JP2017100800A - 食品包装用フィルム - Google Patents
食品包装用フィルム Download PDFInfo
- Publication number
- JP2017100800A JP2017100800A JP2016052589A JP2016052589A JP2017100800A JP 2017100800 A JP2017100800 A JP 2017100800A JP 2016052589 A JP2016052589 A JP 2016052589A JP 2016052589 A JP2016052589 A JP 2016052589A JP 2017100800 A JP2017100800 A JP 2017100800A
- Authority
- JP
- Japan
- Prior art keywords
- mass
- film
- colorant
- food packaging
- vinylidene chloride
- 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
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Abstract
【解決手段】塩化ビニリデン系樹脂と、青色着色剤と、白色着色剤と、を含有する食品包装用フィルム。
【選択図】なし
Description
全光線透過率(%)=(全透過光量)/(入射光量)×100
塩化ビニリデン系樹脂a1:塩化ビニリデンと塩化ビニルとの共重合体(塩化ビニリデン/塩化ビニル(質量比)=90/10)、重量平均分子量:80000
青色着色剤b1:銅フタロシアニン(銅フタロシアニンブルー)
白色着色剤c1:酸化チタン
添加剤d1:セバシン酸ジブチル
添加剤d2:アセチルクエン酸トリブチル
添加剤d3:エポキシ化大豆油
添加剤d4:Ca/Zn系安定剤
日本電色工業社製ヘーズメーター(型式:NDH5000)にてJIS K7361−1に準拠してフィルムの全透過光量を測定し、下記式に従ってフィルムの全光線透過率を算出した。
全光線透過率(%)=(全透過光量)/(入射光量)×100
得られたフィルムから3mm〜10mm角の破片を作製し、食品へフィルムを混入させた際に、フィルムの破片を識別できるかを目視で観察した。評価基準は、以下のとおりである。なお、評価がA又はBであれば、識別性に優れているといえる。
A:食品に対してフィルムを識別することが極めて容易である。
B:食品に対してフィルムを識別することが容易である。
C:食品に対してフィルムを識別することが困難である。
インフレーション製膜装置にて、各樹脂組成物を押出してフィルムの成形を行い、得られたフィルムの外観を観察することで製膜性を評価した。評価基準は、以下のとおりである。なお、評価がA又はBであれば、製膜性に優れているといえる。
A:ほぼ均一の厚みのフィルムが得られた。
B:フィルムの厚みにむらが見られ、長時間の押出でヤケが発生した。
C:フィルムの厚みむらが激しく、比較的短時間でヤケが発生した。
インフレーション製膜装置にて、各樹脂組成物を押出してフィルムの成形を行う際に生じる生産トラブル(穴開き、フィルム切れ、スリット不具合等)の1日当たりの発生回数をカウントすることで生産性を評価した。評価基準は、以下のとおりである。なお、評価がA又はBであれば、生産性に優れているといえる。
A:生産トラブル回数が0〜2回/日
B:生産トラブル回数が3〜4回/日
C:生産トラブル回数が5回/日以上
Claims (3)
- 塩化ビニリデン系樹脂と、青色着色剤と、白色着色剤と、を含有する食品包装用フィルム。
- 前記青色着色剤の含有量が、フィルム全量基準で0.6〜2.4質量%である、請求項1に記載の食品包装用フィルム。
- 前記白色着色剤の含有量が、フィルム全量基準で0.12〜0.65質量%である、請求項1又は2に記載の食品包装用フィルム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/083644 WO2017094083A1 (ja) | 2015-11-30 | 2015-11-30 | 食品包装用フィルム |
WOPCT/JP2015/083644 | 2015-11-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017100800A true JP2017100800A (ja) | 2017-06-08 |
JP7028544B2 JP7028544B2 (ja) | 2022-03-02 |
Family
ID=58796471
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017533655A Active JP6195046B1 (ja) | 2015-11-30 | 2015-11-30 | 食品包装用フィルム |
JP2016052589A Active JP7028544B2 (ja) | 2015-11-30 | 2016-03-16 | 食品包装用フィルム |
JP2017554115A Active JP7089367B2 (ja) | 2015-11-30 | 2016-11-29 | 食品包装用フィルム及び化粧箱付食品包装用小巻フィルム |
Family Applications Before (1)
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JP2017533655A Active JP6195046B1 (ja) | 2015-11-30 | 2015-11-30 | 食品包装用フィルム |
Family Applications After (1)
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JP2017554115A Active JP7089367B2 (ja) | 2015-11-30 | 2016-11-29 | 食品包装用フィルム及び化粧箱付食品包装用小巻フィルム |
Country Status (8)
Country | Link |
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US (1) | US20180312313A1 (ja) |
EP (1) | EP3385310B1 (ja) |
JP (3) | JP6195046B1 (ja) |
KR (1) | KR20180088691A (ja) |
CN (1) | CN108291040B (ja) |
SG (1) | SG11201804531RA (ja) |
TW (1) | TWI747859B (ja) |
WO (2) | WO2017094083A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3251974B1 (en) * | 2015-11-30 | 2019-06-05 | Hitachi Chemical Company, Ltd. | Food packaging film |
WO2017094083A1 (ja) * | 2015-11-30 | 2017-06-08 | 日立化成株式会社 | 食品包装用フィルム |
JP7155590B2 (ja) * | 2017-11-28 | 2022-10-19 | 三菱ケミカル株式会社 | 食品包装用インフレーションフィルム、食品用ストレッチフィルム、食品用小巻ラップフィルム及び食品包装用フィルムの製造方法 |
WO2020262249A1 (ja) * | 2019-06-24 | 2020-12-30 | 昭和電工マテリアルズ株式会社 | ストレッチ包装用フィルム |
CN112519359B (zh) * | 2020-11-05 | 2023-02-03 | 江西春光新材料科技股份有限公司 | 一种高阻隔复合硬片及其制备方法 |
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- 2016-03-16 JP JP2016052589A patent/JP7028544B2/ja active Active
- 2016-11-29 JP JP2017554115A patent/JP7089367B2/ja active Active
- 2016-11-29 US US15/779,882 patent/US20180312313A1/en not_active Abandoned
- 2016-11-29 SG SG11201804531RA patent/SG11201804531RA/en unknown
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JP7089367B2 (ja) | 2022-06-22 |
CN108291040A (zh) | 2018-07-17 |
EP3385310A4 (en) | 2018-11-21 |
CN108291040B (zh) | 2021-08-24 |
JPWO2017094729A1 (ja) | 2018-09-20 |
EP3385310A1 (en) | 2018-10-10 |
TW201726774A (zh) | 2017-08-01 |
WO2017094729A1 (ja) | 2017-06-08 |
WO2017094083A1 (ja) | 2017-06-08 |
TWI747859B (zh) | 2021-12-01 |
EP3385310B1 (en) | 2021-07-21 |
JP6195046B1 (ja) | 2017-09-13 |
JP7028544B2 (ja) | 2022-03-02 |
JPWO2017094083A1 (ja) | 2017-11-30 |
US20180312313A1 (en) | 2018-11-01 |
KR20180088691A (ko) | 2018-08-06 |
SG11201804531RA (en) | 2018-06-28 |
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