200523180 九、發明說明： C务明所屬冬奸々貝3 技術領域 本發明係關於一種可用以收縮包裝如點眼藥容器等液 5 體收納容器之收縮膜。 L ^tr Ji 背景技術 迄今，作為用以收縮包裝由本體部及螺合連結於該本 體部之蓋部構成之點眼藥容器等液體收納容器之收縮膜， 10均要求具有開封與未開封之識別性，而目前已揭示之收縮 膜，係由如覆蓋前述本體部之下領域及覆蓋前述蓋部之上 領域構成，且設置有沿前述上領域及下領域邊界延伸之切 開部及非切開部構成之橫縫孔線；位於前述上領域之上端 邊緣之抓握部；及由使前述上領域從前述抓握部傾斜延伸 15至前述橫縫孔線的切開部和非切開部構成之斜縫孔線（參 照專利文獻1)。 【專利文獻1】曰本專利公開公報，特開平第 2001-130621號 L考务明内】 2〇 發明欲解決之問題 但是，於上述公報所揭示之收縮膜中，旋轉蓋部時， 於其撕斷力之作用方向與前述各縫孔線之形成方向之關係 上，相對於橫縫孔線之撕斷力作用比相對於斜縫孔線之撕 斷力強’因此，依旋轉蓋部時之施力狀況不同，有斜縫孔 200523180 線完全沒撕斷而只有橫縫孔線撕斷之情形，此時使蓋部回 復原狀便無法以目視輕易地識別出開封痕跡，因此，需要 有即使有人行使此種惡劣之惡作劇時，亦可輕易地以目視 識別出開封及未開封之收縮膜。 5 本發明係有鑒於上述問題點之發明，其目的係提供一 種可確實形成液體收納容器開封時之痕跡，並可藉此輕易 地識別出開封與未開封之收縮膜。 解決問題之手段 申請專利範圍第1項之收縮膜，係用以包裝由本體部及 10 連結於該本體部之蓋部構成之容器，且由覆蓋該本體部之 下領域及覆蓋該蓋部之上領域構成者。其特徵在於包含有 橫縫孔線、斜縫孔線、橫縫孔線切開部、及〈字形切開線。 其中，該橫縫孔線係沿前述上領域及前述下領域之邊界延 伸並環繞前述容器，且由切開部及非切開部構成者。該斜 15 縫孔線係形成於前述上領域，相對於前述蓋部之開封方向 往斜下方傾斜至前述橫縫孔線，且由切開部及非切開部構 成者。該橫縫孔線切開部係於前述橫縫孔線與前述斜縫孔 線接近之三角領域，形成該領域者。而該〈字形切開線係 由以該橫縫孔線切開部為起點往前述斜縫孔線形成之傾斜 20 切開部構成者。即，申請專利範圍第1項之收縮膜，係於前 述橫縫孔線與前述斜縫孔線接近之三角形狹窄領域中，於 前述橫縫孔線上設置前述〈字形切開線者。於此，本發明 中所謂的上領域及下領域邊界，係於用收縮膜覆蓋容器 時，不僅限於對應於蓋部下端之位置，亦可對應於比蓋部 200523180 下端稍微上或下之位置，例如，可位於比前述蓋部下端稍 低之相當於本體部肩部之位置。 申請專利範圍第2項之收縮膜，除前述構造之外，係相 對於構成< 字形切開線之橫縫孔線的切開部，傾斜切開部 5 之彎曲角度為95〜150度。 申請專利範圍第3項之收縮膜，除前述構造之外，係於 膜之左邊或右邊設置有橫抓握部，該橫抓握部之下側側端 部係位於與橫縫孔線大致相同高度，且抓握部本體係延伸 設置於前述橫縫孔線之下側。 10 申請專利範圍第4項之收縮膜，除前述構造之外，橫縫 孔線具有大致平行地環繞容器之上側橫縫孔線及下側橫縫 孔線’且於各個橫縫孔線所包圍之帶狀領域内形成有斜縫 孔線’並且，橫抓握部之上側及下側側端部位於與各個橫 縫孔線大致相同高度。即，申請專利範圍第4項之收縮膜， 15係设置下側橫縫孔線作為前述上領域及前述下領域之邊 界’且於前述上領域之一部份形成以前述下側橫縫孔線及 前述上側橫縫孔線圍出之帶狀領域。 申請專利範圍第5項之收縮膜，除前述構造之外，下側 k縫孔線之非切開部數量比上側橫縫孔線之非切開部數量 20 少。 申請專利範圍第6項之收縮膜，除前述構造之外，係於 膜之上側設置上抓握部，並且以該上抓握部之下端部為起 點於膜之上領域内形成由切開部及非切開部構成之縱縫孔 線0 200523180 申請專利範圍第7項之收縮膜，除前述構造之外，係於 ^狀居域上部^接近上側橫縫孔線處，設置有相對於該上 側橫縫孔線傾斜之傾斜切開部。 申明專利範圍第8項之收縮膜，除前述構造之外，係於 上頃域下。卩且接近上側橫縫孔線處，設置有相對於該上側 ‘縫孔線傾斜之傾斜切開部，及/或於下領域上部且接近下 ㈣縫孔線處’設置有相對於該下減縫孔線傾斜之傾斜 切開部。 申明專利乾圍第9項之附有收縮膜之容器，係將由上述 1〇構造形成之收縮膜，包裳於由本體部及連結於該本體部之 蓋部構成之容器上者。 發明之效果 15 根據申睛專利範圍第1項之收縮膜，-旦旋轉蓋部便沿 橫縫孔線及斜縫孔線產生開封之_力，於形成三角領域 :<字：開線中，藉由構成該<字形切開線之傾斜切開 和可減輕相對於橫縫孔線之撕斷力，另一面亦 :孔!產生一定之作用，因此，斜縫孔線係確實地被撕斷 ΠΓ=之撕斷狀態下成為撕斷軸容二 Α 0 惡劣地惡作劇旋轉打開蓋部後再將罢 :=:有構;斷片作為_易二 為 有的開盍部，並且有叫防賴窥改行 20 200523180 係95~i5〇度，因此，分別相對於 斷力產生均衡地作用，所以，於前述三角領域中，斜縫孔 線破實地被破壞，並藉此於三角領域破實地形成撕斷片。 根據申請專利範圍第3項之收縮膜，在收賴捲繞於容 5器之狀態下施行熱收縮以收縮包裳橫縫孔線上側之上領域 之收縮膜中，因為橫抓握部之抓握部本體係位於橫縫孔線 之下側，所以前述抓握部本體不會產生皱紋，因此，可於 收縮膜開封時輕易地握持橫抓握部。又，橫抓握部之下側 側端部位於與橫縫孔線大致相同高度，因此，藉由將橫抓 10握部拉至水平或斜上方，使相對於橫縫孔線之撕斷力順利 地傳往橫縫孔線，可於收縮臈保留有下領域之狀態下使上 領域開封。 根據申請專利範圍第4項之收縮膜，拉動橫抓握部時可 僅將以上側橫縫孔線及下側橫縫孔線圍出之帶狀領域開封 15取下，因此，可共同保留收縮膜之上領域及下領域。 根據申凊專利範圍第5項之收縮膜，要旋轉容器蓋部拆 開收縮膜日$，於上側橫縫孔線及下側橫縫孔線產生相同之 撕斷力作=，此時非切開部少的下側縫孔線將優先撕斷， 因此，碟實地形成前述三角形之撕斷片。即，即使有人惡 2〇劣地惡作劇旋轉打開容器之蓋部，構買者只要以目視確: 有無膜撕斷後形成之三角形撕斷片，便可輕易地識別出蓋 部之打開及未打開狀態。 1 根據申請專利範圍第6項之收縮膜，當不需要前述帶狀 領域以外之上領域時，可握持上抓握部並拉動，於保留帶 200523180 狀領域及下領域之狀態下只將前述上領域開封取下。 根據申請專利範圍第7項之收縮膜，當握持上抓握部並 開封時，即使從上側橫縫孔線往下方之撕斷力作用並於帶 狀領域產生撕斷時，由於接近其正下方之傾斜切開部的向 5 下撕斷力減弱，而使撕斷力修正往橫向作用，因此，可有 效地防止收縮膜之開封擴及至下領域。 根據申請專利範圍第8項之收縮膜，當握持橫抓握部將 帶狀領域開封時，可使沿上側橫縫孔線、及/或下側橫縫孔 線之橫向撕斷力有效地作用，因此，可域實地保留收縮膜 10 之上領域及下領域。 根據申請專利範圍第9項之附有收縮膜之容器，可提供 具有上述各種開封效果之容器。 C 方方式]3 實施發明之最佳型態 15 本發明之收縮膜，係用以收縮包裝由本體部及連結於 該本體部之蓋部構成之容器者。前述容器係事先收納如點 眼藥、點耳藥、或點鼻藥等藥液，且將本體部及蓋部螺合 連結而成者，並適用於使用藥液時將蓋部旋轉取下者。 以下，根據圖式說明本發明之實施型態。第丨圖係顯示 2〇本發明之第一實施例之展開前㈣。收縮膜A，係由具熱收 縮性之合成樹脂構成，且成形為長4cm、寬7cm之長方形之 膜或片，並構成為上半部上領域22及下半部之下領域 方、4下7員域21之正面或裏面，設置有如收納藥液之藥品 名、商品名、製造廠、販賣廠、容器及收縮膜之材質、使 200523180 用期限、或適當揭示有製造號碼等法定標示之印刷層，且 宜於其裏面將未®*之黏著劑塗佈於適#處。於上領域22 及下領域21之邊界，形成有橫向切斷用之橫缝孔線31，如 . 第3圖所示，將收縮膜A捲繞於容器n之周圍側面以收縮包 5裝，上領域22及下領域21即分別覆蓋容器丨1之蓋部13及本 體部12，且以橫缝孔線31對應容器肩部之位置作為上領域 22及下領域21之邊界，並形成為環繞容器n。 第1圖中，於上領域22之下部，相對於蓋部之開封方 向’形成往斜下方(右方}傾斜延伸至橫縫孔線^之斜縫孔、線 # 10 41。如第2圖所示，於橫縫孔線31及斜縫孔線41中，分別形 成有切開部32、42及非切開部33、43。然後，於橫縫孔線 31與斜縫孔線41接近之三角領域，以形成該三肖領域底邊 之4頁縫孔線31之切開部32，及以該切開部32之頂端為起點， 形成4條< 字形切開線51，且〈字形切開線51係由以預定彎 15曲角度往斜縫孔線41形成之傾斜切開部52構成。 第3圖係顯示由該構造構成之收縮膜a收縮包裝之容界 11之外觀立體圖。反時鐘方向旋轉蓋部13時，沿橫縫孔線 修 31及斜縫孔線41開封之撕斷力便產生作用，當撕斷力到達 形成剞述二角領域之〈字形切開線51時，因傾斜切開部μ 20使相對於橫縫孔線31之撕斷力減輕，並且對斜縫孔線41產 生一定的作用。因此，斜縫孔線全體沿切開部42及非切開 ‘ 部43可確實地被撕斷，同時在業已形成複數個 < 字形切^ 線51之部分上，撕斷力從構成一個〈字形切開線μ之切開 部32改變方向往傾斜切開部52，並藉由鄰近之非切開部傳 11 200523180 5 10 15 20 护:::二右邊之其他〈字形切開線51，因此，在形成波 形撕斷面的同時，开4< a 人 子形切開線之部分亦被撕斷，然 斷撕斷社二體將沿其右側之切開部32及非切開部33撕 ==將成她侧目對容器 11稍微>于起（芩照第4圖）。 在本發明中，於搭 ^ 、…縫孔線31與斜縫孔線41互相接近之 有於與橫縫孔線31大致同-直線之位置 所^ 切開線51之特點’當旋轉容器11之蓋部13時 之撕斷力到達 < 字形切開線51，撕斷力之作用方向 向= 部32之方向(即右方向)改變往傾斜切開部52之方 ^ _Ρ上方）错此’相對於橫縫孔線31之撕斷力減輕， :斜縫孔線41之撕斷力亦依舊—定地作用。因 二通[則述二角形狀之撕斷片Η係與旋轉蓋部⑽之施 齡 _形成。又’前述撕斷片Η係於底部具有波形撕 断面之狀‘4下㈣於容㈣難浮起，因此，即使有人惡 劣地惡作劇旋轉打開蓋部13後再將蓋部叫復原狀，講買 者村將前述撕斷片Η當作記號輕易細目視識別出有無 打開盍部，並且有效地防止所謂的竄改行為。 再者，於第卜2圖中形成4條〈字形切開線Μ，而〈字 形切開線51之數量，係可根據細1之大小、收縮獻之材 質、或斜縫孔線41之傾斜角度來適當地變更。又，相對於 構成〈字形切開線51之切開部32之傾斜切開部Μ彎曲角度 (於第2圖中以「Θ」表示）’雖然沒有特別限定要考慮作用 於斜縫孔線4i及橫縫孔線31之_力的平衡來適當地設200523180 IX. Description of the invention: C Wuming's Winter Tradition Shellfish 3 Technical Field The present invention relates to a shrinkable film that can be used for shrink packaging such as liquid container for eye drops. L ^ tr Ji BACKGROUND ART Hitherto, as shrink film for liquid storage containers such as ophthalmic containers, which are composed of a main body portion and a lid portion screwed to the main body portion, are required to have unopened and unopened containers. Recognizable, and the currently disclosed shrink film is composed of, for example, covering the area below the main body portion and covering the area above the cover portion, and provided with a cut-out portion and a non-cut-out portion extending along the boundary between the upper and lower areas. A horizontal seam hole line formed by the grip; a grip portion located at the upper edge of the upper area; and a diagonal seam formed by a cut portion and a non-cut portion that extend the upper area from the grip portion by 15 to the transverse seam line Hole line (refer to Patent Document 1). [Patent Document 1] Japanese Patent Laid-Open Publication No. 2001-130621 L. Komeito] 20 Problems to be solved by the invention However, in the shrink film disclosed in the above publication, when the cover portion is rotated, In terms of the relationship between the direction of action of the tearing force and the formation direction of the above-mentioned various suture lines, the tearing force effect on the transverse suture line is stronger than the tearing force on the oblique suture line. Therefore, when the cover is rotated, The force application status is different. There are cases where the diagonal seam hole 200523180 is not torn at all and only the horizontal seam hole is torn. At this time, when the cover is restored to the original state, the unsealed marks cannot be easily recognized visually. When someone uses this kind of bad prank, the unsealed and unopened shrink film can be easily identified visually. 5 The present invention is an invention in view of the above-mentioned problems, and an object thereof is to provide a shrinkage film that can surely form a mark when the liquid storage container is unsealed, and can easily identify the unsealed and unopened shrinkage film. Means for solving the problem The shrink film of the scope of application for patent No. 1 is used for packaging a container composed of a main body part and a lid part connected to the main body part, and is composed of a covering area under the main body part and a covering part. On the domain constituter. It is characterized by including a horizontal slit line, a diagonal slit line, a horizontal slit line cutting portion, and a <-shaped slit line. Wherein, the horizontal suture line extends along the boundary between the upper area and the lower area and surrounds the container, and is composed of a cut portion and a non-cut portion. The oblique 15 slit line is formed in the above upper area, and is inclined obliquely downward to the transverse slit line with respect to the opening direction of the lid portion, and is composed of a cut portion and a non-cut portion. The transverse slit line cut portion is formed in a triangle area where the transverse slit line and the diagonal slit line are close to each other. The <-shaped cut line is constituted by an inclined 20 cut portion formed from the horizontal slit line cut portion as a starting point to the diagonal slit line. That is, the shrink film of item 1 of the scope of patent application is in a triangle narrow area where the transverse suture line and the oblique suture line are close to each other, and the aforementioned <-shaped incision line is provided on the transverse suture line. Here, the so-called upper and lower field boundaries in the present invention are not limited to the position corresponding to the lower end of the cover portion when the container is covered with a shrink film, but may also correspond to a position slightly higher or lower than the lower end of the cover portion 200523180. For example, it may be located at a position corresponding to the shoulder portion of the main body portion slightly lower than the lower end of the cover portion. In addition to the aforementioned structure, the shrink film of the scope of the patent application, in addition to the aforementioned structure, has a bending angle of 95 to 150 degrees with respect to the cut portion of the horizontal slit line forming the < -shaped cut line. In addition to the aforementioned structure, the shrink film of the scope of patent application, in addition to the aforementioned structure, is provided with a horizontal grip on the left or right side of the film, and the lower side end of the horizontal grip is located substantially the same as the horizontal suture line Height, and the grasping part of the system extends to the lower side of the aforementioned horizontal seam hole line. 10 In addition to the foregoing structure, the shrink film of the scope of application for a patent, in addition to the aforementioned structure, has transverse suture lines that surround the upper and lower transverse suture lines of the container approximately in parallel and are surrounded by each transverse suture line An oblique stitch line is formed in the strip-shaped area, and the upper and lower end portions of the horizontal gripping portion are located at approximately the same height as each horizontal stitch line. That is, for the shrink film of the fourth scope of the patent application, 15 sets the lower transverse suture line as the boundary between the aforementioned upper and lower areas, and forms the aforementioned lower transverse suture line in a part of the aforementioned upper area. And the band-shaped area enclosed by the upper horizontal suture line. In addition to the foregoing structure, the shrink film of the scope of the patent application, the number of non-cutting portions of the lower k-slit line is smaller than the number of non-cutting portions of the upper-side cross-cut line by 20. In addition to the aforementioned structure, the shrink film of the scope of the patent application is provided with an upper grip portion on the upper side of the film, and a cut portion and The longitudinal suture line composed of non-cutting parts 0 200523180 The shrink film of item 7 in the scope of patent application, in addition to the aforementioned structure, is attached to the upper part of the ^ -shaped residential area ^ near the upper horizontal suture line, and is provided with a transverse direction relative to the upper side. Inclined cuts where the suture line is inclined. In addition to the aforementioned structure, the shrink film of claim 8 of the patent scope is under the upper area.卩 and close to the upper horizontal suture line, an inclined cut-out portion inclined with respect to the upper 'suture line is provided, and / or is provided with respect to the lower shirring at the upper part of the lower area and close to the lower quilt line' Inclined incisions where the hole lines are inclined. The container with a shrink film in item 9 of the patent claim is a shrink film formed of the above-mentioned 10 structure, which is wrapped on a container composed of a main body portion and a lid portion connected to the main body portion. Effect of the Invention 15 According to the shrink film of item 1 of Shenyan's patent scope, once the lid is rotated, the unsealing force will be generated along the horizontal and diagonal stitch lines, in the area of forming triangles: < word: in the line By reducing the oblique incision of the < -shaped incision line and reducing the tearing force with respect to the horizontal suture line, the other side also: the hole! Has a certain effect, so the diagonal suture line is definitely torn. ΠΓ = In the state of tearing, it becomes a torn shaft. Two A 0. Badly mischievous rotation and open the cover and then stop: =: structure; the fragment is _ Yi Er is the opening and closing part, and it is called anti-spying The change line 20 200523180 is 95 ~ i50 degrees. Therefore, they have a balanced effect with respect to the breaking force. Therefore, in the aforementioned triangular area, the oblique suture line is broken and the tearing piece is formed in the triangular area. . According to the shrink film of item 3 of the scope of patent application, heat shrinkage is performed in the state of being wound around the container to shrink the shrink film in the area above the horizontal seam hole line because of the grip of the horizontal grip The grip part system is located below the horizontal suture line, so the aforementioned grip part body does not generate wrinkles, and therefore, the transverse grip part can be easily held when the shrink film is opened. The lower end of the horizontal grip is located at approximately the same height as the horizontal suture line. Therefore, by pulling the horizontal grip 10 grip horizontally or diagonally upward, the tearing force against the horizontal suture line is increased. It can be smoothly transmitted to the horizontal suture line, and the upper area can be unsealed while the lower area is kept in the contraction. According to the shrink film of item 4 of the scope of the patent application, when pulling the horizontal gripping portion, only the band-shaped area surrounded by the upper lateral suture line and the lower lateral suture line can be opened and sealed. Therefore, the shrinkage can be retained together. Above and below the membrane. According to the shrink film of item 5 of the patent scope of the patent, it is necessary to rotate the lid of the container to disassemble the shrink film. The same tearing force is generated at the upper horizontal suture line and the lower horizontal suture line. At this time, the non-cut portion Fewer lower sutures will be preferentially torn, so the dish solidly forms the aforementioned triangular tear piece. In other words, even if someone opens the lid of the container with a mischievous trick, the buyer can easily recognize the open and unopened state of the lid simply by visually confirming whether there is a triangular tear piece formed after the film is torn. 1 According to the shrink film of item 6 of the patent application range, when the upper area other than the aforementioned band-shaped area is not needed, the upper grip portion can be held and pulled, and only the aforementioned area is retained in the state of the reserved band 200523180 and the lower area. The upper area was opened and removed. According to the shrink film of item 7 of the scope of patent application, when the upper grip is held and opened, even when the tearing force from the upper horizontal suture line acts downward and a tear occurs in the band-shaped area, it is close to its positive The tearing force of the downward slanted cutting portion at 5 downwards is weakened, and the tearing force is corrected to act in the lateral direction. Therefore, the unsealing of the shrink film can be effectively prevented from spreading to the lower area. According to the shrink film of item 8 of the applied patent scope, when the horizontal area is opened by holding the horizontal gripping portion, the horizontal tearing force along the upper horizontal slit line and / or the lower horizontal slit line can be effectively Therefore, the upper and lower regions of the shrinkable film 10 can be retained in the field. According to the item 9 of the scope of the patent application, the container with a shrink film can be provided with the above-mentioned various unsealing effects. Method C] 3 The best form of implementing the invention 15 The shrink film of the present invention is used for shrink-wrapping a container composed of a main body portion and a lid portion connected to the main body portion. The container is a medicine containing eye drops, ear drops, or nose drops, and the main body and the lid are screwed together, and it is suitable for those who rotate and remove the lid when using the medicine. . Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 丨 shows a development front of the first embodiment of the present invention. Shrink film A is made of heat-shrinkable synthetic resin and is formed into a rectangular film or sheet with a length of 4cm and a width of 7cm, and is composed of the upper half of the upper area 22 and the lower half of the lower area. On the front or inside of the 7 member domain 21, there are printed such as the name of the medicine containing the medicinal solution, the name of the product, the manufacturer, the vendor, the material of the container and the shrink film, the date of use of 200523180, or the legal number such as the manufacturing number. Layer, and it is advisable to apply an uncoated * adhesive to the inside. At the boundary between the upper area 22 and the lower area 21, a transverse slit line 31 for horizontal cutting is formed. As shown in FIG. 3, a shrink film A is wound around the side surface of the container n to pack 5 The upper area 22 and the lower area 21 cover the lid portion 13 and the main body portion 12 of the container, respectively, and the positions of the transverse shoulder holes 31 corresponding to the shoulders of the container are used as the boundaries of the upper area 22 and the lower area 21, and are formed to surround Container n. In the first figure, in the lower part of the upper area 22, with respect to the unsealing direction of the cover part, a diagonal stitch hole, line # 10 41 that extends obliquely downward (right) and extends to the horizontal stitch line ^ is formed. As shown in Figure 2 As shown, cutout portions 32 and 42 and non-cutout portions 33 and 43 are respectively formed in the cross-cut line 31 and the oblique line 41. Then, the triangle close to the cross-cut line 31 and the oblique line 41 is formed. In the realm, four < zigzag cut lines 51 are formed starting from the cut-out portion 32 of the four-page stitch line 31 at the bottom of the three-shaft field and the top of the cut-off portion 32 as a starting point. It is composed of a slanted cut-out portion 52 formed at a predetermined bending angle of 15 to the oblique stitch line 41. Fig. 3 is a perspective view showing the appearance of the container 11 of the shrink film a shrink packaging formed by the structure. At 13:00, the tearing force of opening 31 along the horizontal stitch line 31 and the diagonal stitch line 41 will be effective. When the tearing force reaches the <shaped cut line 51 that forms the two-corner area, the cut portion will be tilted μ 20 The tearing force with respect to the horizontal stitch line 31 is reduced, and a certain effect is exerted on the diagonal stitch line 41. Therefore, the diagonal stitch line The entire cut-out portion 42 and the non-cut-out portion 43 can be surely torn off, and at the same time, on the portion where the < glyph cut line 51 has been formed, the tearing force from the cut portion 32 which constitutes a " glyph cut line μ " Change the direction to the inclined cut-out section 52, and pass the adjacent non-cut-off section 11 200523180 5 10 15 20 to protect the other: the other <glyph cut line 51 on the right side, so while forming the wave-shaped tearing surface, open 4 & lt a part of the human-shaped incision line is also torn, but the torn body will tear along the incision portion 32 and the non-incision portion 33 on its right side == will make her side eyes slightly to the container 11 > (See Fig. 4). In the present invention, the stitching line 31 and the oblique stitching line 41 are close to each other at a position which is approximately the same as the transverse stitching line 31-the straight line 51 Features' When the lid 13 of the container 11 is rotated, the tearing force reaches the < -shaped cut line 51, and the direction of the action of the tearing force is changed to the direction of the portion 32 (that is, the right direction) toward the inclined cut portion 52 ^ _Ρ (Above) If this is wrong, the tearing force with respect to the horizontal stitch line 31 is reduced, and the tearing force of the diagonal stitch line 41 is still the same. Given the role. Because of the two-way [then the two-sided tear-off sheet Η is formed with the age of the rotating cover 施. Also, the aforementioned tear-off sheet is in the shape of a wave-shaped tearing surface at the bottom. 4 It is difficult to rise to the lower part of Yu Rongzheng. Therefore, even if someone severely mischievously rotates and opens the cover portion 13 and then calls the cover portion to restore the shape, talk to the buyer The village took the aforementioned tear-off film Η as a mark to easily and visually identify the opening of the crotch, and effectively prevented the so-called tampering. In addition, in the second figure, four <character cut lines M are formed, and the number of <letter cut lines 51 can be based on the size of the fine 1, the material of the shrinkage, or the inclined angle of the oblique stitch line 41. Change as appropriate. In addition, the bending angle of the inclined incision portion M with respect to the incision portion 32 constituting the "incision-shaped incision line 51 (indicated by" Θ "in the second figure) is not particularly limited. The balance of the force of the hole line 31 is appropriately set
12 200523180 計，但從前述觀點看來，一般為95〜150度，且以100〜140 度更佳。又，關於構成〈字形切開線51之切開部32及傾斜 切開部52之長度，亦與前述彎曲角度0相同，雖然沒有特 別限定要考慮作用於斜縫孔線41及橫縫孔線31之撕斷力的 5平衡來適當地設計，但從前述觀點看來，一般係以切開部 32比傾斜切開部52長者為佳。 接下來依序說明本發明之其他實施型態，與第一實施 例具同樣作用及機能之部分，將附上相同元件符號並適當 地省略該部分之說明。第5圖係顯示本發明收縮膜之第二實 10施例之展開前視圖。收縮膜B係於其右邊設置舌片狀橫抓握 部61之點上與第一實施例相異，橫抓握部61之下側側端部 63係位於與橫縫孔線31大致相同高度，而抓握部本體62係 延伸設置於橫縫孔線31下側之位置。根據由如此構造形成 之收縮膜B，在收縮膜B捲繞於容器π之狀態下施行熱收縮 15以收縮包裝橫縫孔線31上側之上領域22時，因為橫抓握部 61之抓握部本體62位於橫縫孔線31之下側，所以抓握部本 體62不會產生皺紋，因此，可於收縮膜B開封時輕易地握持 橫抓握部61。又，橫抓握部61之下側側端部63位於與橫縫 孔線31大致相同高度，因此，藉由將橫抓握部61拉至第5圖 20中左方向或左斜上方，使對橫縫孔線31之撕斷力順利地傳 往橫縫孔線31，可於收縮膜B保留有下領域21之狀態下，即 保留前述法定標示之狀態下，將上領域22開封取下。 第6圖係顯示本發明收縮膜之第三實施例之展開前視 圖。收縮膜C係於設置2條橫縫孔線之點上與第二實施例相 13 200523180 異，具體來說，橫縫孔線具有大致平行地環繞容器11之上 側橫縫孔線34及下側橫縫孔線37，且於分別以橫縫孔線 34、37環繞之帶狀領域23内形成有斜縫孔線41，並且橫抓 握部61之上側側端部64及下側側端部63係配置於與前述各 5 個橫縫孔線34、37大致相同高度上。即，於第三實施例中， 設置下側橫縫孔線37作為上領域22及下領域21之邊界，並 於該上領域22之下面部分形成以下側橫縫孔線37及上側橫 縫孔線34圍出的細長帶狀領域23。根據由該構造形成之收 縮膜C，往第6圖中左方向或左斜上方拉動橫抓握部61可僅 10 將帶狀領域23開封取下，所以，可共同保留收縮膜c之上領 域22及下領域21。因此，由如帶狀領域23以外的上領域22 之正面或裏面，護士或病患可馬上識別出為何種容器，只 要印刷有所謂的識別標示，便可共同保留有該識別標示及 印刷於下領域21之前述法定標示，因此，可防止容器η開 15 封後之容器11的誤認識別、違反法定標示義務。 又，第6圖中，下側橫縫孔線37之非切開部39數量比上 側橫縫孔線34之非切開部36少。即，一般前述非切開部39、 36係設計成大致相同長度，因此，下側橫縫孔線37之切開 部38長度形成比上側橫縫孔線34之切開部35長，藉此，作 20為上述構造，藉由該構造，旋轉容器11之蓋部13並打開收 縮膜C時，相同的撕斷力即作用於上側橫縫孔線34及下側橫 縫孔線37上，此時非切開部少的下側橫縫孔線37將優先被 撕斷，因此，確實地形成上述之三角形的撕斷片H。即，即 使有人惡劣地惡作劇旋轉打開容器11之蓋部13，購買者只 200523180 要目視確認有無膜撕斷後形成之三角形撕斷片H，亦可輕易 地識別出蓋體之有無打開。 第7圖係顯示本發明收縮膜之第四實施例之展開前視 · 圖。收細膜D與第三實施例相異處係於膜D之上方設置凸狀 5之上抓握部71，並且形成2條以該上抓握部71之下端部為起 點且由膜D之上領域22内的切開部及非切開部構成之縱縫 孔線72。根據由如此構造形成之收縮膜D，若不需要帶狀領 域23以外之印刷於上領域22之前述識別標示，則握持上抓 握部71沿縱縫孔線72、72，然後往第7圖中之右方向拉動， φ 1〇可於保留帶狀領域23及下領域21之狀態下僅將前述識別標 示開封取下。 第8圖係顯示本發明收縮膜之第五實施例之展開前視 圖。收縮膜Ε與第四實_相異處係於帶狀領域耻部且接 近上側橫縫孔線34處，相對於該上側橫縫孔線从分別平行 15設置複數個形成傾斜之傾斜切開部81。根據由該構造形成 之收細膜Ε，於依照前述第四實施例所說明之方法握持上抓 握部71開封時，當撕斷力往上側橫縫孔線34之下方作用且 ， 於帶狀領域23上部進行撕斷時，於接近上側橫縫孔線从正 下方之傾斜切開部81中，向下之撕斷作用亦將減弱且麟 ^ 2〇力被修正往仏向作用，因此，可有效地防止收縮膜Ε之撕斷 擴及至下領域21。 第9圖係顯示本發明收縮膜之第六實施例之展開前視 圖。收縮膜F與第四實施例相異處係於帶狀領域批外的上 領域22下部且接近上侧橫縫孔線从處，相對於該上側橫縫 15 200523180 孔線34分別平行設置複數個形成傾斜之傾斜切開部们，並 且於下領域21上部且接近下職縫孔線叫，相對於該了 側橫缝孔線3?分別平行設置複數個形成傾斜之傾斜切開部 、 83’。根據由如此構造形成之㈣.，於握持橫抓握： 5將帶狀領域23開封時，將有效地產生沿上側橫縫孔線μ及 下側橫縫孔線37之橫向撕斷力，因此，湓 J確μ地保留收縮 膜F之上領域22及下領域21。 以上，係本發明之詳細說明，本發明並不限定於第丨~9 圖之實施型態，關於收縮膜本身之大小、形狀，及各種機 · 10能構件之大小、形狀、構造、位置等，於不脫離本發明之 要旨範圍内可適當地變更。例如，關於前述各圖所揭示之 〈字形切開線51，構成該〈字形切開線51之傾斜切開部52 係從切開部32頂端開始往斜縫孔線41形成，但是，亦可從 切開部32中途開始往斜縫孔線41分歧地形成。又，關於構 15成前述各種縫孔線31、41、34、37、72之切開部及非切開 部的長度’各種橫縫孔線31、34、37之位置，帶狀領域23 之寬度，及斜縫孔線41之傾斜角度，可配合收縮保裝容器 11之大小、形狀、材質等適當地變更。又，橫抓握部61或 上抓握部71之形狀、配置位置係可適當地變更，為方便開 ” 20 封，亦可印刷顯示開封方向之箭頭標示。再者，第9圖中之 傾斜切開部82、83兩者並不一定全都要設置，於收縮膜之 設計上，亦可僅設置於優先產生橫向撕斷力作用之側。 L圖式簡單說明3 第1圖係顯示本發明收縮膜之第一實施例之展開前視 16 200523180 圖 第2圖係顯示第1圖之〈字形切開線與斜縫孔線互相接 近之三角領域之擴大圖。 第3圖係顯示業經第1圖之收縮膜A收縮包裝之容器11 5 的外觀立體圖。 第4圖係顯示旋轉第3圖容器之蓋部之收縮膜A開封狀 態的外觀立體圖。 第5圖係顯示本發明收縮膜之第二實施例之展開前視 圖。 10 第6圖係顯示本發明收縮膜之第三實施例之展開前視 圖。 第7圖係顯示本發明收縮膜之第四實施例之展開前視 圖。 第8圖係顯示本發明收縮膜之第五實施例之展開前視 15 圖。 第9圖係顯示本發明收縮膜之第六實施例之展開前視 圖。 23.. .帶狀領域 31…橫縫孔線 41.. .斜縫孔線 72…縱縫孔線 32、 35、38、42·.·切開部 33、 36、39、43···非切開部 【主要元件符號說明】 A、B、C、D、E、F···收縮膜 11.. .容器 12.. .本體部 13…蓋部 21.. .下領域 22.. .上領域 17 200523180 34...上側橫縫孔線 71...上抓握部 37...下側橫缝孔線 62…抓握部本體 ' 51...〈字形切開線 63...橫抓握部之下側側端部 ν 52、81、82、83…傾斜切開部 64...橫抓握部之上側側端部 61...橫抓握部 Η...撕斷片 η 1812 200523180, but from the foregoing point of view, it is generally 95 ~ 150 degrees, and more preferably 100 ~ 140 degrees. The lengths of the cut-out portion 32 and the slanted cut-out portion 52 constituting the <-shaped cut line 51 are also the same as the aforementioned bending angle 0, although the tear acting on the diagonal stitch line 41 and the transverse stitch line 31 is not particularly limited. The balance of the breaking force is appropriately designed. However, from the foregoing point of view, it is generally preferred that the cut-out portion 32 is better than the oblique cut-out portion 52. Next, other embodiments of the present invention will be described in order. The parts having the same functions and functions as the first embodiment will be denoted by the same reference numerals and the description of the parts will be appropriately omitted. Fig. 5 is an unfolded front view showing a second embodiment of the shrink film of the present invention. The shrink film B is different from the first embodiment in that a tongue-like horizontal grip portion 61 is provided on the right side of the shrink film B. The lower side end portion 63 of the lateral grip portion 61 is located at approximately the same height as the horizontal suture line 31 The grasping body 62 is extended at a position below the transverse suture line 31. According to the shrink film B formed in this way, when the shrink film B is wound around the container π, heat shrink 15 is performed to shrink the upper area 22 above the horizontal seam hole 31 of the package, because the grip of the horizontal grip 61 Since the main body 62 is located below the transverse suture line 31, the grip main body 62 does not generate wrinkles. Therefore, the transverse grip 61 can be easily held when the shrink film B is unsealed. In addition, since the lower side end portion 63 of the horizontal grip portion 61 is located at substantially the same height as the horizontal suture line 31, the horizontal grip portion 61 is pulled to the left or diagonally upward left in FIG. 20 so that The tearing force on the transverse suture line 31 is smoothly transmitted to the transverse suture line 31, and the upper area 22 can be opened and removed under the condition that the shrinkage film B retains the lower area 21, that is, the aforementioned legal mark is retained. . Fig. 6 is an unfolded front view showing a third embodiment of the shrink film of the present invention. The shrink film C is different from the second embodiment at the point where two transverse suture lines are provided. Specifically, the transverse suture lines have a transverse suture line 34 and a lower side that surround the upper side of the container 11 substantially in parallel. A horizontal stitching line 37 is formed in the strip-shaped area 23 surrounded by the horizontal stitching lines 34 and 37, respectively, and the upper side end portion 64 and the lower side end portion of the horizontal grip portion 61 The 63 series is arranged at approximately the same height as each of the aforementioned five horizontal slit lines 34 and 37. That is, in the third embodiment, the lower cross stitch line 37 is set as the boundary between the upper field 22 and the lower field 21, and the lower cross stitch line 37 and the upper cross stitch hole are formed in the lower part of the upper field 22. An elongated strip-shaped area 23 surrounded by the line 34. According to the shrink film C formed by this structure, pulling the horizontal grip 61 toward the left or diagonally upward in FIG. 6 can open the strip-shaped area 23 by only 10, so the areas above the shrink film c can be kept together. 22 and the next field 21. Therefore, from the front or inside of the upper field 22 other than the strip field 23, the nurse or patient can immediately identify what kind of container, as long as the so-called identification mark is printed, the identification mark can be retained and printed below The aforementioned legal labeling in the field 21 can prevent misidentification of the container 11 after the container 15 is opened and violate the legal labeling obligation. In Fig. 6, the number of non-cutting portions 39 of the lower horizontal slit line 37 is smaller than the number of non-cutting portions 36 of the upper horizontal slit line 34. That is, the non-cutting portions 39 and 36 are generally designed to have approximately the same length. Therefore, the length of the cut-out portion 38 of the lower cross-cut line 37 is longer than the length of the cut-out portion 35 of the upper cross-cut line 34. With the above structure, with this structure, when the cover 13 of the container 11 is rotated and the shrink film C is opened, the same tearing force acts on the upper lateral suture line 34 and the lower lateral suture line 37. The lower horizontal slit line 37 with a small number of cut portions is preferentially torn off, and thus the triangular tear piece H is reliably formed. That is, even if someone badly mischievously rotates and opens the lid portion 13 of the container 11, the buyer only needs to visually confirm the triangular tear piece H formed after the film is torn, and the presence of the lid body can be easily identified. Fig. 7 is a front unfolded view showing a fourth embodiment of the shrink film of the present invention. The thinning film D is different from the third embodiment in that a convex 5 upper grip portion 71 is provided above the film D, and two strips are formed starting from the lower end of the upper grip portion 71 and starting from the film D Longitudinal suture line 72 composed of a cut-out portion and a non-cut-out portion in the upper area 22. According to the shrink film D formed in this way, if the aforementioned identification mark printed on the upper area 22 other than the strip-shaped area 23 is not needed, the upper grip portion 71 is held along the longitudinal slit line 72, 72, and then toward the seventh Pulling in the right direction in the figure, φ 10 can only remove the aforementioned identification mark in an unopened state while retaining the strip-shaped area 23 and the lower area 21. Fig. 8 is an unfolded front view showing a fifth embodiment of the shrink film of the present invention. The difference between the shrinkage film E and the fourth real _ is tied to the pubic part of the strip-shaped area and is close to the upper horizontal suture line 34, and a plurality of inclined incisions 81 forming oblique cuts are provided from 15 parallel to the upper horizontal suture line . According to the thin film E formed by this structure, when the upper grip portion 71 is held and opened in accordance with the method described in the foregoing fourth embodiment, when the tearing force acts below the upper horizontal seam hole line 34, When the upper part of the shape area 23 is torn, the downward tearing action will be weakened and the ^ 2 force is corrected in the forward direction near the upper transverse slit line 81 from the inclined incision 81 directly below. Effectively prevent the tear of the shrinkage film E from spreading to the lower field 21. Fig. 9 is an unfolded front view showing a sixth embodiment of the shrink film of the present invention. The shrinkage film F is different from the fourth embodiment in that it is located in the lower part of the upper field 22 outside the band-shaped field, and is close to the upper horizontal slit line. From the upper horizontal slit 15 200523180, a plurality of hole lines 34 are provided in parallel. The inclined cut-out portions forming the slope are called in the upper part of the lower area 21 and close to the lower stitch line. A plurality of inclined cut-out portions 83 'are formed in parallel with the lateral transverse line 3 ?. According to the structure formed by such a structure, when holding the horizontal grip: 5 When the band-shaped area 23 is unsealed, a transverse tearing force along the upper lateral slit line μ and the lower lateral slit line 37 is effectively generated, Therefore, 湓 J indeed retains the upper region 22 and the lower region 21 of the shrink film F. The above is a detailed description of the present invention, and the present invention is not limited to the implementation forms of FIGS. 丨 ~ 9, regarding the size and shape of the shrink film itself, and the size, shape, structure, and position of various functional components It can be appropriately changed without departing from the gist of the present invention. For example, with regard to the <-shaped cut line 51 disclosed in the foregoing figures, the inclined cut portion 52 constituting the <-shaped cut line 51 is formed from the top end of the cut portion 32 to the oblique slit line 41, but it may be formed from the cut portion 32. On the way, the diagonal stitch line 41 is formed in a branched manner. In addition, regarding the lengths of the cut portions and the non-cut portions of the various slit lines 31, 41, 34, 37, and 72 described above, the positions of the various horizontal slit lines 31, 34, and 37, and the width of the strip-shaped area 23, And the inclination angle of the oblique stitch line 41 can be appropriately changed in accordance with the size, shape, material, and the like of the shrinkage container 11. In addition, the shape and arrangement position of the horizontal gripping portion 61 or the upper gripping portion 71 can be appropriately changed. For convenience, "20 seals" can be printed with an arrow indicating the opening direction. Furthermore, the tilt in Fig. 9 It is not necessary to provide both the incision portions 82 and 83, and in the design of the shrink film, it can also be provided only on the side that preferentially generates the lateral tearing force. L BRIEF DESCRIPTION OF THE DRAWINGS 3 The first figure shows the shrinkage of the present invention Expanded front view of the first embodiment of the film 16 200523180 Figure 2 is an enlarged view of the triangular area where the zigzag incision line and the diagonal stitch line are close to each other in Figure 1. Figure 3 Shrink film A is a perspective view of the container 11 5 of the shrink-wrapped package. Fig. 4 is a perspective view showing the unsealed state of the shrink film A in the lid portion of the container rotated in Fig. 3. Fig. 5 is a second embodiment of the shrink film of the present invention. FIG. 6 is a front view of a third embodiment of the shrink film of the present invention. FIG. 7 is a front view of a fourth embodiment of the shrink film of the present invention. FIG. 8 is a view of the present invention. The fifth implementation of the invention shrink film Figure 15 shows the front view of the unfolded view. Figure 9 shows the unfolded front view of the sixth embodiment of the shrink film of the present invention. 23.... Suture line 32, 35, 38, 42 ... Cut-out parts 33, 36, 39, 43 ... Non-cut-out parts [Description of main component symbols] A, B, C, D, E, F ... Shrink film 11 .. Container 12. Body section 13 ... Lid 21 .... Lower area 22 .... Upper area 17 200523180 34 ... Upper cross stitch line 71 ... Upper grip 37 ... Lower horizontal seam hole line 62 ... grip body '51 ... <shaped cut line 63 ... side end portion ν 52, 81, 82, 83 under the horizontal grip portion ... inclined cut portion 64 .. .The upper side end part 61 of the horizontal grip part ... the horizontal grip part Η ... the tear piece η 18