542788 A7 __B7____ 五、發明說明（ί ) [發明的領域] 本發明關於一種製造內部空間襯覆部件的方法。 [發明的背景] 在文獻歐洲專利案EP-A 850 806發表了汽車用的內部 空間襯覆部件，它由一個剛性的載體模製部件、一個設在其 表面上的間隔織物(Abstandsgewirke)、以及一個設在其上 由真皮革製的層構成，且這些層利用黏著劑層上下接合。這 種內部設計部件的製造方式須使一皮革坯件(Zuschnitt)的後 側與一間隔織物或不織布黏合，且這種複合物被黏合到該載 體模製部件的分別製造的剛性表面上。 在文獻德國專利申請案DE-A 195 33 367發表了一種 製造發泡模製件的方法，該模製件設有一個鐫印的皮革襯 片。此用於製造這種製造發泡模製件的方法的實施方式使 得該皮革襯片（它由個別互相縫合的皮革部件組成）先固定 在一塑膠箔片上(該塑膠箔片將該皮革襯片的縫合部蓋住)， 然後該皮革襯片隨該塑膠箔片在朝向該塑膠箔片的那一側 作後發泡作業。 這些習知的解決方案的缺點爲:它們須在一道很勞力密 集的程序中用手施覆到該發泡體材料模製體的表面上，且該 皮革的手感由於所施覆的箔片之故而變得很硬。 [本發明的說明] 本發明的目的在於提供一種製造內部空間襯覆部件的 3 未紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐)' (請先閱讀背面之注意事項再填寫本頁)542788 A7 __B7____ 5. Description of the Invention (Field of Invention) The present invention relates to a method for manufacturing an inner space lining member. [Background of the Invention] In the European patent document EP-A 850 806, an interior space lining member for an automobile is disclosed, which is composed of a rigid carrier molded member, a spacer fabric (Abstandsgewirke) provided on the surface thereof, and One is provided with a layer made of real leather, and these layers are joined up and down using an adhesive layer. This internal design component is manufactured in such a manner that the back side of a leather blank (Zuschnitt) is bonded to a spacer fabric or a non-woven fabric, and the composite is bonded to a separately manufactured rigid surface of the carrier molded component. German patent application DE-A 195 33 367 discloses a method for producing a foamed molded article provided with a stamped leather backing. An embodiment of the method for manufacturing such a foamed molded article is such that the leather lining (which consists of individual leather parts sewn to each other) is first fixed to a plastic foil (the plastic foil and the leather lining Cover the seam), and then the leather lining is followed by the plastic foil on the side facing the plastic foil for post-foaming operation. The disadvantages of these known solutions are that they have to be applied by hand to the surface of the foamed material molded body in a very labor-intensive procedure, and that the feel of the leather due to the applied foil It becomes very hard. [Explanation of the present invention] The purpose of the present invention is to provide a 3 paper size for manufacturing interior space lining parts that is applicable to China National Standard (CNS) A4 (210 X 297 mm) '(Please read the precautions on the back before (Fill in this page)
-I ϋ n 1_1 ·ϋ n^(OJe 1 1 n I ϋ 1 I 線» A7 542788 五、發明說明（Y ) 方法，該內部空間襯覆部件可避免知的解決方案的缺點，且在 中間步驟製造形狀穩定的物體，該物體在第二步驟才進行後 發泡作用。 依本發明，這種目的達成之道，係將一裝飾層、至少一 熱塑性塑膠黏著層、以及至少一不織布層(其透氣性<5升/ 分/cm2)互相接合並形成一內部空間襯覆部件，然後用一種熱 塑性塑膠聚合物或一種發泡體材料作後射出成形或作後發 泡作業。在本發明的範疇中，所用的發泡體材料，舉例而言， 係爲膨脹的聚丙烯或形成發泡體的聚胺基甲酸乙酯。如此 所製造的內部空間襯覆部件，其裝飾表面具有柔軟手感，而且 不論是形成的內部空間襯覆部件或是在作後發泡作業前的 中間部件都能作儲存。 最好，所用的熱塑性塑膠黏著層爲一種黏著劑不織布 (其熔點Tm< 120°C)和一種潛在性反應性黏著劑(其交聯溫 度< 100°C)。這種方式的黏著層可使裝飾層與不織布層牢 接並且形成一個中間模部件。如果藉著將該裝飾層的可見 的那一側冷卻可避免損壞，也可使用> l〇〇°C的交聯溫度。 此外，爲了改善該裝飾表面的手感，可設另一不織布層， 用於作遮蓋。爲了達成均勻的厚度輪廓，故該裝飾層、黏著 層、與不織布層互相層疊。層疊的部分可以冲壓掉並在邊 緣磨薄以減少縫合部隆起。由如此所得到的層疊物可製造 坯部件，該坯部件被縫合成一裝飾襯片，並設有縫合密封部。 中間部件製造方式，係將該裝飾襯片放到一正模上，在室溫將 既有的縫合部對準，並用加熱加壓的情形下放入模中，並在加 4 _ 一 衣紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） " " ' (請先閱讀背面之注意事項再填寫本頁)-I ϋ n 1_1 · ϋ n ^ (OJe 1 1 n I ϋ 1 I line »A7 542788 V. Description of the invention (Y) method, the inner space lining component can avoid the disadvantages of the known solution, and in the intermediate step The shape-stabilized object is manufactured, and the object is post-foamed only in the second step. According to the present invention, this object is achieved by decorating a decorative layer, at least a thermoplastic adhesive layer, and at least a non-woven layer (which Air permeability < 5 liters / minute / cm2) are joined to each other to form an inner space lining member, and then a thermoplastic plastic polymer or a foam material is used for post-injection molding or post-foaming operations. In the present invention, In this category, the foam material used is, for example, expanded polypropylene or polyurethane forming a foam. The interior space lining member thus manufactured has a soft surface on the decorative surface, In addition, it can be used for storage of internal space lining parts or intermediate parts before post-foaming operations. Preferably, the thermoplastic plastic adhesive layer used is an adhesive non-woven fabric (its melting point Tm < 120 ° C) and a latently reactive adhesive (its cross-linking temperature < 100 ° C). The adhesive layer in this way can fasten the decorative layer to the non-woven layer and form an intermediate mold part. The visible side of the layer is cooled to avoid damage, and a cross-linking temperature of> 100 ° C can also be used. In addition, in order to improve the feel of the decorative surface, another non-woven layer can be provided for covering. A uniform thickness profile is achieved, so the decorative layer, adhesive layer, and non-woven layer are stacked on each other. The stacked portion can be punched out and thinned at the edges to reduce the seam bulge. From the laminate thus obtained, a blank part can be manufactured. The blank part is sewn into a decorative lining and is provided with a seam sealing part. In the middle part manufacturing method, the decorative lining is placed on a positive mold, the existing seam part is aligned at room temperature, and heated and pressurized Under the circumstances, put it in the mold, and add 4 _ Yiyi paper size applies Chinese National Standard (CNS) A4 specifications (210 X 297 mm) " " '(Please read the precautions on the back before filling this page )
A7 542788 五、發明說明（） 壓之下冷卻到室溫而固定在此模的形狀。所用的壓力，舉例 而言，係在裝飾層背面施低壓（真空）。在此，該模的大小尺寸 係使它相當於該內部空間襯覆部件的終尺寸減去該裝飾襯 片的材料厚度。最好，該放在該模中而使形狀構造固定的層 狀物部件在一道分別的步驟中作後射出成形，或作後發泡作 業，並用冲壓、銑切、或切削而作後加工。上述程序所用的 不織布層宜爲由聚酯與聚醯胺構成的微纖維不織布，它們藉 水柱處理鞏固（英:verfestigen，:consolidate)，其厚度0.1〜2 mm，耐撕裂強度150〜250 N/50mm，拉伸度(Dehnung )30〜 50%。此當作熱塑性塑膠黏著層使用的黏著不織布的軟化 溫度要在50〜120°C間，其單位面積重量要在10〜70克/平 方米間，且其熔化指數要低。 所使用的裝飾材料宜爲一種紡織品式的編織物、梭織 物、不織布、箔片、箔片、人造皮革，特別是一種鞣製的天 然皮革。 茲配合實例詳細說明本發明。 [實例1] 所用的材料爲12〜1.4mm厚的牛革皮、一種用氨稠 化的水性聚丙烯酸酯分散液、及一種熱熔膠不織布(M-Web)， 該熱熔膠不織布由共聚醯胺及聚乙撐對苯二甲酸酯/-紡絲 不織布構成，其1\11= 105〜110°C,其單位面積重量爲30克/ 平方米，該聚乙撐對苯二甲酸酯/-紡絲不織布的透氣性> 1.5 升分其單位面積重量爲85克/平方米。利用一個 5 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項再填寫本頁)A7 542788 5. Description of the invention () Cool to room temperature under pressure and fix in the shape of this mold. The pressure used is, for example, a low pressure (vacuum) applied to the back of the decorative layer. Here, the size of the mold is such that it corresponds to the final size of the inner space lining member minus the material thickness of the decorative lining. Preferably, the layered part which is placed in the mold to fix the shape structure is subjected to post-injection molding in a separate step, or a post-foaming operation, followed by stamping, milling, or cutting for post-processing. The non-woven layer used in the above procedure is preferably a microfiber non-woven fabric composed of polyester and polyamide, which are consolidated by water column treatment (English: verfestigen,: consolidate). Its thickness is 0.1 ~ 2 mm, and its tear resistance is 150 ~ 250 N. / 50mm, elongation (Dehnung) 30 ~ 50%. The softening temperature of the non-woven fabric used as a thermoplastic adhesive layer should be between 50 and 120 ° C, its unit area weight should be between 10 and 70 g / m2, and its melting index should be low. The decorative material used is preferably a textile-type knitted fabric, woven fabric, non-woven fabric, foil, foil, artificial leather, especially a tanned natural leather. The invention is explained in detail with reference to examples. [Example 1] The materials used are 12 ~ 1.4mm thick cowhide leather, an aqueous polyacrylate dispersion thickened with ammonia, and a hot-melt adhesive non-woven fabric (M-Web). Amine and polyethylene terephthalate / -spun non-woven fabric, 1 \ 11 = 105 ~ 110 ° C, its unit area weight is 30 g / m2, the polyethylene terephthalate /-Permeability of the spun nonwoven fabric > The weight per unit area of 1.5 liters was 85 g / m2. Use a 5 paper size to apply Chinese National Standard (CNS) A4 (210 X 297 mm) (Please read the notes on the back before filling this page)
542788 A7 --—_____ B7 _____^ 五、發明說明（f) 壓機(Bagelpresse)將該不織布與該熱熔膠不織布u(rc餍 疊。將這種層狀物利用真空固定在一個正模具上，並在90°C /2分鐘成形。模具冷卻後，將該層狀物(呈形狀穩定的模型 的型式)從模具取出，並送入一相關的負模具中，俾在該處用 時下的技術用聚胺基甲酸乙酯發泡體作後射出成形作業。 在硬化及脫模後得到所要的皮革狀內部空間襯覆部件。 [實例2] 使用的材料爲牛革皮（1.2〜1.4 mm厚）、2K-反應性聚 月女基甲酸乙酯系統（它受到濕氣接觸而父聯）、一種聚乙擦 對苯二酸酯/聚醯胺-微纖維-紡絲不織布(PET/PA)(其透氣性 >1.5升分-km-2,其單位面積重量爲85克/平方米）、和 一種聚乙撐對苯二酸酯聚乙撐對苯二酸酯(其透氣性>30升 分-km-2,其單位面積重量爲36克/平方米）。 利用一種施覆程序把一種以聚胺基甲酸乙酯爲基礎的 反應性結合劑施到一革皮的背側上，接著馬上(在二分鐘內） 把一層由PET/PA構成的微纖維不織布壓上，當作發泡體阻 擋層。然後讓這種複合材料硬化48小時。下一道加工步驟 包含施一層由聚酯構成的第二不織布，它利用一個由熱熔黏 著劑(M-Web)成的中間層固定。進一步的加工(成形)類似實 例1，但其中，該層狀物不用聚胺基甲酸乙酯，而用一種擴張 性的聚丙烯(EPP)作後發泡作業。 [實例3] 所使用的材料爲牛革皮（1.2〜1.4 mm厚）、2K-反應性 6 (請先閱讀背面之注意事項再填寫本頁) I I I I I I I》5JI n n ϋ n H ϋ I I . 各紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐) A7 542788 ^__B7___ 五、發明說明（^) 聚胺基甲酸乙酯系統（它受到濕氣接觸而交聯）、一種聚乙 撐對苯二酸酯/聚醯胺-微纖維-紡絲不織布(PET/PA)(其透氣 性> 1.5升分— km-2,其單位面積重量爲85克/平方米）。 利用一種施覆程序把一種以聚胺基甲酸乙酯爲基礎的 反應性結合劑施到一革皮的背側上，接著就將一個層[它由 熱熔黏著劑與不織布(PET/PA)構成]層疊到該結合劑上。然 後經48小時硬化。成形完成後，將該材料(見實例1)用丙烯 腈-丁二烯-苯乙烯-聚羧酸酯(ABS-PC)作後射出成形作業，且 在冷卻後脫模。在，此如有必要，可藉冷卻使皮革上側不會加 熱到高於l〇5°C。 [圖式之簡單說明] 第1圖係一內部空間襯覆部件的橫截面圖， 第2圖係一本發明的內部空間襯覆部件的橫截面圖， 第3圖係另一本發明的內部空間襯覆部件的橫截面 圖， 第4圖係本發明又一內部空間襯覆部件的橫截面圖。 〔圖號說明〕 (1) 裝飾層 (2) 反應性粘著劑層 (3) 不織布層(透氣度<51/分/平方公分） (4) 粘著不織布層 (5) 不織布層(作覆蓋層用） __7 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項再填寫本頁) -•— — —• — — I—^OJI H ϋ ϋ H ϋ ϋ I .542788 A7 ---_____ B7 _____ ^ V. Description of the invention (f) The press (Bagelpresse) overlaps the non-woven fabric with the hot-melt adhesive non-woven fabric u (rc). This layer is vacuum-fixed on a positive mold And formed at 90 ° C for 2 minutes. After the mold is cooled, the layer (in the form of a shape-stable model) is taken out of the mold and sent to an associated negative mold. The technology uses polyurethane foam as the post injection molding operation. After hardening and demolding, the desired leather-like interior space lining parts are obtained. [Example 2] The material used is cow leather (1.2 ~ 1.4 mm) Thick), 2K-reactive poly (vinylmethacrylate) system (it was affiliated by moisture), a polyethylene terephthalate / polyamide-microfiber-spun nonwoven (PET / PA ) (Its breathability > 1.5 liters-km-2, its unit weight is 85 g / m2), and a polyethylene terephthalate, polyethylene terephthalate (its breathability & gt 30 liter-km-2, with a basis weight of 36 g / m 2). A polyurethane-based The reactive binding agent was applied to the back of a leather, and immediately (within two minutes) a layer of microfiber nonwoven made of PET / PA was pressed as a foam barrier. Then this composite was made The material hardens for 48 hours. The next processing step involves the application of a second non-woven fabric made of polyester, which is fixed using an intermediate layer made of hot-melt adhesive (M-Web). Further processing (forming) is similar to Example 1, However, this layer does not use polyurethane, but uses an expandable polypropylene (EPP) for post-foaming. [Example 3] The material used is cow leather (1.2 ~ 1.4 mm thick) 、 2K-reactivity 6 (Please read the precautions on the back before filling out this page) IIIIIII》 5JI nn ϋ n H ϋ II. China National Standard (CNS) A4 specification (210 X 297 mm) for each paper size A7 542788 ^ __ B7___ V. Description of the invention (^) Polyurethane system (which is cross-linked by contact with moisture), a polyethylene terephthalate / polyamide-microfiber-spun nonwoven fabric (PET / PA) (its breathability > 1.5 liters minute-km-2, its unit area weight is 85 Per square meter). A polyurethane-based reactive binder was applied to the back of a leather using an application process, and a layer [which was made of a hot-melt adhesive and a non-woven fabric] was applied. (PET / PA composition) is laminated to the bonding agent. Then it is hardened for 48 hours. After the forming is completed, the material (see Example 1) is acrylonitrile-butadiene-styrene-polycarboxylic acid ester (ABS- (PC) after injection molding operation, and demoulded after cooling. Here, if necessary, the upper side of the leather can be prevented from heating above 105 ° C by cooling. [Brief description of the drawings] FIG. 1 is a cross-sectional view of an interior space lining member, FIG. 2 is a cross-sectional view of an interior space lining member of the present invention, and FIG. 3 is another interior of the present invention. A cross-sectional view of a space lining member. FIG. 4 is a cross-sectional view of still another inner space lining member of the present invention. [Illustration of drawing number] (1) Decorative layer (2) Reactive adhesive layer (3) Non-woven layer (air permeability < 51 / min / cm2) (4) Adhesive non-woven layer (5) Non-woven layer (as For covering layer) __7 This paper size is applicable to Chinese National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling this page)-• — — — • — — I— ^ OJI H ϋ ϋ H ϋ ϋ I.