JPH02130139A - Vapor deposition film - Google Patents
Vapor deposition filmInfo
- Publication number
- JPH02130139A JPH02130139A JP28625988A JP28625988A JPH02130139A JP H02130139 A JPH02130139 A JP H02130139A JP 28625988 A JP28625988 A JP 28625988A JP 28625988 A JP28625988 A JP 28625988A JP H02130139 A JPH02130139 A JP H02130139A
- Authority
- JP
- Japan
- Prior art keywords
- film
- vapor deposition
- thickness
- compound
- vapor
- 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
- 238000007740 vapor deposition Methods 0.000 title abstract description 13
- 239000010408 film Substances 0.000 claims abstract description 39
- 229920006267 polyester film Polymers 0.000 claims abstract description 17
- -1 organosilane compound Chemical class 0.000 claims abstract description 13
- 150000003377 silicon compounds Chemical class 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 239000010409 thin film Substances 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 230000035699 permeability Effects 0.000 claims description 9
- 229920000728 polyester Polymers 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 11
- 239000011248 coating agent Substances 0.000 abstract description 8
- 238000000576 coating method Methods 0.000 abstract description 6
- 238000011282 treatment Methods 0.000 abstract description 6
- 239000007787 solid Substances 0.000 abstract description 3
- 150000007824 aliphatic compounds Chemical class 0.000 abstract description 2
- 150000001491 aromatic compounds Chemical class 0.000 abstract description 2
- 239000002904 solvent Substances 0.000 abstract description 2
- 229910020781 SixOy Inorganic materials 0.000 abstract 1
- 230000006866 deterioration Effects 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 238000009751 slip forming Methods 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 10
- 235000013305 food Nutrition 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910000077 silane Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 229920000298 Cellophane Polymers 0.000 description 2
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229920002457 flexible plastic Polymers 0.000 description 2
- 238000005305 interferometry Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000005033 polyvinylidene chloride Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 235000006694 eating habits Nutrition 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 description 1
- 239000004447 silicone coating Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- UKRDPEFKFJNXQM-UHFFFAOYSA-N vinylsilane Chemical class [SiH3]C=C UKRDPEFKFJNXQM-UHFFFAOYSA-N 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Physical Vapour Deposition (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は高度の耐透気性と耐透湿性を有する蒸着フィル
ムに関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a vapor-deposited film having a high degree of air permeability and moisture permeation resistance.
（従来の技術）
従来１種々のフレキシブルプラスチックフィルムが包装
分野、電気材料分野、雑貨分野、繊維分野などに広く用
いられている。包装分野では、その透明性とフレキシビ
リティ−その他の特徴を生かしてフレキシブルプラスチ
ックフィルムが多く用いられているが、中でも食品や薬
品、化学製品の包装の場合は内容物の変質を防くために
特に気体、たとえば酸素や水蒸気のフィルム面を通して
の透過に対しての抵抗性、すなわちバリヤー性が重要視
されている。(Prior Art) Various types of flexible plastic films have been widely used in the packaging field, electrical materials field, miscellaneous goods field, textile field, etc. In the packaging field, flexible plastic films are often used to take advantage of their transparency, flexibility, and other characteristics, but in the case of packaging for foods, drugs, and chemical products, they are especially used to prevent the contents from deteriorating. Resistance to the permeation of gases, such as oxygen and water vapor, through the film surface, ie, barrier properties, is of great importance.
かかる目的の包装に対しフィルム自体がバリヤー性を有
するポリ塩化ビニリデン系、ポリビニルアルコール系、
ナイロンなどを用いる場合とフィルムの表面に透気性、
透湿性の特に低いポリ塩化ビニリデン共重合体などの透
明膜をコーティングしたハイバリヤー性フレキシブルフ
ィルムを用いる場合とがある。別の方法としては、アル
ミニウム箔をベースフィルムと貼り合わせたり、あるい
はアルミニウムを蒸着したアルミニウムのバリヤー性を
利用した物が用いられている。Polyvinylidene chloride-based, polyvinyl alcohol-based,
When using nylon etc., the surface of the film is air permeable,
A high barrier flexible film coated with a transparent film such as a polyvinylidene chloride copolymer having particularly low moisture permeability may be used. Another method is to bond aluminum foil to a base film, or to utilize the barrier properties of aluminum by vapor-depositing aluminum.
たとえば特公昭５３−１２９５３号公報に開示されてい
る珪素化合物がハイバリヤー材として用いられている。For example, a silicon compound disclosed in Japanese Patent Publication No. 53-12953 is used as a high barrier material.
（発明が解決しようとする課題） 近年１食生活様式の変化として開封しやすい。(Problem to be solved by the invention) In recent years, it has become easier to open due to changes in dietary habits.
容器ごと加温しやすい、解凍の必要がない、空容器を廃
棄しやすいなどの簡便性および誰もがつくれる料理など
の大衆性が大きな要因となり、レトルト食品、電子レン
ジ対応の食品の成長に著しいものがある。かかる食品へ
の包装材料に対し透明フレキシブルにして透気性、透湿
性に対し高度のバリヤー性を有するフィルムでレトルト
処理後においてもそのバリヤー性を損なわないおよび電
子レンジ対応可能な包装材料の出現は強く渇望されてい
るところである。本発明はそれらの諸問題を解決したも
のである。Retort pouch foods and microwaveable foods are rapidly growing due to the popularity of foods that anyone can make, as well as the convenience of heating the entire container, no need to defrost it, and the ease of disposing of empty containers. There is something. There is a strong need for the emergence of packaging materials for such foods that are transparent, flexible, have high barrier properties against air and moisture permeability, and do not lose their barrier properties even after retort processing, and can be used in microwave ovens. It is a place that is coveted. The present invention solves these problems.
（課題を解決するための手段）
本発明はポリエステルフィルムの透明性とフレキシビリ
ティ−を損なうことなく、シかもレトルト処理後も耐通
気性、耐透湿性を有すると同時に他の諸性質も向上させ
るため、オルガノシラン系化合物からなるプライマーを
ポリエステルフィルムに塗布、乾燥し、熱処理した後、
珪素化合物の非常に薄い膜を真空蒸着法により連続的に
蒸着することによって著しい効果を有するフィルムが得
られることを見出したものである。(Means for Solving the Problems) The present invention provides a polyester film that maintains air resistance and moisture permeability even after retort processing without impairing its transparency and flexibility, and at the same time improves other properties. Therefore, after applying a primer made of an organosilane compound to a polyester film, drying it, and heat-treating it,
It has been discovered that a film having remarkable effects can be obtained by continuously depositing very thin films of silicon compounds by vacuum evaporation.
すなわち本発明は、厚さ５〜３００μのポリエステルフ
ィルムの少なくとも片面にオルガノシラン系化合物から
なるプライマーを、乾燥後０．１〜５．０ｇ／ｒｄとな
るように塗布、乾燥し、熱処理した後。That is, in the present invention, a primer made of an organosilane compound is applied to at least one side of a polyester film having a thickness of 5 to 300 μm at a rate of 0.1 to 5.0 g/rd after drying, dried, and heat-treated.
一般式５ｉｘｔｙ （ｘ＝１．２，３． ｙ＝ｏ、１，
２．３．４）なる組成の珪素化合物で厚さ１００〜３０
００人の透明蒸着薄膜層を設けた高度の耐透気性と耐透
湿性を有するポリエステル蒸着フィルムに関するもので
ある。General formula 5ixty (x=1.2, 3. y=o, 1,
2.3.4) A silicon compound with a composition of 100 to 30
The present invention relates to a polyester vapor-deposited film with a high degree of air permeability and moisture permeability resistance, which is provided with a transparent vapor-deposited thin film layer.
ポリエステルフィルムとは、ポリエチレンテレフタレー
ト、ポリエチレンナフタレート、ポリブチレンテレフタ
レートなどで代表される線状芳香族ポリマーで、これら
のポリエステルはホモポリマーの他にコポリマーやポリ
マーブレンドを含むものである。これらの樹脂を公知の
手段で溶融成形した後、縦、横両方向に延伸配向、熱固
定を施した２軸延伸ポリエステルフイルム全般を含むも
のであり、さらにコロナ処理など接着性向上のための表
面処理をした物も含む。ベースフィルムの厚さとしては
特に限定されるものではないが１通常は５μ〜３００μ
の範囲が適している。厚さ５μ以下の場合はフィルムが
柔軟すぎ、塗工、連続蒸着、加工の際の張力により伸長
やしわが起こりやすく、そのため蒸着層の亀裂が生じや
すく不適当である。また、３００μ以上の場合は、フィ
ルムのフレキシビリティ−が減少し、連続捲取り操作は
困難となり、かつ蒸着装置への仕込み捲量も減少し、蒸
着条件、装置、コストおよび用途の面から考えても適当
でない。A polyester film is a linear aromatic polymer represented by polyethylene terephthalate, polyethylene naphthalate, polybutylene terephthalate, etc., and these polyesters include copolymers and polymer blends in addition to homopolymers. It includes general biaxially oriented polyester films that are melt-molded from these resins by known means, then stretched and oriented in both the longitudinal and lateral directions, and heat-set, as well as surface treatments such as corona treatment to improve adhesion. Includes items that have been The thickness of the base film is not particularly limited, but is usually 5μ to 300μ.
range is suitable. If the thickness is less than 5 μm, the film is too flexible and tends to stretch or wrinkle due to the tension during coating, continuous vapor deposition, and processing, which is unsuitable because the vapor deposited layer is likely to crack. In addition, if the thickness is 300μ or more, the flexibility of the film will decrease, continuous winding operation will be difficult, and the amount of winding charged to the vapor deposition equipment will also decrease, which is difficult to achieve in terms of vapor deposition conditions, equipment, cost, and usage. is also not appropriate.
本発明でポリエステルフィルムと珪素化合物の蒸着膜と
の強固な接着性を付与するためのアンカーコート剤とし
てのオルガノシラン系化合物とは。What is an organosilane compound used as an anchor coating agent for imparting strong adhesion between a polyester film and a vapor-deposited film of a silicon compound in the present invention?
アルコキシシランの加水分解物およびアルコキシシラン
の二種以上からなる混合物の加水分解物とあるいはオル
ガノポリシロキサンとビニルシラン。Hydrolysates of alkoxysilanes, hydrolysates of mixtures of two or more alkoxysilanes, or organopolysiloxanes and vinylsilanes.
アクリルシラン、エポキシシラン、アミノシランなどの
シランカップリング剤とからなる。なお。It consists of silane coupling agents such as acrylic silane, epoxy silane, and amino silane. In addition.
更に密着性を向上させるためあるいはコーティング適性
を向上させるため他の樹脂、触媒、レベリング剤および
その他の添加剤などを添加することは勿論可能である。It is of course possible to add other resins, catalysts, leveling agents, and other additives to further improve adhesion or coating suitability.
本発明のオルガノシラン系化合物皮膜のポリエステルフ
ィルムへの形成は、オルガノシラン系化合物を脂肪族系
化合物あるいは芳香族系化合物など公知の溶媒に分散あ
るいは溶解せしめ、公知の方式により塗布、乾燥する。The organosilane compound film of the present invention is formed on a polyester film by dispersing or dissolving the organosilane compound in a known solvent such as an aliphatic compound or an aromatic compound, coating the film, and drying it by a known method.
次いで１５０”Ｃ〜２４０°Ｃ１好ましくは１７０°Ｃ
〜２２０℃で熱処理することにより形成するものである
。塗布量は、固型分として０．１〜５ｇ／ボ、好ましく
は０．５〜２ｇ／ボが必要であり、この範囲より少ない
場合はレトルト処理後の蒸着薄膜の亀裂防止効果が無く
、多い場合は操業性が劣る。Then 150"C to 240°C, preferably 170°C
It is formed by heat treatment at ~220°C. The coating amount needs to be 0.1 to 5 g/bo, preferably 0.5 to 2 g/bo as a solid content; if it is less than this range, there is no effect of preventing cracks in the deposited thin film after retort treatment, and if it is too much. In this case, the operability is poor.
かかる方法でオルガノシラン系化合物をポリエステルフ
ィルムに塗布した物はロール状に捲取られ１次いで一般
式５ｉｘｔｙ （ｘ＝Ｌ２，３． ｙ＝ｏ＋１＋２＋３
＋４）なる組成の珪素化合物の非常に薄い膜が真空蒸着
法により連続的に蒸着形成される。蒸着方法については
特公昭５３−１２９５３号公報に述べられているが、蒸
着膜の厚みは１００人〜３０００人の間が適している。A polyester film coated with an organosilane compound by this method is rolled up and then has the general formula 5ixty (x=L2,3.y=o+1+2+3
A very thin film of a silicon compound having a composition of +4) is continuously deposited by vacuum deposition. The vapor deposition method is described in Japanese Patent Publication No. 53-12953, and the thickness of the vapor-deposited film is preferably between 100 and 3000.
３０００Å以上の厚さではこのような透明フレキシブル
フィルムの場合１着色が目立ち亀裂も生じやすく、その
場合バリヤー効果も減少するので蒸着速度、バリヤー性
の面から３０００Å以下が好ましい。If the thickness is 3000 Å or more, the coloration of such a transparent flexible film will be noticeable and cracks will easily occur, and in this case, the barrier effect will also be reduced. Therefore, from the viewpoint of vapor deposition rate and barrier properties, the thickness is preferably 3000 Å or less.
このようにしてロール状に捲取られたフィルムは、珪素
酸化物の薄膜が柔軟性に耐え、ポリエステルフィルムと
の接着も良好で、かつ従来にないバリヤー性を有するこ
とは勿論、各加工工程での取り扱いなどによっても亀裂
や工１１離を生ぜず、レトルト処理後もハイバリヤー性
を保持することは驚くべきことである。The film rolled into a roll in this way has a thin film of silicon oxide that is flexible, has good adhesion to polyester film, and has unprecedented barrier properties, as well as various processing steps. It is surprising that the material does not cause cracks or cracks even when handled, and maintains high barrier properties even after retort processing.
（実施例）
実施例１
厚さ１２μの２軸延伸ポリエステルフイルム（ユニチカ
■製ＰＴＪ）の片面にシラン系コート剤（日本精化■製
ＥＸ−３４５６）をマイヤーバーを用いて塗布。(Examples) Example 1 A silane coating agent (EX-3456, manufactured by Nippon Fine Chemicals Ltd.) was coated on one side of a 12 μm thick biaxially stretched polyester film (PTJ manufactured by Unitika Corporation) using a Meyer bar.
乾燥し、１８０°Ｃ熱風で１２０秒熱処理した。この時
の塗布量は液濃度を変えることにより３Ｊ［した。It was dried and heat treated with 180°C hot air for 120 seconds. The amount of coating at this time was 3J by changing the liquid concentration.
次にフィルムをフィルム用高周波誘導加熱方式の蒸着機
に設置し、 １０−’Ｔｏｒｒの真空下で一酸化珪素を
蒸着した。比較として未塗布の厚さ１２μの２軸延伸ポ
リエステルフイルムに並行して蒸着を実施した。透明な
蒸着フィルムが得られその蒸着膜厚は、干渉法による測
定で６００人であった。得られた蒸着フィルムを１２５
°Ｃで２時間レトルト処理をした後、レトルト処理前後
でセロハンテープ接着テストＪＩＳ Ｚ−０２０８法に
基づ＜４０°Ｃ９９０％Ｒ１＋における水蒸気透過率の
測定および酸素透過率の測定をＭＯＣＯＮ法の２０°Ｃ
，１００％Ｒ）Ｉで行った。それらの物性を表１に示す
。プライマーコートした物はレトルト処理後においても
すばらしい性能を有することが認められる。Next, the film was placed in a high-frequency induction heating type vapor deposition machine for films, and silicon monoxide was vapor-deposited under a vacuum of 10-' Torr. For comparison, vapor deposition was carried out in parallel on an uncoated biaxially stretched polyester film having a thickness of 12 μm. A transparent vapor-deposited film was obtained, and the thickness of the vapor-deposited film was 600 mm as measured by interferometry. The obtained vapor-deposited film was heated to 125
After retort treatment at °C for 2 hours, cellophane tape adhesion test was performed before and after retort treatment. Based on JIS Z-0208 method, water vapor permeability and oxygen permeability measurements at <40°C and 990% R1+ were performed using the MOCON method. °C
, 100% R)I. Their physical properties are shown in Table 1. It is recognized that the primer-coated product has excellent performance even after retorting.
第１表
表２
＊ ：ρ町ｉ発７）Ｉ＋免７Ｈ力（５カら綽１戻で〒π
町実施例２
実施例１と同一の方法で１２μの２輔延伸ポリエステル
フイルムにプライマーを塗布した。塗布量は乾燥後１．
０ ｇ／イであった。次に電流を変化させることにより
１００人〜５０００人までの厚みの蒸着を行った。これ
らを１２５°Ｃで２時間レトルト処理した。その物性を
表２に示す。Table 1 Table 2 * : From ρ town i 7) I + Immunity 7H force (from 5 to 1 return 〒π
Example 2 A primer was applied to a 12μ double-stretched polyester film in the same manner as in Example 1. The amount of application is 1. after drying.
It was 0 g/i. Next, by varying the current, deposition was performed to a thickness of 100 to 5,000 layers. These were retorted at 125°C for 2 hours. Its physical properties are shown in Table 2.
実施例３
厚さ１２μの２軸延伸ポリエステルフイルムの片面に以
下の液をグラビアロールで塗布、乾燥し２００°Ｃで３
０秒の熱処理を施しロール状フィルムを得た。このとき
の塗布量は固型分０．５ｇ／ｎｆとなるように調髪した
。Example 3 The following liquid was applied to one side of a biaxially stretched polyester film with a thickness of 12 μm using a gravure roll, dried, and heated at 200°C for 30 minutes.
A roll-shaped film was obtained by heat treatment for 0 seconds. At this time, the hair was adjusted so that the amount of application was 0.5 g/nf solids.
シリコーンコート剤ＡＹ４２
一ン製）
キャタリストＡＹ４２
４４０（１−−レ・シリコ
１００部
４４９（トーレ・シリコーン製）
２部
共重合ポリエステルＵＥ−３５００（ユニチカ製）５部
シランカンプリング剤ＫＢＭ５０３ （信越化学工業！
！り０．１部
リグロイン ３５部次に
ロールを蒸着機に設置し、 １０−’Ｔｏｒｒの真空下
で一定張力下６０ｍ／ｍｉｎの速度で捲き取りながら酸
化珪素を連続蒸着した。透明な蒸着フィルムが得られ、
膜厚は干渉法による測定で１０００人であった。Silicone coating agent AY42 (Manufactured by Unitika) Catalyst AY42 440 (1--Le Silico 100 parts 449 (Manufactured by Toray Silicone) 2 parts Copolymerized polyester UE-3500 (Manufactured by Unitika) 5 parts Silane Camping agent KBM503 (Shin-Etsu Chemical Industry!
! 0.1 part ligroin 35 parts Next, the roll was placed in a vapor deposition machine, and silicon oxide was continuously vapor-deposited under a vacuum of 10-'Torr while rolling the film at a speed of 60 m/min under a constant tension. A transparent vapor-deposited film is obtained,
The film thickness was measured by interferometry and was 1000.
同様に未塗布１２μの２軸延伸ポリエステルフイルムに
ついても蒸着を行った。セロハンテープ法による接着テ
ストを行ったが、蒸着膜の接着はそれぞれのフィルムと
も非常に良好であった。かくして得られた蒸着フィルム
２種を１２５°Ｃで２時間レトルト処理した。処理後、
、未塗布のフィルムは蒸着膜の亀裂、脱落の発生が認め
られたが、プライマーを塗布したフィルムには認められ
なかった。Vapor deposition was similarly performed on an uncoated 12 μm biaxially stretched polyester film. An adhesion test was conducted using the cellophane tape method, and the adhesion of the deposited films was very good for each film. The two types of vapor-deposited films thus obtained were subjected to retort treatment at 125°C for 2 hours. After treatment,
Cracks and peeling of the deposited film were observed in the uncoated film, but these were not observed in the film coated with the primer.
（発明の効果）
本発明の蒸着フィルムは、優れた性能の蒸着膜を有する
透明フレキシブルフィルム材料であり。(Effects of the Invention) The vapor-deposited film of the present invention is a transparent flexible film material having a vapor-deposited film with excellent performance.
特にレトルト食品、医薬品、化学薬品などの包装材料お
よび電気関連材料として画期的であるが。It is especially revolutionary as a packaging material for retort food, pharmaceuticals, chemicals, etc., and as an electrical-related material.
さらに優れた物理的、化学的特性などを生かして多くの
分野に利用することができる。Furthermore, it can be used in many fields by taking advantage of its excellent physical and chemical properties.
Claims (1)
くとも片面にオルガノシラン系化合物からなるプライマ
ーを、乾燥後０．１〜５．０ｇ／ｍ＾２となるように塗
布、乾燥し、熱処理した後、一般式 Ｓｉ＿ｘＯ＿ｙ（ｘ＝１、２、３、ｙ＝０、１、２、３
、４）なる組成の珪素化合物で厚さ１００〜３０００μ
の透明蒸着薄膜層を設けた高度の耐透気性と耐透湿性を
有するポリエステル蒸着フィルム。(1) A primer made of an organosilane compound is applied to at least one side of a polyester film with a thickness of 5 to 300 μm so that the concentration after drying is 0.1 to 5.0 g/m^2, and after drying and heat treatment, General formula Si_xO_y (x=1, 2, 3, y=0, 1, 2, 3
, 4) A silicon compound having a composition of 100 to 3000 μm in thickness.
A polyester vapor-deposited film with a transparent vapor-deposited thin film layer that has a high degree of air and moisture permeability resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28625988A JPH02130139A (en) | 1988-11-11 | 1988-11-11 | Vapor deposition film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28625988A JPH02130139A (en) | 1988-11-11 | 1988-11-11 | Vapor deposition film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02130139A true JPH02130139A (en) | 1990-05-18 |
Family
ID=17702053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28625988A Pending JPH02130139A (en) | 1988-11-11 | 1988-11-11 | Vapor deposition film |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02130139A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0848369A (en) * | 1994-08-01 | 1996-02-20 | Toppan Printing Co Ltd | Transparent gas barrier material |
| JP4848473B1 (en) * | 2011-05-02 | 2011-12-28 | 尾池工業株式会社 | Deposition film and method for producing the deposition film |
| JP2012193303A (en) * | 2011-03-17 | 2012-10-11 | Kirin Brewery Co Ltd | Coated plastic molding and method for producing the same |
| US9790396B2 (en) | 2012-08-08 | 2017-10-17 | 3M Innovation Properties Company | Articles including a (co)polymer reaction product of a urethane (multi)-(meth)acrylate (multi)-silane |
| US10804419B2 (en) | 2012-08-08 | 2020-10-13 | 3M Innovative Properties Company | Photovoltaic devices with encapsulating barrier film |
-
1988
- 1988-11-11 JP JP28625988A patent/JPH02130139A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0848369A (en) * | 1994-08-01 | 1996-02-20 | Toppan Printing Co Ltd | Transparent gas barrier material |
| JP2012193303A (en) * | 2011-03-17 | 2012-10-11 | Kirin Brewery Co Ltd | Coated plastic molding and method for producing the same |
| JP4848473B1 (en) * | 2011-05-02 | 2011-12-28 | 尾池工業株式会社 | Deposition film and method for producing the deposition film |
| US9790396B2 (en) | 2012-08-08 | 2017-10-17 | 3M Innovation Properties Company | Articles including a (co)polymer reaction product of a urethane (multi)-(meth)acrylate (multi)-silane |
| US9982160B2 (en) | 2012-08-08 | 2018-05-29 | 3M Innovative Properties Company | Urea (multi)-(meth)acrylate (multi)-silane compositions and articles including the same |
| US10011735B2 (en) | 2012-08-08 | 2018-07-03 | 3M Innovative Properties Companies | Diurethane (meth)acrylate-silane compositions and articles including the same |
| US10533111B2 (en) | 2012-08-08 | 2020-01-14 | 3M Innovative Properties Company | Urea (multi)-urethane (meth)acrylate-silane compositions and articles including the same |
| US10774236B2 (en) | 2012-08-08 | 2020-09-15 | 3M Innovative Properties, Company | Urea (multi)-(meth)acrylate (multi)-silane compositions and articles including the same |
| US10804419B2 (en) | 2012-08-08 | 2020-10-13 | 3M Innovative Properties Company | Photovoltaic devices with encapsulating barrier film |
| US11174361B2 (en) | 2012-08-08 | 2021-11-16 | 3M Innovative Properties Company | Urea (multi)-urethane (meth)acrylate-silane compositions and articles including the same |
| US11192989B2 (en) | 2012-08-08 | 2021-12-07 | 3M Innovative Properties Company | Urea (multi)-urethane (meth)acrylate-silane compositions and articles including the same |
| US11492453B2 (en) | 2012-08-08 | 2022-11-08 | 3M Innovative Properties Company | Urea (multi)-(meth)acrylate (multi)-silane compositions and articles including the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7288315B2 (en) | Gas-barrier material | |
| JPH02130139A (en) | Vapor deposition film | |
| JPH03278946A (en) | Packing material for retort food | |
| JP2006205626A (en) | Packaging material | |
| JP3294440B2 (en) | Composite vapor-deposited film and method for producing the same | |
| JPH0839716A (en) | Vacuum-deposited composite film and its production | |
| JP2674827B2 (en) | Method for producing transparent gas barrier film | |
| JPH0622976B2 (en) | Plastic film for packaging | |
| JP6454130B2 (en) | LAMINATED FILM AND METHOD FOR PRODUCING LAMINATED FILM | |
| JP2005305801A (en) | Antistatic gas-barrier laminate | |
| JP2668936B2 (en) | Transparent plastic film with excellent gas barrier properties | |
| JP4161653B2 (en) | Method for producing gas barrier laminate | |
| JP2003285387A (en) | Gas-barrier film roll, laminate and packaging bag using the roll | |
| JP4406828B2 (en) | Laminated transparent gas barrier film | |
| JP2005131861A (en) | Laminated transparent gas barrier film | |
| JP3123936B2 (en) | Packaging film with metallic luster | |
| JP4462311B2 (en) | Gas barrier film | |
| JPH107904A (en) | Biaxially stretched polyamide film for vapor deposition of silicon oxide | |
| JP2545572B2 (en) | Transparent plastic film with excellent gas barrier properties | |
| JPH0822583B2 (en) | Transparent plastic film with excellent gas barrier properties | |
| JPH03108531A (en) | Manufacture of transparent barrier film | |
| JPH0425448A (en) | Transparent gas barrier film | |
| JP4340962B2 (en) | Laminated transparent gas barrier film | |
| JP2004174993A (en) | Gas barrier vapor deposition film | |
| JP3252930B2 (en) | Gas barrier film |