 ;其中，該至少一彎摺溝槽13係具有兩條相互 平行並且深入該至少一緩衝夾層12的切割線131 ;以及，該至 少一彎摺溝槽13之兩條切割線131内側的表層11高度係相對 低於該彎摺溝槽13兩側的表層11高度，為其特徵者。 於實施時，本創作之複型板件10係可在該兩條相互平行 M424242 的切割線131深入該至少一缓衝夾層12的狀態下，配合對該兩 條切割線131内侧的表層11施以碾壓，使該兩條切割線131内 侧的表層11經過擠壓作用而與該彎摺溝槽13兩側表層11產生 一高度落差。 本創作主要利用各彎摺溝槽13之表層11與其彎摺溝槽13 兩側表層11所產生的高度落差形成一供彎摺溝槽13兩側板體 相互彎摺活動的空間，如第二圖所示，進而讓彎摺溝槽13兩 側板體相對彎摺時，可以較為省力。上述各彎摺溝槽ί3之表 層11與其彎摺溝槽13兩側表層11所產生的高度落差，亦可形 成一供彎摺溝槽13兩側板體相互彎摺活動的空間，有效降低 板體互相擠壓的現象，使彎摺溝槽兩側板體較容易彎摺定 型。尤其，在切割線131之作用下，避免各彎摺溝槽13之表層 11與其彎摺溝槽13兩側表層相互干涉，進而使彎搢溝槽13兩 侧板體之彎摺效果更為準確、平整。 在上述第一圖所示之實施例中，該至少一緩衝夾層12係 具有如圖所示之波浪狀的隔間結構卜該至少一緩衝夾層12亦 可以具有如第三圖所示之方格狀的隔間結構（或是具有蜂巢 狀的隔間結構）；當然，至少一緩衝夾層12亦可以由如第四圖 所示之發泡材料所構成。 再者，本創作之複型板件10當中的兩面表層11與各緩衝 夾層12係可以採用黏合方式結合；或是由聚丙烯、聚氣乙烯 (PVC)等材料，以模塑方式使該兩面表層11與各緩衝夾層12 一體加工成型；本創作之複型板件10主要利用該至少一緩衝 夾層12可被擠壓之特性，提供預斯的緩衝吸震作用，而得以 廣泛使用於包裝的包裝材，緩和衝擊的緩衝材，吸收嗓音的 M424242 吸音材等各種用途，而且相對質輕並具有方便切割、摺製等 特性，而可做為製作模型、傢俱的材料。 與傳統習用結構相較，本創作之複型板件確實可利用各 彎摺溝槽之表層與其彎摺溝槽兩側表層所產生的高度落差形 成一供彎摺溝槽兩側板體相互彎摺活動的空間，故在操作上 較為省力；以及，可利用各彎摺溝槽之表層與其彎摺溝槽兩 '侧表層所產生的高度落差形成一供彎摺溝槽兩側板體相互彎 摺活動的空間，有效降低板體互相擠壓的現象，使彎摺溝槽 #兩侧板體較容易彎摺定型。尤其，可在切割線之作用下，避 免各彎摺溝槽之表層與其彎摺溝槽兩側表層相互干涉，使彎 摺效果更為準確、平整。 綜上所述，本創作提供一較佳可行之複型板件，爰依法 提呈新型專利之申請；本創作之技術内容及技術特點已揭示 如上，然而熟悉本項技術之人士仍可能基於本創作之揭示而 作各種不背離本案創作精神之替換及修飾。因此，本創作之 保護範圍應不限於實施例所揭示者，而應包括各種不背離本 籲創作之替換及修飾，並為以下之申請專利範圍所涵蓋。 【圖式簡單說明】 第一圖係為本創作第一實施例之複型板件外觀立體圖。 第二圖係為本創作之複型板件彎摺示意圖。 第三圖係為本創作第二實施例之複型板件外觀立體圖 第四圖係為本創作第三實施例之複型板件外觀立體圖 M424242 【主要元件符號說明】 10複型板件 11表層 12緩衝夾層 13彎摺溝槽 131切割線M424242 V. New description: [New technical field] This creation is related to a kind of plate, especially a kind of flexible plate which can be easily bent and shaped, and which can obtain better flatness of the bent part. [Prior Art] According to the prior art, the package of the article generally adopts a fixed-shaped box to accommodate the article to be packaged during the period, mainly under the shielding of the box, and the packaged article has the proper effect. The shielding and protection effects; the traditional packaging materials are mostly based on wood boards. However, since cardboard is more environmentally friendly and recyclable than wood boards, cardboard is gradually replacing wood boards. Among them, 'corrugated paper is used for packaging packaging materials, cushioning materials for mitigating shocks, noise absorbing materials for various purposes, etc., not only can provide a variety of structural forms of paper corrugated paper' and provide other polypropylene, polychlorinated A plastic tile paper made of a thermoplastic resin such as ethylene (PVC). It is well known that a composite sheet having a flat surface layer and integrally molded or sandwiching at least one buffer interlayer can be utilized as a packaging material for packaging to mitigate impact due to its relatively light weight and enhanced properties such as vibration and shock resistance. Various materials such as cushioning materials and sound absorbing materials that absorb noise can be used as materials for making models and furniture. The similarly used composite sheet mainly utilizes at least one layer of the buffer interlayer to provide the desired cushioning and shock absorbing effect. Therefore, the integral replica sheet has a considerable thickness and is relatively difficult to bend and shape, and must firstly press the bending line in advance. The buffer interlayer of the bent portion produces moderate crush damage and changes the thickness of the M424242 bend portion in order to reduce the difficulty of bending. However, such practices are not only easy to produce wrinkles around the bend line, but also the lines after the bend are relatively uneven; in particular, when the plates on both sides of the bend line are relatively folded, the portion adjacent to the bend line is simultaneously Extrusion in the direction of the bending line is still laborious in operation, and the shape of the folded body is less easy to maintain under the action of the two side plates being pressed against each other. [New content] In view of this, the present invention provides a composite panel which is convenient for bending and shaping, and which can achieve better flatness of the bent portion, for its main purpose. In order to achieve the above object, the present composite sheet is provided with at least one buffer interlayer between the surface layers of the two sides, and at least one bending groove is preliminarily provided at the surface layer of one of the sides; The at least one bending groove has two cutting lines parallel to each other and deep into the at least one buffer interlayer; and the surface height of the inner side of the two cutting lines of the at least one bending groove is relatively lower than the bending groove The height of the surface on both sides of the slot. According to the above main structural features, the at least one buffer interlayer has a wave-like compartment structure. The at least one buffer interlayer has a compartment structure in accordance with the above-described main structural features. The at least one buffer interlayer has a nested compartment structure in accordance with the above-described main structural features. The at least one buffer layer is composed of foaming material according to the above-mentioned main structural features. The two surface layers and the respective buffer layers are bonded in an adhesive manner according to the above main structural features M424242. According to the above main structural features, the two surface layers are integrally formed with each buffer interlayer. Specifically, the composite panel of the present invention has the following advantages: 1. The height difference generated by the surface layer of each bending groove and the surface layer on both sides of the bending groove can be used to form a plate body for both sides of the bending groove. The space for bending each other is relatively labor-saving. 2. The height difference between the surface layer of each bending groove and the surface layer on both sides of the bending groove can be used to form a space for bending the plates on both sides of the bending groove, thereby effectively reducing the mutual extrusion of the plates. The phenomenon makes the plate on both sides of the bending groove easier to bend and shape. 3. Under the action of the cutting line, the surface layer of each bending groove and the surface layer on both sides of the bending groove can be prevented from interfering with each other, so that the bending effect is more accurate and flat. [Embodiment] The features of this creation can be clearly understood by referring to the detailed description of the drawings and the embodiments. As shown in the perspective view of the first embodiment of the first embodiment of the composite panel, the composite panel 10 of the present invention is provided with at least one buffer interlayer 12 between the two surface layers 11 and at least one side thereof. At least one bending groove 13 is preliminarily provided at the surface layer 11; wherein the at least one bending groove 13 has two cutting lines 131 parallel to each other and deep into the at least one buffer interlayer 12; and the at least one bend The height of the surface layer 11 inside the two cutting lines 131 of the folding groove 13 is relatively lower than the height of the surface layer 11 on both sides of the bending groove 13, which is characteristic. In the implementation, the replica sheet 10 of the present invention can cooperate with the surface layer 11 on the inner side of the two cutting lines 131 in a state where the two parallel lines M424242 are cut into the at least one buffer interlayer 12 By rolling, the surface layer 11 on the inner side of the two cutting lines 131 is pressed to produce a height difference from the surface layer 11 on both sides of the bending groove 13. The present invention mainly utilizes the height difference generated by the surface layer 11 of each of the bending grooves 13 and the surface layer 11 on both sides of the bending groove 13 to form a space for bending the plate bodies on both sides of the bending groove 13 as shown in the second figure. As shown in the figure, when the plates on both sides of the bending groove 13 are relatively bent, it is relatively labor-saving. The height difference between the surface layer 11 of each of the bending grooves ί3 and the surface layer 11 on both sides of the bending groove 13 can also form a space for bending the plates on both sides of the bending groove 13 to effectively reduce the plate body. The phenomenon of mutual extrusion makes the plates on both sides of the bending groove easier to bend and shape. In particular, under the action of the cutting line 131, the surface layer 11 of each of the bending grooves 13 and the surface layer on both sides of the bending groove 13 are prevented from interfering with each other, so that the bending effect of the plate bodies on both sides of the bending groove 13 is more accurate. ,smooth. In the embodiment shown in the first figure, the at least one buffer interlayer 12 has a wavy compartment structure as shown. The at least one buffer interlayer 12 may also have a square as shown in the third figure. A compartment structure (or a honeycomb structure having a honeycomb shape); of course, at least one buffer interlayer 12 may also be composed of a foamed material as shown in the fourth figure. Furthermore, the two surface layers 11 and the buffer interlayers 12 of the composite sheet member 10 of the present invention may be bonded by bonding; or the materials may be molded by polypropylene or polyethylene (PVC). The surface layer 11 is integrally formed with each of the buffer interlayers 12; the replica sheet member 10 of the present invention mainly utilizes the characteristics that the at least one buffer interlayer 12 can be squeezed to provide a buffer shock absorption function of the pre-sand, and is widely used in packaging packaging. The material, the buffer material for mitigating impact, the M424242 sound absorbing material for absorbing sound, and the like, and relatively light and easy to cut and fold, can be used as materials for making models and furniture. Compared with the conventional structure, the composite panel of the present invention can use the height difference between the surface layer of each bending groove and the surface layer on both sides of the bending groove to form a plate body bent on both sides of the bending groove. The space of the movement is relatively labor-saving; and the height difference between the surface layer of each of the bending grooves and the two side layers of the bending groove can be used to form a bending movement between the plates on both sides of the bending groove. The space effectively reduces the phenomenon that the plates are pressed against each other, so that the plates on both sides of the bent groove # are more easily bent and shaped. In particular, under the action of the cutting line, the surface layer of each bending groove and the surface layer on both sides of the bending groove can be prevented from interfering with each other, so that the bending effect is more accurate and flat. In summary, this creation provides a better and feasible replica board and submits a new patent application according to law; the technical content and technical features of the creation have been disclosed above, but those familiar with the technology may still be based on this The creation of the creation and the various changes and modifications that do not depart from the creative spirit of the case. Therefore, the scope of protection of this creation is not limited to those disclosed in the examples, but should include various substitutions and modifications that do not depart from the creation of the application, and are covered by the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective view of the appearance of a replica of the first embodiment of the present invention. The second picture is a schematic diagram of the bending of the replica of the creation. The third figure is a perspective view of the appearance of the replica plate of the second embodiment of the present invention. The fourth figure is a perspective view of the profile of the replica plate of the third embodiment of the present invention. M424242 [Description of main component symbols] 10 composite panel 11 surface layer 12 buffer interlayer 13 bending groove 131 cutting line