JPH0346363B2 - - Google Patents
Info
- Publication number
- JPH0346363B2 JPH0346363B2 JP61130595A JP13059586A JPH0346363B2 JP H0346363 B2 JPH0346363 B2 JP H0346363B2 JP 61130595 A JP61130595 A JP 61130595A JP 13059586 A JP13059586 A JP 13059586A JP H0346363 B2 JPH0346363 B2 JP H0346363B2
- Authority
- JP
- Japan
- Prior art keywords
- adhesive layer
- adhesive
- drug
- breathable
- breathable material
- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 50
- 239000012790 adhesive layer Substances 0.000 claims description 24
- 239000003814 drug Substances 0.000 claims description 18
- 229940079593 drug Drugs 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 229920005992 thermoplastic resin Polymers 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 16
- 230000001070 adhesive effect Effects 0.000 description 13
- 239000000853 adhesive Substances 0.000 description 10
- 230000035699 permeability Effects 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000009512 pharmaceutical packaging Methods 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Basic Packing Technique (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、芳香剤、吸湿剤、脱臭剤等の薬剤を
通気性材料間に介在させた包装体の製造方法に関
する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method for producing a package in which a chemical such as a fragrance, a moisture absorbent, or a deodorizing agent is interposed between air-permeable materials.
通気性材料を用いた薬剤の包装体として、通気
性材料に予じめ接着剤を含浸させ、この含浸した
通気性材料を部分的にヒートシールして製造する
方法、また通気性材料に部分的に印刷手法により
接着剤を部分的にコートし、間に薬剤を介在させ
ヒートシールして製造する方法、さらに通気性材
料間に薬剤を介在させ、所定の大きさに縫製後、
裁断する方法があつた。
As a drug packaging body using breathable material, there is a method in which the breathable material is impregnated with an adhesive in advance and the impregnated breathable material is partially heat-sealed. The adhesive is partially coated using a printing method, a drug is interposed in between, and the product is heat-sealed.Furthermore, the drug is interposed between breathable materials, and after sewing to a predetermined size,
I found a way to cut it.
また、特開昭55−116434号公報には両面接着テ
ープをはりつけ紙、プラスチツクシート等の基材
に脱酸素剤を付着させ、ついで表面被覆シートを
接着して被覆された脱酸素剤を製造する方法が示
されている。 Furthermore, Japanese Patent Application Laid-Open No. 55-116434 discloses that a double-sided adhesive tape is attached to adhere an oxygen absorber to a base material such as paper or a plastic sheet, and then a surface coating sheet is adhered to produce a coated oxygen absorber. A method is shown.
〔解決しようとする問題点〕
第１の方法のように通気性材料全体に接着剤を
含浸させると通気性材料の通気性が阻害され、吸
着剤等の薬剤を封入するには適当でない。また、
第２の方法のように通気性材料に部分的に接着剤
を印刷手法により塗布すると、接着剤の一部が通
気性材料に含浸してしまい、必要なヒートシール
強度が得られなくなつてしまう。第３の方法は、
前記第１および第２の方法のような欠点はない
が、縫製であるため、縫い目から薬剤の発散があ
り好ましくはなかつた。[Problems to be Solved] If the entire air-permeable material is impregnated with an adhesive as in the first method, the air permeability of the air-permeable material will be inhibited, making it unsuitable for encapsulating drugs such as adsorbents. Also,
If adhesive is partially applied to the breathable material by printing as in the second method, a portion of the adhesive will impregnate the breathable material, making it impossible to obtain the necessary heat sealing strength. . The third method is
Although this method does not have the disadvantages of the first and second methods, since it is sewn, the drug may emanate from the seams, which is not preferable.
また、特開昭55−116434号公報の方法は、両面
接着テープが全面に設けられているので、第１の
方法同様に通気性のコントロールが困難であり、
また、両面接着テープの接着剤は粘着剤であるた
め、薬剤を付着させない部分を設けても、薬剤付
着後表面被覆シートを接着するまでの間に薬剤が
この部分に付着してしまい、表面被覆シートを接
着することができなくなる場合があつた。 In addition, in the method of JP-A-55-116434, since double-sided adhesive tape is provided on the entire surface, it is difficult to control air permeability, as in the first method.
In addition, since the adhesive of double-sided adhesive tape is an adhesive, even if there is a part where the drug cannot be attached, the drug will adhere to this part after the drug is attached and before the surface coating sheet is attached, and the surface coating will not be coated. There were cases where the sheets could not be glued together.
本発明は、上記欠点を解消し、接着剤により薬
剤の封入が可能な包装体の製造方法を得ることを
目的とする。 An object of the present invention is to eliminate the above-mentioned drawbacks and provide a method for manufacturing a package in which a drug can be encapsulated using an adhesive.
熱可塑性樹脂からなる接着剤層を部分的に設け
た離型材上に通気性材料を積層し、加熱して接着
剤層を通気性材料に転写し、前記離型材を剥離
後、接着剤層間に薬剤を散布し、次いで接着剤層
上に通気性材料を積層、熱圧着することにより解
決した。
A breathable material is laminated on a mold release material partially provided with an adhesive layer made of thermoplastic resin, the adhesive layer is transferred to the breathable material by heating, and after the mold release material is peeled off, there is a layer between the adhesive layers. The problem was solved by spraying a chemical, then laminating a breathable material on top of the adhesive layer and bonding it under heat.
通気性材料に直接印刷手法により接着剤層を設
けるのではなく、離型材上に一旦、接着剤層を形
成し、この接着剤層を転写して、通気性材料上に
設けるので、ヒートシールにより内容物を封入し
てもシール強度の低下がない。
Rather than applying an adhesive layer directly to the breathable material by printing, the adhesive layer is first formed on the release material, and then this adhesive layer is transferred and placed on the breathable material. There is no decrease in seal strength even when the contents are sealed.
以下図面に従い本発明の実施例について説明す
る。第１図は、本発明の包装体の製造方法を示す
工程説明図で、まず第１図イに示すように表面を
シリコン処理を施した坪量90ｇ／m2の紙からなる
離型材１上に塩化ビニル−酢酸ビニル系ヒートシ
ールラツカー（デイツクシールＡ−100Z−１大
日本インキ化学工業株式会社製）を深さ120μ線
数40のグラビア版を用い接着剤層２を印刷、乾燥
して設ける。次に第１図ロに示すように、接着剤
層２上にポリエチレンテレフタレート系不織布
（厚さ30ｇ／m2）からなる通気性材料３を積層し、
85℃で50Kg／m2で熱圧着して接着剤層を溶融させ
て通気性包装材料３に接着させ、次いで第１図ハ
に示すように離型材層１を剥して通気性材料３に
接着剤層２を転写する。そして第１図ニに示すよ
うに、接着剤層２間に活性炭５を散布後、前記と
同じ通気性材料４を積層、130°、0.5秒1.2Kg／cm
の条件で熱圧着して包装体を得た。
Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a process explanatory drawing showing the method for manufacturing a package according to the present invention. First , as shown in FIG. Adhesive layer 2 is applied by printing and drying a vinyl chloride-vinyl acetate heat seal lacquer (DEITSUKU SEAL A-100Z-1 manufactured by Dainippon Ink & Chemicals Co., Ltd.) using a gravure plate with a depth of 120 μm and a line count of 40. . Then , as shown in FIG.
The adhesive layer is melted and bonded to the breathable packaging material 3 by thermocompression bonding at 85°C and 50 kg/m 2 , and then the release material layer 1 is peeled off and bonded to the breathable material 3 as shown in Figure 1 C. Transfer agent layer 2. Then, as shown in Fig. 1 D, after scattering activated carbon 5 between the adhesive layer 2, the same breathable material 4 as above was laminated at 130° for 0.5 seconds at 1.2 kg/cm.
A package was obtained by thermocompression bonding under the following conditions.
同時に上記と同じ接着剤を同じグラビア版を用
い同じ通気性材料上に接着剤層を設け、接着剤層
間に活性炭を散布後、通気性材料を積層、熱圧着
した時のヒートシール強度を比較した。 At the same time, an adhesive layer was placed on the same breathable material using the same gravure plate as above, and after sprinkling activated carbon between the adhesive layers, the heat sealing strength was compared when the breathable material was laminated and thermocompressed. .
本発明の方法で得られた包装体のヒートシール
強度は、900ｇ／15mmであつたのに対して、直接
設けた包装体のヒートシール強度は50ｇ／15mmで
あつた。 The heat seal strength of the package obtained by the method of the present invention was 900 g/15 mm, while the heat seal strength of the package directly attached was 50 g/15 mm.
ここで、包装体に用いる通気性材料３，４とし
ては、ポリエチレン系不織布、ポリプロピレン系
不織布のように熱接着性を有する材料ばかりでな
く、レーヨン紙ポリエステル系不織布、ガラス繊
維のように熱接着し難い材料を用いることもでき
る。 Here, the breathable materials 3 and 4 used for the packaging include not only materials that have heat adhesive properties such as polyethylene nonwoven fabric and polypropylene nonwoven fabric, but also materials that have heat adhesive properties such as rayon paper, polyester nonwoven fabric, and glass fiber. It is also possible to use difficult materials.
また、得られた包装体の通気性はこの通気性材
料３の通気度によるので、包装する薬剤に要求さ
れる通気度の通気性材料を選択する。 Furthermore, since the air permeability of the obtained package depends on the air permeability of the air permeable material 3, a breathable material having an air permeability required for the drug to be packaged is selected.
また、通気性材料３，４は、必ずしも同じ材料
でなく、一方を熱接着性を有する材料、他方は、
耐熱性を有し熱接着し難い材料のように目的に合
わせて選択すればよい。通気性材料３，４の少な
くとも一方に剥離可能なガスバリアー材料を設け
れば薬剤の保存ができ、使用時にその効能を発揮
することができる。 In addition, the breathable materials 3 and 4 are not necessarily the same material; one is a material that has thermal adhesiveness, and the other is a material that has thermal adhesive properties.
The material may be selected depending on the purpose, such as a material that has heat resistance and is difficult to thermally bond. By providing a removable gas barrier material on at least one of the breathable materials 3 and 4, the drug can be preserved and its efficacy can be exhibited during use.
接着層２は、アクリル系樹脂、塩化ビニル−酢
酸ビニル系樹脂、ポリオレフイン系樹脂、ポリア
ミド系樹脂で溶剤に可溶なもので印刷手法により
塗布可能な熱可塑性樹脂からなる。 The adhesive layer 2 is made of a thermoplastic resin such as an acrylic resin, a vinyl chloride-vinyl acetate resin, a polyolefin resin, or a polyamide resin that is soluble in a solvent and can be coated by a printing method.
最後の離型材１は、シリコン等の離型処理を施
した紙、金属箔、延伸ポリプロピレン、ポリエチ
レンテレフタレート等の前記接着剤層２に対し離
型性を有するプラスチツクフイルムからなる。 The final mold release material 1 is made of paper treated with silicone or the like, metal foil, stretched polypropylene, polyethylene terephthalate, or other plastic film having mold releasability with respect to the adhesive layer 2.
本発明は、接着剤層を一旦離型材上に形成した
後、通気性材料上に転写して設けるので、接着剤
の含浸が少なく、ヒートシールにより包装体を製
造した時のヒートシール強度の低下が小さく、実
用に十分供する包装体を製造することが可能とな
つた。
In the present invention, the adhesive layer is once formed on the release material and then transferred onto the breathable material, so there is less adhesive impregnation and a reduction in heat sealing strength when the package is manufactured by heat sealing. It has now become possible to produce a package that is small enough for practical use.
内包する薬剤に応じて水分、ガス、香気等の透
過量の合つた通気性材料を選択することが可能と
なり、しかも通気性材料の薬剤が透過する部分に
は何も積層、塗布等されないので、通気性の阻害
がなく、安定した薬剤の透過性が得られる。 It is now possible to select a breathable material that allows permeation of moisture, gas, fragrance, etc. to match the amount of the drug to be contained, and since nothing is laminated or coated on the part of the breathable material that is permeable to the drug. Stable drug permeability is achieved without impeding air permeability.
また、接着剤層は熱可塑性樹脂からなり、加熱
により初めて接着可能となるので、薬剤を散布、
封入する際には薬剤が接着剤層に付着せず、また
接着剤層上に多少の薬剤があつても、通気性材料
を熱圧着して包装体を完成する段には接着剤が熱
溶融するので上記薬剤は接着剤層中に分散され、
接着が阻害されることもない。 In addition, the adhesive layer is made of thermoplastic resin, and can only be bonded by heating.
During encapsulation, the drug does not adhere to the adhesive layer, and even if there is some drug on the adhesive layer, the adhesive melts when the breathable material is thermocompressed to complete the package. Therefore, the above drug is dispersed in the adhesive layer,
Adhesion is not inhibited.
第１図イ〜ニは、本発明の包装体の製造方法の
工程の説明図である。
１……離型材、２……接着剤層、３，４……通
気性材料。
FIGS. 1A to 1D are explanatory diagrams of the steps of the method for manufacturing a package according to the present invention. 1... Mold release material, 2... Adhesive layer, 3, 4... Breathable material.
Claims (1)
けた離型材上に通気性材料を積層し、加熱して接
着剤層を通気性材料に転写し、前記離型材を剥離
後、接着剤層間に薬剤を散布し、次いで接着剤層
上に通気性材料を積層、熱圧着する薬剤包装体の
製造方法。1. A breathable material is laminated on a mold release material partially provided with an adhesive layer made of thermoplastic resin, the adhesive layer is transferred to the breathable material by heating, and after the mold release material is peeled off, the gap between the adhesive layers is A method for producing a drug package, in which a drug is sprayed on the surface of the container, and then a breathable material is laminated and thermocompressed onto the adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13059586A JPS62287809A (en) | 1986-06-05 | 1986-06-05 | Manufacture of medicine package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13059586A JPS62287809A (en) | 1986-06-05 | 1986-06-05 | Manufacture of medicine package |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62287809A JPS62287809A (en) | 1987-12-14 |
| JPH0346363B2 true JPH0346363B2 (en) | 1991-07-16 |
Family
ID=15037965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13059586A Granted JPS62287809A (en) | 1986-06-05 | 1986-06-05 | Manufacture of medicine package |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62287809A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55116434A (en) * | 1979-03-01 | 1980-09-08 | Mitsubishi Gas Chem Co Inc | Preparation of deoxidation agent |
-
1986
- 1986-06-05 JP JP13059586A patent/JPS62287809A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55116434A (en) * | 1979-03-01 | 1980-09-08 | Mitsubishi Gas Chem Co Inc | Preparation of deoxidation agent |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62287809A (en) | 1987-12-14 |
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