JP4797253B2 - High temperature sterilization package with braille and method for manufacturing high temperature sterilization bag - Google Patents

High temperature sterilization package with braille and method for manufacturing high temperature sterilization bag Download PDF

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Publication number
JP4797253B2
JP4797253B2 JP2001034818A JP2001034818A JP4797253B2 JP 4797253 B2 JP4797253 B2 JP 4797253B2 JP 2001034818 A JP2001034818 A JP 2001034818A JP 2001034818 A JP2001034818 A JP 2001034818A JP 4797253 B2 JP4797253 B2 JP 4797253B2
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Prior art keywords
braille
temperature sterilization
high temperature
bag
male mold
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JP2002240833A (en
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理江 井出
剛孝 浜田
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Dai Nippon Printing Co Ltd
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Dai Nippon Printing Co Ltd
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Description

【０００１】
【発明の属する技術分野】
本発明は、周縁の熱接着部に点字により所定の情報を表示したプラスチックフィルムからなる点字付き高温滅菌包装体および高温滅菌用袋の製造方法に関する。
【０００２】
【従来の技術】
従来、点字が付いた包装容器としては、例えば、実開昭６１−１７２０３０号公報に記載されているような、ラミネート素材がアルミニウム箔を含む構成からなる溶着密封の袋であって、溶着部分に凸版状の点字が形成された構成の点字付き袋が知られているが、この点字付き袋は胃薬等の包装用の袋であって、高温滅菌する用途に使用されるものではない。
【０００３】
１２０℃で４分間程度加熱する用途に使用される、点字付き高温滅菌包装用袋においては、袋を構成するラミネート素材がアルミニウム箔を含む場合は、袋に形成された点字が高温滅菌により多少高さが減少するものの容易に感知できる。しかし、ラミネート素材にアルミニウム箔を含んでいると、使用後の焼却処理においてアルミニウム箔が焼却炉を傷めたり焼却効率を低下させたりする問題があるとともに、袋に内容物を収納する際に金属片等が混入していないか金属検知器を用いて検査することが出来ないという欠点がある。一方、袋を構成するラミネート素材にアルミニウム箔を含まない構成の場合は、袋に形成された点字が高温滅菌する際の熱により変形して、点字の高さが低くなり点字が読み難くなるという欠点を有している。
【０００４】
【発明が解決しようとする課題】
本発明の目的は、プラスチックフィルムからなり周縁の熱接着部に触覚により容易に感知できる高さを有する点字が形成された高温滅菌包装体を提供することにある。
【０００５】
【課題を解決するための手段】
プラスチック基材層と熱接着性樹脂層を備えた積層フィルムからなり、周縁の熱接着部に点字が形成された点字付き高温滅菌用袋に内容物を収納して高温滅菌した点字付き高温滅菌包装体において、前記点字付き高温滅菌包装体の点字の高さが１００〜２５０μｍであって、前記点字が前記点字付き高温滅菌用袋を製造する際の熱接着工程と別の工程にて、雌型と雄型を使用した常温でのエンボスにより形成されたものである構成とすることにより、熱接着部に形成された点字を触覚により感知して正確に読み取ることができる。
【０００６】
上記の点字付き高温滅菌包装体において、前記点字が点字付き高温滅菌用袋を製造する際の熱接着工程と別の工程にて、雌型と雄型を使用した常温でのエンボスにより形成することにより、高温滅菌用袋の熱接着部を形成するための熱板に点字を刻設しておき熱接着部の形成時に点字を形成する方法と比較して、雌型及び雄型の作製が容易となり点字を形成する工程を簡略化することができる。
【０００７】
請求項２の発明は、プラスチック基材層と熱接着性樹脂層からなる４角形状の２枚の積層フィルムの熱接着性樹脂層を合わせた状態で４角形状の三辺からなる周縁にコの字型の熱接着部を形成し、このコの字型の熱接着部に雌型と雄型を使用した常温でのエンボス加工により点字を形成する点字付き高温滅菌用袋の製造方法であって、前記雄型が前記点字に対応した複数の円筒状突起を有し、前記雌型が前記円筒状突起と嵌合する円筒状孔を所定の間隔をおいてマトリックス状に形成したものであることを特徴とする点字付き高温滅菌用袋の製造方法である。
また、請求項３の発明は、請求項２に記載の点字付き高温滅菌用袋の製造方法において、前記雄型の前記円筒状突起の直径を１．０〜１．８ｍｍ、高さを０．７〜０．９ｍｍとし、前記雌型の前記円筒状孔の直径を１．２〜２．０ｍｍとすることにより、直径が１．２〜２．０ｍｍで高さが０．３〜０．５ｍｍの点にて構成される点字を形成することを特徴とするものである。
【０００８】
【発明の実施の形態】
以下、図面に基づいて本発明の実施の形態を説明する。
図１は本発明の点字付き高温滅菌包装体の実施形態を示す平面図、図２は図１におけるＩ−Ｉ拡大断面図、図３は実施形態の点字付き高温滅菌包装体に使用する点字付き高温滅菌用袋の図２に対応する拡大断面図、図４は点字を形成するためのエンボス装置の概略を示す図であって、２，３，４は熱接着部、５は点字、６, 6'は点字を構成する点、７は内容物、８は雄型、8aは円筒状突起、９は雌型、9aは円筒状孔、10，10' は積層フィルムをそれぞれ表す。
【０００９】
本発明の点字付き高温滅菌包装体の実施形態は、図１、図２に示すとおりである。平面形状は、図１に示すように、プラスチック基材層と熱接着性樹脂層からなる４角形状の２枚の積層フィルム10,10'の熱接着性樹脂層を合わせた状態で周縁に熱接着部２，３を形成することにより作製された点字付き高温滅菌用袋の内部に内容物７を収納して熱接着部４を形成して密封した後に、１２０℃で４分間滅菌した高温滅菌包装体であって、熱接着部２には高さが１００〜２５０μｍである点６にて構成される点字５が形成されている。点６の直径は１．２〜２．０ｍｍとされている。
【００１０】
実施形態の点字５が形成された部分の断面形状は、図２に示すように、プラスチック基材層と熱接着性樹脂層を備えた２枚の積層フィルム10,10'が熱接着性樹脂層面にて熱接着された熱接着部に、点字５を構成する複数の点６が１００〜２５０μｍの高さに形成されている。点字５を構成する点６の高さを１００〜２５０μｍとすることにより、触覚により感知して点字５を容易に読み取ることができるものである。
【００１１】
実施形態の点字付き高温滅菌包装体を作製するための点字付き高温滅菌用袋における点字５が形成された部分の断面形状は、図３に示すとりであり、点字５を構成する複数の点6'が３００〜４５０μｍの高さに形成されている。点6'の高さを３００〜４５０μｍに形成しておくことにより、この点字付き高温滅菌用袋に内容物を充填して１２０℃で４分間滅菌した場合に、点字５の高さが多少減少することがあっても、１００〜２５０μｍの点6'の高さを確保することができるので高温滅菌包装体の点字を容易に読み取ることができる。
【００１２】
高温滅菌用袋の熱接着部２に点字５を形成するには、高温滅菌用袋の製造時に熱接着部を形成する熱接着工程とは別の工程にて、図４に示すように、点字５に対応した複数の円筒状突起８ａを備えた雄型８と、円筒状突起８ａと嵌合する円筒状突起８ａに対応する複数の円筒状孔９ａを備えた雌型９を使用し、プラスチック基材層と熱接着性樹脂層からなる２枚の積層フィルム１０，１０’が熱接着された熱接着部を、雄型８と雌型９間に載置し常温にて加圧してエンボスを行うことにより形成されるものである。この方法にてエンボスを行うことにより、雄型８の円筒状突起８ａの高さを変えることにより、形成する点６’の高さを変えることができるとともに、雄型８と雌型９を加熱する必要がないので雄型８と雌型９の構成を簡単にすることができる。
【００１３】
雄型８の円筒状突起８ａの直径を１．０〜１．８ｍｍ、高さを０．７〜０．９ｍｍとし、円筒状孔９ａの直径を１．２〜２．０ｍｍとすることにより、直径が１．２〜２．０ｍｍで高さが０．３〜０．５ｍｍの点６’にて構成される点字５を形成することができる。また、雄型８の円筒状突起８ａと嵌合する雌型９に形成する円筒状孔９ａを、いかなる点字にも対応できるように所定間隔をおいてマトリックス状に形成しておくことにより、点字の表示を変更する際には、円筒状突起８ａの位置の異なる雄型８に取り替えるだけでよく、雌型９を取り替えずにそのまま使用できるので、表示する点字の変更が容易となる。
【００１４】
積層フィルム10,10'はプラスチック基材層と熱接着性樹脂層を備えた構成からなり、プラスチック基材層としては、耐熱性、強度の優れた２軸延伸ポリエチレンテレフタレート（ＰＥＴ）、シリカ蒸着２軸延伸ポリエチレンテレフタレート（ＶＭＰＥＴ）、２軸延伸ナイロン（ＯＮ）、シリカ蒸着２軸延伸ナイロン（ＶＭＯＮ）、２軸延伸ポリプロピレン（ＯＰＰ）等の２軸延伸フィルム、又はそれらの積層体が使用できる。熱接着性樹脂層としては、耐熱性の優れた高密度ポリエチレン（ＨＤＰＥ）、未延伸ポリプロピレン（ＣＰＰ）、エチレン−プロピレン共重合体（ＥＰ）等が使用できる。点字付き高温滅菌包装体は、１００℃以上の高温で数分間加熱処理されて滅菌されるので、耐熱性及び強度の優れたフィルムが必要である。
【００１５】
積層フィルム10,10'の構成としては、ＰＥＴ１２μｍ／ドライラミネーション（ＤＬ）／ＯＮ１５μｍ／ＤＬ／ＣＰＰ６０μｍ、ＶＭＰＥＴ１２μｍ／ＤＬ／ＯＮ１５μｍ／ＤＬ／ＣＰＰ６０μｍ、ＰＥＴ１２μｍ／ＤＬ／ＯＮ１５μｍ／ＤＬ／ＨＤＰＥ６０μｍ、ＰＥＴ１２μｍ／ＤＬ／ＶＭＯＮ１５μｍ／ＤＬ／ＣＰＰ６０μｍ、ＯＰＰ２０μｍ／ＤＬ／ＯＮ１５μｍ／ＤＬ／ＣＰＰ６０μｍ、ＰＥＴ１２μｍ／ＤＬ／ＣＰＰ８０μｍ、ＰＥＴ１２μｍ／ＤＬ／ＨＤＰＥ６０μｍ、ＯＮ１５μｍ／ＤＬ／ＣＰＰ６０μｍ等である。上記の積層構成中に金属層を含まないので、内容物を収納した状態で電子レンジ加熱が可能である。
【００１６】
【発明の効果】
プラスチック基材層と熱接着性樹脂層を備えた積層フィルムからなり、周縁の熱接着部に点字が形成された点字付き高温滅菌用袋に内容物を収納して高温滅菌した点字付き高温滅菌包装体において、前記点字付き高温滅菌包装体の点字の高さが１００〜２５０μｍであって、前記点字が前記点字付き高温滅菌用袋を製造する際の熱接着工程と別の工程にて、雌型と雄型を使用した常温でのエンボスにより形成されたものである構成とすることにより、熱接着部に形成された点字を触覚により感知して正確に読み取ることができる。
【００１７】
上記の点字付き高温滅菌包装体において、前記点字が点字付き高温滅菌用袋を製造する際の熱接着工程と別の工程にて、雌型と雄型を使用した常温でのエンボスにより形成することにより、高温滅菌用袋の熱接着部を形成するための熱板に点字を刻設しておき熱接着部の形成時に点字を形成する方法と比較して、雌型及び雄型の作製が容易となり点字を形成する工程を簡略化することができる。
【００１８】
また、点字付き高温滅菌用袋の製造方法により得られた高温滅菌用袋を用いた点字付き高温滅菌包装体において、雄型が円筒状突起を有し、雌型が円筒状突起と嵌合する円筒状孔を有する構成とすることにより、雄型の円筒状突起の高さを変えるだけで形成する点字の高さを変えることができる。
【図面の簡単な説明】
【図１】本発明の点字付き高温滅菌包装体の実施形態を示す平面図。
【図２】図２におけるＩ−Ｉ拡大断面図。
【図３】実施形態の点字付き高温滅菌包装体に使用する点字付き高温滅菌用袋の図２に対応する拡大断面図。
【図４】点字を形成するためのエンボス装置の概略を示す図。
【符号の説明】
２，３，４ 熱接着部
５ 点字
６, 6' 点字を構成する点
７ 内容物
８ 雄型
8a 円筒状突起
９ 雌型
9a 円筒状孔
10，10' 積層フィルム[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a high-temperature sterilization package with braille made of a plastic film in which predetermined information is displayed in braille on a peripheral heat-bonding portion, and a method for manufacturing a high-temperature sterilization bag .
[0002]
[Prior art]
Conventionally, as a packaging container with braille, for example, as described in Japanese Utility Model Laid-Open No. 61-172030, it is a welded and sealed bag having a structure in which a laminate material includes an aluminum foil. A braille bag having a configuration in which letterpress-shaped braille is formed is known, but this braille bag is a bag for packaging of stomach medicine or the like and is not used for high temperature sterilization.
[0003]
For high temperature sterilization packaging bags with braille used for heating at 120 ° C for about 4 minutes, if the laminate material comprising the bag contains aluminum foil, the braille formed on the bag is somewhat higher due to high temperature sterilization. Although it is reduced, it can be easily detected. However, if the laminate material contains aluminum foil, there is a problem that the aluminum foil damages the incinerator or reduces the incineration efficiency in the incineration process after use, and the metal piece when storing the contents in the bag. There is a disadvantage that it cannot be inspected using a metal detector to check whether or not such is mixed. On the other hand, in the case of a structure that does not include aluminum foil in the laminate material that constitutes the bag, the Braille formed on the bag is deformed by the heat at the time of high temperature sterilization, and the Braille height becomes low and the Braille becomes difficult to read Has drawbacks.
[0004]
[Problems to be solved by the invention]
An object of the present invention is to provide a high-temperature sterilized packaging body made of a plastic film and formed with braille having a height that can be easily sensed by tactile sensation at a peripheral thermal bonding portion.
[0005]
[Means for Solving the Problems]
High temperature sterilization packaging with braille, which consists of a laminated film with a plastic base layer and a thermal adhesive resin layer, and the contents are stored in a braille high temperature sterilization bag with braille formed on the thermal bonding part on the periphery and sterilized at high temperature In the body, the Braille high-temperature sterilization packaging body has a Braille height of 100 to 250 μm, and the Braille is a female mold in a step separate from the thermal bonding step when manufacturing the Braille high-temperature sterilization bag. And a male mold are used for embossing at room temperature, the braille formed on the heat-bonded portion can be sensed by tactile sense and read accurately.
[0006]
In the above high temperature sterilization package with braille, the braille is formed by embossing at room temperature using a female mold and a male mold in a process separate from the thermal bonding process when manufacturing a high temperature sterilization bag with braille. Compared with the method in which Braille is engraved on the hot plate for forming the thermal bonding part of the high temperature sterilization bag and Braille is formed at the time of forming the thermal bonding part, female and male molds can be easily manufactured. Next, the process of forming braille can be simplified.
[0007]
The invention according to claim 2 is characterized in that it is formed on a peripheral edge formed by three sides of a quadrangular shape in a state in which the heat-adhesive resin layers of two laminated films of a quadrangular shape composed of a plastic base layer and a thermal adhesive resin layer are combined. This is a method for manufacturing a high-temperature sterilization bag with braille, in which a U-shaped thermal bonding part is formed and braille is formed by embossing at room temperature using a female mold and a male mold on the U-shaped thermal bonding part. The male mold has a plurality of cylindrical projections corresponding to the Braille characters, and the female mold is formed in a matrix with cylindrical holes that fit into the cylindrical projections at predetermined intervals. It is a manufacturing method of the high temperature sterilization bag with Braille characterized by this.
The invention of claim 3 is the method of manufacturing a high temperature sterilization bag with Braille according to claim 2, wherein the diameter of the cylindrical protrusion of the male mold is 1.0 to 1.8 mm, and the height is 0.00. 7-0.9 mm, and the diameter of the female cylindrical hole is 1.2-2.0 mm, so that the diameter is 1.2-2.0 mm and the height is 0.3-0.5 mm. It is characterized by forming a braille composed of these points .
[0008]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 is a plan view showing an embodiment of a high temperature sterilization package with Braille according to the present invention, FIG. 2 is an enlarged sectional view taken along line II in FIG. 1, and FIG. 3 is with Braille used in the high temperature sterilization packaging with Braille of the embodiment. 2 is an enlarged cross-sectional view of the bag for high temperature sterilization corresponding to FIG. 2, FIG. 4 is a diagram showing an outline of an embossing device for forming Braille, 2, 3 and 4 are thermal bonding portions, 5 is Braille, 6 'is a point constituting Braille, 7 is a content, 8 is a male type, 8a is a cylindrical projection, 9 is a female type, 9a is a cylindrical hole, and 10, 10' is a laminated film.
[0009]
Embodiments of the high temperature sterilized packaging body with Braille according to the present invention are as shown in FIGS. As shown in FIG. 1, the planar shape is such that the thermal adhesive resin layer of the two laminated films 10 and 10 ′ having a quadrangular shape composed of the plastic base layer and the thermal adhesive resin layer is put on the periphery. The high temperature sterilization which sterilized at 120 degreeC for 4 minutes after storing the contents 7 in the bag for high temperature sterilization with Braille produced by forming the adhesion parts 2 and 3, forming the heat bonding part 4, and sealing. It is a package body, The braille 5 comprised by the point 6 whose height is 100-250 micrometers is formed in the heat bonding part 2. FIG. The diameter of the point 6 is 1.2 to 2.0 mm.
[0010]
As shown in FIG. 2, the cross-sectional shape of the portion where the Braille 5 of the embodiment is formed is that the two laminated films 10, 10 ′ having the plastic base layer and the heat-adhesive resin layer are the surfaces of the heat-adhesive resin layer. A plurality of points 6 constituting the Braille 5 are formed at a height of 100 to 250 μm in the heat-bonded portion heat-bonded at. By setting the height of the point 6 constituting the Braille 5 to 100 to 250 μm, the Braille 5 can be easily read by sensing with a tactile sense.
[0011]
The cross-sectional shape of the portion where the Braille 5 is formed in the high temperature sterilization package with Braille for producing the Braille high temperature sterilization packaging body of the embodiment is shown in FIG. 3, and a plurality of dots 6 constituting the Braille 5 'Is formed at a height of 300 to 450 μm. By forming the height of point 6 'to 300-450 μm, the contents of this high temperature sterilization bag with braille are filled with the contents and sterilized at 120 ° C for 4 minutes. Even if it does, since the height of point 6 'of 100-250 micrometers can be ensured, the braille of a high temperature sterilization packaging body can be read easily.
[0012]
In order to form the Braille 5 in the heat bonding part 2 of the high temperature sterilization bag, as shown in FIG. 4, in a process different from the heat bonding process in which the heat bonding part is formed at the time of manufacturing the high temperature sterilization bag, A male mold 8 provided with a plurality of cylindrical projections 8a corresponding to 5 and a female mold 9 provided with a plurality of cylindrical holes 9a corresponding to the cylindrical projections 8a fitted to the cylindrical projections 8a. An embossing is carried out by placing a heat-bonded portion where two laminated films 10 and 10 'composed of a base material layer and a heat-adhesive resin layer are heat-bonded between a male mold 8 and a female mold 9 and pressurizing at normal temperature. It is formed by doing. By embossing by this method, the height of the point 6 'to be formed can be changed by changing the height of the cylindrical projection 8a of the male die 8, and the male die 8 and the female die 9 are heated. Since there is no need to do this, the configuration of the male mold 8 and the female mold 9 can be simplified.
[0013]
By setting the diameter of the cylindrical projection 8a of the male mold 8 to 1.0 to 1.8 mm, the height to 0.7 to 0.9 mm, and the diameter of the cylindrical hole 9a to 1.2 to 2.0 mm, Braille 5 composed of points 6 'having a diameter of 1.2 to 2.0 mm and a height of 0.3 to 0.5 mm can be formed. In addition, the cylindrical holes 9a formed in the female mold 9 to be fitted to the cylindrical protrusions 8a of the male mold 8 are formed in a matrix at predetermined intervals so that any braille can be accommodated. When the display is changed, it is only necessary to replace the male mold 8 with a different position of the cylindrical protrusion 8a, and the female mold 9 can be used as it is without being replaced, so that the display braille can be easily changed.
[0014]
The laminated films 10 and 10 'are composed of a plastic base layer and a heat-adhesive resin layer. As the plastic base layer, biaxially stretched polyethylene terephthalate (PET) having excellent heat resistance and strength, silica vapor deposition 2 Biaxially stretched films such as axially stretched polyethylene terephthalate (VMPET), biaxially stretched nylon (ON), silica-deposited biaxially stretched nylon (VMON), and biaxially stretched polypropylene (OPP), or laminates thereof can be used. As the heat-adhesive resin layer, high-density polyethylene (HDPE), unstretched polypropylene (CPP), ethylene-propylene copolymer (EP), etc. having excellent heat resistance can be used. The high temperature sterilized package with braille is sterilized by heat treatment at a high temperature of 100 ° C. or higher for several minutes, and thus a film having excellent heat resistance and strength is required.
[0015]
Laminate films 10 and 10 ′ are composed of PET 12 μm / dry lamination (DL) / ON 15 μm / DL / CPP 60 μm, VMPET 12 μm / DL / ON 15 μm / DL / CPP 60 μm, PET 12 μm / DL / ON 15 μm / DL / HDPE 60 μm, PET 12 μm / DL / VMON 15 μm. / DL / CPP 60 μm, OPP 20 μm / DL / ON 15 μm / DL / CPP 60 μm, PET 12 μm / DL / CPP 80 μm, PET 12 μm / DL / HDPE 60 μm, ON 15 μm / DL / CPP 60 μm, and the like. Since the metal layer is not included in the above laminated structure, microwave heating can be performed in a state where the contents are stored.
[0016]
【The invention's effect】
High temperature sterilization packaging with braille, which consists of a laminated film with a plastic base layer and a thermal adhesive resin layer, and the contents are stored in a braille high temperature sterilization bag with braille formed on the thermal bonding part on the periphery and sterilized at high temperature In the body, the Braille high-temperature sterilization packaging body has a Braille height of 100 to 250 μm, and the Braille is a female mold in a step separate from the thermal bonding step when manufacturing the Braille high-temperature sterilization bag. And a male mold are used for embossing at room temperature, the braille formed on the thermal bonding portion can be sensed by tactile sense and read accurately.
[0017]
In the above high temperature sterilization package with braille, the braille is formed by embossing at room temperature using a female mold and a male mold in a process separate from the thermal bonding process when manufacturing a high temperature sterilization bag with braille. Compared with the method in which Braille is engraved on the hot plate for forming the thermal bonding part of the high temperature sterilization bag and Braille is formed at the time of forming the thermal bonding part, female and male molds can be easily manufactured. Next, the process of forming braille can be simplified.
[0018]
Moreover, in the high temperature sterilization packaging body with braille using the high temperature sterilization bag obtained by the manufacturing method of the high temperature sterilization bag with braille, the male mold has a cylindrical projection and the female mold is fitted with the cylindrical projection. By adopting a configuration having a cylindrical hole, it is possible to change the height of the Braille to be formed simply by changing the height of the male cylindrical protrusion.
[Brief description of the drawings]
FIG. 1 is a plan view showing an embodiment of a high temperature sterilization package with Braille according to the present invention.
FIG. 2 is an enlarged cross-sectional view taken along line II in FIG.
FIG. 3 is an enlarged cross-sectional view corresponding to FIG. 2 of a high temperature sterilization bag with braille used in the high temperature sterilization package with braille according to the embodiment.
FIG. 4 is a diagram schematically showing an embossing device for forming braille.
[Explanation of symbols]
2, 3, 4 Thermal bonding part 5 Braille 6, 6 'Point constituting Braille 7 Contents 8 Male
8a Cylindrical protrusion 9 Female
9a Cylindrical hole
10, 10 'laminated film

Claims (3)

プラスチック基材層と熱接着性樹脂層を備えた積層フィルムからなり、周縁の熱接着部に点字が形成された点字付き高温滅菌用袋に内容物を収納して高温滅菌した点字付き高温滅菌包装体において、前記点字付き高温滅菌包装体の点字の高さが１００〜２５０μｍであって、前記点字が前記点字付き高温滅菌用袋を製造する際の熱接着工程と別の工程にて、雌型と雄型を使用した常温でのエンボスにより形成されたものであることを特徴とする点字付き高温滅菌包装体。High temperature sterilization packaging with braille, which consists of a laminated film with a plastic base layer and a thermal adhesive resin layer, and the contents are stored in a braille high temperature sterilization bag with braille formed on the thermal bonding part on the periphery and sterilized at high temperature In the body, the Braille high-temperature sterilization packaging body has a Braille height of 100 to 250 μm, and the Braille is a female mold in a step separate from the thermal bonding step when manufacturing the Braille high-temperature sterilization bag. A high temperature sterilized packaging body with Braille, which is formed by embossing at room temperature using a male mold and a male mold . プラスチック基材層と熱接着性樹脂層からなる４角形状の２枚の積層フィルムの熱接着性樹脂層を合わせた状態で４角形状の三辺からなる周縁にコの字型の熱接着部を形成し、このコの字型の熱接着部に雌型と雄型を使用した常温でのエンボス加工により点字を形成する点字付き高温滅菌用袋の製造方法であって、前記雄型が前記点字に対応した複数の円筒状突起を有し、前記雌型が前記円筒状突起と嵌合する円筒状孔を所定の間隔をおいてマトリックス状に形成したものであることを特徴とする点字付き高温滅菌用袋の製造方法。 A U-shaped thermal bonding part on the periphery consisting of three sides of the quadrangle in a state in which the thermal adhesive resin layers of the two laminated films of the square shape composed of the plastic base layer and the thermal adhesive resin layer are combined. A braille high temperature sterilization bag manufacturing method for forming braille by embossing at room temperature using a female mold and a male mold on the U-shaped thermal bonding portion , wherein the male mold is the above-mentioned a plurality of cylindrical projections that correspond to braille, with Braille wherein said one in which the female type formed in a matrix cylindrical bore with a predetermined gap to be fitted with the cylindrical projection A method for producing high-temperature sterilization bags . 前記雄型の前記円筒状突起の直径を１．０〜１．８ｍｍ、高さを０．７〜０．９ｍｍとし、前記雌型の前記円筒状孔の直径を１．２〜２．０ｍｍとすることにより、直径が１．２〜２．０ｍｍで高さが０．３〜０．５ｍｍの点にて構成される点字を形成することを特徴とする請求項２に記載の点字付き高温滅菌用袋の製造方法。 The diameter of the cylindrical protrusion of the male mold is 1.0 to 1.8 mm, the height is 0.7 to 0.9 mm, and the diameter of the cylindrical hole of the female mold is 1.2 to 2.0 mm. The braille high-temperature sterilization according to claim 2 , wherein a braille composed of points having a diameter of 1.2 to 2.0 mm and a height of 0.3 to 0.5 mm is formed. Manufacturing method for bags .
JP2001034818A 2001-02-13 2001-02-13 High temperature sterilization package with braille and method for manufacturing high temperature sterilization bag Expired - Fee Related JP4797253B2 (en)

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