九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種複合板材組合體，特別是指—種 抗氧化複合板材。 【先前技術】 如圖1所示，一現有複合板材1是包含一非金屬芯層 11、一第一金屬層12，以及一第二金屬層13。該非金屬芯 層11具有一平面111，以及一相反於該平面丨u的階梯面 112。 該第一金屬層12是全面黏固於該非金屬芯層η的階梯 面112上，並具有一被搭接部121、一非共平面地間隔並列 於該被搭接部121右側的對接部122，以及一同體正交連接 於該被搭接部121與該對接部122之間的階面部123 ;該被 搭接部121與該非金屬芯層n所構成的厚度，是小於該對 接部122與該非金屬芯層η所構成的厚度；因此，該被搭 接。卩121與該階面部123相配合界定出一四方體狀的搭接 空間124。 該第二金屬層丨3具有一全面黏固於該非金屬芯層丨丨之 平面111上的夾覆部131，以及一自該夾覆部131對應該被 搭接部121左側之一端共平面朝外延伸的搭接部132 :該搭 接。卩132具有一裁切端面i 33 ;該搭接部132的體積是等於 該搭接空間124的體積。 其中，邊第一、二金屬層12、13為經過表面塗裝或鍍 、等抗氧化保護處理者，可以是鍍鋅鋼板、鍍鋁鋅鋼板、 1329062 鍵铭鋅錤鋼板、烤漆鋼板等，而該非金屬怎層u可以是 聚乙烯（Poiyethylene，簡稱PE)、聚丙烯（p〇iypr〇py丨咖，簡 稱P)乙稀-醋酸乙稀共聚物（ethylene-vinyl acetate copolymer，簡稱EVA)..·等塑料所製成。IX. INSTRUCTIONS OF THE INVENTION: TECHNICAL FIELD OF THE INVENTION The present invention relates to a composite sheet composite, and more particularly to an anti-oxidation composite sheet. [Prior Art] As shown in Fig. 1, a conventional composite panel 1 comprises a non-metallic core layer 11, a first metal layer 12, and a second metal layer 13. The non-metallic core layer 11 has a flat surface 111 and a stepped surface 112 opposite to the plane 丨u. The first metal layer 12 is integrally adhered to the step surface 112 of the non-metal core layer η, and has a lap portion 121 and a butt portion 122 that is non-coplanarly spaced and juxtaposed to the right side of the lap portion 121. And a stepped portion 123 that is orthogonally connected between the overlapped portion 121 and the abutting portion 122; the thickness of the overlapped portion 121 and the non-metallic core layer n is smaller than the mating portion 122 and The thickness of the non-metallic core layer η; therefore, it is overlapped. The 卩121 cooperates with the stepped surface 123 to define a quadrangular overlapping space 124. The second metal layer 3 has a sandwiching portion 131 fully adhered to the plane 111 of the non-metallic core layer, and a coplanar surface facing the left side of the overlapping portion 131 corresponding to the overlapping portion 131 The outer extension lap 132: the overlap. The crucible 132 has a cut end face i 33; the volume of the lap portion 132 is equal to the volume of the overlap space 124. Wherein, the first and second metal layers 12 and 13 are treated by surface coating or plating, etc., and may be galvanized steel sheets, galvanized steel sheets, 1329062 key zinc-plated steel sheets, painted steel sheets, etc. The non-metal layer u may be polyethylene (Poiyethylene, PE for short), polypropylene (p〇iypr〇py 丨 coffee, abbreviated as P) ethylene-vinyl acetate copolymer (EVA).. · Made of plastic.
如圖2所示，因此，將二複合板材丨搭接、壓黏成一 組體時’其中一複合板材！的搭接部132便能嵌搭 '黏固 於另複合板材1之搭接空間124中，此時，該搭接部132 是與該被搭接冑121相貼合，且其裁切端面133會觸抵於 該階面部⑵’該搭接冑132並與該對接冑122構成齊平狀 態。 於每一複合板材1的製造過程中，大概可分成該非金 屬芯層η的押出成型、言亥第-、二金屬I 12、13與該非金 屬怎層11的膠黏壓合，以及長度裁切等步驟；通常，於製 作成本考量上，該第二金屬層13之搭接部132的裁切端面 133，並不會再特地進行後續表面塗裝或鍍膜等保護處理，As shown in Fig. 2, therefore, when the two composite sheets are joined and pressed into a group, one of the composite sheets! The lap portion 132 can be inlaid and affixed into the overlapping space 124 of the composite composite sheet 1. At this time, the lap portion 132 is attached to the overlapped yoke 121, and the cut end surface 133 is cut. It will touch the step face (2) 'the lap 胄 132 and form a flush with the docking 胄 122. In the manufacturing process of each composite sheet 1, it can be roughly divided into the extrusion molding of the non-metal core layer η, the adhesive bonding of the cymbal-, the second metal I 12, 13 and the non-metal layer 11, and the length cutting. And the like; generally, in the manufacturing cost consideration, the cut end surface 133 of the overlapping portion 132 of the second metal layer 13 is not specifically subjected to subsequent surface coating or coating treatment.
因而成為暴露於外界環境中之易氧化、鏽蝕的結構死角， 特別疋，畲二複合板材丨組立成一體時，任一搭接部 之裁切端面133與所對應抵接之階面部123間極可能形成 縫隙，倘若遭雨水滲入，搭接部132之裁切端面Ο]處便 容易產生氧化、鏽蝕，不僅影響外觀視效，且會降低釺 強度與使用壽命。 _ 【發明内容】 因此，本發明之目的，即在提供一種透過凹凸嵌搭組 立门時有效隱藏裁切處以抗鐵餘，整體能邊5丨2 M此運到組立穩固 6 1329062 性高且使用壽命長等效果之抗氧化複合板材組合體。 於是，本發明之抗氧化複合板材組合體，包含二能搭 組成一體的複合板材。每一複合板材包括一非金屬芯層' 一第一金屬層，以及一第二金屬層。該第一金屬層是全面 夾覆於該非金屬芯層之一表面上，並具有一被搭接部、— 間隔並列於該被搭接部之一側的夾固部，以及一同體連接 於該被搭接部與該對接部之間的凹接部。該第二金屬層具Therefore, it becomes a structural dead corner which is easily oxidized and corroded in the external environment. In particular, when the two composite sheets are integrally formed, the cutting end surface 133 of any overlapping portion and the corresponding abutting step portion 123 are extremely poled. A gap may be formed. If the rainwater penetrates, the cut end face of the lap portion 132 is likely to be oxidized and rusted, which not only affects the visual effect, but also reduces the strength and service life of the raft. SUMMARY OF THE INVENTION Therefore, the object of the present invention is to effectively hide the cutting portion against the iron balance when the door is set through the concave and convex inlay, and the overall energy edge is 5丨2 M. This is transported to the group to form a solid 6 1329062 and is used. An anti-oxidation composite sheet assembly having a long life and the like. Thus, the anti-oxidation composite sheet assembly of the present invention comprises a composite sheet in which the two can be integrated. Each composite sheet includes a non-metallic core layer 'a first metal layer' and a second metal layer. The first metal layer is completely sandwiched on one surface of the non-metal core layer, and has a lap portion, a nip portion spaced apart from one side of the lap portion, and a body connected thereto a recessed portion between the overlapped portion and the abutting portion. The second metal layer
有一全面夹覆於該非金屬芯層之另一相反表面上的夾覆部 、一自該夾覆部對應該被搭接部之相反另一侧的一端朝外 延伸的搭接部，以及一自該搭接部遠離該夾覆部之一端反 向彎折延伸至該搭接部面向該第一金屬層之一内面處的反 折部。而#中-複合板材之第二金屬4的搭接部與反折部 ’是分別搭接、嵌合於另合板材之第__金屬層的被搭 接部上與凹接部中。a nip portion integrally covering the opposite surface of the non-metallic core layer, a lap portion extending outward from the opposite side of the sandwich portion opposite the other side of the lap portion, and a self The lap portion is bent away from the one end of the nip portion and extends to a reverse portion of the lap portion facing the inner surface of the first metal layer. The lap portion and the folded portion ′ of the second metal 4 of the #中-composite sheet are respectively overlapped and fitted into the lap portion and the recess portion of the __ metal layer of the other sheet material.
本發明之功效在於，利用任一複合板材之第二金屬層 的搭接部與反折部，是分別搭接、嵌合於另—複合板材之 第-金属層的被搭接部上與凹接部中，使反折部（即裁切 處）能完全隱匿而有效隔離外界，藉以讓整體能達到組立 穩固性高且使用壽命長等功效。 【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—個較佳實施例料細說明中，將可 清楚的呈現。 如圖3與圖4所示 本發明抗氧化複合板材組合體之 7 該較佳實施例，是包含二能搭組並膠黏成一四方體的複合 板材2每一複合板材2包括一第一金屬層21、一間隔於 該第金屬層21的第二金屬層22、一踢黏並夾置於該第一 一金屬層21、22之間的非金屬芯層23 。同樣地，該第 、一金屬層21、22為經過表面塗裝或鍍膜等抗氧化保護 處理者並可選自於：鍍辞鋼板、鍍鋁鋼板、鑛鋁辞鋼板 錄結辞鎂鋼板、烤漆鋼板，及烤漆紹合金板；而該非金 屬^"層23疋為塑膠材質’可選自於：PE、PP，及EVA。 孩非金屬芯層23具有一平面23丨，以及一相反於該平 面231的類階面232。該第_金屬層是全面黏固於該非 金屬心層23之類階面232 ±，並具有一與該非金屬芯層23 構成較小厚度的平板狀被搭接部m、一非共平面地間隔並 歹j於β被搭接部211右側（對應圖3之方向性，以下同）且 與該非金屬芯層23構成較大厚度的平板狀炎IU部212,以 及同體連接於該被搭接部211與該炎固部212之間且朝該 非金屬‘。層23之平面231方向凹陷的凹接部213;該被搭 接Ρ 211 /、該凹接部213相配合界定出一概[型的搭接空 間 214。 該第一金屬層22具有一全面黏固於該非金屬芯層23 之平面231上的失覆部221、一自該夾覆部221對應該被搭 接部211左側的—端共平面朝左延伸的搭接部222，以及一 自該搭接。卩222遠離該夾覆部221之一端朝右地反向彎折 延伸並疊置於該搭接部222面向該第-金屬層21之一内面 處的反折部223;纟中，該反折部⑵之—裁切端面224是 1329062 未再經鍍膜或塗裝處理。而該搭接部222與該反折部223 的總體積是等於該搭接空間214之體積。 如圖4所示’將該二複合板材2膠黏、搭組成該抗氧 化複合板材組合體時，任一複合板材2之第二金屬板的搭 接部222與反折部223，是能平整、完全地嵌搭、黏固於另 一複合板材2之第一金屬板21的搭接空間214中，特別是 ’搭接部222是搭接於所相對應之被搭接部211上，並與所 相對應之夾固部212齊平，而反折部223則嵌扣入所相對 應之凹接部213内，以呈完全隱匿並得與外界隔絕，故反 折部223之裁切端面224能受到良好保護，有效抑制氧化 、鑛触等現象之發生，藉以讓該抗氧化複合板材組合體整 體能達到外觀維持度佳、結構強度高與使用壽命長等功效 ’明顯改善現有複合板材1於組立使用時（見圖2)，其裁切 端面133未盡保護而易生氧化鏽蝕，以致對整體之外觀、 結構強度與使用壽命等造成負面影響等問題。 再者，透過任一複合板材2之搭接部222與反折部223 ，能凹凸嵌搭、黏固於另一複合板材2之搭接空間214中 的組立結構設計，相較於現有複合板材1單純利用平面搭 接、膠黏方式予以組立的手段，整體於組體結構穩固性、 安全性上能更加強化。 歸納上述’本發明之抗氧化複合板材組合體，利用其 中一複合板材2之該搭接部222與該反折部223能凹凸嵌 搭於另一複合板材2之搭接空間214中，使經裁切之反折 部223的裁切端面224能有效隔離外界而抑制氧化鏽蝕產 9 1329062 生藉以讓整體能達到美觀、組體結構穩固性強與使用壽 命長等功效’故確實能達到本發明的功效。 准以上所述者’僅為本發明之較佳實施例而已，當不 此以此限定本發明實施之範圍，即大凡依本發明巾請專利 1巳圍及發明4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是一剖視圖，說明現有一複合板材的結構； .圖2是一剖視圖，說明二個上述複合板材的組立態樣 八圖3是一單元剖視圖，說明本發明抗氧化複合板材级 s體之一較佳實施例，其中一複合板材的結構；以及 圖4是該較佳實施例的一組合剖視圖。The effect of the invention is that the overlapping portion and the reverse folding portion of the second metal layer of any composite sheet are respectively overlapped and fitted on the overlapped portion of the first metal layer of the other composite sheet and the concave portion. In the joint, the reflexing part (ie, the cutting part) can be completely concealed and effectively isolate the outside world, so that the whole can achieve the effects of high stability and long service life. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments. As shown in FIG. 3 and FIG. 4, the preferred embodiment of the composite composite sheet 2 comprising two layers and bonded to a tetragonal body comprises a first metal. The layer 21, a second metal layer 22 spaced apart from the first metal layer 21, and a non-metallic core layer 23 sandwiched between the first metal layers 21, 22. Similarly, the first metal layer 21, 22 is subjected to an oxidation protection treatment such as surface coating or coating, and may be selected from the group consisting of: plated steel plate, aluminized steel plate, ore plated steel plate, magnesium plate, paint. The steel plate and the baking lacquer alloy plate; and the non-metal layer & 23 layer is made of plastic material, which can be selected from: PE, PP, and EVA. The child non-metallic core layer 23 has a flat surface 23丨 and a stepped surface 232 opposite to the flat surface 231. The first metal layer is fully adhered to the step surface 232± of the non-metal core layer 23, and has a flat-shaped overlapped portion m and a non-coplanar spacer which are formed to have a small thickness with the non-metal core layer 23. And 平板j is on the right side of the β-joined portion 211 (corresponding to the directivity of FIG. 3, the same applies hereinafter), and forms a flat-shaped inflammatory IU portion 212 having a large thickness with the non-metallic core layer 23, and the same body is connected to the overlapped Between the portion 211 and the inflammatory portion 212 and toward the non-metal '. The recessed portion 213 of the layer 23 is recessed in the direction of the plane 231; the overlapped 211 211 /, the recessed portion 213 cooperates to define a general [type overlap space 214]. The first metal layer 22 has a lost portion 221 which is completely adhered to the plane 231 of the non-metallic core layer 23, and a left-sided coplanar plane extending from the side of the sandwiching portion 221 corresponding to the left side of the overlapping portion 211 The lap 222, and a lap joint. The 卩 222 extends away from the end of the clamping portion 221 toward the right and is folded inwardly and overlaps the reflexing portion 223 of the lap portion 222 facing the inner surface of the first metal layer 21; Part (2) - the cut end face 224 is 1329062 and is not coated or painted. The total volume of the overlapping portion 222 and the folded portion 223 is equal to the volume of the overlapping space 214. As shown in FIG. 4, when the two composite sheets 2 are glued and assembled to form the oxidation resistant composite sheet assembly, the overlapping portions 222 and the folded portions 223 of the second metal sheets of any composite sheet 2 are flattened. Fully inlaid and adhered to the overlapping space 214 of the first metal plate 21 of the other composite sheet 2, in particular, the 'lap portion 222 is overlapped with the corresponding overlapped portion 211, and The reciprocating portion 223 is flush with the corresponding clamping portion 212, and the reflexing portion 223 is inserted into the corresponding concavity portion 213 so as to be completely concealed and isolated from the outside, so that the cutting end surface 224 of the folding portion 223 It can be well protected and effectively inhibit the occurrence of oxidation, mineral contact, etc., so that the overall composite of the antioxidant composite sheet can achieve the advantages of good appearance maintenance, high structural strength and long service life, and the existing composite sheet 1 is obviously improved. When assembled, it is used (see Figure 2), and the cut end face 133 is not protected and is prone to oxidative corrosion, which causes negative impact on the overall appearance, structural strength and service life. Furthermore, the lap joint portion 222 and the fold-back portion 223 of any composite sheet 2 can be embedded and adhered to the assembly structure of the overlapping space 214 of the other composite sheet 2, compared to the existing composite sheet. (1) The method of assembling by simple lap joint and adhesive method can strengthen the overall stability and safety of the group structure. In the above-mentioned 'anti-oxidation composite sheet assembly of the present invention, the overlapping portion 222 of the composite sheet 2 and the folded portion 223 can be embedded in the overlapping space 214 of the other composite sheet 2, so that The cutting end surface 224 of the reversing portion 223 of the cutting can effectively isolate the outside and inhibit the oxidation and rust production. The original effect can be achieved, the overall structure can be stabilized and the service life is long, and the invention can be achieved. The effect. The above-mentioned ones are only the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, that is, the simple content of the invention according to the invention and the contents of the invention. Both effect changes and modifications are still within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view showing the structure of a conventional composite sheet; FIG. 2 is a cross-sectional view showing the assembled state of two composite sheets. FIG. 3 is a cross-sectional view of the unit, illustrating the oxidation resistance of the present invention. A preferred embodiment of a composite sheet grade s body, wherein a composite sheet is constructed; and Figure 4 is a combined cross-sectional view of the preferred embodiment.
10 1329062 【主要元件符號說明】 2 複合板材 21 第一金屬層 211被搭接部 2 1 2夾固部 213凹接部 214搭接空間 2 1 5裁切面 22 第二金屬層 221夾覆部 222搭接部 223反折部 224裁切端面 23 非金屬芯層 231平面 232類階面10 1329062 [Description of main component symbols] 2 Composite plate 21 First metal layer 211 is overlapped portion 2 1 2 Clamping portion 213 Concave portion 214 overlap space 2 1 5 Cutting surface 22 Second metal layer 221 Clamping portion 222 The overlapping portion 223 is folded over the end surface 23, and the non-metallic core layer 231 is planar 232