JPH07187237A - Container easy to unpack, and laminated carton - Google Patents
Container easy to unpack, and laminated cartonInfo
- Publication number
- JPH07187237A JPH07187237A JP5352205A JP35220593A JPH07187237A JP H07187237 A JPH07187237 A JP H07187237A JP 5352205 A JP5352205 A JP 5352205A JP 35220593 A JP35220593 A JP 35220593A JP H07187237 A JPH07187237 A JP H07187237A
- Authority
- JP
- Japan
- Prior art keywords
- container
- carton
- surface layer
- polyolefin
- laminated
- 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.)
- Granted
Links
- 239000002344 surface layer Substances 0.000 claims abstract description 35
- 239000010410 layer Substances 0.000 claims abstract description 21
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 16
- 239000000057 synthetic resin Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 14
- 229920000098 polyolefin Polymers 0.000 claims abstract description 13
- 239000004711 α-olefin Substances 0.000 claims abstract description 7
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims 1
- 229920005672 polyolefin resin Polymers 0.000 abstract description 10
- 150000001875 compounds Chemical class 0.000 abstract description 5
- -1 hydrogen siloxane Chemical class 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 229920001296 polysiloxane Polymers 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 5
- 229920002050 silicone resin Polymers 0.000 abstract description 5
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 3
- 239000001257 hydrogen Substances 0.000 abstract description 3
- 230000004927 fusion Effects 0.000 description 13
- 239000000123 paper Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920001684 low density polyethylene Polymers 0.000 description 4
- 239000004702 low-density polyethylene Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 235000011850 desserts Nutrition 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 235000003363 Cornus mas Nutrition 0.000 description 2
- 240000006766 Cornus mas Species 0.000 description 2
- 229920005601 base polymer Polymers 0.000 description 2
- 239000011111 cardboard Substances 0.000 description 2
- 235000015243 ice cream Nutrition 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 1
- 101100008049 Caenorhabditis elegans cut-5 gene Proteins 0.000 description 1
- 101100008050 Caenorhabditis elegans cut-6 gene Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 235000021185 dessert Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 150000003961 organosilicon compounds Chemical class 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
Landscapes
- Packages (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、胴部の解体が容易な容
器およびこの容器を作製する積層カートンに関する。本
発明の容器は主に筒状をなし各種の冷菓の包装容器とし
て用いられる。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a container whose body can be easily disassembled and a laminated carton for producing the container. The container of the present invention mainly has a cylindrical shape and is used as a packaging container for various frozen desserts.
【0002】[0002]
【従来の技術および課題】従来より、解体の容易な筒状
の容器にアイスクリームやシャーベットなどを充填した
冷菓が市販されている。かかる冷菓は容器の一端を剥が
して筒状の容器を解体し、スティックの取り付けられた
中身を取り出して食べられる。このような容器は、厚紙
の両面が疎水性の合成樹脂で覆われた積層カートンより
なる。積層カートンは一端が他の端部に重ね合わされ、
その重なりが融着される。容器はこの融着部の融着強度
を調整することにより、解体、剥離が可能となってい
る。2. Description of the Related Art Conventionally, frozen desserts in which a cylindrical container which can be easily disassembled is filled with ice cream, sorbet and the like are commercially available. Such a frozen dessert can be eaten by peeling off one end of the container, dismantling the cylindrical container, and taking out the contents to which the stick is attached. Such a container consists of a laminated carton with cardboard covered on both sides with a hydrophobic synthetic resin. Laminated cartons have one end superposed on the other,
The overlap is fused. The container can be disassembled and peeled by adjusting the fusion strength of this fusion portion.
【0003】しかしながら、このような融着部の融着強
度の調整は相当に困難で均一で適正な融着強度を得るこ
とができない。融着強度が弱すぎると内容物が漏れ出
し、一方融着強度が強すぎると、容器の解体を行いにく
く、特に幼児や子供が首尾よく内容物を取り出すことは
困難である。However, such adjustment of the fusion strength of the fusion zone is considerably difficult, and uniform and proper fusion strength cannot be obtained. If the fusion strength is too weak, the contents leak out, while if the fusion strength is too strong, it is difficult to disassemble the container, and it is especially difficult for infants and children to take out the contents successfully.
【0004】また、実公昭60−28592号等にはポ
リオレフィン系樹脂からなる表面層とカートン材との間
に熱可塑性樹脂からなる剥離性層を設けた易解体性容器
用ブランクが開示されている。しかしながら、この方法
でもなお剥離性層の加工条件や使用条件により剥離効果
が安定しない。すなわちこの容器用ブランクではカート
ン材の表面層は、裏面層をなすポリオレフィン系合成樹
脂との間でヒートシールにより得られる融着強度に比較
して、表面層と剥離性層との間における界面剥離強度の
方が弱いことが必要である。このため、表面層をなすポ
リオレフィン系合成樹脂層と裏面層をなすポリオレフィ
ン系合成樹脂の組み合わせや、これら各層の厚さ、およ
び剥離性層に接している表面層等によって、剥離性層に
利用される熱可塑性合成樹脂層の種類および層厚などが
変わる。Further, Japanese Utility Model Publication No. 60-28592 discloses a blank for an easily dismantled container in which a peelable layer made of a thermoplastic resin is provided between a surface layer made of a polyolefin resin and a carton material. . However, even with this method, the peeling effect is not stable depending on the processing conditions and use conditions of the peelable layer. That is, in this container blank, the surface layer of the carton material has an interface peeling between the surface layer and the peelable layer as compared with the fusion strength obtained by heat sealing with the polyolefin synthetic resin forming the back surface layer. It is necessary that the strength is weaker. Therefore, depending on the combination of the polyolefin-based synthetic resin layer forming the surface layer and the polyolefin-based synthetic resin forming the back surface layer, the thickness of each of these layers, and the surface layer in contact with the peelable layer, it is used as the peelable layer. The type and layer thickness of the thermoplastic synthetic resin layer, which is different, changes.
【0005】本発明の目的は、筒状容器内の内容物を保
持するに充分な融着部の強度を有し、かつ内容物を容器
内から取り出すときには、解体が容易である容器を提供
することにある。An object of the present invention is to provide a container which has a sufficient strength of the fused portion for holding the contents in the cylindrical container and which can be easily disassembled when the contents are taken out from the container. Especially.
【0006】[0006]
【課題を解決するための手段】本発明者らは、前記の課
題について種々検討を加えた結果、カートン材の一方の
面にポリオレフィン樹脂を、またもう一方の面に変性シ
リコーン樹脂を含有するポリオレフィン樹脂層を設ける
ことにより優れた融着強度を有し、かつ容易に解体する
ことのできる筒状容器が得られることを知り本発明を完
成した。As a result of various studies on the above-mentioned problems, the present inventors have found that a polyolefin resin containing a polyolefin resin on one side of the carton material and a modified silicone resin on the other side. The present invention has been completed, knowing that a tubular container having excellent fusion bonding strength and easily dismantled can be obtained by providing a resin layer.
【0007】すなわち、本発明は表面層及び裏面層の一
方がポリオレフィン系合成樹脂層であり、他面がポリメ
チル水素シロキサンのα−オレフィン付加物を含有する
ポリオレフィン系合成樹脂層である積層カートンを筒状
にし、該カートンの一方の端部を他方の端部に重ねて融
着してなる解体の容易な容器を提供するものである。ま
た本発明はこのような容器用の積層カートンを提供する
ものである。That is, according to the present invention, a laminated carton in which one of the front surface layer and the back surface layer is a polyolefin-based synthetic resin layer and the other surface is a polyolefin-based synthetic resin layer containing an α-olefin adduct of polymethylhydrogensiloxane is formed into a cylinder. The present invention provides a container that can be easily disassembled by stacking one end of the carton on the other end and fusing. The present invention also provides a laminated carton for such a container.
【0008】つぎに本発明を図面に基づきさらに具体的
に説明する。図1は本発明の解体容易な容器を展開した
ところを示す表面図である。図2はそのA−A拡大断面
図である。図1および図2において、解体の容易な容器
を形成する積層カートン1は、芯材であるカートン材2
の表面側に表面層3を有し、裏面側に裏面層4を有す
る。Next, the present invention will be described more specifically with reference to the drawings. FIG. 1 is a surface view showing a developed container of the present invention which is easy to disassemble. FIG. 2 is an AA enlarged sectional view thereof. 1 and 2, a laminated carton 1 that forms a container that can be easily disassembled is a carton material 2 that is a core material.
Has a surface layer 3 on the front surface side and a back surface layer 4 on the back surface side.
【0009】カートン材1は、一般に紙器に用いられる
各種の厚紙(カートン用板紙)であってよい。また、表面
層3はポリメチル水素シロキサンのα−オレフィン付加
物(変性シリコーン化合物)を配合したポリオレフィン系
合成樹脂からなる。The carton material 1 may be various cardboards (carton board) generally used in paper containers. The surface layer 3 is made of a polyolefin-based synthetic resin containing an α-olefin adduct (modified silicone compound) of polymethylhydrogensiloxane.
【0010】かかる変性シリコーン化合物は特開昭63
−3076号に開示のポリメチル水素シロキサン、ポリ
メチル水素メチルシロキサンなど少なくとも1個の水素
を有する有機ケイ素化合物と、該水素と反応する二重結
合を少なくとも1個有する炭化水素化合物、例えばα−
オレフィンとを反応させた変性シリコーン化合物であ
り、例えばNR−B樹脂(商品名;五洋紙工(株)製)と
して市販されている。Such a modified silicone compound is disclosed in JP-A-63 / 1988
No. 3076, an organosilicon compound having at least one hydrogen such as polymethylhydrogensiloxane and polymethylhydrogenmethylsiloxane, and a hydrocarbon compound having at least one double bond which reacts with the hydrogen, for example, α-
It is a modified silicone compound obtained by reacting with an olefin, and is commercially available, for example, as NR-B resin (trade name; manufactured by Goyo Paper Co., Ltd.).
【0011】このような変性シリコーン化合物を配合す
るベースポリマーであるポリオレフィン系合成樹脂とし
ては、ポリエチレン、ポリプロピレン、4−メチルペン
テン−1、エチレン−酢酸ビニル共重合体、あるいはこ
れらの混合物などのポリオレフィン系合成樹脂が用いら
れる。熱融着性および剥離性の点から特に低密度ポリエ
チレン(LDPE)が好ましい。The polyolefin-based synthetic resin which is a base polymer to which such a modified silicone compound is added is a polyolefin-based resin such as polyethylene, polypropylene, 4-methylpentene-1, ethylene-vinyl acetate copolymer, or a mixture thereof. A synthetic resin is used. Low density polyethylene (LDPE) is particularly preferable from the viewpoints of heat-sealing property and peeling property.
【0012】これらポリオレフィン系樹脂に対する前記
変性シリコーン樹脂の配合量は1〜10重量%、好まし
くは1〜5重量%である。変性シリコーン樹脂の配合量
がこれより少ないと、容器解体時の表面層3とカートン
材2との剥離性が充分でなくカートン材が内部で破断し
て紙剥けが生じ醜くなる。一方、変性シリコーン樹脂の
配合量が前記の範囲より多いと、表面層と裏面層とが剥
離しやすくなり、容器の成形および製品の保存の面から
不都合である。The amount of the modified silicone resin compounded with respect to these polyolefin resins is 1 to 10% by weight, preferably 1 to 5% by weight. If the amount of the modified silicone resin is less than the above range, the peeling property between the surface layer 3 and the carton material 2 at the time of disassembling the container is not sufficient, and the carton material is internally broken to cause paper peeling and become ugly. On the other hand, when the amount of the modified silicone resin compounded is larger than the above range, the front surface layer and the back surface layer are easily separated from each other, which is inconvenient for molding the container and storing the product.
【0013】他方、裏面層4はポリオレフィン系樹脂が
用いられる。このポリオレフィン樹脂としては前記表面
層のベースポリマーとして挙げた樹脂がいずれも用いら
れるが、前記と同様に低密度ポリエチレンが特に好まし
い。On the other hand, the back surface layer 4 is made of polyolefin resin. As the polyolefin resin, any of the resins listed as the base polymer for the surface layer can be used, but low density polyethylene is particularly preferable as in the above.
【0014】図2に示すように本発明の容器用積層カー
トン1は、つまみ6とは反対側の端部にミシン目やハー
フカットなどの切れ目5を設けるのが好ましい。これら
切れ目5は、平行して2カ所以上に設けてもよい。これ
ら切れ目5は、容器用積層カートンの打ち抜き工程や容
器への成形工程中、基材から表面層が剥がれないよう不
連続なミシン目であるのが好ましい。なお、これら切れ
目5は、容器用積層カートンの表面層3を貫通していれ
ばよい。As shown in FIG. 2, the laminated carton 1 for a container of the present invention is preferably provided with cuts 5 such as perforations and half cuts at the end opposite to the knob 6. These cuts 5 may be provided at two or more locations in parallel. These cuts 5 are preferably discontinuous perforations so that the surface layer does not peel off from the substrate during the punching process of the laminated carton for a container or the molding process into a container. It should be noted that these cuts 5 may penetrate the surface layer 3 of the laminated carton for container.
【0015】容器用積層カートン1は、公知の方法によ
り筒状に丸め、端部を重ね合わせてヒートシールを行
い、図3に示す筒状の容器7とする。このような容器7
にはアイスクリームやシャーベット等の冷菓、その他水
分を含む食料品を充填するのに好ましい。The laminated carton 1 for a container is rolled into a cylindrical shape by a known method, the ends thereof are overlapped and heat-sealed to obtain a cylindrical container 7 shown in FIG. Such a container 7
It is preferable to fill ice cream, frozen desserts such as sorbet, and other food products containing water.
【0016】一方、容器7を解体するにはつまみ6を手
で持って引っ張ればよい。容器7は上部のヒートシール
から順次シールが容易に解除され内容物を取り出すこと
ができる。On the other hand, in order to disassemble the container 7, the knob 6 may be held by hand and pulled. The container 7 can be easily unsealed from the upper heat seal and the contents can be taken out.
【0017】[0017]
【作用】本発明の容器用積層カートンは、ヒートシール
された表面層−裏面層間の融着強度に比較して、これら
の一方の層とカートン基材との間の界面剥離強度の方が
弱く、容器の解体にあたってはこの界面で剥離が生ず
る。In the laminated carton for containers of the present invention, the interfacial peel strength between one of these heat-sealed front surface layer-back surface layer and the carton base material is weaker than the fusion bonding strength between these layers. When the container is disassembled, peeling occurs at this interface.
【0018】図4は容器を解体するところを示す拡大断
面図である。図4に示すように、つまみ6と反対側の容
器端部の表面層3aが、つまみ6側端部の裏面層4bに
ヒートシールされたまま切れ目5を開始点としてカート
ン材2との界面で剥離される。なお、図4において切れ
目は1ケ所であるが図2に示すように2ケ所であっても
よい。FIG. 4 is an enlarged sectional view showing the dismantling of the container. As shown in FIG. 4, the surface layer 3a at the end of the container on the side opposite to the knob 6 is heat-sealed to the back surface layer 4b at the end of the knob 6, and at the interface with the carton material 2 starting from the cut 5. It is peeled off. Although there is one break in FIG. 4, it may be two as shown in FIG.
【0019】このように容器用積層カートンから形成さ
れる筒状の容器における融着と、作製された容器を解体
する際の剥離とが積層カートンの別の界面で行われ、融
着部の強度と、解体に必要な剥離力とを別個に設定する
ことができる。したがって、本発明の容器は内容物がこ
ぼれでることのない確実な強度を有し、しかも取り出し
にあたっては簡単に解体することができる。In this way, fusion of the tubular container formed from the laminated carton for a container and peeling when dismantling the produced container are performed at different interfaces of the laminated carton, and the strength of the fusion portion is improved. And the peeling force required for dismantling can be set separately. Therefore, the container of the present invention has a certain strength that prevents the contents from spilling, and can be easily disassembled when taking out.
【0020】[0020]
【実施例】つぎに本発明を実施例によりさらに具体的に
説明する。EXAMPLES Next, the present invention will be described more specifically by way of examples.
【0021】表面側に印刷を施した図1に示す扇型のカ
ートン紙(カップ原紙:160g/m2)を基材として用
いた。この基材の裏面側に低密度ポリエチレン(ミラソ
ン−16SP 三井石油化学工業(株)製 MI=4.5
g/10分、密度:0.923g/cm2)をエクスト
ルーダーにより塗布(320℃)して裏面層を設けた。
一方、ポリメチル水素シロキサンのα−オレフィン付加
物(NR−B、五洋紙工(株)製)を3%添加したポリエチ
レン(ミラソン−16SP(前出))を基材の表面側に
前記と同様エクストルーダーを用いて塗布し(310
℃)表面層を設けた。得られた積層カートンの解体用つ
まみ部と反対側のヒートシール領域上にミシン目線を設
けた。A fan-shaped carton paper (cup base paper: 160 g / m 2 ) shown in FIG. 1 having a surface printed thereon was used as a substrate. Low density polyethylene (Mirason-16SP, Mitsui Petrochemical Industry Co., Ltd. MI = 4.5
g / 10 minutes, density: 0.923 g / cm 2 ) was applied by an extruder (320 ° C.) to form a back surface layer.
On the other hand, a polyethylene (Mirason-16SP (described above)) containing 3% of an α-olefin adduct of polymethylhydrogensiloxane (NR-B, manufactured by Goyo Paper Co., Ltd.) was added to the surface side of the substrate in the same manner as above. Apply using a ruder (310
C) surface layer was provided. A perforation line was provided on the heat-sealing area on the side opposite to the disassembly knob of the obtained laminated carton.
【0022】ついでこの積層カートンを筒状に丸め、前
記のヒートシール領域にヒートシールを施して胴貼りし
筒状の容器とした。得られた容器は、つまみ部分をつか
んで引き剥がすと、基材のカートン紙と表面層(NR−
B樹脂を添加したポリエチレン層)との間で簡単に剥離
が生じ、安全、確実に容器を解体することができた。ま
た、解体した後の容器の表面は紙剥けもなかった。Next, this laminated carton was rolled into a tubular shape, the above-mentioned heat-sealing region was heat-sealed, and the body was affixed to a cylinder to form a tubular container. The obtained container was peeled off by grasping the knob part, and the carton paper and the surface layer (NR-
Peeling occurred easily between the resin and the polyethylene layer (B resin was added), and the container could be disassembled safely and reliably. In addition, the surface of the container after disassembly did not peel off the paper.
【0023】[0023]
【発明の効果】本発明の容器は内容物がこぼれでること
のない確実な融着強度を有し、しかも取り出しにあたっ
ては簡単に解体することができる。The container of the present invention has a reliable fusion bonding strength so that the contents do not spill, and can be easily disassembled for taking out.
【図1】本発明容器の一具体例の展開表面図である。FIG. 1 is a developed surface view of a specific example of the container of the present invention.
【図2】本発明の積層カートンの拡大断面図である。FIG. 2 is an enlarged sectional view of the laminated carton of the present invention.
【図3】本発明の解体容易な容器の斜視図である。FIG. 3 is a perspective view of a container according to the present invention that can be easily disassembled.
【図4】本発明の容器を解体するところを示す拡大断面
図である。FIG. 4 is an enlarged cross-sectional view showing disassembling the container of the present invention.
1 積層カートン 2 カートン材 3 表面層 4 裏面層 5 切れ目 6 つまみ 7 容器 1 laminated carton 2 carton material 3 front surface layer 4 back surface layer 5 cut 6 knob 7 container
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 FI 技術表示箇所 // B29K 23:00 ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Office reference number FI technical display area // B29K 23:00
Claims (3)
ン系合成樹脂層であり、他面がポリメチル水素シロキサ
ンのα−オレフィン付加物を含有するポリオレフィン系
合成樹脂層である積層カートンを筒状にし、該カートン
材の一方の端部を他方の端部に重ねて融着してなる解体
の容易な容器。1. A laminated carton in which one of a front surface layer and a back surface layer is a polyolefin-based synthetic resin layer and the other surface is a polyolefin-based synthetic resin layer containing an α-olefin adduct of polymethylhydrogensiloxane is formed into a tubular shape, A container that can be easily disassembled by stacking one end of the carton material on the other end and fusing.
ン系合成樹脂層を設け、他面にポリメチル水素シロキサ
ンのα−オレフィン付加物を含有するポリオレフィン系
合成樹脂層を設けてなる筒状カートン容器用の積層カー
トン。2. A tubular carton container comprising a polyolefin synthetic resin layer provided on one of a front surface layer and a back surface layer, and a polyolefin synthetic resin layer containing an α-olefin adduct of polymethylhydrogensiloxane on the other surface. Stacked carton.
ィン付加物を含有するポリオレフィン系合成樹脂層を設
けた面の端部にハーフカットまたはミシン目が設けられ
た請求項2の積層カートン。3. The laminated carton according to claim 2, wherein a half cut or perforation is provided at an end of a surface on which a polyolefin synthetic resin layer containing an α-olefin adduct of polymethylhydrogen siloxane is provided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5352205A JP3008767B2 (en) | 1993-12-28 | 1993-12-28 | Easy dismantling container and laminated carton |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5352205A JP3008767B2 (en) | 1993-12-28 | 1993-12-28 | Easy dismantling container and laminated carton |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH07187237A true JPH07187237A (en) | 1995-07-25 |
JP3008767B2 JP3008767B2 (en) | 2000-02-14 |
Family
ID=18422490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5352205A Expired - Fee Related JP3008767B2 (en) | 1993-12-28 | 1993-12-28 | Easy dismantling container and laminated carton |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3008767B2 (en) |
-
1993
- 1993-12-28 JP JP5352205A patent/JP3008767B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3008767B2 (en) | 2000-02-14 |
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