1262227 九、發明說明： 【發明所屬之技術領域】 一本發明係有關於一種人工"，更特別係有關於 一種人工皮革製造方法，藉由撥水劑之處理， 工皮革具有高撥水性。 【先前技術】 芩考第1圖，習知的人工皮革製造方法，主要包 含第一及第二階段，其中該第一階段係形成人工= 革半成品，該第二階段係將該人工皮 類似真皮之紋路，以形成人工皮革之成品。 階段包含步驟104至113，首先提供一基布（步驟 )並以g ^文用聚氣酯樹脂組成物含浸該基布以 ^成3次層於該基布中（步驟106)，再將塗佈用聚 氨酯樹脂組成物塗佈該基布以形成一塗佈層於該基 布上（步驟108)，然後再對該含浸層及塗佈層加以& 固（步驟I10)、水洗（步驟丨11)及烘乾（步驟112)等處 理以形成一人工皮革半成品（步驟113)。 处 、该第二階段包含步驟114至118，先於一離型紙上 塗佈一層乾式聚氨酯樹脂組成物以形成一聚氨酯樹 月曰面層，再於該聚氨酯樹脂層塗上一接著用聚氨酯 樹月曰組成物之接著層。將離型紙上之接著層貼合於 該人工皮革半成品上（步驟114)，再撕去離型紙（步 ，116)將該離型紙離型，以產生類似真皮之紋路1 藉此彳于到類似真皮質感的人工皮革成品（步驟11 8卜 習知的人工皮革不具有撥水性，亦即不具有防水 1262227 因此不適合使用於潮濕的環境中，諸如 ί所製成之鞋不適合使用於雨天的環境。中華民： 專利第3,7號揭示—種高撥水性布料 3 然而’該布料之組成結構顯然不相同於人3 因此，便有需要提供-種具有高撥水性人工皮革 之製造方法，能夠解決前述的缺點。 【發明内容】 本發明之一目的在於提供一種人工皮革製 法，藉由撥水劑之處，里’使人工皮革I有高撥水性。 為達上述目的，本發明提供一種人工皮革製造方 法’其包含下列步，驟：提供一基布；形成具有撥水 劑之一聚氨酯樹脂含浸層於該基布中；形成具有撥 水劑之一聚氨酯樹脂塗佈層於該基布上；凝固、^ 洗及烘乾該含浸層及該塗佈層，以形成一撥水性人 工皮革；以及再含浸處理氟素撥水劑，以形成一高 撥水性人工皮革。 根據本發明之高撥水性人工皮革製造方法，藉由 撥水劑之處理，使人工皮革具有高撥水性。再者， 本發明之高撥水性人工皮革之防虹吸及吸水率測試 數值確貝低於習知人工皮革，因此確實具有較高的 撥水性且具有防虹吸的效果。 為了讓本發明之上述和其他目的、特徵、和優點 能更明？頑’下文特舉本發明之實施例，並配合所附 圖示’作詳細說明如下： 6 Ϊ262227 【實施方式】 參考第2圖’根據本發明之第一實施例之高撥水 性人工皮革製造方法，主要包含第一及第二階段， ，、中"亥第一階段係形成人工皮革半成品，該第二階 丰又係將该人工皮革半成品產生類似真皮之紋路，以 形成人工皮革之成品。該第一階段包含步驟204至k 21^，首先提供一基布252(步驟2〇4)，並以具有撥 水劑之聚氨酯樹脂組成物含浸該基布252以形成一 含浸層254於該基布252中（步驟2〇6)，再將具有撥魯 水劑之聚氨酯樹脂組成物塗佈該基布252上以形成 一塗佈層256於該基布252上（步驟2〇8)，然後再對 该含浸層254及塗佈層256加以凝固（步驟21〇)、水 洗（步驟211)及烘乾（步驟212)等處理以形成一撥水 性人工皮革半成品250(步驟213)，如第3圖所示。 该基布252係為一非織物基布，其係由尼龍 (Nylon)、聚對苯二甲酸乙二醇酯（pET)、聚烯烴及 聚壓克力纖維群組中選擇一種以上成份所組成。 眷 再參考第2圖，該第二階段包含第一及第二方 法，該第一方法具有步驟214至218。將該撥水性 人工皮革半成品2 5 0進行氟素撥水劑之含浸處理‘ (步驟214)以形成一高撥水性人工皮革半成品。然 後，於一離型紙上塗佈一層聚氨酯樹脂組成物以形 成一聚氨酯樹脂面層258,再於該聚氨酯樹脂面層 258上塗佈具有聚氨酯樹脂組成物之一接著層 259。將離型紙上之接著層259貼合於該高撥水性人 7 1262227 工 革而H品上（步驟215)，再撕去該離型紙（步驟 2::該離型紙離型，以產生類似真皮之紋路， 26(U+ _ 1 、皮感的咼撥水性人工皮革成品 260(步驟218)，如第 △ 弟4圖所不。或者，以一壓紋機1262227 IX. Description of the invention: [Technical field to which the invention pertains] A invention relates to an artificial ", more particularly, to an artificial leather manufacturing method, which has high water repellency by the treatment of a water repellent. [Prior Art] Referring to Figure 1, a conventional artificial leather manufacturing method mainly comprises a first stage and a second stage, wherein the first stage forms a artificial semi-finished product, and the second stage is a leather similar to the artificial leather. The texture of the road to form the finished product of artificial leather. The stage comprises the steps 104 to 113, firstly providing a base fabric (step) and impregnating the base fabric with a polygas ester resin composition to form a layer 3 in the base fabric (step 106), and then coating The cloth is coated with the polyurethane resin composition to form a coating layer on the base fabric (step 108), and then the impregnated layer and the coating layer are subjected to & solid (step I10), water washing (step 丨11) and drying (step 112) and the like to form an artificial leather semi-finished product (step 113). And the second stage comprises steps 114 to 118, coating a layer of dry polyurethane resin composition on a release paper to form a polyurethane tree layer, and then coating the polyurethane resin layer with a polyurethane tree. The next layer of the composition. Adhesive layer on the release paper is attached to the artificial leather semi-finished product (step 114), and then the release paper is removed (step 116) to release the release paper to produce a leather-like texture 1 Leather-finished artificial leather products (Step 11 8) Artificial leather does not have water repellency, that is, it does not have waterproof 1262227. Therefore, it is not suitable for use in humid environments. Shoes made of ί are not suitable for use in rainy environments. : Patent No. 3, 7 discloses a high water-repellent fabric 3 However, the composition of the fabric is obviously different from that of the human 3, so there is a need to provide a method for manufacturing a high-water-repellent artificial leather capable of solving the aforementioned Disadvantages of the Invention An object of the present invention is to provide an artificial leather manufacturing method for making artificial leather I highly water-repellent by means of a water-repellent agent. To achieve the above object, the present invention provides an artificial leather manufacturing method. 'It comprises the following steps: providing a base fabric; forming a polyurethane resin impregnated layer with a water repellent agent in the base fabric; forming a water repellent a polyurethane resin coating layer on the base fabric; solidifying, washing and drying the impregnated layer and the coating layer to form a water-repellent artificial leather; and re-impregnating the fluorine water repellent to form a high dial Water-based artificial leather. According to the method for manufacturing high-water-repellent artificial leather of the present invention, the artificial leather has high water repellency by the treatment of the water-repellent agent. Furthermore, the anti-siphon and water absorption test of the high water-repellent artificial leather of the present invention The numerical value is lower than the conventional artificial leather, and therefore has a high water repellency and an anti-siphon effect. The above and other objects, features, and advantages of the present invention will become more apparent. The embodiment and the accompanying drawings are described in detail as follows: 6 Ϊ 262227 [Embodiment] Referring to FIG. 2, a manufacturing method of the high water-repellent artificial leather according to the first embodiment of the present invention mainly includes the first and the The second stage, the middle stage, the middle stage, the first stage of the formation of the artificial leather semi-finished product, the second step of the Feng is the artificial leather semi-finished product to produce a leather-like texture to form The first stage comprises steps 204 to k 21, first providing a base fabric 252 (step 2〇4), and impregnating the base fabric 252 with a polyurethane resin composition having a water repellent to form an impregnation The layer 254 is in the base fabric 252 (step 2〇6), and the polyurethane resin composition having the water-repellent agent is applied onto the base fabric 252 to form a coating layer 256 on the base fabric 252 (step 2). 〇8), then the impregnation layer 254 and the coating layer 256 are solidified (step 21〇), washed (step 211), and dried (step 212) to form a water-repellent artificial leather semi-finished product 250 (step 213) ), as shown in Figure 3. The base fabric 252 is a non-woven base fabric made of nylon (Nylon), polyethylene terephthalate (pET), polyolefin, and polyacrylic fiber. Select one or more components from the group.眷 Referring again to Figure 2, the second stage includes first and second methods, the first method having steps 214 through 218. The water-repellent artificial leather semi-finished product 250 is subjected to impregnation treatment of the fluorine water repellent ‘ (step 214) to form a high water-repellent artificial leather semi-finished product. Then, a polyurethane resin composition is applied onto a release paper to form a polyurethane resin surface layer 258, and a layer 259 of a polyurethane resin composition is applied to the polyurethane resin surface layer 258. Attaching the adhesive layer 259 on the release paper to the high water-reducing person 7 1262227 and the H product (step 215), and then peeling off the release paper (step 2:: the release paper is released to produce leather-like The grain, 26 (U+ _ 1 , skin-sensing water-repellent artificial leather finished product 260 (step 218), as shown in Figure △ brother 4. Or, with an embossing machine
勺紋路，將該高撥水性人工皮革半成品 ^、、'文（步驟222)，如此以製得一高撥水性人工皮 、口口（步驟224)。第二方法具有步驟232及234， 將私水性人工皮革半成品施以表面研磨（步驟 232)，以產生類似真皮之紋路。然後，將該撥水性 人工皮革半成品250進行氟素撥水劑之含浸處理 (步驟233)以形成一類似真皮質感的高撥水性人工 皮革成品（步驟234)。The spoon pattern, the high water-repellent artificial leather semi-finished product ^,, 'text (step 222), so as to produce a high water-repellent artificial skin, mouth (step 224). The second method has steps 232 and 234 for subjecting the semi-finished artificial leather semi-finished product to surface grinding (step 232) to produce a leather-like texture. Then, the water-repellent artificial leather semi-finished product 250 is subjected to an impregnation treatment of a fluorine water repellent (step 233) to form a leather-like high water-repellent artificial leather product (step 234).
就第一實驗例而言’根據本發明之高撥水性人工 皮革製造方法，先將細度3丹尼之30%尼龍（Nylon) 及70%聚對苯二甲酸乙二醇酯（pET)纖維經針軋機 製成一 0.8mm及200g/M2非織物基布。然後，均勻 混合重量百分比8%的含浸用聚氨酯樹脂、重量百 分比2%的色料、重量百分比0.4%的撥水劑以及重 量百分比89.6%二甲基甲醯胺（Dmf)溶劑製備成一 含浸塗料’且均勻混合重量百分比23%的聚氨酯樹 脂、重量百分比2%的色料、重量百分比〇.8%的撥 水劑以及重量百分比74.2%的二甲基甲醯胺（Dmf) 溶劑製備成一塗佈塗料。將上述之非織物基布藉由 前述所製備的含浸塗料和塗佈塗料進行含浸，並加 以塗佈，然後凝固、水洗、烘乾，如此以製得一具 8 1262227 有厚度1.2mm之撥水性人工皮革半成品。將該撥水 性人工皮革半成品藉由一研磨機台進行研磨，使其 表面成絨毛狀（麂皮感）。然後，於一含浸機台進行 12%氟素撥水劑之含浸處理，使其能均勻分散於該 撥水性人工皮革中，如此便製得一具高撥水性之絨 毛狀（麂皮感）人工皮革。 就第二實驗例而言，根據本發明之高撥水性人工 皮革製造方法，先將細度3丹尼之30%尼龍（Nyl〇n) 及70%聚對苯二甲酸乙二醇酯（pET)纖維經針軋機 製成一 0.8mm及200g/M2非織物基布。然後，均勻 混合重量百分比8%的含浸用聚氨酯樹脂、重量百 $比2%的色料、重量百分比〇·4%的撥水劑以及重 置百分比89.6%二甲基甲醯胺（DMF)溶劑製 含浸塗料，且均句混合重量百分比23…=樹 脂、重百分量比2%的色料、重量百分比〇 8%的撥 亡劑以及重量百分74.2%的二甲基甲醯胺(DM。 溶^製備成一塗佈塗料。將將上述之非織物基布藉 由岫述所製備的含浸塗料和塗佈塗料進库， 加以塗佈，然後凝固、水洗、烘乾，如此以製得— =厚度1.4随之撥水性人工皮革半品。將該撥水 工皮革半成品藉由一含浸機台進行12%氣 ::之含浸處理，使其能均勾分散於該撥水性二 皮革半成品中，以製得高撥水性人工皮 ΞΙ :::乾式轉寫塗佈機發送-具真皮紋路：離 ”中邊離型紙係先塗佈一層聚氨酯樹脂（ρυ) 1262227 面層匕，然後經由一烘箱烘乾後，再塗佈一層聚氨酯. 樹月曰(PU)接著層。該接著層係與具該高撥水性人工 ^革相貼合，待熟成後將離型紙離型，如此以製得 一具高撥水性及具表面類真皮紋路之人工皮革。或 者以壓紋機台選擇適合的紋路輪具於高撥水性-人工皮革半成品之聚氨酯樹脂（PU)層進行壓紋，如‘ ，以製得一具表面類真皮紋路之高撥水性人工皮 革〇 /考第5圖，根據本發明之第二實施例之高撥水 二人工皮革製造方法，主要包含第一及第二階段， =又係形成人工皮革半成口口口，第二階段係將該 工皮革半成品產生類似真皮之紋路，以形成人工 皮革之成品。該第一階段包含步驟3〇4至313，首 ^提=超細纖維基布352(步驟3G4)，並以含浸用 來氰自日树脂組成物含浸該基布以形成一含浸層354 =基布352中（步驟3〇6)，再對該含浸層354加以 =(步驟308)、水洗（步驟31〇)及烘乾（步驟31〇 (牛驟3^然後減量以降低該基彳352之纖維細度 312)，如此以製得一超細纖維人工皮 :5〇(步驟313)，如第6圖所示。該基布352係為： 一、、哉物基布，其係由尼龍（Nyl〇n)、聚對苯二甲酽 二醇酯（pet)、聚烯烴及聚壓克力 ς 種以上成份所組成。 ’、、且中砥擇一 再參考《 5圖，該第二階段包含第_ 法’該第-方法具有步们14纟318。將該超:纖 10 1262227 維人工皮革半成品350進行氟素撥水劑之含浸處理 ^步驟3 14)以形成一高撥水性人工皮革半成品。然 後:於-離型紙上塗佈—層聚氨㈣脂組成物以形 成聚氨酯，脂面層358，再於該聚氨酯樹脂面層358 主上接著用聚氨酯樹脂組成物之接著層3 5 9。將 離型紙上之接著層359貼合於該高撥水性人工皮革 半成品上（步驟315)，再撕去離型紙（步驟316)將該 離型紙離型，以產生類似真皮之紋路，藉此得到類 似真皮質感的高撥水性人工皮革成品36〇(步驟 3 18) ’如第7圖所示。或者，以一壓紋機台於高撥 t!!人工皮革半成品上進行壓紋（步驟322)，如此以 製得一具高撥水性人工皮革（步驟324)。第二方法具 有步驟332及334，將撥水性人工皮革半成品施以 表面研磨（步驟332)，以產生類似真皮之絨毛感（麂 皮感）。然後，將該撥水性人工皮革半成品35〇進行 氟^撥水劑之含浸處理（步驟333)以形成一類似真 皮質感的高撥水性人工皮革成品（步驟33句。 就第二實驗例而言，根據本發明之高撥水性人工 ^革製造方法，先將細度3丹尼之尼龍（Nyl〇n)/聚對 苯一甲酸乙二醇酯（PET)超細纖維，藉由一針軋機制 成一 1.0mm及380g/M2非織物基布。均勻混合重= 百分比7%的含浸用聚氨酯樹脂、重量百分比1%的 色料以及重量百分比92%的二甲基甲醯胺（DMf)溶 劑^備成一含浸塗料。將該超細纖維非織物基布藉 由前述所製備的含浸塗料進行含浸，並加以凝固、9 1262227 水洗及烘乾製得一人工皮革半成品。將上述之人工 二革半成品以5%的強鹼水溶液將海島型超細纖维 令的聚對苯二甲酸乙二醇酯(PET)長鏈鍵分子 斷鍵後溶除、洗淨及烘乾，使纖維細度降至007 尼’如此便製得-超細纖維人工皮革半品（纖維細度 小於1丹尼可視為超細纖維）。將此厚度丨之 超細纖維人工皮革半品經研磨機台進行研磨，使其 表面成絨毛狀（麂皮感）。再於含浸機台進行12%氟 素撥水劑之含浸處理，使其能均勻分散於人工皮革 中，如此以製得一具高撥水性之絨毛狀（麂皮感）超 細纖維人工皮革。 根據本發明之第一、第二及第三實驗例所製得之 南撥水性人工皮革與習知人工皮革之防虹吸及吸水 率測試結果比較，jp-p表所示： 防虹吸 0.2cm 實驗例3習知人工皮革 0.3cm 大於 1cm 40% 大於 100% 吸水率 32% 其中’防虹吸的測試係將2.54cmx 15cm的試片一 端以夾具懸掛沒入盛水燒杯中2cm，並於水面處作 S遽’靜置1小時。防虹吸測試結果的判定：實際 里測被吸上水線高度。根據本發明之高撥水性人工 皮革’其試片的被吸上水線高度係可低於〇.8cm。 吸水率的測試係將1 Ocmx 1 〇Cm的試片先測量重量 再放入水深2cm的水中，使試片完全被水淹沒之後 在试片上放置一個物品，使試片不會浮出水面，靜 1262227 。將試片自水中拿出’將 ，於乾的毛巾上，用吸水紙將皮革表面的广也f 小時後的試片重量-試片原來重量）4片二f(i xioo%。根據本發明之高撥水性人工皮原2量 率係可低於50%。 革其吸水 根據本發明之撥水性人工皮革製造方 水劑之處理，使人工唐芏丄 ㈢由抵 發明之第-、第-及ίΐ撥水性。再者’本 人,^ 罘一及弟二μ驗例所製得之高撥水性 之防虹吸及吸水率測試數值確實低於習知 所之曰革，根據本發明之第-、第二及第三實驗例 斤^之而撥水性人卫皮革確實具有較高的撥水性 且具有防虹吸的效果。 =然本發明已以前述實施例揭示，然其並非用以 疋本毛明’任何該所屬技術領域中具有通常知識 =，在=脫離本發明之精神和範圍内，當可作各種 f更動14修改。因此本發明之保護範圍當視後附之 申凊專利範圍所界定者為準。 【圖式簡單說明】 =1圖為習知人工皮革製造方法之流程圖。 第2圖為根據本發明之第一實施例之高撥水性人 工皮革製造方法之流程圖。 第3圖為根據本發明之第一實施例之一撥水性人 工，革半成品之剖面示意圖。 第4圖為根據本發明之第一實施例之一高撥水性 13 1262227 人工皮革成 第5 。坎ασ之剖面示意圖。 ^ 圖為根據本發明之第二實施例之高撥水性人 工皮革製造t、+ ^ 、方法之流程圖。 $ =圖為根據本發明之第二實施例之一撥水性人 工5革半成品之剖面示意圖。 人：1】ί根據本發明之第二實施例之-高撥水性 人工皮革成品之剖面示意圖。For the first experimental example, 'the high water-repellent artificial leather manufacturing method according to the present invention firstly has a fineness of 3% Danny's 30% nylon (Nylon) and 70% polyethylene terephthalate (pET) fiber. A 0.8 mm and 200 g/M 2 non-woven base fabric was produced by a needle rolling mill. Then, uniformly mixing 8% by weight of the impregnated polyurethane resin, 2% by weight of the colorant, 0.4% by weight of the water repellent, and 89.6% by weight of dimethylformamide (Dmf) solvent to prepare an impregnated coating' And uniformly mixing 23% by weight of polyurethane resin, 2% by weight of colorant, 8% by weight of water repellent, and 74.2% by weight of dimethylformamide (Dmf) solvent to prepare a coating . The non-woven fabric is impregnated with the impregnated coating and the coating prepared as described above, and coated, then solidified, washed with water, and dried to obtain a water having a thickness of 1.212. Artificial leather semi-finished products. The water-repellent artificial leather semi-finished product is ground by a grinding machine to have a villus-like surface (skin feel). Then, the impregnation treatment of 12% fluorine water repellent is carried out on an impregnation machine so that it can be uniformly dispersed in the water-repellent artificial leather, so that a high water-repellent fluff-like (skin-like) artificial is obtained. leather. For the second experimental example, according to the method for producing high water-repellent artificial leather of the present invention, 30% nylon (Nyl〇n) and 70% polyethylene terephthalate (pET) of fineness 3 Danny are firstly used. The fiber was made into a 0.8 mm and 200 g/M2 non-woven base fabric by a needle rolling mill. Then, uniformly mix 8% by weight of impregnated polyurethane resin, 100% by weight of colorant, 5% by weight of water repellent, and a percentage of 89.6% dimethylformamide (DMF) solvent The impregnated coating was mixed with a weight percentage of 23...=resin, a weight percentage of 2% of the colorant, 8% by weight of the agent, and 74.2% by weight of dimethylformamide (DM. The solution is prepared into a coating coating. The above-mentioned non-woven fabric is prepared by coating the impregnated coating and the coating coating prepared by the above description, and then solidifying, washing with water, and drying, so as to obtain -= The thickness of 1.4 is accompanied by the water-repellent artificial leather half product. The water-repellent leather semi-finished product is subjected to 12% gas:: impregnation treatment by an impregnation machine, so that it can be uniformly dispersed in the water-repellent two-leather semi-finished product, Made of high water-repellent artificial leather ΞΙ ::: Dry transfer coating machine to send - with leather grain: from the middle of the release paper is coated with a layer of polyurethane resin (ρυ) 1262227 surface layer 匕, and then dried through an oven After that, a layer of polyurethane is applied. The tree moon (PU) layer The adhesive layer is adhered to the high-water-repellent artificial leather, and the release paper is released after being matured, so as to obtain an artificial leather with high water-repellency and surface-like leather texture, or embossed The machine selects the appropriate grain wheel to emboss the polyurethane resin (PU) layer of the high water-repellent-artificial leather semi-finished product, such as ', to obtain a high-water-repellent artificial leather with a surface-like leather grain 〇/考第5 The method for manufacturing a high water-repellent artificial leather according to a second embodiment of the present invention mainly comprises a first stage and a second stage, wherein the artificial leather is semi-mouthed, and the second stage is a semi-finished leather product. Producing a texture similar to leather to form a finished product of artificial leather. The first stage comprises steps 3〇4 to 313, the first microfiber base fabric 352 (step 3G4), and is impregnated with cyanide resin. The substrate is impregnated to form an impregnation layer 354 = base fabric 352 (step 3 〇 6), and then the impregnation layer 354 is subjected to = (step 308), water washing (step 31 〇), and drying (step 31 〇 ( The calf is then reduced to reduce the fiber fineness of the base 352 3 12), in order to obtain a microfiber artificial skin: 5 〇 (step 313), as shown in Fig. 6. The base fabric 352 is: a, base fabric, which is made of nylon (Nyl〇) n), poly(p-xylylene glycol) (pet), polyolefin and polyacrylic acid ς ς 以上 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 'The first method has steps 14纟318. The super: fiber 10 1262227 dimensional artificial leather semi-finished product 350 is subjected to the impregnation treatment of the fluorine water repellent ^ step 3 14) to form a high water-repellent artificial leather semi-finished product. Then: A layer of a polyurethane (tetra) grease composition is applied to the release paper to form a polyurethane, a greased surface layer 358, and the polyurethane resin top layer 358 is further coated with an adhesive layer of a polyurethane resin composition. Attaching the adhesive layer 359 on the release paper to the high water-repellent artificial leather semi-finished product (step 315), and then removing the release paper (step 316) to release the release paper to produce a texture similar to leather, thereby obtaining A high-water-repellent artificial leather similar to the leather texture 36〇 (Step 3 18) 'As shown in Figure 7. Alternatively, the embossing machine is embossed on the high-end t!! artificial leather semi-finished product (step 322), thereby producing a highly water-repellent artificial leather (step 324). The second method has steps 332 and 334 for subjecting the water-repellent artificial leather semi-finished product to surface grinding (step 332) to produce a leather-like fluffy feel (skin feel). Then, the water-repellent artificial leather semi-finished product 35〇 is subjected to the impregnation treatment of the fluorine/water repellent agent (step 333) to form a high-water-repellent artificial leather product similar to the leather texture (step 33. For the second experimental example, According to the high water-repellent artificial leather manufacturing method of the present invention, the fineness of 3 denier nylon (Nyl〇n) / polyethylene terephthalate (PET) ultrafine fiber is firstly controlled by a needle rolling mechanism. A 1.0mm and 380g/M2 non-woven base fabric. Uniform mixing weight = 7% of impregnated polyurethane resin, 1% by weight of colorant and 92% by weight of dimethylformamide (DMf) solvent^ Preparing an impregnated coating. The microfiber non-woven fabric is impregnated by the impregnated coating prepared above, solidified, washed and dried by 9 1262227, and dried to obtain an artificial leather semi-finished product. The 5% strong alkali aqueous solution dissolves the long-chain bond of polyethylene terephthalate (PET) of the island-type ultrafine fiber, dissolves it, washes and dries it, and reduces the fiber fineness to 007. Ni's so made - microfiber artificial leather half (Fiber fineness less than 1 Danny can be regarded as microfiber). The semi-finished microfiber artificial leather half of this thickness is ground by a grinding machine to make the surface into a fluffy shape (skin feel). The table is subjected to impregnation treatment of 12% fluorine water repellent to uniformly disperse it in artificial leather, so as to obtain a high-water-repellent fluffy (skin-sensitive) microfiber artificial leather. The anti-siphon and water absorption test results of the southern dial water-based artificial leather prepared by the first, second and third experimental examples are compared with the test results of the conventional artificial leather, jp-p table: anti-siphon 0.2 cm experimental example 3 Artificial leather 0.3cm greater than 1cm 40% greater than 100% water absorption rate 32% of the 'anti-siphon test' will be 2.54cmx 15cm test piece hanging at the end of the fixture into the water beaker 2cm, and at the surface of the water for S遽 ' static Set for 1 hour. Judgment of anti-siphon test results: Actually, the height of the water-absorbing line is measured. According to the present invention, the high-water-repellent artificial leather 'the height of the sucked water line of the test piece can be lower than 〇.8cm. Rate test will be 1 Ocmx 1 〇Cm test piece The weight is measured and placed in water with a water depth of 2 cm. After the test piece is completely submerged, an article is placed on the test piece so that the test piece does not surface, and it is 1262227. The test piece is taken out of the water. On the towel, the surface of the leather is covered with absorbent paper and the weight of the test piece after the f-hour is - the original weight of the test piece is 4 pieces of two f (i xioo%. The high water-repellent artificial skin original 2 rate according to the present invention can be low. 50%. The water absorption according to the invention is treated with the water-repellent artificial leather to make the artificial water agent, so that the artificial Tang dynasty (3) is water-repellent from the invention - the first, the - and the ΐ, and the other, 'I, ^ 罘一和弟The high water repellency anti-siphon and water absorption test values obtained by the two μ test cases are indeed lower than those of the conventional ones, and the water-repellent persons according to the first, second and third experimental examples of the present invention Wei leather does have high water repellency and has an anti-siphon effect. The invention has been disclosed in the foregoing embodiments, but it is not intended to be used in the art of any of the technical fields of the invention, and is within the spirit and scope of the invention. modify. Therefore, the scope of protection of the present invention is defined by the scope of the appended claims. [Simple description of the drawing] =1 The figure shows a flow chart of a conventional artificial leather manufacturing method. Fig. 2 is a flow chart showing a method of manufacturing a high water-repellent artificial leather according to a first embodiment of the present invention. Fig. 3 is a schematic cross-sectional view showing a water-repellent artificial and semi-finished leather product according to a first embodiment of the present invention. Fig. 4 is a view showing a high water repellency 13 1262227 artificial leather according to a first embodiment of the present invention. Schematic diagram of the profile of the αασ. Figure 2 is a flow chart showing the method for manufacturing t, + ^ and high water-repellent artificial leather according to the second embodiment of the present invention. $ = is a schematic cross-sectional view of a water-repellent laboratories 5 semi-finished product according to a second embodiment of the present invention. Person: 1] A schematic cross-sectional view of a high water-repellent artificial leather product according to a second embodiment of the present invention.
106 含浸 110 凝固 112 烘乾 114 貼合 118 成品 206 含浸 210 凝固 212 烘乾 214 含浸 2 16 撕去離型紙 222 壓紋 23 2 表面研磨 234 成品 2 54 含浸層 25 8 面層106 Impregnation 110 Solidification 112 Drying 114 Bonding 118 Finished product 206 Impregnation 210 Solidification 212 Drying 214 Impregnation 2 16 Peel off release paper 222 Embossing 23 2 Surface grinding 234 Finished product 2 54 Impregnated layer 25 8 Surface layer
【主要元件符號說明】 104基布 1 〇 8 塗佈 111水洗 113半成品 116 撕去離型紙 204 基布 208 塗佈 211 水洗 213半成品 2 1 5 貼合 2 1 8 成品 224 成品 233 含浸 250人工皮革半成品 252 基布 256 塗佈層 14 接著層 260 人工皮革成品 基布 306 含浸 凝固 310 水洗 烘乾 312 減量以降低纖維細度 半成品 314 含浸 貼合 撕去離型紙 318 成品 壓紋 324 成品 表面研磨 333 含浸 成品 350 人工皮革半成品 基布 354 含浸層 面層 接著層 360 人工皮革成品 15[Main component symbol description] 104 base cloth 1 〇 8 coating 111 washing 113 semi-finished product 116 tearing release paper 204 base cloth 208 coating 211 washing 213 semi-finished product 2 1 5 fitting 2 1 8 finished product 224 finished product 233 impregnated 250 artificial leather semi-finished product 252 Base cloth 256 Coating layer 14 Next layer 260 Artificial leather finished base fabric 306 Impregnated solidification 310 Washed and dried 312 Reduced to reduce fiber fineness Semi-finished product 314 Impregnated and bonded torn release paper 318 Finished embossed 324 Finished surface grinding 333 Impregnated finished product 350 artificial leather semi-finished base fabric 354 impregnated layer layer back layer 360 artificial leather finished product 15