550171 A7 經濟部智慧財產局員工消費合作社印制衣 ___ B7 _ 五、發明說明（1 ) 發明背景 發明領域 本發明係有關一種製造具有二或多層以至少一有機合 成細絲非織造物及玻璃織造網與稀鬆布爲基質的積層材之 方法，及其產品與其用途。 先前技藝說明 由黏合織物構成的積層材可用於建築例如住家和商業 建築所含牆壁和地板的覆蓋物之中。彼等特別可用於屋頂 氈與絕緣體之中，於此種情況中該積層材係用爲支撐材料 。黏合織物特別可用於加瀝青的屋頂氍（b 11 u m i n i z e d roofmg felts )和膜材中作爲載體。當然，彼等積層材可以 用其他材料例如聚氯乙烯予以塗覆。 以聚酯細絲非織造物及玻璃纖維製造的織物爲基質製 成的各種積層材係工業中已知者。例如，南非專利文件 Z A 9 4/0 2 7 6 3揭示具有二或多層包括玻璃切斷 纖維（staple fiber )織物與連續細絲非織造物經由針織預 固結之積層材。 德國專利文件D E 1 9 5 2 1 8 3 8 A 1係 有關一種壓緊複合織物其具有至少三層且其中該中間層爲 無機纖維織造物。 德國專利文件D E 1 9 5 4 3 9 9 1 A 1揭 示一種織造網其係用爲道路建築中的強化結構。 最後，歐洲專利文件 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公爱1 ~ " (請先閱讀背面之注意事項再填寫本頁) ··丨 -裝 · 經濟部智慧財產局員工消費合作社印制衣 550171 A7 B7 五、發明說明（2 ) EP 0 806 509 A1述及一種載體其具有一 可爲聚酯非織造物的紡織物及一強化物其可包括稀鬆布、 織造網、非織造物、等。 與上述積層材複合料相關聯的某些缺點在於彼等複合 料在用於加瀝青屋頂網之中時所具有的機械、尺寸和阻燃 等性質。 爲了符合屋頂工業以及塡縫（sealing )、地板和絕緣 等工業的要求，本發明的一項目的爲提出一種具有二或多 層的積層材，該積層材包括一非織造物合成網，及一玻璃 纖維織造網與稀鬆布，經用針織結合在一起並用黏合劑固 結而製成。 本發明的另一項目的爲提出一種積層材，其中在製造 中形成的玻璃碎片爲最少，因而減少所形成的粉塵。 本發明的又一項目的爲提出一種具有二或多層且展現 出改良的機械和尺寸穩定性的積層材。 本發明的又另一項目的爲提出一種積層材，其可用於 加瀝青的屋頂網中且具有改良的脫層性質和阻燃性質。 本發明的其他目的和方面可由諳於此技者於閱覽本說 明書及其所附申請專利範圍而明白。 發明槪述 根據本發明第一部份，提出一種具有二或多層的積層 材。該積層材包括至少一有機合成細絲非織造物層，及至 少一經用黏合劑預固結的玻璃纖維織造網或稀鬆布。該有 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} 裝 -5- 550171 A7 ____ B7 五、發明說明（3 ) (請先閱讀背面之注意事項再填寫本頁) 機合成非織造物及該織造網或稀鬆布係經由針織結合在一 起使得一部分的該聚酯細絲會穿透經過該積層材並從該積 層材的下表面冒出且緊鄰鋪置著。所形成的積層材再用丙 烯酸酯或苯乙烯黏合劑予以最後固結。 根據本發明第二部份，提出一種製造具有二或多層的 積層材之方法。該方法包括提出玻璃纖維織造網或稀鬆布 ’其中該網或稀鬆布係經用黏合劑預固結。將有機合成細 絲非織造物層鋪置於該預固結的織造網或稀鬆布之上。視 情況將該非織造物層鋪置於該織造網的兩側面上形成夾層 配置。將該織造物及該非織造物經由針織結合在一起使得 一部分的該有機合成細絲穿透經過該積層材並從該積層材 的下表面冒出且緊鄰鋪置著。所形成的積層材再用丙烯酸 酯或苯乙烯黏合劑予以固結。 發明較佳實施例之詳細說明 經濟部智慧財產局員工消費合作社印製 至此本發明要參照其示範具體實施例予以說明。於本 發明一範例中，係將非織造合成物與預固結的玻璃織造網 或稀鬆布結合在一起形成一積層材。該織造網或稀鬆布及 該非織造物係經由針織結合在一起其方式爲使得一部分的 該合成細絲可延伸經過整個該織造物層。該合成纖維較佳 者係於針織之前透過施加熱予以收縮。 該非織造物合成材料可爲切斷纖維，不過較佳者爲細 絲狀纖維。彼等細絲狀纖維也爲諳於此技者所知的、'無接 頭〃（環形）纖維。該纖維較佳者爲有機合成纖維，例如 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -6- 550171 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（4 ) 聚丙燦、聚酯、聚醯胺和其他常用的人造有機纖維。 該合成非織造材料可經由壓延或針織予以預固結。該 織造物蓆也可以用黏合劑予以預固結。適當的黏合劑包括 聚乙酸乙烯酯’純丙烯酸酯和其他疏水性或含有疏水劑的 黏合劑。 針織係用來將諸層結合在一起，其中針腳的密度爲約 3〇至5 0 /平方公分。該積層材於最後係用選自下列組 合之中的黏合劑予以固結··丙烯酸酯，苯乙烯、丁二烯和 丙烯酸酯的共聚物。所提出的彼等黏合劑可混合硬塑性（ d u r ο p 1 a s t i c )黏合劑例如尿素或蜜胺樹脂。較佳者，該積層 材係經塗覆約5至3 5重量％且較佳者1 4至1 8重量％ 的丙烯酸酯或苯乙烯黏合劑予以固結。 特別者，該方法可經由以 DE—OS 24 60 755—其整體倂於本文作爲 參考一中所述紡黏方法（spunbond process)形成無接頭纖 維或細絲的非織造物來進行。較佳者，該纖維係選自下面 的組合之中者：聚（對苯二甲酸乙二醇酯）、共聚酯及較 佳者聚酯。其後，將纖維經由熱壓延予以預固結，於其中 該非織造物係經熱預固結。另外，也可實施經由針織的預 固結其中係放置約2 0至4 0針/平方公分。經預固結的 細絲非織造物具有約5 0至3 5 0克/平方米，且較佳者 約1 0 0至2 3 0克/平方米的基質重量。 玻璃纖維網或稀鬆布織造物係經由’例如沿經線方向 (亦即縱向）使用連續玻璃纖維，及沿緯線方向（亦即， (請先閱讀背面之注意事項再填寫本頁) 裝 訂： 羲 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 550171 A7 B7 五、發明說明（5 ) 橫向）使用玻璃 作爲經紗，而使 璃切斷纖維較佳 之纖度（titer ) t e X分別爲克 測量單位。 當然，經紗 可以使用玻璃細 ，因而據此選擇 紗之纖度相差至 1至8紗每公分 粉、尿素樹脂或 隨後將聚酯 3〇至5〇針每 絲係以小於1 4 比例前進以使至 合成非織造物相 。此外，以上述 別是玻璃纖維的 接著對結合 劑進行最後固結 ，且更佳者約1 者爲該重量係相 的總量。 經濟部智慧財產局員工消費合作社印製 請 先 閱 讀 背 面 之 注 意 事 項 再 填 寫 本 頁 切斷纖維而製成。較佳者爲使用玻璃細絲 用切斷纖維或切斷纖維帶作爲緯紗。該玻 者具有330 tex至660 tex 。諳於此技者可輕易地確認出d t e X或 /10 ，〇〇〇米或克/1 ，〇0〇米的 可以使用切 絲作爲緯紗 經紗和緯紗 少2倍。於 。織造網更 蜜胺樹脂的 非織造物鋪 平方公分將 毫米/動程 少一部份的 背離的側面 送料比例進 損壞。 層積層材透 。較佳者該 4至1 8重 對於玻璃纖 斷纖維或切斷纖維帶製成，且 。密的非織造網係特別有利者 。有利者爲所選用的緯紗和經 範例中，經紗密度較佳者爲約 用選自包括聚乙酸乙烯酯、澱 組合中之黏合劑予以預固結。 置於準備好的織造網上並以 彼等針織在一起。其中聚酯細 (mm / stroke)的前向送料 細絲穿透玻璃纖維織造物到與 且於該處使該細絲相鄰鋪置著 行針織可以減少對積層材且特 過施加丙烯酸酯或苯乙烯黏合 黏合劑係以約5至3 5重量％ 量％的量使用。可以輕易了解 維織造物與聚酯細絲非織造物 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -8- 550171 A7 ___ B7 五、發明說明（6 ) (請先閱讀背面之注意事項再填寫本頁) 雖然有採用使用上述黏合劑所進行的最後固結，不過 也可以用減低量的黏合劑來固結該積層材，且於需要時完 全省略掉黏合劑。例如可以採用1 〇 %，較佳者7 · 5 % 且最佳者5 %或更少的量。 合成纖維可以在約1 4 0至2 2 0 °C之間的溫度下處 理。其結果使得積層材的後續處理不會使該非織造物所含 細絲產生額外的收縮。 合成纖維可以分開地收縮，所以，可以在使用彼等收 縮纖維製造非織造物之前進行。較佳者，該有機合成纖維 係在呈非織造物形式或對應的層形式時予以收縮。該收縮 可在機械方式或流體動力方式欲固結之前實施。視情況地 ，該非織造物係在相應的預固結之後收縮。該收縮較佳者 係經由在約1 4 0至2 2 0 °C的溫度下加熱進行。 經濟部智慧財產局員工消費合作社印制衣 此外，該收縮係在載體非織造物經黏合之後實施。不 過，該載體係在用諸如地瀝青型材料、P V C、等材料予 以瀝青處理或塗覆之前就收縮。例如，要製造屋頂氈時’ 係將載體導引經過一熱的液態瀝青槽。如此一來，以這種 方法得到的積層材所具機械性質，及特別者脫層性質’可 獲得改良。另外，由於相當完整層之結果，防火性質也獲 得改良。 根據本發明製得之兩層式積層材可減少玻璃碎片和粉 塵的產生量，因而可避免對作業員的傷害且減低對環境的 危害。再者，較少的玻璃粉塵產生量可在最後固結階段中 提供程序有利點。 -9- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 550171 A7 B7 五、發明說明（7 ) 根據另一範例，製造出具有三層（亦即，夾層結構） 之積層材。特別者，係用聚酯細絲非織造物形成上層與下 層，而用玻璃纖維織造網或稀鬆布作爲中間層。該玻璃纖 維織造網或稀鬆布係經由沿經線方向使用連續玻璃纖維’ 及沿緯線方向使用玻璃切斷纖維而製成。 該玻璃織造網係在經由針織結合該合成非織造物之前 用黏合劑予以預固結。該玻璃纖維可以選自E、C、其混 合物，E C R玻璃等纖維之中，且處理玻璃織造物所用的 適當黏合劑包括聚乙酸乙烯酯、澱粉、尿素樹脂或蜜胺樹 脂。將該細絲合成非織造物鋪置於經預固結的織造網之上 並於該處經由針織結合住諸層。視需要也經由針織將聚酯 非織造物預固結。第一層非織造物所含細絲穿透經過該玻 璃纖維織造網且穿過經配置在該玻璃纖維織造網另一側面 上的視需要選用之第二層聚酯非織造物，如此提供有效的 固著。根據此實施例，所用的針法爲在針點與倒鉤點之間 有約2至4毫米之距離。 依上面槪述的方法針對兩層式積層材製造積層材。爲 了避免斷裂或單純地損壞玻璃纖維，係以小於1 4毫米/ 動程（m m / stroke )的前向送料比例前進而實施針織。 配合該落針的前向送料比例所用的針法可維持小穿扣（ draft )。穿扣，如本文所定義者，係在針穿刺到非織造物 內，由是將該非織造物沿著諸層被載送的方向移動時發生 的。較佳實施例的針車內所發生的穿扣較佳者爲約〇 -1 3毫米/動程。如此，小穿扣的維持可提供具有改良的 本纸張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） •丨·------------- (請先閱讀背面之注意事項再填寫本頁) · 經濟部智慧財產局員工消費合作社印製 -10- 550171 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（8 ) 機械性質和阻燃性質。 具有三層的積層材可以製成其中的合成非織造物係具 有不问的面積重重（area weight)者。兩合成非織造物層 的面積重量之比例較佳者爲1 : 1至1 : 5，更佳者1 : 1至1:3，且最佳者爲1:1至1:2。 本發明要以下面提出的實施例予以進一步解釋，其中 該積層材包括一非織造物合成層和一玻璃纖維織造物層。 實施.例 經由將聚對苯二甲酸乙二醇酯沉積在一輸送機上而製 成一無規纖維非織造物。其後，經由針織且配置3 3針/ 平方公分將該非織造物預固結。該非織造物具有1 8 3克 /平方公分之面積重量。 於用蜜胺樹脂預固結的玻璃織造網上鋪置該非織造物 。該玻璃織造網的製造係使用包括連續玻璃細絲的經紗， 其纖度爲1 3 6 t e X。緯紗係以玻璃切斷纖維爲基質 製成的且其纖度爲3 3 0 t e X。經紗的密度爲四紗/ 公分。 之後，以4 1針/平方公分用1 2毫米/動程的送料 比例經由針織將該兩層結合起來。隨後，用苯乙烯黏合劑 對該積層材施以最後固結。其在機械方向的最大張力負載 爲在3 2 · 4%伸長率下的5 1 4N/5 cm而在橫向者 爲在35·8%下的457N/5cm。 雖然本發明已對照其特定實施例詳細說明過’諳於此 (請先閱讀背面之注意事項再填寫本頁) 裝 . # 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -11 - 550171 A7 _B7_ 五、發明說明（9 ) 技者都明白可以對其作出各種改變和修飾，及採用等效物 ，而不違離後附申請專利範圍之範圍。 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -12-550171 A7 Printed clothing by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs B7 _ V. Description of the invention (1) Background of the invention The present invention relates to the manufacture of a nonwoven fabric and glass with two or more layers of at least one organic synthetic filament Method for laminating a woven mesh and scrim as a substrate, and its product and use thereof. Prior art description Laminates made of bonded fabrics can be used in wall and floor coverings in buildings such as homes and commercial buildings. They are particularly useful in roofing felts and insulators, in which case the laminate is used as a support material. Adhesive fabrics are particularly useful as carriers in asphalted roofing mats (b 11 u m i n z d roofmg felts) and membranes. Of course, their laminates can be coated with other materials such as polyvinyl chloride. Various laminated materials made of polyester filament nonwoven fabrics and glass fiber-based fabrics are known in the industry. For example, the South African patent document Z A 9 4/0 2 7 6 3 discloses a laminate having two or more layers including a staple fiber fabric and a continuous filament nonwoven fabric pre-consolidated via knitting. The German patent document D E 1 9 5 2 1 8 3 8 A 1 relates to a compacted composite fabric having at least three layers and wherein the intermediate layer is an inorganic fiber woven fabric. The German patent document D E 1 9 5 4 3 9 9 1 A 1 discloses a woven mesh used as a reinforcing structure in road construction. Finally, the paper size of the European patent document applies the Chinese National Standard (CNS) A4 specification (210 X 297 Public Love 1 ~ " (Please read the precautions on the back before filling this page) ·· 丨 -installation · Ministry of Economic Affairs Intellectual Property Printed clothing of the Bureau ’s consumer cooperative 550171 A7 B7 V. Description of the invention (2) EP 0 806 509 A1 describes a carrier which has a textile which can be a polyester nonwoven and a reinforcement which can include scrims, weaving Nets, nonwovens, etc. Some of the disadvantages associated with the above-mentioned laminate composites are the mechanical, dimensional, and flame retardant properties of their composites when used in asphalt roofing meshes. To meet the roof Industrial and quilting (sealing), flooring, and insulation industry requirements, an object of the present invention is to propose a laminated material with two or more layers, the laminated material includes a nonwoven synthetic mesh, and a glass fiber woven mesh It is made with scrim by knitting and consolidation with an adhesive. Another item of the present invention is to propose a laminated material in which the glass fragments formed during the production are minimized Therefore, the formed dust is reduced. Another item of the present invention is to provide a laminated material having two or more layers and exhibiting improved mechanical and dimensional stability. Another item of the present invention is to provide a laminated material, It can be used in asphalted roof nets and has improved delamination and flame retardancy properties. Other objects and aspects of the present invention will be apparent to those skilled in the art from a review of the specification and the scope of the accompanying patent applications. Invention According to the first part of the present invention, a laminated material having two or more layers is provided. The laminated material includes at least one layer of organic synthetic filament nonwoven, and at least one glass fiber woven mesh or scrim pre-consolidated with an adhesive. The size of this paper is applicable to China National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling this page} 装 -5- 550171 A7 ____ B7 V. Description of the invention (3 ) (Please read the notes on the back before filling out this page) The machine-made nonwoven fabric and the woven mesh or scrim are joined together by knitting so that a part of the polyester filament will It penetrates through the laminated material, emerges from the lower surface of the laminated material, and is laid next to it. The formed laminated material is finally consolidated with an acrylate or styrene adhesive. According to the second part of the present invention, it is proposed A method of manufacturing a laminated material having two or more layers. The method includes presenting a glass fiber woven mesh or scrim 'wherein the mesh or scrim is pre-consolidated with an adhesive. Laying organic synthetic filament nonwoven layers On the pre-consolidated woven mesh or scrim. Optionally, the non-woven fabric layer is laid on both sides of the woven mesh to form a sandwich configuration. The woven fabric and the non-woven fabric are combined together via knitting so that a part The organic synthetic filament penetrates through the laminated material and emerges from the lower surface of the laminated material and is laid next to it. The resulting laminate is then consolidated with an acrylate or styrene adhesive. Detailed description of the preferred embodiment of the invention Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economics So far the present invention will be described with reference to its exemplary embodiments. In one example of the present invention, a non-woven composition is combined with a pre-consolidated glass woven mesh or scrim to form a laminate. The woven mesh or scrim and the nonwoven are joined together via knitting in such a way that a portion of the synthetic filaments can extend through the entire woven layer. The synthetic fiber is preferably shrunk by applying heat before knitting. The nonwoven synthetic material may be a cut fiber, but a filamentous fiber is preferred. These filamentous fibers are also known as 'unconnected' (loop) fibers known to those skilled in the art. The fiber is preferably organic synthetic fiber. For example, the paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) -6- 550171 A7 B7. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the invention (4) Polypropylene, polyester, polyamide and other commonly used artificial organic fibers. The synthetic nonwoven material can be pre-consolidated by calendering or knitting. The woven mat may also be pre-consolidated with an adhesive. Suitable adhesives include polyvinyl acetate ' pure acrylates and other hydrophobic or hydrophobic adhesives. The knitting system is used to bond layers together, with a stitch density of about 30 to 50 / cm2. This laminated material is finally consolidated with an adhesive selected from the group consisting of a copolymer of acrylate, styrene, butadiene and acrylate. The proposed adhesives can be mixed with hard-plastic (d u r ο p 1 a s t i c) adhesives such as urea or melamine resins. Preferably, the laminate is cured by coating with about 5 to 35 weight percent and preferably 14 to 18 weight percent of an acrylate or styrene adhesive. In particular, the method can be performed by forming a spunbond non-woven fabric using the spunbond process described in DE-OS 24 60 755, the whole of which is incorporated herein by reference. Preferably, the fiber is selected from the group consisting of poly (ethylene terephthalate), copolyester, and more preferably polyester. Thereafter, the fibers were pre-consolidated by hot calendering, in which the nonwoven system was pre-consolidated by heat. Alternatively, pre-consolidation via knitting can be performed in which about 20 to 40 stitches per square centimeter is placed. The pre-consolidated filament nonwoven has a substrate weight of about 50 to 350 grams per square meter, and more preferably about 100 to 230 grams per square meter. Fiberglass webs or scrim woven fabrics are made by using continuous glass fibers such as along the warp direction (that is, the longitudinal direction), and along the weft direction (that is, (please read the precautions on the back before filling this page). Binding: 羲This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) 550171 A7 B7 V. Description of the invention (5) Horizontal) Use glass as warp yarn to make glass cut fiber better titer te X They are measured in grams. Of course, the warp yarns can be made of glass, so the fineness of the yarns can be selected to differ from 1 to 8 yarns per cm of powder, urea resin, or 30 to 50 needles of polyester. Synthetic nonwoven phase. In addition, the binder is finally consolidated with the above-mentioned glass fiber, and more preferably about 1 is the total amount of the weight-based phase. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. Please read the notes on the back before filling out this page. It is preferable to use cut fibers for glass filaments or cut fiber ribbons as weft yarns. The glassmaker has 330 tex to 660 tex. Those skilled in the art can easily confirm that d t e X or / 10, 000 meters or grams / 1, 000 meters can use cut yarns as weft yarns, warp yarns and weft yarns are twice less. On. The woven mesh is more melamine resin non-woven, and the square centimeter will be less than a millimeter / stroke. Laminated through. Preferably, the 4 to 18 weights are made for glass fiber cut fiber or cut fiber tape, and. A dense nonwoven network is particularly advantageous. Advantages are the selected weft yarns and warp. In the preferred example, the warp yarn density is preferably pre-consolidated with a binder selected from the group consisting of polyvinyl acetate and polyester. Place on the prepared weaving net and knit together with them. The polyester fine (mm / stroke) forward feed filament penetrates the glass fiber woven fabric to and there is a line of knitting adjacent to the filament, which can reduce the lamination and especially apply acrylate or The styrene adhesive binder is used in an amount of about 5 to 35% by weight. You can easily understand the dimensional woven fabrics and polyester filament nonwovens. The paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) -8- 550171 A7 ___ B7 V. Description of the invention (6) (please first (Please read the notes on the back and fill in this page.) Although the final consolidation using the above-mentioned adhesive is used, the laminated material can also be consolidated with a reduced amount of adhesive, and the adhesive is completely omitted when necessary. For example, an amount of 10%, preferably 7.5%, and most preferably 5% or less may be used. Synthetic fibers can be processed at temperatures between about 140 and 220 ° C. As a result, subsequent processing of the laminate does not cause additional shrinkage of the filaments contained in the nonwoven. Synthetic fibers can be shrunk separately, so they can be performed before using them to make nonwovens. Preferably, the organic synthetic fiber is shrunk when it is in the form of a nonwoven or a corresponding layer. This contraction may be performed before mechanical or hydrodynamic means are intended to consolidate. Optionally, the nonwoven system shrinks after a corresponding pre-consolidation. The shrinkage is preferably performed by heating at a temperature of about 140 to 220 ° C. Printing of clothing by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs In addition, the shrinkage is carried out after the carrier nonwoven is bonded. However, the carrier shrinks before it is treated or coated with asphalt such as ground asphalt type materials, PVC, etc. For example, when manufacturing a roofing felt ', the carrier is guided through a hot liquid asphalt tank. In this way, the mechanical properties of the laminated material obtained by this method, and especially the delamination property 'can be improved. In addition, as a result of the fairly complete layer, the fire resistance properties have also been improved. The two-layer laminated material prepared according to the present invention can reduce the amount of glass fragments and dust, thereby avoiding injury to the operator and reducing the harm to the environment. Furthermore, less glass dust generation can provide procedural advantages during the final consolidation phase. -9- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 550171 A7 B7 V. Description of the invention (7) According to another example, a three-layer (ie, sandwich structure) Laminated wood. In particular, polyester filament nonwovens are used to form the upper and lower layers, and glass fiber woven mesh or scrim is used as the intermediate layer. The glass fiber woven mesh or scrim is produced by using continuous glass fibers' in the warp direction and glass cut fibers in the weft direction. The glass woven mesh is pre-consolidated with an adhesive before the synthetic nonwoven is bonded via knitting. The glass fiber may be selected from fibers such as E, C, mixtures thereof, and E C R glass, and suitable binders for processing glass weaves include polyvinyl acetate, starch, urea resin, or melamine resin. The filament synthetic nonwoven is laid on a pre-consolidated woven web and the layers are bonded there via knitting. If necessary, the polyester nonwoven is also pre-consolidated via knitting. The filaments contained in the first layer of non-woven fabric pass through the glass fiber woven mesh and pass through a second layer of polyester non-woven fabric optionally used on the other side of the glass fiber woven mesh, thus providing effective Fixation. According to this embodiment, the needle method used is a distance of about 2 to 4 mm between the needle point and the barb point. According to the method described above, a laminated material is manufactured for a two-layer laminated material. In order to avoid breakage or simply damage the glass fiber, knitting is performed by advancing at a forward feed ratio of less than 14 mm / stroke. The needle method used with the forward feed ratio of the needle drop can maintain a small draft. Piercing, as defined herein, occurs when the needle is pierced into the nonwoven, which occurs when the nonwoven is moved in the direction in which the layers are carried. The puncture occurring in the needle car of the preferred embodiment is preferably about 0 to 1 mm / stroke. In this way, the maintenance of the small buckle can provide an improved paper size applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) • 丨 ------------- (Please (Please read the notes on the back before filling this page) · Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economics -10- 550171 A7 B7 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs nature. A laminated nonwoven material having three layers can be made into a synthetic nonwoven system having an area weight regardless of the area. The ratio of the area weight of the two synthetic nonwoven layers is preferably 1: 1 to 1: 5, more preferably 1: 1 to 1: 3, and most preferably 1: 1 to 1: 2. The present invention is further explained by the following examples, wherein the laminated material includes a nonwoven synthetic layer and a glass fiber woven layer. Example. A random fiber nonwoven was made by depositing polyethylene terephthalate on a conveyor. After that, the nonwoven was pre-consolidated by knitting and arranged at 33 stitches / cm 2. The nonwoven had an area weight of 183 g / cm². The nonwoven was laid on a glass woven web pre-consolidated with a melamine resin. The manufacturing of the glass woven web uses warp yarns including continuous glass filaments, and the fineness thereof is 1 3 6 t e X. Weft yarns are made of glass-cut fibers and have a fineness of 3 3 0 t e X. The density of the warp is four yarns / cm. After that, the two layers were combined by knitting at a feed ratio of 41 needles / cm 2 with a feed rate of 12 mm / stroke. Subsequently, the laminated material was finally consolidated with a styrene adhesive. The maximum tensile load in the machine direction is 5 1 4N / 5 cm at 3 2 · 4% elongation and 457N / 5cm at 35.8% in the transverse direction. Although the present invention has been described in detail with reference to its specific embodiments, (here please read the precautions on the back before filling this page). # This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ) -11-550171 A7 _B7_ V. Description of Invention (9) The technicians understand that they can make various changes and modifications to it and adopt equivalents without departing from the scope of the attached patent application. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs This paper is sized to the Chinese National Standard (CNS) A4 (210 X 297 mm) -12-