JPH01164743U - - Google Patents
Info
- Publication number
- JPH01164743U JPH01164743U JP6115088U JP6115088U JPH01164743U JP H01164743 U JPH01164743 U JP H01164743U JP 6115088 U JP6115088 U JP 6115088U JP 6115088 U JP6115088 U JP 6115088U JP H01164743 U JPH01164743 U JP H01164743U
- Authority
- JP
- Japan
- Prior art keywords
- resin layer
- layer
- lldpe
- hdpe
- ldpe
- 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
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 229920001684 low density polyethylene Polymers 0.000 claims description 9
- 239000004702 low-density polyethylene Substances 0.000 claims description 9
- 229920001903 high density polyethylene Polymers 0.000 claims description 8
- 239000004700 high-density polyethylene Substances 0.000 claims description 8
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 8
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 8
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims 3
- 238000002844 melting Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
- BXKDSDJJOVIHMX-UHFFFAOYSA-N edrophonium chloride Chemical compound [Cl-].CC[N+](C)(C)C1=CC=CC(O)=C1 BXKDSDJJOVIHMX-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Adhesive Tapes (AREA)
Description
第１図は従来の剥離紙断面構成略図であり、第
２図および第３図は本考案の剥離紙の断面図であ
り、第４図は接着強度を測定する際のＴ型剥離の
状態を説明する図である。
図中、１……紙、２……高圧法低密度ポリエチ
レン目止め層、３……剥離剤層、４……紙、５…
…樹脂フイルム、６……テンシロンロードセル、
……紙、……次の樹脂組合せから成る２層目
止め層、○Ａ ＬＬＤＰＥ層／ＨＤＰＥ・ＬＤＰ
Ｅ混合樹脂層、○Ｂ ＬＬＤＰＥ・ＬＤＰＥ混合
樹脂層／ＨＤＰＥ層、○Ｃ ＬＬＤＰＥ・ＬＤＰ
Ｅ混合樹脂層／ＨＤＰＥ・ＬＤＰＥ混合樹脂層、
……剥離剤層、……剥離紙。
Figure 1 is a schematic cross-sectional diagram of the conventional release paper, Figures 2 and 3 are cross-sectional views of the release paper of the present invention, and Figure 4 shows the state of T-shaped peeling when measuring adhesive strength. FIG. In the figure, 1... paper, 2... high pressure low density polyethylene sealing layer, 3... release agent layer, 4... paper, 5...
...Resin film, 6...Tensilon load cell,
...paper, ...second layer stopper layer consisting of the following resin combination, ○A LLDPE layer/HDPE/LDP
E mixed resin layer, ○B LLDPE/LDPE mixed resin layer/HDPE layer, ○C LLDPE/LDP
E mixed resin layer/HDPE/LDPE mixed resin layer,
...Release agent layer, ...Release paper.
Claims (1)
リニアー低密度ポリエチレン（以下ＬＬＤＰＥと
略記）、融点１２０℃以上の高密度ポリエチレン
（以下ＨＤＰＥと略記）、融点１００℃以上の高
圧法低密度ポリエチレン（以下ＬＤＰＥと略記）
から成る ＬＬＤＰＥ樹脂層／ＨＤＰＥ・ＬＤＰＥ混合樹
脂層あるいは、 ＬＬＤＰＥ・ＬＤＰＥ混合樹脂層／ＨＤＰＥ樹
脂層あるいは、 ＬＬＤＰＥ・ＬＤＰＥ混合樹脂層／ＨＤＰＥ・
ＬＤＰＥ混合樹脂層 の２層構造の目止め層が設けられており、更に
該目止め層の少なくとも一方の面に剥離剤層が設
けられ且つ紙と目止め樹脂層との接着強度が８０
ｇ／２０mm以上であることを特徴とする剥離紙。[Scope of claim for utility model registration] Linear low-density polyethylene (hereinafter abbreviated as LLDPE) with a melting point of 120°C or higher, high-density polyethylene (hereinafter abbreviated as HDPE) with a melting point of 120°C or higher, melting point of 100°C or higher on one or both sides of the paper High pressure low density polyethylene (hereinafter abbreviated as LDPE)
LLDPE resin layer/HDPE/LDPE mixed resin layer, or LLDPE/LDPE mixed resin layer/HDPE resin layer, or LLDPE/LDPE mixed resin layer/HDPE/
A sealing layer with a two-layer structure of an LDPE mixed resin layer is provided, and a release agent layer is further provided on at least one surface of the sealing layer, and the adhesive strength between the paper and the sealing resin layer is 80.
A release paper characterized in that it has a weight of 20 g/20 mm or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988061150U JPH0342020Y2 (en) | 1988-05-11 | 1988-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988061150U JPH0342020Y2 (en) | 1988-05-11 | 1988-05-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01164743U true JPH01164743U (en) | 1989-11-17 |
| JPH0342020Y2 JPH0342020Y2 (en) | 1991-09-03 |
Family
ID=31286826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988061150U Expired JPH0342020Y2 (en) | 1988-05-11 | 1988-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0342020Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020050037A1 (en) * | 2018-09-07 | 2020-03-12 | 東レフィルム加工株式会社 | Release film and adhesive sheet laminate using same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59130399A (en) * | 1983-01-14 | 1984-07-26 | 山陽国策パルプ株式会社 | Production of base material for release paper |
| JPS6223790U (en) * | 1985-07-30 | 1987-02-13 | ||
| JPS6223794U (en) * | 1985-07-29 | 1987-02-13 | ||
| JPS6320960A (en) * | 1986-07-15 | 1988-01-28 | Canon Inc | Laser beam printer |
-
1988
- 1988-05-11 JP JP1988061150U patent/JPH0342020Y2/ja not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59130399A (en) * | 1983-01-14 | 1984-07-26 | 山陽国策パルプ株式会社 | Production of base material for release paper |
| JPS6223794U (en) * | 1985-07-29 | 1987-02-13 | ||
| JPS6223790U (en) * | 1985-07-30 | 1987-02-13 | ||
| JPS6320960A (en) * | 1986-07-15 | 1988-01-28 | Canon Inc | Laser beam printer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020050037A1 (en) * | 2018-09-07 | 2020-03-12 | 東レフィルム加工株式会社 | Release film and adhesive sheet laminate using same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0342020Y2 (en) | 1991-09-03 |
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