JP2007308523A - Double-sided tape, member adhering method and peeling method of double-sided tape - Google Patents

Double-sided tape, member adhering method and peeling method of double-sided tape Download PDF

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JP2007308523A
JP2007308523A JP2006135953A JP2006135953A JP2007308523A JP 2007308523 A JP2007308523 A JP 2007308523A JP 2006135953 A JP2006135953 A JP 2006135953A JP 2006135953 A JP2006135953 A JP 2006135953A JP 2007308523 A JP2007308523 A JP 2007308523A
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double
sided tape
main surface
peeling
adhesive part
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Tetsuji Yoshinaga
哲司 吉永
Shingo Sasaki
信吾 佐々木
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a double-sided tape and so on that, in the case of separating a first member from a second member both adhered together with a double-sided tape, enables users to choose which one of the members is left with the double-sided tape. <P>SOLUTION: This double-sided tape 100 is rectangular. The double-sided tape 100 is equipped with a first principal plane 100a having an adhesive part 1 and a second principal plane 100b having an adhesive part 1 and located on the back side of the first principal plane 100a. On the first principal plane 100a there is formed the adhesive part 1 existing over the whole surface. On the second principal plane 100b formed are a non-adhesive part 2 existing only in the corner and the adhesive part 1 existing on the whole surface except the non-adhesive part 2. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

この発明は、両面テープ、部材接着方法、および両面テープ剥離方法に係る発明である。   The present invention relates to a double-sided tape, a member bonding method, and a double-sided tape peeling method.

第一の部材と第二の部材とを接着する場合には、両主面に粘着部が形成されている両面テープが用いられることがある。   When the first member and the second member are bonded, a double-sided tape having adhesive portions formed on both main surfaces may be used.

また、両面テープにより第一の部材と第二の部材とを接着した後に、使用者が、第一の部材と第二の部材とを分離したい場合もある。当該分離したい場合には、たとえば、使用者が第一の部材と第二の部材とに外力を加えることにより、両部材を分離していた。   Moreover, after bonding a 1st member and a 2nd member with a double-sided tape, a user may want to isolate | separate a 1st member and a 2nd member. When the separation is desired, for example, the user separates both members by applying an external force to the first member and the second member.

上記の方法で両部材を分離した場合には、いずれかの部材側に両面テープが張り付いたままとなる。   When both members are separated by the above method, the double-sided tape remains attached to either member side.

なお、粘着テープに係わる先行技術として、特許文献１および特許文献２が存在している。   Note that Patent Document 1 and Patent Document 2 exist as prior arts related to an adhesive tape.

特開平８−２６９４１０号公報JP-A-8-269410 特開平９−２６３７３５号公報JP-A-9-263735

しかし、上記のように両部材を分離した場合には、どちらの部材側に両面テープを残存させるかを、使用者は選択できなかった。たとえば、上記部材の分離の結果、再利用を希望していた部材側に両面テープが残存してしまった場合には、当該部材から再度両面テープを剥離する作業を行わなければならない。   However, when both members are separated as described above, the user cannot select which member side the double-sided tape is left on. For example, when the double-sided tape remains on the side of the member that is desired to be reused as a result of the separation of the above-mentioned members, an operation of peeling the double-sided tape from the member again must be performed.

そこで、本発明は、両面テープで接着されている第一の部材と第二の部材とを分離する場合に、どちらの部材側に両面テープを残存させるかを、使用者の方で選択することができる両面テープ、部材接着方法、および両面テープ剥離方法を提供することを目的とする。   Therefore, in the present invention, when separating the first member and the second member bonded with the double-sided tape, the user selects which side the double-sided tape remains on which side. An object of the present invention is to provide a double-sided tape, a member bonding method, and a double-sided tape peeling method.

上記の目的を達成するために、本発明に係る請求項１に記載の両面テープは、粘着部を有する第一の主面と、粘着部を有し、前記第一の主面の背面側にある第二の主面とを、備えており、矩形の形状を有する両面テープであって、前記第一の主面には、全面に存する粘着部が形成されており、前記第二の主面には、角部のみに存する非粘着部と、前記非粘着部以外の全面に存する粘着部とが、形成されている。   In order to achieve the above object, the double-sided tape according to claim 1 according to the present invention has a first main surface having an adhesive portion, an adhesive portion, and a back side of the first main surface. A double-sided tape having a rectangular shape, wherein the first main surface has an adhesive portion formed on the entire surface, and the second main surface. The non-adhesive part which exists only in a corner | angular part, and the adhesive part which exists in the whole surface other than the said non-adhesive part are formed.

また、本発明に係わる請求項３に記載の部材接着方法は、請求項１または請求項２に記載の両面テープを用いた部材接着方法であって、前記両面テープを用いて、第一の部材と第二の部材とを接着するときには、前記第一の部材および前記第二の部材のうち、前記両面テープの剥離処理後に前記両面テープを残存させない部材の方に、前記第二の主面を接着させる。   Moreover, the member adhesion method of Claim 3 concerning this invention is a member adhesion method using the double-sided tape of Claim 1 or Claim 2, Comprising: A said 1st member using the said double-sided tape. When the second member is bonded to the second member, the second main surface of the first member and the second member is the member that does not leave the double-sided tape after the double-sided tape is peeled off. Adhere.

また、本発明に係わる請求項４に記載の両面テープ剥離方法は、請求項１または請求項２に記載の両面テープにより接着している部材同士を分離するために、前記両面テープを前記部材から剥離する、両面テープ剥離方法であって、前記第二の主面と接着している前記部材と前記非粘着部との間に、剥離手段を侵入させ、前記第二の主面の前記粘着部側に前記剥離手段を移動させることにより、前記部材から前記両面テープを剥離する。   According to a fourth aspect of the present invention, there is provided a double-sided tape peeling method in which the double-sided tape is separated from the member in order to separate the members bonded by the double-sided tape according to the first or second aspect. A double-sided tape peeling method for peeling, wherein a peeling means is inserted between the member adhering to the second main surface and the non-adhesive portion, and the adhesive portion on the second main surface The double-sided tape is peeled from the member by moving the peeling means to the side.

本発明に係わる請求項１に記載の両面テープは、粘着部を有する第一の主面と、粘着部を有し、前記第一の主面の背面側にある第二の主面とを、備えており、矩形の形状を有する両面テープであって、前記第一の主面には、全面に存する粘着部が形成されており、前記第二の主面には、角部のみに存する非粘着部と、前記非粘着部以外の全面に存する粘着部とが、形成されている。   The double-sided tape according to claim 1 according to the present invention has a first main surface having an adhesive portion, and a second main surface having an adhesive portion on the back side of the first main surface, A double-sided tape having a rectangular shape, wherein the first main surface is formed with an adhesive portion that is present over the entire surface, and the second main surface is provided with a non-existent portion that exists only in a corner portion. An adhesive part and an adhesive part existing on the entire surface other than the non-adhesive part are formed.

したがって、たとえば請求項３に記載の両面テープを用いた部材接着方法、つまり、前記両面テープを用いて、第一の部材と第二の部材とを接着するときには、前記第一の部材および前記第二の部材のうち、前記両面テープの剥離処理後に前記両面テープを残存させ無い部材の方に、前記第二の主面を接着させることにより、次の効果を奏する。   Therefore, for example, when the first member and the second member are bonded using the double-sided tape according to claim 3, that is, when the first member and the second member are bonded using the double-sided tape, Of the two members, the second main surface is bonded to the member that does not leave the double-sided tape after the double-sided tape is peeled off, thereby producing the following effects.

つまり、角部に形成された非粘着部からの両面テープの剥離は容易かつ確実であるので、当該両面テープを用いて第一の部材および第二の部材を接着する際に、両面テープの接着面の方向を変更することにより、両部材を分離する際に、どちらの部材側に両面テープを残存させるかを、使用者の方で事前に選択することができる。   That is, since the double-sided tape can be easily and reliably peeled off from the non-adhesive portion formed at the corner portion, the double-sided tape is bonded when the first member and the second member are bonded using the double-sided tape. By changing the direction of the surface, the user can select in advance which side of the double-sided tape is to remain on when separating both members.

また、本発明に係わる請求項４に記載の両面テープ剥離方法は、請求項１または請求項２に記載の両面テープにより接着している部材同士を分離するために、前記両面テープを前記部材から剥離する、両面テープ剥離方法であって、前記第二の主面と接着している前記部材と前記非粘着部との間に、剥離手段を侵入させ、前記第二の主面の前記粘着部側に前記剥離手段を移動させることにより、前記部材から前記両面テープを剥離する。   According to a fourth aspect of the present invention, there is provided a double-sided tape peeling method in which the double-sided tape is separated from the member in order to separate the members bonded by the double-sided tape according to the first or second aspect. A double-sided tape peeling method for peeling, wherein a peeling means is inserted between the member adhering to the second main surface and the non-adhesive portion, and the adhesive portion on the second main surface The double-sided tape is peeled from the member by moving the peeling means to the side.

したがって、使用者の素手により両部材を分離する場合よりも、確実かつ容易に、希望する部材の方に両面テープを残存させること無く、当該希望する部材から当該両面テープを剥離することができる。   Therefore, the double-sided tape can be peeled from the desired member without leaving the double-sided tape on the desired member more reliably and easily than when both members are separated by the user's bare hands.

以下、この発明をその実施の形態を示す図面に基づいて具体的に説明する。   Hereinafter, the present invention will be specifically described with reference to the drawings showing embodiments thereof.

＜両面テープの構成＞
図１は、本発明に係わる両面テープの拡大断面図である。図１に示すように、両面テープ１００は、第一の主面１００ａおよび第二の主面１００ｂを備えている。ここで、第二の主面１００ｂは、第一の主面１００ａの背面側にある。 <Configuration of double-sided tape>
FIG. 1 is an enlarged sectional view of a double-sided tape according to the present invention. As shown in FIG. 1, the double-sided tape 100 includes a first main surface 100a and a second main surface 100b. Here, the second main surface 100b is on the back side of the first main surface 100a.

図２、３は、本発明に係わる両面テープ１００の構成を示す平面図である。ここで、図２は、本発明に係わる両面テープ１００の第一の主面１００ａ側の構成を示す平面図である。また、図３は、本発明に係わる両面テープ１００の第二の主面１００ｂ側の構成を示す平面図である。   2 and 3 are plan views showing the structure of the double-sided tape 100 according to the present invention. Here, FIG. 2 is a plan view showing the configuration of the first main surface 100a side of the double-sided tape 100 according to the present invention. FIG. 3 is a plan view showing the configuration of the second main surface 100b side of the double-sided tape 100 according to the present invention.

図２，３から分かるように、本発明に係わる両面テープ１００は、矩形の形状を有している。   As can be seen from FIGS. 2 and 3, the double-sided tape 100 according to the present invention has a rectangular shape.

図２に示すように、第一の主面１００ａの全面には、粘着部１が形成されている。また、図３に示すように、第二の主面１００ｂには、粘着部１と非粘着部２とが形成されている。ここで、図３に示すように、非粘着部２は、第二の主面１００ｂの角部のみに形成されている。さらに、当該非粘着部２が形成されている領域以外の第二の主面１００ｂには、粘着部１が形成されている。   As shown in FIG. 2, the adhesive part 1 is formed on the entire surface of the first main surface 100a. Moreover, as shown in FIG. 3, the adhesion part 1 and the non-adhesion part 2 are formed in the 2nd main surface 100b. Here, as shown in FIG. 3, the non-adhesion part 2 is formed only in the corner | angular part of the 2nd main surface 100b. Furthermore, the adhesion part 1 is formed in the 2nd main surface 100b other than the area | region in which the said non-adhesion part 2 is formed.

つまり、非粘着部２は、両面テープ１００の片面側（第二の主面１００ｂ側）のみに形成されており、しかも、第二の主面１００ｂの角部のみに形成されている。   That is, the non-adhesive portion 2 is formed only on one side (the second main surface 100b side) of the double-sided tape 100, and is formed only on the corner portion of the second main surface 100b.

なお、非粘着部２は、第二の主面１００ｂの４角のいずれかに形成されていれば良い。また、図３に示すように、第二の主面１００ｂの１箇所の角部のみに非粘着部２が形成されていても良く、また、図示しないが、第二の主面１００ｂの２ないし４箇所の角部に非粘着部２が形成されていても良い。   In addition, the non-adhesion part 2 should just be formed in either of four corners of the 2nd main surface 100b. Further, as shown in FIG. 3, the non-adhesive portion 2 may be formed only at one corner of the second main surface 100b, and although not shown, 2 to 2 of the second main surface 100b. The non-adhesive part 2 may be formed at four corners.

＜部材接着方法＞
次に、本発明に係わる両面テープ１００を用いて、部材同士を接着する方法について説明する。以下では、第一の部材と第二の部材とを、本発明に係わる両面テープ１００を用いて接着する場合について、図４，５を参照して言及する。 <Member adhesion method>
Next, a method for bonding members together using the double-sided tape 100 according to the present invention will be described. Below, the case where the 1st member and the 2nd member are adhere | attached using the double-sided tape 100 concerning this invention is mentioned with reference to FIG.

ここで、図４，５は、第一の部材１０と第二の部材２０とが本発明に係わる両面テープ１００を用いて（介して）接続されている様子を示す、側面図である。   Here, FIG.4, 5 is a side view which shows a mode that the 1st member 10 and the 2nd member 20 are connected using the double-sided tape 100 concerning this invention (via).

第一の部材１０および第二の部材２０は、たとえば金属製の部材やプラスチック製の部材である。また薄型表示装置の製造の際に、ＦＰＣ（Ｆｌｅｘｉｂｌｅ Ｐｒｉｎｔｅｄ Ｃｉｒｃｕｉｔ）とリアフレームとを両面テープ１００を用いて接着（固定）する場合には、第一の部材１０および第二の部材２０は、ＦＰＣやリアフレームである。   The first member 10 and the second member 20 are, for example, a metal member or a plastic member. When manufacturing a thin display device, when the FPC (Flexible Printed Circuit) and the rear frame are bonded (fixed) using the double-sided tape 100, the first member 10 and the second member 20 are FPCs. And rear frame.

さて、たとえば、第一の部材１０と第二の部材２０との両面テープ１００を用いた接着の後に、両部材１０，２０を分離し、第一の部材１０を再利用することが、使用者の方で当該接着前に分かっていたとする。当該場合には、図４に示すように、第一の部材１０と非粘着部２が形成されいる第二の主面１００ｂとを接着させる。また、第二の部材２０と第一の主面１００ａとを接着させる。   Now, for example, after bonding the first member 10 and the second member 20 using the double-sided tape 100, it is possible to separate both the members 10 and 20 and reuse the first member 10. Suppose that it was known before the bonding. In this case, as shown in FIG. 4, the first member 10 and the second main surface 100b on which the non-adhesive portion 2 is formed are bonded. Moreover, the 2nd member 20 and the 1st main surface 100a are adhere | attached.

これに対して、第一の部材１０と第二の部材２０との両面テープ１００を用いた接着の後に、両部材１０，２０を分離し、第二の部材２０を再利用することが、使用者の方で当該接着前に分かっていたとする。当該場合には、図５に示すように、第二の部材２０と非粘着部２が形成されいる第二の主面１００ｂとを接着させる。また、第一の部材１０と第一の主面１００ａとを接着させる。   On the other hand, after the adhesion using the double-sided tape 100 between the first member 10 and the second member 20, it is possible to separate both the members 10 and 20 and reuse the second member 20. Suppose that the person knew before bonding. In this case, as shown in FIG. 5, the second member 20 and the second main surface 100b on which the non-adhesive portion 2 is formed are bonded. Moreover, the 1st member 10 and the 1st main surface 100a are adhere | attached.

つまり、本発明に係わる両面テープ１００を用いて、第一の部材１０と第二の部材２０を接着するときには、第一の部材１０および第二の部材２０のうち、両面テープ１００の剥離処理の後に当該両面テープ１００を残存させたくない（させない）部材の方に、非粘着部２が形成されている第二の主面１００ｂを接着させる。   That is, when the first member 10 and the second member 20 are bonded using the double-sided tape 100 according to the present invention, the peeling treatment of the double-sided tape 100 out of the first member 10 and the second member 20 is performed. The second main surface 100b on which the non-adhesive portion 2 is formed is bonded to a member that does not want (do not leave) the double-sided tape 100 later.

＜両面テープ剥離方法＞
次に、図４，５に示す態様で両部材１０，２０を接着した後に、両部材１０，２０を分離するために、本発明に係わる両面テープ１００を部材から剥離する方法について、図６，７を参照しつつ説明する。 <Double-sided tape peeling method>
Next, a method of peeling the double-sided tape 100 according to the present invention from the members in order to separate both members 10 and 20 after bonding both members 10 and 20 in the embodiment shown in FIGS. This will be described with reference to FIG.

ここで、図６は、図４の態様で接着されている状態において、第一の部材１０と第二の部材２０とを分離する様子を示す、側面図である。また、図７は、図５の態様で接着されている状態において、第一の部材１０と第二の部材２０とを分離する様子を示す、側面図である。   Here, FIG. 6 is a side view showing a state in which the first member 10 and the second member 20 are separated in the state of being bonded in the mode of FIG. FIG. 7 is a side view showing a state in which the first member 10 and the second member 20 are separated in the state of being bonded in the mode of FIG.

まず、図４に示す態様において、第一の部材１０と第二の部材２０とを分離する場合について説明する。   First, the case where the 1st member 10 and the 2nd member 20 are isolate | separated in the aspect shown in FIG.

図４に示す接着状態において、非粘着部２と第二の主面１００ｂと接着している第一の部材１０との間に、使用者により剥離手段３０を侵入させる（図示せず）。その後、図６に示すように、第二の主面１００ｂに形成されている粘着部１側に当該剥離手段３０を移動させる。これにより、第一の部材１０から両面テープ１００を剥離させることができる。つまり、第二の部材２０側に両面テープ１００を残存させた状態で、第一の部材１０側に両面テープ１００を残存させること無く、当該第一の部材１０から両面テープ１００を剥離することができる。   In the bonding state shown in FIG. 4, the peeling means 30 is intruded by the user between the non-adhesive portion 2 and the first member 10 bonded to the second main surface 100b (not shown). Then, as shown in FIG. 6, the peeling means 30 is moved to the adhesive part 1 side formed on the second main surface 100b. Thereby, the double-sided tape 100 can be peeled from the first member 10. That is, it is possible to peel the double-sided tape 100 from the first member 10 without leaving the double-sided tape 100 on the first member 10 side with the double-sided tape 100 left on the second member 20 side. it can.

このように、両面テープ１００の剥離後には、第一の部材１０には両面テープ１００が残存していないため、容易に当該第一の部材１０を再利用することができる。   Thus, since the double-sided tape 100 does not remain in the first member 10 after the double-sided tape 100 is peeled off, the first member 10 can be easily reused.

次に、図５に示す態様において、第一の部材１０と第二の部材２０とを分離する場合について説明する。   Next, the case where the first member 10 and the second member 20 are separated in the embodiment shown in FIG. 5 will be described.

図５に示す接着状態において、非粘着部２と第二の主面１００ｂと接着している第二の部材２０との間に、使用者により剥離手段３０を侵入させる（図示せず）。その後、図７に示すように、第二の主面１００ｂに形成されている粘着部１側に当該剥離手段３０を移動させる。これにより、第二の部材２０から両面テープ１００を剥離させることができる。つまり、第一の部材１０側に両面テープ１００を残存させた状態で、第二の部材２０側に両面テープ１００を残存させること無く、当該第二の部材２０から両面テープ１００を剥離することができる。   In the bonded state shown in FIG. 5, the peeling means 30 is intruded by the user (not shown) between the non-adhesive portion 2 and the second member 20 bonded to the second main surface 100 b. Then, as shown in FIG. 7, the said peeling means 30 is moved to the adhesion part 1 side currently formed in the 2nd main surface 100b. Thereby, the double-sided tape 100 can be peeled from the second member 20. That is, the double-sided tape 100 can be peeled from the second member 20 without leaving the double-sided tape 100 on the second member 20 side in a state where the double-sided tape 100 is left on the first member 10 side. it can.

このように、両面テープ１００の剥離後には、第二の部材２０には両面テープ１００が残存していないため、容易に当該第二の部材２０を再利用することができる。   Thus, since the double-sided tape 100 does not remain on the second member 20 after the double-sided tape 100 is peeled off, the second member 20 can be easily reused.

なお、剥離手段３０として、たとえば糸を採用することができる。   For example, a thread can be used as the peeling means 30.

このように、両面テープ１００の片面の角部には、非粘着部２が形成されているので、剥離手段３０は、第二の主面１００ｂ側の当該非粘着部２から容易に、侵入することができる。したがって、第二の主面１００ｂと当該第二の主面１００ｂと接着している部材との剥離が、容易にかつ確実に行うことができる。   Thus, since the non-adhesion part 2 is formed in the corner | angular part of the single side | surface of the double-sided tape 100, the peeling means 30 penetrate | invades easily from the said non-adhesion part 2 by the side of the 2nd main surface 100b. be able to. Therefore, peeling between the second main surface 100b and the member bonded to the second main surface 100b can be easily and reliably performed.

以上のように、本発明に係わる両面テープ１００は、片面（第二の主面１００ｂ）の角部のみに非粘着部２が形成されている。また、角部に形成された非粘着部２からの両面テープ１００の剥離は容易かつ確実である。   As described above, in the double-sided tape 100 according to the present invention, the non-adhesive portion 2 is formed only on the corner portion of one side (second main surface 100b). Moreover, the peeling of the double-sided tape 100 from the non-adhesion part 2 formed in the corner | angular part is easy and reliable.

したがって、当該両面テープ１００を用いて第一の部材１０および第二の部材２０とを接着する際に、両面テープ１００接着面の方向を変更することにより、両部材１０，２０を分離する際に、どちらの部材側に両面テープ１００を残存させるかを、使用者の方で事前に選択することができる。   Accordingly, when the first member 10 and the second member 20 are bonded using the double-sided tape 100, the two members 10 and 20 are separated by changing the direction of the double-sided tape 100 bonding surface. Which member side the double-sided tape 100 is left on can be selected in advance by the user.

また、上記の通り、角部のほんの一部の領域にのみ非粘着部２が形成されているだけなので、第二の主面１００ｂ側の接着力も維持することができる。なお、上述の通り、非粘着部２は、第二の主面１００ｂの２ないし４箇所の角部に形成されていても良い。   In addition, as described above, the non-adhesive portion 2 is formed only in a partial region of the corner portion, so that the adhesive force on the second main surface 100b side can be maintained. In addition, as above-mentioned, the non-adhesion part 2 may be formed in the 2 to 4 corner | angular part of the 2nd main surface 100b.

しかし、図３に示すように、非粘着部２が第二の主面１００ｂの一箇所の角部のみに形成することにより、当該第二の主面１００ｂ側の接着力の低下を最小限に抑えることができる。   However, as shown in FIG. 3, the non-adhesive part 2 is formed only at one corner of the second main surface 100b, thereby minimizing the decrease in the adhesive force on the second main surface 100b side. Can be suppressed.

また、本発明に係わる両面テープ１００を用いた上記部材の接着方法を実施することにより、接着状態にある両部材を分離した場合に、希望の部材側に両面テープ１００を残存させないようにすることができる。   In addition, by carrying out the above-described method for adhering the members using the double-sided tape 100 according to the present invention, when the two members in the bonded state are separated, the double-sided tape 100 is not left on the desired member side. Can do.

また、本発明に係わる両面テープ１００の剥離方法では、非粘着部２の形成部に剥離手段３０を侵入させ、当該剥離手段３０を上記の通り移動させることにより、所定の部材からの両面テープ１００の剥離を実施している。   Moreover, in the peeling method of the double-sided tape 100 concerning this invention, the peeling means 30 is penetrate | invaded into the formation part of the non-adhesion part 2, and the said peeling means 30 is moved as mentioned above, The double-sided tape 100 from a predetermined member is carried out. The peeling is carried out.

したがって、使用者の素手により両部材１０，２０を分離する場合よりも、確実かつ容易に、希望する部材の方に両面テープ１００を残存させること無く、当該希望する部材から当該両面テープ１００を剥離することができる。   Accordingly, the double-sided tape 100 is peeled off from the desired member without leaving the double-sided tape 100 on the desired member more reliably and easily than when the members 10 and 20 are separated by the user's bare hands. can do.

本発明に係わる両面テープの断面図である。It is sectional drawing of the double-sided tape concerning this invention. 本発明に係わる両面テープの第一の主面側の構成を示す平面図である。It is a top view which shows the structure by the side of the 1st main surface of the double-sided tape concerning this invention. 本発明に係わる両面テープの第二の主面側の構成を示す平面図である。It is a top view which shows the structure by the side of the 2nd main surface of the double-sided tape concerning this invention. 本発明に係わる両面テープを用いて、部材同士を接着（固定）する様子を示す側面図である。It is a side view which shows a mode that members are adhere | attached (fixed) using the double-sided tape concerning this invention. 本発明に係わる両面テープを用いて、部材同士を接着（固定）する様子を示す側面図である。It is a side view which shows a mode that members are adhere | attached (fixed) using the double-sided tape concerning this invention. 本発明に係わる方法により部材を分離する様子を示す側面図である。It is a side view which shows a mode that a member is isolate | separated by the method concerning this invention. 本発明に係わる方法により部材を分離する様子を示す側面図である。It is a side view which shows a mode that a member is isolate | separated by the method concerning this invention.

符号の説明Explanation of symbols

１ 粘着部、２ 非粘着部、１０ 第一の部材、２０ 第二の部材、３０ 剥離手段、１００ 両面テープ、１００ａ 第一の主面、１００ｂ 第二の主面。
DESCRIPTION OF SYMBOLS 1 Adhesive part, 2 Non-adhesive part, 10 1st member, 20 2nd member, 30 Peeling means, 100 Double-sided tape, 100a 1st main surface, 100b 2nd main surface.

Claims (4)

粘着部を有する第一の主面と、
粘着部を有し、前記第一の主面の背面側にある第二の主面とを、備えており、
矩形の形状を有する両面テープにおいて、
前記第一の主面には、
全面に存する粘着部が形成されており、
前記第二の主面には、
角部のみに存する非粘着部と、
前記非粘着部以外の全面に存する粘着部とが、形成されている、
ことを特徴とする両面テープ。 A first main surface having an adhesive portion;
A second main surface on the back side of the first main surface, having an adhesive portion;
In the double-sided tape having a rectangular shape,
In the first main surface,
The adhesive part that exists on the entire surface is formed,
On the second main surface,
Non-adhesive parts that exist only in the corners;
An adhesive part existing on the entire surface other than the non-adhesive part is formed,
Double-sided tape characterized by that. 前記非粘着部は、
前記第二の主面の１箇所の角部のみに形成されている、
ことを特徴とする請求項１に記載の両面テープ。 The non-adhesive part is
It is formed only at one corner of the second main surface,
The double-sided tape according to claim 1. 請求項１または請求項２に記載の両面テープを用いた部材接着方法において、
前記両面テープを用いて、第一の部材と第二の部材とを接着するときには、
前記第一の部材および前記第二の部材のうち、前記両面テープの剥離処理後に前記両面テープを残存させない部材の方に、前記第二の主面を接着させる、
ことを特徴とする部材接着方法。 In the member adhesion method using the double-sided tape according to claim 1 or 2,
When the first member and the second member are bonded using the double-sided tape,
Of the first member and the second member, the second main surface is adhered to the member that does not leave the double-sided tape after the double-sided tape peeling treatment,
A method for adhering a member. 請求項１または請求項２に記載の両面テープにより接着している部材同士を分離するために、前記両面テープを前記部材から剥離する、両面テープ剥離方法において、
前記第二の主面と接着している前記部材と前記非粘着部との間に、剥離手段を侵入させ、前記第二の主面の前記粘着部側に前記剥離手段を移動させることにより、前記部材から前記両面テープを剥離する、
ことを特徴とする両面テープ剥離方法。
In the double-sided tape peeling method, in order to separate the members bonded by the double-sided tape according to claim 1 or 2, the double-sided tape is peeled from the member.
By allowing the peeling means to enter between the non-adhesive part and the member bonded to the second main surface, and moving the peeling means to the adhesive part side of the second main surface, Peeling the double-sided tape from the member;
The double-sided tape peeling method characterized by the above-mentioned.
JP2006135953A 2006-05-16 2006-05-16 Double-sided tape, member adhering method and peeling method of double-sided tape Pending JP2007308523A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130051899A (en) * 2011-11-10 2013-05-21 닛토덴코 가부시키가이샤 Method of detaching plates
KR20210060013A (en) * 2019-11-18 2021-05-26 (주)이녹스첨단소재 Repeelable adhesive sheet
KR20210060012A (en) * 2019-11-18 2021-05-26 (주)이녹스첨단소재 Repeelable adhesive sheet
KR20210115869A (en) * 2020-03-16 2021-09-27 (주)이녹스첨단소재 Repeelable adhesive sheet

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS609951U (en) * 1983-06-29 1985-01-23 藤田　憲 double-sided adhesive strip

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS609951U (en) * 1983-06-29 1985-01-23 藤田　憲 double-sided adhesive strip

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130051899A (en) * 2011-11-10 2013-05-21 닛토덴코 가부시키가이샤 Method of detaching plates
JP2013173913A (en) * 2011-11-10 2013-09-05 Nitto Denko Corp Method of detaching plates
KR102053001B1 (en) * 2011-11-10 2019-12-06 닛토덴코 가부시키가이샤 Method of detaching plates
KR20210060013A (en) * 2019-11-18 2021-05-26 (주)이녹스첨단소재 Repeelable adhesive sheet
KR20210060012A (en) * 2019-11-18 2021-05-26 (주)이녹스첨단소재 Repeelable adhesive sheet
KR102324557B1 (en) * 2019-11-18 2021-11-10 (주)이녹스첨단소재 Repeelable adhesive sheet
KR102324558B1 (en) * 2019-11-18 2021-11-10 (주)이녹스첨단소재 Repeelable adhesive sheet
KR20210115869A (en) * 2020-03-16 2021-09-27 (주)이녹스첨단소재 Repeelable adhesive sheet
KR102362764B1 (en) * 2020-03-16 2022-02-15 (주)이녹스첨단소재 Repeelable adhesive sheet

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