M301497 八、新型說明： 【新型所屬之技術領域】 本創作係有關一種玻璃纖維布，尤一 ^ 線及雙緯紗線編織的玻璃纖維布。 ㈢ 具有單經紗 【先前技術】 已知，目前所使用的玻璃纖維布或玻璃布都是利 織技術將玻璃纖維紗編織而成，如美國第Μ66 、’· r SIZED WOVEN GLASS FABRIC , ^ f 4, 428> gg5 ^ r 〇 _ md醜EG麵麵G㈣」之㈣M301497 VIII. New description: [New technical field] This creation is about a kind of glass fiber cloth, especially a fiberglass cloth woven with double thread and double weft yarn. (3) Having a single warp yarn [Prior Art] It is known that the glass fiber cloth or glass cloth used at present is a weaving technique for weaving glass fiber yarn, such as American No. 66, '· r SIZED WOVEN GLASS FABRIC , ^ f 4 , 428> gg5 ^ r 〇_ md ugly EG face G (four)" (four)
專利案是利料經玻璃纖料線及單緯玻璃纖維紗線交互 浮沉編織下形成具有單經單緯的平織玻璃纖維布，且 經玻璃纖維紗線及單緯玻璃纖維紗線交互浮沉重疊處形成 有複數交織，點，而每-交織點的周圍形成複數孔隙。/ 由於上述的習知技術中都採單經單緯的編織方式，造 成同一尺寸裡的交織點及孔隙密度高，造成布質柔軟度^ 佳，且在玻璃纖維布後續的含浸的處理過程中，讓樹ς無 法快速的滲透到交織點及孔隙中，造成滲透性差。而且y 交織點的密度高導致玻璃纖維布表面平整性差、延展性 大’若是運用在多層印刷電路板壓合製作及鑽孔時，因延 展大使印刷電路板的線距位移量大，所以在尺寸的安定性 上車乂差，易造成印刷電路板有短路或斷路之現象發生。 另外，尚有一件台灣專利公告第375574號之「用於印 刷接線板之編織玻璃布及由其製成之印刷接線板」發明專 利案，此專利案的編織玻璃布是利用雙經玻璃纖維紗線及 5 M301497 :麵玻璃纖維紗線編織而成’由於前述之雙經玻璃纖維少 線在與⑽玻_維紗線編織時，先將二玻璃纖維紗 用捻線技術捻成一條雙股紗’因此在編織時也是屬於單妹 早緯的編織方式。所以，此專利案所存在的缺失也與上述 一件美國專利案相同。 【新型内容】 本創作之主要目的，在於解決上述缺失，所以本 Ιίί纖維布的編織方式4新編織，使編織完成的玻璃纖 2布為具有較佳㈣軟性、含浸性、渗透性、遮光性、機 升、11 '、耐熱性及尺寸安定性較優之玻璃纖維布。 為達上述之目本創作《玻璃纖維布結構改良，包 !有：，線與雙緯紗線，利用二條平行的雙緯紗線與 父互？沉編織形成具有單經與雙緯交互重疊的玻璃 心’在早經紗線與雙緯紗線交互浮沉重疊處形成有複 籲 父織點，並於每—交織點周圍形成有複數孔隙。 【實施方式】 日日兹有關本創作之技術内容及詳細說明，現配合圖式說 明如下： 厂立^閱第圖所不’係本創作之玻璃纖維布結構立體 '^圖°如®所7f :本創作之玻璃纖維布結構改良，是將 纖維料經織布機（圖巾未*)織造具有單經紗線2 ^緯紗線3的玻璃纖維布1，該玻璃纖維布1利用單經 2 2及雙料線3的編織方式，可有效降低經緯紗線交 4的線密度及厚度，並賦予玻璃纖維布！柔軟性及改 6 M301497 ^玻璃纖維旬在塗佈我錢合劑於玻璃纖維布丄之交 容易滲透缺失’賦予玻璃纖維布丄更高柔軟性及改 1树脂塗佈破璃纖維布含浸性、滲透性及強化印刷電路 =複合㈣的機械性、_性錢善印刷電路板與複合 材料的尺寸安定性。 口月參閱第-、二圖所示，係本創作之玻璃纖維布結構 ST面放大示意圖。如圖所示··根據上述所提之玻璃 纖、、神1是則單-條單經紗線2及二條平行雙緯紗線3 又互浮,儿的平織方4，以形成具有單經與雙緯交互重疊的 =纖維布1 ’在單經紗線2及二條平行雙料、線^互 /于/儿編織下，於重疊處形成有複數交織點4，並於每一交 =點4周圍形成較小的複數孔隙5。而前述所使用的經緯 紗線2、3為電子級玻璃纖維紗（E_Glassyarns)，紗支數 介於2·75至204TeX，且纖維細度介於3到9微米。 、，睛參閱第二、三圖所示，係本創作之玻璃纖維布結構 "放大及斷面示思圖。如圖所示：本創作之玻璃纖维布 1在織布機編織下，所形成具有單經紗線2及雙緯紗線3 的玻璃纖維布1在相同的尺寸裡，所形成的交織點4及孔 隙5較傳統單經單緯的數量少，且在相同的時間禮所編織 的玻璃纖維布1也較傳統的玻璃纖維布長度為長 濟效益。 文/、、、工 然而’在上述編織後的玻璃纖維布之交織點4及孔隙 5數i降低下’讓玻璃纖維布5的柔軟性更佳，在後續的 含浸的處理中，讓於塗佈或含浸過程中的樹脂能快速的參 7 M301497 透到交織點4及孔隙5中並包覆單經紗線2及雙緯紗線 • 2，以形成完全包覆狀態。且，浸入玻璃纖維布1之樹脂 置相對預浸材體單位重量為2〇〜9〇 %，預浸材體厚度為 0.040〜0.600 随。 另，在本創作所編織完成的玻璃纖維布i不旦具有降 低父織點4及孔隙5數量外，該交織點4的厚度有降低， 使編織完成的玻璃纖維布2的布面平整性佳及延展性變 _小。例如，在多層印刷電路板壓合製作及鑽孔時，使印刷 電路板的線距位移量小，而不會產生印刷電路板上下層線 路有短路或斷路之現象發生，因此本創作之玻璃纖維;工 在尺寸的安定性上也較傳統為佳。 上述僅為本發明之較佳實施例而已，並非用來限定本 發明實施範圍。即凡依本發明申請專利範圍所做的均等變 化與修飾，皆為本發明專利範圍所涵蓋。 【圖式簡單說明】 _第—圖，係本創作之玻璃纖維布結構立體示意圖。 第二圖，係本創作之玻璃纖維布結構平面放大示意圖。 第三圖，係本創作之玻璃纖維布結構之紗線斷面示意圖。 【主要元件符號說明】 玻璃纖維布1 單經紗線2 雙緯紗線3 交織點4 孔隙5 8The patent case is to form a plain woven glass fiber cloth with a single warp and a single weft by a glass fiber thread and a single weft glass fiber yarn, and the overlap between the glass fiber yarn and the single weft fiber fiber yarn is overlapped. A plurality of interlaced dots are formed, and a plurality of voids are formed around each of the interlaced dots. / Due to the above-mentioned conventional techniques, the weaving method of single weft is adopted, resulting in high interlacing points and high pore density in the same size, resulting in good fabric softness and subsequent impregnation treatment of the glass fiber cloth. So that the tree shrew can not penetrate into the interlacing points and pores quickly, resulting in poor permeability. Moreover, the high density of the y interlacing point results in poor flatness and high ductility of the glass fiber cloth. If it is used in the production and drilling of multilayer printed circuit boards, the displacement of the printed circuit board is large due to the extension of the printed circuit board. The stability of the vehicle is poor, which may cause a short circuit or open circuit on the printed circuit board. In addition, there is a patent for the invention of the woven glass cloth for printed wiring boards and the printed wiring board made of the same according to Taiwan Patent Publication No. 375574. The woven glass cloth of this patent is a double-glass fiber yarn. Line and 5 M301497: woven glass fiber yarns 'Because the above-mentioned double-glass fiber-optic yarn is woven with (10) glass-dimensional yarn, the first glass fiber yarn is twisted into a double-strand yarn by twisting technology. 'Therefore, it is also the weaving method of the single sister's early weft when weaving. Therefore, the shortcomings of this patent are the same as those in the above US patent case. [New content] The main purpose of this creation is to solve the above-mentioned defects. Therefore, the weaving method of the Ι ί ί 纤维 纤维 4 4 4 4 4 4 4 4 4 4 编织 编织 编织 编织 编织 编织 编织 编织 编织 编织 编织 编织 编织 编织 编织 编织 编织 编织 编织 编织 编织 编织 编织 编织 编织 编织, fiber lift, 11 ', heat resistance and dimensional stability of the fiberglass cloth. In order to achieve the above-mentioned purpose, "Fiberglass fabric structure improvement, package! There are:, line and double weft yarn, using two parallel double weft yarns and the father? The woven weave forms a glass core having a single warp and a double latitude overlapping. The composite woven fabric is formed at the overlap of the early warp yarn and the double weft yarn, and a plurality of voids are formed around each of the woven dots. [Embodiment] The technical content and detailed description of the creation of the Japanese and Japanese are now as follows: The factory is not the same as the glass fiber structure of the creation. ^^图°如®7f The glass fiber cloth structure of the present invention is improved by weaving a fiber material with a single warp yarn 2 weft yarn 3 through a looms (not shown), and the glass fiber cloth 1 utilizes a single warp 2 2 and the double material line 3 weaving method can effectively reduce the line density and thickness of the warp and weft yarns, and give the glass fiber cloth! Softness and change 6 M301497 ^glass fiber in the coating of my money mixture at the intersection of glass fiber cloth, easy to penetrate the lack of 'giving glass fiber cloth, higher flexibility and change 1 resin coated glass fiber cloth impregnation, penetration Sex and enhanced printed circuit = composite (four) mechanical, _ sex money good printed circuit board and composite material dimensional stability. The mouth month is shown in the first and second figures, which is an enlarged schematic view of the ST surface of the glass fiber cloth structure. As shown in the figure, according to the above-mentioned glass fiber, the god 1 is the single-strip single warp yarn 2 and the two parallel double weft yarns 3 are mutually floating, and the flat weave 4 of the child is formed to have a single warp and Double weft overlapped = fiber cloth 1 'In the single warp yarn 2 and two parallel double materials, the line ^ mutual / in / weave, a plurality of interlacing points 4 are formed at the overlap, and around each intersection = point 4 A smaller plurality of pores 5 are formed. The warp and weft yarns 2 and 3 used as described above are electronic grade glass fiber yarns (E_Glassyarns) having a yarn count of from 2.75 to 204 TeX and a fiber fineness of from 3 to 9 μm. The eye is shown in the second and third figures, which is the glass fiber cloth structure of the creation "magnification and sectional view. As shown in the figure: the glass fiber cloth 1 of the present invention is woven under a loom, and the glass fiber cloth 1 having the single warp yarn 2 and the double weft yarn 3 is formed in the same size, and the interlacing point 4 is formed. And the number of pores 5 is smaller than that of the conventional single warp single weft, and the glass fiber cloth 1 woven at the same time is also longer than the traditional glass fiber cloth. However, in the above-mentioned weaved glass fiber cloth, the interlacing point 4 and the number of holes 5 are lowered, the fiberglass cloth 5 is more flexible, and in the subsequent impregnation treatment, the coating is allowed. The resin in the cloth or impregnation process can quickly penetrate 7 M301497 into the interlacing point 4 and the pores 5 and coat the single warp yarn 2 and the double weft yarn 2 to form a completely covered state. Further, the resin immersed in the glass fiber cloth 1 has a unit weight of 2 〇 to 9 〇 % with respect to the prepreg, and the thickness of the prepreg body is 0.040 to 0.600. In addition, in the glass fiber cloth woven by the present invention, the thickness of the interlacing point 4 is reduced, and the flatness of the woven fiberglass cloth 2 is good. And the ductility changes _ small. For example, when the multilayer printed circuit board is pressed and fabricated and drilled, the displacement of the printed circuit board is small, and the short circuit or the open circuit of the printed circuit board does not occur, so the glass fiber of the present invention is created. The work is also better than the traditional in terms of dimensional stability. The above are only the preferred embodiments of the present invention and are not intended to limit the scope of the present invention. That is, the equivalent changes and modifications made by the scope of the patent application of the present invention are covered by the scope of the invention. [Simple description of the drawing] _The first figure is a three-dimensional schematic diagram of the glass fiber cloth structure of the present creation. The second picture is a plane enlarged view of the glass fiber cloth structure of the present invention. The third figure is a schematic diagram of the yarn cross section of the glass fiber cloth structure of the present invention. [Description of main component symbols] Glass fiber cloth 1 Single warp yarn 2 Double weft yarn 3 Interlacing point 4 Pores 5 8