JP4855596B2 - Nail polish sheet - Google Patents
Nail polish sheet Download PDFInfo
- Publication number
- JP4855596B2 JP4855596B2 JP2001203266A JP2001203266A JP4855596B2 JP 4855596 B2 JP4855596 B2 JP 4855596B2 JP 2001203266 A JP2001203266 A JP 2001203266A JP 2001203266 A JP2001203266 A JP 2001203266A JP 4855596 B2 JP4855596 B2 JP 4855596B2
- Authority
- JP
- Japan
- Prior art keywords
- polishing
- base fabric
- nail polish
- abrasive
- layer
- 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.)
- Expired - Lifetime
Links
- 238000005498 polishing Methods 0.000 claims description 90
- 239000004744 fabric Substances 0.000 claims description 50
- 239000000203 mixture Substances 0.000 claims description 33
- 239000011230 binding agent Substances 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 18
- 239000004745 nonwoven fabric Substances 0.000 claims description 17
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 12
- 229920001410 Microfiber Polymers 0.000 claims description 10
- 235000014593 oils and fats Nutrition 0.000 claims description 7
- 239000004094 surface-active agent Substances 0.000 claims description 4
- 238000007788 roughening Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 description 21
- 235000019198 oils Nutrition 0.000 description 21
- 239000003925 fat Substances 0.000 description 17
- 239000011248 coating agent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 238000002156 mixing Methods 0.000 description 8
- 239000003082 abrasive agent Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- -1 tripoly Chemical compound 0.000 description 3
- 239000002759 woven fabric Substances 0.000 description 3
- 229920002972 Acrylic fiber Polymers 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 235000021302 avocado oil Nutrition 0.000 description 2
- 239000008163 avocado oil Substances 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 239000004359 castor oil Substances 0.000 description 2
- 235000019438 castor oil Nutrition 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 2
- 229940119170 jojoba wax Drugs 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- PRAKJMSDJKAYCZ-UHFFFAOYSA-N squalane Chemical compound CC(C)CCCC(C)CCCC(C)CCCCC(C)CCCC(C)CCCC(C)C PRAKJMSDJKAYCZ-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DSEKYWAQQVUQTP-XEWMWGOFSA-N (2r,4r,4as,6as,6as,6br,8ar,12ar,14as,14bs)-2-hydroxy-4,4a,6a,6b,8a,11,11,14a-octamethyl-2,4,5,6,6a,7,8,9,10,12,12a,13,14,14b-tetradecahydro-1h-picen-3-one Chemical compound C([C@H]1[C@]2(C)CC[C@@]34C)C(C)(C)CC[C@]1(C)CC[C@]2(C)[C@H]4CC[C@@]1(C)[C@H]3C[C@@H](O)C(=O)[C@@H]1C DSEKYWAQQVUQTP-XEWMWGOFSA-N 0.000 description 1
- 206010016275 Fear Diseases 0.000 description 1
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- 239000004166 Lanolin Substances 0.000 description 1
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- 229920000297 Rayon Polymers 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 239000012164 animal wax Substances 0.000 description 1
- 235000013871 bee wax Nutrition 0.000 description 1
- 239000012166 beeswax Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000013869 carnauba wax Nutrition 0.000 description 1
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- 239000012141 concentrate Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 235000019388 lanolin Nutrition 0.000 description 1
- 229940039717 lanolin Drugs 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012184 mineral wax Substances 0.000 description 1
- JXTPJDDICSTXJX-UHFFFAOYSA-N n-Triacontane Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC JXTPJDDICSTXJX-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000012169 petroleum derived wax Substances 0.000 description 1
- 235000019381 petroleum wax Nutrition 0.000 description 1
- 239000012165 plant wax Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229940032094 squalane Drugs 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
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- 239000001993 wax Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Description
【0001】
【発明の属する技術分野】
本発明は、手足の爪を磨くために使用される爪磨き用シートに関するものである。
【0002】
【従来の技術】
従来の爪磨き用シートとしては、不織布や発泡体などの基材に研磨材を付着させたものが多用されており、研磨材は基材からの脱落を防止するためにバインダー用の樹脂を介して基材に接着されている。
【0003】
また、爪磨き用シートは、通常、研磨材の粒度が異なる複数種のシートをセットにして使用されている。すなわち、先ず、比較的粒度の大きい粗削り用研磨材を使用した爪磨き用シートを用い、爪の表面の縦筋状の凹凸等を平滑にし、次いで、仕上げ用として粒度の細かい艶出し用研磨材を使用した爪磨き用シートを使用し、爪表面に艶を与えるように磨き上げている。
【0004】
【発明が解決しようとする課題】
上記構成の爪磨き用シートにおいては、研磨材がバインダー用樹脂によって基材上に固定されているため、研磨材の自由運動が抑制されて研磨力が強められることになる。その結果、仕上げ用の粒度の細かい研磨材を使用した爪磨き用シートにおいても、研磨力が強すぎて爪に微細な研磨すじが入って全体的に曇った状態となりやすく、艶を出すのが困難であるという問題があった。
【0005】
さらに、バインダー用樹脂を用いることにより、基材の柔軟性が低下し、爪のような曲面を研磨する場合、一部に力が集中してその部分だけが研磨され、爪全面に均一な艶を出すのに時間がかかるという問題も生じていた。研磨力の集中を緩和するために、基材として発泡体を用いることも考えられるが、この場合には、発泡体を撓ませることによって研磨材がその変動に追随できずに脱落してしまうという新たな問題が生じていた。
【0006】
また、爪に光沢のある輝きを付与するために、ワックス、脂肪酸、シリコーン樹脂等の油脂類に研磨材を均一に分散させたクリームを布にとって磨く方法も知られているが、作業が煩雑であるとともに、油脂が手についてわずらわしいといった問題があった。
【0007】
そこで、本発明においては、手を汚すことなく短時間で簡単に艶のある状態の爪に仕上げることが可能な爪磨き用シートを提供することを目的とする。
【0008】
【課題を解決するための手段】
上記目的を達成するため、本発明者が鋭意検討した結果、仕上げ用の粒度の細かい艶出し用研磨材を使用する場合、基材として織布又は不織布のように繊維から構成される基布を使用すれば、バインダーとして樹脂の代わりに油脂を使用しても基材からの研磨材の脱落を効果的に防止することが可能であるとともに、油脂が有する優れた潤滑作用、光沢被膜形成作用等によって付加価値の高い爪磨き用シートを得ることができることを見出して本発明を完成させるに至った。
【0009】
すなわち、本発明に係る爪磨き用シートは、基布に艶出し層が形成されたものであって、艶出し層が艶出し用研磨材と油脂とを含有する艶出し組成物を基布に塗布することにより形成されたものであることを特徴とするものである。
【0010】
上記構成によれば、バインダーとして流動性を有する油脂を使用したため、研磨材の自由運動があまり抑制されず、過度の研磨を防止することができ、これにより容易に爪の艶を出すことが可能となる。
【0011】
また、バインダーとして樹脂を使用していないために、基布が有する柔軟性を損なうことがなく、爪のような曲面を研磨する場合や、爪の生え際のような細部を研磨する場合でも爪全面に均一な力を加えることができ、短時間で爪の艶出しを行うことができる。
【0012】
爪磨き用シートの艶出し層は、艶出し用研磨材と油脂とを含有する艶出し組成物を基布に塗布することにより形成される。艶出し用研磨材としては、粒径の細かい研磨材が使用される。具体的には、粒径が0.1〜10μmのものが好ましく、0.3〜5.0μmのものがより好ましい。平均粒径でいえば、0.5〜5μm程度のものが好ましい。粒径が0.1μmよりも小さくなると艶出し効果が低下するとともに、油脂と混合したときに粘度が高くなって塗布しにくくなり、粒径が10μmよりも大きくなると研磨材が基布から脱落するおそれが生じるからである。
【0013】
上記粒径範囲の研磨材を艶出し用研磨材として用いれば、油脂をバインダーとして基布の繊維表面に研磨材が確実に付着し、研磨時においては研磨材が繊維表面を移動可能で、しかも脱落するおそれのない爪磨き用シートを得ることができる。また、このような爪磨き用シートを使用した場合には、研磨時に暫時新しい研磨材が現出するため、艶出し効果を長時間維持することが可能となる。
【0014】
艶出し組成物中の各成分の配合量については、艶出し用研磨材は艶出し効果を得るのに適当な量とし、油脂は艶出し用研磨材を基布に付着させるバインダーとして必要な量とすればよい。なお、艶出し層の油脂は、基布が有する吸液性によって基布側に吸い寄せられるため、得られる爪磨き用シートはさらさらした手触りでべたつかず、普通に手に触れただけでは油脂が手につかない。これは、油脂量が多少多くなった場合でも変わらず、余分な油脂はすみやかに基布に吸収されてシート表面のさらさらした手触り感は維持される。
【0015】
上述したように、本発明によれば、油脂量の多い、少ないにかかわらず、手触り感に優れた爪磨き用シートを得ることができる。また、得られた爪磨き用シートは、爪の表面に押し付けて摺動すると、艶出し層から少しずつ油脂が爪表面に滲み出し、爪に光沢を与えるという優れた利点を有するものとなる。
【0016】
本発明で使用される基布は、繊維から構成されたものであれば織布又は不織布のいずれをも使用することができるが、前述したように、油脂を吸収する優れた吸液性のほかに、艶出しに必要な量の艶出し用研磨材と油脂を担持するために表面部の表面積が大きいものが望ましい。
【0017】
このような条件を満たすものとしては、起毛布、植毛布、極細繊維からなる不織布などが挙げられる。中でも、艶出し組成物の均一塗布が容易な極細繊維からなる不織布を使用するのが好ましい。この場合、使用する不織布としては吸液性及び柔軟性が良好で、多量の研磨材及び油脂を保持可能とするために、少なくとも基布表面部を構成する繊維の太さが0.5デニール以下であるものが好ましく、0.3デニール以下のものが特に好ましい。
【0018】
艶出し用研磨材と油脂とのなじみが悪い場合には粉体の分散性が低下して艶出し性能が低下するとともに、研磨材が基布から脱落するおそれが生じる。そこで、本発明においては、艶出し組成物に、さらに界面活性剤を配合可能とした。使用する界面活性剤としては特に限定されないが、皮膚刺激性が低く、安全性の高いノニオン型界面活性剤を使用するのが好ましい。
【0019】
また、艶出し層は、基布の両面に形成することも可能であるが、基布の片面に艶出し層を形成し、他面に艶出し用研磨材よりも粒径の大きい粗削り用研磨材とバインダ用樹脂とを含有する研磨組成物を塗布することにより研磨層を形成すれば、1枚で爪表面の凹凸の研磨と艶出しとが可能な利便性の高い爪磨き用シートを得ることができる。
【0020】
粒径の大きな粗削り用研磨材については、研磨時に受ける抵抗力が大きく、艶出し用研磨材に比べて基布から脱落しやすいため、バインダーとして樹脂を使用することにより研磨材を確実に基布に固定させるようにしたものである。
【0021】
この場合、得られた爪磨き用シートは、研磨層が基布の片面にしか形成されていないため、バインダーとして樹脂を使用しても基布の柔軟性が著しく低下することがなく、特に、基布として前述のような極細繊維から構成されている不織布を使用すれば、柔軟性にほとんど影響のない程度にすることが可能となる。
【0022】
基布の片面ずつに艶出し層と研磨層とを形成するには、先ず、基布に艶出し組成物を塗布した後、反対面に研磨組成物を塗布すればよい。艶出し組成物を基布の片面に塗布する場合、塗布量を正確に制御して基布の反対面まで艶出し組成物が塗布されないようにし、この未塗布部分に塗布量を正確に制御しながら研磨組成物を塗布する。
【0023】
組成物の塗布量を正確に制御するには、ドクターブレードやドクターロールによって塗布量を制御する方法や、スプレーコート方式あるいは転写方式を採用することができる。なお、艶出し組成物あるいは研磨組成物の粘度が高い場合は、適当な溶剤を用いて粘度調整すればよいが、特に分散媒として水を使用し、適当な界面活性剤を配合してO/W型エマルジョンを調製して塗布するようにすれば、安全性及び良好な作業環境を維持できる点で好ましい。
【0024】
このようにして艶出し組成物が塗布された基布は、その後100〜120℃で加熱して、水分あるいは溶剤を揮散させる。このとき、油脂は加熱されて粘度が低下する結果、艶出し層表面に存在する油脂はすみやかに基布内部に吸収されるため、触れただけでは手に油脂が付着しない表面がさらさらした状態の爪磨き用シートを得ることができる。
【0025】
本発明において使用される研磨材としては、従来公知の研磨材を特に制限なく使用することができ、例えば、珪石、炭化珪素、酸化ジルコニウム、酸化アルミニウム、トリポリ、炭酸カルシウム、酸化セリウム、酸化クロム、ダイヤモンド、珪藻土、酸化鉄、軽石粉などを挙げることができる。また、配合に際しては、目的に応じて単体又は複数種以上を混合して使用することができる。なお、粗削り用研磨材の粒径については、特に限定されないが、おおよそ0.1〜60μm程度のものが好ましい。
【0026】
油脂は、艶出し用研磨材を基布繊維表面に付着させるためのバインダーとしての作用のほかに、潤滑作用、光沢被膜形成作用などの付与を目的とするものであって、その例としては、カルナバワックス、ホホバワックス等の植物性ワックスやミツロウ、ラノリン等の動物性ワックス、セレシン等の鉱物性ワックス、パラフィンワックス等の石油系ワックス、ステアリン酸等の高級脂肪酸、アボカドオイル、オリーブオイル、ひまし油等の植物性オイル、スクワランなどの動物性オイル、シリコーンオイル等を挙げることができる。また、配合に際しては、目的に応じて単体又は複数種以上を混合して使用することができる。
【0027】
基布は、前述のごとく、繊維から構成された織布又は不織布を使用することができ、中でも極細繊維からなる不織布を使用するのが好ましい。繊維の種類としては、ポリエステル、ナイロン、ポリプロピレン、アクリル、レーヨン等の合成繊維や天然繊維を挙げることができる。基布の目付量としては、30〜250g/m2程度が好ましく、また、基布の厚みは0.2〜1.0mm程度であるのが好ましい。
【0028】
また、基布の表裏面に艶出し層と研磨層とを形成する場合には、艶出し組成物あるいは研磨組成物を塗布したときに組成物が基布の反対側の面にまで浸透して互いの組成物が混合するのを防止することが必要とされる。そのために基布としては、表面部に柔軟性に優れた極細繊維層を配し、中間部に吸液性に優れた多孔質繊維からなる吸液層を配した多層構造の不織布を用いるのが好ましい。
【0029】
このような構造の不織布として、具体的には、極細繊維層−吸液層−極細繊維層の3層構造の不織布として、商品名「シャレリア」(旭化成株式会社製)を挙げることができる。この不織布は、湿式スパンレース不織布であり、極細繊維層は0.001〜0.1デニールのアクリル繊維から構成され、吸液層は1.5デニールの多孔質アクリル繊維から構成されており、優れた柔軟性及び吸液性を備えている。
【0030】
粗削り用研磨材のバインダーとなる樹脂については、柔軟性を有するものであれば特に限定されず、例えば、アクリル樹脂、ウレタン樹脂、酢酸ビニル樹脂、合成ゴム等を挙げることができる。
【0031】
【発明の実施の形態】
以下、本発明の実施形態を説明する。なお、「%」の表示は「重量%」を意味するものである。
【0032】
[艶出し組成物の調製]
艶出し用研磨材として、超微粒アルミナ研磨材(粒径0.5〜3μm、平均粒径0.8μm)を75%、バインダーとして、アボカドオイル、ホホバワックス及びひまし油脂肪酸からなる混合油脂を20%、さらにノニオン界面活性剤5%を混合して艶出し組成物を調製した。
【0033】
[研磨組成物の調製]
粗削り用研磨材として、白色アルミナ研磨材(粒径20〜60μm、平均粒径30μm)を80%、バインダーとしてアクリル樹脂20%を混合して研磨組成物を調製した。
【0034】
[爪磨き用シートの作製]
基布として、前述の3層構造の不織布(商品名「シャレリア」、旭化成株式会社製)目付量50g/m2を使用し、片面に約80℃に加温した艶出し組成物を200〜220g/m2の塗布量になるようにドクターブレードによって調整しながら塗布を行った。本実施形態においては、艶出し組成物は、上記配合のものをそのまま使用したが、塗布機の種類によっては水を適量添加してエマルジョンを形成して塗布に供するようにしてもよい。艶出し組成物塗布後の基布は、100〜120℃の雰囲気下で加熱乾燥し、艶出し層表面の余分な油脂を基布に吸収させた。
【0035】
次いで、艶出し組成物を塗布した面とは反対の面に研磨組成物を350〜550g/m2の塗布量になるようにドクターブレードで調整しながら塗布を行い、その後100〜120℃の雰囲気下で加熱乾燥を行った。
【0036】
以上のようにして得られた爪磨き用シートは、通常の布製品と同等の良好な柔軟性を備えており、さらに研磨材の脱落はまったく見られなかった。
【0037】
【発明の効果】
以上の説明から明らかなように、本発明によると、粒径の細かい艶出し用研磨材を油脂をバインダーとして基布に付着させたため、研磨材の脱落を効果的に防止しつつ、容易に爪の艶を出すことができる。
【0038】
さらに、バインダーが油脂であることから、基布が有する柔軟性を損なうことがなく、短時間で爪の艶出しを行うことができ、余分な油脂は基布に吸収されるため手触り感に優れた爪磨き用シートを得ることができる。
【0039】
また、基布の片面に艶出し用研磨材と油脂とを含有する艶出し組成物を基布に塗布し、他面に前記艶出し用研磨材よりも粒径の大きい粗削り用研磨材とバインダ用樹脂とを含有する研磨組成物を塗布することにより、1枚で爪表面の凹凸の研磨と艶出しとが可能な利便性の高い爪磨き用シートを得ることができる。[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a nail polish sheet used for polishing nails of limbs.
[0002]
[Prior art]
Conventional nail polish sheets are often used with a non-woven fabric, foam, or other base material with an abrasive attached to it, and the abrasive uses a binder resin to prevent it from falling off the base material. Is adhered to the substrate.
[0003]
Further, nail polish sheets are usually used as a set of a plurality of types of sheets having different abrasive particle sizes. That is, first, a nail polish sheet using a coarse abrasive for polishing with a relatively large particle size is used to smooth the vertical streaks on the surface of the nail, and then a fine abrasive particle for polishing. The nail polish sheet is used to polish the nail surface.
[0004]
[Problems to be solved by the invention]
In the nail polish sheet having the above configuration, since the abrasive is fixed on the base material by the binder resin, the free movement of the abrasive is suppressed and the polishing power is increased. As a result, even in a nail polish sheet using a fine abrasive material for finishing, the polishing power is too strong, and fine polishing streaks enter the nail, making it generally cloudy and giving gloss. There was a problem that it was difficult.
[0005]
In addition, by using a binder resin, the flexibility of the base material is reduced, and when polishing a curved surface such as a nail, the force concentrates on a part and only that part is polished, and a uniform gloss is applied to the entire surface of the nail. There was also a problem that it took time to issue In order to alleviate the concentration of the polishing force, it may be possible to use a foam as a base material, but in this case, the abrasive will fall off without following the fluctuation by bending the foam. There was a new problem.
[0006]
In addition, in order to give the nails a glossy shine, there is also known a method for polishing a cream in which an abrasive is uniformly dispersed in oils and fats such as wax, fatty acid, silicone resin, etc., but the work is complicated. In addition, there was a problem that the fats and oils were bothersome for the hands.
[0007]
Therefore, an object of the present invention is to provide a nail polish sheet that can be easily finished into a glossy nail in a short time without getting hands dirty.
[0008]
[Means for Solving the Problems]
In order to achieve the above object, as a result of intensive studies by the inventor, when using a polishing abrasive with a fine particle size for finishing, a base fabric composed of fibers such as a woven fabric or a non-woven fabric is used as a base material. If used, it is possible to effectively prevent the abrasive from falling off the base material even if oil or fat is used instead of resin as a binder, and the oil has excellent lubricating action, glossy film forming action, etc. It has been found that a high value-added nail polish sheet can be obtained, and the present invention has been completed.
[0009]
That is, the nail polish sheet according to the present invention has a polishing layer formed on a base fabric, and the polishing layer contains a polishing composition containing a polishing abrasive and oils and fats as a base fabric. It is characterized by being formed by coating.
[0010]
According to the above configuration, since fluid oil is used as a binder, the free movement of the abrasive is not significantly suppressed, and excessive polishing can be prevented, thereby making it easy to gloss the nails. It becomes.
[0011]
In addition, since no resin is used as a binder, the flexibility of the base fabric is not impaired, and even when polishing curved surfaces such as nails or polishing details such as the nail edges, the entire surface of the nails A uniform force can be applied to the nail, and the nails can be polished in a short time.
[0012]
The glazing layer of the nail polish sheet is formed by applying a glazing composition containing an abrasive for glazing and fats and oils to a base fabric. As the polishing abrasive, an abrasive having a fine particle size is used. Specifically, those having a particle size of 0.1 to 10 μm are preferable, and those having a particle size of 0.3 to 5.0 μm are more preferable. Speaking of the average particle size, a particle size of about 0.5 to 5 μm is preferable. When the particle size is smaller than 0.1 μm, the polishing effect is lowered, and when mixed with oils and fats, the viscosity becomes high and difficult to apply, and when the particle size is larger than 10 μm, the abrasive falls off the base fabric. This is because fears arise.
[0013]
If an abrasive having a particle size in the above range is used as an abrasive for polishing, the abrasive can reliably adhere to the fiber surface of the base fabric using oil and fat as a binder, and the abrasive can move on the fiber surface during polishing. It is possible to obtain a nail brushing sheet that is not likely to fall off. Further, when such a nail polish sheet is used, a new abrasive material appears for a while at the time of polishing, so that the polishing effect can be maintained for a long time.
[0014]
Regarding the blending amount of each component in the polishing composition, the polishing abrasive should be an appropriate amount to obtain the polishing effect, and the oil and fat is an amount necessary as a binder for attaching the polishing abrasive to the base fabric. And it is sufficient. In addition, since the oil and fat in the polishing layer is attracted to the base fabric due to the liquid absorbency of the base fabric, the resulting nail polish sheet is not sticky with a dry hand. It ’s not easy. This does not change even when the amount of oil / fat is slightly increased, and the excess oil / fat is immediately absorbed by the base fabric, so that the feeling of the dry surface of the sheet is maintained.
[0015]
As described above, according to the present invention, it is possible to obtain a nail brushing sheet having an excellent touch feeling regardless of whether the amount of oil or fat is large or small. Moreover, when the obtained sheet | seat for nail polish presses and slides on the surface of a nail | claw, it will have the outstanding advantage that fats and oils will ooze out to a nail | claw surface little by little from a glaze layer, and it will give a nail | luster gloss.
[0016]
The base fabric used in the present invention can be either a woven fabric or a non-woven fabric as long as it is composed of fibers. However, as described above, in addition to excellent liquid absorbency that absorbs oils and fats. In addition, it is desirable that the surface portion has a large surface area in order to carry the polishing material and the fats and oils necessary for polishing.
[0017]
Examples of satisfying such conditions include brushed cloth, flocked cloth, and non-woven fabric made of ultrafine fibers. Especially, it is preferable to use the nonwoven fabric which consists of an ultrafine fiber with which uniform application | coating of a polishing composition is easy. In this case, the non-woven fabric used has good liquid absorbency and flexibility, and in order to be able to retain a large amount of abrasives and oils and fats, the thickness of the fibers constituting at least the surface of the base fabric is 0.5 denier or less. Are preferred, and those of 0.3 denier or less are particularly preferred.
[0018]
If the polishing abrasive and the oil / fat are poor, the dispersibility of the powder is lowered, the polishing performance is lowered, and the abrasive may fall off the base fabric. Therefore, in the present invention, a surfactant can be further added to the polishing composition. Although it does not specifically limit as surfactant to use, It is preferable to use nonionic surfactant with low skin irritation and high safety | security.
[0019]
The polishing layer can also be formed on both sides of the base fabric. However, the polishing layer is formed on one side of the base fabric and has a larger particle size than the polishing material for polishing on the other side. If a polishing layer is formed by applying a polishing composition containing a material and a resin for a binder, a highly convenient nail polishing sheet capable of polishing and polishing the unevenness of the nail surface with one sheet is obtained. be able to.
[0020]
Rough abrasives with large particle diameters have a greater resistance to polishing and are more likely to fall off the base fabric compared to polishing abrasives. Use of a resin as a binder ensures that the abrasive material is used as a base material. It is made to fix to.
[0021]
In this case, since the nail polish sheet obtained is formed only on one side of the base fabric, the flexibility of the base fabric is not significantly reduced even if a resin is used as a binder. If a non-woven fabric composed of the above-mentioned ultrafine fibers is used as the base fabric, it becomes possible to make the degree of hardly affecting the flexibility.
[0022]
In order to form the polishing layer and the polishing layer on each side of the base fabric, first, the polishing composition may be applied to the opposite surface after applying the polishing composition to the base fabric. When applying the polishing composition to one side of the base fabric, the application amount is accurately controlled so that the polishing composition is not applied to the opposite side of the base fabric, and the application amount is accurately controlled on this uncoated portion. While applying the polishing composition.
[0023]
In order to accurately control the coating amount of the composition, a method of controlling the coating amount with a doctor blade or a doctor roll, a spray coating method, or a transfer method can be employed. In addition, when the viscosity of the polishing composition or the polishing composition is high, the viscosity may be adjusted using an appropriate solvent. In particular, water is used as a dispersion medium, and an appropriate surfactant is added to the O / It is preferable to prepare and apply a W-type emulsion in terms of maintaining safety and a good working environment.
[0024]
The base fabric coated with the polishing composition in this manner is then heated at 100 to 120 ° C. to volatilize moisture or solvent. At this time, the oil is heated and the viscosity decreases, so that the oil existing on the surface of the polishing layer is absorbed quickly into the base fabric. A nail polish sheet can be obtained.
[0025]
As the abrasive used in the present invention, conventionally known abrasives can be used without any particular limitation, for example, silica, silicon carbide, zirconium oxide, aluminum oxide, tripoly, calcium carbonate, cerium oxide, chromium oxide, Examples include diamond, diatomaceous earth, iron oxide, and pumice powder. Moreover, in the case of a mixing | blending, according to the objective, single or multiple types can be mixed and used. The particle size of the abrasive for roughing is not particularly limited, but is preferably about 0.1 to 60 μm.
[0026]
In addition to the action as a binder for attaching the polishing material for polishing to the surface of the base fabric fiber, the fats and oils are for the purpose of imparting a lubricating action, a glossy film forming action, etc. Plant waxes such as carnauba wax and jojoba wax, animal waxes such as beeswax and lanolin, mineral waxes such as ceresin, petroleum waxes such as paraffin wax, higher fatty acids such as stearic acid, avocado oil, olive oil, castor oil, etc. Vegetable oils, animal oils such as squalane, silicone oils and the like. Moreover, in the case of a mixing | blending, according to the objective, single or multiple types can be mixed and used.
[0027]
As described above, a woven fabric or a nonwoven fabric composed of fibers can be used as the base fabric, and among them, a nonwoven fabric composed of ultrafine fibers is preferably used. Examples of the types of fibers include synthetic fibers such as polyester, nylon, polypropylene, acrylic, rayon, and natural fibers. The basis weight of the base fabric is preferably about 30 to 250 g / m 2 , and the thickness of the base fabric is preferably about 0.2 to 1.0 mm.
[0028]
In addition, when the polishing layer and the polishing layer are formed on the front and back surfaces of the base fabric, the composition penetrates to the opposite surface of the base fabric when the polishing composition or the polishing composition is applied. It is necessary to prevent the compositions of each other from mixing. Therefore, as the base fabric, a non-woven fabric having a multilayer structure in which an ultrafine fiber layer excellent in flexibility is arranged on the surface portion and a liquid absorbing layer made of porous fibers excellent in liquid absorbing property is arranged in the intermediate portion is used. preferable.
[0029]
Specific examples of the nonwoven fabric having such a structure include a trade name “Charelia” (manufactured by Asahi Kasei Co., Ltd.) as a nonwoven fabric having a three-layer structure of an ultrafine fiber layer, a liquid absorbing layer and an ultrafine fiber layer. This nonwoven fabric is a wet spunlace nonwoven fabric, the ultrafine fiber layer is composed of 0.001-0.1 denier acrylic fiber, and the liquid absorption layer is composed of 1.5 denier porous acrylic fiber, which is excellent Flexibility and liquid absorption.
[0030]
The resin that serves as the binder for the rough polishing material is not particularly limited as long as it has flexibility, and examples thereof include acrylic resins, urethane resins, vinyl acetate resins, and synthetic rubbers.
[0031]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below. The indication “%” means “% by weight”.
[0032]
[Preparation of polishing composition]
As polishing material for polishing, 75% ultrafine alumina polishing material (particle size 0.5-3μm, average particle size 0.8μm), 20% mixed fat consisting of avocado oil, jojoba wax and castor oil fatty acid as binder Further, a polishing composition was prepared by mixing 5% nonionic surfactant.
[0033]
[Preparation of polishing composition]
A polishing composition was prepared by mixing 80% white alumina abrasive (particle size 20-60 μm, average particle size 30 μm) as a roughing abrasive and 20% acrylic resin as a binder.
[0034]
[Production of nail polish sheet]
As a base fabric, the above-mentioned non-woven fabric having a three-layer structure (trade name “Charelia”, manufactured by Asahi Kasei Co., Ltd.) is used in an amount of 50 g / m 2 , and 200 to 220 g of a polishing composition heated to about 80 ° C. on one side. The coating was performed while adjusting with a doctor blade so that the coating amount was / m 2 . In the present embodiment, the polishing composition having the above composition is used as it is, but depending on the type of the coating machine, an appropriate amount of water may be added to form an emulsion for use in coating. The base fabric after the polishing composition was applied was dried by heating in an atmosphere of 100 to 120 ° C., and excess oil on the surface of the polishing layer was absorbed into the base fabric.
[0035]
Next, the polishing composition is applied to the surface opposite to the surface on which the polishing composition is applied while adjusting with a doctor blade so that the coating amount is 350 to 550 g / m 2 , and then the atmosphere is 100 to 120 ° C. Under heat drying.
[0036]
The nail polish sheet obtained as described above had good flexibility equivalent to that of a normal cloth product, and the abrasive was not dropped at all.
[0037]
【The invention's effect】
As is clear from the above description, according to the present invention, the polishing material having a fine particle size is adhered to the base fabric using oil and fat as a binder, so that it is possible to easily prevent the polishing material from falling off and to easily remove the nail. The gloss of can be put out.
[0038]
In addition, since the binder is oil and fat, it does not impair the flexibility of the base fabric, it can polish the nails in a short time, and the excess oil and fat is absorbed by the base fabric, so it feels excellent to the touch A nail polish sheet can be obtained.
[0039]
In addition, a polishing composition containing a polishing abrasive and oils and fats on one side of the base fabric is applied to the base fabric, and a rough polishing abrasive and a binder having a particle size larger than that of the polishing abrasive are applied to the other side. By applying a polishing composition containing a resin for use, it is possible to obtain a highly convenient nail polish sheet that can polish and polish the unevenness of the nail surface with a single sheet.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001203266A JP4855596B2 (en) | 2001-07-04 | 2001-07-04 | Nail polish sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001203266A JP4855596B2 (en) | 2001-07-04 | 2001-07-04 | Nail polish sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003009939A JP2003009939A (en) | 2003-01-14 |
| JP4855596B2 true JP4855596B2 (en) | 2012-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001203266A Expired - Lifetime JP4855596B2 (en) | 2001-07-04 | 2001-07-04 | Nail polish sheet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20110083689A1 (en) * | 2009-10-13 | 2011-04-14 | Andrews Edward A | Salon finishing board |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5410565A (en) * | 1977-06-27 | 1979-01-26 | Koyosha Kk | Polishing cloth |
| ZA852103B (en) * | 1984-06-29 | 1985-12-24 | Chesebrough Ponds | Nail polish compositions and means for applying same |
| JPH0456458A (en) * | 1990-06-25 | 1992-02-24 | Nippon Steel Corp | Picture forming equipment |
| JP3130594B2 (en) * | 1991-09-30 | 2001-01-31 | 大日本印刷株式会社 | Nail polishing sheet |
| JPH10125631A (en) * | 1996-10-17 | 1998-05-15 | Yamato Giken:Kk | Wafer ring processing apparatus and processing method |
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| JP2003009939A (en) | 2003-01-14 |
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