JPH0450230U - - Google Patents
Info
- Publication number
- JPH0450230U JPH0450230U JP9336390U JP9336390U JPH0450230U JP H0450230 U JPH0450230 U JP H0450230U JP 9336390 U JP9336390 U JP 9336390U JP 9336390 U JP9336390 U JP 9336390U JP H0450230 U JPH0450230 U JP H0450230U
- Authority
- JP
- Japan
- Prior art keywords
- polypropylene
- film
- polyethylene
- laminated
- nylon
- 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
- -1 polypropylene Polymers 0.000 claims description 14
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 239000000565 sealant Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 239000004745 nonwoven fabric Substances 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Wrappers (AREA)
- Laminated Bodies (AREA)
Description
第１図は本考案のフイルムの断面図、第２図は
該フイルムの平面図、第３図はタンデムタイプ押
し出しラミネーターを示す。
１……ポリプロピレン、ナイロン、ポリエチレ
ンテレフタレートの二軸延伸フイルムの単体又は
積層フイルムよりなるベースフイルム、２……ポ
リエチレ、ポリプロピレン又はそれらの共重合体
よりなるシーラントフイルム、３……シーラント
フイルム２の中間に介在し、ナイロン又はポリエ
チレンテレフタレートを芯に持ち、ポリエチレン
、ポリプロピレンを鞘にした複合繊維よりなる不
織布、４，５，６……巻出し、７，８……押出機
、９……コロナ、１０……冷却ロール、１１……
巻取り。
FIG. 1 is a sectional view of the film of the present invention, FIG. 2 is a plan view of the film, and FIG. 3 is a tandem type extrusion laminator. 1... A base film made of a single or laminated biaxially stretched film of polypropylene, nylon, or polyethylene terephthalate, 2... A sealant film made of polyethylene, polypropylene, or a copolymer thereof, 3... In the middle of the sealant film 2. A nonwoven fabric made of a composite fiber having a core of nylon or polyethylene terephthalate and a sheath of polyethylene or polypropylene, 4, 5, 6... unwinding, 7, 8... extruder, 9... corona, 10... ...Cooling roll, 11...
Winding.
Claims (1)
フタレートの二軸延伸フイルムの単体又は積層フ
イルムよりなるベースフイルム１とナイロン又は
ポリエチレンテレフタレートを芯に持ち、ポリエ
チレン、ポリプロピレンを鞘にした複合繊維より
なる不織布３を中間に介在させたポリエチレン、
ポリプロピレン又はそれらの共重合体よりなるシ
ーラントフイルム２とを積層した重量包装用の積
層フイルム。 A base film 1 made of a single or laminated biaxially stretched film of polypropylene, nylon, or polyethylene terephthalate, and a nonwoven fabric 3 made of a composite fiber having a core of nylon or polyethylene terephthalate and a sheath of polyethylene or polypropylene are interposed. polyethylene,
A laminated film for heavy weight packaging, which is laminated with a sealant film 2 made of polypropylene or a copolymer thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9336390U JPH0611191Y2 (en) | 1990-09-04 | 1990-09-04 | Laminated film for heavy packaging bags |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9336390U JPH0611191Y2 (en) | 1990-09-04 | 1990-09-04 | Laminated film for heavy packaging bags |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0450230U true JPH0450230U (en) | 1992-04-28 |
| JPH0611191Y2 JPH0611191Y2 (en) | 1994-03-23 |
Family
ID=31830512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9336390U Expired - Lifetime JPH0611191Y2 (en) | 1990-09-04 | 1990-09-04 | Laminated film for heavy packaging bags |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0611191Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000202960A (en) * | 1999-01-19 | 2000-07-25 | Hagihara Industries Inc | Laminate cloth and its manufacturing method |
-
1990
- 1990-09-04 JP JP9336390U patent/JPH0611191Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000202960A (en) * | 1999-01-19 | 2000-07-25 | Hagihara Industries Inc | Laminate cloth and its manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0611191Y2 (en) | 1994-03-23 |
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