567143 案號90125650 年 月 日 修正 五、發明說明（1) 【本發明之應用範圍】 本發明在提供一種能夠製造出具有易撕、易黏之雙面 膠帶的製造方法及製品，尤適合應用於雙面膠帶或其他類 似之膠帶產品者。 【先前技藝之概述】 現代人的物質生活水準提昇，對於日常用品的方便性 要求也隨之提昇，而日常黏貼物品最為常用的膠帶，尤其 是雙面膠帶，亦被要求使用上具有易撕易黏的特性，因此 各種雙面膠帶因此因應而生。 然習用之雙面膠帶製法，如已申請之第8 7 1 0 2 3 :9 5號申請案，其係包括有一種雙面膠帶之製造方法，其 特徵為：係對於在寬幅帶狀之分隔件之某一邊之面上疊層 有黏著用基材的原幅寬膠帶本體，進行著捲繞，而使得該 黏著用基材側，成為内側，以構成滚筒狀之原幅寬膠帶， :並且，放鬆及搬送該原幅寬膠帶，而藉由膠帶切斷器，將 ! :該所搬送之原幅寬膠帶本體，切斷成為沿著搬送方向之許 I多條帶狀，同時，藉由黏著用基材切斷器，將該所切斷之 各個帶狀膠帶本體之黏著用基材層之幅寬方向上之中央部 ，切斷成為一定之幅寬，並且，藉由黏著用基材捲繞軸， 捲繞及除去該黏著用基材層之所切斷之細繩狀之側端耳部 ί . h而以膠帶用捲繞軸，捲繞著僅在幅寬方向之中央部上疊 丨層有黏著用基材之帶狀膠帶本體，以構成線圈狀。雖然這 種方法製造出來的雙面膠帶有易於由膠帶上撕起分隔件之 優點，然而其亦有製造過程複雜及設備昂貴、廢料多及黏 貼後基材不易清除之缺點，因此亦非理想之製造雙面膠帶 567143 案號90125650 年 月 ::] 修正 五、發明說明（2) 之方法。 另外目前較先進的設計，雖已有雙面膠帶單面留邊的 設計，使其使用時可藉膠帶邊緣之留邊而使離型紙易於撕 離，但其因黏著用基材的另一面為全面塗覆膠層，而使其 捲繞時會產生溢膠之情形，致使其搬運或使用時沾手或使 其解捲時產生互黏，而一次黏拖出數段膠帶，且其離型紙 雖易分離，但其黏固於物品上而需撕離或更換時，因底面 未留邊會造成不易撕離且易產生膠質殘留於物體表面之情 形，故亦非理想之產品。 有鑑於此，創作人即針對上述缺失加以研究改進，經 |多方實驗改良後，終有本發明之產生。 【本發明之總論】 本發明之主要目的在提供一種雙面膠帶兩面留邊製法 ，能製造出具有一定黏著力之雙面膠帶，且其製品具有易 撕、易黏之特性者。 本發明之次要目的在提供一種雙面膠帶兩面留邊製法 I，能使成品側端不會有多餘之膠質溢出，而使其使用及保 存上更加方便者。 i 1 為達到上述創作目的，本發明之方法係包括下列步驟 !： ! + 1 、取一捲狀膜片，依成品尺寸要求剪裁成適當之寬度； 2 、將該膜片導入一執道，該執道具有定位導引裝置，可 將膜片定位於軌道上，以防止膜片行進時左右滑移； 3 、將固定於執道上之膜片通過第一上膠口 ，而令該上膠 口塗佈膠質層之寬度略小於膜片之寬度，藉以使膜片 567143 案號90125G50 年 芎 日 修正 五、發明說明（3) 塗佈膠質層，而令該上膠口塗佈膠質層之寬度略小於 膜片之寬度，使膜片兩旁具有未上膠之留邊； 4 、將已上膠之膜片通過一烘乾裝置，以使膠質層固著於 膜片上； 5 、再將膜片經由執道固定通過第二上膠口 ，令該上膠口 塗佈膠質層於膜片之另一面，而使其兩旁亦具有留邊 6 、上膠之膜片通過一烘乾裝置，以使兩面之膠質層均固 著於膜片上； 7 、最後將適當寬度之離型片與塗有膠質層之膜片貼合， 並進行捲繞，使離型片包覆於膜片之外，而成為滾筒 狀雙面雙留邊之雙面膠帶。 藉上述步驟所製成之雙面膠帶，具有容易撕起的留邊 ，可輕易撕起離型片，更甚而可輕易地去除膜片，而不會 殘留於物品上，且其不會有膠帶側端溢膠之情況發生，能 提供使用上及保存上之方便性。 以下將藉由一具體實施例配合附圖說明，對本發明之 技術内容、特點以及所發揮的功效作一更詳細之闡述。 【較佳實施例之詳細說明】 請參閱第1圖，本發明所製造係為一種雙面膠帶，其 主要係具有一由膜片1 0 、膠質層20與離型片30所組 成之雙面膠帶，於其膜片1 0之兩表面塗佈有具有黏性之 膠質層2 0 ，令其一面與表面光滑之離型片3 0黏合後捲 繞成滾筒狀，使離型片3 0在外包覆膜片1 0以形成滾筒 狀之雙面膠帶，而其特點係在於：於膜片1 0下表面所塗 567143 案號90125650 年月日 修正 五、發明說明（4) 佈之膠質層2 0寬度係小於膜片1 0寬度，而膜片1 0上 表面之膠質層2 0寬度又小於下表面之膠質層2 0寬度， 而得與習用之雙面膠帶相區別者。 請參閱第2 、3圖，本發明製造方法係包括下列步驟 寬 位位 2膜， 質 2 一層後2 膠 膜 之 定定；4於後 膠 4另質02 之 之 當 有ο移口小ο 使 口之膠2邊 面 ο 適 具1滑膠略2 以 膠ο之層留 兩 2 成 ο 片右上度層 ， 上 1 佈質之 使 層 裁 4膜左一寬質 3 二片塗膠寬 以 質 剪 道將時第之膠 4 第膜所佈略 ， 膠 求 執可進過ο佈 置 過於2塗度 3 有 要 該，行通2塗·，裝 通04面寬 4 涂土 寸 ，}00層οι乾 定2 口一邊 置 與 尺 ο圖1 1質1—^ 2 供 固層膠另留 裝 ο 品 44片片膠片邊一 ；o質上ο 面 乾；3 成 道第膜膜佈膜留過上4膠一 1 一 烘上片 依 執閱止之塗使之通ο道佈第片另 一片型 ， 一 參防上2以膠ο 1軌塗於膜較 過膜離 ο 入請以04藉上1片由2小使有 通於之 1 導C，4 口 ，未片膜經4略以具 ο著度 片 οι上道膠度有膜於ο 口 度藉旁 1固寬 膜 1 4 ο執上寬具之著1膠寬，兩 片均當 狀 片置4於該之旁膠固片上其度其 膜ο適 捲 膜裝道定令ο兩上ο膜該且寬使 之2將 一；該引軌固而1其已2將令，ο而 膠層後 取度將導於將，片使將層再，面2 ，； 上質最、、·\、 、 、 1 2 3 4 5 6 7 567143 案號90125650 年 月 日 修正 五、發明說明（5) 片10貼合，並進行捲繞，使離型片30包覆於膜片 1 0之外，而成為滾筒狀雙面雙留邊之雙面膠帶。 請參閱第5 a圖，於其使用上，因膜片1 〇兩側端設 有未塗佈膠質層2 0之留邊2 1 、2 2 ，故可輕易用手指 撕起，當其黏合物品時，將其下表面直接其黏貼於適當的 固定端後，再將離型片3 0撕離，由於本發明所製造之雙 面膠帶上表面設有較下表面寬之留邊2 2 ，故亦可輕易將 將離型片3 0撕離，如此，即可使標的物黏合於其上。 請參閱第5 b圖，而當其表面膠質層2 0久用後不黏 :或需移除時，由於與標的物黏合之膠質層2 0寬度小於與 I固定端黏合之膠質層2 0寬度，故將標的物移除時膜片1 0會黏著於固定端上而不會殘留在標的物上，且因下表面 亦設有無膠質層2 0之留邊2 1 ，故可用手指輕易抓住膜 片1 0之兩側端而撕起膜片1 0 ，不會因使力不當造成膜 |片1 0破裂，而殘留膠質層20於固定端6 1上，或為了 抓住膜片1 0之角落而刮傷固定端表面。 另，由於本發明之雙面膠帶，雙面均設有留邊2 1 、 :2 2 ，故於繞捲成滾筒狀時，不會發生有膠質溢出，使滾 :筒狀雙面膠帶側邊產生黏性，而造成保存、運送及使用沾 手之不便之困擾發生。 綜上所述，本發明揭示一種雙面膠帶兩面留邊製法， 丨能製造出具有雙面雙留邊之雙面膠帶，並且使成品側端不 1會有溢出之多餘膠質，同時具有易撕、易黏之方便性，具567143 Case No. 90125650 Rev. V. Description of the invention (1) [Scope of application of the present invention] The present invention provides a manufacturing method and product capable of manufacturing double-sided adhesive tapes with easy tearing and adhesion, and is particularly suitable for application Double-sided tape or other similar tape products. [Summary of previous skills] The modern people ’s material living standards have increased, and the convenience requirements for daily necessities have also increased. The most commonly used adhesive tapes for daily sticking articles, especially double-sided tapes, are also required to be easy to tear and easy to use. Due to its sticky nature, various double-sided tapes are produced accordingly. However, the conventional double-sided tape manufacturing method, such as the already-applied application No. 8 7 1 0 2 3: 9 5, includes a manufacturing method of double-sided tape, which is characterized in that: One side of the separator is laminated with the original wide tape main body of the adhesive base material, and is rolled so that the side of the adhesive base material becomes the inner side to form a roller-shaped original wide tape, And, loosen and transport the original wide tape, and with the tape cutter, cut the original wide tape tape transported into a plurality of strips along the conveying direction, and at the same time, borrow The adhesive substrate cutting device cuts the central portion in the width direction of the adhesive substrate layer of each of the tape-shaped adhesive tape bodies cut to a certain width, and the adhesive substrate Material winding shaft, which winds and removes the string-shaped side ears cut off from the adhesive base material layer, and the tape winding shaft is wound only in the central portion in the width direction The upper and lower layers are provided with a tape-shaped adhesive tape main body for adhesion to form a coil shape. Although the double-sided tape produced by this method has the advantage of being easy to tear off the separator from the tape, it also has the disadvantages of complicated manufacturing processes, expensive equipment, excessive waste, and difficult to remove the substrate after bonding, so it is also not ideal. Manufacture of double-sided tape 567143 Case No. 90125650 Month:] Amendment V. Method of Invention Description (2). In addition, the more advanced design currently has a double-sided tape with a single-sided margin design, which allows the release paper to be easily torn off by the margin of the tape edge during use. However, the other side of the substrate for adhesion is Fully coat the adhesive layer, so that it will cause overflow when it is wound, causing it to stick to its hands when it is transported or used, or to cause mutual adhesion when it is unrolled, and several sections of tape are pulled out at one time. It is easy to separate, but when it is stuck to the item and needs to be removed or replaced, it is not easy to tear and the gelatin remains on the surface of the object due to the absence of edges on the bottom surface, so it is not an ideal product. In view of this, the creators researched and improved the above-mentioned shortcomings, and after improved by various experiments, the invention finally came into being. [General summary of the present invention] The main purpose of the present invention is to provide a double-sided tape manufacturing method on both sides of a double-sided tape, which can produce a double-sided tape with a certain adhesive force, and its products have the characteristics of easy tearing and easy adhesion. A secondary object of the present invention is to provide a method I for making a double-sided tape on both sides of the double-sided tape, which can prevent the side of the finished product from overflowing with excessive gelatin, thereby making it more convenient to use and store. i 1 In order to achieve the above-mentioned creative purpose, the method of the present invention includes the following steps!: + 1. Take a roll-shaped diaphragm and cut it to an appropriate width according to the size requirements of the finished product; 2. The guideway has a positioning guide device, which can position the diaphragm on the track to prevent the diaphragm from sliding left and right while the film is traveling; 3. Pass the diaphragm fixed on the guideway through the first glue opening to make the glue The width of the gel coat layer is slightly smaller than the width of the film sheet, so that the film sheet 567143 Case No. 90125G is amended the following day. V. Description of the invention (3) The gel coat layer is coated, and the width of the gel coat layer is coated on the glue port. Slightly smaller than the width of the film, so that there are uncoated margins on both sides of the film; 4. Pass the glued film through a drying device to fix the gelatinous layer on the film; 5, and then the film The sheet is fixed through the second gluing port through a channel, so that the gluing port is coated with a gelatinous layer on the other side of the film, so that both sides of it also have margins 6 and the gluing film passes through a drying device to Make both sides of the gelatinous layer fixed on the membrane; 7. At last, the appropriate width Release sheet coated with the plastic layer of the bonded film, and winding the coated release sheet outside the diaphragm, and become two-sided double-sided tape roll Margin of. The double-sided tape made by the above steps has easy-to-remove margins, can easily tear off the release sheet, and even easily remove the film without leaving it on the article, and it will not have tape The side overflow occurs, which can provide convenience in use and storage. The technical content, features, and effects of the present invention will be described in more detail below through a specific embodiment and accompanying drawings. [Detailed description of the preferred embodiment] Please refer to FIG. 1. The present invention is a double-sided adhesive tape, which mainly has a double-sided film consisting of a film 10, a gelatinous layer 20 and a release sheet 30. Adhesive tape is coated on both surfaces of its film sheet 10 with a sticky gum layer 20, so that one side of the film sheet is bonded to a smooth surface of the release sheet 30, and then rolled into a roller shape, so that the release sheet 3 0 The outer membrane 10 is covered with a roll to form a double-sided double-sided adhesive tape, and its characteristics are as follows: The bottom surface of the membrane 10 is coated with 567143 Case No. 90125650 Amendment 5 、 Explanation of the invention (4) The gelatinous layer 2 of the cloth The width 0 is smaller than the width of the film 10, and the width of the gum layer 20 on the upper surface of the film 10 is smaller than the width of the gum layer 20 on the lower surface, which is different from the conventional double-sided tape. Please refer to Figs. 2 and 3, the manufacturing method of the present invention includes the following steps: a wide-position 2 film, a quality 2 layer and a layer 2 after the film is fixed; Make the mouth of the glue 2 side surface ο fit 1 slip glue slightly 2 leave two layers of glue ο 2 into ο piece of the upper right layer, top 1 cloth to make the layer cut 4 film left one wide quality 3 two pieces of glue wide Use the quality cutting path to sketch the glue of the 4th film. The glue can be inserted. The layout is too 2 and the degree of coating is 3. If necessary, 2 coatings should be applied. 00 layer οι dry set 2 mouths on one side and the ruler ο Figure 1 1 quality 1— ^ 2 for the solid layer adhesive to keep ο product 44 pieces of film edge one; o quality ο surface dry; 3 the first film film cloth film Leave over 4 glues, 1 bake the top, apply it according to the reading, make it the first piece of the cloth, prevent the top 2, use the glue, and apply the 1 track to the film than the film. Please enter. 04 Borrow 1 piece from 2 small so that there is 1 lead to C, 4 mouths, the unfilmed film passes through 4 slightly with a ο degree film ο the upper glue has a film at the ο mouth degree by 1 side wide film 1 4 ο Hold a book with wide tools 1 glue wide, both pieces are equally The sheet is placed on the side of the solid sheet. Its film is suitable for roll film installation, two on the film, and it is wide so that it will be two to one. The guide rail is fixed, one is already two, and the other is. After taking the glue layer, the degree will be led to the film, and the film layer will be the second, the surface; the highest quality ,,,,,,,,,,,,,, \, \,, 1 2 3 4 5 6 7 567143 ) The sheets 10 are laminated and wound, so that the release sheet 30 is coated on the outside of the film sheet 10 and becomes a double-sided tape with a double-sided and double-edged roller shape. Please refer to Fig. 5a. In its use, since there are uncoated gum layers 20 on both sides of the membrane 10, the margins 2 1 and 2 2 of the uncoated gum layer 20 can be easily peeled off with your fingers. At this time, the lower surface is directly adhered to the appropriate fixed end, and then the release sheet 30 is peeled off. Since the upper surface of the double-sided tape manufactured by the present invention is provided with a margin 2 2 wider than the lower surface, It is also easy to tear off the release sheet 30, so that the target can be adhered to it. Please refer to Figure 5b, and when the surface gum layer 20 is not sticky after long use: or it needs to be removed, because the width of the gum layer 20 bonded to the target is smaller than the width of the gum layer 20 bonded to the fixed end Therefore, when the target is removed, the membrane 10 will stick to the fixed end and will not remain on the target, and because the lower surface is also provided with a gel-free layer 20 with a margin 2 1, it can be easily grasped with fingers. The tearing of the diaphragm 1 0 on both sides of the diaphragm 10 will not cause the diaphragm to rupture due to improper force, and the residual gelatinous layer 20 is on the fixed end 6 1, or to grasp the diaphragm 1 0 Corners while scratching the surface of the fixed end. In addition, since the double-sided tape of the present invention is provided with margins 2 1 and: 2 2 on both sides, when it is wound into a roll shape, there will be no gel overflow, so that the roll: side of the cylindrical double-sided tape It is sticky, which causes the inconvenience of storage, transportation and use. To sum up, the present invention discloses a method for manufacturing a double-sided tape on both sides of a double-sided tape, which can manufacture a double-sided tape with double-sided double-sided tape, so that the side end of the finished product does not have excess glue that overflows, and has easy tear Easy to stick, with
I 有產業上利用價值無疑，爰依法提出發明專利申請。I undoubtedly have industrial use value, and filed an invention patent application according to law.
567143 案號90125650 年 屋 日 修正 圖式簡單說明 【圖式之簡單說明】 第1圖係本發明構造分解圖。 第2圖係本發明之製造流程圖。 第3圖係本發明之製造裝置示意圖。 第4圖為本發明之定位導引裝置示意圖。 第5 a圖係本發明製造之雙面膠帶剖面圖。 第5 b圖係本發明製造之雙面膠帶撕起示意圖。 【圖號說明】 1 0 、膜片 2 0 、膠質層 2 1 、留邊 2 2 、留邊 3 0 、離型片 4 0、軌道 4 1 、定位導引裝置 4 2、上膠口 4 3 、烘乾裝置567143 Case No. 90125650 House and Day Amendment Brief Description of Drawings [Simplified Description of Drawings] Figure 1 is an exploded view of the structure of the present invention. Fig. 2 is a manufacturing flow chart of the present invention. Fig. 3 is a schematic diagram of a manufacturing apparatus of the present invention. FIG. 4 is a schematic diagram of a positioning and guiding device of the present invention. Figure 5a is a cross-sectional view of a double-sided tape manufactured by the present invention. Fig. 5b is a schematic diagram of tearing off the double-sided tape manufactured by the present invention. [Illustration of drawing number] 1 0, diaphragm 2 0, colloidal layer 2 1 , Drying device