#1Θ328 Λ 6 Β 6 經濟部屮央櫺準";β工消费合作社印製 五、發明説明(1 )— --------------------------- -—… — 本發明是有關於一種網狀創傷绷帶,特別(然而 不限於)傜用以治療諸如燒傷及潰瘍等滲出性創傷。 本技轻中許多型式多創傷紙,tf為習知的。這些型式 涵蓋由用以覆蓋較小切傷與擦傷的小型黏性哥藥,至手 術期間或大型創傷治療中所使用的大型缩帶。習知技》 中己知的缠帶,係由廣泛多樣的材料裂成。大多數的缩 帶包含一種支撑層,諸如:/吸藏式或撤孔式或巨孔式的 塑膠薄膜,發泡塑膠,或是由天然及/或合成繼維製成 的编锩,織.物或非餓物锇品。 一般而言,底材係以一種黏箸劑塗敷於其一面上。 最常使用的黏箸劑主要為天然或合成橡膠,或是丙烯酸 聚合物。以橡謬為主的鲇著劑的铥點是,它們強力地黏 著於皮满上,以致當卸除使用此種鲇箸劑的缠帶時,至 少部份的鈷箸劑仍將留於皮虜上。 以丙烯酸酯為主的鲇著劑的缺點是,它們通常為不 毖水的,並且經常造成皮虜刺激。因此,使用此種黏著 剤可能導致受治療傷口附近健康皮虜的拫傷。 以橡瞟以及丙烯酸酯為主的鲇著劑,其另外的缺鲇 是,它們一般均含非常強力地鲇箸自身。因此,如果錯 誤處理缃帶.使鈷¥厢之一艏E域接抝另一個區域,則 將雜以分離接抝的此二區域。它們亦可鲇耔至創氓踣域 ,並且,如果與創傷區域接觸,它們將干換|丨丨偈‘疫椏 -3 - (請先閲讀背面之注意事項再塡寫本頁) 本紙張尺度逍用中國國家樣準(CNS)甲4規格(210x297公没) 219328 Λ 6ne 經濟部屮央橾準局EC工消费合作社印製 五、發明説明(2 ) 過程。 在大部份用以治療創傷的纗帶中,將放置一種吸收 墊於由黏著劑所覆蓋的部份區域上,以便吸收來自創傷 的任何泌出液。如此亦可避免黏著劑與創傷進行接觸。 此種型態的改良纗帶,發表於 US-A-4 661 099號 (凡畢待拉(Von Bittera)等人)。此種纗帶中的改良 係相關於所使用的黏著劑。其係一種聚胺基甲酸酯黏著 劑,其基質中包含有一種聚合多元酵。US-A-4 661 099 號說明用以治療非或輕撖泌出性創傷的傳统式纗帶。此 類纗帶擁有一種覆蓋黏著層的吸收墊。US-A-4 661 099 號亦說明以此種黏著劑塗敷的彈性或非彈性雜品。此類 塗層敷黏著劑的嫌品係希望用於将.傅統式縵帶固定於傷 口,或作為手術膠帶等用途。 此種技韉中習知的另一種型式纗帶偽網狀纗帶。用 於網狀纗帶中的底材,是一種由天然或合成鐵維製成的 孔狀材料。此種材料可經编嫌,針嫌或非编嫌,並且擁 有一種具有規則性的小孔,此種小孔一般具有0 . 5至5毫 米的直徑或寬度。網狀纗帶一般傜用於泌出大量液鼸的 創傷,具《言之,可作為一種非黏箸層,置於創傷與吸 收層之間,以避免吸收靥黏住創傷。 一種商業上出品的已知型式網狀纗帶,包含一種以 石蟠材料塗敷的網狀底材。商業可得的其它己知型式網 -4 - (請先閲請背而之注意事項再填寫本頁) 裝· 線< 本紙張又度逍用中β國家«準(CNS) Τ4規格(210x297公釐) 81. 4.丨0,000張(H) ri 4219328 Λ 6 13 6 五、發明説明(3·) — 狀绱帶網狀缩帶,包含一種以P〇vid〇ne-i〇dine(—種碘 與吡喀烷銅的複合物)與聚乙二醇的混合物塗敷的網狀 底材。大部份此類商業出品之網狀缩帶為疏水性的。理 論上,它們因而不致黏附於泌出性創傷,並可容許泌出 液通過。因此,它們已成功地用於泌出性傷口的緊急處 理。然而,它們無法長期使用,並且具有其它缺點。主 要的缺點是,此類網狀缩帶' 昀石腊材料容易自網狀底材 脱落,例如,處理期間,當缩帶施用或重新定位時。如-此將易於留下網狀底材,使其與創傷接觸。缁帶上的塗 層亦S随著時間,於使用期間内自網狀底材脱落,留下 底材與創傷接觸。 塗層的去除導致底材與泌出疲.以及痴合中的創傷進 行接觸。筲際上,在某些例子中,此種接觸可干擾創傷 痊S過程,並可容許底材黏附至創傷,因此可於移除上 诰成損傷。 另一種缺鲇是,網狀缠帶為油滑的,因此難以施用 〇 經濟部+央標準XJCX工消费合作社印製 (請先閱讀背面之注意事項再填寫本頁) W 0 - Λ - 8 7 0 5 2 0 6 (法苦(F a b 0 ))提出一得,改良的網狀 缃帶。此種被提出的绳帶包含一楢彈性绸狀底材,包牋 於一锂疏水性的凝踩中,S下纲狀底材内的沾孔開放。 W 0 - 1 - 8 7 0 5 2 0 6號中所唯一提及的疏水性权賴,.足一種 由道庞寧(D ο ν C 〇「n i n s )以商品名Q 7 - 2 2 1 8所行绡的硅 本紙張尺度逍用中圉國家標準.(CNS)甲4規格(210x297公垃) S19328 A 6 Π 6 五、發明説明(4 ) 酮凝謬。然而,使用此種凝膠的網狀纗帶之僅有已知具 體實施例,卻未提供任何此種網狀纗帶應有的性質發表 。在W0-A-8 705 206號中僅指出,以硅酮凝膠所塗敷的 網狀繡帶將僳可撓,自黏,並可重新定形的。 W0-A-8 705 206號中指出,此種硅_凝膠可以由聚 胺基甲酸酯所取代。然而,此専利並未指出應使用何種 型式的聚胺基甲酸酯,亦未提出其性質,遑論聚胺基甲 酸酯所應具有的疏水性。 W0-A-8 705 206號所提出,以硅酮凝膠所塗敷的網 狀纗帶具有許多缺點。首先,硅酮凝膠是一種相當昂貴 的材料,因此,以硅酮凝膠塗敷的網狀綃帶亦將相當昂 貴。此種黏著劑亦無法良好地黏箸於潮溼的皮膚,因此 使其難以將纊帶定位於創傷上。此外,此凝謬的疏水待 性将傾向於妨礙任何纳於此凝膠内之蘂劑的抽取,因而 將減少或消除其有效性。 經濟部屮央樣準局员工消费合作社印製 本發明的一傾目標,俗提供一種改良的網狀繃帶。 因此,本發明將提供一種網狀繃帶,其中,網狀底 材傺包謬於一種親水性的黏樹脂中,此種網狀底材上的 塗層留下網狀底材中大多數的小孔未經包藏。 理想中,此種親水性的黏樹脂包含一種高分子量的 交聯式聚胺基甲酸酯基質,此基質包含至少一種多羥基 化合物,具有數目平均分子量由1,000至12,000,以及 -6 - 81. 4. 10,〇〇〇張(H) (請先闓讀背而之注意事項洱填寫本頁) 本紙張尺度逍用中國困家«準(CNS)f 4規格(210x297公龙) 219328 Λ 6 Ιϊ 6 經濟部中央橾準局CX工消费合作杜印敗 五、發明説明6 ) 數目平均羥值由26至110 ;此種多羥基化合物包含由40 至85%的重量百分比(以基質與多羥基化合物的總重為 基準),此種樹脂實質上不具分子量低於800的多羥基 化合物。 另一種選擇中,此種親水性的黏樹脂包含一種聚合 化水凝膠,例如:包含磺酸化基的衍生聚丙烯醛胺共聚 物。待別適合的樹脂是Proneon水凝醪RG60条列樹脂, 例如RG63B樹脂。此像以紫外線聚合之丙烯醛胺丙烷磺 酸納鹽。Promeon水凝膠俗由美國明尼蘇逹州明尼亞玻 里市的Medtronic公司Promeon部門所生産。 網狀底材内,理想中至少75%,更理想則至少90% 的子孔未被包藏。其優點為,實質上全部的子孔皆未包 藏。 此種基質理想中包含45χ至80¾.更理想則包含55¾ 至75%的至少一種多羥基化合物。其優點為,此種多羥 基化合物具有由1,500至8,000的數目平均分子量,更理 想則為2,000至6,000。合適的是,此種樹脂本質上不具 分子《低於1,000,更理想不低於1,500的多烴基化合物 〇 此種樹脂可包含傳統式«充物或添加物。所使用« 充物與添加物的结重,最好不要超過基質與多烴基化合 物的總重。待別有用,但並非必要的是,添加物傜一種 (請先閲讀背而之注意事項再填筠本頁) 裝- 訂 線· 本紙張尺度遑用中a «家樣準(CNS) T4規格(210X297公釐) 81. 4. 10,〇〇〇張(H) 219328 Λ 6η 6 經濟部屮央標準局貝工消费合作社印製 五、發明説明(6 ) 藥物,如 cholrhexidine 或其衍生物,如:chlorhexidine 之氫氛酸鹽,醋酸鹽或«糖酸鹽;吡喀烷酮與碘之複合 物;季銨鹽,如氛化十六烷吡啶;銀硫二哦;局部麻醉 劑;或生長因子。 若此種樹脂是一種聚胺基甲酸酯,它必然包含用以 製造交聯聚氨基甲酸酯基質的觸媒殘餘物。 最好用於本發明中的聚胺基甲酸酯樹脂,可以藉著 使聚異氰酸鹽與過量的至少一種前述多羥基化合物作用 而獲得。聚異氰酸鹽將擁有最小為2的異氰酸鹽官能度 ,並且最好擁有不超過4的異氰酸鹽官能度。此種聚異 氰酸鹽可為脂肪族,環脂族或芳族。適合的聚異氰酸鹽 包含:1,6-六甲撑二異氰酸鹽 ,_4, 4’-二環己基甲烷二 異氰酸鹽,4,4’-二苯基甲烷二異氰酸鹽,2,4-甲代苯 撑二異氰酸鹽與缩二脲,三聚物,同分異構物,或其混 合物。一種特佳的聚異氰酸鹽,是由拜爾公司(Bayer AG)所生産的Desaiodur *N,其係一種經過縮二脲化的1,ΘΑ 甲撑二 異氰酸 邇。 它具有 3.6 的異 氰酸鹽 官能度 ,以 及700的數目平均分子董。 此種多羥基化合物最好傜藉著將環氣乙烷與/或氣 化丙烯加至適合的多功能基2基本分子而備製。適合的 基本分子包含:季戊四醇,山梨糖醇.三甲基酵丙烷, 以及乙撑二胺。較佳的多羥基化合物具有0至55%的加入 -8 - (請先閲讀背而之注意事項再填寫本頁) 裝· 訂 線· 本紙張尺度逍用中《國家標準(CNS)肀4規格(2丨0X297公釐) 81. 4. 10,000張(H) 經濟部屮央標準局β工消费合作社印製 219328 Λ 6 _ Η 6_ 五、發明説明(7 ) 環氧乙烷基,以及100至45%的加人環氣丙烷基。尤佳 的多烴基化合物為拜爾公司所出品的Levagel *。 可使用任何傅統觸媒以啓始聚異氰酸鹽與多烴基 化合物物之問的反應。適合的觸媒包含:叔胺,曼里期 (Mannich)鹺,包含磺-矽鍵的Sila-amines,以及有機 金颶化合物,待別是有機錫化合物。較佳的觸媒為有機 錫化合物,例如:有機酸的錫鹽,以及有機酸的二烴基 錫邇。特佳的觸媒為二丁錫二月桂酸酯。 一般而言,樹脂係藉著將4至8份的聚異氰酸鹽, 0.01至0.06份的觸媒,以及100份的多烴基化合物,並 可選擇在燠充物與/或添加物的绾和為高逹100份的情 形下,一起反應而形成。 - 此種樹脂可以僅藉著將所有的成分加入一個混合器 中,並完全混合以啓始聚合作用而産生。另一方面,此 種樹脂可H箸形成一種預聚合物而産生。此種預聚合物 可籍著將所有的聚異氰酸鹽與部份的多烴基化合物反應 而形成。另一種蘧擇中,此種預聚合物可藉着將所有的 多烴基化合物舆部份的聚異氰酸鹽反應而形成。随後, 此預聚合物與剩餘的成份混合,以完成此樹脂的製備。 適合用於本發明的聚氛基甲酸脂樹脂,傜以一般項 目說明於 US-A-4 404 296 (Schapel)中。説明於 US-A-4 404 296號的此類樹脂,具有非常變化多端的特性,許 -9 - (請先閲讀背而之注意事項#填寫本頁) 訂' 線- 本紙張尺度遑《中《國家«準(CNS)T 4規格(2〗0χ297公*) 81. 4. 10,000張(Η) 經濟部屮央標準杓β工消"合作社印製 以_28 五、發明説明(8.) 多待性並不適合於本發明的用途。為了獲得適當待性的 樹脂以用於本發明,必須觀察參考前述的諸種限制。 可以瞭解的是,反應物的相對數量,反應混合物的 绝重,混合時間,混合方法,以及反應的溫度,均需要 選定,以産生合理的凝膠時間。如果凝謬時間太短,可 能無法將此樹脂塗敷至底材上,或,此樹脂可能封閉網 狀物中全部的小孔。如果疑P時間太長,此樹脂可能無 法完全包謬绸狀底材,並可能在此底材上形成珠粒。 用以産生本發明網狀缠帶的绸狀底材,可以是已知 用於绢狀绡帶諸種網狀底材中的任一種。然而,較理想 的是,此種網狀底材是由非彈性绻維裂成。更希望的是 ,此種網狀底材是由連壤的,維製成。. ' 使用非彈性缳維的麽鲇是,可以確保,不致將太多 的壓力加至創傷上。使用彈性浓維製造绳帶亦係困難的 〇 使用連缜性缃維的優鲇是,由於其對於使谌口癒合 過程不受到干慶有助益。若足使用一定強度的纸維,可 見.到該滩維可能含由其中β脱,並且穿透塗層樹脂。這 些突出的淞Μ可能會與傷口接昧,並且干纸泯口痴合的 過程,此外.突出的淞維會於減少聚胺莪甲酸酯樹脂與傷口 周圍區域之黏箸力 。 突出的滩維易於阻止膠81的熟化,並且阻止迪绡之 -10- Λ 6 13 6 (請先閱讀背面之注意事項再塡寫本頁) 本紙張尺度逍用中國國家標準.(CNS)甲4規格(210x297公足) 219328 Λ 6 Π 6 經濟部中央橾準局CX工消许合作社印製 五、發明説明(9 ) 塗層生成。若是連鑛之塗層不存在,則膠體的部分可能 會斷裂並且落到傷口上。 此物質可予以為编嫌,織物可不嫌物的,較佳為此物質 佔25到200g.nr2,尤佳為50到100g.iT2。各孔徑的最小 直徑較佳為0.5到50mm,最佳為1.0到3.0mm。 此纖維可為棉花,羊毛,嫘縈,聚醯胺,聚醯亞胺 ,聚丙烯,或聚酯纖維或其混合物。較佳之鑛維是依 Brightwake Limited of Kirkby-in Ashfield, Notts, r U.K. 2檫準2632製造的编鏃聚酯纖維。 塗覆在底材上之樹脂量較佳由25到300g.m-2,最佳 為50到150g.nr2。當然,要確保使用足量之樹脂包_所 有之網狀底材而不包藏小孔。 - 本發明之網狀纗帶以連鑛方法生産較佳,其中,網 狀底材之網穿過一對塗覆滾柱夾,聚胺基甲酸酯樹脂則 塗在底材上。若需要,由夾上現出時,使此塗覆之底材 經遇一陣空氣吹拂以再開啓塗覆期間可能被封閉的任何 小孔。 此樹脂可經由浸浴而附於塗覆滾柱上,在此,滾柱 之一部分被浸入。在此案例中,痛使此樹脂緩慢熟化, 以便其不在漫浴中熟化。一旦樹脂塗覆在底材上,為了 加速熟化.可使塗覆之底材通過一或更多之加熱區域。 另外,此樹脂可由一送料器直接塗在滾柱之夾上。 -1 1 - (請先閲請背而之注意事項再填寫本頁) 裝. 訂 本紙張尺度逍用中《國家楳準(CNS)肀4規格(210x297公釐) 81. 4. 10,000張(H) 219328 Λ 6 Π 6 經濟部屮央標準局员工消费合作杜印製 五、發明説明(1 0) 在此實例,此樹脂可以連缠基準進行製備,因而有更多 快速熟化的待性。在此案例並不需要任何加熱的區域。 依所使用的樹脂去冷卻滾柱防止樹脂在其中熟化方 為明智。另外,將刮刀置於鄰近滾柱處,使在滾柱上熟 化的任何樹脂在樹脂餓入處之前于以刮除較合宜。 藉著控制熟化時間,也可以製得一種在一面較另一 面邇更具黏性的嫌帶。若是樹脂為相當缓慢熟化,在熟 化階段,此樹脂將“滴落”,致使底材之一面較另一面 有更多的樹脂。具有較厚塗層之一面比另一面更具有黏 性。若想在離傷口之纗帶面處定出吸收墊的位置也可能 會有助益。此吸牧層可能會牢固地固定在較黏的一面, 而較不黏的一面置於傷口上。由此可降低绷帶對於傷口 或其周圍匾域黏附地過強的可能性。 此塗覆之底材可能在兩層脱離片(release sheet) 間分成薄Η。可包括原本對於所使用之樹脂為低黏性或 已處理成具有所需要低黏性之塑謬片。換言之,此脱離 片可為經處理成為對於所使用樹脂黏性已降低之紙片。 本發明網狀纗帶可用來取代目前商用之網狀缥帶。 然而.其也作為傷口閉合,例如,取代U形釘或針,或 作為指之待殊纗帶,用於治療燒傷或潰瘍,用於整形手 術〇 . 本發明網狀纗帶可以一或多層使用。若是使用多層 -12 - (請先閲讀背而之注意事項典填寫本頁) 裝- 線- 本紙張尺度边用中a «家«毕(CNS)T4規格(210X297公釐) 81. 4. 10,000張(H) 2193¾8 五、發明説明(11.). 經濟部屮央標準χ;β工消费合作社印製 生 藥 易,.何並 便之. 狀網底傷 附 ,吸通 洞 入 是性任 , 以口 網用自於 吸而含 以 的 加 材折上刖 ,傷 用商會葑 虜因不得 小 可 底曲體規 除在 商像不會 皮 。了物 較 上 狀此身不 移持 之不並不 燥馄除出 使 帶 網低在為 口保 轻 ,脂也 乾創脂彦 將 编 於減於狀 傷當 技外樹 - 與性樹使 此 或 由顯易形 自適 · 前此之觸 脂出此性 。 墊 -明可在 而帶 先 。用接 樹毖 。水 佳 。此 點會 ,等 因绻0-而理使口 的或脂親 較性及 優不而膝 會將口 , 處所傷 用满拐之 。 適以 顯並因及 且地傷M於明與 使皮上脂 45舒 , 明脂ο:肘 並心潔油易發會 所的溪樹 约之墊 種樹適., -小清不較本不 中溼上此 成帶收 多之舒指 。辟要置並 並 帶附位 , 列绻吸 有覆到手位洗只位帶而料材 缃吸部外 排低合 具塗感是部可 。原绻因塗底 。狀含馄之 此減结 帶此人其之帶換在狀 。的此擾網不創傷 彼質可 绻及令尤動绳更以網膩 Μ 而干明並在钊 以實帶 明以帶 ,.移明以可明油油因成發足將性 層會绻 發 ,绻 用常發 予也 g 很上 ,诰本 但要出 近不此 本的此使绖本及 ,本則帶落法在 -骼揉 郯而 。 祈而位葚 潔置 帶缃脱療 好不在 ,成 物 曲因部且 清位 绱狀材口 良並附 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度边用中国國家標準(CNS)甲4規格(210x297公犮) 經濟部中央標芊局8工消費合作社印製 219328 r Α6 \\ . ^ Β6 i五、發明説明(-12J、,--------- - - \ 過網狀绱帶。滲出物能在·隨後以不慶動創傷下予以移除! = I 例如,此彦出物可被附在繃帶上離锔口處之面的吸 ί ; 收墊吸收。此將使本發明绸狀缠帶具有其它的功用。使 } : 用此绳帶.可以更換置於鄰近滲出性創傷之吸收墊,將 ! 其與網狀绻帶分離,只要逹到其容量,並不霈要擾動此 ! t i 绱帶。 ', | 本發明绳帶之另外的歷點是其為透明的,因而,竪- j .. 丨 生或護士能檢査創傷而不锦移除绱帶。 ! 本發明網狀绳帶所用之樹脂不但對於乾燥皮廉具有 t i 良好黏性,對其本身也具有良好黏性,因而,易於固定 t I ,即使葑於手指或脚趾亦然。此外,此樹脂用水處理時I 1 會失去钻性,因與本發明網狀缩帶能易於移除或重新定 ; 位。另一項麽Ιέ為:若是绳帶本身互相》合,雖然其本 身相黏附,但是也易於脱離而不會移除此塗層。此外, j 本缁帶能固定在傷口上或是在随後能自傷口移除。 I 本發明網狀缃帶之®點的性質只有在如上所述之樹 | 脂是用來包膠此纲狀底材時才具備。若逻使用其它的樹 } , | 脂,如疏水性聚胺基甲酸酷樹脂則完金不只備上述傻.鲇 之性質。 本發明之莨施例傜是來間述本發明,而不足對於本 發明绸狀绱帶之裂備與用途作敘述性的設fl·:。 -1 4 - (請先聞讀背面之注意事項再填寫本頁) k. .訂· ,線· 本紙張尺度適用中國國家標準(CNS)甲4規格(210x297公釐) 219328 Λ 6 Π 6 五、發明説明(1 3) 一種網狀纗帶傜使用 10X10平方公分如前述之 Brightwake 2632雄維底材製成的。此網有各邊長為2mm 之方形孔,此網狀底材之基重量75g.iT2。 將 3.1 克 DesmodureN, 50克 Levagel* 與 0.02¾ (佔 Levagel ® 金重百分比)之二丁錫二月桂酸酯一起混合 製成一種樹脂混合物。羁合180秒後,將此混合物《到 底材上,随後將塗覆之底材以一陣空氣吹拂,以便將網 中之任何包藏小孔予以開啓。随後使塗覆之底材在空氣 中冷卻到20Ό。開始混合18分鐘之後,熟化完成。 所製成之網狀纗帶對其本身具有良好黏性,但是卻 易於分開。其對於乾燥皮虜具有良好黏性,但是對於溼 皮虜或對於滲出性傷口並不,具黏性。此種繃帶令人舒適 ,並且易於固定在手指及手肘之位置。可用水將其很容 易地移除。此種纗帶是透明的,因而對於其所黏附的區 域易於進行檢査。 審掄例2 經濟部屮央標準局A工消"合作杜印^ 第二棰網狀纗帶是使用相同的底材,並以實施例1 所述步想進行製造,不同之處為其樹脂混合物包括0.04¾ 催化劑,另外混合物時間為120秒。在此實例中,熟化 的時間樹脂是12分鐘。第二棰繃帶具有與第一種繃帶類 似的性質。 -15 - 81. 4. 10,000張(Η) (請先閲讀背而之注意事項洱蜞寫本頁) 本紙張尺度边用中B Η家樣準(CNS)甲4規格(210X297公龙) 219328 Λ 6 Π 6 經濟部中央橾準局貝工消费合作社印製 五、發明説明d 4) 奮施例3 重覆實施例1中之步驟,不同之處為反應混合物包 括3.6克Desmodur, 48克Levagel及0.04%催化剤。混合 時間為9 0秒,固化時間為1 0分鐘。所製成的纗帶與實施 例1中之繃帶有可與比擬的性質。 奮袖j例4 重覆實施例1中之步驟,不同之處為反應混合物包 括 2.9 克 Desmodur, 48 克 Levagel 與 0.04% 催化商I。混合 時間為90秒,固化時間為27分鐘。所製成之纗帶與實施 例1中之纗帶有可舆比擬的性質。 奮施例5 將實施例1中所敘為將可曲折聚酯網狀雄維之連绩 網置於一對塗覆滾柱之夾上。此夾上也置一包括3二份 Desaodur, 50 份 Levagel 與 0.06% 二丁錫二月桂酯之反 應混合物,此反應混合物由連鑛混合器供應,其逗留時 間為90秒。20"C時,此混合物在7分鐘内熟化。 由夾上現出時,使此經塗覆之底材以空氣流通過之 ,此空氣流將開啓塗覆期間任何被包藏的孔。随後使此 塗覆之網狀底材通過一溫度為501C之加熱匾域,以熟化 此樹脂。之後,將塗覆過之底材夾在二Η硅化脱離紙之 間。 因而,所得之繃帶具有可與*施例1繃帶可相比擬 -16 - (請先閲讀背而之注意事項再碼寫本頁) 裝· 訂- 線. 本紙Λ尺度遑用中β Β家楳毕(CNS) Ή規格(210x297公Λ) 81. 4. 10,〇〇〇張(Η) 219328 Λ 6 Π 6 五、發明説明(15) 的性質。 奮旃俐R 重覆實施例5,所不同之處為使用連鑛之混合器, 由浸浴而將樹脂塗在滾柱之夾上,使蓋滾柱部分被浸入 。此浸浴含有包括3 . 1份D e s m 〇 d u r , 5 0份L e ν a g e 1與0 . 0 2 χ 之催化則混合物。在將其置於浸浴之前60秒,才將混合 物混合,反應混合物在201C下於30分鐘内熟化。在此案 例,加熱區域維持在80t:,可使此樹脂在2分鐘内熟化-〇 因而,所製成之嫌帶具與可與實施例1繃帶可相比 擬的性質。 要明瞭,本發明上述實施例僅是作闞述用,可對於 不背離本發明範圍而作變更及改良,此乃熟習本項技g 人士所習知的。 (請先閲讀背而之注意事項洱塡¾本頁) 裝· 訂一 線- 經濟部屮央標準局A工消费合作社印51 本紙張尺度边用中《«家«準(CNS) T4規格(210x297公;《:) 81. 4. 10,000張(H)# 1Θ328 Λ 6 Β 6 Printed by the Ministry of Economic Affairs “Quality of the β-Consumer Cooperative Co., Ltd. V. Description of Invention (1)---------------------- --------...-The present invention relates to a mesh wound bandage, especially (but not limited to) tong used to treat exudative wounds such as burns and ulcers. There are many types of multi-trauma paper in this technology, tf is known. These types range from small sticky medicines used to cover minor cuts and bruises, to large shrinkage tapes used during surgery or in the treatment of large wounds. The tangled bands in the "Knowledge Technique" are split from a wide variety of materials. Most shrink bands contain a support layer, such as: / sucking type or withdrawal hole type or macroporous type plastic film, foamed plastic, or knitted braid made of natural and / or synthetic secondary dimensions, woven. Osmium goods or non-hungry goods. In general, the substrate is coated on one side with an adhesive. The most commonly used binders are mainly natural or synthetic rubber, or acrylic polymers. The thulium point of the catfish adhering agent mainly composed of rubber is that they are strongly adhered to the skin, so that when the entanglement belt using this catfish agent is removed, at least part of the cobalt cationic agent will remain on the leather Take it. The disadvantage of acrylate-based catfish adjuvants is that they are usually non-hydraulic and often cause skin irritation. Therefore, the use of this type of adhesive may result in injuries to healthy skinners near the treated wound. The catfish adhering agent mainly based on oak and acrylic esters, the other lack of catfish is that they generally contain very strong catfish themselves. Therefore, if the erroneous zone is handled by mistake. If one of the cobalt ¥ box E domains is connected to another area, the two areas will be separated by separation. They can also be stolen to the wounded area, and if they come into contact with the wounded area, they will be replaced | 丨 丨 偈 '祠 桠 -3-(Please read the notes on the back before writing this page) Use the Chinese National Standards (CNS) A4 specifications (210x297 public) 219328 Λ 6ne The Ministry of Economic Affairs, the Central Bureau of Industry and Commerce, the EC Industrial and Consumer Cooperatives printed five, invention description (2) process. In most of the bands used to treat wounds, an absorbent pad is placed on a part of the area covered by the adhesive in order to absorb any exudate from the wound. This also avoids contact between the adhesive and the wound. This type of improved belt was published in US-A-4 661 099 (Von Bittera et al.). The improvement in this tape is related to the adhesive used. It is a polyurethane adhesive, and its matrix contains a polymerase. US-A-4 661 099 describes a traditional type of zonal band used to treat non-or mild exudative trauma. This type of belt has an absorbent pad covering the adhesive layer. US-A-4 661 099 also describes elastic or non-elastic miscellaneous products coated with this adhesive. This kind of suspected coating adhesive agent is expected to be used to fix Fu-style tapes to wounds or as surgical tapes. Another type of oyster belt known in this technique is the pseudo-mesh belt. The substrate used in the mesh belt is a porous material made of natural or synthetic iron. This material can be warped, needled or non-warped, and has a regular small hole, such a hole generally has a diameter or width of 0.5 to 5 mm. The mesh band is generally used for wounds that secrete a large amount of liquid mule. In other words, it can be used as a non-sticky layer between the wound and the absorption layer to avoid absorption of salinium to stick to the wound. A commercially-available type of mesh-shaped belt includes a mesh-shaped substrate coated with a stone material. Commercially available other known type nets-4-(please read the precautions before filling in this page) 装 · 线 < This paper is still in use in beta country «quasi (CNS) Τ4 specifications (210x297 Mm) 81. 4. 丨 0,000 sheets (H) ri 4219328 Λ 6 13 6 V. Description of the invention (3 ·) — Ribbon-like web-like constriction tape, containing a type of P〇vid〇ne-i〇dine (— A kind of iodine and copper pyracid compound) and polyethylene glycol coated with a mesh substrate. Most of these commercially produced mesh tapes are hydrophobic. Theoretically, they will not adhere to exudative wounds and allow the passage of exudate. Therefore, they have been successfully used for emergency treatment of exudative wounds. However, they cannot be used for a long time and have other disadvantages. The main disadvantage is that this type of mesh tape's paraffin wax material easily comes off from the mesh substrate, for example, when the tape is applied or repositioned during processing. Such as-this will easily leave the mesh substrate, so that it comes into contact with the wound. The coating on the tape also detached from the mesh substrate during use over time, leaving the substrate in contact with the wound. The removal of the coating causes the substrate to come into contact with excretion fatigue and trauma during incoupling. In some cases, such contact may interfere with the wound healing process and may allow the substrate to adhere to the wound, so it may be damaged during removal. Another lack of catfish is that the mesh-like entangled belt is slick, so it is difficult to apply it. Printed by the Ministry of Economy + Central Standard XJCX Industrial and Consumer Cooperative (please read the precautions on the back before filling this page) W 0-Λ-8 7 0 5 2 0 6 (Fab 0) proposed an improved, improved mesh tape. This proposed rope includes an elastic silk-like substrate, wrapped in a lithium-hydrophobic condensation step, and the dip holes in the S-shaped substrate are open. W 0-1-8 7 0 5 2 0 6 The only hydrophobicity mentioned in No. 6 is a kind of brand name Q 7-2 2 1 8 by Dow Pang Ning (D ο ν C 〇 "nins) The standard silicon paper used in the standard is used in the national standard. (CNS) A 4 specifications (210x297 public waste) S19328 A 6 Π 6 V. Description of the invention (4) Ketone condensation. However, the use of this gel There are only known specific examples of the mesh tape, but it does not provide any properties of such mesh tape. It is only pointed out in W0-A-8 705 206 that it is coated with silicone gel. The mesh embroidered belt will be flexible, self-adhesive, and re-settable. W0-A-8 705 206 states that this silicone gel can be replaced by polyurethane. However, this専 利 does not indicate what type of polyurethane should be used, nor does it propose its properties, let alone the hydrophobicity that polyurethanes should have. W0-A-8 705 206 proposed by silicon The mesh tape coated with ketone gel has many disadvantages. First, silicone gel is a relatively expensive material, so mesh tape coated with silicone gel will also be quite expensive. The adhesive also does not stick well to wet skin, making it difficult to locate the tape on the wound. In addition, this condensed hydrophobicity will tend to hinder the extraction of any core agent contained in this gel Therefore, its effectiveness will be reduced or eliminated. The Employee Consumer Cooperative of the Central Bureau of Economics of the Ministry of Economic Affairs printed the one-off goal of the present invention to provide an improved mesh bandage. Therefore, the present invention will provide a mesh bandage in which , The net-shaped substrate is wrapped in a hydrophilic adhesive resin, and the coating on this net-shaped substrate leaves most of the small holes in the net-shaped substrate uncovered. Ideally, this hydrophilic The adhesive resin contains a high molecular weight cross-linked polyurethane matrix, this matrix contains at least one polyol, with a number average molecular weight from 1,000 to 12,000, and -6-81. 4. 10, 〇〇〇 Zhang (H) (please read the notes before filling in and fill in this page) The paper size is easy to use Chinese trapped home «quasi (CNS) f 4 specifications (210x297 male dragon) 219328 Λ 6 Ιϊ 6 Central Ministry of Economic Affairs Bureau CX industrial and consumer cooperation Du Yin lost five, issued Note 6) The number average hydroxyl value is from 26 to 110; this polyhydroxy compound contains from 40 to 85% by weight (based on the total weight of the matrix and the polyhydroxy compound), this resin does not have a molecular weight of substantially less than 800 Polyhydroxy compound. In another option, this hydrophilic viscous resin contains a polymerized hydrogel, for example: a derivative polyacrylamide copolymer containing a sulfonated group. A suitable resin is Proneon hydromass RG60 series resins, such as RG63B resin. This is like sodium salt of acrolein propane sulfonate polymerized by ultraviolet rays. Promeon hydrogels are produced by the Promeon division of Medtronic Corporation in Minneapolis, Minnesota, USA. In the mesh substrate, at least 75% of the ideal, and more preferably at least 90% of the sub-holes are not hidden. The advantage is that virtually all of the sub-holes are not hidden. Such a matrix ideally contains 45χ to 80¾. More ideally it contains 55¾ to 75% of at least one polyhydroxy compound. The advantage is that such a polyhydroxy compound has a number average molecular weight of from 1,500 to 8,000, more ideally from 2,000 to 6,000. Suitably, such a resin does not essentially have a polyhydrocarbon-based compound with a molecular weight less than 1,000, and more preferably not less than 1,500. Such a resin may contain conventional formulas or additives. The combined weight of the «fillings and additives used should not exceed the total weight of the matrix and polyhydrocarbyl compounds. It is useful for others, but it is not necessary to add one kind of additive (please read the precautions before filling in this page). Binding-Threading · This paper size is used in a «Home Sample Standard (CNS) T4 Specification (210X297mm) 81. 4. 10,000 sheets (H) 219328 Λ 6η 6 Printed by the Beigong Consumer Cooperative of the Standards Bureau of the Ministry of Economic Affairs V. Invention Instructions (6) Drugs, such as cholrhexidine or its derivatives, Such as: chlorhexidine hydrochloride, acetate or «sugar salt; pyridone and iodine complex; quaternary ammonium salt, such as chlorinated cetyl pyridine; silver thiodiazepines; local anesthetics; or growth factors . If the resin is a polyurethane, it must contain the catalyst residue used to make the cross-linked polyurethane matrix. The polyurethane resin preferably used in the present invention can be obtained by reacting polyisocyanate with an excess of at least one of the aforementioned polyhydroxy compounds. The polyisocyanate will have a minimum isocyanate functionality of 2, and preferably an isocyanate functionality of no more than 4. Such polyisocyanates can be aliphatic, cycloaliphatic or aromatic. Suitable polyisocyanates include: 1,6-hexamethylene diisocyanate, _4, 4'-dicyclohexylmethane diisocyanate, 4,4'-diphenylmethane diisocyanate , 2,4-toluene diisocyanate and biuret, trimer, isomers, or mixtures thereof. A particularly good polyisocyanate is Desaiodur * N produced by Bayer AG, which is a biuretized 1, ΘΑ methylenediisocyanate. It has an isocyanate functionality of 3.6, and an average molecular weight of 700. Such a polyhydroxy compound is preferably prepared by adding ring gas ethane and / or vaporized propylene to a suitable multifunctional group 2 basic molecule. Suitable basic molecules include: pentaerythritol, sorbitol, trimethylpropane, and ethylenediamine. The preferred polyhydroxy compound has the addition of 0 to 55% -8-(please read the precautions before filling in this page) Binding · Thread · This paper standard is used in "National Standard (CNS) 悀 4 specifications (2 丨 0X297mm) 81. 4. 10,000 sheets (H) Printed by the β-Consumer Cooperative of the Bureau of Standards, Ministry of Economic Affairs 219328 Λ 6 _ Η 6_ V. Description of the invention (7) Ethylene oxide, and 100 to 45% added cyclopropane. A particularly preferred polyhydrocarbon compound is Levagel * produced by Bayer. Any conventional catalyst can be used to initiate the reaction between the polyisocyanate and the polyhydrocarbyl compound. Suitable catalysts include: tertiary amines, Mannich mantles, Sila-amines containing sulfo-silicon bonds, and organic gold hurricane compounds, except for organic tin compounds. Preferred catalysts are organic tin compounds, such as tin salts of organic acids and dihydrocarbyl tin oxides of organic acids. A particularly good catalyst is dibutyltin dilaurate. Generally speaking, the resin is composed of 4 to 8 parts of polyisocyanate, 0.01 to 0.06 parts of catalyst, and 100 parts of polyhydrocarbyl compound, and can be selected in the charge and / or additives. It is formed by reacting together in the case of 100 parts high. -This type of resin can be produced by simply adding all the ingredients into a mixer and mixing them completely to initiate polymerization. On the other hand, this kind of resin can be produced by forming a prepolymer with H 2. Such prepolymers can be formed by reacting all polyisocyanates with some polyhydrocarbyl compounds. In another alternative, such prepolymers can be formed by reacting all polyisocyanates of polyhydrocarbyl compounds. Subsequently, the prepolymer is mixed with the remaining ingredients to complete the preparation of the resin. Polyurethane resins suitable for use in the present invention are described in US-A-4 404 296 (Schapel) as a general item. This type of resin, described in US-A-4 404 296, has very varied characteristics. Xu-9-(please read the back-end notes #fill in this page) set the line-this paper size "National quasi (CNS) T 4 specifications (2〗 0χ297 public *) 81. 4. 10,000 sheets (Η) Ministry of Economic Affairs, the central standard 汓 β 工 消 " Cooperative printed by _28 V. Description of invention (8. ) Multi-standby is not suitable for the use of the present invention. In order to obtain a suitable resin for use in the present invention, it is necessary to observe and refer to the aforementioned limitations. It can be understood that the relative amount of reactants, the absolute weight of the reaction mixture, the mixing time, the mixing method, and the reaction temperature all need to be selected to produce a reasonable gel time. If the setting time is too short, the resin may not be applied to the substrate, or the resin may close all the small holes in the mesh. If the P time is suspected to be too long, the resin may not completely cover the silk-like substrate, and beads may form on the substrate. The silk substrate used to produce the mesh-like tape of the present invention may be any one of various mesh substrates known for use in silk-like ribbons. However, it is desirable that such a mesh-shaped substrate is cracked by inelastic threads. What's more hopeful is that this kind of net-shaped substrate is made of continuum and dimension. . 'The use of non-elastic bovine catfish is to ensure that too much pressure is not applied to the wound. It is also difficult to use elastic thick dimensions to make ropes. ○ The use of continuous catfish is because it is not helpful for the healing process of Chenkou. It can be seen if a certain strength of paper dimension is used. It can be seen that the beach dimension may contain β from it and penetrate the coating resin. These protruding Song M may be associated with the wound, and the process of dry paper blunt coupling, in addition, the protruding Song Wei will reduce the adhesion between the polyurethane resin and the area around the wound. The prominent beach dimension is easy to prevent the maturation of the glue 81, and to prevent Dianzhi -10- Λ 6 13 6 (please read the precautions on the back before writing this page). This paper scale is free to use the Chinese National Standard. (CNS) A 4 Specifications (210x297 public foot) 219328 Λ 6 Π 6 Central Ministry of Economic Affairs Central Bureau of CX CXongxu Cooperative Cooperative Printed 5. Description of the invention (9) Coating generation. If the coating is not present, the colloidal part may break and fall onto the wound. This substance can be regarded as a suspect, and the fabric is not suspected. Preferably, the substance accounts for 25 to 200g.nr2, particularly preferably 50 to 100g.iT2. The minimum diameter of each aperture is preferably 0.5 to 50 mm, and most preferably 1.0 to 3.0 mm. The fiber may be cotton, wool, rayon, polyamide, polyamide, polypropylene, or polyester fiber or a mixture thereof. The preferred mineral dimension is braided polyester fiber manufactured by Brightwake Limited of Kirkby-in Ashfield, Notts, r U.K. 2 Squash 2632. The amount of resin coated on the substrate is preferably from 25 to 300 g.m-2, and most preferably from 50 to 150 g.nr2. Of course, make sure to use a sufficient amount of resin package_all mesh substrates without encapsulating small holes. -The mesh-shaped belt of the present invention is preferably produced by the continuous ore method, in which the mesh of the mesh substrate passes through a pair of coated roller clips, and the polyurethane resin is coated on the substrate. If necessary, from the time when the clip emerges, the coated substrate is blown with a burst of air to reopen any small holes that may be closed during coating. This resin can be attached to the coated roller via a dipping bath, where part of the roller is immersed. In this case, the pain caused the resin to mature slowly so that it did not mature in the flood bath. Once the resin is coated on the substrate, in order to accelerate curing, the coated substrate can be passed through one or more heated areas. In addition, the resin can be directly applied to the roller clamp by a feeder. -1 1-(Please read the precautions before you fill in this page) Packed. The size of the paper used in this book is "National Standard (CNS) 肀 4 Specifications (210x297mm) 81. 4. 10,000 sheets ( H) 219328 Λ 6 Π 6 Employee's consumer cooperation of the Central Standards Bureau of the Ministry of Economic Affairs Du Printing 5. Description of the invention (1 0) In this example, the resin can be prepared by the entanglement benchmark, so there is more waiting for rapid curing. In this case, no heated area is required. It is wise to cool the rollers according to the resin used to prevent the resin from curing in it. In addition, it is advisable to place the doctor blade adjacent to the roller so that any resin cured on the roller is scraped before the resin enters the place. By controlling the aging time, it is also possible to make a band that is more sticky on one side than on the other. If the resin matures quite slowly, the resin will "drop" during the curing stage, resulting in more resin on one side of the substrate than on the other side. One side with thicker coating is more sticky than the other side. It may also be helpful to locate the absorbent pad on the surface of the wound from the wound. This grazing layer may be firmly fixed on the sticky side, while the less sticky side is placed on the wound. This reduces the possibility of the bandage sticking too strongly to the wound or the surrounding plaque. The coated substrate may be divided into thin layers between two release sheets. It may include plastic chips that were originally low-viscosity for the resin used or have been processed to have the required low-viscosity. In other words, the release sheet may be a paper sheet that has been treated to have reduced viscosity for the resin used. The mesh belt of the present invention can be used to replace the currently used mesh belt. However, it is also used as a wound closure, for example, to replace staples or needles, or as a special treatment for the treatment of burns or ulcers, for plastic surgery. The mesh band of the present invention can be used in one or more layers . If you are using multi-layer-12-(please read the precautionary code and fill in this page first) 装-线-This paper scale is used in a «Home« Bi (CNS) T4 specification (210X297 mm) 81. 4. 10,000 Zhang (H) 2193¾8 V. Description of the invention (11.). The standard of the Ministry of Economic Affairs χ; β 工 氣 consumer cooperatives to print crude medicines easily, and why it is convenient. The mouth net is folded up with the self-absorption and contained materials, and the injury chamber of commerce will not be able to hide it in the business image because it is not small. It ’s not as dry as the one above, it ’s not dry, it ’s not dry, but the net is lower, it ’s lighter for the mouth, and the fat is also dry. This may be due to the appearance of self-adaptation · the previous touch of fat out of this property. Pad-Bring it first. Used to connect trees. Good water. At this point, due to ang 0- and reason to make oral or lipophilic comparison and superiority, the knee will use the mouth, the place is full of injuries. Appropriate to manifest and cause and injure M Yuming and make the skin fat 45 Shu, Mingzhi ο: elbows and Xin Jieyou Yifa club of the tree planting mat suitable for the tree., -Xiaoqing not better than this Middle wet on this into a belt of more comfortable fingers. It is necessary to set and attach the attached position, the column line is covered with the hand washing position, and the material is outside the suction part. The row is low and the coating feel is acceptable. The original silk is painted at the bottom. Zhanhan wonzhi this reduced knot to bring this person to change their status. This disturbing net does not hurt the other quality, and makes You Dongsheng more meshy and dry, and in Zhao, it is real and bright, and Yiming and Keming oils will cause the sexual layer to become silky. Hair, 緻 using often issued to the g is very good, but the text should be out of the text of this 緖 本 and this, with the method of falling in- iliac rubbing. Pray for the cleansing of the belt and take care of it, it ’s good for you, and it ’s clear and clear, and attached (please read the precautions on the back and then fill out this page). This paper uses Chinese national standards ( CNS) A 4 specifications (210x297 gong) Printed by the Central Standardization Bureau of the Ministry of Economic Affairs, 8 Industrial and Consumer Cooperatives 219328 r Α6 \\. ^ Β6 i V. Description of the invention (-12J, ---------- -\ Through mesh tape. The exudate can be removed under a later trauma! = I For example, this exudate can be attached to the bandage on the side of the mouth; Absorption. This will make the silk ribbon of the present invention have other functions. Use}: Use this rope. It can replace the absorbent pad placed adjacent to the exudative wound to separate it from the mesh tape as long as it reaches it Capacity, does not want to disturb this! Ti tape. ', | The other history of the rope of the present invention is that it is transparent, so vertical-j .. 丨 Health or nurses can check the wound without removing it The ribbon.! The resin used in the mesh rope of the present invention not only has good adhesion to dry skin, but also has good adhesion to itself. , It is easy to fix t I even when it is pressed on the fingers or toes. In addition, I 1 will lose the drillability when treated with water, because the mesh tape of the present invention can be easily removed or repositioned. Another item What is the following: If the ropes are attached to each other, although they are attached to each other, they are also easy to detach without removing the coating. In addition, j the tape can be fixed to the wound or can later Wound removal. I The properties of the dots of the mesh tape of the present invention are only available when the tree | resin is used to encapsulate this class of substrate. If other trees are used for the logic}, | grease, For example, the hydrophobic polyurethane resin is not only prepared for the properties of the above-mentioned silly catfish. The embodiment of the present invention is to describe the present invention, but it is not enough for the cracking and use of the silk ribbon Descriptive design fl ·: -1 4-(Please read the precautions on the back before filling out this page) k.. Order ·, line · This paper scale is applicable to China National Standard (CNS) A 4 specifications (210x297 Cent) 219328 Λ 6 Π 6 V. Description of the invention (1 3) A netted sash with 10 x 10 cm 2 is used as before It is made of Brightwake 2632 male substrate. This mesh has square holes with a length of 2mm on each side. The basis weight of this mesh substrate is 75g. IT2. 3.1g DesmodureN, 50g Levagel * and 0.02¾ (accounting for Levagel ® gold weight percentage) of dibutyltin dilaurate mixed together to form a resin mixture. After 180 seconds of restraint, the mixture is ”on the substrate, and then the coated substrate is blown with a burst of air to facilitate Open any hidden holes in the net. The coated substrate was then cooled to 20Ό in air. After 18 minutes from the start of mixing, ripening is complete. The net-shaped belt made has good adhesion to itself, but it is easy to separate. It has good viscosity for dry skin, but not for wet skin or for exudative wounds. This bandage is comfortable and easy to fix in the position of fingers and elbows. It can be easily removed with water. The tape is transparent, so it is easy to check the area to which it adheres. Examination of Example 2 The Ministry of Economic Affairs, Bureau of Standards, A Industrial Consumers " Cooperative Du Yin ^ The second mesh mesh belt uses the same substrate and is manufactured according to the steps described in Example 1, except for The resin mixture includes 0.04¾ catalyst, and the mixture time is 120 seconds. In this example, the time to cure the resin is 12 minutes. The second bandage has similar properties as the first bandage. -15-81. 4. 10,000 sheets (Η) (please read the precautions before writing this page) This paper is used in the standard B Η 家 样 准 (CNS) A 4 specifications (210X297 male dragon) 219328 Λ 6 Π 6 Printed by Beigong Consumer Cooperative of the Central Bureau of Economic Affairs of the Ministry of Economic Affairs 5. Description of the invention d 4) Example 3 Repeat the steps in Example 1, except that the reaction mixture includes 3.6 g Desmodur, 48 g Levagel And 0.04% catalyst. The mixing time is 90 seconds and the curing time is 10 minutes. The resulting sling and the bandage in Example 1 have comparable properties. Example 4 of Fenxiu repeats the steps in Example 1, except that the reaction mixture includes 2.9 grams of Desmodur, 48 grams of Levagel, and 0.04% Catalyst I. The mixing time was 90 seconds and the curing time was 27 minutes. The produced oyster tape has comparable properties with the oyster tape in Example 1. Example 5 The embodiment described in Example 1 is to place a continuous mesh of a flexible polyester mesh in a pair of coated roller clamps. This clip also contains a reaction mixture consisting of 3 parts of Desaodur, 50 parts of Levagel and 0.06% dibutyltin dilauryl ester. This reaction mixture is supplied by the continuous ore mixer, and its residence time is 90 seconds. At 20 " C, the mixture matured within 7 minutes. When emerged from the clip, the coated substrate is passed through with an air flow, which will open any enclosed holes during coating. The coated mesh substrate is then passed through a heated plaque field at a temperature of 501C to cure the resin. After that, the coated substrate is sandwiched between the 2H siliconized release paper. Therefore, the resulting bandage is comparable to that of * Example 1 bandage -16-(please read the precautions before writing this page) Binding · Binding-Line. This paper Λ scale is used in β Β 家 楳Bi (CNS) Ή specification (210x297 g) 81. 4. 10,000 sheets (Η) 219328 Λ 6 Π 6 5. The nature of the invention (15). Fenlili R repeats Example 5, except that a mixer with continuous ore is used, and the resin is applied to the roller clamp by the immersion bath, so that the cover roller part is immersed. This immersion bath contains a catalytic mixture comprising 3.1 parts Des m o d u r, 50 parts Le e v a g e 1 and 0.0 2 χ. The mixture was mixed 60 seconds before it was placed in the immersion bath, and the reaction mixture matured within 30 minutes at 201C. In this case, the heating zone is maintained at 80t: this resin can be cured in 2 minutes-thus, the fabricated tape has properties comparable to those of the bandage of Example 1. It should be understood that the above-mentioned embodiments of the present invention are for descriptive purposes only, and changes and improvements can be made without departing from the scope of the present invention, which are known to those skilled in the art. (Please read the back-to-back precautions at Er'an ¾ this page) Installation and ordering-Printed by the Ministry of Economic Affairs, Bureau of Standards, A Industrial and Consumer Cooperatives 51 This paper is used in the "Home" standard (CNS) T4 specification (210x297 Public; ":) 81. 4. 10,000 sheets (H)