A7 ___；_B7 _ 五、發明說明（1 ) 【技術領域】 (請先閲讀背面之注意事項再填寫本頁> 本發明係有關使用於如FRP(纖維強化塑膠）、 FRTP (纖維強化熱塑性樹脂）之纖維強化複合材的強 •化纖維基材，特別是成形性極佳，且具有優良生產性之強 化纖維的薄板狀基材。 【技術背景】 現今’ FRP、FRTP，係做爲土木建築材料、飛 機、船、或汽車等運輸工具的構造材料，以及電腦或通訊 器材等的電子材料，而被廣泛的應用。因此，配合此複合 材之強化材而被使用的強化纖維基材的形態，也就被開發 成各式各樣的形態· 經濟部智慧財產局員工消費合作杜印製 基本的強化纖維基材的形態，有粗紗（ Roving )、短 纖維（Chopped Strand )、短嫌維毯（Chopped Strand Mat，以下簡稱短纖毯）、及紡織品。粗紗，一般都被使用 於纖絲捲法（Filament Wind )或抽取成形法，用於水塔 及水管的成形作業。短纖維，則大量被使用於熱塑性樹脂 的射出成形及壓縮成形領域，用於汽車零件及電子·零件的 成形作業。短纖毯，則被使用於（強化塑料）塗層成型法 (Hand Lay -up )及SMC法，用於小型遊艇、浴缸或淨 水池，還有，最近也被使用於沖模成形法（Stamping )， 用來製造汽車的保險桿等·至於紡織品，如果強化嫌維爲 玻璃纖維時，則大多被當作印刷電路板的強化材來使用， 如果強化纖維爲石墨纖維時，則大多被當作飛機等的構造 本紙張尺度適用中國國家標準（CNS>A4规格（210 X 297公釐〉 -4- A7 __B7_ 五、發明說明隹) 材，其使用範圍每年都有增加的趨勢。 在上述強化纖維基材的基本形態當中，有關粗紗被使 用於類似水塔或水管之中空狀成形體的情形，由於充分利 •用捲繞方向的強度，因此具有可以提高強化纖維之含量， 同時可以充分利用纖維束形態的優點。但是，如果是抽取 成形的場合，雖然纖維束拉引排列方向上具有強度，但是 對拉引排列方向來說直角方向的強度必然容易不足。因此 ，不適用於平面狀寬廣的成形體，或是箱子之類的立體形 狀成形體。 短纖維的場合，係和熱塑性樹脂組合，被使用於射出 成形或壓出成形作業。射出成形或壓出成形的情形，強化 纖維之含量無法大幅提高，一般只在2 0〜4 0%之間。 因此，與其被當作強化材使用還不如被當作塡充材來使用 的場合較爲偏重，大多被使用於提高表面硬度、或是提升 耐熱性及尺寸安定性等目的的作業。 短纖毯的場合，有被使用於直接使用短纖毯形態的（ 強化塑料）塗層成型法的場合，以及被使用於和熱硬化性 樹脂組合在一起的SMC法、和熱塑性樹脂組合在，一起的 沖模成形法的場合。短織毯的場合，由於係饜於不規則配 置短纖維，所以強化纖維沒省方向性，此外由於成形性極 佳的關係*所以適合用於如浴缸之類的立體成形體，具有 可以得比較均衡之補強效果的優點。相反地，由於短纖毯 本身較佔空間•所以有無法提升強化纖維之含量*以及由 於強化纖維不是連續纖維的關係，所以有無法得到充分的 h紙張尺度適用中國B家標攀（CNS>A4慧格<210 X 297公釐）-5 先 明 讀 背 面 之 注 項 S ϊ I裝 頁 訂 經濟部智慧財產局貝工消费合作社印製 經濟部暫慧財產局貝工消费合作社印製 A7 _B7__ 五、發明說明P ) 補強效果的缺點》 ‘ 紡織品的場合，由於強化纖維係連續纖維，及強化纖 維之含置可達5 0〜6 0%的關係，所以爲適用於比較需 •要高強度的領域之強化纖維基材。此外，由於紡織品的強 化纖維被配置爲經緯方向，所以強度的方向性也較均衡。 但是，由於紡織品的經線及緯線係成上下相互交叉的情形 ，因此受制於線的走向，雖然較適用於類似印刷電路板等 平面的成形體，但不適用於具有立體形狀的成形體。也就 是說，其成形性極差。還有，由於紡織品的經線及緯線係 成上下交錯的情形，所以有時候可能無法滿足被要求的極 限強度，並且由於強度方向性嚴格說來不具有斜向的強度 成份，所以會發生問題。例如，如果使用由無網目之單方 向纖維層所構成之不織布層積物爲補強材的話，很容易增 加2 0%的拉伸強度》此外，經線及緯線成上下交錯部分 之基質樹脂的浸潤也有問題。以及，由於紡織品具有製織 過程，所以有生產速度較慢且成本較高的基本缺點。 上述強化纖維基材的基本形態之外，還有許多複合成 形體的形狀或成形方法、配合之基質樹脂的性質等》-，作爲 強化纖維基材的各種形態被提案。 例如，有將熱塑性樹脂浸潤於單向聚集排列之強化纖 維而製成薄膜狀的形態（UD薄膜），及將強化纖維的紡 織品層積於單向聚集排列之強化嫌維的形態，以及使用所 謂不織布之粗孔的紡織品來代替紡織品使其接著或粘著者 。也有提案以經線爲強化纖維，緯線爲熱塑性樹脂繊維來 本紙張尺度適用中國國家標準（CNS)A4规格（210 * 297公釐） -6- -— — — — — — — — — — K ·1111111 ^ ·1111111! (請先閲讀背面之注4事項再填寫本頁} A7 __B7_ 五、發明說明（4 ) 製成混紡紡織品等形態的* ’ (請先Μ讀背面之注意事項再填寫本頁) 但是，含有熱塑性樹脂的UD薄膜，由於在常溫下其 剛性較大，所以要使用模具成形的話，有著必須事先加熱 •薄膜的操作性問題。還有，雖然層叠的紡織品具有柔軟性 而操作性較佳，但是由於只有單面具有紡織品，所以在浸 潤樹脂時，其浸潤性有著太花時間的問題。 雖然強化纖維和熱塑性樹脂的混紡紡織品也具有操作 方便的優點，但還是需要製織過程。 層積不織布來代替紡織品的形態，不但可以解決浸漬 的問題，並且由於具有柔軟性所以還可以解決操作性問題 。但是，由於這些形態的強度都是靥於單向聚集的強化纖 維，所以基本上都還是有單向材所持有的問題點。 經濟部智慧財產局貝工消费合作社印製 另一方面，在不織布的領域，2軸不織布之後接著開 發出3軸不織布。不織布，係利用黏著劑將緯材或斜交材 黏著於經材，而2軸不織布的場合構成紡織品狀》但是和 紡織品不同，由於只是將緯材載置於經材的上面，所以生 產速度較紡織品快許多，而且可以降低加工成本，3軸不 織布，係將斜交材成反方向交錯地黏著於經材，俗由經材 和被配置於2方向的斜交材所構成。最近，在不織布的領 域，還開發出4軸不織布的製造技術（日本專利特開平3 —80911號及特開平8 -209518號）。 4軸不锇布，係在經材之間挾著和緯材成相互交叉之 2方向斜交材的構造，其整體係用乳膠系列的黏著劑黏合 。由於4軸不織布，除了經材和緯材之外還配置斜交材， 衣纸張尺度適用中9國家標準（CNS>A4规格（210 X 297公釐） 經濟部智慧財產局興工消費合作社印製 A7 _B7__ 五、發明說明Φ ) 所以強度的方向性優於紡織品。並且，由於不像紡織品織 入經材和緯材，而係直接配置強化纖維，所以作爲強化材 使用的場合可輕易地充分發揮補強效果。還有，由於不織 •布只是重叠經材、緯材、及斜交材的各個成份，所以對於 擠壓成形時之各個成份的移動自由度要比紡織品來得大， 適用於複雜形狀的成形。 但是，現今的不織布，如上述，由於其製造方法的關 係，在層積各個成份之後，浸泡於乳膠系列的處理液裡， 待處理液乾燥以後再進行各個成份的黏著。乳膠系列處理 液，可以使用丙烯酸酯系列樹脂等。因此將現今的不織布 作爲FRP或FRTP的強化材使用的話，基質樹脂之聚 酯樹脂或環氧樹脂的浸潤則容易產生不足，柔軟性也會有 問題。 而且，現今的不織布，係藉由紡織機將經材、緯材、 及斜交材的各個成份用合成樹脂紗線織在一起，雖然也有 用縫紉機製成不織布的方法，但是在裁剪不織布時，容易 發生端部的短纖維束脫落，脫線，影響生產性（生產速度 )，使成本增加，還有必須不斷地監視、維修織針-、裁縫 針的摩損、折斷等的缺點· 本發明，係爲解決上述先前技術的問題點，而提供一 種針對基質樹脂，含有優良浸潤性且成形性極佳，操作性 及非常好的複合材用強化纖維基材· 此外，提供一種加工成本很低的複合材用強化纖維基 材。 本紙張尺度適用中國國家標準（CNS〉A4规格（210 X 297公釐〉-8 - !!! I ♦ I ! t ^ L. (锖先閱讀背面之注意事項再填寫本頁) A7 ______^__ 五、發明說明$ ) 【發明之手段】 <請先《讀背面之注意事項再填寫本頁) 最主要的，本發明，係爲一種至少具有兩層由單向性 •纖維纖維束形成之纖維束層的複合材用強化纖維基材，其 特徵爲，其位於各纖維束層之強化纖維纖維束的方向在鄰 接層間各不相同，在該纖維束層之中至少一層強化纖維纖 維束表面上，無秩序且部分附著有熱塑性樹脂成分，藉由 該熱塑性樹脂成分使各纖維束層之間相互黏合在一起。 還有，本發明之複合材用強化纖維基材的製造方法， 其特徵，係聚集排列強化纖維纖維束和熱塑性樹脂，將其 多數平行排列形成單向性纖維纖維束的纖維束層，使該纖 維束層和與該纖維束層具有不同方向性之強化纖維束的纖 維束層成層狀重叠，再對成層狀重疊的纖維束層加壓加熱 ，使各纖維束層之間相互黏合》 經濟部智慧財產局貝工消费合作社印» 還有，本發明之複合材用強化纖維基材的製造方法， 其特徵，係聚集排列強化纖維纖維束，多數平行排列形成 單向性纖維織維束的纖維束層，在該纖維束層和與該纖維 束層具有不同方向性之強化娥維束的纖維束層之間散佈 熱塑性樹脂粉末之後，將這些纖維束層重叠爲層狀，再加 壓加熱層狀重疊的纖維束層，使各纖維束層之間相互黏合 <強化纖維基材的構成> 本發明之複合材用強化纖維基材的構成，最好使用不 本紙張尺度適用t國國家標準（CNS)A4规格（210 X 297公釐） · 9 - A7 _^_ B7_____ 五、發明說明β ) (锖先《讀背面之注意事項再填寫本頁) 織布，例如2軸不織布、3軸不織布或是4軸不織布，特 別是使用4軸不織布最好，但是也並沒有限定一定得使用 這些產品。還有，本發明裡所稱之「不織布j ，包含將長 •纖維束直線排列之孔目較粗的不織布。還有，本發明裡所 # 稱之「單向性纖維纖維束」，係指將單向聚集排列之強化 纖維纖維束，多數平行排列形成之纖維束。 經濟部智慧財產局貝工消费合作杜印製 此外，本發明的2軸不織布，係指包含由成縱向多數 排列之強化繊維纖維束（以下，也稱做「經材」）所構成 之第一繊維束層，及與該縱向成直角的方向上多數排列之 強化纖維纖維束（以下，也稱做「緯材」）所構成之第二 纖維束層的不織布，而3軸不織布，係指包含由成縱向的 方向上多數排列之強化纖維纖維束所構成之上述第一纖維 束層，及對該縱向成+30度、+45度、+60度等一 定角度的方向上多數排列之強化纖維纖維束（以下，也稱 做「斜交材」）所構成之第三纖維束層、及類似對該縱向 成-30度、一 45度、一 60度等箄三纖維束層所具有 的角度成「線對稱」的方向上多數排列之強化纖維纖維束 (以下，也稱做「斜交材」）所構成之第四纖維束，層的不 織布。進而，4軸不織布，係指包含上述第一纖維束層、 第二纖維束層、第三纖維束餍、及第四纖維束層的不織布 。在4軸不織布，以將第二纖維束層、第三嫌維束層、及 第四纖維束層挾在第一織維束層之間者較佳。 不織布的質量，以100〜4 000g/nf爲佳，更 佳者爲250〜2500g/iri· 本紙張尺度適用中國國家標準（CNS>A4規格（210 * 297公釐) -1〇 - A7 _ B7__ 五、發明說明@ ) <請先Μ讀背面之注意事項再填寫本頁> 另外·，本發明所使用之不織布，可以利用美國專利 37 6 1 345號公報、曰本特公平3 — 809 9 1號公 報、特開平8 — 2 0 9 5 1 8號公報所記載之製造方法， •或是 American LIBA INC.之 MULTI-AXIAL (多軸）複合材 料紡織品製造機等來製造。 <強化纖維纖維束> 本發明所使用之強化纖維纖維束，包括有做爲F R P 、FRTP之強化材的玻璃纖維（Glass Fiber )、石墨 纖維（C a r b ο n F i b e r )、攀 土纖維（A 1 1 u m i n a F i b e r )、 芳香族聚纖維（A r a ra i d f i b e r )等多纖絲（M u 1 t i-Filament )系列產品。還有，將熱塑性樹脂浸潤做爲 F R P來使用的場合，最好使用樹脂容易浸潰沒有捻紗的 繊維束· 構成強化纖維纖維束的纖絲徑可以使用3〜2 5 範圍內的產品*而其聚集根數可以使用1 0 0〜 2 5 0 0 0根的強化纖維。還有，有關纖維束的粗細（支 號數），玻璃嫌維最好是570〜2200g / 0 0 0 經濟部智慧財產局貝工消费合作社印* m，石墨繊維或芳香族纖維最好是200〜4400g/ 1 0 0 0 m。 甩於本發明之4軸不織布之強化纖維不只一種’也可 以組合複數種類，例如，經材爲石墨纖維，緯材和斜交材 爲玻璃纖維的組合也是可以的。此外，各材料的粗細並不 需一致，也可以配合成形品的需求特性而變更· 本紙張尺度適用中困國家標準<CNS)A4銳格（210 X 297公« ) -11 - 經濟部智慧財產局貝工消费合作社印製 A7 __B7_ 五、發明說明$ ) 本發明所使用之強化纖維，可以對應基質_脂的種類 來變更集束處理的種類構成纖維束。例如，玻璃纖維的場 合，如果配合樹脂係爲聚酯的話，則可以用含有甲基丙烯 酸矽烷的集束劑處理構成纖維束。 <熱塑性樹脂成分> 本發明之複合材用強化纖維基材，其特徵爲，藉由在 纖維束層之中至少一層的強化纖維纖維束的表面上無秩序 且部分附著的熱塑性樹脂成分，使各纖維束層之間相互黏 合在_起。 在此，所謂「在纖維束層的強化纖維纖維束的表面上 ，無秩序且部分附著有熱塑性樹脂成分」，係指熱塑性樹 脂成分無秩序地附著於強化纖維纖維束表面上之一部分的 狀態。此外，所謂「無秩序」，係指在繊維束層之各纖維 束表面的不特定位置，不規則地附著熱塑性樹脂成分。亦 即，在整個纖維束表面附有著熱塑性樹脂的產品，或是以 具有特定形狀或模樣的方式規則地附著有熱塑性樹脂的產 品，或是使用薄的熱塑性樹脂纖維薄片或薄的熱塑，性樹脂 板等將熱塑性樹脂附著於纖維束表面的產品，都不包含在 本發明之「無秩序且部分附著狀態」。類似這樣，在本發 明裡，因爲熱塑性樹脂成分無秩序且部分附著於纖維束表 面上，所以各纖維束層之交點的黏合，是只要於各交點有 熱塑性樹脂成分存在就會相互黏合，於如果於各交點不存 在熱塑性樹脂成分就只會成層稹狀態。然而這種黏合狀態 本纸張尺度適用_國國家標準（CNS)A4规格<210 >« 297公釐） -12 - --------— — — — — — . (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局貝工消费合作社印製 A7 B7 五、發明說明(》0 ) ，可以提升層積積之各纖維束間的黏合強度及_成形性的均 衡，可以保持一定的黏合強度而針對成形時纖維的偏移具 有極大的自由度。結果，則可得基材本身的柔軟性很高， •可適用於複雜形狀之成形體的複合材用強化纖維基材。具 體而言，可以列舉如圖1及圖2所顯示的狀態下將熱塑性 樹脂成分附著於纖維束周圍表面的例子，可以使用將熱塑 性樹脂纖維化的熱塑性樹脂纖維，或是將熱塑性樹脂製成 粉末狀的熱塑性樹脂粉末而達到上述狀態。也就是說，圖 1係使用熱塑性樹脂纖維作爲熱塑性樹脂成分，顯示熱塑 性樹脂成分成線狀地附著於纖維束表面的狀態，此外圖2 係使用熱塑性樹脂粉末作爲熱塑性樹脂成分，顯示熱塑性 樹脂成分成點狀地附著於纖維束表面的狀態。另外，在圖 中，係由虛線代表熱塑性樹脂纖維，另外用塗黑部分代表 熱塑性樹脂粉末。 做爲熱塑性樹脂，溶融溫度以8 0〜1 5 0°C爲佳， 更佳者可使用1 00〜1 30 °C左右的樹脂。 做爲熱塑性樹脂纖維，例如有共聚合尼龍或共聚合聚 酯、共聚合丙烯酸酯等，作爲共聚合尼龍，可使用，尼龍6 、尼龍66、尼龍12、尼龍610等的共聚合體。作爲 熱塑性樹脂纖維，粗細以1 0〜5 0 g/1 0 0 0 m較佳 ，特別是使用25〜40g/1000m的更佳。還有， 如果纖維束太粗時，或是孔目較粗的不織布的場合，不只 一根，也可以使用複數根（2〜3根〕的熱塑性樹脂嫌維 。作爲使熱塑性樹脂繊維成線狀附著的方法，可以舉出利 本紙張尺度適用中國國家標準（CNS)A4規格（210 297公釐） -13 · ! I ! · II I ! I 訂！— 键 (锖先Μ讀背面之注意事項再填寫本頁) A7 _B7_ 五、發明說明Ο1 ) (請先閱讀背面之注$項再填寫本頁) 用輸送帶等裝置透過熱風循環加熱爐來加熱、紅外線、遠 紅外線爐，將聚集排列的強化纖維纖維束和熱塑性樹脂纖 維加熱，來黏合軟化或溶融的熱塑性樹脂纖維和強化纖維 •的方法，或是使聚集排列強化纖維纖維束和熱塑性樹脂纖 維的產品緊貼著加熱滾筒同時加熱，再用冷卻滾筒冷卻等 方法，從圖1也可以很明顯地了解到，熱塑性樹脂纖維係 無秩序地附著在纖維束上面。另外，使用複數根熱塑性樹 脂纖維時，分別於纖維束的上、下、左、右不同的位置聚 集排列，使各纖維束之間的黏合更爲確實。 另外，熱塑性樹脂粉末，包括有5 0〜2 0 0網眼之 粒度的不飽和聚酯樹脂粉末、醇酸樹脂粉末等。作爲使熱 塑性樹脂粉末附著的方法，可以使用在指定範圍內徽量定 量供應粉末之習知的振動供給器、回轉滾動供給器，將4 〜5 g/πί左右的粉末散佈於纖維束層的方法等，其他方 法也可以使用將熱塑性樹脂粉末預先熱融黏於纖維束的方 法。進而，在使用熱塑性樹脂粉末的場合，最好使用孔目 較細的不織布。 經濟部智慧財產局貝工消费合作社印製 熱塑性樹脂之強化纖維纖維束的含量，最好是，強化纖 維束9 0〜9 9 _ 6重量％對熱塑性樹脂成分0 · 4〜 1 0重置？6，更好的是強化繊維9 5〜9 8重量％對熱塑 性樹脂成分2〜5重量％的範圍，熱塑性樹脂成分越少越 好。但如果熱塑性樹脂成分的含量少於上述含量的話，則 黏合強度會不足，此外多於上述含量的話，則浸潤於不織 布之熱塑性樹脂的部分會增加，導致基質樹脂的浸潤速度 表纸張尺度適用中Η國家標準（CNS>A4现格（210 X 297公釐) ^14- A7 _!___B7 __ 五、發明說明（>2 ) 變慢，容易造成液態基質樹脂的浸潤不良部分產生。 <複合材用強化纖維基材的製造方法> 本發明的製造方法，如上述，其特徵係聚集排列強化 纖維纖維束和熱塑性樹脂，將其多數平行排列形成單向性 纖維纖維束的纖維束層，使該纖維束層和與該纖維束層具 有不同方向性之強化纖維束的纖維束層重叠成層狀，再對 重叠成層狀的纖維束層加壓加熱，使各纖維束層之間相互 黏合，或是聚集排列強化纖維纖維束，作爲多數平行排列 形成單向性纖維纖維束的纖維束層，在該纖維束層和與該 纖維束層具有不同方向性之強化纖維束的纖維束層之間， 散佈熱塑性樹脂粉末之後，將這些纖維束層重叠成層狀， 再對成層狀重叠的纖維束層加壓加熱，使各纖維束層之間 相互黏合的製造方法。 以下，作爲具體例，使用圖3及圖4說明，針對使用 熱塑性樹脂纖維做爲熱塑性樹脂之4軸不織布所構成的強 化繊維基材的製造方法*圖3及圖4中，在前進方向的左 右使以指定的間距配置掛線用之針1、1 /的針列2-、 2 /的循環輸送带3朝經方向前進，在該輸送帶3上方以 指定角度α斜向橫切之2支1組相互平行的軌道4、4 > ，及在該軌道以使兩端可以滑動的方式被支撐的在經方向 上平行的往復動程器（traverse )5,沿著軌道往復移動•在 往復動程器5 ,以和输送帶的針的相同間距於同方向排成 一列，配置由細管構成之多數的引導器6，將複數根強化 (請先Μ讀背面之注意事項再填寫本頁) 裝 訂--------.綍， 經濟部智慧財產局員工消费合作社印製 本纸張尺度適用中B國家標準（CNS)A4规格<210 X 297公釐） · 15 - 經濟部智慧財產局貝工消费合作社印製 A7 _^_B7_ 五、發明說明¢3 ) 纖維7與熱塑性樹脂繊維19共同經由引導器6供應給輸 送帶3。 每當輸送帶3的針和強化纖維前進同數目橫越器5就 •來回1次，於其轉換方向時，分別將各線鉤住左右的針1 、1 ^ ，使在針列2、2 /之間形成複數根線的斜交體8 。這個時候，藉由調整角度α和輸送帶3和往復動程器5 的速度，可以使圖3的角度Θ變成直角。 進而，在輸送帶3設定使與軌道4、4 >同樣之軌道 9、9 ^對經方向成爲角度180 — α的方式，使具有引 導器1 1的往復動程器1 0可以來回滑動於軌道9、9 / 之間，將複數根強化纖維1 2和熱塑性樹脂纖維2 0 —起 經由引導器1 1供應，於針列2、2 <之間形成同樣的斜 交體。藉由將兩個斜交體重叠，形成一個緯材與交錯於2 方向的斜交體之組合體13。 圖4係爲圖3的側面圖，係在圖3追加經材1 4、 1 5 »將在圖3形成之組合體1 3以從上下挾住的方式來 供應經材14、15，在熱滾輪16之處，以被經材1 4 、1 5挾著的狀態下使組合體1 3脫離針，在緊貼'著熱滾 輪的狀態下被加熱，在通過擠壓滾輪1 7時被壓接形成4 軸不織布1 8。 熱塑性樹脂纖維1 9、2 0，分別沿著複數根強化纖 維7、1 2同時被提供。熱塑性樹脂纖維也可以沿著經紗 1 4、1 5來供應。 雖然在圖4裡，經材係由組合體1 3的上下被供應， 本紙張尺度適用t國國家標準（CNS)A4现格（210 X 297公釐) -16- — — — — — — — — — — — /|\ i — — — — — — — — — — — — — k {請先《讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消费合作社印製 A7 ___B7___ 五、發明說明(!4 ) 但有時僅來自下方的經材14也可以使組合體13緊貼著 熱滾輪，所以也可以製造只有單面經材的4軸不織布。 另外，圖3及圖4所顯示的裝置，不僅能製造4軸不 •織布，也可以製造3軸不織布· 纖維束層的加熱條件，只要在1 2 0〜2 0 0 °C之熱 塑性樹脂成分可以溶融的加熱溫度條件即可，沒有特別的 限制，此溫度可因樹脂的種類、生產線的速度、纖維束層 的厚度等做適度的變更。最好能將溫度加熱至較佳的溶融 狀態，該狀態，係例如熱塑性樹脂纖維或粉末，維持纖維 或粉末的狀態慢慢溶融，然後成薄膜狀擴散於強化纖維纖 維束表面，爲不影響基質樹脂之浸潤的狀態。此外，有關 纖維束的加壓條件也是遵循一般的條件即可，例如冷卻後 壓附於冷卻滾輪等使其可以固定的條件即可。 如此所獲得之強化纖維基材的構造顯示於圖5及圖6 。從圖5可知，各纖維束層之間，係藉由部分（線狀）附 著於各織維束表面上之熱塑性樹脂纖維而相互黏合的。 【實施本發明之最佳形態】 --- <實施例1 > 於經材、緯材、斜交材使用玻璃嫌維束（日東紡織； RS 110<31^，粗細110 0冠/10 0 0111，纖絲 直徑 1 6 ju m ) · 使用共聚合尼龍（融點：100〜120 °C，粗細 3 3 g/1 0 0 〇m)做爲熱塑性樹脂織維，於供應緯材 本紙張尺度適用中0國家標準（CNS)A4规格（210 X 297公釐) -17 - — — — — — — — — — — — Λ1 ·1111111 ^ « — — — — — — I— L. <婧先Μ讀背面之注項再填寫本賈) A7 ____B7___ 五、發明說明（5 ) (請先《讀背面之注意事項再填窝本頁) 、斜交材時一起沿著纖維束供應。另外，在經#的部分則 不沿著熱塑性樹脂纖維。熱塑性樹脂纖維的重量對強化纖 維纖維束是2 · 4重量％。 藉由圖3及圖4所顯示的裝置，藉由在上下配置的經 材之間挾住緯材、斜交材，經過熱擠壓滾輪，熱溶融和緯 材、斜交材一起被供應的共聚合尼龍，將各材線狀黏著， 可獲得4軸不織布。 所獲得之4軸不織布的質量爲7 7 0 g/nf，各材的 配列根數，.經方向2 0根/1 0 cm，緯方向1 9根/ 1 0 cm，斜方向之兩方向皆爲1 4根/1 0 cm。 <實施例2 > 和賁施例1同樣使用玻璃纖維束，而不使用熱塑性樹 脂纖維，除了將5 g/iri的熱塑性樹脂粉末〔花王ATOLAS 公司製，NEW TRACK514〕散佈於各層間以外，其他都和實施 例1相同，可獲得4軸不織布。 經濟部智慧財產局貝工消费合作社印製 <比較例1 > 在實施例1不使用熱塑性樹脂成分，除了以經材挾住 緯材、斜交材後浸泡於壓克力系乳膠而以擠壓滾輪壓榨乾 燥來黏著以外，其他都和實施例1相同，可獲得4軸不織 布。 <比較例2 > 尺度请用中國國家標準（CNS>A4现格<210 X 297公羞)~-18- A7 _B7_ 五、發明說明<!6 ) 製作和實施例1之4軸不織布相同重量的'玻璃纖維束 紡織品。 (請先闓讀背面之注意事項再填寫本I) _<層積板之製作> 在實施例1、實施例2、比較例1得到之4軸不織布 分別層積4張，使用聚醯胺樹脂、環氧樹脂、不飽和聚酯 樹脂之3種類的樹脂來製作厚度2mm的層積板。另外， 至於比較例2，則只使用不飽和聚酯樹脂來製作層積板。 各樹脂之組成及層積板的製造方法如下。 •聚醯胺樹脂 做爲聚醯胺樹脂，使用尼龍6薄膜（厚度8 0 #m)， 將薄膜重叠於4張4軸不織布所構成之層積體的兩表面 及不織布之間，在溫度2 8 °C、時間2 0分鐘、壓力 1 5 k g /cm 2的條件下進行熱壓製成層積板。 •環氧樹脂 經濟部智慧財產局貝工消费合作社印製 將下列環氧樹脂浸泡於不織布、乾燥完成預浸漬（ Pregreg )之後，施予100°C、時間2Q分鐘、的熱壓 縮。 阿塔環氧樹脂（7夕少夕，4卜）（日本夭A力· 4苹—社 製造、AW136H )---1 0 0 份 硬化劑（日本千八力· 4苹一社製造' HY994 )---4 0份 •不飽和聚酯樹脂 參紙張尺度適用+國國家標準（CNS)A4现格（210 X 297公薏〉-19- A7 ___B7_ 五、發明說明〇7 ) 將下列樹脂浸泡於不織布（比較例2是使用玻璃纖維束 (請先《讀背面之注f項再填寫本頁) 紡織品），施予2 5 °C、時間6 0分鐘的擠壓製成合板 〇 正苯二甲酸（Ortho-phalatic acid)系聚醋一― -1 0 0 份 BPO---1 份 環烷酸鈷---0·1份 在所得之層積板的玻璃纖維含量爲5 0容量％。針對 各個層積板的外觀進行目視觀測。另外，在比較例1之4 軸不織布的纖維束表面，由於薄膜上附著有丙烯樹脂導致 基質樹脂的浸潤不完全，所以實際上不適合當作層積板來 使用的。 <層積板之外觀> 實施例1及2的層稹板，不管是使用聚醯胺樹脂、環 氧樹脂、不飽和聚酯樹脂都可以得到透明的層積板。比較 例1之層稹板係爲浸潤較差成白化狀態的層積板。-< A濟部智慧財產局貝工消费合作杜印製 <層稹板之強度> 另外，針對使用實施例1及比較例1之4軸不織布的 上述層積板，分別測量經、緯、斜方向的彎曲強度•測量 方法係遵循J I SK7055標準•其測量結果如表1 · 另外，使用實施例2之4軸不織布之各層積板的彎曲強度 本纸張尺度適用中國Β家標準（CNS)A4规格（210 X 297公釐) -20- ! 經濟部智慧财產局貝工消费合作杜印製 樹脂 方向 轚曲強度iksf/mm2) 眚施例1比較例1 聚醯胺 0度 58 35 45度 40 26 90度 47 33 環氧 0度 56 39 45度 42 27 90度 50 33 聚酯 0度 44 26 45度 34 24 90度 42 27 A7 _____B7____ 五、發明說明（I8 ) ，大致上和實施例1相同。 還有’針對使用實施例1之4軸不織布及比較例2之 玻璃纖維束坊織品的層積板，分別測量經、緯、斜方向的 •層間剪斷強度。測量方法係遵循J ISK7057標準。 其測量結果如表2。從表2的結果可以很明顯地了解，使 用本發明之4軸不織布的層積板，比使用玻璃纖維束紡織 品的層稹板的層間剪斷強度強，可以用於對扭曲強度要求 較大的彈簧、圖筒等成型品。 表1 測量方法·· J I S K 7 0 5 5 111 — — — — — —11^¾ ^ in----^illllln^ ί靖先閲讀背面之注i項再填寫本頁> 本紙張尺度適用中國國家標準（CNS〉A4规格（210 * 297公* ) -21 - A7 B7 五、發明說明ϋ9 ) 表2 樹脂 方向 層間剪斷強度iksf/mm2) 實施例1 比較例1 聚酯 0度 2.6 2.2 45度 2.6 1.7 90度 2.4 2.0 <請先閲讀背面之注意事項再填寫本頁> 測量方法：J I S K 7 0 5 7 <熱塑性樹脂浸漬層積板的成形性> 另外爲了觀察將上述聚醯胺樹脂浸泡於實施例1之4 軸不織布及比較例2之玻璃纖維束紡織品之熱塑性樹脂浸 潰層積板的成形性，事先將各層稹板加熱放進半球狀的模 子裡進行熱壓縮，製成半球狀的（直徑1 5 cm)的成型 品，觀察強化纖維纖維束的狀態。 經濟邾智慧財產扃貝工滴费合作社印製 來自於實施例1之層積板的成型品，不會有皴摺，而 且補強材的4軸不織布也沒有經材、緯材、斜交材之部份 偏移或裂痕，是非常好的狀態》相對於此，來自於，比較例 2之層稹板的成型品，有一些皺摺產生，而且補強材的纖 維束紡織品也出現經材、緯材有偏移現象，有一部分是只 有經材或是只有緯材的部分· 這是因爲布（紡織品）的場合，無法朝經方向及緯方 向延展，只能對斜方向變形，相對於此在4軸不織布的場 合，由於各材只是單純層積，所以可以自由地朝各個方偏 本紙張尺度適用中0國家標準（CNS〉A4規格（210 X 297公釐）-22- 經濟部智慧財產局貝工消费合作社印製 A7 ____B7_ 五、發明說明钭） 移展。 【產業上之利用可能性】 本發明之複合材用強化纖維基材，由於各纖維束之間 係藉由熱塑性樹脂成分做部分性黏合，所以基質樹脂的的 浸潤良好，有不管是熱固性、熱塑性樹脂皆可對應的優點 .- 。而且，在本發明之複合材用強化纖維基材，並不需要具 有類似紡織品在經線及緯線的交叉部位設置樹脂塊，所以 可以提高強化纖維的含量，提供機械特性極佳的複合材。 另外，本發明之複合材用強化纖維基材，由於各材只 是單純地層叠黏合，所以對於成形時纖維的移位現象的自 由度較大，而且由於基材本身的柔軟性及成形性極佳，所 以也適用於複雜形狀的成形體。 而且，如果使用4軸不織布來做爲本發明之複合材用 強化纖維基材的話，由於連續強化纖維係成直線狀地配置 在經、緯、斜2方向，所以可以得到方向不同之強度差異 較少、補強效果良好的複合材》 還有，本發明之複合材用強化繊維基材，雖然、係在浸 泡樹脂層叠成形的現場直接配合模具以剪刀剪斷，但是由 於各方向之線材係藉由熱塑性樹脂纖維的融接進行部分黏 合*所以比起以往藉由縫紉機縫合' 或編織的方式來固定 多數纖維束之多軸不織布或纖維紡織品，更可得到嫌維束 較不會脫落的效果。再加上，由於並不拘束於線材的孔目 或編紗，所以容易獲得嫌維的開織性極佳的平滑面· 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公«〉 -23 事 — — — — — — — —ull·— ----I---^-------- <請先《讀背面之注$項洱填寫本頁) 經 濟 部 智 慧 財 產 局 貝 X 消 费 合 作 社 印 製 A7 _B7___ 五、發明說明幻） 另外還有，本發明之4軸不織布，由於不壽要製織工 程，所以還可以提升生產性能、降低加工成本，對產業上 的功效貢獻極大。 【圖面之簡單說明】 圖1係顯示作爲熱塑性樹脂成分使用熱塑性樹脂纖維 的場合之對強化纖維纖維束的附著狀態。 圖2係顯示做爲熱塑性樹脂成分使用熱塑性樹脂時附 著於強化纖維纖維束的狀態。 圖3係顯示使用熱塑性樹脂纖維製造本發明之複合材 用強化纖維基材（3軸或4軸不織布）之裝置的平面圖（ 其中，未顯示經材15的供應裝置和經材14)。 ，圖4係顯示使用熱塑性樹脂織維製造本發明之複合材 用強化纖維基材（3軸或4軸不織布）之裝置的側面圖。 圖5係顯示使用熱塑性樹脂纖維時之各纖維束層之間 相互黏合狀態的擴大圖。 圖6係顯示使用熱塑性樹脂嫌維時之各纖維束層之間 相互黏合的狀態圖。 符號之說明： - ----I-----裝--------訂！！·轉 (請先《讀背面之注意事項再填寫本頁) 1 - 針 2 、2 一 針列 輸送帶 4 、4 一 軌道 往復動程器 6 引導器 強化纖維 8 斜交體 本纸張尺度適用中國國家標準（CNS>A4规格（210 X 297公釐）-24 - A7 B7 五、發明說明辟） 9 ' 9 ^ 軌道 02 4 7 11 引導器 13 組合體 16 熱滾輪 18 4軸不織布 19、20 熱塑性樹脂纖維 往復芳程器 強化纖維 15 經材 擠壓滾輪 — — — — — — — — — — — tu 1111111 11111111 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局貝工消费合作社印製 t紙張尺度適用中國國家標準（CNS)A4规格（210 X 297公釐） 25A7 ___; _B7 _ V. Description of the invention (1) [Technical Field] (Please read the precautions on the back before filling out this page> This invention is related to applications such as FRP (fiber-reinforced plastic), FRTP (fiber-reinforced thermoplastic resin) ) Of fiber-reinforced composite materials, especially reinforced fiber substrates, especially thin sheet-like substrates of reinforcing fibers with excellent formability and excellent productivity. [Technical background] Today's FRP and FRTP are used as civil construction Materials, aircraft, ship, or automobile construction materials, and electronic materials such as computers and communications equipment are widely used. Therefore, the form of the reinforcing fiber substrate used in conjunction with the reinforcing material of this composite material , It has been developed into a variety of forms. The consumer property cooperation of the Intellectual Property Bureau of the Ministry of Economic Affairs has printed basic reinforcement fiber substrates, including roving (Roving), short fibers (Chopped Strand), and short-dimensional carpets. (Chopped Strand Mat, hereinafter referred to as short-fiber blanket), and textiles. Rovings are generally used in the Filament Wind method or extraction molding method for water towers. And water pipe molding operations. Short fibers are used in the injection molding and compression molding of thermoplastic resins in a large amount, and are used for the molding of automotive parts and electronics and parts. Short fiber blankets are used for (reinforced plastic) coatings. Hand Lay-up and SMC methods are used for small yachts, bathtubs, or clean water tanks, and they have also recently been used for stamping, used to make bumpers for automobiles, and textiles. If the reinforcement is considered to be glass fiber, it is mostly used as a reinforcing material for printed circuit boards. If the reinforcement fiber is graphite fiber, it is mostly used as an aircraft structure. This paper applies Chinese national standards (CNS > A4 specification (210 X 297 mm> -4- A7 __B7_ V. Description of invention 隹), the scope of its use has an increasing trend every year. In the basic form of the above-mentioned reinforced fiber substrate, the roving is used similar to a water tower In the case of a hollow molded body or a water pipe, since the strength in the winding direction is fully utilized, the content of the reinforcing fiber can be increased, and at the same time, it can fully The advantage of using the fiber bundle form. However, if it is drawn out, although the fiber bundle has a strength in the direction of the drawing arrangement, the strength in the right-angle direction is necessarily easy to be insufficient. Therefore, it is not suitable for a flat shape. A wide molded body or a three-dimensional shaped body such as a box. In the case of short fibers, it is used in combination with a thermoplastic resin for injection molding or extrusion molding. In the case of injection molding or extrusion molding, reinforcing fibers The content cannot be greatly improved, generally only between 20% and 40%. Therefore, it is more important to use it as a concrete filling material rather than as a reinforcing material, and it is mostly used to improve surface hardness, Or work to improve heat resistance and dimensional stability. In the case of short-fiber blankets, there are cases where the (fiber-reinforced plastic) coating molding method is used directly in the form of a short-fiber blanket, the SMC method used in combination with a thermosetting resin, and a thermoplastic resin are used. In the case of the same die forming method. In the case of short woven blankets, because of the irregular arrangement of short fibers, the reinforced fibers do not need to be directional, and because of the excellent moldability relationship *, they are suitable for three-dimensional shaped bodies such as bathtubs. The advantages of balanced reinforcement effect. On the contrary, because the staple fiber blanket itself takes up more space, there is no way to increase the content of reinforcing fibers * and because the reinforcing fibers are not continuous fibers, it is not possible to obtain a sufficient paper size. Huige < 210 X 297 mm) -5 Read the note S on the back first ϊ I Binding and Printing Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs Shellfish Consumer Cooperatives Printed by the Ministry of Economic Affairs Temporary Property Bureau Shellfish Consumer Cooperatives Printed A7 _B7__ V. Description of the invention P) Disadvantages of reinforcement effect》 ”In the case of textiles, because of the relationship between the continuous fiber of the reinforcing fiber and the content of the reinforcing fiber can reach 50 ~ 60%, it is suitable for areas that require relatively high strength. Reinforced fiber substrate. In addition, since the reinforcing fibers of the textile are arranged in the warp and weft directions, the directionality of the strength is also relatively balanced. However, since the warp and weft threads of a textile intersect with each other up and down, subject to the direction of the thread, although it is more suitable for flat shaped bodies such as printed circuit boards, it is not suitable for three-dimensional shaped bodies. In other words, its formability is extremely poor. In addition, since the warp and weft threads of the textile are staggered up and down, sometimes the required extreme strength may not be met, and since the directionality of the strength does not strictly have an oblique strength component, problems may occur. For example, if a non-woven laminate composed of a unidirectional fiber layer without meshes is used as a reinforcing material, it is easy to increase the tensile strength by 20%. In addition, the warp and weft threads are infiltrated by the matrix resin. There are also problems. And, because textiles have a weaving process, they have the basic disadvantages of slower production speeds and higher costs. In addition to the basic form of the above-mentioned reinforcing fiber substrate, there are many shapes and methods of forming the composite body, the properties of the matrix resin to be blended, etc., and various forms of the reinforcing fiber substrate have been proposed. For example, there are a form in which a thermoplastic resin is impregnated with reinforcing fibers arranged in a unidirectional aggregation to form a film (UD film), and a textile in which reinforcing fibers are laminated in a unidirectional gathered array to strengthen a suspected dimension. Non-woven fabrics with coarse holes instead of textiles make them adhere or adhere. There are also proposals to use warp threads as reinforcement fibers and weft threads as thermoplastic resins. The paper size of this paper applies Chinese National Standard (CNS) A4 specifications (210 * 297 mm) -6- -— — — — — — — — — — K · 1111111 ^ · 1111111! (Please read Note 4 on the back before filling out this page} A7 __B7_ V. Description of Invention (4) Made of blended textiles and other forms * '(Please read the precautions on the back before filling out this page ) However, UD films containing thermoplastic resins have high rigidity at room temperature. Therefore, if they are molded using a mold, they must be heated in advance. • The film's operability is problematic. In addition, although laminated textiles have softness and operability It is better, but because there is only one side of the textile, the wettability of the resin is too time-consuming. Although the blended textiles of reinforced fiber and thermoplastic resin also have the advantage of easy operation, weaving process is still needed. The use of non-woven fabrics instead of textiles not only solves the problem of impregnation, but also because of its flexibility However, because the strength of these forms is reinforced by unidirectional aggregation, basically there are still problems with unidirectional materials. The Intellectual Property Bureau of the Ministry of Economic Affairs prints another In the field of non-woven fabrics, two-axis non-woven fabrics were developed, followed by the development of three-axis non-woven fabrics. Non-woven fabrics use adhesives to adhere weft or diagonal materials to warp materials, while two-axis non-woven fabrics are textile-like. Since weft material is only placed on the warp material, the production speed is much faster than that of textiles, and the processing cost can be reduced. 3-axis non-woven fabrics are diagonally adhered to the warp material in the opposite direction. Materials and diagonal materials placed in two directions. Recently, in the field of non-woven fabrics, 4-axis non-woven fabric manufacturing technology has also been developed (Japanese Patent Laid-open Nos. 3-80911 and 8-209518). Non-woven cloth is a structure in which the warp material is intertwined with the weft material in two directions that intersect with each other. The whole is bonded with a latex series adhesive. Because of 4-axis non-woven fabric In addition to warp and weft materials, diagonal materials are also provided. The paper and paper dimensions are in accordance with the 9 national standards (CNS > A4 specifications (210 X 297 mm)) printed by the Industrial and Commercial Consumers Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. A7 _B7__ 5. Description of the invention Φ) Therefore, the directionality of strength is better than that of textiles. Moreover, because textiles are not woven into warp and weft, and reinforced fibers are directly arranged, the reinforcing effect can be easily exerted when used as a reinforcing material. Yes, because non-woven fabrics only overlap the components of warp, weft, and diagonal materials, the freedom of movement of each component during extrusion molding is greater than that of textiles, which is suitable for forming complex shapes. As mentioned above, today's non-woven fabrics are immersed in a latex-based processing solution after laminating each component due to its manufacturing method, and the components are adhered after the processing solution is dried. As the latex-based treatment liquid, an acrylic resin can be used. Therefore, when the current non-woven fabric is used as a reinforcing material of FRP or FRTP, the infiltration of the polyester resin or epoxy resin of the matrix resin is liable to cause insufficiency, and the flexibility is also problematic. Moreover, today's non-woven fabrics are made of synthetic resin yarns of warp, weft, and diagonal materials using a textile machine. Although non-woven fabrics can also be made by sewing machines, when cutting non-woven fabrics, The short fiber bundles at the ends are prone to fall off and thread off, which affects productivity (production speed), increases costs, and has the disadvantage of having to constantly monitor and repair needles, wear and tear of sewing needles, etc. · The present invention, In order to solve the above-mentioned problems of the prior art, a matrix resin is provided which contains a reinforced fiber base material for composite materials, which has excellent wettability, excellent moldability, operability, and is very good. In addition, it provides a low-cost processing Reinforced fiber substrate for composite materials. This paper size applies to Chinese national standards (CNS> A4 size (210 X 297 mm> -8-!!! I ♦ I! T ^ L. (锖 Please read the notes on the back before filling in this page) A7 ______ ^ __ V. Description of the invention $) [Means of invention] < Please read "Notes on the back side before filling out this page) The main thing is that the present invention is a reinforced fiber substrate for composite materials with at least two fiber bundle layers formed of unidirectional fiber bundles. , Characterized in that the directions of the reinforcing fiber fiber bundles located in each fiber bundle layer are different between adjacent layers, and at least one of the reinforcing fiber fiber bundles in the fiber bundle layer has disorderly and partially adhered thermoplastic resin components, The fiber bundle layers are bonded to each other by the thermoplastic resin component. The method for producing a reinforced fiber substrate for a composite material according to the present invention is characterized in that the reinforcing fiber fiber bundles and the thermoplastic resin are gathered and arranged, and most of them are arranged in parallel to form a fiber bundle layer of unidirectional fiber fiber bundles. The fiber bundle layer and the fiber bundle layer of the reinforced fiber bundle having a different direction from the fiber bundle layer are layered, and then the layered overlapping fiber bundle layer is heated under pressure to make the fiber bundle layers adhere to each other. Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Shellfish Consumer Cooperatives »Also, the method for manufacturing a reinforced fiber base material for composite materials of the present invention is characterized in that the reinforcing fiber fiber bundles are arranged in an arrangement, and most of them are arranged in parallel to form a unidirectional fiber weave bundle After dispersing a thermoplastic resin powder between the fiber bundle layer and the fiber bundle layer of the reinforced Ewei bundle having a different directivity from the fiber bundle layer, the fiber bundle layers are superimposed into a layer and then pressed. Heating layered fiber bundle layers to make the fiber bundle layers adhere to each other < Composition of reinforced fiber substrate > The composition of the reinforced fiber substrate for the composite material of the present invention is preferably a paper size that is not applicable to the national standard (CNS) A4 specification (210 X 297 mm). · 9- A7 _ ^ _ B7_____ V. Description of the invention β) (锖 "Read the precautions on the back before filling this page) Woven cloth, such as 2-axis non-woven, 3-axis non-woven or 4-axis non-woven, especially 4-axis non-woven is best , But there is no limit to using these products. In addition, in the present invention, "non-woven fabric j" includes non-woven fabrics with thick perforations in which long fiber bundles are arranged in a straight line. Also, "unidirectional fiber fiber bundles" referred to in the present invention refer to Most of the reinforcing fiber fiber bundles arranged unidirectionally are arranged in parallel. Printed by Shellfish Consumer Cooperation of the Intellectual Property Bureau of the Ministry of Economic Affairs. In addition, the biaxial non-woven fabric of the present invention refers to the first layer consisting of reinforced fiber-dimensional fiber bundles (hereinafter, also referred to as "warp materials") which are arranged in a longitudinal majority. Non-woven fabric of the second fiber bundle layer consisting of the reinforcing fiber fiber bundle (hereinafter, also referred to as "weft material"), and the three-axis non-woven fabric, which is composed of a plurality of reinforcing fiber fiber bundles (hereinafter, also referred to as "weft") arranged in a direction orthogonal to the longitudinal direction The above-mentioned first fiber bundle layer composed of a plurality of reinforcing fiber fiber bundles arranged in a longitudinal direction, and a plurality of reinforcing fibers arranged in a direction at a certain angle such as +30 degrees, +45 degrees, +60 degrees to the longitudinal direction. The angle of the third fiber bundle layer composed of fiber bundles (hereinafter, also referred to as "oblique materials") and the three fiber bundle layers such as -30 degrees, 45 degrees, and 60 degrees in the longitudinal direction. The fourth fiber bundle composed of reinforcing fiber fiber bundles (hereinafter, also referred to as "oblique materials"), which are mostly arranged in the direction of "linear symmetry", is a layer of non-woven fabric. Furthermore, the 4-axis nonwoven fabric refers to a nonwoven fabric including the first fiber bundle layer, the second fiber bundle layer, the third fiber bundle layer, and the fourth fiber bundle layer. It is preferable that the four-axis non-woven fabric has the second fiber bundle layer, the third fiber bundle layer, and the fourth fiber bundle layer interposed between the first fiber bundle layer. The quality of non-woven fabrics is preferably 100 ~ 4 000g / nf, more preferably 250 ~ 2500g / iri. This paper size applies to Chinese national standards (CNS > A4 size (210 * 297 mm) -1〇- A7 _ B7__ V. Invention Description @) < Please read the notes on the back before filling in this page > In addition, the non-woven fabric used in the present invention can use U.S. Patent No. 37 6 1 345, Japanese Patent Publication No. 3-809 9 No. 1, Special Kaiping 8 — 2 0 9 5 1 8 The manufacturing method described in the publication, or a MULTI-AXIAL (multi-axis) composite textile manufacturing machine manufactured by American LIBA INC. < Reinforced fiber fiber bundles > The reinforced fiber fiber bundles used in the present invention include glass fibers (Glass Fiber), graphite fibers (C arb ο n Fiber), and climbing fibers, which are used as reinforcing materials of FRP and FRTP. (A 1 1 umina F iber), aromatic polyfiber (Ara ra idfiber) and other multi-filament (M u 1 t i-Filament) series products. In addition, when using thermoplastic resins as FRP, it is best to use resins to easily impregnate the fiber bundles without twisted yarns. The fiber diameter of the reinforcing fiber fiber bundles can be used in the range of 3 to 2 5 *. The number of aggregated fibers can be from 100 to 25,000 fibers. In addition, regarding the thickness (number of branches) of the fiber bundle, the glass dimension is preferably 570 ~ 2200g / 0 0 0 printed by the shelling consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, m, and the graphite fiber or aromatic fiber is preferably 200. ~ 4400g / 1 0 0 0 m. More than one type of reinforcing fiber discarded in the 4-axis nonwoven fabric of the present invention may be used in combination of a plurality of types. For example, a combination of warp material is graphite fiber, and weft material and diagonal material are glass fiber. In addition, the thickness of each material does not need to be the same, and it can also be changed according to the characteristics of the molded product. < CNS) A4 Ruige (210 X 297 male «) -11-Printed by the Shelley Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 __B7_ V. Description of the invention $) The reinforcing fiber used in the present invention can correspond to the matrix The type of the bundle processing is changed to constitute the fiber bundle. For example, in the case of glass fiber, if the blending resin is polyester, the fiber bundle can be treated with a methacrylate-containing sizing agent. < Thermoplastic resin component > The reinforced fiber base material for a composite material of the present invention is characterized in that a thermoplastic resin component that is randomly and partially adhered to the surface of at least one of the reinforcing fiber fiber bundles in the fiber bundle layer makes the The fiber bundle layers are bonded to each other. Here, "the surface of the reinforcing fiber fiber bundle in the fiber bundle layer has disorderly and partially adhered thermoplastic resin components" means a state in which the thermoplastic resin component is randomly attached to a part of the surface of the reinforcing fiber fiber bundle. In addition, the term "disorderly" refers to the irregular attachment of thermoplastic resin components at unspecified positions on the surface of each fiber bundle of the fiber bundle layer. That is, a product with a thermoplastic resin attached to the entire fiber bundle surface, or a product with a thermoplastic resin regularly adhered in a specific shape or pattern, or a thin thermoplastic resin fiber sheet or thin thermoplastic None of the products such as resin plates where thermoplastic resin is attached to the surface of the fiber bundle is included in the "disorderly and partially adhered state" of the present invention. Similarly, in the present invention, because the thermoplastic resin components are disorderly and partly adhered to the surface of the fiber bundle, the adhesion of the intersection points of the fiber bundle layers is as long as the thermoplastic resin component is present at each intersection point. In the absence of the thermoplastic resin component at each intersection point, only a layered state is formed. However, this bonding state is applicable for this paper size_National Standards (CNS) A4 < 210 > «297 mm) -12---------— — — — — — — (Please read the notes on the back before filling out this page) Shellfish Consumer Cooperative, Bureau of Intellectual Property, Ministry of Economic Affairs Printed A7 B7 5. Description of the invention ("0"), it can improve the bonding strength between the various fiber bundles and the balance of formability. It can maintain a certain bonding strength and has a great effect on the fiber deviation during molding. Degrees of freedom. As a result, the flexibility of the substrate itself can be obtained, and it can be applied to a composite fiber reinforced fiber substrate for a shaped body having a complicated shape. Specifically, an example in which the thermoplastic resin component is adhered to the surface around the fiber bundle in the state shown in FIGS. 1 and 2 may be mentioned. The thermoplastic resin fiber that is a fiber of the thermoplastic resin may be used, or the thermoplastic resin may be made into a powder. The thermoplastic resin powder is shaped as described above. That is, FIG. 1 shows the state where the thermoplastic resin component is linearly attached to the surface of the fiber bundle by using the thermoplastic resin fiber as the thermoplastic resin component, and FIG. 2 shows the thermoplastic resin component using the thermoplastic resin powder as the thermoplastic resin component. A state in which the fiber bundles are adhered to the surface of the fiber bundle in a spot shape. In the figure, the thermoplastic resin fiber is represented by a dotted line, and the thermoplastic resin powder is represented by a black portion. As a thermoplastic resin, the melting temperature is preferably 80 ~ 150 ° C, and more preferably, a resin of about 100 ~ 130 ° C can be used. Examples of the thermoplastic resin fibers include copolymerized nylon, copolymerized polyester, and copolymerized acrylate. As the copolymerized nylon, copolymers of nylon 6, nylon 66, nylon 12, nylon 610, and the like can be used. As the thermoplastic resin fiber, the thickness is preferably 10 to 50 g / 1 0 0 m, and more preferably 25 to 40 g / 1000 m. In addition, if the fiber bundle is too thick, or when the non-woven fabric is relatively thick, more than one (2 to 3) thermoplastic resins may be used. As a thermoplastic resin, it is linear. The method of attaching can include the paper size of the paper, which is applicable to the Chinese National Standard (CNS) A4 specification (210 297 mm). -13 ·! I! · II I! I Order! — Key (锖 Read the precautions on the back first) (Fill in this page again) A7 _B7_ V. Description of the invention 〇1) (Please read the note on the back before filling in this page) Use a conveyor belt and other devices to heat the hot-air circulation heating furnace, infrared and far-infrared furnaces. The method of heating the reinforcing fiber fiber bundle and the thermoplastic resin fiber to bond the softened or melted thermoplastic resin fiber and the reinforcing fiber, or heating and heating the product in which the reinforcing fiber fiber bundle and the thermoplastic resin fiber are arranged in close contact while heating, and then It is also apparent from FIG. 1 that the thermoplastic resin fibers are randomly attached to the fiber bundles by a method such as cooling with a cooling drum. In addition, when a plurality of thermoplastic resin fibers are used, they are gathered and arranged at different positions above, below, left, and right of the fiber bundle, so that the bonding between the fiber bundles is more reliable. In addition, the thermoplastic resin powder includes unsaturated polyester resin powder, alkyd resin powder and the like having a mesh size of 50 to 2000. As a method for adhering the thermoplastic resin powder, a conventional vibrating feeder and a rotary rolling feeder for quantitatively supplying powder within a specified range can be used, and a method of dispersing about 4 to 5 g / πί of powder in the fiber bundle layer can be used. For other methods, a method in which a thermoplastic resin powder is previously heat-fused to a fiber bundle may be used. Furthermore, when using a thermoplastic resin powder, it is preferable to use a non-woven fabric having a finer mesh. Printed by the Shelley Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, the content of the fiber bundles of reinforced fibers of the thermoplastic resin, preferably, the reinforced fiber bundles 9 0 ~ 9 9 _ 6% by weight reset the thermoplastic resin components 0 · 4 ~ 1 0? 6. It is more preferable to strengthen the range of 2 to 5% by weight of the thermoplastic resin component, ranging from 5 to 98% by weight. The less the thermoplastic resin component, the better. However, if the content of the thermoplastic resin component is less than the above content, the adhesive strength will be insufficient. In addition, if the content is more than the above content, the portion of the thermoplastic resin impregnated with the non-woven fabric will increase, resulting in the infiltration rate of the matrix resin. ΗNational standard (CNS > A4 is now (210 X 297 mm) ^ 14- A7 _! ___ B7 __ 5. Explanation of the invention (> 2) slows down, and it is easy to cause the poor infiltration of the liquid matrix resin. < Manufacturing method of reinforced fiber base material for composite material > As described above, the manufacturing method of the present invention is characterized in that the reinforcing fiber fiber bundles and the thermoplastic resin are gathered and arranged, and most of the fibers are arranged in parallel to form unidirectional fiber fiber bundles. Bundle layer, the fiber bundle layer and the fiber bundle layer of the reinforcing fiber bundle with different directivity from the fiber bundle layer are superimposed into a layer, and then the superposed fiber bundle layer is heated under pressure to make each fiber bundle layer The fiber bundles are bonded to each other, or the reinforcing fiber bundles are arranged in an aggregate. As a fiber bundle layer in which a plurality of unidirectional fiber bundles are arranged in parallel, the fiber bundle layer and the reinforcing fiber bundle having a different direction from the fiber bundle layer After the thermoplastic resin powder is dispersed between the fiber bundle layers, these fiber bundle layers are laminated in a layered manner, and then the layered overlapping fiber bundle layers are pressurized and heated to adhere the fiber bundle layers to each other. Hereinafter, as a specific example, a method for manufacturing a reinforced base material made of a 4-axis non-woven fabric using thermoplastic resin fibers as a thermoplastic resin will be described using FIG. 3 and FIG. 4. In FIG. 3 and FIG. The endless conveyor belt 3 with needles 1, 1/2 and 2/2 arranged for hanging thread at a specified pitch is advanced in the warp direction, and two of them are cut diagonally across the conveyor belt 3 at a predetermined angle α. 1 set of mutually parallel tracks 4, 4 > and a reciprocating traverse 5 parallel in the meridian direction supported on the track so that both ends can slide, reciprocating along the track • reciprocating The actuator 5 is arranged in a row at the same distance as the needle of the conveyor belt in the same direction, and a plurality of guides 6 composed of thin tubes are arranged to strengthen a plurality of them (please read the precautions on the back before filling this page) Binding --------. 綍, printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, this paper is compliant with China National Standard (CNS) A4 < 210 X 297 mm) · 15-Printed by the Shelley Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs A7 _ ^ _ B7_ V. Description of the invention ¢ 3) Fiber 7 and thermoplastic resin 繊 Dimension 19 are supplied to the conveyor belt 3 through the guide 6 . Whenever the needles of the conveyor belt 3 and the reinforcing fiber advance the same number of traversers 5, they go back and forth once, and when they change directions, hook each thread to the left and right needles 1 and 1 ^ respectively, so that A plurality of skew lines 8 are formed between them. At this time, by adjusting the angle α and the speed of the conveyor belt 3 and the reciprocator 5, the angle Θ in FIG. 3 can be made a right angle. Further, the conveyor 3 is set so that the orbits 9, 9 are the same as the orbits 4, 4 > the angle of the warp direction is 180-α, so that the reciprocating device 10 with the guide 11 can slide back and forth between Between the tracks 9, 9 /, a plurality of reinforcing fibers 12 and thermoplastic resin fibers 2 0 are supplied together via a guide 1 1 to the needle rows 2, 2 < form the same oblique body between them. By overlapping two oblique bodies, a combination 13 of wefts and oblique bodies interlaced in two directions is formed. Fig. 4 is a side view of Fig. 3, and warp materials 1 and 4 are added in Fig. 3 »The combination 13 formed in Fig. 3 is supplied with warp materials 14 and 15 to be held from above and below. At the roller 16, the assembly 1 3 is released from the needle with the warp materials 1 4 and 15 being pinched, and is heated in a state close to the hot roller, and is pressed when the roller 17 is pressed. Joined to form a 4-axis non-woven cloth. The thermoplastic resin fibers 19 and 20 are simultaneously provided along a plurality of reinforcing fibers 7, 12 respectively. Thermoplastic resin fibers can also be supplied along the warp yarns 14 and 15. Although in Figure 4, the warp material is supplied from the top and bottom of the assembly 13, this paper size is applicable to the national standard (CNS) A4 (210 X 297 mm) -16- — — — — — — — — — — — / | \ I — — — — — — — — — — — — k {Please read the notes on the back before filling out this page) Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 ___B7___ V. DESCRIPTION OF THE INVENTION (! 4) However, in some cases, only the warp material 14 from below can be used to bring the combined body 13 into close contact with the hot roller. Therefore, a 4-axis non-woven fabric having only one warp material can be manufactured. In addition, the device shown in Figs. 3 and 4 can not only manufacture 4-axis non-woven fabrics, but also 3-axis non-woven fabrics and fiber bundle layer heating conditions, as long as the thermoplastic resin is at 120 to 2000 ° C. There are no particular restrictions on the heating temperature conditions at which the components can be melted. This temperature can be appropriately changed depending on the type of resin, the speed of the production line, and the thickness of the fiber bundle layer. It is best to heat the temperature to a better molten state. This state is, for example, thermoplastic resin fibers or powders, maintaining the state of the fibers or powders and slowly melting, and then spreading into a thin film on the surface of the reinforcing fiber fiber bundle, so as not to affect the matrix. Resin wet state. In addition, the pressing conditions for the fiber bundles should be in accordance with general conditions, such as conditions that allow the fiber bundles to be fixed after being cooled and then attached to a cooling roller. The structure of the reinforcing fiber substrate thus obtained is shown in FIGS. 5 and 6. It can be seen from Fig. 5 that the fiber bundle layers are bonded to each other by thermoplastic resin fibers partially (linearly) attached to the surface of each woven bundle. [Best Mode for Carrying Out the Invention] --- < Example 1 > Use of glass susceptors for warp, weft, and diagonal materials (Nitto Textile; RS 110 < 31 ^, thickness 110 0 crown / 10 0 0111, filament diameter 16 ju m) · Copolymerized nylon (melting point: 100 ~ 120 ° C, thickness 3 3 g / 1 0 0 〇m) is used as Thermoplastic resin weaving and weaving materials are applicable to the national standard (CNS) A4 specification (210 X 297 mm) of this paper. -17-— — — — — — — — — — — Λ1 · 1111111 ^ «— — — — — — I— L. < Jing first read the notes on the back and then fill in this article) A7 ____B7___ V. Description of the invention (5) (Please read the "Notes on the back and then fill in the nest page"), and supply along the fiber bundle together . In addition, the warp # portion does not follow the thermoplastic resin fiber. The weight of the thermoplastic resin fiber to the reinforcing fiber fiber bundle was 2.4% by weight. With the device shown in Figs. 3 and 4, by holding the weft material and the diagonal material between the warp materials arranged above and below, and passing the hot extrusion roller, the hot melt is supplied together with the weft material and the diagonal material. Copolymerize nylon and stick each material linearly to obtain 4-axis non-woven fabric. The mass of the obtained 4-axis non-woven fabric was 7 7 0 g / nf, the number of rows of each material, 20 in the warp direction / 10 cm, 19 in the weft direction / 10 cm, both directions in the oblique direction It is 14 pieces / 10 cm. < Example 2 > Similar to Example 1, glass fiber bundles were used instead of thermoplastic resin fibers, except that 5 g / iri of thermoplastic resin powder [NEW TRACK514, manufactured by Kao ATOLAS Co., Ltd.] was dispersed between layers, Otherwise, it was the same as that in Example 1, and a 4-axis non-woven fabric was obtained. Printed by the Shellfish Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs < Comparative Example 1 > In Example 1, a thermoplastic resin component was not used, except that the warp material was clamped into the weft material and the diagonal material, soaked in an acrylic latex, and adhered with a squeeze roller and dried to adhere. As in Example 1, a 4-axis non-woven fabric was obtained. < Comparative Example 2 > For the scale, please use the Chinese National Standard (CNS > A4) < 210 X 297 male shame) ~ -18- A7 _B7_ V. Description of the invention <! 6) A 'glass fiber bundle textile' having the same weight as the 4-axis nonwoven fabric of Example 1 was produced. (Please read the notes on the back before filling in this I) _ < Production of laminated board > Four sheets of the four-axis non-woven fabric obtained in Example 1, Example 2, and Comparative Example 1 were laminated, and three types of polyamide resin, epoxy resin, and unsaturated polyester resin were used. Resin to make a laminated board with a thickness of 2mm. In addition, as for Comparative Example 2, a laminated board was produced using only an unsaturated polyester resin. The composition of each resin and the method of manufacturing the laminated board are as follows. • Polyamide resin is used as the polyamide resin. Nylon 6 film (thickness 80 #m) is used, and the film is overlapped between the two surfaces of the laminated body composed of 4 4-axis non-woven fabrics and the non-woven fabrics at a temperature of 2 Laminated by hot pressing at a temperature of 8 ° C, a time of 20 minutes, and a pressure of 15 kg / cm2. • Epoxy Resin Printed by Shelley Consumer Cooperatives, Bureau of Intellectual Property, Ministry of Economic Affairs The following epoxy resins were dipped in non-woven fabrics, dried and pre-impregnated (Pregreg), and then heat-compressed at 100 ° C for 2Q minutes. Atta Epoxy (7th, 7th, 4th) (Japan 夭 A force · 4 Ping—manufactured by the company, AW136H) --- 1 0 0 parts hardener (Japan Qianba force · 4 Ping Yisha company's HY994 ) --- 4 0 copies • unsaturated polyester resin ginseng paper size application + national national standard (CNS) A4 (210 X 297 gong)> 19- A7 ___B7_ 5. Description of the invention 〇 7) Soak the following resins Non-woven fabric (Comparative Example 2 uses glass fiber bundles (please read "Note f on the back side and fill in this page first) textiles", extruded at 25 ° C for 60 minutes to make plywood. Ortho-phalatic acid is a polyacetic acid--1 0 0 parts BPO-1 part cobalt naphthenate--1 part glass fiber content in the obtained laminated board is 50% by volume. Visually observe the appearance of each laminate. In addition, the surface of the fiber bundle of the 4-axis nonwoven fabric of Comparative Example 1 was incompletely wetted with the matrix resin due to the adhesion of acrylic resin to the film, so it was not practically used as a laminate. < Appearance of laminated board > The laminated boards of Examples 1 and 2 can obtain transparent laminated boards regardless of the use of polyamide resin, epoxy resin, and unsaturated polyester resin. The laminated sheet of Comparative Example 1 is a laminated sheet with poor wetting and whitening. - < Produced by Shellfish Consumer Cooperation, Ministry of Economic Affairs, Ministry of Economic Affairs < Strength of laminated sheet > In addition, for the above laminated sheets using the 4-axis nonwoven fabric of Example 1 and Comparative Example 1, the bending strength in the warp, weft, and oblique directions were measured respectively. The measurement method follows the JI SK7055 standard. The measurement results are shown in Table 1. In addition, the flexural strength of each laminated board using the 4-axis non-woven fabric of Example 2 is applicable to the Chinese Standard B (CNS) A4 (210 X 297 mm). -20-! Ministry of Intellectual Property Bureau, Shellfisher, Consumer Cooperation, Printed Resin, Curling Strength (iksf / mm2), Example 1 Comparative Example 1, Polyamide 0 ° 58 35 45 ° 40 26 90 ° 47 33 Epoxy 0 ° 56 39 45 Degree 42 27 90 degree 50 33 Polyester 0 degree 44 26 45 degree 34 24 90 degree 42 27 A7 _____B7____ 5. Description of the invention (I8), which is substantially the same as that of the first embodiment. Also, for the laminated board using the 4-axis nonwoven fabric of Example 1 and the glass fiber tow fabric of Comparative Example 2, the interlaminar shear strength was measured in the warp, weft, and oblique directions, respectively. The measurement method follows J ISK7057 standard. The measurement results are shown in Table 2. It can be clearly understood from the results in Table 2 that the laminated board using the 4-axis non-woven fabric of the present invention is stronger than the interlaminar shear strength of the laminated board using glass fiber bundle textiles, and can be used for those that require greater torsional strength. Molded products such as springs and figure cylinders. Table 1 Measurement method · JISK 7 0 5 5 111 — — — — — — 11 ^ ¾ ^ in ---- ^ illllln ^ ίJing read the note i on the back before filling out this page > This paper size applies to China National standard (CNS> A4 specification (210 * 297mm *) -21-A7 B7 V. Description of invention ϋ9) Table 2 Interlayer shear strength in resin direction iksf / mm2) Example 1 Comparative example 1 Polyester 0 ° 2.6 2.2 45 Degrees 2.6 1.7 90 degrees 2.4 2.0 < Please read the notes on the back before filling this page > Measurement method: J I S K 7 0 5 7 < Formability of thermoplastic resin-impregnated laminated board > In order to observe the formation of the thermoplastic resin-impregnated laminated board in which the above-mentioned polyamide resin was immersed in the 4-axial nonwoven fabric of Example 1 and the glass fiber bundle textile of Comparative Example 2 In order to make a semi-spherical (15 cm diameter) molded product, each layer of slabs was heated and put into a hemispherical mold in advance, and the state of the reinforcing fiber fiber bundle was observed. The economy, intellectual property, and shellfish cooperatives printed the molded products from the laminated board of Example 1 without any breakage, and the 4-axis non-woven fabric of the reinforcing material did not have warp, weft, or diagonal materials. Partial offsets or cracks are in a very good state. "Contrary to this, from the molded product of the plywood of Comparative Example 2, some wrinkles were generated, and the fiber bundle textiles of the reinforcing material also appeared warp and weft. There is a phenomenon that the material is offset. Some are warp or weft only. This is because in the case of cloth (textile), it cannot be stretched in the warp and weft directions, and it can only deform in the oblique direction. In the case of 4-axis non-woven fabrics, because the materials are simply laminated, they can be freely applied to each side of the paper. The national standard 0 (CNS> A4 specification (210 X 297 mm)) is applied. 22- Intellectual Property Bureau of the Ministry of Economic Affairs Printed by Shelley Consumer Cooperative A7 ____B7_ V. Description of Invention 钭) Relocation. [Industrial Applicability] Since the reinforcing fiber base material for the composite material of the present invention is partially bonded by a thermoplastic resin component, the matrix resin has good wetting, regardless of whether it is thermosetting or thermoplastic. Resins can correspond to the advantages.-. Moreover, the reinforced fiber base material for a composite material of the present invention does not need to have resin-like blocks at the intersections of warp and weft threads similar to textiles, so the content of reinforcing fibers can be increased and a composite material with excellent mechanical properties can be provided. In addition, since the reinforcing fiber base material for the composite material of the present invention is simply laminated and bonded, the degree of freedom of the fiber displacement phenomenon during molding is large, and the base material has excellent flexibility and formability. , So it is also suitable for shaped bodies with complex shapes. In addition, if a 4-axis non-woven fabric is used as the reinforcing fiber base material for the composite material of the present invention, since continuous reinforcing fibers are arranged linearly in the warp, weft, and oblique directions, the strength difference in different directions can be obtained. Composite materials with less and good reinforcement effect "Also, the reinforced dimensional base material for the composite material of the present invention, although it is directly matched with the mold to be cut by scissors at the site where the resin is laminated and formed, but the wires in all directions are The fusion of thermoplastic resin fibers is partially bonded. * Compared with the conventional multiaxial non-woven fabrics or fiber textiles, which are fixed by sewing or weaving with a sewing machine, it is more likely that the fiber bundles will not fall off. In addition, because it is not restricted to the perforations or knitting of the wire, it is easy to obtain a smooth surface with excellent openness. The paper size is applicable to China National Standard (CNS) A4 (210 X 297). 〉 -23 Thing — — — — — — — — ull · — ---- I --- ^ -------- < Please read the note on the back of the page to fill in this page) The Intellectual Property Bureau of the Ministry of Economic Affairs X X Printed by Consumer Cooperatives A7 _B7___ V. Invention Description Magic) In addition, the 4-axis non-woven fabric of the present invention is Weaving engineering, so it can also improve production performance, reduce processing costs, and greatly contribute to the industrial efficiency. [Brief Description of Drawings] FIG. 1 shows the adhesion state to the reinforcing fiber fiber bundles when thermoplastic resin fibers are used as the thermoplastic resin component. Fig. 2 shows a state where the thermoplastic resin is attached to the reinforcing fiber bundle when the thermoplastic resin is used as the thermoplastic resin component. FIG. 3 is a plan view showing an apparatus for manufacturing a reinforcing fiber base material (a 3-axis or 4-axis non-woven fabric) for a composite material of the present invention using thermoplastic resin fibers (where the supply device for warp material 15 and warp material 14 are not shown). Fig. 4 is a side view showing an apparatus for manufacturing a reinforcing fiber base material (three-axis or four-axis non-woven fabric) for a composite material of the present invention using a thermoplastic resin weave. Fig. 5 is an enlarged view showing a state in which the fiber bundle layers are adhered to each other when a thermoplastic resin fiber is used. Fig. 6 is a view showing a state where the fiber bundle layers are adhered to each other when a thermoplastic resin is used. Explanation of symbols:----- I ----- install -------- order! !! · Turn (please read the “Notes on the back side before filling out this page”) 1-Needle 2, 2, needle conveyor 4, 4, orbital reciprocator 6 guide, reinforced fiber 8, oblique, paper size applicable China National Standard (CNS > A4 specification (210 X 297 mm) -24-A7 B7 V. Invention description) 9 '9 ^ Track 02 4 7 11 Guide 13 Assembly 16 Hot roller 18 4-axis non-woven 19, 20 Thermoplastic resin fiber reciprocating aromatizer reinforcement fiber 15 Warp material extrusion roller — — — — — — — — — — — — tu 1111111 11111111 (Please read the precautions on the back before filling out this page) Consumption by Shelley, Intellectual Property Bureau, Ministry of Economic Affairs Cooperative printed t paper size applies Chinese National Standard (CNS) A4 (210 X 297 mm) 25