JPH0315380U - - Google Patents
Info
- Publication number
- JPH0315380U JPH0315380U JP6945390U JP6945390U JPH0315380U JP H0315380 U JPH0315380 U JP H0315380U JP 6945390 U JP6945390 U JP 6945390U JP 6945390 U JP6945390 U JP 6945390U JP H0315380 U JPH0315380 U JP H0315380U
- Authority
- JP
- Japan
- Prior art keywords
- water
- absorbent
- packaging container
- resin
- container according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002250 absorbent Substances 0.000 claims description 14
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 10
- 238000004806 packaging method and process Methods 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000002745 absorbent Effects 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 4
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 239000004840 adhesive resin Substances 0.000 claims 3
- 229920006223 adhesive resin Polymers 0.000 claims 3
- 229920000578 graft copolymer Polymers 0.000 claims 2
- -1 polyethylene Polymers 0.000 claims 2
- 229920001890 Novodur Polymers 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- 239000004372 Polyvinyl alcohol Substances 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 229920006037 cross link polymer Polymers 0.000 claims 1
- 239000005038 ethylene vinyl acetate Substances 0.000 claims 1
- 229920001519 homopolymer Polymers 0.000 claims 1
- 239000000178 monomer Substances 0.000 claims 1
- 239000004745 nonwoven fabric Substances 0.000 claims 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims 1
- 229920000058 polyacrylate Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 229920002451 polyvinyl alcohol Polymers 0.000 claims 1
- 229920002725 thermoplastic elastomer Polymers 0.000 claims 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Landscapes
- Packages (AREA)
- Laminated Bodies (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Description
第１図は本考案に係る吸水性包装容器に用いる
吸水性積層体の断面図、第２図は本考案に係る吸
水性包装容器の一例である果実用トレーの斜視図
第３図は前記果実用トレーの一部断面図を示す。
符号の説明、１……親水性・通水性多孔シート
、２……連通孔、３……接着層、４……高吸水性
樹脂粉末、５……孔、６……スチレン系樹脂発泡
シート。
FIG. 1 is a cross-sectional view of a water-absorbent laminate used in a water-absorbent packaging container according to the present invention, and FIG. 2 is a perspective view of a tray for fruit, which is an example of a water-absorbent packaging container according to the present invention. A partial sectional view of the storage tray is shown. Explanation of the symbols: 1... Hydrophilic/water permeable porous sheet, 2... Communication hole, 3... Adhesive layer, 4... Super water absorbent resin powder, 5... Hole, 6... Styrene resin foam sheet.
Claims (1)
脂発泡シートとを、高吸水性樹脂と接着性樹脂と
からなりかつ連通状に多孔化された柔軟な接着層
を介して積層した吸水性積層体を素材とし、該吸
水性積層体から成形されてなることを特徴とする
吸水性包装容器。 ２ 親水性・通水性多孔シートが、不織布、紙又
は親水化したポリエチレン、ポリプロピレン等の
通水性多孔シートである実用新案登録請求の範囲
第１項記載の吸水性包装容器。 ３ スチレン系樹脂発泡シートが、スチレン単独
重合体、またはスチレンを主成分とし、スチレン
と共重合し得るモノマーとの共重合体の発泡シー
トである実用新案登録請求の範囲第１項記載の吸
水性包装容器。 ４ 高吸水性樹脂が、デンプン−アクリル酸塩グ
ラフト重合体、架橋ポリアクリル酸塩、ポリビニ
アルコール架橋重合体、デンプン−アクリロニト
リルグラフト重合体等の１種又は２種以上よりな
る実用新案登録請求の範囲第１項記載の吸水性包
装容器。 ５ 接着性樹脂が熱可塑性ゴム又はエチレン−酢
酸ビニル共重合体を主たる成分としたものである
実用新案登録請求の範囲第１項記載の吸水性包装
容器。 ６ 接着層が、接着性樹脂１００部に対して、高
吸水性樹脂２〜１００部を用いたものである実用
新案登録請求の範囲第１項記載の吸水性包装容器
。[Scope of Claim for Utility Model Registration] 1. A hydrophilic/water permeable porous sheet and a styrene resin foam sheet with a flexible adhesive layer made of a highly water absorbent resin and an adhesive resin and made porous in a continuous manner. 1. A water-absorbent packaging container, characterized in that the water-absorbent laminate is made of a water-absorbent laminate that is laminated with a water-absorbent laminate interposed therebetween, and is molded from the water-absorbent laminate. 2. The water-absorbing packaging container according to claim 1, wherein the hydrophilic/water-permeable porous sheet is a water-permeable porous sheet made of nonwoven fabric, paper, or hydrophilized polyethylene, polypropylene, or the like. 3. Water absorption according to claim 1, wherein the styrenic resin foam sheet is a foam sheet of a styrene homopolymer or a copolymer containing styrene as a main component and a monomer that can be copolymerized with styrene. packaging container. 4. Utility model registration requests in which the super absorbent resin is one or more of starch-acrylate graft polymers, cross-linked polyacrylates, polyvinyl alcohol cross-linked polymers, starch-acrylonitrile graft polymers, etc. A water-absorbent packaging container according to scope 1. 5. The water-absorbing packaging container according to claim 1, wherein the adhesive resin is mainly composed of thermoplastic rubber or ethylene-vinyl acetate copolymer. 6. The water absorbent packaging container according to claim 1, wherein the adhesive layer contains 2 to 100 parts of a super absorbent resin based on 100 parts of an adhesive resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990069453U JPH0526063Y2 (en) | 1990-06-28 | 1990-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990069453U JPH0526063Y2 (en) | 1990-06-28 | 1990-06-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0315380U true JPH0315380U (en) | 1991-02-15 |
| JPH0526063Y2 JPH0526063Y2 (en) | 1993-06-30 |
Family
ID=31604771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990069453U Expired - Lifetime JPH0526063Y2 (en) | 1990-06-28 | 1990-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0526063Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58126986U (en) * | 1982-02-23 | 1983-08-29 | 凸版印刷株式会社 | container |
-
1990
- 1990-06-28 JP JP1990069453U patent/JPH0526063Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58126986U (en) * | 1982-02-23 | 1983-08-29 | 凸版印刷株式会社 | container |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0526063Y2 (en) | 1993-06-30 |
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