201202510 六、發明說明： 【發明所屬之技術領域】 本發明關係到一膠帶紙（膠帶紙adhesive tape paper)，其 具有一經過浸潰含有回收再利用之纖維素纖維之紙支撐 體，及又關係到含有該膠帶紙之膠帶，以及關係到製造該等 膠帶紙和膠帶之方法。 【先前技術】 由一可伸展之紙支撐體，其具有一塑膠之浸潰，且於其 一面上具有一黏膠層，而於其反面上具有一防黏層，所製成 之膠帶長久以來已為人所知。該等膠帶被捲繞在一由厚紙板 或塑膠製成之捲軸上以形成一捲狀物。此處，該膠帶紙之防 黏層，其常被視為是一分離層，或抑被視為是一「防黏塗被 層」，係直接與黏膠層相接觸。故該分離層之防黏作用與所 使用之特殊黏膠之黏著力是彼此相配的。所以，一膠帶捲之 個別層體皆彼此強力地黏貼在一起，以致其等不會在自然之 情況下彼此分開，而造成膠帶捲四分五散。另一方面，黏膠 對分離層之黏附並不夠強，故可撕下膠帶，當膠帶從膠帶捲 被撕下時。例如，於德國專利DE 38 35 507 A1中有敘述過 此類之膠帶。 該等膠帶主要被用在於塗刷油漆及亮光漆時遮掩物 體，於電子元件之製造與加工上，及被用於密封封裝上。經 過使用之後，該等膠帶被扔棄，最後以廢棄物燃燒之方式或 以廢棄物掩埋之方式被處理掉。站在環境之觀點而言，此並 非理想之作法，尤其是如果於製造膠帶時將初級原料，例如 初級纖維素，用於製作紙支撐體。 為改善黏紙膠帶之環保問題，曾經嘗試將其等供應給廢 3 201202510 紙回收再利用。但由於其等結構上之因素，遂無法於廢紙處 理時從大多數之黏紙膠帶中回收得到纖維素纖維。黏紙膠帶 之作用類似於塑膠薄膜。其等不被廢紙處理程序所接受，故 最後亦以廢棄物掩埋之方式被處理掉抑或被燃燒掉。 過去亦曾經努力過回收利用至少部份相當高級且具有 價值之纖維素纖維。 例如’德國專利說明書DE 42 11 510 C2敘述到一黏性 包裝膠帶，其可被回收再利用並被打上印記。於此個案中， 一按尺寸製作由長纖維之硫酸纖維素所製成之牛皮紙被使 用作為紙支撐體，其係依據Clupak之方法所製做。所以可 免去浸潰該紙支撐體。因為免去浸潰，故於廢紙處理時可回 收至少部份之纖維素纖維。然而，此膠帶之缺點係當該紙支 撐體於廢紙處理程序中被溶解時，該黏膠層被粉碎成小碎 塊，而且無法完全從黏漿液體中移除。於紙類生產之進一步 過程中，該等黏膠之殘留物接著會造成對生產上之干擾，因 為其等製造孔洞和黏性之沈積物，進而造成紙質網狀結構體 之剝落。 此外 紙支撐體之浸*;貝僅可被免除使用於一些膠帶上 其等，於使用之後，不必從被覆蓋之背景上移除而不會留_ 任何殘留物，如同於黏性包裝膠帶之情形一般。用於塗刷5 漆及亮光漆之膠帶通常與背景之黏貼非常的強，如果嘗試在 下黏膠時，則導致沒有經過浸漬處理之紙支撐體產生撕裂3 隋形。撕裂或分層之意思是該膠帶紙本身產生撕開之情形 亦即與膠帶呈現平行，故當其被移除時，黏膠層及部份之者 膠紙遂殘留在被覆蓋之背景上。此當然為人所不希望發生d 事。 4 201202510 另外一可想到用於製得更環保之膠帶之方法可能是以 回收再利用之原料取代有價值之高階初級原料，例如在膠帶 紙之情形下係以回收再利用之纖維素纖維取代初級纖維 素。因此將不再需要砍伐樹木並將其加工成此類可拋棄式之 物品，即黏紙膠帶。 德國專利DE 44 04 045 A1在此方向上做過嘗試。此發 表敘述一作為滚軸式棉屑清除器使用之膠帶，其中該支撐體 膠帶完全係由回收再利用之廢紙所製成。該文獻指出由回收 再利用之廢紙所製成之紙類之内部強度小，因此一般不適合 作為膠帶支撐體使用。依據DE 44 04 045 A1之發明纔是可 行的，因為同時使用到一非常微弱之黏膠。該黏膠雖然黏結 棉屑和灰塵，但僅非常微弱地黏附在例如該紙支撐體之背面 及桌子上。依據DE 44 04 045 A1之教示，該黏結劑之黏著 力一般應該要小於該支撐膠帶（紙支撐體）内部之強度。當一 層膠帶從滚軸式棉屑清除器上被捲開時，此教示係用於避免 紙支撐體因其内部之強度小而發生撕裂及撕開之情形。DE 44 04 045 A1並未討論到所使用回收再利用之纖維素類型或 膠帶紙之製造方法。故依據此教示之膠帶完全不適合於技術 上之用途。該黏膠因太過於微弱而無法可靠地黏附在大多數 之表面上。但是如果增加該黏膠之黏著力時，則該黏膠將極 度地黏附在該膠帶紙之背面，且於嘗試將一或數層捲開時， 該膠帶將因為其非常小之内部強度而被撕開。即使可從捲軸 上取出一層膠帶，但將不可能容易地將其再度從被覆蓋之物 品上移除，因為由於其内部之強度小，其同樣於此將發生撕 裂之情形。 日本專利JP 06-248244 A敘述到一膠帶之防黏紙，其亦 201202510 可由其他產物中所回收再利用之廢紙所組成。然而此發表並 未說明所使用之廢紙纖維類型及製造之方法。該防黏紙具有 一由矽化合物製成之分離層，與該分離層甚至非常強力之黏 膠亦僅僅微弱地黏附著，因此可非常輕餐將其再度移除。内 部之強度通常與此無關。然而與膠帶紙相比，防黏紙沒有被 黏膠所塗佈即黏附在物品上。防黏紙反而是作為膠帶之黏膠 使用前之保護層使用。當膠帶黏貼於物品上之前，將防黏紙 從黏膠上撕掉。假如一防黏紙㈣本身被塗佈上黏膠時， 則所述防黏紙之内部強度將再度因為太小而無法將其完全 從該被覆蓋之物品上移除而不會留下任何之殘留物。内部強 度或撕裂阻力係指一欲使一紙質網狀結構體撕裂成兩個個 別單獨之層體所必須克服之力。 是故，需要有環保膠帶，其等同時具有極佳之機械性質 可例如用在於塗刷油漆及亮光漆時遮掩物體，於電子元件之 製造與加工上，及被用作為黏性包裝膠帶。 【發明内容】 發明概要 本發明之目的在於提供一黏紙膠帶及一可用於黏紙膠 =疋膠帶紙，其例如於德國專利DE 38 35 5〇7ai中所述比 較環保，且其仍具麵需之強度和彈性以適用於 刷油漆及⑨光漆時遮掩物體，於電子元件之製造與加工 上’及被用作為黏性包裝膠帶。 、、心主ί目的已由根據本發明之膠帶紙所達成，其包含-經過 紙支撐體’且其特徵為，該紙支撐體含有回收再 利範固第2項= : 實施例係依循從申請專 頁至第11員。包含該膠帶紙及黏膠層之膠帶係 201202510 申請專利範圍第12項之標的。 本發明申請專利範圍第丨項之前言反映德國專利 DE 38 35 507 A1導。本發明有利之實施例被敍述於其 他申請專利範圍之項目中。 、 令人驚訝不已的是，本發明之發明人已發現到膠帶紙， 其包含-經過浸潰處理並纟有回收再利用之纖維素纖維之 紙支撐體，具有機械性質，其等關乎於所述之用途，且幾乎 與由高階之初級纖維素製成之膠帶紙之機械性質相同。此無 法從專家之觀點所預期。原因是其必定會如是預期：由於其 等足纖維長度短，例如源自廢紙回收再利用之纖維素纖維將 會具有太小之強度以使其可被利用在上述用途範圍之 紙中。 發明詳細說明 根據本發明之膠帶，其尤其為一黏紙膠帶，包含一經過 浸潰處理並含有回收再利用之纖維素纖維之紙支撐體，且於 該膠帶之至少一表面上具有一黏膠層。為使該黏膠層固定得 更佳，可在塗抹黏膠之前先將該膠帶紙另外再塗佈上黏結 劑。如果所塗抹之黏膠係為一對壓力敏感之黏膠且該膠帶紙 僅其中一面具有一黏膠層時，則於該膠帶紙之另外一面提供 一防黏之分離層乃為有利之作法。為使柔軟度及平滑度増 加，該經過浸潰處理之膠帶紙於塗抹黏膠之前可先進行壓光 處理。 本申清案使用表術語「回收再利用（reCyCled)」纖維素 纖維其同義於「回收(recovered)」纖維素纖維。該等纖維 素纖維例如係從廢紙中所回收。於經過浸潰處理之紙支撐體 中回收再利用之纖維素纖維之含量較佳者為> 50 %，更佳者 201202510 %及甚至更佳者為之95 %，其係以其中所本之她继 維素纖維（亦卵θ升r所含之緦纖 (I p 口收再利用之纖維素纖維+非經回收再 於根據p:=:= 衣據。根據特別偏好之實施例， 只本有:^ 經過浸潰處理之紙支撐體完全 非經回1用1纖維素纖維且不含初級纖維素纖維，即 非回收再利用之纖維素纖維。 明特Λ適用之回收再利用之纖維素纖維被證 等m 相回收自未按大小分類之第4組廢紙 ㈣Li )，其係根據2000年7月之「歐洲回收紙 二ϋ分級—覽表（歐洲紙業聯盟/國際回收局（ce簡丄r)) 其♦之品質」所訂。較佳之廢紙等級為棉紙、薄牛皮紙及 硫酸鹽紙板。該等廢紙等級之特徵為其中所含有之纖維素纖 維《強度兩且研磨度或游離度低4等含有特別大量之軟木 纖維素纖維（例如雲杉、松樹等）。軟木纖維素纖維一般較由 闊葉樹種所製得之纖維素纖維具有明顯較大之纖維長度。因 此，有關根據本發明膠帶紙之強度方面，對於回收再利用之 纖維素纖維而言，有利者是長纖維之軟木纖維素纖維。 較有利者為，根據本發明所使用之回收再利用之纖維素 纖維具有列於下表中之性質。為測量該等性質，遂依據 Rapid-KSthen之方法製備一實驗室用薄片，其具有每單位面 積重量為70公克/平方公尺，且由1〇〇%待實驗之回收再利 用之纖維素纖維所組成。 【實施方式】 下文中將更加詳細敘述依據Rapid_Katherl之製備方 法。將待實驗之纖維素置入一具有空氣循環之乾燥箱中，並 於105°C下乾燥4小時。將自來水添加至24公克經過乾燥 8 201202510 之纖維素中直至纖維素-水之體積增加至2000毫升為止，其 目的在使纖維素崩散，接著將其粉碎成細粒。然後將該懸浮 溶液加至崩散容器中。該崩散步驟係於螺旋槳之旋轉速度為 3000 rpm下及容器内容物之溫度為15至20°C下精確進行 25分鐘。當進行取樣以作為製作實驗室用之薄片時，纖維 素纖維於該纖維素之懸浮溶液中之分佈狀態必須要相當之 均勻。而此係由使用適當之混合容器在均勻之攪拌下而達 成。例如，可將黏漿狀之懸浮溶液轉移至一分佈器中。然後 利用自來水將該混合物稀釋至纖維素-水之體積為9000毫 升。接著啟動該分佈器，並混合該懸浮溶液，直至將該懸浮 溶液注入1公升之量筒中至少2分鐘且不超過10分鐘為止。201202510 VI. Description of the Invention: [Technical Field] The present invention relates to a tape paper (adhesive tape paper) having a paper support body which is impregnated with recycled cellulose fibers, and To the tape containing the tape, and to the method of making the tape and tape. [Prior Art] An extensible paper support body having a plastic impregnation and having an adhesive layer on one side and an anti-adhesive layer on the reverse side thereof, the tape made for a long time It is already known. The tape is wound onto a reel of cardboard or plastic to form a roll. Here, the anti-adhesive layer of the tape is often regarded as a separate layer, or is considered to be an "anti-adhesive coating" which is in direct contact with the adhesive layer. Therefore, the adhesion of the separation layer and the adhesion of the particular adhesive used are matched to each other. Therefore, the individual layers of a tape roll are strongly adhered to each other so that they are not separated from each other in the natural case, and the tape roll is scattered. On the other hand, the adhesion of the adhesive to the separation layer is not strong enough, so the tape can be peeled off when the tape is torn from the tape roll. Tapes of this type are described, for example, in German Patent DE 38 35 507 A1. These tapes are mainly used to cover objects when painting paints and varnishes, in the manufacture and processing of electronic components, and on sealed packages. After use, the tape is discarded and finally disposed of in the form of waste burning or by landfill. From the standpoint of the environment, this is not an ideal practice, especially if a primary material, such as primary cellulose, is used to make a paper support when manufacturing the tape. In order to improve the environmental protection of the adhesive tape, it has tried to supply it to the waste 3 201202510 paper for recycling. However, due to its structural factors, it is not possible to recover cellulose fibers from most of the adhesive tapes during waste paper processing. The adhesive tape acts like a plastic film. They are not accepted by the waste paper processing program, so they are finally disposed of in the form of waste burial or burned. In the past, efforts have been made to recycle at least some of the most advanced and valuable cellulosic fibers. For example, the German patent specification DE 42 11 510 C2 describes a viscous packaging tape which can be recycled and reused and stamped. In this case, a kraft paper made of long-fiber cellulose sulfate was used as a paper support, which was produced according to the method of Clupak. Therefore, the paper support can be prevented from being immersed. Since the impregnation is avoided, at least a portion of the cellulose fibers can be recovered during the waste paper treatment. However, the disadvantage of this tape is that when the paper support is dissolved in the waste paper processing procedure, the adhesive layer is pulverized into small pieces and cannot be completely removed from the viscous liquid. In the further process of paper production, the residue of the adhesives subsequently causes disturbances in production due to the creation of voids and viscous deposits which cause the paper web to peel off. In addition, the paper support body is immersed*; the shell can only be dispensed with some tapes, etc., after use, it is not necessary to remove from the covered background without leaving any residue, as in the adhesive packaging tape. The situation is average. The tape used to apply 5 lacquers and varnishes is usually very strong against the background. If the adhesive is applied, the paper support without immersion will be torn. The fact that tearing or delamination means that the tape itself is torn apart, that is, parallel to the tape, so when it is removed, the adhesive layer and part of the adhesive tape remain on the covered background. . This of course is something that people don't want to happen. 4 201202510 It is also conceivable that the method for producing a more environmentally friendly tape may replace valuable high-grade primary materials with recycled raw materials, for example in the case of tape paper, replacing the recycled cellulose fibers with primary materials. Cellulose. Therefore, it is no longer necessary to cut down trees and process them into such disposable items, namely sticky tape. The German patent DE 44 04 045 A1 has been tried in this direction. This publication describes a tape used as a roller type cotton chip remover, wherein the support tape is completely made of recycled waste paper. This document indicates that paper made from recycled waste paper has low internal strength and is therefore generally not suitable for use as a tape support. The invention according to DE 44 04 045 A1 is only possible because a very weak glue is used at the same time. Although the adhesive adheres to cotton dust and dust, it adheres only very weakly to, for example, the back of the paper support and the table. According to the teaching of DE 44 04 045 A1, the adhesion of the adhesive should generally be less than the strength of the interior of the support tape (paper support). This teaching is used to avoid tearing and tearing of the paper support due to its low internal strength when a layer of tape is unwound from the roller type cotton remover. DE 44 04 045 A1 does not discuss the use of recycled cellulose type or tape paper. Therefore, the tape according to this teaching is completely unsuitable for technical use. The adhesive is too weak to adhere reliably to most surfaces. However, if the adhesive force of the adhesive is increased, the adhesive will adhere extremely to the back side of the adhesive tape, and when attempting to roll one or more layers, the adhesive tape will be because of its very small internal strength. Ripped open. Even if a layer of tape can be taken out of the reel, it will not be easy to remove it from the covered article again, because it will also tear as it is due to its small internal strength. Japanese Patent JP 06-248244 A describes a tape-proof release paper which is also composed of waste paper recovered and reused in other products. However, this publication does not describe the type of waste paper fiber used and the method of manufacture. The release paper has a separation layer made of a bismuth compound, and the adhesive layer is only weakly adhered to the separation layer, so that it can be removed again in a very light meal. The strength of the interior is usually irrelevant. However, compared to tape paper, the release paper is not coated by the adhesive and adheres to the article. Anti-adhesive paper is used as a protective layer for the adhesive before use. Remove the release paper from the adhesive before the tape is applied to the item. If a release paper (4) itself is coated with a glue, the internal strength of the release paper will again be too small to remove it completely from the covered article without leaving any the remains. Internal strength or tear resistance refers to the force that must be overcome to tear a paper web into two separate layers. Therefore, it is necessary to have an environmentally-friendly tape, which has excellent mechanical properties at the same time. It can be used, for example, to cover objects when painting paints and varnishes, in the manufacture and processing of electronic components, and as adhesive packaging tape. SUMMARY OF THE INVENTION It is an object of the present invention to provide a paper-adhesive tape and a paper-based adhesive tape which is environmentally friendly as described in German Patent DE 38 35 5 〇 7ai, and which is still The strength and elasticity required are suitable for covering objects when painting and 9-ray paint, and for manufacturing and processing electronic components' and used as adhesive packaging tape. The object has been achieved by the tape paper according to the present invention, which comprises-passing the paper support body' and characterized in that the paper support body contains the recycling and the second item =: The embodiment is based on the application Special page to the 11th member. The tape containing the tape and the adhesive layer is the subject of the 12th patent of Patent Application No. 201202510. The preamble of the scope of the patent application of the present invention reflects the German patent DE 38 35 507 A1. Advantageous embodiments of the invention are described in other patent applications. Surprisingly, the inventors of the present invention have discovered a tape paper comprising a paper support which has been subjected to a dipping treatment and which has been recycled and reused, having mechanical properties which are related to Said use, and almost the same mechanical properties as tape paper made of high-grade primary cellulose. This cannot be expected from an expert's point of view. The reason is that it must be as expected: due to its short length of the staple fiber, for example, the cellulose fibers recovered from the waste paper recycling will have too little strength to be used in the paper of the above-mentioned range of use. DETAILED DESCRIPTION OF THE INVENTION The adhesive tape according to the present invention, in particular, a adhesive tape comprising a paper support which has been subjected to a dipping treatment and contains recycled cellulose fibers, and has a glue on at least one surface of the adhesive tape Floor. In order to fix the adhesive layer better, the adhesive tape may be additionally coated with a binder before the adhesive is applied. If the applied adhesive is a pair of pressure sensitive adhesives and the adhesive has only one side of the adhesive tape, it is advantageous to provide a release layer on the other side of the adhesive tape. In order to increase the softness and smoothness, the impregnated tape paper may be calendered prior to application of the adhesive. This application uses the term "reCyCled" cellulosic fiber to synonymously "recovered" cellulosic fibers. These cellulosic fibers are, for example, recovered from waste paper. The content of the cellulose fibers recovered and reused in the paper support subjected to the impregnation treatment is preferably > 50%, more preferably 201202510% and even more preferably 95%, which is the She is next to the sputum fiber (also known as the egg fiber contained in the egg θ 升 r (I p mouth recycled cellulose fiber + non-recycled according to p:=:= clothing according to the embodiment of the special preference, only The original: ^ The paper support after the impregnation treatment is completely non-returned with 1 cellulose fiber and does not contain primary cellulose fibers, that is, non-recycled and reused cellulose fibers. The fiber is certified by the m phase and is recycled from the 4th group of waste paper (4) Li, which is not classified by size. It is based on the “European recycled paper ϋ — — ( ( (European Paper Federation / International Recycling Bureau ( Ce 丄r)) The quality of its ♦ is set. The preferred waste paper grades are cotton paper, thin kraft paper and sulphate paperboard. These waste paper grades are characterized by the cellulose fibers contained therein. High degree or low freeness, etc., containing a particularly large amount of softwood cellulose fibers (eg spruce) Pine, etc.) Softwood cellulose fibers generally have significantly larger fiber lengths than cellulose fibers made from broadleaf species. Therefore, regarding the strength of the tape paper according to the present invention, for the recycled cellulose fibers It is advantageous to use long-fiber softwood cellulose fibers. It is advantageous that the recycled cellulose fibers used in accordance with the present invention have the properties listed in the following table. To measure these properties, 遂 according to Rapid-KSthen The method comprises preparing a laboratory sheet having a weight per unit area of 70 g/m 2 and consisting of 1% by weight of the recovered and reused cellulose fibers. [Embodiment] The preparation method according to Rapid_Katherl is described in detail. The cellulose to be tested is placed in a dry box with air circulation and dried at 105 ° C for 4 hours. The tap water is added to 24 grams of dried 8 201202510 cellulose until The volume of cellulose-water is increased to 2000 ml for the purpose of disintegrating the cellulose, which is then pulverized into fine granules. The float solution is added to the disintegration vessel. The disintegration step is performed accurately for 25 minutes at a rotation speed of the propeller of 3000 rpm and a temperature of the contents of the vessel of 15 to 20 ° C. When sampling is performed as a production laboratory In the case of flakes, the distribution of the cellulose fibers in the suspension of the cellulose must be fairly uniform, and this is achieved by using a suitable mixing vessel under uniform agitation. For example, the slurry suspension can be achieved. The solution was transferred to a distributor. The mixture was then diluted with tap water to a volume of cellulose-water of 9000 ml. The distributor was then started and the suspension was mixed until the suspension was injected into a 1 liter cylinder. 2 minutes and no more than 10 minutes.
Rapid-K6then薄片製作及乾燥系統係使用於實際製作 實驗室用之薄片及其乾燥。該系統之配備例如有一伏轆（直 徑（102至130毫米），長度（240至260毫米），重量（3±0.2公 斤）；例如由厚度為20毫米之毛氈所製成之侧面）。 由於具有每單位面積之期望重量為70公克/平方公 尺，遂將大約800毫升所形成之黏漿狀懸浮溶液注入1公升 之量筒中。將該Rapid-K6then薄片製作及乾燥系統之注入 室以水溢滿。接著加壓將空氣打進含有大約4至5公升水之 注入室中，並將該黏漿狀之懸浮溶液倒入其中。使該溶液形 成旋渦流動旋轉5秒鐘，然後停止空氣之供應並儘可能快速 地將水抽離。接著抽吸整張薄片之空氣10秒鐘。將一紙護 板以對準中心點之方式放置在該濕潤之薄片上。再以伏轆於 薄片上於兩個互成直角之方向上在沒有施予額外之壓力下 來回滾壓2秒鐘。將薄片製作隔板從支撐隔板上移除，將其 翻轉過來，並以稍微傾斜之方式於水平基部上拍擊其邊緣以 201202510 使得濕潤之薄片和護板掉下來。當經過伏轆擠壓之後最遲1 分鐘，將貼在護板上之濕潤薄片放置在乾燥機之支撐隔板 上。並將另外一護板放置在該濕潤薄片之頂部，然後立即將 乾燥機關閉，並利用真空幫浦將其抽真空。此乾燥步驟係於 大約96。(：及95 kPa之部分真空下進行8至10分鐘。 於本申請案中，一依此方式由纖維素纖維，其等之性質 即將被研究’所製得之測試薄片被視為是一依據 Rapid-Kiithen之方法製得之實驗室用薄片。 DIN EN ISO 5269-2 係為有關 Rapid-Kathen 方法之標 準。 依據本發明以特別有利之方式所使用之回收再利用之 纖維素纖維具有列於下表中（依據Rapid-K5then之方法之實 驗室薄片製作；實驗室薄片重量70公克/平方公尺)之性質： 斷裂長度 公尺 >3500，較佳者為 >5000 斷裂強度 牛頓/15毫米 >35，較佳者為>55 游離度 °SR <50，較佳者為<22 吸入高度 毫米 >〇，較佳者為>20 於橫向上之撕裂強度 毫牛頓 >5〇〇，較佳者為>600 紙支撐體係由含有回收制用之纖維素纖維之紙浆依 據已知先前技術所製成，其中可能在紙漿中存在冷物粒子， 其等以傳統之分級機被清除。於紙料，回收再利用之纖維 素纖維含量，如上文中所述，即較佳者為>5〇%，更佳者為 之9〇% *甚至更佳者為>95%，其係以其中所含之總纖維 201202510 素纖維為依據。對紙漿而言，特別佳者為其由未按大小分類 之第4組廢紙等級（含牛皮紙等級），其係根據2000年7月 之「歐洲回收紙類標準分級一覽表（歐洲紙業聯盟/國際回收 局（CEPI/B.I.R.))及其等之品質」所訂。紙漿係以用於生產膠 帶紙常見之研磨裝置，較佳者為以最大能量輸入，其僅為研 磨初級長纖維軟木硫酸纖維素所需要能量輸入之40至80 %，更佳者為50至70 %，所研磨。研磨之優點係在於增加 紙支撐體之強度。此外還可提供紙漿，如有需要時，一些於 紙類生產上常見之添加劑，如濕度增強劑、留著劑、填充劑 及/或染劑。 紙支撐體之紙質網狀結構體此外還可被賦予更大之伸 展或延伸。此例如可依濕式起皺法、乾式起皺法或Clupak 法完成之，但不侷限於該等範例。任何提供該紙質網狀結構 體額外伸展之方法皆適用於製造該紙支撐體。 於濕式起皺法中，黏貼於一烘缸表面上之濕潤網狀結構 體已於造紙機中由一緊鄰該烘缸之刮刀所移除。起皺烘缸之 驅動速度與接續之移轉和乾燥裝置驅動速度間之落差，其可 被調整至2至50%，造成該紙質網狀結構體形成大小規模為 該種數量之「皺紋」，亦即變得比較短，其短少之規模即該 所產生細微皺褶之數量。 乾式起皺法係依據一類似之原理進行操作，除起皺係於 造紙機外施做以外。已經乾燥過之紙在送進起皺機之前先加 以濕潤。 於Clupak方法中，仍然濕潤之紙質網狀結構體被置入 一旋轉式輥筒與一旋轉式彈性網狀體，通常為一橡皮毯之間 擠壓而變得緊實。結果該紙獲得到可延長性，且具有非常平 11 201202510 滑之表面。 由此所產生之紙支撐體所具有之每單位面積之重量為 3〇至100公克/平方公尺，較佳者為35至6〇公克/平方公尺， 所具有之斷裂伸長度為2至20%，較佳者為5至15%，所具 有於乾燥狀態下及縱向上之破裂強度為25至1〇〇牛頓/15 笔米，較佳者為25至60牛頓/15毫米，所具有於乾燥狀態 下及橫向上之破裂強度為20至80牛頓/15毫米，較佳者為 10至20牛頓/15毫米，所具有之撕裂強度為至少i 7牛頓/15 毫米，較佳者為至少2.5牛頓/15毫米，所具有之厚度為〇 〇5 至0.150毫米’較佳者為o.ioo至〇12〇毫米。 紙支撐體接著進行浸潰處理。此句話之意思是紙支撐體 以一浸潰劑加以浸泡。必須要區別浸潰與僅於表面塗層間之 不同。浸潰必須提供根據本發明之膠帶紙及其所製成之 必要之強度及彈性，並為後續之塗層創造—非吸收性之基底 層。適用之浸潰劑有聚合物分散液、聚合物溶液或其等之混 合物。 可考慮作為聚合物分散液使用者例如有水分散液，其由 丙烯酸酿、聚醋酸乙晞酿、丙晞腈丁二缔橡膠、丙烯酸酉旨_ 苯乙烯共聚物、乙埽·醋酸乙埽§旨共聚物、苯乙婦丁二缔橡 膠、祕樹脂、環氧樹脂、天然橡膠或其等之混合物等所組 、適用之聚合物溶液例如有聚乙諦醇之水溶液、澱粉之 3二_脂之甲醇溶液'環氧樹脂之甲醇溶液或其等:The Rapid-K6then sheet making and drying system is used for the actual production of laboratory sheets and their drying. The system is equipped with, for example, a volt (diameter (102 to 130 mm), length (240 to 260 mm), weight (3 ± 0.2 kg); for example, a side made of felt having a thickness of 20 mm). Since the desired weight per unit area is 70 g/cm 2 , about 800 ml of the formed slurry suspension solution is injected into a 1 liter measuring cylinder. The injection chamber of the Rapid-K6then sheet making and drying system was flooded with water. The air is then pumped into an injection chamber containing about 4 to 5 liters of water, and the slurry-like suspension solution is poured therein. The solution was swirled for 5 seconds, then the supply of air was stopped and the water was withdrawn as quickly as possible. The entire sheet of air is then aspirated for 10 seconds. A paper guard is placed on the wet sheet in alignment with the center point. Rolling back and forth on the sheet in two directions at right angles to each other was carried out for 2 seconds without applying additional pressure. The sheet-making baffle is removed from the support baffle, turned over, and tapped on the horizontal base with a slight tilt to the 201202510 so that the wet flakes and panels are dropped. The wet sheet attached to the panel was placed on the support baffle of the dryer at the latest 1 minute after the voltaic extrusion. An additional guard was placed on top of the wet sheet, and the dryer was immediately closed and vacuumed using a vacuum pump. This drying step is about 96. (: and part of the vacuum of 95 kPa for 8 to 10 minutes. In this application, the test sheet prepared by the cellulose fiber, the nature of which is about to be studied in this way is regarded as a basis. Laboratory flakes produced by the method of Rapid-Kiithen. DIN EN ISO 5269-2 is a standard for the Rapid-Kathen method. The recycled cellulose fibers used in a particularly advantageous manner according to the invention are listed in In the following table (laboratory preparation according to the method of Rapid-K5then; laboratory sheet weight 70 g/m 2 ): breaking length meter > 3500, preferably > 5000 breaking strength Newton / 15 Mm > 35, preferably > 55 freeness ° SR < 50, preferably < 22 inhalation height mm > 〇, preferably > 20 tear strength in the transverse direction, Newton >5〇〇, preferably a > 600 paper support system made from pulp containing cellulose fibers for recycling according to known prior art, wherein cold particles may be present in the pulp, etc. The traditional classifier is cleared. The content of the cellulose fiber recovered and reused, as described above, is preferably > 5 %, more preferably 9 % * even better, > 95%, which is Based on the total fiber 201202510 fiber. For pulp, it is especially good for the 4th group of waste paper grades (including kraft paper grade) that are not classified by size, according to the European recycled paper of July 2000. Class Standard Classification List (European Paper Federation/International Recycling Bureau (CEPI/BIR) and its quality, etc.). Pulp is used in the production of common grinding equipment for tape paper, preferably with maximum energy input. It is only 40 to 80%, more preferably 50 to 70%, of the energy input required to grind the primary long-fiber softwood sulphate cellulose. The advantage of grinding is to increase the strength of the paper support. In addition, pulp is also provided. If necessary, some additives commonly found in paper production, such as humidity enhancers, retention agents, fillers and/or dyes. The paper web structure of the paper support can also be given a larger Stretch or extend. This can be wet, for example. The creping method, the dry creping method or the Clupak method is not limited to the examples. Any method for providing additional stretching of the paper web structure is suitable for the production of the paper support. In the wet creping method The wet mesh structure adhered to the surface of a dryer has been removed from the paper machine by a doctor blade adjacent to the dryer. The driving speed of the creping cylinder is between the transfer speed of the squeezing cylinder and the driving speed of the drying device. The difference, which can be adjusted to 2 to 50%, causes the paper network structure to form a "wrinkle" of the same size and size, that is, it becomes relatively short, and the scale of the shortness is the fine wrinkle which is generated. Quantity. The dry creping process operates on a similar principle except that the creping is applied outside the paper machine. The dried paper is moistened before being fed into the creping machine. In the Clupak process, the still moistened paper web structure is placed into a rotating roller and a rotating elastic mesh, which is typically squeezed between a rubber blanket to become compact. As a result, the paper was extensible and had a very flat surface. The paper support thus produced has a weight per unit area of from 3 to 100 g/m 2 , preferably from 35 to 6 gm/m 2 , and has an elongation at break of 2 to 20%, preferably 5 to 15%, having a burst strength in the dry state and in the longitudinal direction of 25 to 1 Newton / 15 pens, preferably 25 to 60 Newtons / 15 mm, having The breaking strength in the dry state and in the transverse direction is 20 to 80 Newtons / 15 mm, preferably 10 to 20 Newtons / 15 mm, and the tear strength is at least i 7 Newtons / 15 mm, preferably At least 2.5 Newtons / 15 mm, having a thickness of 〇〇5 to 0.150 mm' is preferably o.ioo to 〇12 mm. The paper support is then subjected to an impregnation treatment. This sentence means that the paper support is soaked with an impregnating agent. It is necessary to distinguish between the impregnation and the surface coating only. The impregnation must provide the tape paper according to the present invention and the necessary strength and elasticity thereof, and create a non-absorbent base layer for subsequent coatings. Suitable impregnating agents are polymer dispersions, polymer solutions or mixtures thereof. It can be considered as a polymer dispersion liquid, for example, an aqueous dispersion, which is made of acrylic acid, polyvinyl acetate, acrylonitrile butadiene rubber, acrylic acid styrene copolymer, acetonitrile acetate. A copolymer solution, a styrene-butadiene rubber, a secret resin, an epoxy resin, a natural rubber or a mixture thereof, and the like, and a suitable polymer solution such as an aqueous solution of polyethylene glycol or a starch Methanol solution 'epoxy resin in methanol solution or the like:
、根據本發明特別適用之浸潰劑係'為-苯乙埽丁二烯: 膠《水分散液’其所具有之坡璃轉化溫度介於身C 12 201202510 + 10°C之間，較佳者為介於-10°C及+5°C之間。浸潰劑之量 係介於乾燥分散液之.5重量百分比及50重量百分比之間， 較佳者為介於10重量百分比及20重量百分比之間，其係以 待浸潰之紙支撐體之重量為依據。 於該浸潰劑中可添加各種不同之添加劑及/或填充劑。 添加劑之範例有染劑、交聯劑、疏水劑、防油劑、親水劑或 其等之混合物等。可被作為填充劑使用者例如有高嶺土、二 氧化鈦、滑石、碳酸鈣、二氧化矽或其等之混合物等。 於膠帶紙之一特殊實施例中，於經過浸潰處理之紙支撐 體之一表面上被塗怖一分離層。該分離層可例如經由塗佈一 水分散液，其以丙烯酸酯、聚醋酸乙婦酯、丙烯酸-苯乙烯 共聚物、苯乙烯丁二烯橡膠、長鏈脂肪酸及/或脂肪醇衍生 物、石躐、梦化合物或其等之混合物等為主，而製成。由於 在此方面所使用組成份之混合比例之緣故，故該分離層之效 用可與許多不同之黏膠相互匹配。乾燥後之塗佈量（乾燥塗 層量）係1至5公克/平方公尺，較佳者為2至3公克/平方公 尺。 根據本發明膠帶紙另一不同之實施例係於經過浸潰處 理且不具分離層之紙支撐體之一表面上，亦即於生產膠帶時 所使用之黏膠所塗佈之表面上塗抹一黏結劑，以形成一黏結 劑層。該黏結劑較佳者係由一水分散液，其係以天然之乳 膠、丙晞腈丁二烯橡膠、苯乙烯丁二烯橡膠、丙烯酸酯或其 等之混合物等為主，所組成。乾燥後之塗抹量（乾燥塗層量) 係1至5公克/平方公尺，較佳者為1至2公克/平方公尺。 浸潰劑及分離層二者與黏結劑可與各種不同之添加劑 及/或填充劑相互混合。添加劑之範例有染劑、交聯劑、疏 13 201202510 水劑、防油劑、親水劑或其等之混合物等。可被作為填充劑 使用者例如有高嶺土、二氧化鈦、滑石、碳酸鈣、二氧化矽 或其等之混合物等。 紙支撐體之浸潰及經過浸潰處理之紙支撐體之塗層可 在造紙機之内部或外部進行，而後者係於針對該特殊目的而 設計之浸潰暨塗層機内進行。適用之浸潰方法例如有施膠壓 榨法、浸泡浸潰法、泡沫浸潰法、滚動浸潰法或喷濺法。而 適用之塗層方法例如有使用輥筒刮刀、刮刀刀片、氣刷或輥 筒等。 為增加表面之平滑度和彈性，可將經過浸潰處理且被塗 佈分離層及/或黏結劑之紙進行壓光處理。對根據本發明之 膠帶紙而言，此處較佳之作法係於撕裂壓力為30至300牛 頓/毫米，較佳者為50至150牛頓/15毫米之下通過一由一 鋼質輥筒和一橡皮輥筒所組成之輥筒對之間隙，具有分離層 之表面與鋼質輥筒接觸。壓光之溫度介於20°及70°C之間， 較佳者為介於60及70°C之間。 為製造膠帶，根據本發明之膠帶紙亦具有一黏膠層。如 果該膠帶紙具有一分離層，則將黏膠塗抹在其反面。所使用 之黏膠可為一對壓力敏感之黏膠或經由使用溶劑，較佳為使 用水以使其濕潤而活化之黏膠，或因熱而活化之黏膠。於目 前技術水準之黏性紙膠帶所知之所有類型黏膠皆可被列入 考慮。適用黏膠之選擇取決於根據本發明膠帶所使用之用 途。黏膠塗抹之重量介於20公克/平方公尺及50公克/平方 公尺之間，較佳者為介於30公克/平方公尺及35公克/平方 公之間。 測試方法 14 201202510 依據DIN ΕΝ ISO 536所規定每單位面積之重量 依據DIN EN ISO 534所規定之厚度，其所具有之支撐壓力為20牛頓 且所具有之測量表面為200平方毫米 依據DIN EN ISO 1924-2所規定於乾燥狀態下及縱向和橫向上之破裂 強度 依據DIN EN ISO 1924-2所規定於乾燥狀態下及縱向和橫向上之斷裂 伸長度 破裂長度：R=1000 xFB/(mAxbxg) R=破裂長度 FB=依據DIN EN ISO 1924-2所規定於乾燥狀態下及縱 向上之破裂強度 mA=依據DIN EN ISO 536所規定每單位面積之重量 b=樣本寬度，單位：毫米 g= 9.81平方公尺/秒 依據DIN ISO 8787所規定於縱向和橫向上之吸入高度 依據DINEN21974中於Elmendorf部份規定之抗撕裂強度，其為一包 含4張紙之樣本包 依據DIN ISO 5267-1中Schopper Riegler部份規定之游離度 撕裂強度： 從一事先於23°C及50 %相對濕度下調適24小時之膠 帶紙樣本切割出一寬約52毫米，長約200毫米之細長片。 具有長度為200毫米之一邊此處以平行於該紙行進之方向 延伸。然後將一寬約50毫米，長約150毫米之黏膠測試膠 帶Scotch 2836細長片黏貼在該樣本上。該黏膠測試膠帶被 黏貼在待檢驗膠帶紙樣本對於該黏膠測試膠帶具有最強黏 附力之該面上。接著利用一重量為45公斤，寬度為5〇毫 15 201202510 米之鋼質輥筒以擠壓方式將待檢驗之膠帶紙與黏膠測試膠 帶之複合體接合在一起。以徒手方式將鋼質輥筒在該複合體 上滾壓兩次，而沒有產生多餘之壓力（往返各一次）。然後從 該複合體切割出兩片寬約15毫米及全部長度之細長片。繼 而以徒手方式將該黏膠測試膠帶從兩邊之其中一邊撕掉，其 中待檢驗之膠帶紙向外突出，其使得該待檢驗之膠帶紙於整 個樣本寬度上產生撕裂之現象。如果黏膠測試膠帶對待檢驗 膠帶紙之黏附性不良時，以及如果撕裂強度非常高時，則必 須以刮鬍刀片小心翼翼地切割該待檢驗之膠帶紙，然後利用 黏膠測試膠帶將其進一步地撕裂。撕裂強度係由Zwick公司 生產之R0U型Z 0.5萬能試驗機所測得，該機器有如下之設 定： ’ 測量範圍0.5F 程式撕裂強度 速度300毫米/分鐘 夾具距離50毫米 前進路徑20毫米 測試距離80毫米 36黏膠測試膠帶被夾入拉 機之測試之膠帶紙則被夾入該萬能試驗 S帶:進:測量之時，必須要注意的是撕裂係施做= :點:施做，則量到之數值即是撕裂該由中 力。該、，，吉果係為兩個單獨測量之平均值。 句 201202510 實施例1 (說明實施例） 為製備膠帶原紙，使用100%薄牛皮紙等級之廢紙，棕 色，向C.A. LensingEntsorgungGmbH所購得，其名稱為薄 牛皮紙，棕色/白色。該廢紙等級之纖維素纖維具有以下之 性質（由實驗室用之薄片所測量，該薄片係依據DIN EN ISO 5269-2之Rapid-Kathen之方法所製作；該實驗室用薄片之 重量為70公克/平方公尺）： 斷裂長度 公尺 5450 斷裂強度 牛頓/15毫米 59.2 游離度 °SR 32 吸入高度 毫米 21 於橫向上之撕裂強度 毫牛頓 534 一紙質網狀結構體照例係由上述之廢紙於造紙機中所 製成。於進行研磨時之能量輸入係為10什瓦小時/100公斤 纖維質量。該紙質網狀結構體然後於仍濕潤之狀態被移轉至 起皺烘缸上，從烘缸上接著用刮刀將其移除，如德國專利 DE 4019680 A1中所述，繼而利用烘缸將其乾燥。由此產生 之膠帶原紙（紙支撐體）具有以下之性質： 48.8公克/平方公尺 0.127毫米 39.7牛頓W毫米 16.9牛頓毫米 7.0% 11.6% 每單位面積重量： 厚度 於乾燥狀態下及縱向上之破裂強度 於乾燥狀態下及橫向上之破裂強度 於乾燥狀態下及縱向上之斷裂伸長度 於乾燥狀態下及橫向上之斷裂伸長度 17 201202510 於縱向上之吸入高度 20毫米 於橫向上之吸入高度 25毫米 全部吸入高度 45毫米 接著依照浸泡浸潰法以Litex SX 1009等級之苯乙婦丁 二烯橡膠之水分散液，其係向Polymerlatex公司所購得，浸 泡膠帶紙之紙支撐體，然後將其乾燥。該橡膠所具有之玻璃 轉化溫度為-6°C。乾燥後之浸潰重量為5公克/平方公尺， 其相當於10.2%之百分比，其以纖維量為依據。 於另一方法之步驟中’經過浸潰處理之紙於其一面上塗 佈一 3公克/平方公尺之分離層，其係由Rohm and Haas公 司生產之Primal R253所組成，且於其反面上塗佈一 1公克 /平方公尺之黏結劑，其係由Centrotrade公司生產之Graftex 49所組成。於每一塗佈步驟完成後，將該紙完全乾燥。 最後，經過浸潰及塗層處理之膠帶紙於撕裂壓力為50 牛頓/毫米下及溫度為7〇°C下在鋼質輥筒與橡皮輥筒之間被 進行壓光。於此，分離層該面與鋼質輥筒相接觸。 由此所產生經過浸潰及塗層處理之膠帶紙之性質被列 於下表1中。 實施例2 (比較實施例） 為製備膠帶原紙，使用NBSK等級之纖維素，係向 Canfor公司戶斤購得，其名稱為Interconti ECF 90 〇該纖維素 等級之纖維素纖維具有以下之性質（由實驗室用之薄片所測 量’該薄片係依據DIN EN ISO 5269-2之Rapid- K5then之 方法所製作；該實驗室用薄片之重量為70公克/平方公尺）： 斷裂長度 公尺 3420 201202510 斷裂強度 牛頓/15毫米 37.1 游離度 °SR 14 吸入高度 毫米 78 於橫向上之撕裂強度 毫牛頓 1064 一紙質網狀結構體照例係由上述之纖維素於造紙機中 所製成。於進行研磨時之能量輸入係為17什瓦小時/100公 斤纖維質量。該紙質網狀結構體然後於仍濕潤之狀態被移轉 至起皺烘缸上，從烘缸上接著用刮刀將其移除，如德國專利 DE 4019680 A1中所述，繼而利用烘缸將其乾燥。由此產生 之膠帶原紙（紙支撐體）具有以下之性質： 一濕式起皺之紙質網狀結構體係依據先前技術方法從 由該方式生產之纖維素紙漿所製得。其具有以下之性質： 每單位面積重量： 41公克/平方公尺 厚度 0.100毫米 於乾燥狀態下及縱向上之破裂強度 38牛頓/15毫米 於乾燥狀態下及橫向上之破裂強度 16牛頓/15毫米 於乾燥狀態下及縱向上之斷裂伸長度 13% 於乾燥狀態下及橫向上之斷裂伸長度 5% 於縱向上之吸入高度 30毫米 於橫向上之吸入高度 45毫米 全部吸入高度 75毫米 接著依照浸泡浸潰法以Litex 1009等級之苯乙烯丁二 烯橡膠之水分散液，其係向Polymerlatex公司所購得，浸潰 由該方式製得之紙質網狀結構體。該橡膠所具有之玻璃轉化 溫度為-4°C。乾燥後之浸潰重量為15公克/平方公尺，其相 19 201202510 當於40%之百分比’其以纖維量為依據。 於另一方法之步驟中，經過浸潰處理之紙於其一面上塗 佈一 3公克/平方公尺之分離層，其係由R〇hm and Haas公 司生產之Primal R253所組成，且於其反面上塗佈一 i公克 /平方公尺之黏結劑，其係由Centrotrade公司生產之Graftex 49所組成。於每一塗佈步驟完成後，將該紙完全乾燥。 由此所產生之膠帶紙之性質被列於下表丨中。 表1 實施例1 實施例2 每單位面積重量 65.1公克/平方公尺 60.3公克/平方公尺 厚度 0.092毫米 0.098毫米 於乾燥狀態下及縱向 上之破裂強度 72.2牛頓/15毫米 69.4牛頓/15毫米 於乾燥狀態下及橫向 上之破裂強度 30.9牛頓/15毫米 30.4牛頓/15毫米 於乾燥狀態下及縱向 上之斷裂伸長詹 5.3 % 10.0% 於乾燥狀態下及橫向 上之斷裂伸長度 11.4% 10.4% 於縱向上之抗撕裂阻 力 401毫牛頓 389毫牛頓 於橫向上之抗撕裂阻 力 534毫牛頓 516毫牛頓 ---- 撕裂強度 2.65牛頓/15毫米 4.2牛頓/15毫米 由兩個實施例之比較清楚顯示儘管在使用回收再利用 之纖維素纖維下，根據本發明之膠帶紙（實施例丨）具有和由 201202510 高階初級之纖維素所製成之膠帶紙（實施例2)相同之性質， 因此適用於所有傳統上使用之用途。於乾燥狀態下及縱向上 之斷裂伸長度上之差異係起因於在起皺步驟中機器之設定 上’且不是因為使用不同之纖維所致。正如所預期，根據本 發明之紙（實施例1)之撕裂強度比具有高階初級纖維素之 (實施例2)之撕裂強度還要更低。然而，令人驚訝的θ'，二 較低之撕裂強度於近一步處理及使用中已足夠高而=、’孩 現#乏堂I。 可滿足 21The impregnating agent which is particularly suitable according to the invention is '- styrene butadiene: the glue "aqueous dispersion" has a glass transition temperature of between C 12 201202510 + 10 ° C, preferably The ratio is between -10 ° C and +5 ° C. The amount of the impregnating agent is between 5 weight percent and 50 weight percent of the dry dispersion, preferably between 10 weight percent and 20 weight percent, which is the paper support to be impregnated. Based on weight. Various additives and/or fillers may be added to the impregnating agent. Examples of the additive include a dye, a crosslinking agent, a hydrophobic agent, an oil repellent, a hydrophilic agent, or the like. As the filler user, for example, there may be a mixture of kaolin, titanium oxide, talc, calcium carbonate, cerium oxide or the like. In a particular embodiment of the tape web, a separate layer is applied to the surface of one of the impregnated paper supports. The separation layer may, for example, be coated with an aqueous dispersion of acrylate, polyethylene acetate, acrylic-styrene copolymer, styrene butadiene rubber, long chain fatty acid and/or fatty alcohol derivative, stone It is made mainly from cockroaches, dream compounds or mixtures thereof. The effect of the separation layer can be matched to many different adhesives due to the mixing ratio of the components used in this aspect. The coating amount after drying (dry coating amount) is 1 to 5 g/m 2 , preferably 2 to 3 g/m 2 . A different embodiment of the adhesive tape according to the present invention is applied to the surface of one of the paper supports which have been subjected to the impregnation treatment and which does not have a separation layer, that is, a surface to which the adhesive used for the production of the adhesive tape is applied. Agent to form a layer of adhesive. The binder is preferably composed of a water-dispersing liquid which is mainly composed of a natural latex, a acrylonitrile butadiene rubber, a styrene butadiene rubber, an acrylate or the like. The amount of application after drying (dry coating amount) is 1 to 5 g/m 2 , preferably 1 to 2 g/m 2 . Both the impregnant and the separation layer and the binder can be mixed with various additives and/or fillers. Examples of the additive include a dye, a cross-linking agent, a mixture of water, an oil-repellent agent, a hydrophilic agent, or the like. As the filler, the user may, for example, be a mixture of kaolin, titanium oxide, talc, calcium carbonate, cerium oxide or the like. The impregnation of the paper support and the coating of the impregnated paper support can be carried out inside or outside the paper machine, while the latter is carried out in a dipping and coating machine designed for this particular purpose. Suitable impregnation methods are, for example, size press, soak dipping, foam dipping, rolling dipping or sputtering. Suitable coating methods are, for example, the use of a roller blade, a doctor blade, an air brush or a roller. In order to increase the smoothness and elasticity of the surface, the paper which has been subjected to the impregnation treatment and is coated with the separation layer and/or the binder may be calendered. For the tape paper according to the present invention, the preferred method herein is for a tearing pressure of 30 to 300 Newtons/mm, preferably 50 to 150 Newtons/15 mm, by a steel roller and A gap between the rollers of a rubber roller has a surface of the separation layer in contact with the steel roller. The calendering temperature is between 20 and 70 ° C, preferably between 60 and 70 ° C. To make the tape, the tape paper according to the invention also has an adhesive layer. If the tape has a separate layer, the adhesive is applied to the reverse side. The adhesive used may be a pair of pressure sensitive adhesives or a viscose activated by the use of a solvent, preferably by wetting it with water, or by a heat activated adhesive. All types of adhesives known to the current technical level of adhesive paper tape can be considered. The choice of suitable adhesive depends on the use of the tape according to the invention. The weight of the adhesive applied is between 20 g/m2 and 50 g/m2, preferably between 30 g/m2 and 35 g/m2. Test Method 14 201202510 The weight per unit area according to DIN ΕΝ ISO 536 is in accordance with the thickness specified in DIN EN ISO 534, with a support pressure of 20 Newtons and a measuring surface of 200 mm 2 according to DIN EN ISO 1924 -2 The breaking strength specified in the dry state and in the longitudinal and transverse directions according to DIN EN ISO 1924-2 in the dry state and in the longitudinal and transverse directions. Length of breakage: R = 1000 x FB / (mAxbxg) R = rupture length FB = rupture strength in the dry state and in the longitudinal direction according to DIN EN ISO 1924-2 mA = weight per unit area according to DIN EN ISO 536 b = sample width, unit: mm g = 9.81 square Metrics per second In accordance with DIN ISO 8787, the suction height in the longitudinal and transverse directions is determined according to the tear strength specified in the Elmendorf part of DIN EN 21974. It is a sample package containing 4 sheets of paper according to the hopper in DIN ISO 5267-1. Freeness tear strength specified by Riegler Part: A tape sample that was conditioned for 24 hours at 23 ° C and 50% relative humidity cut a width of about 52 mm and a length of about 200 mm. Feature film. One side having a length of 200 mm extends here in a direction parallel to the direction of travel of the paper. A Scotch 2836 slender piece of adhesive test tape having a width of about 50 mm and a length of about 150 mm was then adhered to the sample. The adhesive test tape is adhered to the side of the tape sample to be inspected which has the strongest adhesion to the adhesive test tape. The composite of the tape paper to be inspected and the adhesive test tape was then joined by extrusion using a steel roller having a weight of 45 kg and a width of 5 〇 15 15 201202510 m. The steel rolls were rolled twice on the composite in a freehand manner without creating excess pressure (one for each trip). Two sheets of elongate sheets having a width of about 15 mm and a total length are then cut from the composite. The adhesive test tape is then peeled off from one of the sides by hand, wherein the tape to be inspected protrudes outward, which causes the tape to be inspected to tear over the entire width of the sample. If the adhesive test tape is poorly adhered to the test tape paper, and if the tear strength is very high, the tape paper to be inspected must be carefully cut with a razor blade, and then further improved by using the adhesive test tape. Tearing. The tear strength was measured by a R0U type Z 0.5 universal testing machine manufactured by Zwick. The machine has the following settings: 'Measurement range 0.5F Program tear strength speed 300 mm/min Clamp distance 50 mm Forward path 20 mm test The 80 mm 36 adhesive test tape is clamped into the pull test. The test tape is clamped into the universal test S belt: In: When measuring, it must be noted that the tearing system is applied = : Point: Apply , then the value is the amount of tearing the force. The sum, the fruit is the average of two separate measurements. Example 201202510 Example 1 (Description of Examples) To prepare a tape base paper, 100% thin kraft paper grade waste paper, brown, was purchased from C.A. Lensing Entsorgung GmbH under the name thin kraft paper, brown/white. The waste paper grade cellulose fiber has the following properties (measured by laboratory sheets which are made according to the method of Rapid-Kathen according to DIN EN ISO 5269-2; the weight of the laboratory sheet is 70 Gm/m2): Breaking length meter 5450 Breaking strength Newton / 15 mm 59.2 Freeness °SR 32 Inhalation height mm 21 Tear strength in the transverse direction Newton 534 A paper net structure is routinely discarded Paper is made in a paper machine. The energy input for grinding is 10 sg/100 kg fiber mass. The paper web structure is then transferred to the creping cylinder in a still wet state, which is subsequently removed from the drying cylinder by means of a doctor blade, as described in German Patent DE 40 19 680 A1, which is subsequently dry. The resulting tape base paper (paper support) has the following properties: 48.8 g/m2 0.127 mm 39.7 Nm W mm 16.9 Newton mm 7.0% 11.6% Weight per unit area: Thickness in the dry state and in the longitudinal direction Strength at break in the dry state and in the transverse direction. The elongation at break in the dry state and the longitudinal direction is the elongation at break in the dry state and in the transverse direction. 17 201202510 The suction height in the longitudinal direction is 20 mm in the longitudinal direction. MM total suction height of 45 mm followed by a soaking dipping method Litex SX 1009 grade styrene butadiene rubber aqueous dispersion, which is purchased from Polymerlatex, soaked the paper support of the tape paper, and then dry. The rubber has a glass transition temperature of -6 °C. The dipped weight after drying was 5 g/m 2 , which is equivalent to a percentage of 10.2%, based on the amount of fiber. In another method step, the impregnated paper is coated on one side with a 3 gram/m2 separation layer consisting of Primal R253 manufactured by Rohm and Haas, on the reverse side. A 1 g/m2 adhesive was applied, which consisted of Graftex 49 manufactured by Centrotrade. After each coating step is completed, the paper is completely dried. Finally, the impregnated and coated tape was calendered between the steel and rubber rolls at a tear pressure of 50 N/mm and a temperature of 7 °C. Here, the face of the separation layer is in contact with the steel roll. The properties of the resulting tape which was subjected to dipping and coating treatment are listed in Table 1 below. Example 2 (Comparative Example) To prepare a tape base paper, NBSK grade cellulose was used, which was purchased from Canfor Co., Ltd. under the name Interconti ECF 90. The cellulose grade cellulose fiber has the following properties (by Measured in laboratory flakes' The flakes are made according to the method of Rapid-K5then according to DIN EN ISO 5269-2; the weight of the laboratory flakes is 70 g/m2): Breaking length meter 3420 201202510 Fracture Strength Newton / 15 mm 37.1 Freeness ° SR 14 Intake height mm 78 Tear strength in the transverse direction 10 Newtons 10 A paper network structure is usually made from the cellulose described above in a paper machine. The energy input for grinding was 17 sg/100 kg of fiber mass. The paper web structure is then transferred to the creping cylinder in a still wet state, which is subsequently removed from the drying cylinder by means of a doctor blade, as described in German Patent DE 40 19 680 A1, which is subsequently dry. The tape base paper (paper support) thus produced has the following properties: A wet creped paper web structure is produced from the cellulose pulp produced in this manner according to the prior art method. It has the following properties: Weight per unit area: 41 gram / m ^ 2 thickness 0.100 mm in the dry state and longitudinal fracture strength 38 Newton / 15 mm in the dry state and the transverse fracture strength 16 Newton / 15 mm Elongation at break in the dry state and in the machine direction 13% 5% elongation in the dry state and in the transverse direction 5% in the longitudinal direction, 30 mm in the longitudinal direction, 45 mm in the lateral direction, all inhalation height 75 mm, followed by soaking The dipping method was an aqueous dispersion of a styrene butadiene rubber of Litex 1009 grade, which was purchased from Polymerlatex Co., Ltd., and impregnated with a paper web structure obtained in this manner. The rubber has a glass transition temperature of -4 °C. The dipped weight after drying was 15 g/m 2 and its phase 19 201202510 was at a percentage of 40%, which was based on the amount of fiber. In another method step, the impregnated paper is coated on one side with a 3 gram/m2 separation layer consisting of Primal R253 manufactured by Röhm and Haas, and On the reverse side, a 1 g/m2 adhesive was applied, which was composed of Graftex 49 manufactured by Centrotrade. After each coating step is completed, the paper is completely dried. The properties of the tape paper thus produced are listed in the following table. Table 1 Example 1 Example 2 Weight per unit area 65.1 g/m2 60.3 g/m 2 thickness 0.092 mm 0.098 mm Bursting strength in the dry state and in the longitudinal direction 72.2 N/15 mm 69.4 N/15 mm The breaking strength in the dry state and in the transverse direction is 30.9 Newtons/15 mm 30.4 Newtons/15 mm. The elongation at break in the dry state and the longitudinal direction is 5.3 % 10.0%. The elongation at break in the dry state and in the transverse direction is 11.4% 10.4% Longitudinal tear resistance 401 millinewtons 389 millinewtons in the transverse direction tear resistance 534 millinewtons 516 millinewtons - tear strength 2.65 Newtons / 15 mm 4.2 Newtons / 15 mm by two examples It is clearer that the tape paper (Example 丨) according to the present invention has the same properties as the tape paper (Example 2) made of the 201202510 high-order primary cellulose, although the recycled cellulose fiber is used. It is therefore suitable for all uses that have traditionally been used. The difference in elongation at break in the dry state and in the machine direction is due to the setting of the machine in the creping step and is not due to the use of different fibers. As expected, the tear strength of the paper according to the present invention (Example 1) was lower than that of the high-order primary cellulose (Example 2). However, the surprisingly θ', the lower tear strength is sufficiently high in the further processing and use, and =, 'children'. Can meet 21