TW581837B - Method for producing bounded non-woven carriers - Google Patents

Method for producing bounded non-woven carriers Download PDF

Info

Publication number
TW581837B
TW581837B TW89115254A TW89115254A TW581837B TW 581837 B TW581837 B TW 581837B TW 89115254 A TW89115254 A TW 89115254A TW 89115254 A TW89115254 A TW 89115254A TW 581837 B TW581837 B TW 581837B
Authority
TW
Taiwan
Prior art keywords
patent application
scope
item
fiber
woven
Prior art date
Application number
TW89115254A
Other languages
Chinese (zh)
Inventor
Kurt Plotz
Original Assignee
Johns Manville Int Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19935531A external-priority patent/DE19935531C2/en
Priority claimed from DE19935408A external-priority patent/DE19935408B4/en
Priority claimed from DE19950057A external-priority patent/DE19950057B4/en
Priority claimed from DE19952432A external-priority patent/DE19952432B4/en
Priority claimed from DE19955713A external-priority patent/DE19955713C1/en
Application filed by Johns Manville Int Inc filed Critical Johns Manville Int Inc
Application granted granted Critical
Publication of TW581837B publication Critical patent/TW581837B/en

Links

Landscapes

  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)
  • Floor Finish (AREA)

Abstract

The present invention provides a method for the production of bounded non-wovens carriers. The method includes providing a glass staple fiber containing non-woven which is pre-consolidated with a binder. The glass staple fiber non-woven is placed adjacent to one or more non-wovens of synthetic fibers and hydro-dynamically needling at a water beam pressure in the range of 100 to 400 bar.

Description

581837 A7 B7 五、發明説明(彳) 發明背景 1 ·發明領域 本發明係有關以流體動力方式黏合之載體網,其製造 及其用途。 2 ·相關技藝說明 用非織物製造的積層載體(亦即,複合料)可甩於許 多種建築應用中例如屋頂膜,加瀝青的屋頂網,絕緣體, 等。彼等載體包括紡織物例如經固結,浸漬在瀝青槽中且 於其後視情況用瀝青塗覆之非織物。 用非織合成材料和非織礦物質材料製作成的各種積層 材皆爲工業中已知者。例如, DE 197 39 049 A 1揭示一種方法,其 中係將連續細絲於其形成之後直接鋪置於無接頭篩上以製 造具有均勻厚度的非織物。然後進行流體動力針軋以製成 高強度非織物。含有連續纖維經針軋過的非織物較佳者在 用瀝青塗覆之前先予以固定。在將經流體動力針軋過的連 續細絲非織物用瀝青塗覆之前,可於其上加裝或黏合玻璃 纖維非織物。 歐洲專利文件E P 〇 2 8 5 5 3 3 B 1揭示 一種複合料,其係由非織物纖維網組合紡織物格子( textile grid)所構成者,其中該纖維網係用切斷纖維所製 成。該切斷纖維可爲以聚酯纖維或玻璃纖維爲基質者。該 非織物與該紡織物格子的連結係經由流體動力針軋而得者 本紙張尺度適用中国國家標準(CNS ) A4規格(210X297公釐) (請先閲讀背面之注意事項再填寫本頁) 裝------訂------線581837 A7 B7 V. Description of the invention (i) Background of the invention 1 · Field of the invention The present invention relates to a carrier net bonded in a hydrodynamic manner, its manufacture and use. 2 · Relevant technical description Laminated carriers (ie, composites) made of non-woven fabrics can be thrown in a variety of architectural applications such as roofing membranes, asphalted roof nets, insulators, etc. Their carriers include woven fabrics such as non-woven fabrics which are consolidated, dipped in an asphalt tank, and optionally coated with asphalt afterwards. Various laminated materials made of non-woven synthetic materials and non-woven mineral materials are known in the industry. For example, DE 197 39 049 A 1 discloses a method in which continuous filaments are laid directly on a jointless screen after they are formed to produce a non-woven fabric having a uniform thickness. Then hydrodynamic pin rolling is performed to make a high-strength non-woven fabric. Needle-laid nonwoven fabrics containing continuous fibers are preferably fixed before being coated with bitumen. Before the continuous filament nonwoven fabric rolled by the hydrodynamic needle is coated with asphalt, a glass fiber nonwoven fabric may be added or bonded thereto. European patent document E P 0 2 8 5 5 3 3 B 1 discloses a composite material composed of a non-woven fiber web combined with a textile grid, wherein the fiber web is made of cut fibers. The cut fiber may be a polyester fiber or a glass fiber. The connection between the non-woven fabric and the textile grid is obtained by hydrodynamic needle rolling. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) (Please read the precautions on the back before filling this page). ----- Order ------ Line

經濟部智慧財產局員工消費合作社印製 -4 - 581837 A7 _ B7 五、發明説明(2 ) 0 歐洲專利文件E P 〇 3 1 5 5 5 3 B 1也揭 (請先閲讀背面之注意事項再填寫本頁) 示一種以非織物爲基質的複合料,其係經由流體動力針軋 彼此結合者。其上層(亦即,上面的非織物)包括切斷纖 維,其底下層也是非織物且包括相當剛性且脆的纖維例如 玻璃、石綿、等。此文件更揭示出於針軋過程中,上層第 一非織物必須穿透該第二層非織物但不從該第二層非織物 突出來。1 最後,歐洲專利文件 E p 0 4 0 3 4 0 3 B 1揭示出該歐洲專利文件 E P 0 3 1 5 5 5 3 B1所述主體的進一步發展 。該包括堅挺性無機纖維的非織物纖維基本上係平行於片 材表面排列著。彼等非織物係在一例如造紙中常用的濕式 程序中製造的。例如該文件提出在與合成非織物結合之前 ,準備有穿孔的無機纖維非織物以使該合成纖維能更佳地 穿透該無機纖維製成的非織物。 經濟部智慧財產局8工消費合作社印製 雖然已知有眾多方法可用來製造加瀝青屋頂氈所用載 體的載體網,不過對於改良的載體(亦即,具有改良的機 械性質、阻燃性質,等)及以快速且輕易的方式製造彼等 之方法仍然有需要存在著。 爲了符合屋頂、塡縫、地板和絕緣等工業的要求並克 服相關工業的缺點,本發明的目的爲提出一種製造黏合非 織物載體之方法其中該非織物係經流體動力方式針軋者, 因而減少採用黏合劑做最後固結之需要。 本紙張尺度逍用中國國家標準(CNS ) A4規格(210X297公釐) ~ — -5- 581837 A7 _ B7 五、發明説明(3 ) 本發明的另一目的爲提出具有可經調整以符合其特殊 使用目的之特殊性質型態的載體網。 (請先閲讀背面之注意事項再填寫本頁) 本發明的另一目的爲提出一種非織物積層材其具有改 良的尺寸穩定性以及改良的最終步驟穩定性(如,在加瀝 青步驟中)。 本發明又另一目的爲提出一種非織物積層材複合料其 具有改良的抗脫層性,其中該積層材可與塗料和浸漬料相 容。 本發明的另一目的爲提出一種積層材其具有改良的穿 孔穩定性和抗撕裂增長性(tear propagation resistance ) ,以及在塗覆或浸漬之後改良的燃燒行爲。 本發明的另一目的爲提出一種積層材其具有特別的密 度及因而,具有合意的厚度。 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 經濟,部智慧財產局員工消費合作社印製 根據本發明非織物積層材複合料及其製造方法,經判 定具有二或更多層經以流體動力方式固結所形成的積層材 係不需要黏合劑,或至少可予以減少者。 根據本發明一部份,提出一種製造黏合非織物載體的 方法。該方法包括提出含有經用黏合劑預固結的玻璃切斷 纖維之非織物,將該含玻璃切斷纖維之非織物鋪置於一或 多層合成纖維非織物上並以1 0 0至4 0 0巴範圍內的水 本&張尺度適用中國國家標準(CNS ) A4規格(210X297公釐1 一 581837 A7 B7 五、發明説明(4 ) 束壓力將諸相貼的非織物以流體動力方式針軋。 (請先閲讀背面之注意事項再填寫本頁) 發明較佳實施例之詳細說明 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,係將含有經用黏合劑預固結的玻璃切斷纖 維之非織物鋪置於一或多層合成纖維非織物上。將該等非 織物以1 0 0至4 0 0巴範圍內的水束壓力以流體動力方 式針軋製成黏合非織物載體。 經濟部智慧財產局員工消費合作社印製 該合成材料非織造物可爲切斷纖維,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)纖維或連續纖維。該切斷纖維或細絲可呈多 成分纖維形式,特別是bico纖維其爲技藝中熟織者。適 當的纖維材料可選自聚合物或共聚物的組合之中例如聚酯 、聚對苯二甲酸乙二醇酯、聚丙烯、聚醯胺或聚烯运。較 佳者爲使用聚丙烯且更佳者聚對苯二甲酸乙二醇酯。於一 範例中,可將該合成非織物以機械、流體動力、熱等方式 或經由在該合成纖維會整體收縮的溫度下進行壓延予以預 固結。另外,可以在與玻璃非織物層黏合之前,或在預固 結之前或之後,但要在與玻璃纖維非織物黏合之前,將該 合成纖維非織物予以收縮。 該積層材較佳者係在2 0 0至3 0 0巴的水束壓力及 0 · 05至10kwh/kg積層材的水注能量下針軋。 有利者,所用的該合成有機細絲非織物具有5 0至2 5 0 克/平方米的重量/單位面積且具有1至8 d t e X,較 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 581837 A/ B7 五、發明説明( 5 經濟部智慧財產局員工消費合作社印製 佳者1.5至4dt ex之纖度(titer)。諳於此技者可 輕易地確認出d t e X或t e X分別爲克/1 0,000 米或克/ 1 ,〇 〇 〇米的測量單位。 於一示範實施例中,該切斷纖維玻璃針軋物在經由針 軋結合到合成非織物之前係用黏合劑予以預固結。該玻璃 纖維具有約3 0至1 5 0克/平方米的每單位面積重量。 該玻璃纖維的直徑爲約8至1 6微米,且較佳者爲約1 0 至1 3微米。纖維的長度爲約8至3 2毫米,且較佳者爲 8至1 8毫米。適當的黏合劑包括水不溶性黏合劑例如丙 烯酸酯與較佳者乙酸乙烯酯或苯乙烯的共聚物,尿素-甲 醛樹脂,蜜胺-甲醛樹脂,酚樹脂,環氧樹脂,聚乙酸乙 烯酯,聚氯乙烯,聚乙烯醇,聚丙烯酸酯及其他熱塑性和 熱固性樹脂。 玻璃纖維非織物係根據所謂的濕式方法將纖維以更平 行方式對齊而製成。將E類、C類、其混合物,和£](:尺 玻璃等纖維用亞克力,尿素-甲酸或蜜胺一甲醒黏合劑予 以預固結。實施濕式凝固,並施加約5至4 5 %,且較佳 者,約1 0至3 0 %的塗層。另外,也可以使用所謂的乾 式法,於此法中得到更無規的切斷纖維取向。熟練技術員 都可輕易地察覺可將多達4 0 %的玻璃纖維用其他纖維取 代。特別者,可用以纖維素爲基質的纖維,聚丙燒g青,聚 酯,聚醯胺,等。 該玻璃纖維非織物層可包括配置在縱向的%斷,纖,維,紗 、多絲紗、單絲或玻璃股條,或其他合成材料,例如高韋刃 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 装-- (請先閲讀背面之注意事項再填寫本頁)Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs-4-581837 A7 _ B7 V. Description of the invention (2) 0 European patent document EP 0 3 1 5 5 5 3 B 1 is also released This page) shows a non-woven matrix composite which is bonded to each other via hydrodynamic needle rolling. Its upper layer (i.e., the upper non-woven fabric) includes cut fibers, and its lower layer is also non-woven and includes relatively rigid and brittle fibers such as glass, asbestos, and the like. This document further reveals that during the needle rolling process, the first non-woven fabric of the upper layer must penetrate the second non-woven fabric but not protrude from the second non-woven fabric. 1 Finally, the European patent document E p 0 4 0 3 4 0 3 B 1 reveals the further development of the subject described in the European patent document E P 0 3 1 5 5 5 3 B1. The non-woven fibers including the rigid inorganic fibers are arranged substantially parallel to the surface of the sheet. Their nonwovens are manufactured in a wet process such as is commonly used in papermaking. For example, the document proposes to prepare perforated inorganic fiber nonwovens before combining them with synthetic nonwovens so that the synthetic fibers can better penetrate the nonwovens made of the inorganic fibers. Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, 8th Industrial Cooperative, although many methods are known to be used to make carrier nets for asphalt roofing mats, but for improved carriers (that is, with improved mechanical properties, flame retardant properties, etc. ) And methods of making them in a fast and easy way still need to exist. In order to meet the requirements of the roofing, quilting, flooring, and insulation industries and overcome the shortcomings of the related industries, the object of the present invention is to propose a method for manufacturing a bonded non-woven carrier, wherein the non-woven is needle-rolled by a hydrodynamic method, thereby reducing the use of Adhesives are needed for final consolidation. The paper size is in accordance with the Chinese National Standard (CNS) A4 specification (210X297 mm) ~ -5- 581837 A7 _ B7 V. Description of the invention (3) Another object of the present invention is to propose a method that can be adjusted to meet its special Use a special type of carrier network for the purpose. (Please read the notes on the back before filling out this page.) Another object of the present invention is to provide a non-woven laminate material with improved dimensional stability and improved final step stability (for example, in the leaching step). Yet another object of the present invention is to provide a non-woven laminated material composite material having improved delamination resistance, wherein the laminated material is compatible with coating materials and impregnating materials. Another object of the present invention is to provide a laminated material which has improved penetration stability and tear propagation resistance, and improved burning behavior after coating or impregnation. Another object of the present invention is to provide a laminated material which has a special density and therefore a desirable thickness. Other objects and aspects of the present invention will be apparent to those skilled in the art from a reading of this specification and the scope of patents attached thereto. The invention describes the economy. The consumer cooperative of the Ministry of Intellectual Property Bureau printed the non-woven laminated material composite material and its manufacturing method according to the present invention. It is determined that the laminated material system formed by two or more layers which are consolidated by hydrodynamic method is not required. Adhesives, or at least those that can be reduced. According to a part of the present invention, a method for manufacturing a bonded non-woven carrier is proposed. The method includes proposing a non-woven fabric containing glass-cut fibers pre-consolidated with an adhesive, laying the glass-cut fiber-containing non-woven fabric on one or more layers of synthetic fiber non-woven fabrics and applying 100 to 40 Water-based & Zhang scales in the range of 0 bar are applicable to Chinese National Standard (CNS) A4 specifications (210X297 mm 1-581837 A7 B7 V. Description of the invention (4) The non-woven fabrics are pressed by the beam pressure by hydrodynamic method (Please read the precautions on the back before filling this page) Detailed description of the preferred embodiment of the invention So far, the present invention will be described with reference to its exemplary embodiments. In an example of the present invention, it contains The consolidated glass-cut fiber non-woven fabric is laid on one or more layers of synthetic fiber non-woven fabric. The non-woven fabrics are hydrodynamically needle-rolled at a water beam pressure in the range of 100 to 400 bar. Bonded non-woven carrier. The synthetic nonwovens printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs may be cut fibers, but the better are filamentous fibers. Those filamentary fibers are also skilled in this technology Known 'Jointless (loop) fibers or continuous fibers. The cut fibers or filaments can be in the form of multicomponent fibers, especially bico fibers which are skilled in the art. Suitable fiber materials can be selected from polymers or copolymers Among the combinations, for example, polyester, polyethylene terephthalate, polypropylene, polyamide, or polyolefin. Polypropylene is more preferred and polyethylene terephthalate is more preferred. In one example, the synthetic non-woven fabric may be pre-consolidated mechanically, hydrodynamically, thermally, or by calendering at a temperature at which the synthetic fiber will shrink as a whole. In addition, it may be pre-bonded to the glass non-woven fabric , Or before or after pre-consolidation, but before bonding to the glass fiber non-woven fabric, the synthetic fiber non-woven fabric is shrunk. The laminate is preferably at a water beam pressure of 2000 to 300 bar. And 0. 05 to 10 kwh / kg laminated material under water injection energy. Advantageously, the synthetic organic filament nonwoven fabric used has a weight / unit area of 50 to 250 g / m2 and has a weight of 1 to 8 dte X, suitable for this paper size National Standard (CNS) A4 specification (210X297 mm) 581837 A / B7 V. Description of invention (5 Intellectual Property Bureau, Ministry of Economic Affairs, Employee Consumer Cooperative, printed 1.5 to 4dt ex fineness (titer). Those who are skilled in this technology can It is easily confirmed that dte X or te X is a measurement unit of gram / 1, 000 meters or gram / 1, 000 meters, respectively. In an exemplary embodiment, the cut fiber glass needle-rolled product is passed through the needle rolling. The glass fiber has a weight per unit area of about 30 to 150 grams per square meter before being bonded to a synthetic non-woven fabric with an adhesive. The glass fiber has a diameter of about 8 to 16 microns, and It is preferably about 10 to 13 microns. The length of the fiber is about 8 to 32 mm, and preferably 8 to 18 mm. Suitable adhesives include water-insoluble adhesives such as copolymers of acrylate and preferably vinyl acetate or styrene, urea-formaldehyde resin, melamine-formaldehyde resin, phenol resin, epoxy resin, polyvinyl acetate, poly Vinyl chloride, polyvinyl alcohol, polyacrylate and other thermoplastic and thermosetting resins. Glass fiber nonwovens are made by aligning the fibers in a more parallel manner according to the so-called wet method. Pre-consolidate fibers such as E, C, their blends, and £] (: ruler glass with acrylic, urea-formic acid, or melamine methyl formaldehyde adhesives. Perform wet coagulation and apply about 5 to 4 5 %, And preferably, about 10 to 30% of the coating. In addition, the so-called dry method can also be used, in which more random cut fiber orientation is obtained. Skilled technicians can easily perceive Up to 40% of the glass fibers are replaced with other fibers. In particular, cellulose-based fibers, polypropylene, polyester, polyamide, etc. may be used. The glass fiber nonwoven layer may include Longitudinal% break, fiber, dimensional, yarn, multifilament yarn, monofilament or glass strand, or other synthetic materials, such as Gao Wei blade This paper size is applicable to China National Standard (CNS) A4 (210X297 mm). -(Please read the notes on the back before filling this page)

*1T 線 -8 - 581837 A7 B7 五、發明説明(6 ) 性聚乙烯、聚芳醯胺、聚酯等形式之強化料,及呈稀鬆布 (scrims )形式的其他強化材料。稀鬆布如本文所用者, 包括鋪置的細絲層,以及編織細絲。強化性細絲、紗或稀 鬆布也可以相對於縱向或橫向的任何角度,如1 〇至3 〇 度,予以配置。此外,該等強化材料也可以配置在其他層 之間或之內。強化料係經配置成相離約1至3 5毫米。絲 紋(tread )的纖度爲約200至1 500d t e X且較 佳者爲約3 0 0至7 0 0 d t e x。 自然地,經針軋固結的黏合非織物可用爲載體以製造 屋頂氈、壁和地板覆蓋物。爲了作成,例如,屋頂氈,乃 進行二次作業對該載體實施加瀝青處理。 1艮據另一示範實施例,係製成具有二或更多層(亦即 ,夾層構造)的載體網。該有機合成非織物較佳者係用聚 酯細絲經由以D E —〇S 2 4 6 0 7 4 4 —其整體 倂於本文作爲參考一中所述紡黏方法(spunbond process) 製成。較佳者,所用的合成物爲聚(對苯二甲酸乙二醇酯) 或共聚酯。該合成非織物細絲係經機械方式、流體力學方 式或經由熱處理予以預固結。其他預固結方法,例如藉助 於壓延機者,或僅經由在熱烘箱中或在I R場中予以熱固 定,都經本案發明人構思過且都包括在本發明範圍內。 於一三層實施例中,係將預作好的玻璃纖維非織物插 置於兩聚酯非織物層之間並將該三層以高水注壓力經由流 體動力方式針軋在一起。自然地,可依此製成兩層式複合 料,其中係將聚酯非織物鋪置於預作好的玻璃纖維非織物 本紙張尺度適用中國國家標準(CNS ) A4規格<21〇Χ297公釐) --^-- (請先聞讀背面之注意事項再填寫本頁} -訂 線· 經濟部智慧財產局員工消費合作社印製 -9- 581837 經濟部智慧財產局員工消費合作社印製 A7 _____ _B7_五、發明説明(7 ) 之上並依上述處理而得。 於本發明另一示範實施例中,係在製造聚酯非織物中 導入玻璃非織物蓆。例如,用數個紡軸形成二或更多個沉 積在輸送機上的紡黏合成材料幕。於其上,將玻璃切斷纖 維非織物沉積在該無接頭合成細絲層上。其後,在已沉積 的非織物上連續鋪置額外的幕。使用高水壓以流體動力方 式將非織物針乳且可於針軋前予以附加地熱處理,不過較 佳者係在針軋之前。 然後可以用粘合劑處理針軋好的複合料以實施加添的 固結(亦即,最終固結)。不過,本發明的優點在於採用 黏合劑進行最後固結之舉可以完全省略或至少可以避免到 非常高的程度。例如,最後固結所用黏合劑的比例可在〇 至2 5重量%,較佳者低於7 · 5,甚至更佳者低於5重 量%。 · 爲了得到合意的積層材最後厚度,可以經由使用市售 壓延機,一種織物/帶或積層材壓延機予以處理壓縮該針 軋好的積層材/複合料。 合成纖維可經由在約1 4 0至2 2 0 °C的溫度下予以 熱處理。其結果,該積層材的後續處理不會使非織物所含 纖維產生額外的收縮。 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 (請先閱讀背面之注意事項再填寫本頁) 裝·* 1T line -8-581837 A7 B7 V. Description of the invention (6) Reinforcing materials in the form of polyethylene, polyamide, polyester, etc., and other reinforcing materials in the form of scrims. A scrim, as used herein, includes a layer of laid filaments, as well as woven filaments. The reinforcing filaments, yarns or scrims can also be arranged at any angle to the longitudinal or transverse direction, such as 10 to 30 degrees. In addition, these reinforcing materials may be disposed between or within other layers. The reinforcing material is configured to be about 1 to 35 mm apart. The fineness of the tread is about 200 to 1500 d t e X and more preferably about 3 0 to 7 0 d t e x. Naturally, needle-bonded bonded nonwovens can be used as a carrier to make roofing felts, walls, and floor coverings. In order to make it, for example, the roof felt is subjected to a secondary operation to perform asphalting treatment on the carrier. According to another exemplary embodiment, a carrier network having two or more layers (ie, a sandwich structure) is made. The organic synthetic non-woven fabric is preferably made of polyester filaments via a spunbond process as described in Reference 1 herein. The entirety thereof is DE—OS 2 4 6 0 7 4 4. Preferably, the composition used is poly (ethylene terephthalate) or copolyester. The synthetic non-woven filaments are pre-consolidated mechanically, hydrodynamically, or by heat treatment. Other methods of pre-consolidation, such as by means of a calender, or simply by heat-setting in a hot oven or IR field, have been conceived by the inventors of the present case and are included in the scope of the present invention. In a three-layer embodiment, a pre-made glass fiber non-woven fabric is interposed between two polyester non-woven fabric layers and the three layers are needle-rolled together by fluid dynamic method at high water injection pressure. Naturally, a two-layer composite material can be made according to this, in which the polyester non-woven fabric is laid on a pre-made glass fiber non-woven fabric. ^)-^-(Please read the precautions on the back before filling out this page}-Ordering · Printed by the Consumers 'Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs-9- 581837 Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 _____ _B7_Fifth, the description of the invention (7) is obtained according to the above treatment. In another exemplary embodiment of the present invention, a glass non-woven mat is introduced in the manufacture of a polyester non-woven. For example, a plurality of spinning shafts are used. Two or more curtains of spunbond synthetic material deposited on a conveyor are formed. On top of this, a glass cut fiber nonwoven is deposited on the jointless synthetic filament layer. Thereafter, on the deposited nonwoven Continuously lay additional curtains. Use high water pressure to hydrodynamically non-woven needle milk and can be additionally heat treated before needle rolling, but preferably before needle rolling. The needle rolling can then be treated with an adhesive Good compound to add Consolidation (ie, final consolidation). However, the advantage of the present invention is that the final consolidation with an adhesive can be completely omitted or at least avoided to a very high degree. For example, the proportion of adhesive used for final consolidation It can range from 0 to 25% by weight, preferably below 7.5, or even more preferably below 5% by weight. To obtain the desired final thickness of the laminate, a commercially available calender, a fabric / belt, can be used Or the laminated material calender will process and compress the needle-rolled laminated material / composite. The synthetic fibers can be heat treated at a temperature of about 140 to 220 ° C. As a result, the subsequent processing of the laminated material does not require It will cause additional shrinkage of the fibers contained in the non-woven fabric. Synthetic fibers can be processed at temperatures between about 140 and 220 ° C. As a result, the subsequent processing of the laminated material does not make the nonwoven contained fine The silk causes additional shrinkage. Synthetic fibers can be shrunk separately, so you can use them for collection (please read the precautions on the back before filling this page).

、1T 線 本紙張尺度適用中國國家標準(CNS ) Α4規格(210Χ 297公釐) -10- 經濟部智慧財產局員工消費合作社印製 581837 A7 B7 五、發明説明(8 ) 縮纖維製造非織造物之前進行。較佳者,該有機纖維係在 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預固結之前實施。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 t的溫度之烘箱內加熱進行。 此外,該收縮係在載體非織造物經流體動力黏合之後 實施。不過,該載體係在用諸如地瀝青,或其他合成材料 例如P V C、及改質聚烯烴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。 於壁和地板的製造中,係依上述製成兩層式載體。玻 璃纖維非織物常經塗覆一或更多層塗層。較佳者係用含有 常用添加劑的P V C作爲塗料。不過,所有市售廣用的塗 料都可以採用。 製好的載體特別可用來製造具有突出機械穩定性的加 瀝青屋頂網。例如,所謂的香蕉彎曲現象係極爲小者。再 者,本發明製造方法可大幅地減低玻璃非織物的損壞危險 性。沒有用黏合劑予以最後固結的產品顯示出非常好的燃 燒行爲。於隨後的熱處理中在載體上不會形成波紋,此點 於後面的加瀝青情況中係特別有利者。該屋頂網即使在非 常不利的狀況中也可以在屋頂上有效使用。 所製成的加瀝青屋頂網之一項附加優點爲穿孔穩定性 。其撕裂橋聯(tear bridging)係優良者且在屋頂網上不 會形成撕裂,有的話最多爲可忽略的方式。 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) ----------批衣------1T------0 (請先閲讀背面之注意事項再填寫本頁) -11 - 581837 A7 B7 五、發明説明(9 ) —~ (請先閲讀背面之注意事項再填寫本頁) 本發明的一項特別優點在於下述事實:其可減低製程 中的黏合劑用量或完全省略掉黏合劑。如此,可以用低成 本進行該程序。此外,本發明對環境呈現特別的效益且最 終產品展現出非常好的阻燃性質❶ 本發明另一驚人效用在於製造商可以將較重的玻璃非 織物與較輕的有機纖維非織物,特別是較輕的聚酯細絲非 織物’組合使用。如此,對於屋頂氈和屋頂膜具有大重要 性的阻燃行爲可獲得改良。 另外,根據本發明可以,例如,製成兩層式複合料, 其具有玻璃纖維表面(亦即,在與聚酯非織物相異側的表 面)’ 一穿透過該玻璃纖維非織物的有機纖維薄層或絨絮 ,導致塗層與浸漬材料的良好黏著。 所形成的積層材所具厚度可以透過該流體動力針軋法 予以調整,或視情況地透過二次操作例如用壓延機、織物 帶或積層壓延機實施的壓縮。 經濟部智慧財產局員工消費合作社印製 再者,經由上述方法製成的產品可提供尺寸穩定性及 在用瀝青或P V C塗覆或浸飽中消除收縮現象(neck-down) 〇 本發明要用下面所提出的實施例進一步解說,其中積 層材係經由以流體動力方式黏合諸層而固結的。 實施例 將面積重量爲8 0克/平方米的玻璃切斷纖維非織物 用尿素樹脂黏合劑予以預固結並與聚酯細絲非織物(面積 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -12- 581837 A7 B7 五、發明説明(1〇) 重量8 〇克/平方米,線性細絲密度2 d t e X )於 2 5 0巴的水注壓力及2 5米/分的線速下針軋在一起。 該複合料具有2 4 6 N/5 cm的操作強度(玻璃) 及在4 5%伸長率下爲4 1 ON/5 cm的最大抗張強度 (P E S )。 雖然本發明已對照其特定實施例詳細說明過,諳於此 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。 裝-- (請先閲讀背面之注意事項再填寫本頁) 線 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(2l〇x297公釐) -13-1. The paper size of the 1T line is in accordance with the Chinese National Standard (CNS) A4 specification (210 × 297 mm) Before. Preferably, the organic fiber is shrunk when it is in the form of a nonwoven or a corresponding layer. This shrinkage can be performed before mechanical or hydrodynamic preconsolidation. Optionally, the nonwoven system shrinks after a corresponding pre-consolidation. The shrinking is preferably performed by heating in an oven at a temperature of about 140 to 220 t. In addition, the shrinkage is performed after the carrier nonwoven is hydrodynamically bonded. However, the carrier shrinks before it is treated or coated with asphalt such as ground asphalt, or other synthetic materials such as P V C, and modified polyolefins. For example, when manufacturing roof felts, the carrier is guided through a hot liquid asphalt tank. In the manufacture of walls and floors, a two-layer carrier is made as described above. Glass fiber nonwovens are often coated with one or more coatings. Preferably, P V C containing common additives is used as the coating. However, all commercially available coatings can be used. The prepared carrier is particularly useful for making asphalt roofing nets with outstanding mechanical stability. For example, the so-called banana bending phenomenon is extremely small. Furthermore, the manufacturing method of the present invention can greatly reduce the risk of damage to the glass nonwoven fabric. Products that were not finally consolidated with an adhesive showed very good burning behavior. Ripples will not be formed on the carrier during the subsequent heat treatment, which is particularly advantageous in the case of later addition of asphalt. The roof net can be effectively used on the roof even in very unfavorable conditions. An additional advantage of the resulting asphalted roof netting is perforation stability. The tear bridging is excellent and does not form tears on the roof mesh. In some cases, it is the most negligible way. This paper size is applicable to China National Standard (CNS) A4 (210X297 mm) ---------- Approved clothing ------ 1T ------ 0 (Please read the note on the back first Please fill in this page again for details) -11-581837 A7 B7 V. Description of the invention (9) — ~ (Please read the notes on the back before filling this page) A special advantage of this invention lies in the fact that it can reduce the process The amount of the binder in the adhesive may be completely omitted. In this way, the procedure can be performed at a low cost. In addition, the present invention exhibits special benefits to the environment and the final product exhibits very good flame retardant properties. Another amazing effect of the present invention is that manufacturers can combine heavier glass nonwovens with lighter organic fiber nonwovens, especially Lighter polyester filament non-wovens' are used in combination. In this way, the flame retardant behavior, which is of great importance to roofing felts and films, can be improved. In addition, according to the present invention, it is possible, for example, to make a two-layer composite material having a glass fiber surface (that is, a surface on the side different from the polyester nonwoven fabric). An organic fiber that penetrates through the glass fiber nonwoven fabric Thin layers or fluff, resulting in good adhesion of the coating to the impregnated material. The thickness of the formed laminated material can be adjusted by the hydrodynamic pin rolling method, or optionally by compression performed by a secondary operation such as a calender, a fabric belt, or a laminating machine. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Furthermore, the products produced by the above methods can provide dimensional stability and eliminate neck-down during coating or soaking with asphalt or PVC. 〇 This invention is used The examples presented below are further illustrated, in which the laminated material is consolidated by hydrodynamically bonding the layers. Example: The glass cut fiber non-woven fabric with an area weight of 80 g / m2 is pre-consolidated with a urea resin adhesive and is bonded to a polyester filament non-woven fabric (the size of this paper applies the Chinese National Standard (CNS) A4 specification) (210X297 mm) -12- 581837 A7 B7 V. Description of the invention (10) Weight 80 g / m2, linear filament density 2 dte X) Water injection pressure at 250 bar and 25 m / min Needles rolled together at a fast line speed. The composite has an operating strength (glass) of 2 4 6 N / 5 cm and a maximum tensile strength (PES) of 4 1 ON / 5 cm at 4 5% elongation. Although the present invention has been described in detail with reference to specific embodiments thereof, those skilled in the art will understand that various changes and modifications can be made thereto and equivalents are used without departing from the scope of the appended patent application. Packing-(Please read the notes on the back before filling this page) Line Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs This paper size is applicable to China National Standard (CNS) A4 (2l0x297mm) -13-

Claims (1)

581837 A8 B8 C8 D8 六、申請專利範圍 2 斷纖維的非織物具有3 0至1 5 0克/平方米的每單位面 積重量且該玻璃纖維具有8至1 6微米的直徑及8至3 2 毫米的切斷纖維長度。 1 0 .如申請專利範圍第1項之方法,其中該含玻璃 切斷纖維的非織物具有5 0至8 0克/平方米的每單位面 積重量且該玻璃纖維具有10至13微米的直徑及8至 18毫米的切斷纖維長度。 1 1 ·如申請專利範圍第1項之方法,其中該含玻璃 切斷纖維的非織物係經用水不溶性黏合劑予以預固結。- 1 2 ·如申請專利範圍第1 1項之方法,其中該水不 溶性黏合劑爲丙烯酸酯與乙酸乙烯酯或苯乙烯的共聚物。’ 1 3 ·如申請專利範圍第1 1項之方法,其中該水不 溶性黏合劑爲選自包括下列的組合之中者:尿素樹脂,蜜 胺-甲醛樹脂,酚樹脂,環氧樹脂,聚乙酸乙烯酯,聚氯 乙烯,聚乙烯醇,蜜胺樹脂和尿素樹脂黏合劑。 1 4 ·如申請專利範圍第1項之方法,其中該等經黏 合的非織物在針軋後不再用黏合劑施以最後固結。 1 5 ·如申請專利範圍第1項之方法,.其中該針軋係 經實施使得一部分的該合成纖維穿透該玻璃纖維非織物及 選用的配置在該玻璃纖維非織物底下的非織物,其中~部 份該纖維從該複合料的下表面冒出且緊貼表面鋪置著。 1 6 ·如申請專利範圍第1項之方法,其中於該積層 材的諸層之內或之間加入強化料。 本紙張尺度適用中國國家揉率(CNS ) A4規格(210X297公羡) -15 - ^-- (請先閲讀背面之注意事項再填寫本頁) 訂 %· 經濟部智慧財產局員工消費合作社印製 公告本 件二··第89115254號專利申請案修正後無劃線之 中文說明書替換本(含申請專利範圍) 民國92年11月25日修正 _请曰期 89年 9月 5曰 案 號 89115254 艄 別 D〇^ H 1/^ (以上各攔由本局填註)581837 A8 B8 C8 D8 VI. Patent application scope 2 Non-woven fabric with broken fibers has a weight per unit area of 30 to 150 grams per square meter and the glass fiber has a diameter of 8 to 16 microns and 8 to 3 2 mm Cut fiber length. 10. The method according to item 1 of the patent application range, wherein the non-woven fabric containing glass cut fibers has a weight per unit area of 50 to 80 g / m 2 and the glass fibers have a diameter of 10 to 13 microns and 8 to 18 mm cut fiber length. 1 1 · The method according to item 1 of the scope of patent application, wherein the non-woven fabric containing glass cut fibers is pre-consolidated with a water-insoluble adhesive. -1 2 · The method according to item 11 of the scope of patent application, wherein the water-insoluble adhesive is a copolymer of acrylate and vinyl acetate or styrene. '1 3 · The method according to item 11 of the scope of patent application, wherein the water-insoluble adhesive is selected from the group consisting of urea resin, melamine-formaldehyde resin, phenol resin, epoxy resin, polyacetic acid Vinyl ester, polyvinyl chloride, polyvinyl alcohol, melamine resin and urea resin adhesive. 14 · The method according to item 1 of the scope of patent application, wherein the bonded non-woven fabrics are no longer subjected to final consolidation with an adhesive after needle rolling. 15 · The method according to item 1 of the scope of patent application, wherein the needle rolling is implemented so that a part of the synthetic fiber penetrates the glass fiber non-woven fabric and a non-woven fabric arranged under the glass fiber non-woven fabric, wherein ~ Part of the fiber emerges from the lower surface of the composite and is laid close to the surface. 16 · The method according to item 1 of the patent application scope, wherein a reinforcing material is added in or between the layers of the laminated material. This paper size applies to China's national kneading rate (CNS) A4 specification (210X297 public envy) -15-^-(Please read the precautions on the back before filling out this page) Order% Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Announcement No. 2 ·· Replacement of the unscored Chinese manual after the amendment of the patent application No. 89115254 (including the scope of patent application) Amended on November 25, 1992 _ Please issue date No. 89115254, September 5, 89 D〇 ^ H 1 / ^ (The above blocks are to be filled by this Council) 581837 專利説明.書 黏合非織物載體的製造方法 中 文 發明 新型 名稱 荚文 Method for producing bounded non-woven carriers 姓 名 國 籍 發明 創作> (1)柯待普洛H Plotz, Kurt (1)德國瓦當斯蘭格斯三號 Langgasse 3, D-65529 Waldems, Germany 住、居所 姓 名 (名稱> 國 籍 (1)強斯曼維爾國際股份有限公司 Johns Manville International, Inc· 三、申請人 住•居所 (事務所) (1)美國 (1)美國科羅拉多州丹佛第十七街七一七號 717 Seventeenth Street, Denver, CO 80202, U*S*A* 代表人 姓 名 ⑴約翰卡波拉Coppola, John A, 本紙張尺度適用令國國家標麥(CNS).M現格(2l〇X29?公t > 58im 公告本 申請專利範圍 1 A8 B8 C8 D8581837 Patent Description. Method for manufacturing book-bonded non-woven carrier Chinese invention new name pod method Method for producing bounded non-woven carriers Name Nationality Invention > (1) Co Plopz H Plotz, Kurt (1) Wadangslan, Germany Langsasse 3, D-65529 Waldems, Germany Name of residence and residence (name > nationality (1) Johns Manville International, Inc (1) United States (1) 717 Seventeenth Street, Denver, CO 80202, U * S * A *, Denver, Colorado, U.S.A. Name of Representative ⑴John Capola Coppola, John A, Size of this paper Applicable national standard wheat (CNS) .M now available (2l0x29? G t > 58im Announces the scope of this application patent 1 A8 B8 C8 D8 經濟部智慧財產局員工消費合作社印製 1 · 一種製造黏合非織物載體之方法,其包括: 提出含有玻璃切斷纖維且經黏合劑預固結的非織物; 將該含玻璃切斷纖維非織物緊貼一或多層合成纖維非 織物鋪置;及 於1 0 0至4 0 0巴範圍內的水束壓力下以流體動力 方式針軋該等緊貼的非織物。 2 .如申請專利範圍第1項之方法 係選自包括下列的組合之中者:聚丙烯 甲酸乙二醇酯、聚醯胺及聚烯烴之纖維。 3 ·如申請專利範圍第1項之方法 係有機者。 4 ·如申請專利範圍第1項之方法 爲無接頭型(連續細絲)或爲切斷纖維。 5 ·如申請專利範圍第2項之方法 機纖維熱收縮。 6 ·如申請專利範圍第1項之方法 2 0 0至3 0 0巴的水束壓力下進行。 7 ·如申請專利範圍第1項之方法 非織物具有5 0至2 5 0克/平方米的每單位面積重量且 該細絲具有1至8dtex之纖度(titer)。 8 ·如申請專利範圍第1項之方法,其中一合成細絲 非織物具有5 0至2 5 0克/平方米的每單位面積重量且 該細絲具有1 · 5至4 d t e X之纖度。 9 _如申請專利範圍第1項之方法,其中該含玻璃切 其中該合成纖維 聚酯、聚對苯二 其中該合成纖維 其中該合成纖維 其更包括將該有 其中該針軋係於 其中一合成細絲 •裝-- (請先閲讀背面之注意事項再填寫本頁) 、1T 絲 本紙張尺度適用中國國家橾準(CNS ) A4規格(210X297公釐) -14Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs1. A method for manufacturing a bonded non-woven carrier, comprising: proposing a non-woven fabric containing glass-cut fibers and pre-consolidated with an adhesive; Laying close to one or more layers of synthetic fiber nonwovens; and hydrodynamically needle-rolling these close-knit non-woven fabrics under a water jet pressure in the range of 100 to 400 bar. 2. The method according to item 1 of the scope of patent application is selected from the group consisting of polypropylene, polyethylene formate, polyamide and polyolefin fibers. 3 · If the method in the first scope of patent application is organic. 4 · If the method in the scope of patent application No. 1 is a jointless type (continuous filament) or a cut fiber. 5 · The method according to item 2 of the scope of patent application. Machine fiber heat shrinks. 6 · The method according to item 1 of the scope of patent application is carried out under a water beam pressure of 200 to 300 bar. 7. The method according to item 1 of the scope of patent application. The non-woven fabric has a weight per unit area of 50 to 250 g / m 2 and the filament has a titer of 1 to 8 dtex. 8. The method of claim 1 in which a synthetic filament nonwoven has a weight per unit area of 50 to 250 g / m 2 and the filament has a fineness of 1.5 to 4 d t e X. 9 _ The method of claim 1 in the scope of patent application, wherein the glass-containing material is cut into the synthetic fiber polyester, polyparaphenylene, the synthetic fiber, the synthetic fiber, and the synthetic fiber further includes the needle rolling system. Synthetic Filament • Packing-(Please read the precautions on the back before filling this page), 1T silk paper size is applicable to China National Standard (CNS) A4 (210X297 mm) -14
TW89115254A 1999-07-30 2000-09-05 Method for producing bounded non-woven carriers TW581837B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19935531A DE19935531C2 (en) 1999-07-30 1999-07-30 Two-layer laminate
DE19935408A DE19935408B4 (en) 1999-07-30 1999-07-30 Multi-layer laminate
DE19950057A DE19950057B4 (en) 1999-10-16 1999-10-16 Two-ply or multi-ply fabrics of polyester filament webs and fiberglass webs or plies
DE19952432A DE19952432B4 (en) 1999-10-30 1999-10-30 laminate
DE19955713A DE19955713C1 (en) 1999-11-18 1999-11-18 Two or three layer laminates of synthetic non-woven fabric and woven glass fabric or scrim, for use in bituminized roofing webs and sealing membranes, in which the layers are bonded by needling and consolidated with a binder

Publications (1)

Publication Number Publication Date
TW581837B true TW581837B (en) 2004-04-01

Family

ID=31721784

Family Applications (5)

Application Number Title Priority Date Filing Date
TW89115268A TWI239894B (en) 1999-07-30 2000-09-05 Non-woven laminate composite
TW89115255A TW571012B (en) 1999-07-30 2000-09-05 Wall and floor coverings
TW89115254A TW581837B (en) 1999-07-30 2000-09-05 Method for producing bounded non-woven carriers
TW89115269A TWI265868B (en) 1999-07-30 2000-09-26 Non-woven laminate composite with binder
TW089115270A TW550171B (en) 1999-07-30 2000-09-26 Laminates including two or more layers of organic synthetic filament non-wovens and glass woven webs and scrims

Family Applications Before (2)

Application Number Title Priority Date Filing Date
TW89115268A TWI239894B (en) 1999-07-30 2000-09-05 Non-woven laminate composite
TW89115255A TW571012B (en) 1999-07-30 2000-09-05 Wall and floor coverings

Family Applications After (2)

Application Number Title Priority Date Filing Date
TW89115269A TWI265868B (en) 1999-07-30 2000-09-26 Non-woven laminate composite with binder
TW089115270A TW550171B (en) 1999-07-30 2000-09-26 Laminates including two or more layers of organic synthetic filament non-wovens and glass woven webs and scrims

Country Status (1)

Country Link
TW (5) TWI239894B (en)

Also Published As

Publication number Publication date
TW550171B (en) 2003-09-01
TW571012B (en) 2004-01-11
TWI265868B (en) 2006-11-11
TWI239894B (en) 2005-09-21

Similar Documents

Publication Publication Date Title
US6412154B1 (en) Hydrodynamically bounded carrier webs and use thereof
US7669303B2 (en) Complex comprising a drylaid veil of glass fibres, and a nonwoven fabric of organic fibres
JP3260482B2 (en) Laminate having web member and deposition member
EP1972707B1 (en) Articles including high modulus fibrous material
EP1200660B1 (en) Hydrodynamically bounded carrier webs and use thereof
TW581837B (en) Method for producing bounded non-woven carriers
RU2248884C2 (en) Non-woven composite laminate
EP3695039B1 (en) Reinforced nonwoven
RU2238851C2 (en) Non-woven laminar composite material and a method of its production

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees