JP7166571B2 - Method for separating film-like member - Google Patents

Method for separating film-like member Download PDF

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JP7166571B2
JP7166571B2 JP2020149540A JP2020149540A JP7166571B2 JP 7166571 B2 JP7166571 B2 JP 7166571B2 JP 2020149540 A JP2020149540 A JP 2020149540A JP 2020149540 A JP2020149540 A JP 2020149540A JP 7166571 B2 JP7166571 B2 JP 7166571B2
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村 弘 之 西
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株式会社丸仲鉄工所
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
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Description

本発明は、フィルム状部材の分離方法に係り、特に、フィルム状部材を切削によって分離することができるフィルム状部材の分離方法に関する。 TECHNICAL FIELD The present invention relates to a method for separating a film-like member, and more particularly to a method for separating a film-like member that can separate the film-like member by cutting.

従来、接着剤層の一方の面に第１の層（第１の層の材質は、例えば、樹脂製フィルム）、前記接着剤層の一方の面と反対側の面に第２の層（第２の層の材質は、例えば、樹脂製フィルム）を有するフィルム状部材（例えば、フィルム状部材の厚みが数１００μｍ）がある。 Conventionally, a first layer (the material of the first layer is, for example, a resin film) is placed on one side of the adhesive layer, and a second layer (the second layer) is placed on the side opposite to the one side of the adhesive layer. The material of the second layer is, for example, a film-like member having a resin film (for example, the thickness of the film-like member is several hundred μm).

ところが、上記フィルム状部材にあっては、フィルム状部材を使用した後、第１の層、第２の層の再利用を図りたい要請があるにも関わらず、分離できる有効な手段がなく、廃棄しなければならないという問題点があった(例えば、特開２００３ －１０３７１０の段落番号０００３参照）。
However, in the above-described film-like member, there is no effective means for separating the first layer and the second layer after the film-like member is used, although there is a demand for reuse of the first layer and the second layer. There was a problem that it had to be discarded (see, for example, paragraph number 0003 of JP-A-2003-103710).

本発明は、上記問題点を除去するようにしたフィルム状部材の分離方法を提供することを目的とする。 SUMMARY OF THE INVENTION It is an object of the present invention to provide a method for separating a film-like member that eliminates the above problems.

請求項１記載のフィルム状部材の分離方法は、接着剤層の一方の面に第１の層、前記接着剤層の一方の面と反対側の面に第２の層を有するフィルム状部材を層に沿って刃で切削して分離するフィルム状部材の分離方法であって、前記フィルム状部材はテーブル上にあって、前記フィルム状部材を送りローラによって前記刃に供給して、前記フィルム状部材を前記刃で切削して分離するものであり、前記刃で前記フィルム状部材を二分割に分離後、分離された一方部材は、重力又は巻き取りローラーにより下方へ、分離された他方部材は、前記送りローラに沿って上方へ、それぞれ導かれるようにして、前記刃に対して分離された前記フィルム状部材が離間するものである。 In the method for separating a film-like member according to claim 1, a film-like member having a first layer on one side of an adhesive layer and a second layer on the side opposite to one side of the adhesive layer is provided. A method for separating a film-like member by cutting along a layer with a blade to separate the film-like member, wherein the film-like member is on a table, and the film-like member is fed to the blade by a feed roller to form the film-like member. The member is cut and separated by the blade, and after the film-like member is separated into two parts by the blade, one separated member is downward by gravity or a winding roller, and the other separated member is , so that the film-like member separated from the blade is guided upward along the feed roller.

また、請求項２記載のフィルム状部材の分離方法は、請求項１記載のフィルム状部材の分離方法において、刃にフィルム状部材を供給する方向を前方とした場合、前記刃の先端が送りローラのセンターより前方に位置しているものである。 The method for separating a film-like member according to claim 2 is characterized in that, in the method for separating a film-like member according to claim 1, when the direction in which the film-like member is supplied to the blade is set to the front, the tip of the blade is the feed roller. is positioned forward of the center of the

また、請求項３記載のフィルム状部材の分離方法は、接着剤層の一方部材の面に第１の層、前記接着剤層の一方部材の面と反対側の面に第２の層を有するフィルム状部材の前記接着剤層から前記第１の層と前記第２の層を刃で切削して分離するフィルム状部材の分離方法であって、前記刃の先端が前記フィルム状部材の前記第１の層、又は、前記接着剤層と前記第１の層の間、又は、前記接着剤層と前記第１の層の境に位置するように、前記フィルム状部材を前記刃に供給して、前記フィルム状部材から前記第１の層、又は、前記フィルム状部材から前記接着剤層を含む前記第１の層を前記刃で切削し、その後、前記刃の先端が前記フィルム状部材の前記第２の層、又は、前記接着剤層と前記第２の層の間、又は、前記接着剤層と前記第２の層の境に位置するように、前記フィルム状部材を前記刃に供給して、前記フィルム状部材から前記第２の層、又は、前記フィルム状部材から前記接着剤層を含む前記第２の層を前記刃で切削して、前記フィルム状部材を分離する少なくとも、複数の層を有するフィルム状部材を層に沿って刃で切削して分離するフィルム状部材の分離方法であって、前記フィルム状部材はテーブル上にあって、前記フィルム状部材を送りローラによって前記刃に供給して、前記フィルム状部材を前記刃で切削して分離するものであり、前記刃で前記フィルム状部材を二分割に分離後、分離された一方部材は、重力又は巻き取りローラーにより下方へ、分離された他方部材は、前記送りローラに沿って上方へ、それぞれ導かれるようにして、前記刃に対して分離された前記フィルム状部材が離間するものである。 Further, in the method for separating a film member according to claim 3, the adhesive layer has a first layer on the one member surface, and the adhesive layer has a second layer on the opposite side of the one member surface. A method for separating a film-like member by cutting and separating the first layer and the second layer from the adhesive layer of the film-like member with a blade, wherein the tip of the blade is the second layer of the film-like member. The film-like member is supplied to the blade so as to be positioned in one layer, between the adhesive layer and the first layer, or at the boundary between the adhesive layer and the first layer. , the first layer from the film-like member, or the first layer including the adhesive layer from the film-like member is cut with the blade, and then the tip of the blade cuts the film-like member. The film-like member is supplied to the blade so as to be positioned on the second layer, between the adhesive layer and the second layer, or on the boundary between the adhesive layer and the second layer. and cutting the second layer from the film-like member or the second layer including the adhesive layer from the film-like member with the blade to separate the film-like member. A method for separating a film-like member by cutting a film-like member having layers along the layers with a blade, wherein the film-like member is placed on a table, and the film-like member is moved to the blade by a feed roller. After the film-like member is separated into two parts by the blade , one of the separated members is moved downward by gravity or a take-up roller. , the separated other member is guided upward along the feed roller, and the separated film-like member is separated from the blade.

また、請求項４記載のフィルム状部材の分離方法は、少なくとも、複数の層を有するフィルム状部材を層に沿って刃で切削して分離するフィルム状部材の分離方法であって、前記フィルム状部材はテーブル上にあって、前記フィルム状部材を送りローラによって前記刃に供給して、前記フィルム状部材を前記刃で切削して分離するものであり、前記刃で前記フィルム状部材を二分割に分離後、分離された一方部材は、重力又は巻き取りローラーにより下方へ、分離された他方部材は、前記送りローラに沿って上方へ、それぞれ導かれるようにして、前記刃に対して分離された前記フィルム状部材が離間するものである。
A method for separating a film-like member according to claim 4 is a method for separating at least a film-like member having a plurality of layers by cutting along the layers with a blade to separate the film-like member. The member is placed on a table, and the film-like member is fed to the blade by a feed roller, and the film-like member is cut and separated by the blade, and the film-like member is divided into two by the blade. After the separation, the separated one member is guided downward by gravity or the take-up roller, and the separated other member is guided upward along the feed roller, and separated from the blade. In addition, the film-like member is spaced apart.

請求項１記載のフィルム状部材の分離方法によれば、フィルム状部材を分離する際、刃でフィルム状部材を二分割に分離後、分離された一方部材は、重力又は巻き取りローラーにより下方へ、分離された他方部材は、送りローラに沿って上方へ、それぞれ導かれるようにして、刃に対して分離されたフィルム状部材が離間するため、フィルム状部材の接着剤が、刃について分離された一方部材及び/又は分離された他方部材に付着することを防いで、フィルム状部材を切削によって分離することができる。 According to the method for separating a film-like member according to claim 1, when separating the film-like member, after separating the film-like member into two parts with a blade, one of the separated members is moved downward by gravity or a take-up roller. , the other separated member is guided upward along the feeding roller, respectively, and the separated film-like member is separated from the blade, so that the adhesive on the film-like member is separated from the blade. The film-like member can be separated by cutting while preventing it from adhering to the one member and/or the separated other member.

また、請求項２記載のフィルム状部材の分離方法によれば、上述した請求項１記載の発明の効果に加え、刃にフィルム状部材を供給する方向を前方とした場合、前記刃の先端が送りローラのセンターより前方に位置しているため、送りローラによる荷重が極力刃の先端にかからないようにして、フィルム状部材を良好に分離することができる。 According to the method for separating a film-like member of claim 2, in addition to the effect of the invention of claim 1, when the direction in which the film-like member is supplied to the blade is set to the front, the tip of the blade is Since it is positioned forward of the center of the feed roller, the film-like member can be separated satisfactorily by minimizing the load of the feed roller from being applied to the tip of the blade.

また、請求項３記載のフィルム状部材の分離方法によれば、刃の先端が前記フィルム状部材の前記第１の層、又は、前記接着剤層と前記第１の層の間、又は、前記接着剤層と前記第１の層の境に位置するように、前記フィルム状部材を前記刃に供給して、前記フィルム状部材から前記第１の層、又は、前記フィルム状部材から前記接着剤層を含む前記第１の層を切削し、
その後、前記刃の先端が前記フィルム状部材の前記第２の層、又は、前記接着剤層と前記第２の層の間、又は、前記接着剤層と前記第２の層の境に位置するように、前記フィルム状部材を前記刃に供給して、前記フィルム状部材から前記第２の層、又は、前記フィルム状部材から前記接着剤層を含む前記第２の層を切削して、前記フィルム状部材を分離することができる。 Further, according to the method for separating a film-like member according to claim 3, the tip of the blade is positioned between the first layer of the film-like member, or between the adhesive layer and the first layer, or between the adhesive layer and the first layer. The film-like member is supplied to the blade so as to be located at the boundary between the adhesive layer and the first layer, and the film-like member is transferred to the first layer, or the film-like member is transferred to the adhesive. cutting said first layer comprising layers;
After that, the tip of the blade is positioned on the second layer of the film-like member, or between the adhesive layer and the second layer, or on the boundary between the adhesive layer and the second layer. , the film-like member is supplied to the blade to cut the second layer from the film-like member or the second layer including the adhesive layer from the film-like member, A film-like member can be separated.

また、請求項４記載のフィルム状部材の分離方法によれば、フィルム状部材を分離する際、刃でフィルム状部材を二分割に分離後、分離された一方部材は、重力又は巻き取りローラーにより下方へ、分離された他方部材は、送りローラに沿って上方へ、それぞれ導かれるようにして、刃に対して分離されたフィルム状部材が離間するため、分離された一方部材及び/又は分離された他方部材の薄層フィルムが、刃に付着することを防いで、フィルム状部材を切削によって分離することができる。 Further, according to the method for separating the film-like member according to claim 4, when separating the film-like member, after separating the film-like member into two parts with a blade, one of the separated members is separated by gravity or by a take-up roller. The other separated member is guided upward along the feeding roller, and the separated film member is separated from the blade. The thin film of the other member can be prevented from adhering to the blade, and the film-like member can be separated by cutting.

図１は、本願発明の一実施例のフィルム状部材の分離方法を実施するためのフィルム状部材の分離装置の概略的正面図である。FIG. 1 is a schematic front view of a film-like member separating apparatus for carrying out a method of separating a film-like member according to an embodiment of the present invention. 図２は、図１の概略的側面図である。2 is a schematic side view of FIG. 1; FIG. 図３は、図１の概略的平面図である。3 is a schematic plan view of FIG. 1; FIG. 図４は、図２の一部を拡大して示す概略的一部拡大側面図である。4 is a schematic partially enlarged side view showing an enlarged part of FIG. 2. FIG. 図５（ａ）は、フィルム状部材から第１の層を切削して分離する状態を、図５（ｂ）は、フィルム状部材から第１の層を切削して分離した後、フィルム状部材から第２の層を切削して分離する状態を、それぞれ概略的に示す図である。FIG. 5(a) shows the state in which the first layer is cut and separated from the film-like member, and FIG. 5(b) shows the film-like member after cutting and separating the first layer from the film-like member. 1A and 1B schematically illustrate the cutting and separation of the second layer from the .

本発明の一実施例のフィルム状部材の分離方法を図面（図１乃至図５）を参照して説明する。 A method for separating a film member according to one embodiment of the present invention will be described with reference to the drawings (FIGS. 1 to 5).

図１に示すＳはフィルム状部材の分離方法を実施するためのフィルム状部材の分離装置で、フィルム状部材の分離装置Ｓは、テーブル１、このテーブル１の図示しない刃口に近接して設けられた刃２、テーブル１の下方に設けられた第１の案内ローラＧ１、第１の案内ローラＧ１によって案内された刃２で切削され、分離された一方部材１０Ｘを巻き取る巻き取りローラー（図示せず）を有している。 S shown in FIG. 1 is a film-like member separating device for carrying out a method for separating a film-like member. A winding roller (Fig. not shown).

また、テーブル１の上方には、送りローラ（例えば、ゴム被覆ローラ）３、第２ローラＧ２、第３ローラＧ３、第４ローラＧ４が設けられている。刃２で切削され、分離された他方部材１０Ｙは、第２ローラＧ２、第３ローラＧ３、第４ローラＧ４を通って図示しない巻き取りローラーによって巻き取られるようになっている。 Further, above the table 1, there are provided a feed roller (for example, a rubber-coated roller) 3, a second roller G2, a third roller G3, and a fourth roller G4. The other member 10Y cut and separated by the blade 2 passes through the second roller G2, the third roller G3, and the fourth roller G4 and is wound up by a winding roller (not shown).

フィルム状部材の分離方法は、接着剤層１００の一方の面に第１の層１０１、接着剤層１００の一方の面と反対側の面に第２の層１０２を有するフィルム状部材１００を層に沿って刃２で切削して分離するものである。
フィルム状部材１０はテーブル１上にあって、フィルム状部材１０を送りローラ３によって刃２に供給して、フィルム状部材１０を分離するもので、図５（ａ）に示すように、刃２でフィルム状部材１０を二分割に分離後、分離された一方部材１０Ｘは、図示しない巻き取りローラー（図示しない巻き取りローラーを用いない場合は、重力）により下方へ、分離された他方部材１０Ｙは、送りローラ３に沿って上方へ、それぞれ導かれるようにして（例えば、第２ローラＧ２、第３ローラＧ３、第４ローラＧ４を通って図示しない巻き取りローラーによって巻き取られるようになっている。）、刃２に対して分離されたフィルム状部材１０が離間するようになっている。
そのため、フィルム状部材１０の接着剤層１００の接着剤が、刃２について分離された一方部材１０Ｘ及び/又は分離された他方部材１０Ｙに付着することを防いで、フィルム状部材１０を切削によって分離することができる。
なお、フィルム状部材の分離方法の対象であるフィルム状部材１０は、接着剤層１００の一方の面に第１の層１０１、接着剤層１００の一方の面と反対側の面に第２の層１０２を有するものである。接着剤層１００の厚みＢは、例えば、数１００μｍ、第１の層（材質は、例えば、樹脂製フィルム）１０１の厚みＣは、例えば、数１００μｍ、第２の層（材質は、例えば、樹脂製フィルム）１０２の厚みＡは、例えば、数１００μｍである。 The method for separating the film-like member is to layer the film-like member 100 having the first layer 101 on one side of the adhesive layer 100 and the second layer 102 on the side opposite to the one side of the adhesive layer 100 . are cut by the blade 2 to separate them.
The film-like member 10 is placed on the table 1, and is fed to the blade 2 by the feed roller 3 to separate the film-like member 10. As shown in FIG. After separating the film-like member 10 into two pieces, the separated one member 10X is moved downward by a winding roller (not shown) (gravitational force if the winding roller is not shown), and the other separated member 10Y is , along the feed roller 3 (for example, through the second roller G2, the third roller G3, and the fourth roller G4, and wound up by a winding roller (not shown)). ), the separated film member 10 is separated from the blade 2 .
Therefore, the adhesive of the adhesive layer 100 of the film-like member 10 is prevented from adhering to the separated one member 10X and/or the separated other member 10Y with respect to the blade 2, and the film-like member 10 is separated by cutting. can do.
The film-like member 10, which is the target of the method for separating the film-like member, has the first layer 101 on one side of the adhesive layer 100 and the second layer 101 on the side opposite to the one side of the adhesive layer 100. It has a layer 102 . The thickness B of the adhesive layer 100 is, for example, several 100 μm, the thickness C of the first layer (made of, for example, a resin film) 101 is, for example, several 100 μm, and the thickness C of the second layer (made of, for example, a resin). The thickness A of the film 102 is, for example, several hundred micrometers.

そして、刃２にフィルム状部材１００を供給する方向Ｘを前方とした場合、刃２の先端２１が送りローラ３のセンター３１より前方に位置している（刃２の先端２１より数ｍｍ後方に送りローラ３のセンター３１が位置している。）に位置している［図５（ａ）］。
これは、送りローラ３による荷重が極力刃２の先端２１にかからないようにして、フィルム状部材１００を良好に分離させるためである。 Assuming that the direction X in which the film-like member 100 is supplied to the blade 2 is forward, the tip 21 of the blade 2 is located forward of the center 31 of the feed roller 3 (a few mm behind the tip 21 of the blade 2). The center 31 of the feed roller 3 is located.) [FIG. 5(a)].
This is because the load from the feed roller 3 is minimized on the tip 21 of the blade 2 so that the film-like member 100 can be separated satisfactorily.

このフィルム状部材の分離方法を詳述すれば、刃２の先端２１がフィルム状部材１０の第１の層１０１（又は、接着剤層１００と第１の層１０１の間、又は、接着剤層１００と第１の層１０１の境）に位置するように、フィルム状部材１０を送りローラ３により押圧しながら刃２に供給して、フィルム状部材１０から第１の層１０１（又は、フィルム状部材１０から接着剤層１００を含む第１の層１０１）を切削する。分離部材は、１０Ｘで示される。
その後、図５（ｂ）に示すように、刃２の先端２１がフィルム状部材１０の第２の層１０２（又は、接着剤層１００と第２の層１０２の間、又は、接着剤層１００と第２の層１０２の境）に位置するように、フィルム状部材１０を送りローラ３により押圧しながら刃２に供給して、フィルム状部材１０から第２の層１０２又は、フィルム状部材１０から接着剤層１００を含む第２の層１０２を切削して、フィルム状部材１０を分離することができる（分離部材は、１０Ｘ、１０Ｙ、１０Ｚである。）
分離部材１０Ｘ、１０Ｙは、再利用することができる。 In detail, the separation method of this film-like member will be described in detail. 100 and the first layer 101), the film-like member 10 is supplied to the blade 2 while being pressed by the feed roller 3, and the first layer 101 (or the film-like material) is formed from the film-like member 10. A first layer 101 ) comprising an adhesive layer 100 is cut from the member 10 . The separating member is indicated at 10X.
After that, as shown in FIG. 5(b), the tip 21 of the blade 2 reaches the second layer 102 (or between the adhesive layer 100 and the second layer 102, or the adhesive layer 100) of the film-like member 10. and the second layer 102), the film-like member 10 is supplied to the blade 2 while being pressed by the feed roller 3, and the second layer 102 or the film-like member 10 from the film-like member 10 The film-like member 10 can be separated by cutting the second layer 102 including the adhesive layer 100 from (separating members are 10X, 10Y, 10Z).
The separating members 10X and 10Y can be reused.

なお、上述したフィルム状部材の分離方法は、接着剤層１００の一方の面に第１の層１０１、接着剤層１００の一方の面と反対側の面に第２の層１０２を有するフィルム状部材１００を層に沿って刃２で切削して分離するものとしたが、本願発明は、これに限らず、例えば、３層に限らず、層は少なくとも、複数あれば良い。
即ち、少なくとも、複数の層を有するフィルム状部材を層に沿って刃で切削して分離するフィルム状部材の分離方法であって、前記フィルム状部材はテーブル上にあって、前記フィルム状部材を送りローラによって前記刃に供給して、前記フィルム状部材を分離するものであり、前記刃で前記フィルム状部材を二分割に分離後、分離された一方部材は、重力又は巻き取りローラーにより下方へ、分離された他方部材は、前記送りローラに沿って上方へ、それぞれ導かれるようにして、前記刃に対して分離された前記フィルム状部材が離間するものである。
このフィルム状部材の分離方法によれば、フィルム状部材を分離する際、刃でフィルム状部材を二分割に分離後、分離された一方部材は、重力又は巻き取りローラーにより下方へ、分離された他方部材は、送りローラに沿って上方へ、それぞれ導かれるようにして、刃に対して分離されたフィルム状部材が離間するため、分離された一方部材及び/又は分離された他方部材の薄層フィルムが、刃に付着することを防いで、フィルム状部材を切削によって分離することができる。 Note that the method for separating the film-like member described above is a film-like member having the first layer 101 on one side of the adhesive layer 100 and the second layer 102 on the side opposite to the one side of the adhesive layer 100 . Although the member 100 is cut and separated along the layers with the blade 2, the present invention is not limited to this, for example, the number of layers is not limited to three, and the number of layers may be at least plural.
That is, a method for separating a film-like member comprising at least cutting a film-like member having a plurality of layers along the layers with a blade to separate the film-like member, wherein the film-like member is placed on a table and the film-like member is separated from the Feeding roller feeds to the blade to separate the film-like member. After the film-like member is separated into two parts by the blade, the separated one member is moved downward by gravity or a take-up roller. , the separated other member is guided upward along the feed roller, and the separated film-like member is separated from the blade.
According to this method for separating the film-like member, when separating the film-like member, after the film-like member is separated into two parts by a blade, one of the separated members is downwardly separated by gravity or a take-up roller. The other member is guided upward along the feed roller, respectively, so that the separated film member is separated from the blade, so that the separated one member and/or the thin layer of the separated other member The film is prevented from adhering to the blade and the filmy member can be separated by cutting.

１ テーブル
２ 刃
３ 送りローラ
１０ フィルム状部材
１０Ｘ 分離された一方部材
１０Ｙ 分離された他方部材
１００ 接着剤層
１０１ 第１の層
１０２ 第２の層 Reference Signs List 1 table 2 blade 3 feed roller 10 film member 10X separated one member 10Y separated other member 100 adhesive layer 101 first layer 102 second layer

Claims (4)

接着剤層の一方の面に第１の層、前記接着剤層の一方の面と反対側の面に第２の層を有するフィルム状部材を層に沿って刃で切削して分離するフィルム状部材の分離方法であって、
前記フィルム状部材はテーブル上にあって、前記フィルム状部材を送りローラによって前記刃に供給して、前記フィルム状部材を前記刃で切削して分離するものであり、
前記刃で前記フィルム状部材を二分割に分離後、分離された一方部材は、重力又は巻き取りローラーにより下方へ、分離された他方部材は、前記送りローラに沿って上方へ、それぞれ導かれるようにして、前記刃に対して分離された前記フィルム状部材が離間する
ことを特徴とするフィルム状部材の分離方法。 A film-shaped member having a first layer on one side of the adhesive layer and a second layer on the side opposite to the one side of the adhesive layer is separated by cutting along the layer with a blade. A method for separating a member, comprising:
The film-like member is on a table, the film-like member is fed to the blade by a feed roller, and the film-like member is cut by the blade and separated,
After the film-like member is separated into two parts by the blade, one separated member is guided downward by gravity or a take-up roller, and the other separated member is guided upward along the feed roller. and separating the separated film-like member from the blade. 刃にフィルム状部材を供給する方向を前方とした場合、前記刃の先端が送りローラのセンターより前方に位置している
ことを特徴とする請求項１記載のフィルム状部材の分離方法。 2. The method for separating a film-like member according to claim 1, wherein the tip of the blade is located forward of the center of the feed roller when the direction in which the film-like member is fed to the blade is the front side. 接着剤層の一方部材の面に第１の層、前記接着剤層の一方部材の面と反対側の面に第２の層を有するフィルム状部材の前記接着剤層から前記第１の層と前記第２の層を刃で切削して分離するフィルム状部材の分離方法であって、
前記刃の先端が前記フィルム状部材の前記第１の層、又は、前記接着剤層と前記第１の層の間、又は、前記接着剤層と前記第１の層の境に位置するように、前記フィルム状部材を前記刃に供給して、前記フィルム状部材から前記第１の層、又は、前記フィルム状部材から前記接着剤層を含む前記第１の層を前記刃で切削し、
その後、前記刃の先端が前記フィルム状部材の前記第２の層、又は、前記接着剤層と前記第２の層の間、又は、前記接着剤層と前記第２の層の境に位置するように、前記フィルム状部材を前記刃に供給して、前記フィルム状部材から前記第２の層、又は、前記フィルム状部材から前記接着剤層を含む前記第２の層を前記刃で切削して、前記フィルム状部材を分離する
ことを特徴とするフィルム状部材の分離方法。 The adhesive layer to the first layer of a film-like member having a first layer on the one member surface of the adhesive layer and a second layer on the opposite surface of the adhesive layer to the one member surface A method for separating a film-like member by cutting and separating the second layer with a blade ,
so that the tip of the blade is positioned on the first layer of the film-like member, between the adhesive layer and the first layer, or on the boundary between the adhesive layer and the first layer , supplying the film-like member to the blade, and cutting the first layer from the film-like member or the first layer including the adhesive layer from the film-like member with the blade;
After that, the tip of the blade is positioned on the second layer of the film-like member, or between the adhesive layer and the second layer, or on the boundary between the adhesive layer and the second layer. The film-like member is supplied to the blade, and the second layer is cut from the film-like member or the second layer including the adhesive layer is cut from the film-like member with the blade. A method for separating a film-like member, wherein the film-like member is separated by 少なくとも、複数の層を有するフィルム状部材を層に沿って刃で切削して分離するフィルム状部材の分離方法であって、
前記フィルム状部材はテーブル上にあって、前記フィルム状部材を送りローラによって前記刃に供給して、前記フィルム状部材を前記刃で切削して分離するものであり、
前記刃で前記フィルム状部材を二分割に分離後、分離された一方部材は、重力又は巻き取りローラーにより下方へ、分離された他方部材は、前記送りローラに沿って上方へ、それぞれ導かれるようにして、前記刃に対して分離された前記フィルム状部材が離間する
ことを特徴とするフィルム状部材の分離方法。 A method for separating a film-like member by cutting at least a film-like member having a plurality of layers along the layers with a blade,
The film-like member is on a table, the film-like member is fed to the blade by a feed roller, and the film-like member is cut by the blade and separated,
After the film-like member is separated into two parts by the blade, one separated member is guided downward by gravity or a take-up roller, and the other separated member is guided upward along the feed roller. and separating the separated film-like member from the blade.
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JP2003252526A (en) 2002-03-06 2003-09-10 Nec Infrontia Corp Method and device of peeling off protective film
JP2009029561A (en) 2007-07-26 2009-02-12 U-Tec Kk Film peeling method, and film peeling device
JP2016016983A (en) 2014-07-11 2016-02-01 旭硝子株式会社 Peeling device and peeling method of laminate, manufacturing method of electronic device
JP2016147737A (en) 2015-02-12 2016-08-18 富士フイルム株式会社 Peeling method of lamination film, and production method of functional film

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