200906625 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種膠帶，特別县 。 疋扣—種易撕的膠帶 【先前技術】 一般膠帶通常包含一用以黏著於& 令么物體上的黏著面，及 一相反於黏著面的離型面，膠帶層# 带曰、，甘… τ曰疊捲繞而呈圓圈狀時通 常疋以其黏者面黏著於離型面上。然而’―般膠帶的黏著 面大都呈平面狀’當使用者欲把整捲膠帶中的—小 時，通常因最外層膠帶之黏著面以面接觸的方式緊黏於内 層膠帶之離型面上，導致佶用去 ㈣使用者不易撕，且因撕離過程中 的施力不均而無法順利地將膠帶撕成所需的長声。 因此如何構思一種易撕的膠帶，遂成為本發明要進一 步改進的主題。 【發明内容】 因此’本發明之主要目的，在 仕於徒供一種易撕的膠帶 於是，本發明之膠帶包含-基體，及多數個凸部。基 體包括-離型面、一相反於離型面的基面，及一塗佈於基 面上的黏膠層，凸部由離型面及基面其中一面朝向另一面 凸伸而成’使得基體層疊捲繞時，基面上的黏膠層黏貼於 離型面上。 本發明的另一特徵在於各凸部具有一圍壁，及一由圍 壁所界定出的穿孔。 200906625 本發月的另一特徵在於膠帶還包含多數個彼此相鄰排 列的凸肋、’所述凸肋由離型面及基面其中一面朝向另一面 凸伸而成並與所述凸部朝同方向凸伸。 本發明的另一特徵在於膠帶還包含多數個彼此相鄰排 列的凸肋，所述凸肋由離型面及基面其中一面朝向另一面 凸伸而成並與所述凸部朝反方向凸伸。 本發明的另一特徵在於各凸肋呈多邊形狀，各凸肋包 括二長邊，及二分別連接於該二長邊相反端的短邊，該二 長邊之間的間距小於該二短邊之間的間距，基體可沿一與 長邊的延伸方向垂直的撕離方向撕離，且各長邊具有二相 連接且呈純交角的長條狀肋部。 本毛月之膠帶，藉由凸部及凸肋的配置，使得膠帶捲 繞呈圓圈狀時，外層基體是以點接觸的方式黏著於内層基 體的離型面上，而當貼覆於物體上時，膠帶同樣以點接觸 方式黏貼於物體上，藉此可達到易撕且容易置換的功效。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之四個較佳實施例的詳細說明中將可 清楚的呈現。 如圖1、圖2及圖3所示，是本發明膠帶的第一較佳實 施例，該膠帶1〇〇包含一基體〗，及多數個設置於基體丨上 的凸部2。 膠π 100的基體1包括一離型面u、一相反於離型面 11的基面12,及一塗佈於基面12上的黏膠層13，而所述 200906625 ^\!是由基心的離型面η朝向基面】2方向凸伸而成， ” Τ _的基體1以基面】2上的黏膠層13黏貼於離型 面Π上層疊捲繞時，位於外層基體1之基面12上的凸部2 :黏接於内層基體1之離型面”上。使用者欲撕離一段所 而之膠帶1GG_’由於外層基體1是以點接觸的方式黏著 ;層基體1的離型面u上，因此使用者可輕易地將膠 ==所需的長度。值得一提的是，所述凸部2也可由 基體1的基面12朝向離型面n方向凸伸而成。 此外，使用者將已撕離的膠帶刚黏貼於物體（圖未示） 上日、’疋以其凸部2黏接於物體’使用者可於離型面u施 磨將膠帶⑽壓平以增加黏膠層13與物體接觸的面積，藉 以增強與物體之間的黏著力。 如圖4及圖5所示’是本發明膠帶的第二較佳實施例 ’該膝帶⑽的整體構造與使用方式大致與第—實施例相同 ，但膠帶110的凸部3構造有所不同。 凸部3是由基體i的離型面u朝向基面12方向凸伸而 成’且母一凸部3具有一圍壁31，及一由圍壁31所界定出 的穿孔32,膠帶110的基體1以基面黏貼於離型面u 上層疊捲繞時’位於外層基體1之凸部3的圍壁31的端面 311上的黏膠層13黏接於内層基體丨的離 叫1 1上，由於 外層基體i是以點接觸的方式黏著於内層基體i的離型面 11上，因此使用者可輕易地將膠帶110撕離成所需的長声 如圖 圖 及圖8所示，是本發明膠帶的第三較佳實 200906625 施例，該膠帶200的整體構造與使用方式大致與第一實施 例相同’但料200還包括多數個彼此相鄰排列且一體成 型地由離型面U朝基面12方向凸伸的凸肋4,每一凸肋4 概呈六邊形狀，並具有二間隔位於相對側的長邊4ι，及二 分別連接於該二長邊41相反端的短邊42，每一長邊Μ具 有兩互相連接且呈鈍交㈣長條狀肋冑411。纟於兩長邊W 之間的最大間距X小於兩短邊42之間的最大間距γ，因此 欲由捲繞呈圓®狀的膠帶上撕離—小段時，可沿箭頭Z 所示與兩長邊Μ之延伸方向概呈垂直的撕離方向將所需長 度之膠帶2GG撕離，因撕離方向係與短邊42的延伸方 同，使得使用者可以較省力的方式作撕離的動作。 在使用時，膠帶200是以凸肋4及凸部2黏貼於物體 上，當使用者欲將膠帶2〇〇由物體上撕料，同樣可沿箭 頭I所示的撕離方向將該膠帶2〇〇撕離。 如圖9及圖10所示，是本發明膠帶的第四較佳實施例 ，6亥膠帶210的整體構造大致與第三實施例相同，但凸部2 是由基面朝向離型面u方向凸伸而成，並與凸肋4的凸 伸方向相反。 特別說明的是上述各實施例的膠帶1〇〇、、、 210也可應用於大面積的膠膜上，該膠膜可印刷圖案以貼覆 於公車車體外表面、公車玻璃，或者是廣告看板上，以作 為廣告的宣傳用途。 歸納上述，各實施例的膠帶1〇〇、110、200、210，藉 由凸部2、3及凸肋4的配置，使得膠帶刚、⑽、、 8 200906625 2H)捲繞呈圓圈狀時’外層基體丨是以點接觸的方式黏著於 内層基體】的離型s η上，而當貼覆於物體上時，膠帶 100 110、200、210同樣以點接觸方式黏貼於物體上藉 此可達到㈣且容易置換的功效，故確實能相本發明所 訴求之目的。 惟以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍’即大凡依本發明中請:利 範圍及發明說明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是本發明膠帶的第一較佳實施例的—立體圖； 圖2是該第一較佳實施例的—局部放大圖； 圖3是該第一較佳實施例的一剖視示意圖； 圖4是本發明膠帶的第二較佳實施例的一立體圖； 圖5是該第二較佳實施例的一剖視示意圖； 圖6疋本發明膠帶的第三較佳實施例的一立體圖； 圖7是該第三較佳實施例的一局部放大圖； 圖8是該第三較佳實施例的—剖視示意圖； 圖9是本發明膠帶的第四較佳實施例的一局部放大圖 :及 圖1〇是該第四較佳實施例的一剖視示意圖。 200906625 - 【主要元件符號說明】 _ 100、110··膠帶 200、210"膠帶 1 ..........基體 11 .........離型面 12 .........基面 13 .........黏膠層 2 > 3 ••…凸部 31.........圍壁 311… •…端面 32 •…穿孔 4…… •…凸肋 41…… •…長邊 411… •…長條狀肋部 42••… —短邊 X、Y —間距 10200906625 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to an adhesive tape, a special county.疋 buckle - a kind of easy-to-tear tape [Prior Art] Generally, the tape usually contains an adhesive surface for adhering to the object, and a release surface opposite to the adhesive surface, the tape layer #带曰,,甘... When the τ 曰 is wound and formed into a circle, it is usually adhered to the release surface by its viscous surface. However, the adhesive surface of the tape is mostly flat. When the user wants to take the hour of the entire roll of tape, it is usually adhered to the release surface of the inner tape by the adhesive contact of the outermost tape. It causes the user to use it. (4) The user is not easy to tear, and the tape cannot be smoothly torn into the desired long sound due to the uneven application force during the tearing process. Therefore, how to conceive a tear-off tape has become the subject of further improvement of the present invention. SUMMARY OF THE INVENTION Therefore, the main object of the present invention is to provide a tear-off tape. Thus, the tape of the present invention comprises a base body and a plurality of convex portions. The base body comprises a release surface, a base surface opposite to the release surface, and an adhesive layer coated on the base surface, wherein the convex portion is protruded from one side of the release surface and the base surface toward the other surface. When the substrate is laminated and wound, the adhesive layer on the base surface is adhered to the release surface. Another feature of the invention resides in that each of the projections has a surrounding wall and a perforation defined by the surrounding wall. 200906625 Another feature of the present month is that the tape further comprises a plurality of ribs arranged adjacent to each other, and the ribs are formed by one side of the release surface and the base surface facing the other surface and facing the convex portion Protruding in the same direction. Another feature of the present invention is that the adhesive tape further comprises a plurality of ribs arranged adjacent to each other, the ribs protruding from one of the release surface and the base surface toward the other surface and convexly convex with the convex portion Stretch. Another feature of the present invention is that each of the ribs has a polygonal shape, each rib includes two long sides, and two short sides respectively connected to opposite ends of the two long sides, and a spacing between the two long sides is smaller than the two short sides The spacing between the substrates may be torn away in a tearing direction perpendicular to the direction in which the long sides extend, and each of the long sides has elongated ribs which are connected in two phases and have a purely intersecting angle. The tape of the month of the month, when the tape is wound into a circle shape by the arrangement of the convex portion and the rib, the outer layer substrate is adhered to the release surface of the inner layer substrate in a point contact manner, and is attached to the object when it is attached to the object. At the same time, the tape is also adhered to the object in a point contact manner, thereby achieving the effect of being easily torn and easily replaced. The above and other technical contents, features, and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments. As shown in Figures 1, 2 and 3, a first preferred embodiment of the tape of the present invention comprises a substrate and a plurality of projections 2 disposed on the base. The base 1 of the glue π 100 includes a release surface u, a base surface 12 opposite to the release surface 11, and an adhesive layer 13 coated on the base surface 12, and the 200906625 ^\! The release surface η of the core is convex toward the base surface in the direction of 2, and the base layer 1 of the Τ _ is adhered to the release surface by the adhesive layer 13 on the base surface 2, and is located on the outer layer base 1 The convex portion 2 on the base surface 12 is adhered to the release surface of the inner layer base 1. The user wants to tear off a portion of the tape 1GG_' because the outer substrate 1 is adhered in a point contact manner; the release surface u of the layer substrate 1 is so that the user can easily apply the glue to the desired length. It is worth mentioning that the convex portion 2 can also be formed by projecting from the base surface 12 of the base body 1 toward the release surface n. In addition, the user just sticks the tape that has been peeled off to the object (not shown), and the user can stick the tape (10) with the release surface u. Increasing the area of contact of the adhesive layer 13 with the object, thereby enhancing the adhesion to the object. As shown in FIGS. 4 and 5, 'the second preferred embodiment of the tape of the present invention' is generally the same as the first embodiment of the knee band (10), but the convex portion 3 of the tape 110 has a different structure. . The convex portion 3 is formed by the release surface u of the base body i protruding toward the base surface 12 and the female-protrusion portion 3 has a surrounding wall 31 and a perforation 32 defined by the surrounding wall 31. The adhesive layer 13 on the end surface 311 of the surrounding wall 31 of the convex portion 3 of the outer layer base 1 is adhered to the off-hole 1 1 of the inner layer base 以 when the base 1 is adhered to the release surface u by the base surface. Since the outer layer substrate i is adhered to the release surface 11 of the inner layer substrate i in a point contact manner, the user can easily tear the tape 110 into a desired long sound as shown in FIG. 8 and FIG. In a third preferred embodiment of the tape of the present invention, the overall configuration and use of the tape 200 is substantially the same as that of the first embodiment, but the material 200 further includes a plurality of adjacent faces that are arranged adjacent to each other and integrally formed by the release surface U. a rib 4 projecting toward the base surface 12, each rib 4 has a hexagonal shape, and has two long sides 4ι spaced on opposite sides, and two short sides 42 respectively connected to opposite ends of the two long sides 41, Each long side has two interconnected and obtuse (four) elongated ribs 411. The maximum spacing X between the two long sides W is smaller than the maximum spacing γ between the two short sides 42, so if it is torn off from the tape wound into a round shape, a small section can be shown along the arrow Z and The extending direction of the long side ridge is a vertical tearing direction, and the tape 2GG of the required length is torn off, because the tearing direction is the same as the extension of the short side 42, so that the user can tear off in a labor-saving manner. . In use, the tape 200 is adhered to the object by the ribs 4 and the protrusions 2, and when the user wants to tear the tape 2 from the object, the tape 2 can also be peeled off in the direction indicated by the arrow I. 〇〇 tear away. As shown in FIG. 9 and FIG. 10, which is a fourth preferred embodiment of the adhesive tape of the present invention, the overall structure of the 6-Hui tape 210 is substantially the same as that of the third embodiment, but the convex portion 2 is oriented from the base surface toward the release surface u. It is convex and protrudes in the opposite direction to the convex rib 4. It is particularly noted that the tapes 1 , , 210 of the above embodiments can also be applied to a large-area film which can be printed to cover the outer surface of a bus, bus glass, or an advertisement. On the board, as a promotional use for advertising. In summary, the tapes 1 , 110 , 200 , 210 of the respective embodiments are arranged such that the tapes 2, 3 and the ribs 4 are arranged such that the tape is just wrapped, the (10), and 8 200906625 2H) are circled. The outer substrate 丨 is adhered to the release s η of the inner substrate by point contact, and when attached to the object, the tapes 100 110, 200, 210 are also adhered to the object by point contact. (4) It is easy to replace, so it can be used for the purpose of the invention. However, the above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto. Modifications are still within the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a first preferred embodiment of the present invention; FIG. 2 is a partially enlarged view of the first preferred embodiment; Figure 4 is a perspective view of a second preferred embodiment of the tape of the present invention; Figure 5 is a cross-sectional view of the second preferred embodiment; Figure 6 is a third preferred embodiment of the tape of the present invention FIG. 7 is a partially enlarged view of the third preferred embodiment; FIG. 8 is a cross-sectional view of the third preferred embodiment; FIG. 9 is a fourth preferred embodiment of the adhesive tape of the present invention. A partial enlarged view of FIG. 1 and FIG. 1A is a schematic cross-sectional view of the fourth preferred embodiment. 200906625 - [Main component symbol description] _ 100, 110·· Tape 200, 210 " Tape 1 .......... Base 11 ......... Release surface 12 .... ..... base surface 13 ......... adhesive layer 2 > 3 ••... convex portion 31......wall 311... •...end surface 32 •...perforated 4... •... rib 41... •...long side 411... •...long rib 42••... — short side X, Y — spacing 10