JPH10167320A - Ptp package easy to unseal - Google Patents
Ptp package easy to unsealInfo
- Publication number
- JPH10167320A JPH10167320A JP32147496A JP32147496A JPH10167320A JP H10167320 A JPH10167320 A JP H10167320A JP 32147496 A JP32147496 A JP 32147496A JP 32147496 A JP32147496 A JP 32147496A JP H10167320 A JPH10167320 A JP H10167320A
- Authority
- JP
- Japan
- Prior art keywords
- film
- ptp package
- band
- band member
- opening
- 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
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、ＰＴＰ包装体に関
し、より詳細には、非力な年寄りや大量の包装錠剤を破
封して詰め替え等を行う病院等で使用するのに、破封し
やすくしたＰＴＰ包装体に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a PTP package, and more particularly, to a PTP package for use in hospitals, etc., which are used to refill weakly elderly or large numbers of packaged tablets. The present invention relates to a finished PTP package.
【０００２】[0002]
【従来の技術】従来より、糖衣錠、裸平錠、カプセル錠
等の医薬錠剤、チョコレート、キャンデイ等を包装する
ＰＴＰ包装体としては、収容部が透明プラスチックシー
トが成形されてなり、破封部がヒートシールラッカーま
たはポリエチレン等のヒートシール可能な樹脂層を設け
たアルミニウム箔からなっているものが広く使用されて
いる。このようなアルミニウム箔を用いるＰＴＰ包装体
は、防湿性が優れているうえ、収容物を取り出す際の破
封性に優れているため、アルミニウム箔を外から押して
破って、収容物を容易に取り出すことができる。この破
封性に優れ、容易に破ることができるということは、子
供等でも容易に破り、収容物を取り出すことができとい
うことである。菓子等であれば、問題ないが、誤用して
はいけない医薬等を子供が服用すれば、事故になるおそ
れがある。そこで、子供が誤飲しないように、破封し難
い補強フィルムを収容部の透明プラスチックシートに剥
離可能に接着しておき、使用時に補強フィルムを剥離す
る構成（例えば、実開昭５１−５１３９１７６号公報参
照）や、破封性シートを破れやすく形成し、これに破れ
難いが裂けやすいように切込みを形成した積層シートを
設けた構成（例えば、実開平１−１６１４６９号公報参
照）等の各種のＰＴＰ包装体が提案されている。また、
密封包装で開封が容易にできるように、テープ状等に包
装部材を除去することが知られている。2. Description of the Related Art Conventionally, as a PTP package for packaging pharmaceutical tablets such as sugar-coated tablets, plain tablets and capsule tablets, chocolates, candies, etc., a housing portion is formed of a transparent plastic sheet and a puncture portion is formed. A heat seal lacquer or an aluminum foil provided with a heat sealable resin layer such as polyethylene is widely used. The PTP package using such an aluminum foil is excellent in moisture-proof property and also excellent in tearing property when taking out the contained matter. Therefore, the aluminum foil is pushed from the outside to break it, and the contained matter is easily taken out. be able to. The fact that it is excellent in tearability and can be easily broken means that even a child or the like can easily break it and take out the contents. If it is a confectionery or the like, there is no problem, but if children take medicines and the like that should not be misused, an accident may occur. Therefore, in order to prevent children from accidentally ingesting, a reinforcing film that is difficult to break is adhered to the transparent plastic sheet of the housing so as to be peelable, and the reinforcing film is peeled off when used (for example, Japanese Utility Model Application Laid-Open No. 5113939/76). JP-A-2001-161469), and a configuration in which a tearable sheet is formed to be easily torn, and a laminated sheet in which cuts are formed so as to be difficult to be torn but easily torn is provided (for example, see Japanese Utility Model Laid-Open No. 1-161469). PTP packages have been proposed. Also,
It is known to remove a packaging member in a tape shape or the like so that the package can be easily opened by hermetic packaging.
【０００３】[0003]
【発明が解決しようとする課題】上述したような従来
の、破封し難いように破封部を強くし、子供では容易に
破ることができないようにしているＰＴＰ包装体を、非
力な老人が薬剤を飲用しようとして、破封することは、
大変な作業になっていた。ＰＴＰ包装体を破封する際に
は、透明なプラスチックフィルムを下にし、破封シート
を上にして下方から押して破る等するが、強く押すと、
錠剤等が勢いあまって飛び出して、紛失することがあ
る。また、病院等で多数のＰＴＰ包装の薬剤を使用する
者にとっては、一粒づつ包装を破って内容物を取り出す
破封作業が大変な労力であり、特に指先で作業せねばな
らないことから、神経障害を起こすおそれがある。ま
た、裂けやすいように切込みを形成した積層シートを設
けたＰＴＰ包装体では、切れ目で破っても、指先で収容
物を取り出す作業が手間である等、破封しにくい包装と
同様に労力の軽減効果が少なかった。The above-mentioned conventional PTP package, which has a ruptured portion that is hard to be ruptured and cannot be easily broken by a child, can be used by a weak elderly person. If you try to take the medicine and open it,
It was a difficult task. When the PTP package is opened, the transparent plastic film is placed on the bottom, the wrapping sheet is placed on the top, and the sheet is pushed from below to break it.
Tablets etc. may jump out and lose. In addition, for those who use a large number of PTP-packaged medicines at hospitals, etc., it is extremely laborious to break the package one by one and take out the contents, and it is necessary to work with a fingertip. Failure to do so may occur. In addition, in the case of a PTP package provided with a laminated sheet having cuts formed so as to be easily torn, even if the package breaks at a cut, it takes time and effort to take out the contents with a fingertip. The effect was small.
【０００４】本発明は、上述した問題に対処して創案し
たものであって、その目的とする処は、押して破る力に
対する強度は大きくして破封し難くい性質を維持しなが
ら、内容物を容易に取り出すことができるようにしたＰ
ＴＰ包装体を提供することにある。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and has as its object the purpose of increasing the strength against the force of pushing to break and maintaining the property of hardly breaking while maintaining the property of being difficult to break. P which can be easily taken out
An object of the present invention is to provide a TP package.
【０００５】[0005]
【課題を解決するための手段】そして、上記目的を達成
するための手段としての本発明の請求項１のＰＴＰ包装
体は、プラスチックシートに凹部を形成して収容部と
し、該収容部内に収容物を充填し、該収容部の開口部を
破封性フィルムを接着して密封してなるＰＴＰ包装体で
あって、該収容部が分割可能にされており、該破封性フ
ィルムの該開口部を横切って破封性フィルムより引張強
度を大きくした帯部材を接着し、該帯部材を除去するこ
とにより開口部の破封性フィルムを破断する。According to a first aspect of the present invention, there is provided a PTP package as a means for achieving the above object, wherein a concave portion is formed in a plastic sheet to form a housing portion, and the plastic sheet is housed in the housing portion. A PTP package, which is filled with an object and seals the opening of the storage section by bonding an openable film, wherein the storage section is made divisible and the opening of the openable film is A band member having a higher tensile strength than the breakable film is adhered across the portion, and the breakable film at the opening is broken by removing the band member.
【０００６】また、請求項２のＰＴＰ包装体は、前記請
求項１の発明において、前記帯部材は帯形成部材に設け
られた一対の前記開口部の開口幅より小さい間隔の切込
線に沿って引き裂くことにより形成される。また、請求
項３のＰＴＰ包装体は、前記請求項１または２の発明に
おいて、前記帯部材は破封性フィルムの外側に積層され
てなる。また、請求項４のＰＴＰ包装体は、前記請求項
１または２の発明において、前記帯部材は破封性フィル
ムとポケット材間に積層されてなる。また、請求項５の
ＰＴＰ包装体は、前記請求項１〜４の発明において、前
記帯部材の開口部間の接着部を横切るミシン目は形成さ
れていない。According to a second aspect of the present invention, in the PTP package according to the first aspect of the present invention, the band member is formed along a cut line having an interval smaller than an opening width of the pair of openings provided in the band forming member. Formed by tearing. In the PTP package according to a third aspect of the present invention, in the first or second aspect of the present invention, the band member is laminated on the outside of the tear-resistant film. According to a fourth aspect of the present invention, in the PTP package according to the first or second aspect, the band member is laminated between the breakable film and the pocket material. Further, in the PTP package according to the fifth aspect, in the inventions according to the first to fourth aspects, no perforation is formed across the adhesive portion between the openings of the band member.
【０００７】[0007]
【発明の効果】本発明の請求項１のＰＴＰ包装体は、プ
ラスチックシートに凹部を形成して収容部とし、該収容
部内に収容物を充填し、収容部の開口部を破封性フィル
ムを接着して封緘してなるＰＴＰ包装体であって、各収
容部が分割可能にされており、該破封性フィルムの開口
部を横切って破封性フィルムより引張強度を大きくした
帯部材を接着し、該帯部材を除去することにより開口部
の破封性フィルムを破断するように構成しているので、
帯部材の一端を引っ張ることにより、開口部を結ぶ線に
沿って破封フィルムを破ることができるから、その破れ
から収容物を容易に取り出すことができる。According to the PTP package of the first aspect of the present invention, a recess is formed in a plastic sheet to form a storage section, the storage section is filled with an object, and the opening of the storage section is covered with a tear-resistant film. A PTP package that is bonded and sealed, wherein each of the housing portions is made divisible, and a band member having a higher tensile strength than the breakable film is bonded across the opening of the breakable film. And, since it is configured to break the breakable film of the opening by removing the band member,
By pulling one end of the band member, the tear film can be broken along the line connecting the openings, and the contents can be easily taken out from the break.
【０００８】また、請求項２の発明によれば、前記帯部
材は、帯形成部材に設けられた一対の前記開口部の開口
幅より小さい間隔の切込線に沿って引き裂くことにより
形成されるので、帯部材の形成と同時に破封フィルムを
容易に破ることができ、収容物を容易に取り出すことが
できる。従って、老人でも容易に収容物を取り出すこと
ができる。また、収容部の密着性が保たれる。また、請
求項３の発明によれば、前記帯部材は、破封性フィルム
の外側に積層されたので、前記作用効果に加えて、製造
が容易で、引っ張りやすくなり破封作業が容易になる。
また、請求項４の発明によれば、前記帯部材は、破封性
フィルムとポケット材間に積層されたので、容易に破封
フィルムを破封し、収容物を容易に取り出すことができ
る。また、請求項５の発明によれば、前記帯部材の開口
部間の接着部を横切るミシン目は形成されていないの
で、前記作用効果に加えて、帯部材を切断しにくくし、
破封フィルムを確実に破封し、収容物を容易に取り出す
ことができる。According to the second aspect of the present invention, the band member is formed by tearing along a cut line having an interval smaller than an opening width of the pair of openings provided in the band forming member. Therefore, the tear film can be easily torn at the same time as the formation of the band member, and the contents can be easily taken out. Therefore, the contents can be easily taken out even by the elderly. Further, the adhesion of the housing portion is maintained. According to the third aspect of the present invention, since the band member is laminated on the outside of the tear-resistant film, in addition to the above-mentioned effects, it is easy to manufacture, easy to pull, and easy to tear. .
Further, according to the invention of claim 4, since the band member is laminated between the wrapping film and the pocket material, the wrapping film can be easily ruptured, and the contents can be easily taken out. According to the fifth aspect of the present invention, since no perforation is formed across the bonding portion between the openings of the band member, in addition to the above-described effects, the band member is hardly cut,
The rupture film can be securely ruptured and the contents can be easily taken out.
【０００９】[0009]
【発明の実施の形態】以下に、図面を参照しながら、本
発明の実施の形態について詳細に説明する。ここに、図
１〜図３は本発明の一実施例を示し、図１は本発明に係
るＰＴＰ包装体の平面図、図２は図１のＡ−Ａ線断面
図、図３は図１のＢ−Ｂ線断面図、図４はＰＴＰ包装体
の製造装置の概要を示す概略構成図である。Embodiments of the present invention will be described below in detail with reference to the drawings. 1 to 3 show one embodiment of the present invention, FIG. 1 is a plan view of a PTP package according to the present invention, FIG. 2 is a cross-sectional view taken along line AA of FIG. 1, and FIG. FIG. 4 is a schematic configuration diagram showing an outline of a PTP package manufacturing apparatus.
【００１０】本実施例のＰＴＰ包装体１は、透明又は半
透明のプラスチックシートからなるポケット材２に、収
容するものの形状により円、楕円、長円形、三角形、長
方形等の所要の形状に収容部３が形成され、この収容部
３に錠剤、カプセル等の収容物４が収容され、収容部３
の開口部が破封フィルム５により密封され、破封フィル
ム５に帯形成部材６が強固に接着され、各収容部３は分
割可能なように各隣接する収容部３，３間にミシン目７
が形成されて構成されている。The PTP package 1 according to the present embodiment is formed in a pocket member 2 made of a transparent or translucent plastic sheet into a desired shape such as a circle, an ellipse, an oval, a triangle, and a rectangle depending on the shape of the pocket. 3 are formed, and a container 4 such as a tablet or a capsule is stored in the storage unit 3.
Is sealed by the puncture film 5, the band forming member 6 is firmly adhered to the puncture film 5, and the respective accommodating portions 3 are perforated between the adjacent accommodating portions 3, 3 so as to be dividable.
Is formed.
【００１１】ポケット材２は、プラスチックの１層又は
複数層が積層され若しくはこれに塗布等されてなり、所
要により、表面に着色等も付される。ポケット材２の基
材は、ポリ塩化ビニル、ポリエチレン、ポリスチレン、
ポリプロピレン、ポリカーボネート、ポリアミド等のプ
ラスチックの３０〜１０００μｍの厚さのシートが使用
される。ポケット材２の基材の厚さは、強度的に、ポリ
塩化ビニル、ポリカーボネート等では、５０〜３５０μ
ｍ程度が好ましく、ポリエチレン、ポリスチレン等で
は、やや厚めの１００〜５００μｍ程度が好ましい。そ
して、ポケット材２に、所要の形状、寸法を維持するよ
うに、圧空成形、プレス成形、真空成形等により収容部
３が形成されている。The pocket material 2 is formed by laminating or coating one or more layers of plastic, and the surface is colored, if necessary. The base material of the pocket material 2 is polyvinyl chloride, polyethylene, polystyrene,
A sheet of plastic such as polypropylene, polycarbonate, polyamide or the like having a thickness of 30 to 1000 μm is used. The thickness of the base material of the pocket material 2 is 50 to 350 μm in the case of polyvinyl chloride, polycarbonate, or the like.
m is preferable, and in the case of polyethylene, polystyrene and the like, a slightly thicker thickness of about 100 to 500 μm is preferable. The pocket 3 is formed with a housing portion 3 by pressure forming, press forming, vacuum forming, or the like so as to maintain a required shape and dimensions.
【００１２】破封フィルム５は、アルミニウム箔、薄葉
紙、ポリエチレン、ポリプロピレン、ポリ塩化ビニル、
ポリスチレン、ポリアミド等のフィルムを用いることが
できる。防湿性にすぐれ、破封性のよいアルミニウム箔
等の金属箔が好ましいが、本願発明においては帯形成部
材６を用いて破封フィルム５を破封するようにすること
により強度の大きい破封フィルムとしてもさしつかえな
い。この破封フィルム５は、図２に示すように、接着剤
層８により帯形成部材６の外側にこれに密着して接着さ
れている。そして、この接着剤層８は、溶剤を含む接着
剤でも差支えがないが、破封フィルム５や帯形成部材６
の物性にもよるが、防湿性のよいものを用いることが、
収容物の保存の上で好ましい。ヒートシールにより接着
可能な接着剤の例としては、エチレンと不飽和モノある
いはジカルボン酸またはこれらのエステル、無水物との
共重合樹脂、これらの変性樹脂、またはこれらに粘着付
与剤を加えた樹脂等があげられる。The tear film 5 is made of aluminum foil, tissue paper, polyethylene, polypropylene, polyvinyl chloride,
Films such as polystyrene and polyamide can be used. A metal foil such as an aluminum foil which is excellent in moisture resistance and good in tearability is preferable, but in the present invention, the tearable film 5 having a high strength can be broken by using the band forming member 6 to break the tearable film 5. It may not matter. As shown in FIG. 2, the tear film 5 is adhered to the outside of the band forming member 6 by an adhesive layer 8 in close contact therewith. The adhesive layer 8 may be made of an adhesive containing a solvent.
Although it depends on the physical properties of the
It is preferable in preserving the contents. Examples of adhesives that can be adhered by heat sealing include copolymer resins of ethylene and unsaturated mono- or dicarboxylic acids or esters thereof, anhydrides thereof, modified resins thereof, and resins obtained by adding a tackifier thereto. Is raised.
【００１３】帯形成部材６は、破封フィルム５を補強す
るとともに、これを破るか又は破れやすくさせる部材で
ある。帯形成部材６の材料としては、ポリエチレン、ポ
リプロピレン、ポリ塩化ビニル、ポリスチレン、ポリア
ミド等のフィルムを用いることができるが、引張強度は
破封フィルム５の切り裂き強度より大きくなるように材
料又は厚さを選ぶのが望ましい。このように選択するこ
とにより、帯形成部材６が千切れることなく確実に切込
線６ａで切り裂けて帯部材１０を形成し、破封フィルム
６を切り裂く（破封する）ことができる。そして、帯形
成部材６は、接着剤層９によりポケット部材２に接着さ
れている。The band forming member 6 is a member that reinforces the tear film 5 and breaks or easily breaks the tear film. As a material of the band forming member 6, a film of polyethylene, polypropylene, polyvinyl chloride, polystyrene, polyamide, or the like can be used, but the material or thickness is set so that the tensile strength is larger than the tear strength of the tear film 5. It is desirable to choose. By making such a selection, the band forming member 6 can be surely cut along the cut line 6a without being cut off to form the band member 10, and the tear film 6 can be cut (sealed). The band forming member 6 is bonded to the pocket member 2 by the adhesive layer 9.
【００１４】接着剤層９としては、ヒートシールするよ
うに構成することが好ましい。これらの接着剤層８，９
のうち少なくとも接着剤層９は、収容物４に対して溶剤
の影響がない、溶剤の出ないヒートシールにより接着す
ることができるものが好ましい。そして、ＰＴＰ包装し
た多数の収容物４からなるＰＴＰ包装体１の一端部１１
には、帯形成部材６の端をつかんで引っ張ることによ
り、細長く帯部材１０が形成しやすいようにしている。The adhesive layer 9 is preferably configured to be heat-sealed. These adhesive layers 8, 9
Among them, it is preferable that at least the adhesive layer 9 can be bonded to the container 4 by a heat seal that does not have an influence of the solvent and does not emit the solvent. Then, one end portion 11 of the PTP package 1 composed of a large number of PTP-packaged contents 4
The belt member 10 is gripped and pulled so that the elongated belt member 10 can be easily formed.
【００１５】ＰＴＰ包装体１の一端部１１は、図３に示
すように、端縁から引っ込めて帯形成部材６を終わら
せ、端に空間部１２を形成するとともに、帯形成部材６
とポケット材２とをはがれ易い剥離性の接着剤部１３に
より接着している。そして、ポケット材２と接着剤層８
間、又は接着剤層８と帯形成部材６間の接着強度は、帯
形成部材６から引き裂いて帯部材１０を形成できる強度
であり、帯部材１０の引張強度よりは小さく形成する。
接着強度と引張強度との関係をこのようにすることによ
り、引っ張って帯部材１０を形成しつつ破封している途
中で、収容部３，３間のポケット材２と帯形成部材６と
が接着されている部分で、抵抗が増えるので、そこで引
っ張るのを中止すれば、その後の収容物３は包装したま
ま残すことができる。すなわち、接着強度と引張強度と
の関係をこのように構成することにより一粒づつに破封
することが可能となる。帯部材１０（帯形成部材６）と
破封フィルム５との端部１１での接着強度は強度の強い
接着剤層１４を用いて、端部１１を引き剥がして引っ張
ることにより帯部材１０を形成するように帯形成部材６
を引き裂くことができるようにできるので、特に小さい
収容部の場合に破封の作業に便利である。As shown in FIG. 3, one end 11 of the PTP package 1 is retracted from the edge to terminate the band forming member 6 to form a space 12 at the end.
And the pocket material 2 are adhered by a peelable adhesive portion 13 which is easily peeled off. Then, the pocket material 2 and the adhesive layer 8
The adhesive strength between the adhesive layers 8 or between the adhesive layer 8 and the band forming member 6 is such that the band member 10 can be formed by tearing from the band forming member 6 and is formed to be smaller than the tensile strength of the band member 10.
By making the relationship between the adhesive strength and the tensile strength in this way, the pocket material 2 between the housing portions 3 and 3 and the band forming member 6 are pulled while the band member 10 is being pulled and sealed while being formed. Since the resistance increases in the bonded portion, if the pulling is stopped at that portion, the subsequent stored contents 3 can be left in a packaged state. That is, by configuring the relationship between the adhesive strength and the tensile strength in this way, it is possible to break the package one by one. The adhesive strength at the end 11 between the band member 10 (the band forming member 6) and the tear film 5 is formed by peeling the end 11 and pulling it using the adhesive layer 14 having a strong strength. The belt forming member 6
Can be torn apart, which is convenient for the wrapping operation, especially in the case of small housings.
【００１６】次に、上記のように構成したＰＴＰ包装体
の製造方法を説明する。予め、帯形成部材６にレーザ加
工等により切り込んで切込線またはミシン目６ａ，６ａ
を設け、接着剤の塗布等により接着剤層８，９，１３，
１４を設け、接着剤の拭き取り等により空間１２部を開
口し、所定のレジマーク等を表示した破封フィルム５と
帯形成部材６とを接着するとともに、接着剤層９を設け
たカバーフィルムＦを作製する。そして、図４に示すよ
うに、ポケット材２を加熱ロール２１と成形ロール２２
間を通過させて、収容部を形成する。その後、必要に応
じてＰＴＰ包装体１の端部１１となる位置に離型性接着
剤、離型性部材等を塗布して乾燥する。次に、充填装置
２４により各収容部３にカプセル、錠剤等の収容物を充
填する。その収容部３の上に、予め準備したカバーフィ
ルムＦをガイドローラ２５を経てシールドドラム２６と
シールローラ２７との間を通し、熱接着する。その後、
帯部材１０部を残して収容部ごとに分割するミシン目を
付け、所要の数量に切断してＰＴＰ包装体１とする。Next, a method of manufacturing the PTP package configured as described above will be described. The band forming member 6 is previously cut by laser processing or the like, and cut lines or perforations 6a, 6a
Are provided, and the adhesive layers 8, 9, 13, and
14, the space 12 is opened by wiping the adhesive or the like, and the wrapping film 5 on which a predetermined registration mark or the like is displayed is bonded to the band forming member 6, and the cover film F provided with the adhesive layer 9 Is prepared. Then, as shown in FIG.
The container is formed by passing through the gap. Thereafter, a releasable adhesive, a releasable member, or the like is applied to a position to be the end 11 of the PTP package 1 as needed, and dried. Next, each storage unit 3 is filled with the contents such as capsules and tablets by the filling device 24. The cover film F prepared in advance is passed between the shield drum 26 and the seal roller 27 via the guide roller 25 on the housing portion 3 and is thermally bonded. afterwards,
A PTP package 1 is obtained by forming perforations that are divided for each accommodating portion while leaving 10 parts of the band member, and cut into a required quantity.
【００１７】次に、以上のように構成した本発明のＰＴ
Ｐ包装体の破封作業について説明する。先ず、端部１１
で、空間１２側の帯形成部材６に指先を引っ掛けて開
き、この端部を挟んで引っ張ると、接着強度、引張強
度、引き裂き強度等が上記のような関係にあるので、帯
形成部材６から帯部材１０を形成しつつ接着剤層９から
剥ぐと同時に、破封フィルム５を帯部材１０により引き
裂く。この場合、端部１１のミシン目７は、帯部材１０
と平行なものがあるので、一列の帯部材１０のみが剥離
することができる。Next, the PT of the present invention configured as described above will be described.
The opening operation of the P package will be described. First, the end 11
Then, when the fingertip is hooked on the band forming member 6 on the space 12 side and opened, and the end is sandwiched and pulled, the adhesive strength, the tensile strength, the tear strength, and the like are in the above-described relationship. At the same time as the band member 10 is peeled off from the adhesive layer 9 while forming the band member 10, the tear film 5 is torn by the band member 10. In this case, the perforation 7 at the end 11 is
Are parallel to each other, so that only one row of band members 10 can be peeled off.
【００１８】上述のように、本発明は、帯形成部材を引
っ張ることにより、引き裂け易く形成されている帯形成
部材から帯部材が形成されつつ接着剤層から剥がれる。
この場合、帯部材の引張強度は破封フィルムの引き裂き
強度より大きくされているから、帯部材により破封フィ
ルムは引き裂かれ、収容部が開口する。この開口から収
容物を容易に取り出すことができる。もし、１枚のＰＴ
Ｐ包装体の全部を破封しないで、一錠づつ等用いる場合
には、帯部材を引っ張って破封して、抵抗が増えたとこ
ろで引っ張るのを止めればよい。そこが収容部がなくな
ったポッケト材と帯形成部材と破封フィルム等との接着
部であるので、他の収容部は封鎖されたままである。As described above, according to the present invention, by pulling the band forming member, the band member is peeled off from the adhesive layer while the band member is formed from the band member formed easily torn.
In this case, since the tensile strength of the band member is set to be greater than the tear strength of the tear film, the tear film is torn by the belt member, and the receiving portion is opened. The contents can be easily taken out from this opening. If one PT
In the case of using one tablet at a time without opening the entire P package, the band member may be pulled open, and the pulling may be stopped when the resistance increases. Since there is an adhesive portion between the pocket material, the band forming member, the wrapping film, and the like, which has no containing portion, the other containing portions are still closed.
【００１９】なお、本発明は、上述した実施の形態例に
限定されるものでなく、本発明の要旨を変更しない範囲
内で変形実施できるものを含む。例えば、上記において
は、帯形成部材を破封フィルムの内側のポッケト材との
間に設けた例で説明したが、図５および図６に示すよう
に、帯形成部材を破封フィルムの外側に設けるように構
成してもよい。この第２実施例のＰＴＰ包装体１は、ポ
ケット材２に形成された収容部３に収容物４が収容さ
れ、収容部３の開口部が破封フィルム５により密封さ
れ、破封フィルム５の外側に帯形成部材６が接着されて
いる。各収容部３は分割可能なように各隣接する収容部
３，３間にミシン目７が形成されて構成されている。ま
た、帯形成部材６には、収容部３の開口部を結んで帯部
材１０を形成するように一対の切込線６ａ，６ａを設け
ている。そして、この例では、破封フィルム５と帯形成
部材６とを接着する接着剤層１６の接着強度は、破封フ
ィルム５とポケット材２とを接着する接着剤層１５の接
着強度より大きく、強固に接着されている。また、帯部
材１０の引張強度及び破封フィルム５と帯形成部材６の
接着強度は、破封フィルム５の切り裂き強度より大きく
している。この引張強度と接着強度との関係により帯部
材１０が切断することなく確実に破封することができ、
容易に収容物を取り出すことができる。It should be noted that the present invention is not limited to the above-described embodiment, but includes modifications that can be made without departing from the spirit of the present invention. For example, in the above description, an example was described in which the band forming member was provided between the pocket material inside the tear film and the band forming member was provided outside the tear film as shown in FIGS. It may be configured to be provided. In the PTP package 1 according to the second embodiment, an object 4 is accommodated in an accommodating portion 3 formed in a pocket material 2, and an opening of the accommodating portion 3 is sealed by a tear film 5. The band forming member 6 is bonded to the outside. Each of the housing sections 3 is formed by forming a perforation 7 between the adjacent housing sections 3 and 3 so as to be dividable. Further, the band forming member 6 is provided with a pair of cut lines 6a, 6a so as to form the band member 10 by connecting the openings of the housing portion 3. In this example, the adhesive strength of the adhesive layer 16 for bonding the tear film 5 and the band forming member 6 is larger than the adhesive strength of the adhesive layer 15 for bonding the tear film 5 and the pocket material 2. Strongly adhered. In addition, the tensile strength of the band member 10 and the adhesive strength between the tear film 5 and the band forming member 6 are larger than the tear strength of the tear film 5. Due to the relationship between the tensile strength and the adhesive strength, the band member 10 can be reliably opened without cutting,
The contents can be easily taken out.
【００２０】この第２実施例のＰＴＰ包装体１の端部１
１の構造は、図６に示すように、ポケット材２と破封フ
ィルム５との間に剥離層１７が設けられ、破封フィルム
５と帯形成部材６との間に剥離層１８が設けられ、端部
に引っ掛け空間１９を設けている。これにより、端部１
１をポケット材２から容易に引き剥がし、さらに引っ張
ることにより、帯部材１０を形成するとともに破封フィ
ルム５を帯部材１０に沿って破るようにしている。この
場合、破封フィルム５と帯形成部材６との接着強度はポ
ケット材２と破封フィルム５との接着強度より大きくし
ているので、帯部材１０だけが破封フィルム５から剥が
れることがなく、確実に破封フィルム５を破ることがで
きる。The end portion 1 of the PTP package 1 of the second embodiment
6, the release layer 17 is provided between the pocket material 2 and the wrapping film 5, and the release layer 18 is provided between the rupture film 5 and the band forming member 6, as shown in FIG. , A hook space 19 is provided at the end. Thereby, the end 1
1 is easily peeled off from the pocket material 2 and further pulled to form the band member 10 and break the tear film 5 along the band member 10. In this case, since the bonding strength between the wrapping film 5 and the band forming member 6 is larger than the bonding strength between the pocket material 2 and the wrapping film 5, only the band member 10 does not peel off from the wrapping film 5. Thus, the tear film 5 can be reliably broken.
【００２１】また、上記の説明では帯形成部材に切込み
を入れて、帯部材を形成しつつ破封フィルムを引き裂く
構成としているが、帯部材を破封フィルムに直接接着
し、帯部材を引張って、破封フィルムを引き裂く構成と
してもよい。このように構成すると、引張る部分を容易
に判別できるように形成できるので、破封の作業が容易
にできる。また、端部で帯部材を形成しやすくするため
空間を形成する例で説明しているが、空間に限られず、
剥がしやすいように、接着強度を弱くしてもよいし、つ
かみ部材を設けるようにしてもよい。または逆に、剥離
層１３とか１８の代わりに、接着強度が大きい接着剤で
接着するか又は中央部と同じ接着剤とし、端部１１にミ
シン目を設けポッケト材２を折ることにより、その折れ
片でつかみ部を形成し、そのつかみ部を引いて帯部材を
形成するようにしてもよい。また、各収容部の破封方法
を抵抗の増えたところで止めるようにした例で説明した
が、各収容部の間に前記の端部の構成を設けると共に、
分割可能にし、止めたい収容部をミシン目により分割す
ると同時に端部のところで帯部材を切断するようにして
もよい。In the above description, a cut is made in the band forming member to tear the tear film while forming the band member, but the band member is directly adhered to the tear film and the band member is pulled. Alternatively, the tear film may be torn. With such a configuration, the portion to be pulled can be formed so as to be easily distinguished, so that the opening operation can be easily performed. In addition, although an example is described in which a space is formed to facilitate forming a band member at an end portion, the present invention is not limited to the space,
The adhesive strength may be weakened, or a gripping member may be provided to facilitate peeling. Conversely, instead of the release layers 13 and 18, the bonding may be performed by bonding with an adhesive having a high bonding strength or using the same adhesive as the central portion, and forming a perforation at the end 11 and folding the pocket material 2. The grip portion may be formed with a piece, and the grip portion may be pulled to form the band member. Moreover, although the method of stopping the opening method of each accommodating part was stopped at the point where the resistance increased, while providing the configuration of the end portion between the accommodating parts,
It is also possible to make it possible to divide, and to divide the accommodating part to be stopped by perforation, and at the same time, cut the band member at the end.
【００２２】さらに、帯部材にミシン目がかからないよ
うにする例で説明したが、破封フィルムを引き裂くこと
ができさえすれば、ミシン目の有無は問わないことはも
ちろんである。また、各収容部毎に分割できるようにミ
シン目を入れた例で説明したが、収容部の分割のための
ミシン目は特に限定されない。また、多数の収容部の開
口部に沿って一括して破封できるように接着強度および
引張強度を得る組合せをし、これに直交する方向では各
収容部間で破封を止まるようにやや接着強度を小さくし
て接着するようにしてもよい。Furthermore, although an example has been described in which the perforations are not formed on the band member, the presence or absence of perforations is of course irrelevant as long as the tear film can be torn. In addition, although an example has been described in which perforations are provided so as to be able to be divided for each accommodation unit, the perforations for dividing the accommodation units are not particularly limited. In addition, a combination that obtains adhesive strength and tensile strength is used so that the package can be broken at a time along the openings of a large number of storage sections. The bonding may be performed with reduced strength.
【図１】 本発明に係るＰＴＰ包装体の第１の実施例の
平面図である。FIG. 1 is a plan view of a first embodiment of a PTP package according to the present invention.
【図２】 図１のＡ−Ａ線の断面図である。FIG. 2 is a sectional view taken along line AA of FIG.
【図３】 図１のＢ−Ｂ線の断面図である。FIG. 3 is a sectional view taken along line BB of FIG. 1;
【図４】 ＰＴＰ包装体の製造工程の概略を示す構成図
である。FIG. 4 is a configuration diagram schematically showing a manufacturing process of a PTP package.
【図５】 ＰＴＰ包装体の他の例の一部を示す断面図で
ある。FIG. 5 is a cross-sectional view showing a part of another example of the PTP package.
【図６】 図５のＰＴＰ包装体の他の部分を示す断面図
である。FIG. 6 is a sectional view showing another portion of the PTP package of FIG. 5;
１・・・ＰＴＰ包装体、２・・・ポケット材、３・・・
収容部、４・・・収容物、５・・・破封フィルム、６・
・・帯形成部材、６ａ・・・切込み、７・・・ミシン
目、８，９・・・接着剤層、１０・・・帯部材、１１・
・・端部、１２・・・空間、１３，１４・・・剥離性接
着剤層DESCRIPTION OF SYMBOLS 1 ... PTP package, 2 ... Pocket material, 3 ...
Housing part, 4 ... contents, 5 ... wrapping film, 6.
..Band forming member, 6a ... cut, 7 ... perforation, 8, 9 ... adhesive layer, 10 ... band member, 11 ...
..Ends, 12 spaces, 13, 14 peelable adhesive layers
Claims (5)
容部とし、該収容部内に収容物を充填し、該収容部の開
口部を破封性フィルムを接着して密封してなるＰＴＰ包
装体であって、該収容部が分割可能にされており、該破
封性フィルムの該開口部を横切って該破封性フィルムよ
り引張強度を大きくした帯部材を接着し、該帯部材を除
去することにより開口部の破封性フィルムを破断するこ
とを特徴とするＰＴＰ包装体。1. A PTP package formed by forming a concave portion in a plastic sheet to form a storage portion, filling a storage material in the storage portion, and sealing an opening of the storage portion by bonding a tearable film. Wherein the accommodating portion is made divisible, and a band member having a higher tensile strength than the rupturable film is adhered across the opening of the rupturable film, and the band member is removed. A PTP package characterized in that a breakable film in an opening is broken by the method.
対の前記開口部の開口幅より小さい間隔の切込線に沿っ
て引き裂くことにより形成される請求項１のＰＴＰ包装
体。2. The PTP package according to claim 1, wherein the band member is formed by tearing along a cut line having an interval smaller than an opening width of the pair of openings provided in the band forming member.
層された請求項１または２のＰＴＰ包装体。3. The PTP package according to claim 1, wherein the band member is laminated on the outside of the breakable film.
材間に積層された請求項１または２のＰＴＰ包装体。4. The PTP package according to claim 1, wherein the band member is laminated between a breakable film and a pocket material.
ミシン目は形成されていない請求項１〜４のいずれか１
項に記載のＰＴＰ包装体。5. The perforation according to claim 1, wherein no perforation is formed across the bonding portion between the openings of the band member.
Item 6. The PTP package according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32147496A JPH10167320A (en) | 1996-12-02 | 1996-12-02 | Ptp package easy to unseal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32147496A JPH10167320A (en) | 1996-12-02 | 1996-12-02 | Ptp package easy to unseal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH10167320A true JPH10167320A (en) | 1998-06-23 |
Family
ID=18132974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32147496A Pending JPH10167320A (en) | 1996-12-02 | 1996-12-02 | Ptp package easy to unseal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10167320A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010254315A (en) * | 2009-04-22 | 2010-11-11 | Toyo Aluminium Kk | Press-through package and method for manufacturing the same |
| WO2014148222A1 (en) * | 2013-03-21 | 2014-09-25 | 東洋アルミニウム株式会社 | Cover material for press-through packs and press-through pack packaging body |
| KR102246481B1 (en) * | 2020-10-08 | 2021-05-03 | 디아이씨 주식회사 | Plastic Sheet for Blister Packaging of Drugs and Process of Manufacturing the Sheet |
-
1996
- 1996-12-02 JP JP32147496A patent/JPH10167320A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010254315A (en) * | 2009-04-22 | 2010-11-11 | Toyo Aluminium Kk | Press-through package and method for manufacturing the same |
| WO2014148222A1 (en) * | 2013-03-21 | 2014-09-25 | 東洋アルミニウム株式会社 | Cover material for press-through packs and press-through pack packaging body |
| JP2014181069A (en) * | 2013-03-21 | 2014-09-29 | Toyo Aluminium Kk | Lid material for press-through pack, and press-through pack package |
| US9884710B2 (en) | 2013-03-21 | 2018-02-06 | Toyo Aluminium Kabushiki Kaisha | Lid member for press-through package and press-through package packing body |
| KR102246481B1 (en) * | 2020-10-08 | 2021-05-03 | 디아이씨 주식회사 | Plastic Sheet for Blister Packaging of Drugs and Process of Manufacturing the Sheet |
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