JP3168536U - Paper box connector - Google Patents
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- JP3168536U JP3168536U JP2011001861U JP2011001861U JP3168536U JP 3168536 U JP3168536 U JP 3168536U JP 2011001861 U JP2011001861 U JP 2011001861U JP 2011001861 U JP2011001861 U JP 2011001861U JP 3168536 U JP3168536 U JP 3168536U
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Abstract
【課題】基材の一方の面に粘着剤又は接着剤を塗布してなる連結部材のみで十分な連結強度を有し、必要に応じて個々の紙箱に分離することができる紙箱連結体を提供する。【解決手段】プラスチックフィルムロールを収納した直方体の紙箱の２個以上を、それらの長辺側側面が対向接触するように整列させ、隣接する２個の紙箱ごとに、それらの隣接する短辺側側面にわたって、シート状基材の一方の面に粘着剤又は接着剤を塗布してなる１の連結部材を貼付して上記２個以上の紙箱を互いに連結させた紙箱連結体において、上記連結部材の１つにおける粘着剤又は接着剤の塗布面積Ａ（平方ミリメートル）と上記紙箱連結体に収納されたプラスチックフィルムロールの総質量Ｒ（キログラム）が式（１）：（Ｒ／Ａ）?１００００ ≦３６を満たすことを特徴とする。【選択図】図２PROBLEM TO BE SOLVED: To provide a paper box connected body having sufficient connection strength only with a connecting member formed by applying an adhesive or an adhesive to one surface of a base material and capable of being separated into individual paper boxes as needed. To do. SOLUTION: Two or more rectangular parallelepiped paper boxes accommodating plastic film rolls are aligned such that their long side surfaces are in contact with each other, and every two adjacent paper boxes have their adjacent short side surfaces. A paper box connecting body in which two or more paper boxes are connected to each other by adhering one connecting member obtained by applying an adhesive or an adhesive to one surface of a sheet-shaped substrate over the side surface, The application area A (square millimeter) of the adhesive or the adhesive in one and the total mass R (kg) of the plastic film roll housed in the paper box connection body are expressed by the formula (1): (R / A)? 10000 ≦ 36. It is characterized by satisfying. [Selection diagram] Figure 2
Description
本考案は、ストレッチフィルムや食品包装用フィルム等のプラスチックフィルムロールを収納した紙箱を複数個連結した紙箱連結体に関する。 The present invention relates to a paper box assembly in which a plurality of paper boxes containing plastic film rolls such as stretch films and food packaging films are connected.
複数個の紙箱を、必要に応じて個々の箱に分離することのできるように連結した紙箱連結体は公知である。例えば、箱の長辺側側面の対向接触面をホットメルト接着剤により接着した紙箱連結体（例えば特許文献１）、ミシン目等の切断手段を設けた共通の蓋を連結部材として使用した紙箱連結体（例えば特許文献２）および裂きテープを仕込んだ粘着テープにより連結した紙箱連結体（例えば特許文献３）が提案されている。しかし、何れも簡便さという点で満足できない。 A paper box connector is known in which a plurality of paper boxes are connected so as to be separated into individual boxes as required. For example, a paper box coupling body (for example, Patent Document 1) in which the opposing contact surface on the long side surface of the box is bonded with a hot melt adhesive, and a paper box coupling using a common lid provided with cutting means such as perforations as a coupling member A paper box connector (for example, Patent Document 3) connected by a body (for example, Patent Document 2) and an adhesive tape charged with a tear tape has been proposed. However, none is satisfactory in terms of simplicity.
複数個の紙箱を連結するための最も簡便な方法は、粘着テープを連結部材とし、これを隣り合う２個の箱ごとにそれらの側面に貼合して連結することである。しかし、ストレッチフィルムや食品包装用フィルム等のプラスチックフィルムロールはかなりの重さがあるため、プラスチックフィルムロールを収納した箱を複数個連結する場合には、このような方法では連結強度が不十分であり、別の部材による補強、例えば結束バンド（例えばポリプロピレン繊維編みのバンド）による補強を必要とする。 The simplest method for connecting a plurality of paper boxes is to use an adhesive tape as a connecting member, and bond the two adjacent boxes to their side surfaces for connection. However, since plastic film rolls such as stretch films and food packaging films have a considerable weight, when connecting a plurality of boxes containing plastic film rolls, this method does not provide sufficient connection strength. There is a need for reinforcement by another member, for example, tie band (for example, polypropylene fiber knitted band).
本考案の目的は、粘着テープのみで十分な連結強度を有し、必要に応じて個々の紙箱に分離することができる紙箱連結体を提供することである。 The objective of this invention is providing the paper box coupling body which has sufficient connection strength only with an adhesive tape, and can be isolate | separated into each paper box as needed.
本考案は、プラスチックフィルムロールを収納した直方体の紙箱の２個以上を、それらの長辺側側面が対向接触するように整列させ、隣接する２個の紙箱ごとにそれらの隣接する短辺側側面にわたって、シート状基材の一方の面に粘着剤又は接着剤を塗布してなる１の連結部材を貼付して上記２個以上の紙箱を互いに連結させた紙箱連結体において、上記連結部材の１つにおける粘着剤又は接着剤の塗布面積Ａ（平方ミリメートル）と上記紙箱連結体に収納されたプラスチックフィルムロールの総質量Ｒ（キログラム）が下記式（１）：
（Ｒ／Ａ）×１００００ ≦３６ ・・・（１）
を満たすことを特徴とする紙箱連結体である。
In the present invention, two or more rectangular parallelepiped paper boxes containing plastic film rolls are aligned so that the long side faces thereof are in contact with each other, and the adjacent short side faces are arranged for every two adjacent paper boxes. A paper box assembly in which one connecting member formed by applying an adhesive or an adhesive to one surface of a sheet-like base material is pasted to connect the two or more paper boxes to each other. The application area A (square millimeter) of the pressure-sensitive adhesive or adhesive and the total mass R (kilogram) of the plastic film roll stored in the paper box assembly are expressed by the following formula (1):
(R / A) × 10000 ≦ 36 (1)
It is a paper box coupling body characterized by satisfying.
本考案の紙箱連結体は、紙箱に粘着テープ等の連結部材を貼るだけで十分な連結強度を有するので、簡便であり、かつ搬送において、例えば傾斜面を通って落下させても、粘着テープが剥がれて紙箱連結体が分離したり紙箱が破損したりすることがない。また、必要に応じて連結部材を手やカッターナイフで切断することにより、個々の紙箱に容易に分離することができる。 Since the paper box connector of the present invention has sufficient connection strength simply by attaching a connecting member such as an adhesive tape to the paper box, the adhesive tape is easy to carry and even if the adhesive tape is dropped through an inclined surface, for example. The paper box connector is not separated and the paper box is not damaged. Moreover, it can isolate | separate easily into each paper box by cut | disconnecting a connection member with a hand or a cutter knife as needed.
１ 連結部材
２ 短辺側側面
３ ローラーコンベア
４ ストッパー
1 Connecting member 2 Short side surface 3 Roller conveyor 4 Stopper
本考案の紙箱連結体を、図を参照して説明する。図１は、本考案の紙箱連結体を構成する紙箱の斜視図である。紙箱は直方体であり、その上面ａｂｃｄにおける長い方の辺ｄａおよびｂｃが長辺であり、短い方の辺ａｂおよびｃｄが短辺である。長辺を有する側面ａｄｈｅおよびｂｃｇｆが長辺側側面であり、短辺を有する側面ａｂｆｅおよびｃｄｈｇが短辺側側面である。 The paper box connector of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of a paper box constituting the paper box connector of the present invention. The paper box is a rectangular parallelepiped, and the longer sides da and bc on the upper surface abcd are long sides, and the shorter sides ab and cd are short sides. Side surfaces adhe and bcgf having long sides are long side surfaces, and side surfaces abfe and cdhg having short sides are short side surfaces.
図２は、２個の紙箱を連結部材で連結した紙箱連結体を示した図である。図２に示されるように、２個の紙箱が、それぞれの１つの長辺側側面が対向接触するように整列され、１枚の連結部材１が、２個の紙箱を連結するように、２個の紙箱の隣接する短辺側側面２にわたって貼付されている。図３は、３個の紙箱を連結した紙箱連結体を示す。図３に示されるように、隣接する２個の紙箱ごとに、それらの隣接する短辺側側面２にわたって１枚の連結部材１が貼付されている。なお、図２および３では、図面の煩雑化を防ぐため省略してあるが、図２および３に示した短辺側側面２と向かい合う短辺側側面にも同様に連結部材１が貼付されている。従って、図２に示す紙箱連結体では合計２枚の連結部材が貼付されており、図３に示す紙箱連結体では合計４枚の連結部材が貼付されている。 FIG. 2 is a view showing a paper box connector in which two paper boxes are connected by a connecting member. As shown in FIG. 2, the two paper boxes are aligned so that the respective long side surfaces face each other, and one connecting member 1 connects the two paper boxes so as to connect the two paper boxes. It sticks over the adjacent short side surface 2 of each paper box. FIG. 3 shows a paper box connector obtained by connecting three paper boxes. As shown in FIG. 3, for each two adjacent paper boxes, one connecting member 1 is pasted over the adjacent short side surface 2. In FIGS. 2 and 3, although omitted in order to prevent complication of the drawings, the connecting member 1 is similarly attached to the short side surface facing the short side surface 2 shown in FIGS. Yes. Therefore, a total of two connecting members are attached to the paper box connector shown in FIG. 2, and a total of four connecting members are attached to the paper box connector shown in FIG.
本考案における紙箱は、長辺側又は短辺側の何れかに内フラップを有し、内フラップを有する辺とは異なる辺に外フラップを有する直方体の紙箱であり、その中にプラスチックフィルムロールが１本又は２本以上収納されている。 The paper box in the present invention is a rectangular parallelepiped paper box having an inner flap on either the long side or the short side and having an outer flap on a side different from the side having the inner flap. One or more are stored.
紙箱に収納されるプラスチックフィルムロールは、具体的には、塩化ビニル、塩化ビニリデン、ポリエチレン、ポリプロピレン、ポリ４-メチルペンテン-１およびポリブテン-１等の熱可塑性樹脂、及びこれらの熱可塑性樹脂を主成分とする熱可塑性樹脂組成物からなる、肉厚３〜３０μｍのストレッチフィルムや食品包装用フィルム等のフィルムを、紙やプラスチック等の材質からなる肉厚５〜１０ｍｍ程度および内径５０〜１００ｍｍ程度の巻管に巻いたものである。通常、フィルムの幅は２００〜７５０ｍｍ、長さは３５０〜１５００ｍであり、フィルムロール１本の質量は１〜１５キログラムである。 Specifically, the plastic film rolls stored in the paper box mainly consist of thermoplastic resins such as vinyl chloride, vinylidene chloride, polyethylene, polypropylene, poly-4-methylpentene-1 and polybutene-1, and these thermoplastic resins. A film such as a stretch film having a thickness of 3 to 30 μm and a food packaging film made of a thermoplastic resin composition as a component, and having a thickness of about 5 to 10 mm and an inner diameter of about 50 to 100 mm made of a material such as paper or plastic. It is wound around a winding tube. Usually, the width of the film is 200 to 750 mm, the length is 350 to 1500 m, and the mass of one film roll is 1 to 15 kilograms.
紙箱は、段ボール（corrugated paper）からなるものが好ましい。段ボールは一般に、波型加工した中芯の両面にライナーを貼り合わせたものである。ライナーはクラフトパルプや古紙等からなる多層抄きの板紙であり、その坪量は１２０〜４６９ｇ／ｍ２ である。段ボールは中芯を有するので耐衝撃性・クッション性を有し、したがって、内容物であるプラスチックフィルムロールの損傷を抑制することができる。 The paper box is preferably made of corrugated paper. Corrugated cardboard generally has liners bonded to both sides of a corrugated core. The liner is a multilayer paperboard made of kraft pulp or waste paper, and the basis weight is 120 to 469 g / m 2 . Since the corrugated cardboard has a core, it has impact resistance and cushioning properties, and therefore, damage to the plastic film roll as the contents can be suppressed.
紙箱の大きさは、上記のプラスチックフィルムロールを収納する目的から、短辺１２０〜２５０ｍｍ、長辺２４０〜５００ｍｍおよび高さ２２０〜８００ｍｍである。 The size of the paper box is 120 to 250 mm for the short side, 240 to 500 mm for the long side, and 220 to 800 mm for the height in order to accommodate the plastic film roll.
紙箱を連結するための連結部材は、シート状基材の一方の面に粘着剤又は接着剤を塗布したものである。例えば、二軸延伸ポリプロピレンフィルムや二軸延伸ポリエステルフィルム等の二軸延伸プラスチックフィルムからなる基材の一方の面の全体に粘着剤又は接着剤を塗布してなる粘着テープを使用することができる。このような連結部材は、紙箱を連結するだけでなく、紙箱そのものの補強をすることができる。また、二軸延伸ポリプロピレンフィルムおよび二軸延伸ポリエステルフィルムは、機械強度が高いとともに紙箱の最大の弱点の一つである水にも強いため好ましい。二軸延伸プラスチックフィルムの厚みは１０〜３０μｍである。 A connecting member for connecting paper boxes is obtained by applying a pressure-sensitive adhesive or an adhesive to one surface of a sheet-like substrate. For example, a pressure-sensitive adhesive tape obtained by applying a pressure-sensitive adhesive or an adhesive to one whole surface of a base material made of a biaxially stretched plastic film such as a biaxially stretched polypropylene film or a biaxially stretched polyester film can be used. Such a connecting member can not only connect the paper box but also reinforce the paper box itself. Biaxially stretched polypropylene films and biaxially stretched polyester films are preferred because they have high mechanical strength and are resistant to water, which is one of the greatest weak points of paper boxes. The thickness of the biaxially stretched plastic film is 10 to 30 μm.
連結部材として、段ボールや厚紙等の紙からなる基材の一方の面に粘着剤又は接着剤を塗布してなるものを使用することもできる。粘着剤又は接着剤は、基材である紙の一方の面の全体に塗布することが好ましい。連結を行う直前に紙の一方の面に粘着剤又は接着剤を塗布する場合には、その面の全体に粘着剤又は接着剤を塗布することが難しくても、連結部材を紙箱に貼る際に粘着剤又は接着剤が、基材である紙の全面に行き渡るようにするのがよい。この場合の塗布面積Ａの値は、連結部材を貼った後に粘着剤又は接着剤が実際に行き渡った面積である。 As the connecting member, a member obtained by applying an adhesive or an adhesive to one surface of a base material made of paper such as cardboard or cardboard can be used. The pressure-sensitive adhesive or adhesive is preferably applied to the entire one surface of the paper that is the base material. When applying adhesive or adhesive to one side of the paper just before connection, even when it is difficult to apply adhesive or adhesive to the entire surface, when pasting the connection member on the paper box It is preferable that the pressure-sensitive adhesive or adhesive spreads over the entire surface of the paper that is the base material. The value of the application area A in this case is an area where the pressure-sensitive adhesive or adhesive is actually spread after the connecting member is pasted.
本考案の紙箱連結体は、１つの連結部材における粘着剤又は接着剤の塗布面積Ａ（平方ミリメートル）と、連結体に収納されたプラスチックフィルムロールの総質量Ｒ（キログラム）とが下記式（１）を満たす。
（Ｒ／Ａ）×１００００ ≦３６ ・・・（１）
式（１）は実際に粘着力・接着力を発現させている部分にかかる負荷を単位面積当りの質量で示したものである。つまり（Ｒ／Ａ）×１００００の値の小さい方が負荷が少なく、従って十分な強度を得ることができる。上記値が３６を超える場合には、紙箱連結体としての連結強度が不足する。好ましくは上記値が１８以下、より好ましくは６以下である。なお、上記値の下限値は特になく、小さいほど好ましいが、Ｒが少なくとも１キログラムはあるので、実際にはせいぜい１程度が最小値である。
The paper box assembly of the present invention has an application area A (square millimeter) of the pressure-sensitive adhesive or adhesive on one connection member and a total mass R (kilogram) of the plastic film roll stored in the connection body expressed by the following formula (1). Is satisfied.
(R / A) × 10000 ≦ 36 (1)
Formula (1) shows the load applied to the part where the adhesive force / adhesive force is actually expressed in terms of mass per unit area. That is, the smaller the value of (R / A) × 10000, the smaller the load, and thus a sufficient strength can be obtained. When the above value exceeds 36, the connection strength as a paper box connection body is insufficient. The above value is preferably 18 or less, more preferably 6 or less. The lower limit of the above value is not particularly limited and is preferably as small as possible. However, since R is at least 1 kilogram, in practice, about 1 is the minimum value.
例えば、１本の質量が２キログラムであるプラスチックフィルムロールを２本収納した紙箱を３個連結した紙箱連結体では、フィルムロールの総質量Ｒは２×３＝１２キログラムである。連結部材３として、幅１００ミリメートル、長さ３５０ミリメートルのシート状基材の全面に粘着剤が塗布された粘着テープを使用すると、塗布面積Ａは１００×３５０＝３５０００平方ミリメートルである。このとき、（Ｒ／Ａ）×１００００＝１２／３．５≒３．４３であり、３６より小さい。なお、３個の紙箱が連結した上記紙箱連結体は、上述したように、連結部材３を４枚有するが、塗布面積Ａの値は、連結部材１枚分の塗布面積である。これは、紙箱連結体の運搬状況によっては、その１枚に全負荷がかかる可能性があるからである。従って、１つの紙箱連結体において、粘着剤又は接着剤の塗布面積が互いに異なる２以上の連結部材を使用した場合には、その中で最も小さい塗布面積をＡの値とする。 For example, in a paper box assembly in which three paper boxes containing two plastic film rolls each having a mass of 2 kilograms are connected, the total mass R of the film rolls is 2 × 3 = 12 kilograms. When an adhesive tape in which an adhesive is applied to the entire surface of a sheet-like base material having a width of 100 mm and a length of 350 mm is used as the connecting member 3, the application area A is 100 × 350 = 35000 square millimeters. At this time, (R / A) × 10000 = 12 / 3.5≈3.43, which is smaller than 36. In addition, although the said paper box coupling body which three paper boxes connected has four connection members 3 as above-mentioned, the value of the application area A is an application area for one connection member. This is because there is a possibility that a full load may be applied to one of the sheets depending on the transport status of the paper box assembly. Accordingly, when two or more connecting members having different application areas of the pressure-sensitive adhesive or the adhesive are used in one paper box assembly, the smallest application area is set as the value A.
粘着剤や接着剤は、紙箱から連結部材を剥したときに、紙箱や連結部材が材破するような粘着・接着強度を有するものであればどのようなものでも良い。 Any adhesive or adhesive may be used as long as it has such an adhesive / adhesive strength that the paper box or connecting member breaks when the connecting member is peeled from the paper box.
例えば、アクリル系、エチレン酢酸ビニル系、酢酸ビニル系、ポリエステル系、ポリウレタン系、澱粉系、天然ゴム系、エポキシ樹脂系、酢酸セルロース系、ポリイソブチレン系、クロロプレンゴム系、スチレンブタジエンゴム系、ポリビニルアルコール系およびポリビニルピロリドン系などの慣用の粘着剤や接着剤が使用可能である。 For example, acrylic, ethylene vinyl acetate, vinyl acetate, polyester, polyurethane, starch, natural rubber, epoxy resin, cellulose acetate, polyisobutylene, chloroprene rubber, styrene butadiene rubber, polyvinyl alcohol Conventional pressure-sensitive adhesives and adhesives such as those based on polyvinyl and pyrrolidone can be used.
本考案の紙箱連結体は、好ましくは、紙箱の短辺の長さＴ（ミリメートル）および高さＨ（ミリメートル）ならびに上記連結部材の幅Ｗ（ミリメートル）および長さＬ（ミリメートル）が下記式（２）および（３）を満たす。
（Ｗ／Ｔ）×１００ ≦１００ ・・・（２）
（Ｌ／Ｈ）×１００ ≦１００ ・・・（３）
In the paper box connector of the present invention, preferably, the length T (millimeter) and height H (millimeter) of the short side of the paper box and the width W (millimeter) and length L (millimeter) of the connecting member are expressed by the following formula ( Satisfy 2) and (3).
(W / T) × 100 ≦ 100 (2)
(L / H) × 100 ≦ 100 (3)
式（２）は、図３の連結体のように連結部材が２つ以上並ぶときに、それらの貼合を同時に行うことができる条件を示したものである。（Ｗ／Ｔ）×１００の値が１００を超えると、３個以上の紙箱の連結体を作る場合に粘着テープの幅方向に重なりが生じるため、貼合を２回以上に分けて行う必要が生じ、好ましくない。また、貼合装置の設定が不十分で位置ずれした場合に重なりが生じ得ることを考慮して、より好ましくは（Ｗ／Ｔ）×１００が９０以下である。（Ｗ／Ｔ）×１００の下限値は、全ての貼合を同時に行うという目的からは特になく、式（１）を満たすことの要請から、１５以上であることが好ましい。 Formula (2) shows the conditions which can perform those bonding simultaneously, when two or more connection members are located in a line like the connection body of FIG. When the value of (W / T) × 100 exceeds 100, an overlap occurs in the width direction of the pressure-sensitive adhesive tape when a connection body of three or more paper boxes is made. Therefore, it is necessary to perform the bonding in two or more times. Which is undesirable. Further, in consideration of the possibility that an overlap may occur when the setting of the bonding apparatus is insufficient and the position is shifted, (W / T) × 100 is more preferably 90 or less. The lower limit of (W / T) × 100 is not particularly limited from the purpose of performing all bonding simultaneously, and is preferably 15 or more from the request to satisfy the formula (1).
式（３）は連結部材の長さ方向の端部が紙箱側面からはみ出さないようにするための条件を示したものである。（Ｌ／Ｈ）×１００の値が１００を超える場合には端部のはみ出しが生じ、その結果、輸送時にトラブルが生じ易くなるため好ましくない。また、貼合装置の設定が不十分で位置ずれした場合に端部のはみ出しが生じ得ることを考慮して、より好ましくは（Ｌ／Ｈ）×１００が９５以下である。（Ｌ／Ｈ）×１００の下限値は、はみ出しを防ぐという目的からは特になく、式（１）を満たすことの要請から、８０以上であることが好ましい。 Formula (3) shows the conditions for preventing the end of the connecting member in the length direction from protruding from the side of the paper box. When the value of (L / H) × 100 exceeds 100, the end portion protrudes, and as a result, trouble is likely to occur during transportation. Further, in consideration of the possibility that the end portion protrudes when the setting of the bonding apparatus is insufficient and the position is shifted, (L / H) × 100 is more preferably 95 or less. The lower limit value of (L / H) × 100 is not particularly limited for the purpose of preventing the protrusion, and is preferably 80 or more from the request for satisfying the formula (1).
本考案の紙箱連結体は、連結部材を手やカッターナイフ等の刃物で切断することにより、容易に個々の紙箱に分離することができる。また、連結部材が、段ボール紙や厚紙等の紙からなる基材を有するものである場合には、図４に示されるように、その幅方向の中心に、ミシン目等の分割補助機構を設けても良い。また、図５に示されるように、ミシン目に向けて切り込みを入れてもよい。こうすることにより、紙箱連結体を個々の紙箱に分離する作業をより容易に行うことができる。 The paper box connector of the present invention can be easily separated into individual paper boxes by cutting the connecting member with a knife such as a hand or a cutter knife. When the connecting member has a base material made of paper such as corrugated paper or cardboard, as shown in FIG. 4, a split auxiliary mechanism such as a perforation is provided at the center in the width direction. May be. Further, as shown in FIG. 5, a cut may be made toward the perforation. By doing so, the operation of separating the paper box connector into individual paper boxes can be performed more easily.
紙箱の連結数は、紙箱連結体全体の重さが、紙箱連結体を人力で積み降ろしすることが可能な範囲にある限り、特に制限されない。紙箱連結体全体の重さは、紙箱連結体を人力で積み降ろしすることが可能な範囲に抑える必要から、上限は３０ｋｇ程度である。 The number of connected paper boxes is not particularly limited as long as the weight of the whole connected paper box is within a range in which the paper box connected body can be loaded and unloaded manually. The upper limit of the weight of the entire paper box assembly is about 30 kg because it is necessary to suppress the weight of the paper box assembly so that it can be loaded and unloaded manually.
以下、本考案を実施例により説明するが、本考案はこれに限定されるものではない。 Hereinafter, although an example explains the present invention, the present invention is not limited to this.
実施例１〜１６および比較例１〜４
紙箱として表１に示す大きさの段ボール箱（坪量２８０ｇ／ｍ２のＫ７ライナー、Ａフルート）を使用し、これに表１に示すフィルムロールを２本収納したもの３個を、表１に示す連結部材を使用して、図３に示すように連結した紙箱連結体について、下記の搬送試験を行った。結果を表１に示す。なお、使用した連結部材について、シート状基材が二軸延伸ポリプロピレン（ＯＰＰ）であるものは、基材の厚みが１２μｍであり、その一方の面の全体にアクリル系粘着剤を塗布したものある。シート状基材が段ボール（坪量２８０ｇ／ｍ２のＫ７ライナー、Ａフルート）である連結部材は、基材の一方の面の全体にアクリル系ホットメルト接着剤を塗布したものである。いずれの連結部材も、シート状基材の全面に粘着剤または接着剤が塗布されているので、塗布面積Ａはシート状基材の幅Ｗ（ｍｍ）と長さＬ（ｍｍ）との積である。
Examples 1-16 and Comparative Examples 1-4
As a paper box, a cardboard box (K7 liner with a basis weight of 280 g / m 2 , A flute) having the size shown in Table 1 is used. The following conveyance test was done about the paper box coupling body connected as shown in FIG. 3 using the connecting member shown. The results are shown in Table 1. In addition, about the used connection member, the sheet-like base material is biaxially stretched polypropylene (OPP), the thickness of the base material is 12 μm, and an acrylic pressure-sensitive adhesive is applied to the whole of one surface. . The connecting member in which the sheet-like base material is corrugated cardboard (K7 liner having a basis weight of 280 g / m 2 , A flute) is obtained by applying an acrylic hot melt adhesive to the entire one surface of the base material. In any of the connecting members, since the pressure-sensitive adhesive or the adhesive is applied to the entire surface of the sheet-like substrate, the application area A is the product of the width W (mm) and the length L (mm) of the sheet-like substrate. is there.
搬送試験
物流時の集配を想定し、図６に示すように、φ３８スチールローラーコンベアとポータブルストッパー万能型１（いずれもトラスコ中山株式会社製）を用いて長さ５メートル、斜度４％の試験コースを作製した。コンベアの幅は４００ｍｍであった。紙箱連結体をコースの上部から自重により流し、ストッパーにより受止めた後、紙箱の変形および破壊および連結部材の剥れ等の異常の有無を確認する作業を１サイクルとして繰返し、以下の基準で評価した。
◎：２０サイクル後まで異常なし
〇：１６サイクル〜２０サイクルの間に異常発生
△：１１サイクル〜１５サイクルの間に異常発生
×：１０サイクル以内に異常発生
Transport test Assuming collection and delivery during logistics, as shown in Fig. 6, using a φ38 steel roller conveyor and a portable stopper universal type 1 (both manufactured by TRUSCO A 4% test course was created. The conveyor width was 400 mm. After the paper box assembly is flushed from the top of the course by its own weight and received by the stopper, the work of checking for abnormalities such as deformation and destruction of the paper box and peeling of the connecting member is repeated as one cycle, and evaluated according to the following criteria did.
◎: No abnormality until 20 cycles ○: Abnormality occurs between 16 and 20 cycles △: Abnormality occurs between 11 and 15 cycles ×: Abnormality occurs within 10 cycles
Claims (3)
（Ｒ／Ａ）×１００００ ≦３６ ・・・（１）
を満たすことを特徴とする紙箱連結体。 Two or more rectangular parallelepiped paper boxes containing plastic film rolls are aligned so that their long side surfaces face each other, and each adjacent two paper boxes are sheet-shaped across their adjacent short side surfaces In a paper box assembly in which one connecting member formed by applying an adhesive or an adhesive to one surface of a base material is pasted to connect the two or more paper boxes to each other, the adhesive in one of the connecting members Alternatively, the application area A (square millimeter) of the adhesive and the total mass R (kg) of the plastic film roll stored in the paper box assembly are represented by the following formula (1):
(R / A) × 10000 ≦ 36 (1)
A paper box assembly characterized by satisfying the above.
（Ｗ／Ｔ）×１００ ≦１００ ・・・（２）
（Ｌ／Ｈ）×１００ ≦１００ ・・・（３）
を満たすことを特徴とする、請求項１に記載の紙箱連結体。 The short side length T (millimeter) and height H (millimeter) of the paper box and the width W (millimeter) and length L (millimeter) of the connecting member are expressed by the following formulas (2) and (3):
(W / T) × 100 ≦ 100 (2)
(L / H) × 100 ≦ 100 (3)
The paper box connector according to claim 1, wherein:
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011001861U JP3168536U (en) | 2011-04-04 | 2011-04-04 | Paper box connector |
| CN2011201499396U CN202279313U (en) | 2011-04-04 | 2011-04-28 | Carton connected body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011001861U JP3168536U (en) | 2011-04-04 | 2011-04-04 | Paper box connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3168536U true JP3168536U (en) | 2011-06-16 |
Family
ID=46225489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011001861U Expired - Lifetime JP3168536U (en) | 2011-04-04 | 2011-04-04 | Paper box connector |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3168536U (en) |
| CN (1) | CN202279313U (en) |
-
2011
- 2011-04-04 JP JP2011001861U patent/JP3168536U/en not_active Expired - Lifetime
- 2011-04-28 CN CN2011201499396U patent/CN202279313U/en not_active Expired - Lifetime
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| CN202279313U (en) | 2012-06-20 |
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