JPS61167649U - - Google Patents
Info
- Publication number
- JPS61167649U JPS61167649U JP5148285U JP5148285U JPS61167649U JP S61167649 U JPS61167649 U JP S61167649U JP 5148285 U JP5148285 U JP 5148285U JP 5148285 U JP5148285 U JP 5148285U JP S61167649 U JPS61167649 U JP S61167649U
- Authority
- JP
- Japan
- Prior art keywords
- composite material
- material according
- adhesive layer
- uniaxially stretched
- thickness
- 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
- 239000002131 composite material Substances 0.000 claims description 7
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 3
- 239000002184 metal Substances 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 claims 1
- 239000000049 pigment Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Description
第１図及び第２図はそれぞれ従来の複合材料の
概略断面図、第３図は本考案の複合材料の実施態
様を示す概略断面図である。
１……カーボンブラツク入り低密度ポリエチレ
ン、２……低密度ポリエチレン（接着剤）、３…
…クラフト紙、４……アルミ箔、５ａ，５ｂ……
１軸延伸フイルム、１１ａ，１１ｂ……１軸延伸
フイルム、１２……合成樹脂接着剤層。
1 and 2 are schematic cross-sectional views of conventional composite materials, respectively, and FIG. 3 is a schematic cross-sectional view showing an embodiment of the composite material of the present invention. 1...Low density polyethylene with carbon black, 2...Low density polyethylene (adhesive), 3...
...Kraft paper, 4...Aluminum foil, 5a, 5b...
Uniaxially stretched film, 11a, 11b...uniaxially stretched film, 12...synthetic resin adhesive layer.
Claims (1)
脂接着剤層を介して、１軸延伸フイルムをその延
伸軸が互いに交叉するようにサンドイツチ状に積
層した積層物を含んで構成される感光紙等用包装
複合材料。 ２ 延伸軸の交叉角度が２０〜９０度である実用
新案登録請求の範囲第１項記載の複合材料。 ３ 遮光材料が染料、顔料及び／又は金属粉から
なる実用新案登録請求の範囲第１項記載の複合材
料。 ４ １軸延伸フイルムの厚さが１５〜１００μｍ
である実用新案登録請求の範囲第１項記載の複合
材料。 ５ 接着剤層の厚さが５〜５０μｍである実用新
案登録請求の範囲第１項記載の複合材料。[Scope of Claim for Utility Model Registration] 1. A laminate in which uniaxially stretched films are laminated in a sandwich pattern so that their stretching axes intersect with each other through a synthetic resin adhesive layer containing 1 to 8% by weight of a light-shielding material. A packaging composite material for photosensitive paper, etc., which is composed of materials. 2. The composite material according to claim 1, wherein the stretching axes intersect at an angle of 20 to 90 degrees. 3. The composite material according to claim 1, in which the light-shielding material is comprised of a dye, a pigment, and/or a metal powder. 4 Thickness of uniaxially stretched film is 15 to 100 μm
The composite material according to claim 1 of the utility model registration claim. 5. The composite material according to claim 1, wherein the adhesive layer has a thickness of 5 to 50 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5148285U JPS61167649U (en) | 1985-04-05 | 1985-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5148285U JPS61167649U (en) | 1985-04-05 | 1985-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61167649U true JPS61167649U (en) | 1986-10-17 |
Family
ID=30570572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5148285U Pending JPS61167649U (en) | 1985-04-05 | 1985-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61167649U (en) |
-
1985
- 1985-04-05 JP JP5148285U patent/JPS61167649U/ja active Pending
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