JPH0315129U - - Google Patents
Info
- Publication number
- JPH0315129U JPH0315129U JP7451689U JP7451689U JPH0315129U JP H0315129 U JPH0315129 U JP H0315129U JP 7451689 U JP7451689 U JP 7451689U JP 7451689 U JP7451689 U JP 7451689U JP H0315129 U JPH0315129 U JP H0315129U
- Authority
- JP
- Japan
- Prior art keywords
- low
- layer
- polyolefin
- packaging material
- material 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
- 239000005022 packaging material Substances 0.000 claims description 10
- 229920000098 polyolefin Polymers 0.000 claims description 9
- 239000000565 sealant Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 10
- 239000004698 Polyethylene Substances 0.000 claims 2
- -1 polyethylene Polymers 0.000 claims 2
- 229920000573 polyethylene Polymers 0.000 claims 2
- 230000004888 barrier function Effects 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 239000011247 coating layer Substances 0.000 claims 1
- 238000007765 extrusion coating Methods 0.000 claims 1
- 229920000092 linear low density polyethylene Polymers 0.000 claims 1
- 239000004707 linear low-density polyethylene Substances 0.000 claims 1
- 229920001684 low density polyethylene Polymers 0.000 claims 1
- 239000004702 low-density polyethylene Substances 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
Landscapes
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Adhesive Tapes (AREA)
- Wrappers (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Description
第１図は本考案の一実施例による低臭包装材の
構成を示す断面図であり、第２図は従来の低臭包
装材の構成を示す断面図である。
１…支持材、２…第一のアンカーコート層、３
…ポリオレフイン層、４…アルミニウム箔層、５
…第二のアンカーコート層、６…シーラント層。
FIG. 1 is a sectional view showing the structure of a low-odor packaging material according to an embodiment of the present invention, and FIG. 2 is a sectional view showing the structure of a conventional low-odor packaging material. 1...Supporting material, 2...First anchor coat layer, 3
...Polyolefin layer, 4...Aluminum foil layer, 5
...Second anchor coat layer, 6...Sealant layer.
Claims (1)
１５〜６０μｍのポリオレフイン系シーラント層
との間に、乾燥重量で０．１〜２．０ｇ／m2のポ
リオレフイン系アンカーコート層を有することを
特徴とする低臭包装材。 (2) 請求項１に記載の低臭包装材において、前
記アルミニウム箔層の反対側の面上にポリエチレ
ン層と支持材層とが順に形成されていることを特
徴とする低臭包装材。 (3) 請求項１又は２に記載の低臭包装材におい
て、前記ポリオレフイン系シーラント層が、ポリ
オレフインを３００℃以下の溶融温度でエクスト
ルージヨンコートして形成されたものであること
を特徴とする低臭包装材。 (4) 請求項１乃至３のいずれかに記載の低臭包
装材において、前記ポリオレフイン系アンカーコ
ート剤中のポリオレフインが、前記シーラント層
を形成するポリオレフインと同じものであること
を特徴とする低臭包装材。 (5) 請求項１乃至４のいずれかに記載の低臭包
装材において、前記シーラント層を形成するポリ
オレフインとして、低密度ポリエチレン又は線状
低密度ポリエチレンを使用したことを特徴とする
低臭包装材。 (6) 請求項２乃至５のいづれかに記載の低臭包
装材において、前記支持材と前記ポリエチレン層
との間にアンカーコート層を設けたことを特徴と
する低臭包装材。[Claims for Utility Model Registration] (1) A polyolefin anchor with a dry weight of 0.1 to 2.0 g/m 2 between a barrier layer made of aluminum foil and a polyolefin sealant layer with a thickness of 15 to 60 μm. A low-odor packaging material characterized by having a coating layer. (2) The low-odor packaging material according to claim 1, wherein a polyethylene layer and a support layer are formed in this order on the opposite side of the aluminum foil layer. (3) The low-odor packaging material according to claim 1 or 2, wherein the polyolefin sealant layer is formed by extrusion coating polyolefin at a melting temperature of 300° C. or lower. Low odor packaging material. (4) The low odor packaging material according to any one of claims 1 to 3, wherein the polyolefin in the polyolefin anchor coating agent is the same as the polyolefin forming the sealant layer. packaging material. (5) The low-odor packaging material according to any one of claims 1 to 4, characterized in that low-density polyethylene or linear low-density polyethylene is used as the polyolefin forming the sealant layer. . (6) The low-odor packaging material according to any one of claims 2 to 5, characterized in that an anchor coat layer is provided between the support material and the polyethylene layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989074516U JP2532080Y2 (en) | 1989-06-26 | 1989-06-26 | Low odor packaging material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989074516U JP2532080Y2 (en) | 1989-06-26 | 1989-06-26 | Low odor packaging material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0315129U true JPH0315129U (en) | 1991-02-15 |
| JP2532080Y2 JP2532080Y2 (en) | 1997-04-09 |
Family
ID=31614274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989074516U Expired - Lifetime JP2532080Y2 (en) | 1989-06-26 | 1989-06-26 | Low odor packaging material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2532080Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013163538A (en) * | 2012-02-11 | 2013-08-22 | Nihon Tetra Pak Kk | Method for manufacturing laminated packaging material and laminated packaging material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57178856A (en) * | 1981-04-30 | 1982-11-04 | Dainippon Printing Co Ltd | Laminating material for extruding tube |
| JPS6078739A (en) * | 1983-10-06 | 1985-05-04 | 出光石油化学株式会社 | Laminate |
| JPS60189438A (en) * | 1984-03-09 | 1985-09-26 | 富士写真フイルム株式会社 | Film for packaging photosensitized material |
| JPS6241531U (en) * | 1985-08-19 | 1987-03-12 | ||
| JPS62169634A (en) * | 1986-01-22 | 1987-07-25 | 関西チユ−ブ株式会社 | Raw fabric for laminated tube |
-
1989
- 1989-06-26 JP JP1989074516U patent/JP2532080Y2/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57178856A (en) * | 1981-04-30 | 1982-11-04 | Dainippon Printing Co Ltd | Laminating material for extruding tube |
| JPS6078739A (en) * | 1983-10-06 | 1985-05-04 | 出光石油化学株式会社 | Laminate |
| JPS60189438A (en) * | 1984-03-09 | 1985-09-26 | 富士写真フイルム株式会社 | Film for packaging photosensitized material |
| JPS6241531U (en) * | 1985-08-19 | 1987-03-12 | ||
| JPS62169634A (en) * | 1986-01-22 | 1987-07-25 | 関西チユ−ブ株式会社 | Raw fabric for laminated tube |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013163538A (en) * | 2012-02-11 | 2013-08-22 | Nihon Tetra Pak Kk | Method for manufacturing laminated packaging material and laminated packaging material |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2532080Y2 (en) | 1997-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0315129U (en) | ||
| JPH01132725U (en) | ||
| JPH0347121U (en) | ||
| JPS625924U (en) | ||
| JPS61180142U (en) | ||
| JPS6250929U (en) | ||
| JPS6433544U (en) | ||
| JPH0326537U (en) | ||
| JPS6355282U (en) | ||
| JPS62136544U (en) | ||
| JPS62144955U (en) | ||
| JPS60177053U (en) | twist packaging material | |
| JPH0265542U (en) | ||
| JPH02142434U (en) | ||
| JPS6220820U (en) | ||
| JPS60178133U (en) | Cold seal packaging film | |
| JPS6287293U (en) | ||
| JPS63187366U (en) | ||
| JPS6264741U (en) | ||
| JPS62190457U (en) | ||
| JPS62103906U (en) | ||
| JPS6227124U (en) | ||
| JPS61125425U (en) | ||
| JPS62108978U (en) | ||
| JPH03101627U (en) |