JPS59206477A - Hot-melt adhesive tape - Google Patents
Hot-melt adhesive tapeInfo
- Publication number
- JPS59206477A JPS59206477A JP8069283A JP8069283A JPS59206477A JP S59206477 A JPS59206477 A JP S59206477A JP 8069283 A JP8069283 A JP 8069283A JP 8069283 A JP8069283 A JP 8069283A JP S59206477 A JPS59206477 A JP S59206477A
- Authority
- JP
- Japan
- Prior art keywords
- melt adhesive
- hot
- resin layer
- layer
- resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004831 Hot glue Substances 0.000 title claims abstract description 39
- 239000010410 layer Substances 0.000 claims abstract description 53
- 229920005989 resin Polymers 0.000 claims abstract description 50
- 239000011347 resin Substances 0.000 claims abstract description 50
- 239000000155 melt Substances 0.000 claims abstract description 8
- 239000012790 adhesive layer Substances 0.000 claims abstract description 3
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 8
- 239000002390 adhesive tape Substances 0.000 abstract description 15
- 239000000758 substrate Substances 0.000 abstract description 12
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000003475 lamination Methods 0.000 abstract description 6
- 239000012943 hotmelt Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 8
- -1 polyethylene copolymers Polymers 0.000 description 7
- 239000004743 Polypropylene Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000005038 ethylene vinyl acetate Substances 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000298 Cellophane Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Adhesive Tapes (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、多数枚のシート物を積層し、各シート物の一
側面において積層方向にシート物相互を接合して簡易率
を形成するためのホットメルト接尤テープに関するもの
である。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention is a method for laminating a large number of sheets and bonding the sheets to each other in the stacking direction on one side of each sheet to form a simple sheet. This relates to melt adhesive tape.
従来技術
多数枚のシート物を積層し、各シート物の一側面に適当
な接着剤を積層方向に塗布するか、あるいは、接着テー
プを積層方向に亘って貼合するかして、シート物相互を
、シート物各々の一端縁部において積層方向に接合一体
化して簡易率とする、いわゆる簡易製本技術が知られて
いる。Prior Art A large number of sheets are laminated, and a suitable adhesive is applied to one side of each sheet in the lamination direction, or an adhesive tape is pasted in the lamination direction to attach the sheet to each other. A so-called simple bookbinding technique is known in which the sheets are joined and integrated in the stacking direction at one end edge of each sheet to achieve a simple binding.
そして、接着テープとしては、一定巾の基体の片面にホ
ットメルト接着剤層を設けてなるものが知られている。As adhesive tapes, there are known adhesive tapes in which a hot-melt adhesive layer is provided on one side of a base having a certain width.
この接着テープを用いて簡易製本するには、ホントメル
ト接着剤層面を多数枚のシート物の一側面に積層方向に
亘って熱圧着し、多数枚のシート物を接着テープの基体
ともども接合一体化して背部を構成し、簡易製本するよ
うにしている。To perform simple bookbinding using this adhesive tape, the true-melt adhesive layer is thermocompression bonded to one side of multiple sheets in the stacking direction, and the multiple sheets are bonded together with the base of the adhesive tape. The back of the book is made up of 300 sheets of paper, making it easy to bind.
一方、前述の様な簡易製本は、報告書類、あるいはパン
フレット類等を簡易本化する場合に用いられるが、製本
された簡易率は、そのままの状態で長期間保管されるの
で、接合耐久性が要求されるが、その反面、簡易率を必
要枚数だけ手軽に手裂き分冊して利用できれば非常に便
利であり、その要望も強いものがある。On the other hand, the above-mentioned simple binding is used to convert reports or pamphlets into simple books, but since the bound books are stored as they are for a long period of time, the durability of the binding is poor. However, on the other hand, it would be very convenient if the required number of sheets could be easily hand-teared into separate volumes, and there is a strong demand for this.
ところで、前述の様なホットメルト接尾テープを用いて
簡易製本する場合Ｇこは、製本作業の手間、製本コスト
、簡易率の仕上りの面で優れていると共に、接着剤と基
体とで各シート物の一端縁相互を積層方向に亘って強固
に接合でき、接合耐久性に優れているから保管する場合
に有利であるとの利点を有する。By the way, when performing simple bookbinding using the hot melt suffix tape as described above, it is superior in terms of binding work, binding cost, and simple finish, and the adhesive and base material can be used to easily bind each sheet. It has the advantage that one end edges of the two can be firmly joined together in the stacking direction, and the joint durability is excellent, which is advantageous when storing.
しかし、その反面に基体があるために、簡易率を必要枚
数だけ手裂き分冊できないとの不具合を有する。However, on the other hand, due to the presence of the base, there is a problem in that it is not possible to manually tear the required number of simple sheets into separate volumes.
発明の目的
多数枚のシー ト物を簡易製本できると共に、簡易率の
接合耐久性を優れたものにでき、しかも簡易率を必要枚
数だけ手軽に手裂き分冊できるようにすることを目的と
する。OBJECTS OF THE INVENTION It is an object of the invention to easily bind a large number of sheets, to have excellent bonding durability of the simple ratio, and to easily tear the required number of sheets into separate volumes.
発明の構成
基体の片面に樹脂層を設け−この樹脂層の上にホットメ
ルト接着剤層を設けると共に、該樹脂層を形成する樹脂
がホントメルト接着剤の溶融粘度よりも高い溶融粘度を
有するものとじた実施例
第１図は接着テープの横断面模式図であり、基体１の片
面に樹脂層２が設けられ、この樹脂層２の上にホットメ
ルト接着剤層３が設けられて、ホットメルト接着テープ
（熱接着テープ）となっている。Constituent of the Invention A resin layer is provided on one side of the substrate, and a hot melt adhesive layer is provided on this resin layer, and the resin forming the resin layer has a melt viscosity higher than that of the real melt adhesive. Figure 1 is a schematic cross-sectional view of an adhesive tape, in which a resin layer 2 is provided on one side of a base 1, a hot-melt adhesive layer 3 is provided on this resin layer 2, and a hot-melt adhesive layer 3 is provided on one side of a base 1. It is an adhesive tape (thermal adhesive tape).
前記樹脂層２を形成する樹脂は、ホットメルト接着剤の
溶融粘度よりも窩い溶融粘度を有し、製本作業時の加熱
温度では樹脂層２が基体面から剥離することがなく、か
つ製本後には基体面から比較的剥離し易くなるようにし
である。The resin forming the resin layer 2 has a melt viscosity lower than that of the hot melt adhesive, so that the resin layer 2 does not peel off from the substrate surface at the heating temperature during bookbinding, and the resin layer 2 does not peel off from the base surface after bookbinding. is designed to be relatively easy to peel off from the substrate surface.
すなわち、本発明に係るホットメルト接着テープは、基
体１ｏとホットメルト接着剤層３との同に、前述の条件
を満たす特定の樹脂層２を設け、その樹脂層２の存在に
よって簡易製本した後に、その簡易率の背面接合部から
基体１のみを比較的容易に剥、し取ることができるよう
にしたものである。That is, in the hot melt adhesive tape according to the present invention, a specific resin layer 2 that satisfies the above-mentioned conditions is provided on the base 1o and the hot melt adhesive layer 3, and after simple bookbinding due to the presence of the resin layer 2. , the base body 1 alone can be relatively easily peeled off from the back joint portion of the simple ratio.
以上の様なホットメルト接着テープを用いて多数枚のシ
ート物を簡易製本するには、第２図に示すように、シー
ト物５を多数積層し、そのシート物ｆ１！Ｗｅ体６の積
層方向−側面７に、ホットメルト接着剤層３を当接し、
加熱加圧して各シート物５の一端縁部を積層方向に接合
して簡易製本することで、簡易率８とする。To easily bind a large number of sheets using the hot melt adhesive tape as described above, as shown in FIG. 2, a large number of sheet objects 5 are stacked, and the sheet objects f1! The hot melt adhesive layer 3 is brought into contact with the side surface 7 in the stacking direction of the We body 6,
By applying heat and pressure to join one end edge of each sheet material 5 in the stacking direction for simple bookbinding, a simple ratio of 8 is achieved.
この簡易率８によれば、基体１と樹脂層２とホットメル
ト接着剤層３とによって積層方向に強固に接合部れるか
ら、接合耐久性が優れたものとなり、長期間に亘って保
管する場合に好ましい。According to this simple ratio 8, the base 1, the resin layer 2, and the hot melt adhesive layer 3 form a strong joint in the lamination direction, so the joint durability is excellent, and when stored for a long time. preferred.
本発明に係るホットメルト接着テープによれば、製本作
業時の加熱温度では樹脂層２が基体面から剥離すること
がないので、１ｍ易製本用ホットメルト接着テープとし
て適切であると共に、接着テープ自体を保管する場合に
も好ましい。According to the hot melt adhesive tape of the present invention, the resin layer 2 does not peel off from the base surface at the heating temperature during bookbinding, so it is suitable as a hot melt adhesive tape for 1 m easy bookbinding, and the adhesive tape itself It is also preferable when storing.
つまり、製本作業時において基体１が剥離脱落したので
は、製本作業が困難であって製本用ホットメルト接着テ
ープとしては不適切であると共に、接層テープ自体を保
管する場合に基体が剥離脱落したのでは、在庫、出荷、
輸送の面から好ましくない。In other words, if the base 1 were to peel off during bookbinding, the binding would be difficult and would be inappropriate as a hot melt adhesive tape for bookbinding, and the base would have peeled off and fallen off when the adhesive tape itself was stored. In stock, shipping,
Unfavorable from a transportation standpoint.
また、製本完了後においては樹脂層２が基体面から比較
的剥離し易いので、基体１を剥し取って後に、第３図に
示すように、背面接合部９において、必要枚数ごとに手
裂き分冊して分冊子６′とすることができるから、手軽
に手裂き分冊することができると共に、分冊子６′の背
面接合部９′に樹脂層２が残るから、その接合強度を強
くできる。In addition, since the resin layer 2 is relatively easy to peel off from the base surface after the bookbinding is completed, after peeling off the base 1, as shown in FIG. Since the booklet 6' can be made into a separate booklet 6', it can be easily manually torn into separate books, and since the resin layer 2 remains on the back surface joint 9' of the booklet 6', the joint strength can be increased.
すなわち、簡易率を背面接合部より手軽に手裂き分冊し
ようとする場合には、その背面接合部の基体１の存在は
大きな障害（つまり、接合強度が大となる）となって手
裂き分冊が困難となってしまうので、手裂き分冊するた
めには、簡易本完成後に手裂き分冊する前に、簡易率の
背面接合部から基体を剥し取ることが必要である０
この場合に、基体の剥離は、はぼ樹脂層との接着界面に
おいて均一に剥離される必要があり、例えば、その剥離
に際して樹脂層が基体面に取られるとすれば、その後の
手裂き分冊において、各分冊子におけるシート物相互の
接合強度が保てず、シート物が毎葉ごとに分離してしま
う恐れがある。In other words, when trying to hand-tear the book into separate volumes more easily than at the back joint, the presence of the base 1 at the back joint becomes a major obstacle (in other words, the joint strength increases), making it difficult to tear the book into separate books by hand. Therefore, in order to tear the book into separate volumes by hand, it is necessary to peel off the base from the back joint of the simple book after completing the book and before tearing the book into separate volumes by hand.In this case, peeling off the base is necessary. must be peeled off uniformly at the adhesive interface with the resin layer. For example, if the resin layer is removed on the base surface during peeling, the sheet material in each booklet must be peeled off in the subsequent hand-torn booklet. There is a risk that the mutual bonding strength cannot be maintained and the sheet material may separate into individual leaves.
これに対し、本願発明に係る接着テープによれば、基体
１のみを剥し取ることができるので、樹脂層２は分冊子
６′の背面接合部に残るから、分冊子６′の場合強度を
強くできる。On the other hand, according to the adhesive tape according to the present invention, only the base 1 can be peeled off, and the resin layer 2 remains on the back joint of the booklet 6', so that the strength of the booklet 6' can be increased. can.
なお、樹脂層２の基体面に対する接着性能は、樹脂層２
とにて発揮するものであって、樹脂層２を形成する樹脂
に要求されるものではない。Note that the adhesion performance of the resin layer 2 to the substrate surface is
It is not required for the resin forming the resin layer 2.
したがって、ｊＭ脂以外の添加混合物によって以上の接
着性能を樹脂層に発揮させても良い。Therefore, the resin layer may exhibit the above adhesive performance by using an additive mixture other than jM fat.
また、多数枚のシート物を積層して、その積層方向の一
側面に簡易製本用のホットメルト接着テープのホットメ
ルト接着剤層面を当接し、これを加熱圧接して多数枚の
シート物をその一端縁部において互に接合一体化して簡
易製本化する場合には、溶融したホットメルト接着剤が
皮膜化すると共に、わずかにシート物の￥（’Ｘｉ ｋ
間隙に浸透することによって簡易率の背面接合部が形成
され、これにより接合一体化の目的が達成されるのであ
るが、この場合ホットメルト接着剤のシート物の積層間
隙への浸透ルが多過ぎると、背面接合部において、簡易
率としての見開きが悪く、同時に手裂き分冊が１灘とな
る。Alternatively, a large number of sheet objects may be stacked together, and the hot melt adhesive layer surface of a hot melt adhesive tape for simple bookbinding is brought into contact with one side in the stacking direction, and the hot melt adhesive layer surface of the hot melt adhesive tape for simple bookbinding is welded under heat and pressure. In the case of simple bookbinding by joining together at one end edge, the molten hot melt adhesive forms a film, and a slight amount of the sheet material ('Xi k
By penetrating into the gap, a simple back-to-back joint is formed, which achieves the purpose of joint integration, but in this case, the hot melt adhesive penetrates into the gap between the laminations of the sheet material too much. At the back joint, the spread is poor in terms of simplicity, and at the same time, the number of hand-torn volumes becomes one.
そこで、本発明の簡易製本用のホットメルト接着テープ
においては、これを構成する樹脂層２の樹脂として、そ
の溶融粘度がホットメルト接着剤の溶融粘度より高いも
のを用いることにより、上述したホットメルト接着剤の
シート物の積層間隙への過乗な浸透を防止し、きわめて
良好な背面接合部を構成した簡易率を提供することがで
きるようにしである。Therefore, in the hot melt adhesive tape for simple bookbinding of the present invention, by using a resin for the resin layer 2 that has a melt viscosity higher than that of the hot melt adhesive, the hot melt adhesive tape described above can be used. This is to prevent excessive penetration of the adhesive into the laminated gap of the sheet material, and to provide a simple ratio that provides an extremely good back-to-back joint.
本発明において用いられる基体１としては、紙、織布、
不織布、アルミ箔等の他、ポリエステル、テレフタレー
ト、ポリカーボネート等のフィル等各種のものが使用さ
れる。またホットメルト接着剤としては、その接着性が
加熱にょつて活性化されるものであるが、例えばエチレ
ン酢酸ビニル共重合体に代表されるポリエチレン共重合
体、ポリアミド、ポリエステル、ポリブチラール等が一
般に用いられる。これら基体１とホットメルト接着剤層
３との間に設けられる樹脂層２は本発明のｆｔｉ易製本
用のホットメルト接着テープがその機能を果たす上にお
いて最も重要なもの・であるが、その樹脂層２を形成す
る樹脂の選定は基体１の種類とホットメルト接着剤の種
類、さらには製本条件（加熱温度、加熱時ｎ■、圧力等
）に応じて行われる。The substrate 1 used in the present invention includes paper, woven fabric,
In addition to nonwoven fabrics, aluminum foil, etc., various materials such as polyester, terephthalate, polycarbonate, etc. films are used. Hot-melt adhesives whose adhesive properties are activated by heating are generally used, for example, polyethylene copolymers such as ethylene-vinyl acetate copolymers, polyamides, polyesters, polybutyrals, etc. It will be done. The resin layer 2 provided between the base 1 and the hot melt adhesive layer 3 is the most important layer for the hot melt adhesive tape for easy bookbinding of the present invention to fulfill its function. The resin forming the layer 2 is selected depending on the type of the substrate 1, the type of hot melt adhesive, and the bookbinding conditions (heating temperature, heating time, pressure, etc.).
又、この樹脂層形成に用いられる樹脂は、その溶融粘度
が組み合わせ使用されるホットメルト接着剤の溶融粘度
よりも高いことが必要であり、この溶融粘度の関係を満
たすものであれば、その融点はホットメルト接尾剤との
関係においては高低いづれであってもよい。このような
樹脂としては、例えば、ポリエチレン、ポリプロピレン
、セロファン、ポリエステル、ポリアミド、ポリ塩化ビ
ニル、エチレン酢酸ビニル共重合体、塩化ビニル、塩化
ビニＩＪデン共重合体等が上げられ、特にポリエチレン
、ポリプロピレン等の非極性樹脂が好ましい。ところで
、これらの樹脂はその単独あるいは２種以上を混合する
かして用いられるが、場合によってはシリカ、チタン、
アルミナ、炭酸カルシウム、シリコン、デンプン、フッ
素化合物微粉末等の添加剤を適量添加することによって
、簡易製本の背面接合部からの基体のみの剥離性をより
好ましいものとすることができる。In addition, the resin used to form this resin layer must have a melt viscosity higher than that of the hot melt adhesive used in combination, and if it satisfies this melt viscosity relationship, its melting point may be higher or lower in relation to the hot melt suffix. Examples of such resins include polyethylene, polypropylene, cellophane, polyester, polyamide, polyvinyl chloride, ethylene-vinyl acetate copolymer, vinyl chloride, vinyl chloride IJ-Dene copolymer, etc. In particular, polyethylene, polypropylene, etc. Non-polar resins are preferred. Incidentally, these resins can be used alone or in combination of two or more, but in some cases silica, titanium,
By adding an appropriate amount of an additive such as alumina, calcium carbonate, silicon, starch, or fine powder of a fluorine compound, it is possible to make the peelability of only the base body from the back joint part for simple bookbinding more favorable.
なお、これらの樹脂を用いての樹脂層は、ドクターコー
ティング、押し出しコーティング等のコーティングある
いはフィルムを作り、これを２ミネートする等適宜方法
によって基体面に形成され得る。The resin layer using these resins can be formed on the substrate surface by an appropriate method such as forming a coating such as doctor coating or extrusion coating, or forming a film and laminating the two.
次にホットメルト接着テープの具体例を示す。Next, specific examples of hot melt adhesive tapes will be shown.
（具体例１）
紙を基体１とし、その片面に厚−Ｊ５０μのポリプロピ
レンフィルをラミネートして樹脂Ｗｊ２を形成し、さら
にその上にホットメル） Ｍ Ｎ 剤トシテ溶融点９０
〜１００℃のエチレン酢酸ビニル共重合体を厚部３００
〜５００μに塗布してホットメルト接着剤層３としたも
のである。(Specific Example 1) A paper is used as the substrate 1, and a polypropylene film having a thickness of -J50μ is laminated on one side of the substrate to form a resin Wj2, and a hot melt is further applied thereon.
~100°C ethylene vinyl acetate copolymer with 300% thick part
The hot melt adhesive layer 3 was prepared by applying the adhesive to a thickness of ~500μ.
（具体例２）
１３０’、ｚ−の中性紙を用いた巾５．５ｃｍ、長さ３
６．４Ｃｍの基体の片面に融点１５９℃、溶融粘度ＭＩ
３０シ０．（２３０℃、２．１６Ｋｇ荷重）のポリプロ
ピレン樹脂をコーティングして厚さ５０μの樹脂層を形
成し当該樹脂層上に、軟化点１００℃、粘度４１００
ｃｐｓ （１８０℃）のエチレン酢酸ビニルＭｆｆｉ合
体を伺着量３５０〜５００′〜となるようにコーティン
グすることによって簡易製本用ホントメルト接着テープ
を得た。上記のごとくして得られた簡易製本用ホットメ
ルト接着テープを用いて温度１５０〜１８０℃、加熱時
間５〜７秒の製本条件の下に於いて通常のレポート用紙
３００枚を簡易製本したところ背面接合状態のきわめて
良好な簡易率を得た。このようにしてイ七だ簡易率はそ
の背面接合部から基体のみをきわめて容易に剥し取るこ
とができた。又、基体を剥し取つた簡易率はその背面接
合状態手１匠にきわめて昔。(Specific example 2) Width 5.5 cm, length 3 using 130', z-neutral paper
Melting point 159℃, melt viscosity MI on one side of 6.4Cm substrate
30shi0. (230℃, 2.16Kg load) is coated with polypropylene resin to form a resin layer with a thickness of 50μ, and a softening point of 100℃ and a viscosity of 4100
A true-melt adhesive tape for simple bookbinding was obtained by coating with ethylene-vinyl acetate Mffi composite of cps (180°C) to an adhesion amount of 350 to 500'. Using the hot-melt adhesive tape for simple bookbinding obtained as described above, 300 sheets of ordinary report paper were bound under binding conditions of a temperature of 150 to 180°C and a heating time of 5 to 7 seconds. An extremely good bonding rate was obtained. In this way, it was possible to very easily peel off only the base from the joint on the back of the I-7. In addition, the simple method of peeling off the base is very old, and the state of joining the back is very simple.
然と手裂きでき必要とする冊数に分１１■できプヒ。You can tear it up by hand and divide it into the required number of books in 11 minutes.
発明の効果
多数枚のシート物を簡易製本できると共に、簡易率の接
合耐久性を優れたものにでき、しかも簡易率を必要枚数
だけ手４］Ｘに手裂き分冊できる０Effects of the invention Not only can a large number of sheets be bound easily, but the bonding durability of the simple ratio can be made excellent, and the required number of sheets can be manually torn and separated into 0
第１図は本発明の簡易製本用ボットメルト接木テープの
一例を示す横断面模式図、第２図は本発明の簡易製本用
ボットメルト接着テープを用いた簡易率の断面模式図、
第３（羽は分冊の一態様を示す断面模式囚である。
１は基体、２は樹脂層、３はホットメルト接着剤層。
出願人 ダイニック株式会社
代理人 弁理士 米 原 正 章
弁理士 浜 本 忠FIG. 1 is a schematic cross-sectional view showing an example of the Botmel grafting tape for simple bookbinding of the present invention, and FIG. 2 is a schematic cross-sectional view of a simplified ratio using the Botmelt adhesive tape for simple bookbinding of the present invention.
The third wing is a cross-sectional model showing one aspect of the separate volumes. 1 is the base, 2 is the resin layer, and 3 is the hot melt adhesive layer. Applicant: Dynic Co., Ltd. Agent Patent attorney: Masaaki Yonehara Patent attorney: Hama Moto Tadashi
Claims (1)
トメルト接着剤層３を設けると共に、前記樹脂層２を形
成する樹脂が前記ホットメルト接着剤層３を形成するホ
ットメルト接着剤の溶融粘度よりも高い溶融粘度を有す
ることを特徴とするホットメルト接着テープ。A hot melt adhesive in which a resin layer 2 is provided on one side of a base 1, a real melt adhesive layer 3 is provided on the resin layer 2, and the resin forming the resin layer 2 forms the hot melt adhesive layer 3. 1. A hot melt adhesive tape characterized by having a melt viscosity higher than that of an adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8069283A JPS59206477A (en) | 1983-05-11 | 1983-05-11 | Hot-melt adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8069283A JPS59206477A (en) | 1983-05-11 | 1983-05-11 | Hot-melt adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59206477A true JPS59206477A (en) | 1984-11-22 |
Family
ID=13725377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8069283A Pending JPS59206477A (en) | 1983-05-11 | 1983-05-11 | Hot-melt adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59206477A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4609571A (en) * | 1985-02-07 | 1986-09-02 | Union Camp Corporation | Primer system for grease repellant papers |
| EP0512250B1 (en) * | 1991-05-07 | 1998-07-29 | National Starch and Chemical Investment Holding Corporation | Water sensitive hot melt adhesives for nonwoven applications |
| KR20020094939A (en) * | 2002-10-02 | 2002-12-18 | 김상일 | Melting tape |
| CN106313818A (en) * | 2016-08-12 | 2017-01-11 | 浙江山联新材料科技有限公司 | Environment-friendly adhesive tape made from stone powder thin film |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4525910Y1 (en) * | 1965-07-27 | 1970-10-08 | ||
| JPS5650616B2 (en) * | 1977-03-18 | 1981-11-30 |
-
1983
- 1983-05-11 JP JP8069283A patent/JPS59206477A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4525910Y1 (en) * | 1965-07-27 | 1970-10-08 | ||
| JPS5650616B2 (en) * | 1977-03-18 | 1981-11-30 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4609571A (en) * | 1985-02-07 | 1986-09-02 | Union Camp Corporation | Primer system for grease repellant papers |
| EP0512250B1 (en) * | 1991-05-07 | 1998-07-29 | National Starch and Chemical Investment Holding Corporation | Water sensitive hot melt adhesives for nonwoven applications |
| KR20020094939A (en) * | 2002-10-02 | 2002-12-18 | 김상일 | Melting tape |
| CN106313818A (en) * | 2016-08-12 | 2017-01-11 | 浙江山联新材料科技有限公司 | Environment-friendly adhesive tape made from stone powder thin film |
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