201121792 六、發明說明： 【發明所屬之技術領域】 本發明是有關於-種發泡合成皮料，特別是指一種發 泡合成皮料的製造方法。 【先前技術】 發泡合成皮料已廣泛地應用於日常生活用品，諸如皮 包、鞋面、衣服、沙發、傢俱、球面...。 現有-種發泡合成皮料製造方法，如圖ι所示，是預 先在一織物層3上進行上膠、烘膠作業，接著，利用一押 出設備6將熔融且含膨脹劑的膠料押出且貼合在已上膠、 供膠完成的織物層3上，即可在該織物層3上結合一披覆 層4。再利用一加熱裝置8對該披覆層4加熱，：：該彼覆 層4產生發泡膨脹，最後再㈣—輥壓單元7對該織物層3 及披覆層4進行輥壓，且利用該輥壓單元7其中一外周面 設有-壓紋部702的輥壓輪7(Π，即可在該彼覆層4上壓出 紋路。 雖然’利用上述的製造方法配合上述的設備可製得發 泡合成皮料’但是該披覆層4在受到該加熱裝置8加熱時 ’只會產生物理性膨脹’氣孔密度不均，且形成開放式氣 孔，造成發泡合成皮料的彈性、服貼性、柔軟度...等物性也 較差。 【發明内容】 因此，本發明之目的，即在提供—種製造容易且可產 生物性佳之發泡合成皮料的製造方法。 201121792 於是，本發明發泡合成皮料的製造方法，包含下列步 驟：（A)交聯發泡成型一基體，該基體具有二相背的= 面，該等表面佈設有花紋且形成一皮膜。（B)對該基體進 行剖片且形成有二胚板，該等胚板各具有一與該等表面相 背的結合面e(c)將該等胚板的結合面固結在一織物層上 0 本發明之功效：該基體可充分發泡，且經過剖片、固 結織物層等步驟後，可使合成皮料保有較佳之彈性、服貼 性、柔軟度…等物性，且整體製程簡單。 【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一個較佳實施例的詳細說明中，將可 清楚的呈現。 如圖2所示，本發明發泡合成皮料的製造方法之較佳 實施例，包含下列步驟： 步驟一：配合參閱圖3，利用一熱壓發泡模具2〇〇交聯 發泡成型一基體10，該交聯發泡成型為一種不可逆化學反應 ，可產生封閉性氣孔。該基體1 〇可為熱可塑性彈性材質（ TPE )，該熱可塑性彈性材質可為熱可塑性聚胺脂彈性體（ TPU )、熱可塑性橡膠（TPR )、聚烯烴系彈性體（τρ〇 )、丁 腈橡膠（Nitrile Butadiene Rubber，簡稱NBR)、甲基丙烯酸 酉旨-丁·一 稀橡勝（Methacrylate Butadiene Rubber ，簡稱 MBR )、丁 苯橡膠（Styrene Butadiene Rubber，簡稱 SBR)、乙稀- 乙酸乙烯共聚物（EVA)等，該基體l〇具有二相背的表面 201121792 11，該等表面11佈設有花紋111且形成一皮膜112 (見圖4) 步驟二：配合參閱圖5，對該基體1〇進行剖片，且形成 有二胚板10,，該等胚板10,各具有一與該等表面u相背的 結合面12。 步驟三：配合參閱圖6,將該胚板10，固結在一織物層 20上。 且該胚板10’與該織物層20的固結方式可以黏膠結合， 該胚板10’與該織物層2〇以黏膠結合後，再進行烘乾作業。 另外，該胚板10,與該織物層20的固結方式也可以熱壓 ^合丄且如圖7所示，在該胚板1G，與該織物層20以熱壓結 合之前’先在該胚!〇’與該織物層2G之間設置—與該胚板 1〇,物性相同或可相容之結合膜3G，當對該胚板ig，與該織物 層20進订熱麼時，藉由該結合膜3〇可使該胚板的結合 面12與織物層20產生固結。 藉由以上即可製得—發泡合成皮料，且該基體在利 用=熱，發泡模具交聯發泡成型時，即可該等表面u 2有化、’文111且形成有該皮膜112，所以不需在進行後續 的表面處理作業。 的ΑΠ’本發明利用上述步驟一可先製備完全交聯發泡 : ’且該基體10再經過剖片、貼合織物層20後， :仍可保有内部氣孔密度高、氣孔密度均勾、 ,:，當製成發泡合成皮料後確實能㈣ 度.·.等物性，且應用於皮包、鞋面、衣服、沙發、 201121792 傢俱、球面…等曰常生活物品時，可使該等物品達到較佳的 實用性。 惟以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍，即大凡依本發明申請專利 範圍及發明說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是現有一種合成皮料的製造流程示意圖； 圖2是一方塊流程圖，說明本發明發泡合成皮料的製 造方法的一較佳實施例； 圖3是本發明上述較佳實施例一基體的製備示意圖； 圖4是本發明上述較佳實施例之基體放大示意圖； 圖5是本發明上述較佳實施例之一剖片示意圖； -圖6疋本發明上述較佳實施例之一胚板與織物層固結 的示意圖；及 圖7疋本發明上述較佳實施例之胚板與織物層另一種 固結方式示意圖。 201121792 ' 【主要元件符號說明】 10•… …·基體 10,… •…胚板 11 ··.·· —表面 20·.· •…織物層 111 · •…花紋 30…… …·結合膜 112… …·皮膜 200… …·熱壓發泡模具 12•… •…結合面201121792 VI. Description of the Invention: TECHNICAL FIELD OF THE INVENTION The present invention relates to a foamed synthetic leather material, and more particularly to a method for producing a foamed synthetic leather material. [Prior Art] Foamed synthetic leather materials have been widely used in daily necessities such as leather bags, uppers, clothes, sofas, furniture, spherical surfaces... The existing method for producing a foamed synthetic leather material, as shown in FIG. 1A, is a sizing and baking operation on a fabric layer 3, and then extruding a molten and swelling agent-containing rubber by using an extruding device 6. A coating layer 4 can be bonded to the fabric layer 3 by bonding to the woven and glued fabric layer 3. The coating layer 4 is further heated by a heating device 8: the outer coating layer 4 is foamed and expanded, and finally the (four)-rolling unit 7 rolls the fabric layer 3 and the coating layer 4, and utilizes One of the outer peripheral surfaces of the rolling unit 7 is provided with a roller 7 of the embossed portion 702 (ie, the grain can be pressed on the other layer 4. Although the above-mentioned manufacturing method can be used in conjunction with the above-mentioned equipment. The foamed synthetic leather material is obtained 'but the coating layer 4 only undergoes physical expansion when heated by the heating device 8', and the pore density is uneven, and the open pores are formed, resulting in the elasticity of the foamed synthetic leather. In view of the above, it is an object of the present invention to provide a method for producing a foamed synthetic leather which is easy to produce and which has good physical properties. 201121792 Thus, the present invention A method for producing a foamed synthetic leather comprising the steps of: (A) cross-linking foam molding a substrate having a two-phase back surface, wherein the surface is provided with a pattern and a film is formed. (B) The base body is sectioned and formed with two embryo plates, and the like The embryonic plates each have a bonding surface e(c) opposite to the surfaces, and the bonding surfaces of the embryonic plates are consolidated on a fabric layer. The effect of the invention is that the substrate can be fully foamed and cut through the segments. After the steps of consolidating the fabric layer, etc., the synthetic leather material can maintain better physical properties such as elasticity, conformability, softness, etc., and the overall process is simple. [Embodiment] The foregoing and other technical contents, features and features of the present invention are related to The effect will be clearly shown in the following detailed description of a preferred embodiment of the reference drawings. As shown in Fig. 2, a preferred embodiment of the method for producing a foamed synthetic leather of the present invention comprises the following steps. Step 1: Referring to FIG. 3, a base 10 is foam-molded by a hot-press foaming mold, which is an irreversible chemical reaction, and can produce a closed pore. The substrate 1 〇 It may be a thermoplastic elastomer material (TPE), which may be a thermoplastic polyurethane elastomer (TPU), a thermoplastic rubber (TPR), a polyolefin elastomer (τρ〇), a nitrile rubber (Nitrile). But Adiene Rubber (NBR), Methacrylate Butadiene Rubber (MBR), Styrene Butadiene Rubber (SBR), Ethylene-vinyl acetate (EVA) And the substrate 10 has a two-phase back surface 201121792. The surface 11 is provided with a pattern 111 and a film 112 is formed (see FIG. 4). Step 2: Referring to FIG. 5, the substrate 1 is sectioned. And forming two embryo plates 10, each of the slabs 10 having a bonding surface 12 opposite to the surface u. Step 3: Referring to FIG. 6, the slab 10 is consolidated on a fabric layer. 20 on. Moreover, the splicing manner of the slab 10' and the fabric layer 20 can be adhesively bonded, and the slab 10' and the woven fabric layer 2 are bonded by a glue, and then dried. In addition, the splicing manner of the slab 10 and the fabric layer 20 may also be heat-pressed and as shown in FIG. 7, before the slab 1G is combined with the fabric layer 20 by hot pressing. Between the embryo and the fabric layer 2G, a bonding film 3G having the same or compatible physical properties as the slab, when the slab ig is ordered with the fabric layer 20, From the bonding film 3, the bonding surface 12 of the blank can be consolidated with the fabric layer 20. The foamed synthetic leather can be obtained by the above, and the substrate can be formed by cross-linking foaming using a heat/foaming mold, and the surface is formed and formed. 112, so there is no need to carry out subsequent surface treatment operations. In the present invention, the above-mentioned step 1 can be used to prepare complete cross-linked foaming: 'And after the substrate 10 is further divided into pieces and bonded to the fabric layer 20, the internal pore density is high and the pore density is both hooked. : When it is made into foamed synthetic leather, it can be (four) degrees, etc., and it can be used in leather bags, uppers, clothes, sofas, 201121792 furniture, spherical surfaces, etc. Achieve better practicality. The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing a manufacturing process of a conventional synthetic leather material; FIG. 2 is a block flow chart showing a preferred embodiment of a method for producing a foamed synthetic leather material according to the present invention; BRIEF DESCRIPTION OF THE DRAWINGS FIG. 4 is an enlarged schematic view of a substrate according to the above preferred embodiment of the present invention; FIG. 5 is a schematic cross-sectional view of a preferred embodiment of the present invention; A schematic view of the consolidation of the green sheet and the fabric layer of one of the preferred embodiments; and FIG. 7 is a schematic view showing another consolidation mode of the green sheet and the fabric layer of the above preferred embodiment of the present invention. 201121792 ' [Description of main component symbols] 10•...·Base 10,... •...Mask 11 ······ Surface 20································· ...·膜200...··Hot-pressure foaming mold 12•...•...bonding surface