JP2017042916A5 - Decorative sheet and method for producing the decorative sheet - Google Patents
Decorative sheet and method for producing the decorative sheet Download PDFInfo
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- JP2017042916A5 JP2017042916A5 JP2015164381A JP2015164381A JP2017042916A5 JP 2017042916 A5 JP2017042916 A5 JP 2017042916A5 JP 2015164381 A JP2015164381 A JP 2015164381A JP 2015164381 A JP2015164381 A JP 2015164381A JP 2017042916 A5 JP2017042916 A5 JP 2017042916A5
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- decorative sheet
- transparent resin
- nucleating agent
- peak intensity
- vesicle
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000011347 resin Substances 0.000 claims description 29
- 229920005989 resin Polymers 0.000 claims description 29
- 239000002667 nucleating agent Substances 0.000 claims description 18
- 239000010410 layer Substances 0.000 claims description 15
- 239000004743 Polypropylene Substances 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 239000002356 single layer Substances 0.000 claims description 6
- 238000004566 IR spectroscopy Methods 0.000 claims description 4
- 238000000862 absorption spectrum Methods 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 239000002105 nanoparticle Substances 0.000 claims description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 description 7
- 239000001569 carbon dioxide Substances 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-K [O-]P([O-])([O-])=O Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- WTJKGGKOPKCXLL-RRHRGVEJSA-N phosphatidylcholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCC=CCCCCCCCC WTJKGGKOPKCXLL-RRHRGVEJSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
本発明は、建築物の外装および内装に用いられる建装材、建具の表面、家電品の表面材等に用いられる化粧シートに係り、フーリエ型赤外分光測定において得られた吸光スペクトルから算出されるピーク強度比ｘを所定の範囲内に特定した透明樹脂シートからなる透明樹脂層を具備した化粧シートおよび化粧シートの製造方法に関する。 The present invention relates to a decorative sheet used for a building material used for exterior and interior of a building, a surface of a fitting, a surface material of a household appliance, and the like, and is calculated from an absorption spectrum obtained in Fourier-type infrared spectroscopy. The present invention relates to a decorative sheet provided with a transparent resin layer comprising a transparent resin sheet having a specified peak intensity ratio x within a predetermined range, and a method for producing the decorative sheet .
本発明においては、意匠性の観点から高い透明性と、表面の耐傷性とに優れた透明樹脂層を具備する化粧シートおよび化粧シートの製造方法を提供することを目的とする。 In this invention, it aims at providing the manufacturing method of a decorative sheet and a decorative sheet which comprise the transparent resin layer excellent in high transparency from the viewpoint of the designability, and the scratch resistance of the surface.
本発明の第３の態様の化粧シートは、前記透明樹脂シートを、ナノサイズの造核剤を添加して形成することを特徴とする。また、本発明の第４の態様の化粧シートは、前記透明樹脂シートを、単層膜の外膜を具備するベシクルに造核剤を内包させた造核剤ベシクルを添加して形成することを特徴とする。このような、本発明の第３の態様および第４の態様の化粧シートとすることにより、特に、高い透明性を有する透明樹脂層を具備する化粧シートを提供することができる。 Decorative sheet of the third aspect of the present invention, the transparent resin sheet, characterized that you formed by adding nucleating agent nano-sized. In the decorative sheet according to the fourth aspect of the present invention, the transparent resin sheet is formed by adding a nucleating agent vesicle in which a nucleating agent is included in a vesicle having a single-layer outer membrane. It is characterized by. By making such a decorative sheet according to the third and fourth aspects of the present invention, it is possible to provide a decorative sheet having a transparent resin layer having particularly high transparency.
本発明の化粧シートの製造方法は、結晶性ポリプロピレン樹脂９０〜１００重量％を主成分とする透明樹脂層を少なくとも具備してなる化粧シートの製造方法であって、前記結晶性ポリプロピレン樹脂に対して、超臨界逆相蒸発法により単層膜の外膜を具備するベシクルに造核剤を内包した造核剤ベシクルを添加し、フーリエ型赤外分光測定において得られる吸光スペクトルから上記の数式１を用いて算出されるピーク強度比ｘの値が、ｘ≧０．６５となるように前記透明樹脂層としての透明樹脂シートを形成することを特徴とする。The method for producing a decorative sheet of the present invention is a method for producing a decorative sheet comprising at least a transparent resin layer mainly composed of 90 to 100% by weight of a crystalline polypropylene resin. Then, a nucleating agent vesicle encapsulating a nucleating agent is added to a vesicle having a single-layer outer membrane by a supercritical reverse phase evaporation method, and the above Equation 1 is obtained from an absorption spectrum obtained by Fourier-type infrared spectroscopy. The transparent resin sheet as the transparent resin layer is formed so that the value of the peak intensity ratio x calculated by using x ≧ 0.65.
また、本発明の化粧シートにおいては、透明樹脂層としての透明樹脂シートを、ナノサイズの造核剤を添加して形成することが重要であり、特に、単層膜の外膜を具備するベシクルに内包させた造核剤ベシクルを添加して形成することが好ましい。ポリプロピレン樹脂に対して当該造核剤ベシクルを添加することにより、ポリプロピレン樹脂の結晶化度を向上させて、極めて高い透明性を有する透明樹脂シートを得ることができる。 Further, in the decorative sheet of the present invention, it is important to form a transparent resin sheet as a transparent resin layer by adding a nano-sized nucleating agent, and in particular , a vesicle having a single- layer outer film. it is preferably formed by adding nucleating agents vesicles to the inner follicles. By adding the nucleating agent vesicle to the polypropylene resin, the crystallinity of the polypropylene resin can be improved and a transparent resin sheet having extremely high transparency can be obtained.
前記造核剤ベシクルは、超臨界逆相蒸発法によって作製することができる。超臨界逆相蒸発法とは、超臨界状態または臨界点以上の温度条件下もしくは臨界点以上の圧力条件下の二酸化炭素を用いて対象物質を内包したナノサイズのベシクル（カプセル）を作製する方法である。超臨界状態の二酸化炭素とは、臨界温度（３０．９８℃）および臨界圧力（７．３７７３±０．００３０ＭＰａ）以上の超臨界状態にある二酸化炭素を意味し、臨界点以上の温度条件下もしくは臨界点以上の圧力条件下の二酸化炭素とは、臨界温度だけ、あるいは臨界圧力だけが臨界条件を超えた条件下の二酸化炭素を意味する。 The nucleating agent vesicle can be produced by a supercritical reverse phase evaporation method. Supercritical reverse phase evaporation method, to produce vesicles (capsules) of nano-sized encapsulating target materials using carbon dioxide in a supercritical state or a critical point or higher temperature conditions or pressure conditions above the critical point Is the method. Carbon dioxide in the supercritical state means carbon dioxide in a supercritical state at a critical temperature (30.98 ° C.) and a critical pressure (7.3773 ± 0.0030 MPa) or higher, under temperature conditions above the critical point or the carbon dioxide pressure conditions above the critical point, the critical temperature only, or only the critical pressure means carbon dioxide under conditions above the critical condition.
以下に、本発明の化粧シートの構成およびこの化粧シートの製造方法の具体例を図１および図２を用いて説明する。 Below, the structure of the decorative sheet of this invention and the specific example of the manufacturing method of this decorative sheet are demonstrated using FIG. 1 and FIG.
第１実施形態の化粧シート１においては、プライマー層６は０．１〜３．０μｍ、隠蔽層２は２〜１０μｍ、絵柄印刷層３は２〜２０μｍ、透明樹脂層４としての透明樹脂シート４は２０〜２００μｍ、トップコート層５は３〜２０μｍとすることが望ましく、化粧シート１の総厚は２７．１〜２５３μｍの範囲内とすることが好適である。 In the decorative sheet 1 of the first embodiment, the primer layer 6 is 0.1 to 3.0 μm, the concealing layer 2 is 2 to 10 μm, the pattern printing layer 3 is 2 to 20 μm, and the transparent resin sheet as the transparent resin layer 4 4 is preferably 20 to 200 μm, and the top coat layer 5 is preferably 3 to 20 μm. The total thickness of the decorative sheet 1 is preferably in the range of 27.1 to 253 μm.
以下に、本発明の化粧シート１および化粧シート１の製造方法の具体的な実施例について説明する。 Below, the specific Example of the manufacturing method of the decorative sheet 1 and the decorative sheet 1 of this invention is described.
なお、前記造核剤ベシクルは、メタノール１００重量部、リン酸エステル金属塩系造核剤（アデカスタブＮＡ−２１、ＡＤＥＫＡ社製）８２重量部、ホスファチジルコリン５重量部を６０℃に保たれた高圧ステンレス容器に入れて密閉し、圧力が２０ＭＰａとなるように二酸化炭素を注入して超臨界状態とした後、激しく攪拌混合しながらイオン交換水を１００重量部注入する。容器内の温度および圧力を保持した状態で１５分間攪拌後、二酸化炭素を排出して大気圧に戻すことによって単層膜の外膜を具備するベシクルに前記リン酸エステル金属塩系造核剤が内包された造核剤ベシクルを得る。得られた造核剤ベシクルの粒径は、０．０５〜０．８μｍのサイズとされていた。 The nucleating agent vesicle is a high-pressure stainless steel in which 100 parts by weight of methanol, 82 parts by weight of phosphate metal salt nucleating agent (Adeka Stub NA-21, manufactured by ADEKA) and 5 parts by weight of phosphatidylcholine are maintained at 60 ° C. After putting in a container and sealing, inject | pour a carbon dioxide into a supercritical state so that a pressure may be set to 20 Mpa, 100 weight part of ion-exchange water is inject | poured, stirring and mixing violently. After stirring for 15 minutes while maintaining the temperature and pressure inside the container, the phosphate metal salt nucleating agent is added to the vesicle having a single-layer outer membrane by discharging carbon dioxide and returning to atmospheric pressure. An encapsulated nucleator vesicle is obtained. The particle size of the obtained nucleating agent vesicle was 0.05 to 0.8 μm.
本発明の化粧シート１および化粧シート１の製造方法は、上記の実施形態および実施例に限定されるものではなく、発明の特徴を損なわない範囲において種々の変更が可能である。 The decorative sheet 1 and the manufacturing method of the decorative sheet 1 of the present invention are not limited to the above-described embodiments and examples, and various modifications are possible within a range that does not impair the features of the invention.
Claims (5)
前記透明樹脂層としての透明樹脂シートのフーリエ型赤外分光測定において得られた吸光スペクトルから下記の数式１を用いて算出されるピーク強度比ｘの値が、ｘ≧０．６５であることを特徴とする化粧シート。
ここで、数式１において、Ｉ９９７は波数９９７ｃｍ−１のピーク強度値、Ｉ９３８は波数９３８ｃｍ−１のピーク強度値、Ｉ９７３は波数９７３ｃｍ−１のピーク強度値をあらわす。
The value of the peak intensity ratio x calculated from the absorption spectrum obtained in Fourier-type infrared spectroscopy of the transparent resin sheet as the transparent resin layer using the following formula 1 is x ≧ 0.65. Characteristic decorative sheet.
Here, in Equation 1, I997 is a peak intensity value of the wave number 997cm -1, I938 is a peak intensity value of the wave number 938cm -1, I973 represents the peak intensity value of the wave number 973 cm -1.
前記結晶性ポリプロピレン樹脂に対して、超臨界逆相蒸発法により単層膜の外膜を具備するベシクルに造核剤を内包した造核剤ベシクルを添加し、フーリエ型赤外分光測定において得られる吸光スペクトルから下記の数式１を用いて算出されるピーク強度比ｘの値が、ｘ≧０．６５となるように前記透明樹脂層としての透明樹脂シートを形成することを特徴とする化粧シートの製造方法。To the crystalline polypropylene resin, a nucleating agent vesicle containing a nucleating agent is added to a vesicle having a single-layer outer membrane by supercritical reverse phase evaporation, and obtained in Fourier-type infrared spectroscopy. A decorative sheet characterized in that the transparent resin sheet as the transparent resin layer is formed so that the value of the peak intensity ratio x calculated from the absorption spectrum using the following formula 1 is x ≧ 0.65. Production method.
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015164381A JP6787641B2 (en) | 2015-08-24 | 2015-08-24 | Cosmetic sheet |
| PCT/JP2016/074667 WO2017033971A1 (en) | 2015-08-24 | 2016-08-24 | Decorative sheet, and transparent resin sheet |
| TW108139642A TWI777101B (en) | 2015-08-24 | 2016-08-24 | decorative sheet |
| KR1020187005439A KR102662189B1 (en) | 2015-08-24 | 2016-08-24 | Makeup sheets and transparent resin sheets |
| CN201680048570.5A CN107921766B (en) | 2015-08-24 | 2016-08-24 | Decorative sheet and transparent resin sheet |
| ES16839318T ES2817405T3 (en) | 2015-08-24 | 2016-08-24 | Decorative foil and transparent resin foil |
| TW105127058A TWI735462B (en) | 2015-08-24 | 2016-08-24 | Decorative sheet and transparent resin sheet |
| US15/754,250 US11230631B2 (en) | 2015-08-24 | 2016-08-24 | Decorative sheet, and transparent resin sheet |
| AU2016311949A AU2016311949B2 (en) | 2015-08-24 | 2016-08-24 | Decorative sheet, and transparent resin sheet |
| PL16839318T PL3342588T3 (en) | 2015-08-24 | 2016-08-24 | Decorative sheet, and transparent resin sheet |
| EP16839318.9A EP3342588B1 (en) | 2015-08-24 | 2016-08-24 | Decorative sheet, and transparent resin sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015164381A JP6787641B2 (en) | 2015-08-24 | 2015-08-24 | Cosmetic sheet |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020072379A Division JP6994632B2 (en) | 2020-04-14 | 2020-04-14 | Decorative sheet and manufacturing method of decorative sheet |
| JP2020153241A Division JP7088247B2 (en) | 2020-09-11 | 2020-09-11 | Decorative sheet and manufacturing method of decorative sheet |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017042916A JP2017042916A (en) | 2017-03-02 |
| JP2017042916A5 true JP2017042916A5 (en) | 2017-12-28 |
| JP6787641B2 JP6787641B2 (en) | 2020-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015164381A Active JP6787641B2 (en) | 2015-08-24 | 2015-08-24 | Cosmetic sheet |
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| Country | Link |
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| JP (1) | JP6787641B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7298137B2 (en) | 2018-11-08 | 2023-06-27 | 凸版印刷株式会社 | Decorative sheet and its manufacturing method |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6787642B2 (en) | 2015-08-24 | 2020-11-18 | 凸版印刷株式会社 | Cosmetic sheet |
| PL3342588T3 (en) | 2015-08-24 | 2020-11-16 | Toppan Printing Co., Ltd. | Decorative sheet, and transparent resin sheet |
| JP2019025653A (en) * | 2017-07-25 | 2019-02-21 | 凸版印刷株式会社 | Decorative sheet and decorative plate |
| JP7268778B2 (en) * | 2017-07-25 | 2023-05-08 | 凸版印刷株式会社 | Decorative sheet and board |
| JP2019218508A (en) * | 2018-06-21 | 2019-12-26 | 凸版印刷株式会社 | Protective film and sheet |
| JP7255186B2 (en) * | 2019-01-10 | 2023-04-11 | 凸版印刷株式会社 | Decorative sheet and board |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4066623B2 (en) * | 2001-08-01 | 2008-03-26 | 凸版印刷株式会社 | Decorative sheet |
| JP2007077345A (en) * | 2005-09-16 | 2007-03-29 | Masamitsu Nagahama | Resin material, manufacturing method of resin material and use of liposome |
| JP5386899B2 (en) * | 2008-09-18 | 2014-01-15 | 株式会社トッパン・コスモ | Decorative sheet |
| JP6787642B2 (en) * | 2015-08-24 | 2020-11-18 | 凸版印刷株式会社 | Cosmetic sheet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7298137B2 (en) | 2018-11-08 | 2023-06-27 | 凸版印刷株式会社 | Decorative sheet and its manufacturing method |
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