TWI291504B - High flame-endurance artificial leather and method for making same - Google Patents

Abstract

This invention relates to a high flammable-endurance artificial leather and method for making same, including the steps of: providing a flame-endurance PU leather film, obtained by coating a fire-proof agent and flame-retardant PU resin layer over a substrate surface, and then solidifying, washing, drying the releasing the substrate layer; wherein the flame-endurance PU leather film may be selected from the group consisting of non-woven fabric; elastic cloth; spilt leather, woven fabric and micro-fiber leather to be applied to b base layer to obtain a highly inflammable artificial leather having superior advantages of tactility, hardness and integrity.

Description

12915041291504

【發明所屬之技術領域】 本發明係關於高耐燃之人工皮革及其製法，特別是關 於一種具有耐燃效果的PU皮膜，該PU皮膜可與選取自不織 布、彈性布、二榔皮、織布、超纖等材質的底材貼合以形 成一高耐燃之人工皮革。 【先前技術】 現時，人工皮革已被大量製造並應用在包括衣物、鞋 子、傢倶及車輛用材料中。人工皮革的製造一般是使用由 一般纖維、超細纖維或一般纖維與超細纖維混結成的不織 布作為基布，並在該基布表面上填入聚氨酯 (POLYURETHANE，以下稱PU)樹脂組成物，後施以研磨加 工或壓紋加工或以離型紙塗佈聚氨基曱酸酯樹脂施以貼合 加工，而構成表面具有彈性及真皮紋路的皮料。 要使人工皮革具有彈性、耐磨性、手感好等特點，一 般只要在基材表面塗佈聚氨酯（ρϋ)樹脂組成物或是貼合pu 皮膜就可達成；而如果要使人工皮革具有耐燃性，於習用 技術中，則是以耐燃基材來完成，換言之，就是在構成基 材的纖維中添加耐燃劑來達成。 如第一圖所示，揭示目前一般耐燃皮料的製作流程， 其係以經耐燃處理之織布直接塗覆聚胺脂（pu )樹脂組成 物，經凝固、水洗、乾燥而形成一半成品，藉由已塗佈一 液型PU組成物及當作接著層塗料之二液型PU組成物的離型 紙施以貼合加工後，剝離離型紙而得一有耐燃效果的皮革 成品。[Technical Field] The present invention relates to a high-resistant artificial leather and a method for producing the same, and more particularly to a PU film having a flame-resistant effect, which can be selected from non-woven fabrics, elastic fabrics, crepe, woven fabrics, The substrate of the material such as microfiber is bonded to form a high-resistant artificial leather. [Prior Art] At present, artificial leather has been mass-produced and used in materials including clothing, shoes, furniture, and vehicles. The artificial leather is generally manufactured by using a non-woven fabric obtained by mixing general fibers, ultrafine fibers or general fibers with ultrafine fibers as a base fabric, and filling a surface of the base fabric with a polyurethane (POLYURETHANE, hereinafter referred to as PU) resin composition. Thereafter, it is subjected to a grinding process or an embossing process or a release coating of a polyurethane paper resin by a release paper to form a leather having a surface having elasticity and a leather grain. In order to make the artificial leather have the characteristics of elasticity, wear resistance and good hand feeling, it is generally achieved by coating the surface of the substrate with a polyurethane (ρϋ) resin composition or a pu film, and if the artificial leather is to have flame resistance. In the conventional technology, it is completed by a flame resistant substrate, in other words, by adding a flame retardant to the fibers constituting the substrate. As shown in the first figure, the current production process of general fire-resistant leather materials is disclosed, which is directly coated with a polyurethane resin (pu) resin composition by a flame-resistant woven fabric, which is solidified, washed with water, and dried to form a semi-finished product. The release paper which has been coated with the one-liquid type PU composition and the two-liquid type PU composition which is an adhesive layer coating material is subjected to a bonding process, and the release paper is peeled off to obtain a leather product having a flameproof effect.

1291504 五、發明說明（2) 以上述製法所得的皮革成品，雖然已有不錯的耐燃效 果。但疋在塗覆聚胺脂（p U )樹脂組成物後的水洗、烘乾 步驟k，财燃基材上已處理的耐燃劑將被部分洗去，因而 會降低該耐燃皮料的耐燃效果；再者，在人工皮革的應用 上，需要具有耐燃效果的物品繁多，而不同的物品又常要 使用不同的基材，造成要準備不同的耐燃基材半品來個別 地進行PU塗料的塗佈以因應不同物品之需。此外，截至目 前為止，用以提供基材貼合的PU皮膜也都缺乏阻燃性而無 耐燃效果，容易在火災發生時受燃燒而產生致命的濃煙。 ^ 是以，在不影響人工皮革的手感、軟硬度及一體感的 前提下如何將PU皮膜及人工皮革的耐燃性有效地提高，每 值得研發設計。 ’只 【發明内容】 本發明的主要目的在於提供一種耐燃PU皮膜，由該耐 *“、:pu皮膜所製成的人工皮革能在受燃燒時產生阻燃盥 的效果以降低火災發生的危險性。 、…、 β本發明的又一目的在於提供一種能與選取自不織布 2性布、二榔皮、織布、超纖等材質之底材貼合的耐燃Ρ 膜，其至少達成可不用準備多種不同耐燃基材來 燃人工皮革。 衣作耐 本發明的另一目的在於提供一種高耐燃的人工皮革 /、製去，或者至少提供大眾在耐燃人工皮革的取用上一 利的選擇。 有 本發明的再一目的在於提供一種兼具有優越手感、軟1291504 V. INSTRUCTIONS (2) The finished leather products obtained by the above method have good flame resistance effects. However, in the water washing and drying step k after coating the polyurethane (p U ) resin composition, the treated flame retardant on the fuel-burning substrate will be partially washed away, thereby reducing the flame resistance of the flame resistant leather. Furthermore, in the application of artificial leather, there are many items that have a flame-resistant effect, and different items often use different substrates, so that different flame-resistant substrates should be prepared to individually apply the PU coating. Cloth to meet the needs of different items. Further, as of now, the PU film for providing the substrate bonding is also lacking in flame retardancy and having no flame resistance, and is easily burned to cause fatal smoke in the event of a fire. ^ Therefore, how to improve the flame resistance of PU film and artificial leather without affecting the hand feeling, hardness and integrity of artificial leather, every design is worthy of research and development. 'Only the contents of the present invention>> The main object of the present invention is to provide a flame-resistant PU film, which can produce a flame retardant effect when burned by the artificial leather made of the "U": pu film to reduce the risk of fire. Further, another object of the present invention is to provide a flame-resistant enamel film which can be bonded to a substrate selected from a non-woven fabric, a second suede, a woven fabric, a microfiber or the like, which is at least A variety of different flame resistant substrates are prepared for burning artificial leather. Another object of the present invention is to provide a highly flame resistant artificial leather, to provide, or at least to provide the public with an advantage in the use of flame resistant artificial leather. A further object of the present invention is to provide a superior hand and soft

第6頁 1291504 五、發明說明（3) ' ---- 硬度及一體感等特點的高耐燃人工皮革。 本發明為達上述目的及其他效果之具體手段，其製法 包含以下步驟： 提供一基材層； _ 在基材層的表面塗佈一層含有防火難燃劑及阻燃劑的 南分子聚合體； 進行一凝固步驟，藉以使高分子聚合體塗佈層形成一 開放性多微孔結構；Page 6 1291504 V. Description of invention (3) ' ---- High-resistance artificial leather with characteristics such as hardness and unity. The present invention is a specific means for achieving the above object and other effects, and the method comprises the steps of: providing a substrate layer; _ coating a surface of the substrate layer with a southern molecular polymer containing a fire retardant and a flame retardant; Performing a solidification step, so that the polymer coating layer forms an open microporous structure;

進行一水洗步驟，藉以洗去殘留於高分子聚合體之溶 劑； 進行一烘乾步驟；及 將回分子聚合體與基布離型而得一耐燃pu皮膜；以及 ，一步提供一底材，該底材貼在PU皮膜的背面，以形 烕一局耐燃的人工皮革。 I# f Α Λ施例中，上述基材層係由織物經含浸水性高分 再乾燥而形成一表面有薄膜的彈性材料構成；該 =子聚合物係為由聚氨醋樹脂、水性壓克力樹脂、 =，虱树脂、聚烯烴類樹脂以及其混合物所組成之群體選Performing a water washing step to wash away the solvent remaining in the polymer; performing a drying step; and releasing the molecular polymer and the base cloth to obtain a flame resistant pu film; and providing a substrate in one step, The substrate is attached to the back of the PU film to shape a flame-resistant artificial leather. In the embodiment, the substrate layer is composed of an elastic material which is impregnated with a high water content and then dried to form a film having a surface; the sub-polymer is made of polyurethane resin, water-based acrylic Group selection of resin, =, tantalum resin, polyolefin resin and mixtures thereof

μ換實施例中，基材層是直接用塑膠膜構成。 2 土材層之厚度較佳是在001㈣至10mm的範圍。 脂層 層； 、、2基材層表面的高分子聚合體最好是一液型Ρϋ樹 ’ 可使用其他同性質的彈性聚合體作為該塗佈 該塗佈層的厚度較佳為o.lmm〜LOmm的範圍。In the alternate embodiment, the substrate layer is directly formed of a plastic film. 2 The thickness of the soil layer is preferably in the range of 001 (four) to 10 mm. The polymer layer on the surface of the substrate layer is preferably a one-liquid type eucalyptus. Other elastic polymers of the same nature may be used as the coating layer. The thickness of the coating layer is preferably 0.1 mm. ~LOmm range.

1291504 --—--— 五、發明說明（4) 兩分子聚合物所夭 ^ ^ 列之化合物，該防火防火難燃劑包含演系列及磷系 最佳範圍為5〜15¾間。、“、、蜊添加量的範圍為1〜30%間，而、 尚分子聚合物所、灭4 該阻燃劑添加量的】二的二？ ^ 間。 為2〇/。間，而最佳範圍為^^ 高分子聚合物所禾4 及阻燃劑兩種一定要合併使&用。為〜27%間，且防火難燃劑 聚材層表—係通過 :特定比例溶於溶劑中而；成===== 為一液型PU，而該高分子平入私 /冋刀子物 OHMEmL FOR眶DA，簡稱谷劑為二甲基甲酿胺 j凝固步驟係將覆有高分子聚合體之基1291504 ----- - V. Description of the invention (4) The compound of the two-molecular polymer , ^ ^, the fire-retardant fire-retardant containing the series and the phosphorus system the best range is 5~153⁄4. The range of the addition amount of "," and "蜊" is between 1% and 30%, and the amount of the polymer is not more than the amount of the flame retardant added. The preferred range is ^^ polymer polymer 4 and the flame retardant must be combined to make & used as ~27%, and the fire retardant agent polymer layer table - through: a specific proportion dissolved in the solvent Medium =; ===== is a liquid PU, and the polymer is flat into the private / knives OHMEmL FOR 眶 DA, abbreviated as gluten is dimethyl amide amine j solidification step will be covered with polymer Base of polymer

f(DMF)和非溶劑（水），溶劑之份量可從卜継，而 :大部份，俾當被覆有高分子聚合體之基布通過 J 時，利用水與溶劑（DMF)之相容特性，使得高分子聚合體 中之溶劑與配合液之非溶劑會在内部產生置換反應 (combined action)，以形成一開放性多微孔結構。 上述水洗步驟係將由凝固槽輸出之被覆有高分子聚合 體之基材層送入一水洗槽來進行水洗槽内之成份為溶劑 (DMF)和非溶劑（水），溶劑之份量可從〇〜3〇%，而#溶劑佔f (DMF) and non-solvent (water), the amount of solvent can be from the dip, and: most, when the base fabric coated with the polymer passes through J, the use of water and solvent (DMF) compatible The characteristics are such that the solvent in the polymer and the non-solvent of the compounding liquid internally generate a combined action to form an open microporous structure. In the water washing step, the substrate layer coated with the polymer output from the coagulation tank is sent to a water washing tank, and the components in the water washing tank are solvent (DMF) and non-solvent (water), and the amount of the solvent can be from 〇~ 3〇%, and #溶剂占

第8頁 1291504Page 8 1291504

:::=量可為°)，其作用為洗去殘留於高分子 上述烘乾步驟係將由水洗槽輪 體之基材層送人一烘乾裝置來進行 分子聚合 中之溶劑能完全揮發。 ，猎以使南分子聚合體 上述將高分子聚合體與基布離型的 H ^ 後在基布表面形成一濕式聚胺酯樹脂芦再將^ ^由烘乾 胺酯樹脂層離型。 θ ’再將基布與該聚 可依需要在上述高分子聚 聚胺酯樹脂層來具有類似真皮 該聚胺酯樹脂層最好是先塗佈 聚合體層上。 合體表面進一步形成一乾式 的自然紋路與較佳的手感。 於離型紙上再轉移到高分子 上述貼合在PU皮膜背面的底材是包含選自不織布彈 性布、二榔皮、織布、超纖等材質的基布；或者可選用經 過耐燃處理的不織布、彈性布、二榔皮、織布、超纖等基 布作為底材。 依據本發明上述方法所製成的耐燃皮料，經由實際試 驗後付證，除了具有優越的手感、軟硬度及一體感之外， 並可提供極佳耐燃性；又只要將本發明製成的耐燃PU皮膜 離型就可與不織布、彈性布、二榔皮、織布、超纖等基材 所構成的底材貼合以個別地提供各種不同的耐燃物品使 用，達成可不用準備不同的耐燃基材半品來個別地進行PU 塗料的塗佈以因應不同物品所需。 【實施方式】The ::= quantity can be °), and its function is to wash away the residual polymer. The drying step is to send the substrate layer of the water washing tank wheel to a drying device to completely evaporate the solvent in the molecular polymerization. Hunting to make the south molecular polymer The above-mentioned polymerized polymer and the base cloth are separated from H ^ to form a wet polyurethane resin on the surface of the base fabric, and then removed from the dried amine ester resin layer. θ ′ and the base fabric and the poly-polymer may have a similar dermis in the above-mentioned polymer polyurethane resin layer. The polyurethane resin layer is preferably applied to the polymer layer. The surface of the joint further forms a dry natural texture and a better hand. Transferring to the release paper to the polymer. The substrate bonded to the back surface of the PU film is a base fabric comprising a material selected from the group consisting of non-woven elastic cloth, crepe, woven fabric, and microfiber; or a non-woven fabric that is resistant to flame resistance. , elastic cloth, two suede, woven fabric, microfiber and other base fabric as a substrate. The fire-resistant leather material prepared according to the above method of the present invention can pass the actual test and prove that it has excellent hand feeling, softness and integral feeling, and can provide excellent flame resistance; The flame-retardant PU film can be attached to a substrate composed of a non-woven fabric, an elastic cloth, a second suede, a woven fabric, a microfiber or the like to individually provide various kinds of flame-resistant articles, and the preparation can be made differently. The semi-finished substrate is used to individually coat the PU coating to meet the needs of different items. [Embodiment]

曰=分子聚合物所添加的阻燃劑錄系列之化合物其添加 $的範圍為1〜20%間，而最佳範圍為2〜12%。 1291504 五、發明說明（6) 本發明的製造方法，將經由僅為例子扣非 V丨彳丁 非用以限 實施例並參照所附圖式作進一步說明，其中·· 4 v 第二圖中顯示一由織物經含浸水性高分子聚人物/ 乾燥而構成的基材層1 1，該基材層表面塗佈右1:人後再 丨力一層含有防 火難燃劑及阻燃劑的高分子聚合體1 2。1中其从昆t '、r &材層的厚度 較佳是在〇· 01mm至1· 〇mm的範圍，而塗佈層的厚产 〇· 1 mm〜1 · 0mm 的範圍。 乂 :、 由織物經含浸水性高分子聚合物構成基材層丨丨的製 程，係將基布送經一槽中含浸水性高分子聚合物，經過壓 軋輪壓軋以控制基布上含浸配合液之厚度，並將多餘之5 合液流回槽中，隨後含浸配合液之基布進入烘乾裝置中加 熱，將水份烘乾使其表面有一薄膜。 、 口 塗佈在基材層11表面的高分子聚合體12最好是例如一 液型PU的聚胺酯（PU )樹脂層，或者可使用其他合適的彈 =聚合體作為該塗佈層，例如聚烯烴類樹脂、聚醯氨樹 月曰、聚壓克力樹脂以及其混合物所組成之群體選出者。 南分子聚合物所添加的防火難燃劑包含溴系列及磷系 列之化合物，其添加量的範圍為卜3〇%間，而最佳範 5〜15%。 ^分子聚合物所添加的防火難燃劑及阻燃劑合併添加 的範圍為2〜50%間，而最佳範圍為7〜27%，且防火難燃劑 阻燃劑兩種一定要合併使用曰 = molecular compound added to the flame retardant series of compounds added in the range of 1 to 20%, and the optimum range is 2 to 12%. 1291504 V. DESCRIPTION OF THE INVENTION (6) The manufacturing method of the present invention will be further described by way of example only with reference to the accompanying drawings, wherein: 4 V in the second figure A substrate layer 1 composed of a fabric impregnated with a water-soluble polymer and dried is shown. The surface of the substrate layer is coated with a right one: a person and then a layer of a polymer containing a fire retardant and a flame retardant. The thickness of the layer from the Kunn t', r & layer in the polymer 12.1 is preferably in the range of 〇·01 mm to 1·〇mm, and the thickness of the coating layer is 1·1 mm~1·0 mm. The scope.乂: The process of forming a substrate layer by impregnating a water-based polymer with a fabric is carried out by feeding the base cloth through a bath of water-impregnated high molecular polymer, and pressing the rolling wheel to control the impregnation of the base cloth. The thickness of the liquid, and the excess 5 mixture is returned to the tank, and then the base cloth impregnated with the compounding liquid is heated into the drying device, and the water is dried to have a film on the surface. The polymer 12 coated on the surface of the substrate layer 11 is preferably a polyurethane (PU) resin layer of, for example, a one-liquid type PU, or other suitable elastic polymer can be used as the coating layer, for example, a poly layer. A group of olefin resins, polyammonium glutamate, polyacrylic resins, and mixtures thereof. The fire retardant added by the south molecular polymer contains a bromine series and a phosphorus series compound, and the addition amount ranges from 3% to 5%, and the optimum range is from 5 to 15%. ^The combination of fire retardant and flame retardant added by molecular polymer is between 2~50%, and the best range is 7~27%, and the fire retardant flame retardant must be combined.

1291504 五、發明說明（7) 上述塗佈在基材層11表 固步驟以形成一開放性多微 高分子聚合體之基材層11輸 中來進行，俾當被覆有高分 時，高分子聚合體中之溶劑 中，而溶劑釋出後所形成之 使高分子聚合體凝固並形成 在上述凝固步驟之後， 留於高分子聚合體之溶劑； 乾。 第二圖中並顯示在高分 乾式聚胺酯樹脂層1 4，以形 膜。 上述聚胺酯樹脂層1 4是 分子聚合體12層上，而此離 離型紙上的紋路轉到該聚胺 第三圖中顯示將第二圖 與一底材13結合在一起，以 皮革1。 適用於作為底材13的材 皮、織布與超纖等；或者可 彈性布、二榔皮、織布、超 該底材13之基材的選取是取 物品，這也使得本發明不用 面的高分子聚合體可藉由一凝 孔結構；該凝固步驟係將覆有 送至内部裴有配合液之凝固槽 子聚合體之基材層通過凝固槽 自内部釋出且溶於非溶劑（水） 空間會由非溶劑（水）填入，以 一開放性多微孔結構。 接著進行一水洗步驟以洗去殘 之後，再進行一烘乾步驟來烘 子5^合體12表面進一步形成一 成具有紋路與較佳手感的PU皮 先塗佈於離型紙上再轉移到高 型紙較佳是具有紋路，藉以將 酯樹脂層表面。 的基材層11離型而得之PU皮膜 形成一具有耐燃PU皮膜的人工 質包含不織布、彈性布、二榔 選用經過耐燃處理的不織布、 纖等基布作為底材。關於作為 決於所要製作的各種不同耐燃 準備多種不同耐燃皮料半品來1291504 V. INSTRUCTION DESCRIPTION (7) The above-mentioned coating is performed in the step of solidifying the substrate layer 11 to form a substrate layer 11 of an open multi-micropolymer, and when the coating is coated with a high score, the polymer In the solvent in the polymer, the polymer obtained after the solvent is released is solidified to form a solvent which remains in the polymer after the solidification step, and is dried. The second figure is also shown in the high-grade dry polyurethane resin layer 14 to form a film. The above polyurethane resin layer 14 is on the molecular polymer 12 layer, and the texture on the release paper is transferred to the polyamine. The third figure shows the combination of the second figure and a substrate 13 to the leather 1. Applicable to the skin, woven fabric and super fiber of the substrate 13; or the elastic cloth, the second lining, the woven fabric, and the substrate of the substrate 13 are selected as objects, which also makes the invention use no surface The polymer polymer may be formed by a pore-forming structure; the solidification step is to release the substrate layer coated with the solidification tank polymer which is supplied to the internal liquid with the compounding liquid through the solidification tank and dissolved in the non-solvent (water) The space is filled with a non-solvent (water) to an open microporous structure. Then, a water washing step is performed to wash away the residue, and then a drying step is performed to further form a surface of the baking body 5 to form a PU skin having a texture and a better hand feeling, which is first applied to the release paper and then transferred to the high-profile paper. It is preferred to have a texture to thereby coat the surface of the ester resin layer. The base material layer 11 is formed into a PU film to form a flame-resistant PU film. The artificial material comprises a non-woven fabric, an elastic cloth, and a base fabric which is subjected to a flame-resistant nonwoven fabric or a fiber. As for the various flame-resistant materials to be produced, a variety of different flame-resistant leathers are required.

1291504 五、發明說明（8) 提供各種不同耐燃物品使用。 將藉由以下的實例進一步說明本發明的實施例。 【實施例1】 以尼龍（nylon)織布（75DI75D/176T)為基材，先將 該尼龍織布以1 0 0 %水性樹脂組成物含浸，並在丨4 〇它下乾 燥以形成具彈性的材料；將該基材送入一塗佈裝置，塗佈 一添加10%防火難燃劑（溴化物）及5%阻燃劑（氧化銻）的聚 胺脂樹脂溶液；再將此覆有PU樹脂溶液之基材輸送至内部 裝有配合液之凝固槽中8分鐘，其中該配合液之成份之比 例為二甲基甲醯胺：水=15: 85;然後再將覆有高分子聚合 物之基材送入一裝有水之水洗槽以洗去殘留於高分子聚合 物之溶劑；之後，將覆有高分子聚合物之基布置入一烘乾 裝置，於130°C下進行烘乾1〇分鐘，再將基材離型以形成 一半成品；藉由已塗佈一液型PU組成物及當作接著層塗料 之二液型PU組成物的離型紙施以貼合加工後，剝離離型紙 而形成一PU皮膜成品；再將此成品貼合耐燃處理後之織布 而形成一高耐燃人工皮革。關於該高耐燃人工皮革經過測 試的手感、軟硬度及一體感將示於以下表1。 【比較例1】 經耐燃處理之織布經由直接塗覆聚胺脂（PU )樹脂組 成物，經凝固、水洗、乾燥而形成一半成品；藉由塗佈有 /液型PU組成物及當作接著層塗料之二液型PU組成物的離 蜜紙施以貼合加工後，剝離離型紙而形成一耐燃皮料成 品。關於該習用耐燃皮料經過測試的手感、軟硬度及一體1291504 V. INSTRUCTIONS (8) Provide a variety of different flame resistant items. Embodiments of the invention will be further illustrated by the following examples. [Example 1] A nylon woven fabric (75DI75D/176T) was used as a substrate, and the nylon woven fabric was first impregnated with a 100% aqueous resin composition, and dried under 丨4 以 to form an elastic layer. Material; feeding the substrate into a coating device, coating a polyurethane resin solution containing 10% fire retardant (bromide) and 5% flame retardant (yttria); The substrate of the PU resin solution is transported to the coagulation tank containing the compounding liquid for 8 minutes, wherein the proportion of the component of the complex liquid is dimethylformamide: water = 15:85; then the polymer is polymerized. The substrate of the material is sent to a water-washing tank to wash away the solvent remaining in the polymer; after that, the polymer-coated base is placed in a drying device and baked at 130 ° C. After drying for 1 minute, the substrate is released to form a half-finished product; after being applied by a release paper having a liquid-type PU composition and a two-component PU composition as an adhesive layer coating, Stripping the release paper to form a finished PU film; then attaching the finished product to the woven fabric after the flame-resistant treatment to form a high resistance Artificial leather. The hand feeling, hardness, and unity of the test for the high-resistant artificial leather will be shown in Table 1 below. [Comparative Example 1] The flame-resistant woven fabric was directly coated with a polyurethane (PU) resin composition, solidified, washed with water, and dried to form a semi-finished product; by coating the /liquid type PU composition and Then, after the two-liquid type PU composition of the layer coating is applied to the honey paper, the release paper is peeled off to form a finished flame-resistant leather product. About the tested feel, hardness and integrity of the conventional flame resistant leather

第12頁 1291504 五、發明說明（9) 感將一併示於以下表1。 <表1 >Page 12 1291504 V. Description of invention (9) The sense will be shown together in Table 1 below. <Table 1 >

I手感I耐燃效果I軟硬度I 一體感II feel I flame resistant effect I soft hardness I sense I

I I實施例一 I 5 | 5 | 5 | Η |比較例一 | 4 | 1 | 4 | I______I____I______I_____I__ 註1: 5 =優越；4 =良好；3 =可；2 =務可；1 =差 註2 :手感及一體感以手直接測試，耐燃測試方法 FMVSS302，測試數據見表2及表3。 〈表2&gt;耐燃測試FMVSS302 (比較例） I----1--------1--------1--------1 I項次I燃燒距離（mm) | 燃燒時間（t) | 燃燒速率（B) | h-一 +-----+------+------ΗII Example 1 I 5 | 5 | 5 | Η |Comparative Example 1| 4 | 1 | 4 | I______I____I______I_____I__ Note 1: 5 = superior; 4 = good; 3 = ok; 2 = ok; 1 = difference 2: The hand feeling and the integrated feeling are directly tested by hand, and the flame resistance test method FMVSS302, the test data is shown in Table 2 and Table 3. <Table 2> Flame Resistance Test FMVSS302 (Comparative Example) I----1--------1--------1--------1 I-time I burning distance (mm) | Burning time (t) | Burning rate (B) | h-一+-----++------+------Η

| 1 1 293 1 74. 5 1 236. 0 | 2 | 293 h——+---- 1 ——+-- 72. 4 1 242· 8 I 3 I 293 1 80. 1 1 219. 5 第13頁 1291504 五、發明說明（10) l·一一+ —Η 293 |____I__判定基準 74 Η-----—— I 236· Η Η 在4 _人測δ式中，每次的測試結果皆需符合以下情況即 合格： 1 1 ·無法燃燒至計時點即熄滅。 2 ·開始计時後6 〇秒内停止燃燒，且燃燒的距離未超 過51 mm。 3·燃燒速率不超過1〇2 mm/min。 4·此皮料不符合以上情況，故耐燃效果欠佳. 〈表3&gt;耐燃測試FMVSS302 (實施例） 項次丨燃燒距離（mm) |燃燒時間（t) |燃燒速率（B) Η Η ----1--—1 1 293 1 7 5 1 1 1 1 1 1 1 1 13 pages 1291504 V. Invention description (10) l·一一+—Η 293 |____I__Judgement benchmark 74 Η-----—— I 236· Η Η In the 4 _ person-measured δ formula, each test The results are all qualified if they meet the following conditions: 1 1 · Cannot be burned until the timing point is extinguished. 2 • The combustion is stopped within 6 seconds after the start of the timer, and the burning distance does not exceed 51 mm. 3. Burning rate does not exceed 1〇2 mm/min. 4. The leather does not meet the above conditions, so the flame resistance is not good. <Table 3> Flame resistance test FMVSS302 (Example) Item 丨 Burning distance (mm) | Burning time (t) | Burning rate (B) Η Η - ---1---

I1~ —-— I----1 — 1291504 五、發明說明（11) 一一 Η 判定基準 在4次測试中，每次的泪，丨4丄 人格· 们則滅結果皆需符合以下情況即 1 ·無法燃燒至計時點即總滅。 2 ·此皮料耐燃效果佳·I1~——-- I----1 — 1291504 V. INSTRUCTIONS (11) 一 判定 判定 判定 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在The situation is 1 · Can not burn until the timing point is always off. 2 · This leather has good flame resistance.

L 就本發明以不 下所能得到的效果 果、軟硬度及一體 分顯示，其中：在 用的耐燃人工皮革 有優越的一體感； 比習用的耐燃人工 面，由FMVSS302測 工皮革比習用的耐 由第四圖所示的耐 經猛烈的火煙灼燒 燃劑之人工皮革的 具有高耐燃的效果 同方法製 ，將可由 感專各項 手感方面 有較優的 在柔軟度 皮革有較 試標準應 燃人工皮 燃測試結 後仍不會 耐燃測試 w的人工皮革與習用皮革相較 表1中就二者之手感、耐燃效 物性進行測試的比較結果來充 ，本發明的财燃人工皮革比習 手感，在一體感方面，兩者都 方面，本發明的耐燃人工皮革 優的柔軟性；在耐燃效果方 證（表2、表3)，本發明的人 革有較佳的耐燃效果，此外， 果亦能證實本發明的人工皮革 燃燒受損，與第五圖未添加财 比較下，本發明阻燃性特好而 本發明是先將預定比例及成分的防火難燃劑與阻燃劑 混入高分子聚合物中，以塗佈基材及離型的方式來形 皮膜的皮層或是蕊層，再與底材貼合來製造耐燃人工皮L is the result of the invention, the softness and the integral part can be obtained, wherein: the flame-resistant artificial leather used has a superior sense of unity; compared with the conventional flame-resistant artificial surface, the leather is measured by FMVSS302. Resistant to the high-flame-resistant effect of the artificial leather resistant to the violent fire-burning flammable agent shown in the fourth figure, the method can be used in the same way as the softness leather. The artificial leather which is not flammable after the test of the standard flammable artificial skin burning test is compared with the conventional leather in comparison with the hand feeling and the flammability property of the two in Table 1, the financial artificial leather of the present invention is filled. Compared with the hand feeling, in terms of the sense of unity, both sides have excellent softness of the flame-resistant artificial leather of the present invention; in the flameproof effect proof (Table 2, Table 3), the human leather of the present invention has a better flame resistance effect, In addition, it can also be confirmed that the artificial leather of the present invention is damaged in combustion, and the flame retardancy of the present invention is particularly excellent in comparison with the fifth figure without adding money. The present invention is a fire retardant which is a predetermined proportion and composition. The flame retardant is mixed with the high-molecular polymer, and the skin layer or the core layer is formed by coating the substrate and releasing the film, and then bonding with the substrate to produce a flame-resistant artificial skin.

1291504 五、發明說明（12) 革。所以本發 被部分洗去的 燃劑就能達到 同時，依 選取自不織布 材結合就可適 材料等物品， 種不同耐燃物 前述是對 的設計精神可 此項技藝人士 所主張的專利 明的人工 問題，而 相當高的 據本發明 、彈性布 用製作需 達成可不 品使用。 於本發明 作多種變 可作之明 範圍内。 皮革並無後續加工而 且只要添加少量的防 耐燃效果。 方法所製造的耐燃PU 、二榔皮、織布、超 要耐燃效果的鞋子、 用準備多種不同耐燃 以上實施例所做描述 化或修飾實施例，是 顯替換與修飾，仍將 導致耐燃劑會 火難燃劑與阻 皮膜，只要與 纖等材質的底 傢倶或車輛用 基布來提供各 ，而依本發明 以，對於熟悉 併入於本發明1291504 V. Description of invention (12) Leather. Therefore, the fuel can be partially washed away at the same time. According to the selection of materials that can be adapted from non-woven fabrics, and various kinds of flame resistant materials, the above-mentioned design spirit can be patented by the skilled person. The problem, and the relatively high according to the present invention, the use of elastic cloth needs to be achieved. It is within the scope of various modifications of the invention. There is no subsequent processing of the leather and only a small amount of anti-flammability effect is added. The method of producing a flame-resistant PU, a suede, a woven fabric, a shoe with an excessively flammable effect, a description or modification of the embodiment prepared by preparing a plurality of different flame-resistant embodiments, is a replacement and modification, and will still result in a flame retardant The fire-retardant agent and the barrier film are provided as long as they are provided with a base material such as a fiber or a base fabric for a vehicle, and according to the present invention,

第16頁 1291504Page 16 1291504

圖式簡單說明 【圖式簡單說明】 第一圖顯示用以製 第二圖顯示本發明 第三圖顯示將第二 所形成的耐燃人工 方法的流程圖； 視圖； 一底材結合在一起 造耐燃皮革之一習用 〜pu皮膜實施例之剖 圖的PU皮膜離型後與 皮革之剖視圖； 第四圖顯示對本發明之一實施例的耐燃人工皮革作耐燁測 試之前、後的照片圖；及 第五圖顯示對本發明之一比較例的耐燃人工皮革作耐燃測 試之後的照片圖。 【主要元件符號說明】 1、耐燃人工皮革 11、基材層 1 2、含有難燃劑及阻燃劑的高分子聚合體層 1 3、底材 1 4、乾式聚胺酯樹脂層BRIEF DESCRIPTION OF THE DRAWINGS [Simplified illustration of the drawings] The first figure shows a flow chart for showing a second figure showing the flame-resistant artificial method formed by the second embodiment of the present invention; a view; a substrate is combined to make a flame resistant A cross-sectional view of a PU film after release from the skin of the pu film embodiment, and a cutaway view of the leather; the fourth figure shows a photographic view before and after the smash resistance test of the flame resistant artificial leather of one embodiment of the present invention; Fig. 5 is a photographic view showing a flame resistant artificial leather of a comparative example of the present invention after a flame resistance test. [Main component symbol description] 1. Flame-resistant artificial leather 11. Substrate layer 1. 2. Polymer layer containing flame retardant and flame retardant 1 3. Substrate 1 4. Dry polyurethane resin layer

第17頁Page 17

Claims (1)

1291504 六、申請專利範圍 1、一種高耐燃人工皮革的製法，包含以下步驟： 提供一厚度在〇· 01mm至1· 〇min範圍的基材層，該基材 層係由塑膠膜或是織物經含浸水性高分子塗料並經乾燥構 成； 在基材層的表面塗佈一層含有防火難燃劑及阻燃劑且 厚度在0· 1mm至1· 〇_範圍的高分子聚合體； 將咼分子聚合體與基布離型以得一财燃PU皮膜；及 提供一選取自不織布、彈性布、二榔皮、織布或超纖 材質的底材，並將該底材貼在上述皮膜背面以形成耐燃 製 且 法 添 2、依據申請專利範圍第2項之高耐燃人工皮革的 ，其中防火難燃劑為包含溴系列及磷系列之化合 加量範圍在1至30%。 u ’ 3、 法，其中 至20%。 依據申請專利範圍第1 阻燃劑包含銻系列之化 項之高耐燃人工皮革的製 合物，且添加量範圍為1 或3項之高耐燃人工 劑合併添加量範圍為 4、依據申請專利範圍第1、2 皮革的製法，其中防火難燃劑及阻燃 2〜5〇〇/0。 …、 5、 法，其中 樹脂層。 依據申請專利範圍第1項 高分子聚合體上表面進一 之高耐燃人工皮革的製 步形成有一乾式聚胺酯 /人干，丨尔巴含： 含有防火難燃叙阻㈣之^子聚合體層的PU 12915041291504 VI. Patent application scope 1. A method for manufacturing high-resistance artificial leather, comprising the steps of: providing a substrate layer having a thickness ranging from 〇·01 mm to 1·〇min, the substrate layer being plastic film or fabric The water-soluble polymer coating is impregnated and dried; the surface of the substrate layer is coated with a polymer having a fire retardant and a flame retardant and having a thickness ranging from 0. 1 mm to 1 〇 _; The body and the base cloth are separated to obtain a fuel-burning PU film; and a substrate selected from a non-woven fabric, an elastic cloth, a second suede, a woven fabric or a microfiber material is provided, and the substrate is attached to the back surface of the film to form The flame-resistant system and the method 2, according to the high-flame-resistant artificial leather of the second application of the patent scope, wherein the fire retardant is a compound containing bromine series and phosphorus series in the range of 1 to 30%. u ’ 3, law, which is up to 20%. According to the patent application scope, the first flame retardant comprises a high-flame-resistant artificial leather compound of the bismuth series, and the high-flammable artificial agent added in the range of 1 or 3 is added in the range of 4, according to the patent application scope. The first and second leather methods, including fire retardant and flame retardant 2~5〇〇/0. ..., 5, method, where the resin layer. According to the first paragraph of the patent application, the high-flame-resistant artificial leather on the upper surface of the polymer is formed into a dry polyurethane/human dry, and the erba contains: PU 1291504 containing a polymer layer of fire retardant flame retardant (4) 膜，该焉分子聚合體層的厚度在〇1 min至2·〇 mm範圍；以及 貼在該PU皮膜背面的底材，該底材選取自不織布、 彈性布、二榔皮、織布、超纖等材質。 7、 依據申請專利範圍第6項之高耐燃人工皮革，其 中防火難燃劑為包含溴系列及磷系列之化合物。 8、 依據申請專利範圍第6項之高耐燃人工皮革，其 中阻燃劑包含銻系列之化合物。 9、 一種耐燃pu皮膜的製法，包含以下步驟： 提供一基材層，該基材層由織物經含浸水性高分子塗 料經乾燥或是直接以塑膠膜構成，並具有〇· 〇lmm至丨· 〇mm 範圍的厚度； 在基材層的表面塗佈一層含有防火難燃劑及阻燃劑的 局分子聚合體，該高分子聚合體層由厚度在〇·：!〜1.0mm範 圍的聚胺酯（PU )樹脂層構成； 進行一凝固步驟，藉以使高分子聚合體塗佈層形成一 開放性多微孔結構； 進行一水洗步驟，藉以洗去殘留於高分子聚合體之溶 劑； 進行一烘乾步驟；及 將高分子聚合體與基布離裂而得一耐燃PU皮膜。 、、 1 〇、根據申請專利範圍第9項之耐燃PU皮膜的製 法’其中防火難燃劑為包含漠系列及磷系列之化合物，且 添加量範圍為卜30%。 、 1 1、根據申請專利範圍第9項之耐燃PU皮膜的製a film having a thickness of 焉1 min to 2·〇mm; and a substrate attached to the back of the PU film, the substrate selected from the group consisting of non-woven fabric, elastic cloth, crepe, woven fabric, and microfiber And other materials. 7. High-flame-resistant artificial leather according to item 6 of the patent application scope, wherein the fire retardant is a compound containing a bromine series and a phosphorus series. 8. High-yield artificial leather according to item 6 of the patent application scope, wherein the flame retardant comprises a compound of the lanthanum series. 9. A method for producing a flame-resistant pu film comprising the steps of: providing a substrate layer which is dried by impregnating a water-based polymer coating or directly formed of a plastic film, and having a 〇·〇lmm to 丨· Thickness in the range of 〇mm; coating a surface of the substrate layer with a layer of a polymer containing a fire retardant and a flame retardant, the polymer layer being a polyurethane having a thickness in the range of 〇·:!~1.0 mm (PU) a resin layer is formed; a solidification step is performed to form the polymer polymer coating layer to form an open microporous structure; a water washing step is performed to wash away the solvent remaining in the polymer; and a drying step is performed And the polymer polymer is separated from the base cloth to obtain a flame-resistant PU film. 1, 1, according to the patent application scope of the ninth method of the flammable PU film ‘where the fire retardant is a compound containing the series of moisture and phosphorus, and the amount of addition is 30%. 1, 1 according to the patent application scope 9 of the flame-resistant PU film system 1291504 六、申請專利範圍 法，其中阻燃劑為 1-20% 〇1291504 Sixth, the scope of application for patents, in which the flame retardant is 1-20% 〇 包含銻系列之化合物，且添加量範圍為 1 2、根據 PU皮膜的製法， 為2〜50% 。 申請專利範圍第9、 1 〇或1 1項之耐燃 其中防火難燃劑及阻燃劑合併添加量範圍 1 3、一種耐燃PU皮膜，係包含； 一厚度在範圍的基材層， 由塑膠膜或是織物經含浸水性高分子塗料並經乾燥才構曰 八；佈在基材層纟面且含有户方火難燃劑〗阻燃劑的高 二子1合體層，該高分子聚合體厚度在〇1践至1〇min範 国，及 其 其 中 中 一形成在高分子聚合體表面的乾式聚胺酯樹脂層。 1 4、依據申請專利範圍第i 3項之耐燃⑼皮膜， 阻燃劑為包含銻系列之化合物。 1 5、依據申請專利範圍第i 3項之耐燃⑼皮膜， 防火難燃劑為包含溴系列及填系列之化合物。The compound containing the hydrazine series is added in an amount ranging from 2 to 50% according to the preparation method of the PU film. Patent application No. 9, 1 or 11 of the flame-resistant flame retardant and flame retardant combined with the addition amount range of 13. 3, a flame-resistant PU film, including; a thickness of the substrate layer, from the plastic film Or the fabric is impregnated with a water-based polymer coating and dried to form a high-quality two-component layer of the polymer layer having a thickness of 高分子1 Practice to 1〇min Fanguo, and a layer of dry polyurethane resin formed on the surface of the polymer. 1 4. According to the flame-resistant (9) film of the i-third of the patent application scope, the flame retardant is a compound containing a ruthenium series. 1 5. According to the flame-resistant (9) film of item i of the patent application scope, the fire retardant is a compound containing bromine series and filling series.