TWM449699U - Stripping paster for release film - Google Patents

Stripping paster for release film Download PDF

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Publication number
TWM449699U
TWM449699U TW101217028U TW101217028U TWM449699U TW M449699 U TWM449699 U TW M449699U TW 101217028 U TW101217028 U TW 101217028U TW 101217028 U TW101217028 U TW 101217028U TW M449699 U TWM449699 U TW M449699U
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TW
Taiwan
Prior art keywords
release film
adhesive
sheet
peripheral edge
adhesive portion
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Application number
TW101217028U
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Chinese (zh)
Inventor
Chin-Lung Chiang
Chien-Jung Huang
Chung-Yi Lee
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Yuh Chern Technology Co Ltd
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Application filed by Yuh Chern Technology Co Ltd filed Critical Yuh Chern Technology Co Ltd
Priority to TW101217028U priority Critical patent/TWM449699U/en
Publication of TWM449699U publication Critical patent/TWM449699U/en

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  • Polarising Elements (AREA)
  • Adhesive Tapes (AREA)

Description

離型膜之剝離用黏片Release film for release film

本創作係關於一種離型膜之剝離用黏片,特別係關於一種可貼附於離型膜上,用以幫助該離型膜與偏光板分離的離型膜之剝離用黏片。The present invention relates to a release sheet for a release film, and more particularly to a release sheet for a release film which can be attached to a release film to help separate the release film from the polarizing plate.

液晶顯示面板主要係於二層玻璃基板之間注入液晶,其中一層玻璃基板內側貼合有一彩色濾光片,另一層玻璃基板內側則鑲嵌有電晶體,且該二層玻璃基板外側均貼附有偏光板。而偏光板其中一面具有感壓膠(pressure sensitive adhesives,PSA)層,該感壓膠層具有黏性,且係用以貼附於玻璃基板,而為了防止在將偏光板黏合玻璃基板前該感壓膠層沾附灰塵,使用前會先在該感壓膠層上貼附一層離型膜,而要組裝偏光板與玻璃基板時,則必須要先將偏光板上的離型膜移除。此時,通常係將貼附有離型膜之偏光板固定於一固定平台,接著將一帶狀的剝離用黏片貼附於該離型膜的一角,藉由將該剝離用黏片上提,而將離型膜從偏光板上拉離。The liquid crystal display panel mainly injects liquid crystal between two glass substrates, one of which has a color filter attached to the inner side of the glass substrate, and the other side of the glass substrate is inlaid with a transistor, and the outer side of the two glass substrate is attached with Polarizer. One side of the polarizing plate has a pressure sensitive adhesives (PSA) layer, and the pressure sensitive adhesive layer has adhesiveness and is attached to the glass substrate, and the feeling is prevented before the polarizing plate is bonded to the glass substrate. The adhesive layer is stained with dust. A layer of release film is attached to the pressure sensitive adhesive layer before use. To assemble the polarizing plate and the glass substrate, the release film on the polarizing plate must be removed first. In this case, the polarizing plate to which the release film is attached is usually fixed to a fixing platform, and then a strip-shaped peeling adhesive sheet is attached to a corner of the release film, and the peeling adhesive sheet is lifted up. And the release film is pulled away from the polarizing plate.

請參照第1圖所示,係為習知剝離用黏片之示意圖,該習知剝離用黏片9具有相對之二平面,其中一平面設有一黏著部91及一拿持部92,該黏著部91係設置於該平面之一端,且該黏性部91塗佈有黏膠。Referring to FIG. 1 , it is a schematic view of a conventional adhesive sheet for peeling. The conventional adhesive sheet 9 has opposing planes, wherein a plane is provided with an adhesive portion 91 and a holding portion 92. The portion 91 is disposed at one end of the plane, and the viscous portion 91 is coated with an adhesive.

請參照第2圖所示,係揭示用以取用習知剝離用黏片9的黏片輸送裝置80,該黏片輸送裝置80設有可旋轉作動 的一轉輪81,該轉輪81捲繞有一膠捲82,該膠捲82用以承載習知剝離用黏片9;藉此,該轉輪81受驅動而轉動時,可配合數個滾輪將該剝離用黏片9輸送至一出料端83,以便取用該剝離用黏片9。Referring to FIG. 2, the adhesive sheet conveying device 80 for picking up the conventional peeling adhesive sheet 9 is provided. The adhesive sheet conveying device 80 is provided with a rotatable operation. a rotating wheel 81, the rotating wheel 81 is wound with a film 82 for carrying the conventional peeling adhesive sheet 9; thereby, when the rotating wheel 81 is driven to rotate, the roller 81 can be matched with a plurality of rollers The peeling adhesive sheet 9 is conveyed to a discharge end 83 to take the peeling adhesive sheet 9.

請配合參照第3圖所示,係揭示用以移除貼附有習知剝離用黏片9的離型膜93之固定平台84,該固定平台84上係放置有一貼附有離型膜93之偏光板94,且該偏光板94係固定於該固定平台84,此乃本領域之常規技術手段,係所屬技術領域人員可以理解者,故不再贅述;當取用該剝離用黏片9後,可將剝離用黏片9以黏著部91黏貼於一離型膜93之一角,在移除該離型膜93時,係利用該拿持部92將該剝離用黏片9上提,即可輕易移除該離型膜93。此時,由於該偏光板94係固定於該固定平台84上,即可裸露出原本被離型膜93所保護,可用以與玻璃基板結合之感壓膠層。Referring to FIG. 3, a fixing platform 84 for removing the release film 93 to which the conventional peeling adhesive sheet 9 is attached is disclosed. The fixing platform 84 is provided with a release film 93 attached thereto. The polarizing plate 94, and the polarizing plate 94 is fixed to the fixing platform 84. This is a conventional technical means in the art, which can be understood by those skilled in the art, and will not be described again; when the peeling adhesive sheet 9 is taken After that, the adhesive sheet 9 can be adhered to the corner of a release film 93 by the adhesive portion 91. When the release film 93 is removed, the adhesive sheet 9 is lifted by the holding portion 92. The release film 93 can be easily removed. At this time, since the polarizing plate 94 is fixed to the fixing platform 84, the pressure sensitive adhesive layer which is originally protected by the release film 93 and can be combined with the glass substrate can be exposed.

惟,該黏著部91呈方型,而使用時,為了容易將該剝離用黏片9撕下,該剝離用黏片9貼附於該離型膜93時,係會將該剝離用黏片9貼附於該離型膜93之一角隅,據此,如第3及4圖所示,該黏著部91會有部分沾黏區域95裸露於該離型膜93之外側,因此造成,塗佈於該沾黏區域95之黏膠,由於並未貼附於該離型膜93上,故在移除離型膜的作業過程中,黏膠會沾上用以固定該離型膜93之固定平台84,造成殘留,導致該殘膠可能沾附接下來被固定於該固定平台84之偏光板94,造成該偏光板94之污染,而為了去除固定平台84上的殘膠,則須以人工持棉花 沾取酒精或去漬油擦拭吸引平台,造成大量的人力浪費。However, the adhesive portion 91 has a square shape, and when used, the peeling adhesive sheet 9 is peeled off, and when the release adhesive sheet 9 is attached to the release film 93, the peeling adhesive sheet is used. 9 is attached to one corner of the release film 93. Accordingly, as shown in FIGS. 3 and 4, the adhesive portion 91 has a portion of the adhesive portion 95 exposed on the outer side of the release film 93, thereby causing coating. The adhesive disposed in the adhesive region 95 is not attached to the release film 93, so that the adhesive is applied to fix the release film 93 during the process of removing the release film. Fixing the platform 84 causes residue, which may cause the residual glue to adhere to the polarizing plate 94 which is next fixed to the fixed platform 84, causing contamination of the polarizing plate 94, and in order to remove the residual glue on the fixed platform 84, Artificial cotton Dip the alcohol or remove the oil to wipe the platform, causing a lot of manpower waste.

本創作係提供一種離型膜之剝離用黏片,使用該剝離用黏片時,係能夠減少該剝離用黏片之黏膠沾上用以固定及剝離之機台,以減少清除機台上的污漬造成之人力浪費。The present invention provides a release sheet for release film, and when the release adhesive sheet is used, the adhesive for the release adhesive sheet can be reduced by the machine for fixing and peeling, thereby reducing the cleaning machine. The waste caused by the stains.

為達到前述創作目的,本創作所運用之技術手段包含有:一種離型膜之剝離用黏片,係包含:一基材片,該基材片具有相對應之二表面,且該基材片設有相對應之一第一端緣及一第二端緣,該第一端緣及第二端緣之間,設有相對應之一第一外周緣及一第二外周緣;及一黏著部,該黏著部係設置於該基材片之一表面,且該黏著部設有相對應之一第一周緣及一第二周緣,該第一周緣及第二周緣環繞形成該黏著部,該第一周緣係接鄰該基材片之第一端緣,該第二周緣係自該基材片之第一端緣向第二端緣延伸,該第二周緣未接鄰該基材片之第一外周緣及第二外周緣,且該第二周緣與該基材片之第一外周緣及第二外周緣之間形成至少一裸露部。In order to achieve the above-mentioned creative purposes, the technical means used in the present invention includes: a release film for a release film, comprising: a substrate sheet having a corresponding two surfaces, and the substrate sheet a first end edge and a second end edge are disposed, and a first outer peripheral edge and a second outer peripheral edge are disposed between the first end edge and the second end edge; and an adhesive The adhesive portion is disposed on a surface of the substrate sheet, and the adhesive portion is provided with a corresponding first circumference and a second circumference, and the first circumference and the second circumference surround the adhesive portion. The first peripheral edge is adjacent to the first end edge of the substrate sheet, and the second peripheral edge extends from the first end edge of the substrate sheet toward the second end edge, and the second peripheral edge is not adjacent to the base The first outer circumference and the second outer circumference of the material sheet, and the second circumference forms at least one exposed portion between the first outer circumference and the second outer circumference of the substrate sheet.

本創作之一種離型膜之剝離用黏片中,該黏著部之第二周緣為由二條線段所構成之轉折線,且該黏著部係呈三角形形狀。In the adhesive sheet for peeling off the release film of the present invention, the second peripheral edge of the adhesive portion is a transition line composed of two line segments, and the adhesive portion has a triangular shape.

本創作之一種離型膜之剝離用黏片中,該第二周緣係一連續曲線,且該黏著部係呈半圓形狀或半橢圓形狀。In the adhesive sheet for peeling off the release film of the present invention, the second circumference is a continuous curve, and the adhesive portion has a semicircular shape or a semi-elliptical shape.

本創作之一種離型膜之剝離用黏片中,該第二周緣為 由三條線段所構成之轉折線,且該黏著部係呈四邊形形狀。In the adhesive sheet for peeling off the release film of the present invention, the second circumference is A turning line composed of three line segments, and the adhesive portion has a quadrangular shape.

為讓本創作之上述及其他目的、特徵及優點能更明顯易懂,下文特舉本創作之較佳實施例,並配合所附圖式,作詳細說明如下:請參照第5圖所示,係本創作較佳實施例之立體外觀圖,該離型膜之剝離用黏片係包含一基材片1及一黏著部2,該基材片1具有相對應之二平面,且該黏著部2係設置於該基材片1之其中一平面。The above and other objects, features and advantages of the present invention will become more apparent and obvious. The preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings: FIG. A three-dimensional appearance of the preferred embodiment of the present invention, the release film of the release film comprises a substrate sheet 1 and an adhesive portion 2, the substrate sheet 1 having a corresponding two planes, and the adhesive portion 2 is disposed on one of the planes of the substrate sheet 1.

該基材片1較佳係一方型結構,但不以此為限,該基材片1具有相對應之第一端緣11及第二端緣12,該第一端緣11及第二端緣12之間設有相對應之第一外周緣13及第二外周緣14,該基材片1係選自聚丙烯(polypropylene,PP)、聚乙烯(polyethylene,PE)、聚氯乙烯(polyvinylchluride,PVC)、聚對苯二甲二乙酯(polyethylene terephthalate)等塑膠材質所構成之薄片,該剝離用黏片厚度係0.02~0.3公厘,較佳係0.08~0.15公厘。The substrate sheet 1 is preferably a one-piece structure, but not limited thereto, the substrate sheet 1 has a corresponding first end edge 11 and a second end edge 12, the first end edge 11 and the second end A corresponding first outer periphery 13 and a second outer periphery 14 are disposed between the edges 12, and the substrate sheet 1 is selected from the group consisting of polypropylene (PP), polyethylene (PE), and polyvinyl chloride (polyvinylchluride). A sheet composed of a plastic material such as PVC) or polyethylene terephthalate, and the thickness of the release sheet is 0.02 to 0.3 mm, preferably 0.08 to 0.15 mm.

該黏著部2設置於該基材片1之一平面,且該黏著部2係具有相對應之第一周緣21及第二周緣22,該第二周緣22可以由一條或數條線段所構成(詳參後續說明),該第一周緣21係接鄰於該基材片1之第一端緣11,該第二周緣22係自基材片1之第一端緣11向基材片1之第二端緣12延伸,且該第一周緣21及該第二周緣22環繞形成該黏 著部2。其中,該第二周緣22係不與該基材片1之第一外周緣13或第二外周緣14相接鄰,且該黏著部2之第二周緣22與該基材片1之第一外周緣13及第二外周緣14之間形成至少一裸露部15。該黏著部2係塗佈有黏膠,且該黏膠係選自水性壓克力黏膠、油性壓克力黏膠或熱黏膠,且該黏膠之厚度可為0.02~0.3公厘,較佳係0.08~0.15公厘。The adhesive portion 2 is disposed on a plane of the substrate sheet 1, and the adhesive portion 2 has a corresponding first peripheral edge 21 and a second peripheral edge 22, and the second peripheral edge 22 can be composed of one or several line segments. (See the description below), the first peripheral edge 21 is adjacent to the first end edge 11 of the substrate sheet 1, and the second peripheral edge 22 is from the first end edge 11 of the substrate sheet 1 to the substrate sheet. a second end edge 12 of the 1 extends, and the first peripheral edge 21 and the second peripheral edge 22 surround the adhesive layer Department 2. The second peripheral edge 22 is not adjacent to the first outer peripheral edge 13 or the second outer peripheral edge 14 of the substrate sheet 1, and the second peripheral edge 22 of the adhesive portion 2 and the first substrate sheet 1 are At least one exposed portion 15 is formed between the outer peripheral edge 13 and the second outer peripheral edge 14. The adhesive portion 2 is coated with a glue, and the adhesive is selected from the group consisting of an aqueous acrylic adhesive, an oily acrylic adhesive or a thermal adhesive, and the adhesive may have a thickness of 0.02 to 0.3 mm. Preferably, it is 0.08 to 0.15 mm.

本創作離型膜之剝離用黏片之黏著部2較佳可以為以下數種實施方式:如第5圖所示,該黏著部2之第二周緣22係由一第一線段221及一第二線段222所構成,該第一線段221及第二線段222相連接構成一轉折線,該第二周緣22及第一周緣21環繞形成一呈三角形形狀之黏著部2,且該第二周緣22係與該基材片1之第一外周緣13及第二外周緣14之間形成相對之二裸露部15。The adhesive portion 2 of the release sheet for the release film of the present invention may preferably be in the following several embodiments: as shown in FIG. 5, the second peripheral edge 22 of the adhesive portion 2 is composed of a first line segment 221 and a a second line segment 222 is formed, the first line segment 221 and the second line segment 222 are connected to form a turning line, and the second peripheral edge 22 and the first peripheral edge 21 are formed to form a triangular shaped adhesive portion 2, and the first line segment A second peripheral portion 22 forms a second exposed portion 15 between the first peripheral edge 22 and the first outer peripheral edge 13 and the second outer peripheral edge 14 of the base material sheet 1.

如第6圖所示,該黏著部2a之第二周緣22a係具有一線段,該線段為一連續曲線,該第二周緣22a及第一周緣21a環繞形成一呈半圓或半橢圓形狀之黏著部2a,且該第二周緣22a係與該基材片1之第一外周緣13及第二外周緣14之間形成相對之二裸露部15。As shown in FIG. 6, the second peripheral edge 22a of the adhesive portion 2a has a line segment which is a continuous curve, and the second peripheral edge 22a and the first peripheral edge 21a form a semi-circular or semi-elliptical shape. The portion 2a and the second peripheral edge 22a form a second exposed portion 15 between the first outer peripheral edge 13 and the second outer peripheral edge 14 of the base material sheet 1.

如第7圖所示,該黏著部2b之第二周緣22b係由一第一線段221b、一第二線段222b及一第三線段223b所構成,該第一線段221b、第三線段223b及第二線段222b相連接構成具有連續轉折區段的一轉折線,且該第二周緣22b及第一周緣21b環繞形成一呈四邊形形狀之黏著部2b,且該第二周緣22b係與該基材片1之第一外周緣13 及第二外周緣14之間形成相對之二裸露部15。As shown in FIG. 7, the second peripheral edge 22b of the adhesive portion 2b is composed of a first line segment 221b, a second line segment 222b and a third line segment 223b, the first line segment 221b and the third line segment 223b. And the second line segment 222b is connected to form a turning line having a continuous turning section, and the second peripheral edge 22b and the first peripheral edge 21b are formed to form a quadrangular shape of the adhesive portion 2b, and the second peripheral edge 22b is associated with the The first outer periphery 13 of the substrate sheet 1 A second exposed portion 15 is formed between the second outer periphery 14 and the second outer periphery 14 .

請參照第8圖所示,當該離型膜之剝離用黏片以黏著部2貼附於離型膜3一角時,由於該剝離用黏片具有至少一裸露部15,黏貼時係減少露出於該離型膜3外側之黏著部2之範圍,進而減少露出於離型膜3外側之黏膠。Referring to Fig. 8, when the release film of the release film is attached to the corner of the release film 3 by the adhesive portion 2, since the release adhesive sheet has at least one exposed portion 15, the adhesion is reduced when it is adhered. In the range of the adhesive portion 2 on the outer side of the release film 3, the adhesive exposed on the outer side of the release film 3 is further reduced.

請參照第9圖所示,係以本創作離型膜之剝離用黏片分離離型膜3及偏光板4之使用方式示意圖,由於該剝離用黏片係以黏著部2貼附於該離型膜3之角隅,因此只要將該剝離用黏片上提,即可輕易移除附著於該偏光板4上的離型膜3,露出該偏光板4的感壓膠層,進而能夠以該感壓膠層將該偏光板4黏附於玻璃基板上。Referring to Fig. 9, a schematic view of the use of the release film 3 and the polarizing plate 4 for separating the release film of the present release film is used, since the adhesive film is attached to the adhesive portion 2 by the adhesive portion 2 Since the peeling adhesive sheet is lifted up, the release film 3 adhering to the polarizing plate 4 can be easily removed, and the pressure sensitive adhesive layer of the polarizing plate 4 can be exposed. The pressure sensitive adhesive layer adheres the polarizing plate 4 to the glass substrate.

綜上所述,本創作由於具有由黏著部之第二周緣與基材片之第一外周緣及第二外周緣之間形成之裸露部,係能減少黏著部之面積,使當該剝離用黏片貼附於離型膜一角時,能夠減少露出於該離型膜外側之黏著部,進而避免有多餘之黏膠露出於該離型膜外側,甚至在使用時沾上機台,造成不便。In summary, the present invention has a bare portion formed by the second peripheral edge of the adhesive portion and the first outer peripheral edge and the second outer peripheral edge of the base sheet, thereby reducing the area of the adhesive portion, so that the peeling is used for the peeling When the adhesive sheet is attached to the corner of the release film, the adhesive portion exposed on the outer side of the release film can be reduced, thereby preventing excess adhesive from being exposed on the outside of the release film, and even being infiltrated with the machine during use, causing inconvenience .

雖然本創作已利用上述較佳實施例揭示,然其並非用以限定本創作,任何熟習此技藝者在不脫離本創作之精神和範圍之內,相對上述實施例進行各種更動與修改仍屬本創作所保護之技術範疇,因此本創作之保護範圍當視後附之申請專利範圍所界定者為準。Although the present invention has been disclosed by the above-described preferred embodiments, it is not intended to limit the present invention, and it is still within the spirit and scope of the present invention to make various changes and modifications to the above embodiments. The technical scope of the protection is created, so the scope of protection of this creation is subject to the definition of the patent application scope attached.

〔本創作〕[this creation]

1‧‧‧基材片1‧‧‧Substrate sheet

11‧‧‧第一端緣11‧‧‧First end edge

12‧‧‧第二端緣12‧‧‧second edge

13‧‧‧第一外周緣13‧‧‧First outer periphery

14‧‧‧第二外周緣14‧‧‧Second outer periphery

15‧‧‧裸露部15‧‧‧Bare department

2‧‧‧黏著部2‧‧‧Adhesive

2a‧‧‧黏著部2a‧‧‧Adhesive

2b‧‧‧黏著部2b‧‧‧Adhesive

21‧‧‧第一周緣21‧‧‧First Week

21a‧‧‧第一周緣21a‧‧‧First Week

21b‧‧‧第一周緣21b‧‧‧First Week

22‧‧‧第二周緣22‧‧‧second circumference

22a‧‧‧第二周緣22a‧‧‧second circumference

22b‧‧‧第二周緣22b‧‧‧second circumference

221‧‧‧第一線段221‧‧‧First line

221b‧‧‧第一線段221b‧‧‧first line segment

222‧‧‧第二線段222‧‧‧second line

222b‧‧‧第二線段222b‧‧‧second line

223b‧‧‧第三線段223b‧‧‧ third line segment

3‧‧‧離型膜3‧‧‧ release film

4‧‧‧偏光板4‧‧‧Polar plate

〔習知〕[study]

80‧‧‧輸送裝置80‧‧‧Conveyor

81‧‧‧轉輪81‧‧‧Runner

82‧‧‧膠捲82‧‧‧film

83‧‧‧出料端83‧‧‧Drawing end

84‧‧‧固定平台84‧‧‧Fixed platform

9‧‧‧剝離用黏片9‧‧‧ peeling adhesive sheet

91‧‧‧黏著部91‧‧‧Adhesive

92‧‧‧拿持部92‧‧‧ Holding Department

93‧‧‧離型膜93‧‧‧ release film

94‧‧‧偏光板94‧‧‧Polar plate

95‧‧‧沾黏區域95‧‧‧Stained area

第1圖:習知剝離用黏片之示意圖。Figure 1: Schematic diagram of a conventional adhesive sheet for peeling.

第2圖:用以取用習知剝離用黏片之輸送裝置之示意圖。Fig. 2 is a schematic view showing a conveying device for taking a conventional peeling adhesive sheet.

第3圖:習知剝離用黏片貼附於固定平台上之離型膜之示意圖。Fig. 3 is a schematic view showing a release film adhered to a fixed platform by a conventional adhesive sheet.

第4圖:第3圖之黏著區域放大示意圖。Figure 4: An enlarged view of the adhesive area of Figure 3.

第5圖:本創作離型膜之剝離用黏片第一態樣立體外觀圖。Figure 5: The first aspect of the adhesive sheet for the release film of the present invention.

第6圖:本創作離型膜之剝離用黏片第二態樣立體外觀圖。Fig. 6 is a perspective view showing the second aspect of the peeling adhesive sheet of the present invention.

第7圖:本創作離型膜之剝離用黏片第三態樣立體外觀圖。Figure 7: The third aspect of the adhesive sheet for the release film of the present invention.

第8圖:本創作離型膜之剝離用黏片貼附離型膜狀況示意圖。Fig. 8 is a schematic view showing the state of the release film attached to the release film of the release film.

第9圖:本創作離型膜之剝離用黏片使用示意圖。Figure 9: Schematic diagram of the use of the adhesive sheet for the release film of the present invention.

1‧‧‧基材片1‧‧‧Substrate sheet

11‧‧‧第一端緣11‧‧‧First end edge

12‧‧‧第二端緣12‧‧‧second edge

13‧‧‧第一外周緣13‧‧‧First outer periphery

14‧‧‧第二外周緣14‧‧‧Second outer periphery

15‧‧‧裸露部15‧‧‧Bare department

2‧‧‧黏著部2‧‧‧Adhesive

21‧‧‧第一周緣21‧‧‧First Week

22‧‧‧第二周緣22‧‧‧second circumference

221‧‧‧第一線段221‧‧‧First line

222‧‧‧第二線段222‧‧‧second line

Claims (8)

一種離型膜之剝離用黏片,係包含:一基材片,該基材片具有相對應之二表面,且該基材片設有相對應之一第一端緣及一第二端緣,該第一端緣及第二端緣之間,設有相對應之一第一外周緣及一第二外周緣;及一黏著部,該黏著部係設置於該基材片之一表面,且該黏著部設有相對應之一第一周緣及一第二周緣,該第一周緣及第二周緣環繞形成該黏著部,該第一周緣係接鄰該基材片之第一端緣,該第二周緣係自該基材片之第一端緣向第二端緣延伸,該第二周緣未接鄰該基材片之第一外周緣及第二外周緣,且該第二周緣與該基材片之第一外周緣及第二外周緣之間形成至少一裸露部。A release sheet for a release film, comprising: a substrate sheet having a corresponding two surfaces, wherein the substrate sheet is provided with a corresponding first end edge and a second end edge Between the first end edge and the second end edge, a first outer peripheral edge and a second outer peripheral edge are disposed; and an adhesive portion is disposed on a surface of the substrate sheet. And the adhesive portion is provided with a corresponding first circumference and a second circumference, wherein the first circumference and the second circumference surround the adhesive portion, and the first circumference is coupled to the first substrate sheet An end edge extending from the first end edge of the substrate sheet toward the second end edge, the second periphery not being adjacent to the first outer circumference and the second outer circumference of the substrate sheet, and the first circumference At least one exposed portion is formed between the two peripheral edges and the first outer periphery and the second outer periphery of the substrate sheet. 如申請專利範圍第1項所述之離型膜之剝離用黏片,其中,該黏著部之第二周緣為由二條線段所構成之轉折線。The peeling adhesive sheet for a release film according to claim 1, wherein the second peripheral edge of the adhesive portion is a turning line composed of two line segments. 如申請專利範圍第2項所述之離型膜之剝離用黏片,其中,該黏著部係呈三角形形狀。The release sheet for a release film according to the second aspect of the invention, wherein the adhesive portion has a triangular shape. 如申請專利範圍第1項所述之離型膜之剝離用黏片,其中,該黏著部之第二周緣係一連續曲線。The peeling adhesive sheet for a release film according to claim 1, wherein the second peripheral edge of the adhesive portion is a continuous curve. 如申請專利範圍第4項所述之離型膜之剝離用黏片,其中,該黏著部係呈半圓形狀。The adhesive sheet for release film of the release film according to Item 4, wherein the adhesive portion has a semicircular shape. 如申請專利範圍第4項所述之離型膜之剝離用黏片,其中,該黏著部係呈半橢圓形狀。The release sheet for a release film according to the invention of claim 4, wherein the adhesive portion has a semi-elliptical shape. 如申請專利範圍第1項所述之離型膜之剝離用黏片,其中,該黏著部之第二周緣為由三條線段所構成之轉折線。The release sheet for a release film according to claim 1, wherein the second peripheral edge of the adhesive portion is a transition line composed of three line segments. 如申請專利範圍第7項所述之離型膜之剝離用黏片,其中,該黏著部係呈四邊形形狀。The adhesive sheet for release film of the release film according to Item 7, wherein the adhesive portion has a quadrangular shape.
TW101217028U 2012-09-04 2012-09-04 Stripping paster for release film TWM449699U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW101217028U TWM449699U (en) 2012-09-04 2012-09-04 Stripping paster for release film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW101217028U TWM449699U (en) 2012-09-04 2012-09-04 Stripping paster for release film

Publications (1)

Publication Number Publication Date
TWM449699U true TWM449699U (en) 2013-04-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW101217028U TWM449699U (en) 2012-09-04 2012-09-04 Stripping paster for release film

Country Status (1)

Country Link
TW (1) TWM449699U (en)

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