JP2007195614A - Powder puff - Google Patents

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Publication number
JP2007195614A
JP2007195614A JP2006015099A JP2006015099A JP2007195614A JP 2007195614 A JP2007195614 A JP 2007195614A JP 2006015099 A JP2006015099 A JP 2006015099A JP 2006015099 A JP2006015099 A JP 2006015099A JP 2007195614 A JP2007195614 A JP 2007195614A
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Prior art keywords
nonwoven fabric
fiber
outer layer
inner layer
fiber nonwoven
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JP2006015099A
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Japanese (ja)
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Mikiko Ariga
三起子 有賀
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Asahi Kasei Corp
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Asahi Kasei Fibers Corp
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Priority to JP2006015099A priority Critical patent/JP2007195614A/en
Publication of JP2007195614A publication Critical patent/JP2007195614A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a powder puff with less scuffing, with skin irritancy reduced, and with good absorption and leachability of cosmetic liquid. <P>SOLUTION: Laminated nonwoven cloth is made of an inner layer of nonwoven cloth and an outer layer which includes the inner layer. The inner layer is made of cellulose short fibers nonwoven cloth containing thermal adhesive fibers, and the outer layer is made of regenerated cellulose fiber nonwoven cloth. The inner and the outer layer is integrated with each other by partial heat-sealing to form a powder puff. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は化粧パフに関し、特に、毛羽の脱落が少なく、ボリューム感のある吸液性に優れた化粧パフに関する。   The present invention relates to a cosmetic puff, and more particularly, to a cosmetic puff with less fluffing and excellent volume absorbability.

従来、化粧パフの素材としては、脱脂綿を主体としたものが多く用いられていたが、使用中において、皮膚表面に繊維状の毛羽が残りやすく、使用者においては、使い心地の悪いものであった。
また、セルロース系の長繊維不織布をそのまま化粧パフに用いたものもあるが、化粧パフとしてのボリュウーム感に乏しく、さらに、化粧液の含浸量が少ないという問題があった。
Conventionally, as a material for cosmetic puffs, a material mainly made of absorbent cotton has been used. However, during use, fibrous fluff tends to remain on the skin surface, which is uncomfortable for the user. It was.
In addition, some cellulose-based long-fiber nonwoven fabrics are used as they are for cosmetic puffs, but there are problems in that the volume as a cosmetic puff is poor and the amount of the cosmetic liquid impregnated is small.

特許文献1には、絹不織布の、側周部を熱融着シールした化粧パフが記載されている。この化粧パフは、きめの細やかな、やさしい肌触りで吸水性にも優れているが、側周部を熱融着シールすると、シールコストが大きくなり、化粧パフとしては高価なものとなるという問題点がある。
特開平9−252835号公報
Patent Document 1 describes a cosmetic puff of a silk non-woven fabric with the side peripheral portion heat-sealed and sealed. This makeup puff has a fine and gentle touch and is excellent in water absorption, but if the side periphery is heat-sealed and sealed, the sealing cost increases and the makeup puff becomes expensive. There is.
JP-A-9-252835

本発明の課題は、毛羽たちが少なく、また皮膚刺激が軽減され、化粧液の吸水性、浸出性に優れる化粧パフを提供することにある。   An object of the present invention is to provide a cosmetic puff having few fluffs, reduced skin irritation, and excellent water absorption and leaching properties of a cosmetic liquid.

本発明者は、前記課題を解決するため、再生セルロース繊維不織布を外層材に使用し、内層部に熱融着性繊維を特定量含有された、嵩高性を有するセルロース短繊維不織布を全体に対して特定重量割合で組み合わせることにより、化粧液の吸水性、浸出性に優れ、毛羽残りが少ないことを見出し、本発明をなすに至った。
すなわち、本発明は、以下の通りである。
(1)不織布からなる内部層と、該内部層を包む外層部からなる積層不織布であって、該内部層が熱融着性繊維を含むセルロース短繊維不織布からなり、該外層部が再生セルロース繊維不織布からなり、部分熱融着で内外層が一体化されていることを特徴とする化粧パフ。
(2)前記セルロース短繊維不織布がパルプのエアーレイド不織布であり、その目付が40〜300g/m、嵩密度が0.01〜0.1g/cmの範囲にあることを特徴とする上記(1)に記載の化粧パフ。
(3)前記再生セルロース繊維不織布の全体に対する含有率が10〜50重量%であることを特徴とする上記(1)又は(2)に記載の化粧パフ。
(4)前記セルロース短繊維不織布の中に熱融着性繊維が5〜30重量%含有されていることを特徴とする上記(1)〜(3)のいずれかに記載の化粧パフ。
In order to solve the above problems, the present inventor uses a recycled cellulose fiber nonwoven fabric as an outer layer material, and a bulky cellulose short fiber nonwoven fabric containing a specific amount of heat-fusible fibers in the inner layer portion. By combining them at a specific weight ratio, it was found that the cosmetic liquid was excellent in water absorbability and leaching, and that there was little fluff residue, which led to the present invention.
That is, the present invention is as follows.
(1) A laminated nonwoven fabric comprising an inner layer made of a nonwoven fabric and an outer layer portion surrounding the inner layer, wherein the inner layer is made of a cellulose short fiber nonwoven fabric containing heat-fusible fibers, and the outer layer portion is a regenerated cellulose fiber A cosmetic puff comprising a nonwoven fabric and having inner and outer layers integrated by partial heat fusion.
(2) The cellulose short fiber nonwoven fabric is an airlaid nonwoven fabric of pulp, the basis weight thereof is in the range of 40 to 300 g / m 2 , and the bulk density is in the range of 0.01 to 0.1 g / cm 3. The cosmetic puff according to (1).
(3) The cosmetic puff according to (1) or (2) above, wherein the content of the regenerated cellulose fiber nonwoven fabric is 10 to 50% by weight.
(4) The cosmetic puff according to any one of (1) to (3) above, wherein 5-30% by weight of heat-fusible fiber is contained in the cellulose short fiber nonwoven fabric.

本発明の化粧パフは、再生セルロース繊維不織布を外層材に使用し、内層部に熱融着性繊維を特定量含む嵩高性を有するセルロース短繊維不織布を組み合わせることにより、化粧液の吸水性、浸出性に優れ、毛羽残りが少ないという効果を有する。また再生セルロース繊維不織布を外層材に使用することで、滑らかな肌触りが得られ、使用時の皮膚刺激を軽減することができる。   The cosmetic puff of the present invention uses a regenerated cellulose fiber nonwoven fabric as an outer layer material, and combines a bulky cellulose short fiber nonwoven fabric containing a specific amount of heat-fusible fibers in the inner layer portion to absorb water from and leaching the cosmetic liquid. Excellent in properties and has the effect of having less lint remaining. Moreover, by using a regenerated cellulose fiber nonwoven fabric as an outer layer material, a smooth touch can be obtained and skin irritation during use can be reduced.

さらに側周部を熱融着シールしていないことにより、側周部の硬いゴワゴワした部分が無く、パフ全体として柔軟であり、加工コストも低減され、安価な化粧パフを提供することができる。また再生セルロース長繊維不織布を外層部に使用したことにより、化粧液を化粧パフの片面あるいは内層のセルロース短繊維不織布層に充分に含浸し、肌面を摩擦する際に、皮膚表面の刺激を軽減し、肌への毛羽残りを軽減化することができる。   Further, since the side peripheral portion is not heat-sealed and sealed, there is no hard rugged portion of the side peripheral portion, the puff is flexible as a whole, processing costs are reduced, and an inexpensive cosmetic puff can be provided. In addition, the use of a regenerated cellulose long fiber nonwoven fabric for the outer layer part sufficiently impregnates the cosmetic liquid into one side of the cosmetic puff or the cellulose short fiber nonwoven fabric layer on the inner layer, reducing the skin surface irritation when rubbing the skin surface. In addition, fluff residue on the skin can be reduced.

本発明の化粧パフは、熱融着性繊維を含むセルロース短繊維不織布からなる内層部と、再生セルロース繊維不織布からなる外層部との積層不織布からなるが、外層部に使用する不織布の繊維素材としては、レーヨン、キュプラ、リヨセル(登録商標)等の再生セルロース繊維が好ましく、短繊維、長繊維とも使用できるが、毛羽たちが少ない点、脱落繊維が少ない点から長繊維不織布がより好ましい。特に好ましくは、キュプラ長繊維不織布(旭化成せんい社製ベンリーゼ、登録商標)である。該不織布の目付としては、10〜50g/mが好ましく、より好ましくは15〜30g/mである。繊維繊度は、0.3〜5dtexの範囲が好ましく、より好ましくは0.5〜2.0dtexであり、特に好ましくは、0.7〜1.5dtexの範囲である。繊維繊度がこの範囲であると、化粧パフとしての実用上の繊維強度を損なうことなく、柔軟性、ソフト性、吸水性に優れるものであり、表面材として好適である。外層部に再生セルロース繊維不織布を用いることにより、化粧液の吸水性、保水性が良好となる。 The cosmetic puff of the present invention is composed of a laminated nonwoven fabric of an inner layer portion made of a cellulose short fiber nonwoven fabric containing heat-fusible fibers and an outer layer portion made of a regenerated cellulose fiber nonwoven fabric, but as a nonwoven fabric fiber material used for the outer layer portion. Recycled cellulose fibers such as rayon, cupra, and lyocell (registered trademark) are preferable, and both short fibers and long fibers can be used, but long fiber nonwoven fabrics are more preferable because they have less fuzz and fewer dropped fibers. Particularly preferred is a cupra long-fiber non-woven fabric (Benlyse, registered trademark) manufactured by Asahi Kasei Fibers. As a fabric weight of this nonwoven fabric, 10-50 g / m < 2 > is preferable, More preferably, it is 15-30 g / m < 2 >. The fiber fineness is preferably in the range of 0.3 to 5 dtex, more preferably in the range of 0.5 to 2.0 dtex, and particularly preferably in the range of 0.7 to 1.5 dtex. When the fiber fineness is within this range, it is excellent in flexibility, softness and water absorption without impairing practical fiber strength as a cosmetic puff, and is suitable as a surface material. By using a regenerated cellulose fiber nonwoven fabric for the outer layer portion, the water absorption and water retention of the cosmetic liquid are improved.

外層部の再生セルロース長繊維不織布は、公知の湿式スパンボンド法で製造することができる。この場合、不織布を構成する繊維の自由度を大きくしたものが、表面の肌さわりが良く、柔軟性が高くなるので好ましい。   The regenerated cellulose long-fiber nonwoven fabric of the outer layer part can be produced by a known wet spunbond method. In this case, it is preferable to increase the degree of freedom of the fibers constituting the nonwoven fabric because the surface feels good and the flexibility increases.

外層部の再生セルロースの短繊維不織布としては、レーヨン、キュプラ、リオセルなどの短繊維を用い、水流交絡によるスパンレース法により、短繊維状ウェブとして不織布化したものを用いることができる。再生セルロース繊維不織布の含有量は全体に対して10〜50重量%の範囲が好ましく、より好ましくは15〜30重量%である。上記含有量が10重量%未満では表面層としての吸水性に欠け、50重量%を越えると嵩高性が低下することがある。   As the short fiber nonwoven fabric of the regenerated cellulose in the outer layer portion, a short fiber such as rayon, cupra, lyocell, etc., which is made into a nonwoven fabric as a short fibrous web by a spunlace method by hydroentangling can be used. The content of the regenerated cellulose fiber nonwoven fabric is preferably in the range of 10 to 50% by weight, more preferably 15 to 30% by weight, based on the whole. When the content is less than 10% by weight, the water absorption as the surface layer is insufficient, and when it exceeds 50% by weight, the bulkiness may be lowered.

本発明の積層不織布の内層部のセルロース短繊維不織布には、熱融着繊維を含有させる必要がある。熱融着繊維としては、低融点の疎水性繊維が好ましく、具体的には、低融点ポリオレフィン繊維、低融点ポリアミド繊維、低融点ポリエステル繊維等であり、鞘芯構造の複合繊維でも良い。繊維繊度は、一般的に2〜10dtex程度のものが好ましく、繊維長も一般的に10〜100mmの短繊維が好ましく、融点は100〜180℃の範囲である。代表的な繊維としては大和紡績社製のNBF(登録商標)がある。熱融着繊維のセルロース短繊維不織布に対する配合率は、5〜30重量%とすることが好ましく、より好ましくは10〜20重量%である。上記配合率が5重量%未満では接着力が低く、30重量%を越えると風合いが硬くなることがある。   The cellulose short fiber nonwoven fabric in the inner layer portion of the laminated nonwoven fabric of the present invention needs to contain heat fusion fibers. The heat-sealable fiber is preferably a low-melting-point hydrophobic fiber, specifically a low-melting-point polyolefin fiber, a low-melting-point polyamide fiber, a low-melting-point polyester fiber, or the like, and may be a composite fiber having a sheath core structure. The fiber fineness is generally preferably about 2 to 10 dtex, the fiber length is generally preferably 10 to 100 mm, and the melting point is in the range of 100 to 180 ° C. A representative fiber is NBF (registered trademark) manufactured by Daiwa Boseki Co., Ltd. The blending ratio of the heat-sealing fibers to the cellulose short fiber nonwoven fabric is preferably 5 to 30% by weight, and more preferably 10 to 20% by weight. If the blending ratio is less than 5% by weight, the adhesive strength is low, and if it exceeds 30% by weight, the texture may become hard.

本発明の内層部に用いるセルロース短繊維不織布としては、天然セルロース繊維、再生セルロース繊維とも使用できるが、嵩高性の点で、天然セルロースの方が好ましい。天然セルロースとしては、コットン、コットンリンター、パルプ等が挙げられる。短繊維不織布の製法としては、エアーレイド法(エアーレイ法とも呼ぶ)、湿式スパンレース法、ランダムカード法などが挙げられるが、嵩高性の観点から、パルプを用いたエアーレイド法がより好ましい。この方法は、例えば、パルプを乾燥状態で機械的にほぐし、パルプを単繊維化し、ウェブ(パルプ繊維マット)を連続的に形成して、不織布化するものである。この方法を用いると、嵩高なセルロース短繊維不織布が得られる。代表的な製品としては、キノクロス(王子キノクロス社製)などが挙げられる。該不織布の目付は、40〜300g/mの範囲であり、厚みは0.5〜10mmが好ましい。嵩密度は0.01〜0.1g/cmの範囲が好ましく、より好ましくは0.02〜0.05g/cmである。上記目付が40g/m未満では保液量が低く、300g/mを越えると厚くなり、非経済的であることがある。また上記嵩密度が0.01g/cm未満では、繊維組織が粗いため、保液性が低くなる、0.1g/cmを越えると緻密になりすぎ硬くなることがある。 Although the natural cellulose fiber and the regenerated cellulose fiber can be used as the cellulose short fiber nonwoven fabric used for the inner layer part of the present invention, natural cellulose is preferred from the viewpoint of bulkiness. Examples of natural cellulose include cotton, cotton linter, and pulp. Examples of the method for producing the short fiber nonwoven fabric include an air raid method (also referred to as an air lay method), a wet spunlace method, a random card method, and the like. From the viewpoint of bulkiness, an air raid method using pulp is more preferable. In this method, for example, the pulp is mechanically loosened in a dry state, the pulp is monofilamentized, and a web (pulp fiber mat) is continuously formed to form a nonwoven fabric. When this method is used, a bulky cellulose short fiber nonwoven fabric is obtained. Representative products include kino cloth (manufactured by Oji Kino cloth Co., Ltd.). The basis weight of the nonwoven fabric is in the range of 40 to 300 g / m 2 , and the thickness is preferably 0.5 to 10 mm. The bulk density is preferably in the range of 0.01 to 0.1 g / cm 3 , more preferably 0.02 to 0.05 g / cm 3 . When the weight per unit area is less than 40 g / m 2 , the liquid retention amount is low, and when it exceeds 300 g / m 2 , it becomes thick and may be uneconomical. Further, when the bulk density is less than 0.01 g / cm 3 , the fiber structure is coarse, so that the liquid retention is lowered. When the bulk density exceeds 0.1 g / cm 3 , it may become too dense and hard.

本発明の積層不織布は、上記熱融着繊維を含有する不織布からなる内層部と、該内層部を包む外層部とが、部分熱融着で内外層が一体化されるものである。該部分熱融着は、例えば上記内層部と外層部を積層後、上記熱融着繊維の融点〜融点+30℃の温度範囲で、加熱することにより、内外層を接合、一体化することにより行なわれる。この場合の融着面積率は5〜20%の範囲が好ましい。   In the laminated nonwoven fabric of the present invention, an inner layer portion made of a nonwoven fabric containing the above heat-bonding fibers and an outer layer portion that wraps the inner layer portion are integrated with the inner and outer layers by partial heat fusion. The partial heat fusion is performed, for example, by laminating the inner layer portion and the outer layer portion, and then joining and integrating the inner and outer layers by heating in the temperature range of the melting point of the heat fusion fiber to the melting point + 30 ° C. It is. In this case, the fusion area ratio is preferably in the range of 5 to 20%.

得られた積層不織布の吸水倍率は、自重の5〜15倍であり、好ましくは7〜13倍である。該積層不織布は、適当なサイズ(例えば3cm×5cm)に切断してそのまま化粧パフとして使用することができる。カンチレバーでの柔軟性は、30〜100mmの範囲が好ましい。これらは上述の製造時の条件を適宜選択することにより調整することができる。   The water absorption ratio of the obtained laminated nonwoven fabric is 5 to 15 times the own weight, and preferably 7 to 13 times. The laminated nonwoven fabric can be cut into an appropriate size (for example, 3 cm × 5 cm) and used as a cosmetic puff as it is. The flexibility of the cantilever is preferably in the range of 30 to 100 mm. These can be adjusted by appropriately selecting the above-mentioned manufacturing conditions.

本発明を実施例に基づいて説明する。実施例に用いた測定方法は以下の通りである。
(1) 吸水倍率
20±2℃、65±2%RHに16時間以上放置し、10cm×10cmにサンプリングした試料の重量を測定(W1)し、充分に水を満たしたパットの中へ試料を10分間浸漬させたあと取り出し、試料より水滴の落下が無くなるまで放置した後試料の重量を測定(W2)し、(W2−W1)/W1で示した吸水倍率を意味する。
(2) 化粧パフとしての消費性能:化粧パフに化粧水を浸漬し、使用後の性能を評価した。
1.皮膚刺激性:
○ 皮膚刺激は殆ど無く、滑るような触感であった。
△ 皮膚刺激が少しあり、軽いざらざら感があった。
× 皮膚刺激が多くあり、ざらざらした触感であった。
2.毛羽たち性
○ 使用後のパフ面に毛羽たちが無く、滑るような触感であった。
△ 使用後のパフ面に毛羽たちが多少あり、皮膚への繊維くずの脱落が少しある。
×使用後のパフ面に毛羽たちが多くあり、皮膚への繊維くずの脱落が多く見られる。
3.浸出性
○ 化粧水の浸出性は良好である。
△ 化粧水の浸出性はやや不充分である。
× 化粧水の浸出性は悪く、不充分である。
The present invention will be described based on examples. The measurement methods used in the examples are as follows.
(1) Water absorption ratio
The sample was left to stand at 20 ± 2 ° C. and 65 ± 2% RH for 16 hours or more, and the weight of the sample sampled at 10 cm × 10 cm was measured (W1), and the sample was immersed in a pad sufficiently filled with water for 10 minutes. The sample is then taken out and allowed to stand until the drop of water drops from the sample, and then the weight of the sample is measured (W2), which means the water absorption magnification indicated by (W2-W1) / W1.
(2) Consumption performance as a makeup puff: Lotion was immersed in the makeup puff and the performance after use was evaluated.
1. Skin irritation:
○ There was almost no skin irritation, and the touch was slippery.
Δ: There was a slight skin irritation, and there was a slight rough feeling.
X There was much skin irritation and the texture was rough.
2. Fluffiness ○ There was no fluff on the puffed surface after use, and it felt like a slip.
△ There is some fluff on the puffed surface after use, and there is a slight loss of fiber lint to the skin.
× There are many fluffs on the puffed surface after use, and a lot of lint is removed from the skin.
3. Leachability ○ The leachability of skin lotion is good.
Δ: The leaching property of the skin lotion is slightly insufficient.
X The leaching property of the lotion is poor and insufficient.

[実施例1]
公知の方法で製造されたキュプラ長繊維不織布(旭化成せんい社製:商品名ベンリーゼSC282 目付28g/m、繊維繊度1.5dtex)を外層面として両面に使用し、その内層部にエアレイド不織布(パルプ80重量%/熱融着繊維(大和紡績社製:NBF、レギュラータイプ繊度2dtex)20重量%)、目付200g/mを150℃の熱圧着で10%部分熱圧着する方法を用いて積層し、化粧パフとして用いた。化粧パフの評価方法は、上記の方法による。その結果を表1に示した。
吸水性、皮膚刺激性、浸出性に優れ、吸水倍率は13倍であった。
[Example 1]
A cupra long-fiber non-woven fabric manufactured by a known method (manufactured by Asahi Kasei Fibers Co., Ltd .: trade name Benrize SC282 per unit weight 28 g / m 2 , fiber fineness 1.5 dtex) is used on both sides as an outer layer surface, and an air-laid non-woven fabric (pulp) 80% by weight / heat-bonded fiber (Daiwabo Co., Ltd .: NBF, regular type fineness 2 dtex) 20% by weight) and a basis weight of 200 g / m 2 are laminated using a method in which 10% partial thermocompression bonding is performed by thermocompression bonding at 150 ° C. Used as a makeup puff. The evaluation method of the makeup puff is based on the above method. The results are shown in Table 1.
It was excellent in water absorption, skin irritation and leachability, and the water absorption magnification was 13 times.

[実施例2]
公知の方法で製造されたキュプラ長繊維不織布(旭化成せんい社製:商品名ベンリーゼSC194 目付19g/m、繊維繊度1.5dtex)を外層面として両面に使用し、その内層部にエアレイド不織布(パルプ80重量%/熱融着繊維(大和紡績社製:NBF、レギュラータイプ繊度2dtex)20重量%)、目付200g/mを、150℃の熱圧着で10%部分熱圧着する方法を用いて積層し、化粧パフとして用いた。その結果を表1に示した。
吸水性、皮膚刺激性、浸出性に優れ、吸水倍率は11倍であった。
[Example 2]
A cupra long-fiber non-woven fabric manufactured by a publicly known method (manufactured by Asahi Kasei Fibers Co., Ltd .: trade name Benrize SC194 basis weight 19 g / m 2 , fiber fineness 1.5 dtex) is used on both sides as an outer layer surface, and an airlaid non-woven fabric (pulp) 80 wt% / heat fusion fiber (Daiwa spinning Co.: NBF, regular type fineness 2 dtex) 20 wt%), laminated basis weight 200 g / m 2, using the method of crimping a 10% partial thermal thermocompression bonding of 0.99 ° C. And used as a makeup puff. The results are shown in Table 1.
It was excellent in water absorption, skin irritation and leachability, and the water absorption magnification was 11 times.

[比較例1]
公知の方法で製造されたコットンスパンレース不織布(目付30g/m、ユニチカ社製)を外層面として両面に使用し、その内層部にエアレイド不織布(パルプ80重量%/熱融着繊維(大和紡績社製:NBF、レギュラータイプ繊度2dtex)20重量%)、目付200g/mを、150℃の熱圧着で10%部分熱圧着する方法を用いて積層し、化粧パフとして用いた。その結果を表1に示した。
パフ使用後に、パフの表面が毛羽たち、使用後に皮膚面への繊維残りが見られた。また吸水性、浸出性においても不充分であり、満足できるものではなかった。
[Comparative Example 1]
Cotton spunlace nonwoven fabric (30 g / m 2 per unit area, manufactured by Unitika) manufactured by a known method is used on both sides as the outer layer surface, and airlaid nonwoven fabric (pulp 80% by weight / heat-bonded fiber (Daiwa Spinning Co., Ltd.) on the inner layer portion. Company: NBF, regular type fineness 2 dtex) 20% by weight) and a basis weight of 200 g / m 2 were laminated using a method of partial thermocompression bonding by 10% by thermocompression bonding at 150 ° C. and used as a cosmetic puff. The results are shown in Table 1.
After the puff was used, the surface of the puff was fluffy, and after use, fiber residue on the skin surface was observed. Further, the water absorption and leaching properties were insufficient, and it was not satisfactory.

Figure 2007195614
Figure 2007195614

本発明の化粧パフは、化粧液の吸水性、浸出性に優れ、毛羽残りが少ないという効果を有する。また滑らかな肌触りが得られるので、使用時の皮膚刺激が少なく、拭き取り用パフ、パッティング用パフの分野において好適に利用できるものである。
The cosmetic puff of the present invention is excellent in the water absorption and leaching properties of the cosmetic liquid, and has the effect that there is little fluff residue. Further, since a smooth touch can be obtained, there is little skin irritation during use, and it can be suitably used in the field of wiping puffs and putting puffs.

Claims (4)

不織布からなる内部層と、該内部層を包む外層部からなる積層不織布であって、該内部層が熱融着性繊維を含むセルロース短繊維不織布からなり、該外層部が再生セルロース繊維不織布からなり、部分熱融着で内外層が一体化されていることを特徴とする化粧パフ。 A laminated nonwoven fabric comprising an inner layer composed of a nonwoven fabric and an outer layer portion surrounding the inner layer, the inner layer comprising a cellulose short fiber nonwoven fabric containing heat-fusible fibers, and the outer layer portion comprising a regenerated cellulose fiber nonwoven fabric. A cosmetic puff characterized in that the inner and outer layers are integrated by partial heat fusion. 前記セルロース短繊維不織布がパルプのエアーレイド不織布であり、その目付が40〜300g/m、嵩密度が0.01〜0.1g/cmの範囲にあることを特徴とする請求項1記載の化粧パフ。 The cellulose short fiber nonwoven fabric is an airlaid nonwoven fabric of pulp, having a basis weight of 40 to 300 g / m 2 and a bulk density of 0.01 to 0.1 g / cm 3. Makeup puff. 前記再生セルロース繊維不織布の全体に対する含有率が10〜50重量%であることを特徴とする請求項1又は2に記載の化粧パフ。 The cosmetic puff according to claim 1 or 2, wherein the content of the regenerated cellulose fiber nonwoven fabric is 10 to 50% by weight. 前記セルロース短繊維不織布の中に熱融着性繊維が5〜30重量%含有されていることを特徴とする請求項1〜3のいずれかに記載の化粧パフ。
The cosmetic puff according to any one of claims 1 to 3, wherein the cellulose short fiber nonwoven fabric contains 5 to 30 wt% of heat-fusible fibers.
JP2006015099A 2006-01-24 2006-01-24 Powder puff Pending JP2007195614A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009091274A (en) * 2007-10-05 2009-04-30 Kao Corp Nonwoven fabric for cosmetic sheet
WO2010044418A1 (en) 2008-10-17 2010-04-22 ユニ・チャーム株式会社 Cosmetic puff
JP2010148750A (en) * 2008-12-25 2010-07-08 Uni Charm Corp Cosmetic puff, and method for forming recess
JP2010227444A (en) * 2009-03-27 2010-10-14 Uni Charm Corp Cosmetic puff and method for making the same
JP2013192700A (en) * 2012-03-19 2013-09-30 Oji Kinocloth Co Ltd Cosmetic puff and method for producing the same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009091274A (en) * 2007-10-05 2009-04-30 Kao Corp Nonwoven fabric for cosmetic sheet
WO2010044418A1 (en) 2008-10-17 2010-04-22 ユニ・チャーム株式会社 Cosmetic puff
JP2010148750A (en) * 2008-12-25 2010-07-08 Uni Charm Corp Cosmetic puff, and method for forming recess
JP2010227444A (en) * 2009-03-27 2010-10-14 Uni Charm Corp Cosmetic puff and method for making the same
JP2013192700A (en) * 2012-03-19 2013-09-30 Oji Kinocloth Co Ltd Cosmetic puff and method for producing the same

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