JP2012192041A

JP2012192041A - Cosmetic puff

Info

Publication number: JP2012192041A
Application number: JP2011058368A
Authority: JP
Inventors: Masataka Iwamoto; 正孝岩元
Original assignee: Kakui Co Ltd
Current assignee: Kakui Co Ltd
Priority date: 2011-03-16
Filing date: 2011-03-16
Publication date: 2012-10-11
Anticipated expiration: 2031-03-16
Also published as: JP5723185B2

Abstract

PROBLEM TO BE SOLVED: To provide technology for efficiently discharging cosmetic liquid adsorbed to a cosmetic puff without reducing a feel or elasticity.SOLUTION: This cosmetic puff 1 includes: a first nonwoven fabric 12 and a second nonwoven fabric 13 which are formed by mixing chemical fiber and cotton, and adsorb a cosmetic; and an impermeable sheet 11 sandwiched between the first nonwoven fabric 12 and the second nonwoven fabric 13, and forbidding permeation of the absorbed cosmetic such that the cosmetic adsorbed to the first nonwoven fabric 12 does not permeate the second nonwoven fabric 13.

Description

本発明は、化粧水や乳液などのローションを顔に付ける際に用いる化粧用パフに関する。 The present invention relates to a cosmetic puff used when a lotion such as lotion or milky lotion is applied to a face.

顔などの皮膚に化粧水や乳液などのローション（化粧料）を塗布するために化粧用パフを用いる。この化粧用パフを用いる場合、まず、化粧料を化粧用パフに塗布し、化粧用パフに吸着させる。そして、化粧料を十分に化粧用パフに吸着させた後に、この化粧用パフを皮膚に対してパッティングする。このパッティング動作により、化粧用パフで吸着した化粧料が徐々に放液されて、皮膚に化粧料が塗布される。しかし、このように化粧用パフに化粧料を吸着させて、皮膚に化粧料を塗布するため、化粧用パフの大きさに伴った化粧料が必要となる。また、一度化粧料を化粧用パフに吸着させると、吸着させた化粧料が完全に化粧用パフから放液することができないため、化粧料毎に化粧用パフを交換する必要があった。このような問題を解決すべく、従来から鋭意研究がなされている。 A cosmetic puff is used to apply lotion (cosmetics) such as lotion or milky lotion to the skin such as the face. When using this cosmetic puff, first, the cosmetic is applied to the cosmetic puff and adsorbed on the cosmetic puff. Then, after the cosmetic is sufficiently adsorbed on the cosmetic puff, the cosmetic puff is put on the skin. By this putting operation, the cosmetic adsorbed by the cosmetic puff is gradually discharged, and the cosmetic is applied to the skin. However, since the cosmetic is adsorbed to the cosmetic puff and applied to the skin in this way, the cosmetic according to the size of the cosmetic puff is required. Further, once the cosmetic is adsorbed on the cosmetic puff, the adsorbed cosmetic cannot be completely discharged from the cosmetic puff, so that the cosmetic puff needs to be replaced for each cosmetic. In order to solve such a problem, intensive research has been conducted conventionally.

例えば、化粧用カット綿の中央に防水性シートを挟み、表面に吸着させた化粧料が裏面まで浸透しないようにして、化粧用カット綿における化粧料の吸着量を減らし、かつ、表面および裏面で異なる化粧料を塗布することができる技術が開示されている（特許文献１を参照）。 For example, a waterproof sheet is sandwiched in the center of cosmetic cut cotton so that the cosmetic adsorbed on the surface does not penetrate to the back surface, reducing the amount of cosmetic adsorbed on the cosmetic cut cotton, and on the front and back surfaces. A technique capable of applying different cosmetics is disclosed (see Patent Document 1).

また、化粧用パフの中央に不浸透製のシート状のフィルムを挟み、さらに表面および裏面に形成したコットン紙層には、化粧料の広がり性が高い素材（ＪＳ５０１１Ｂコットンパルプ混抄紙５０ｇ／ｍ^２）を用いて、コットン紙層に吸着させる化粧料を減らす技術が開示されている（特許文献２を参照）。 Further, a cotton paper layer formed on the front and back surfaces with an impervious sheet-like film sandwiched in the center of the cosmetic puff is made of a material with high cosmetic spreadability (JS5011B cotton pulp mixed paper 50 g / m ² ) Is used to reduce the amount of cosmetics adsorbed on the cotton paper layer (see Patent Document 2).

特開昭５７−９４４１０号公報JP-A-57-94410

特開平１１−２３９５１３号公報Japanese Patent Laid-Open No. 11-239513

しかし、特許文献１および特許文献２に開示された化粧用パフは、表面および裏面の主材をコットンとするため、一度吸着した化粧料を化粧用パフから効率良く放液することができない。そのため、化粧料が化粧用パフに残ってしまい、無駄な化粧料が生じていた。 However, since the cosmetic puffs disclosed in Patent Document 1 and Patent Document 2 use cotton as the main material on the front and back surfaces, the cosmetics once adsorbed cannot be efficiently discharged from the cosmetic puff. Therefore, the cosmetic material remains in the cosmetic puff, and wasteful cosmetic material is generated.

そこで、本発明は、化粧用パフの表面および裏面において放液性を高め、使用する化粧料の量を大幅に削減し、かつ表面および裏面にそれぞれ別々の化粧料を塗布することができる化粧用パフを提供しようとするものである。 Therefore, the present invention provides a cosmetic puff that can improve the liquid release property on the front and back surfaces of the cosmetic puff, greatly reduce the amount of the cosmetic material to be used, and apply different cosmetic materials to the front and back surfaces. It is intended to provide a puff.

（１）上記課題を解決するため、本発明に係る化粧用パフは、化繊および綿を混合してなり、化粧料を吸着する第１不織布および第２不織布と、前記第１不織布と前記第２不織布とに挟まれ、前記第１不織布に吸着された化粧料が、前記第２不織布まで浸透しないように、前記吸着された化粧料の浸透を禁止する非浸透性シートからなることを特徴とするものである。 (1) In order to solve the above-mentioned problems, the cosmetic puff according to the present invention is a mixture of synthetic fiber and cotton, and adsorbs cosmetic material, the first nonwoven fabric and the second nonwoven fabric, the first nonwoven fabric and the second nonwoven fabric. The cosmetic material sandwiched between the nonwoven fabrics and adsorbed on the first nonwoven fabric is composed of a non-permeable sheet that prohibits the penetration of the adsorbed cosmetic material so as not to penetrate to the second nonwoven fabric. Is.

（２）上記（１）の構成において、前記第１不織布と前記第２不織布は、ともに化繊と綿の繊維を８対２〜７対３の割合で混合する。（２）の構成によれば、化粧用パフの放液性および肌触りを向上させることができる。 (2) In the configuration of (1) above, the first nonwoven fabric and the second nonwoven fabric are mixed with a synthetic fiber and a cotton fiber in a ratio of 8: 2 to 7: 3. According to the structure of (2), the liquid release property and the touch of a cosmetic puff can be improved.

（３）上記（１）または（２）の構成において、前記第２不織布における化粧料の含浸率は、粘度が３０００ｍＰａ・ｓ以上の化粧料を含浸させた場合、前記第１不織布における化粧料の含浸率よりも低くなる。（３）の構成によれば、第１不織布と第２不織布を別々の役割を持たせ、第２不織布については粘度の高い乳液専用のパフとすることができる。 (3) In the configuration of (1) or (2) above, the impregnation rate of the cosmetic in the second nonwoven fabric is such that when the cosmetic has a viscosity of 3000 mPa · s or more, the cosmetic in the first nonwoven fabric is impregnated. Lower than impregnation rate. According to the configuration of (3), the first nonwoven fabric and the second nonwoven fabric can have different roles, and the second nonwoven fabric can be a puff dedicated to a high-viscosity emulsion.

（４）上記（１）乃至（３）の構成において、前記第１不織布と前記非浸透性シートとの間の接合面および前記第２不織布と前記非浸透性シートとの間の接合面のそれぞれが、繊維長さを０．０１〜０．２mmとする接合用繊維により接合されている。（４）の構成によれば、表面、裏面不織布における繊維の切断、それに伴う強度の低下、そして接合して形成された化粧用パフにおける外観や肌触りの劣化を防ぐことができる。 (4) In the configurations of (1) to (3), each of a bonding surface between the first nonwoven fabric and the non-permeable sheet and a bonding surface between the second nonwoven fabric and the non-permeable sheet. Are joined by joining fibers having a fiber length of 0.01 to 0.2 mm. According to the structure of (4), the cutting | disconnection of the fiber in the surface and back surface nonwoven fabric, the fall of the intensity | strength accompanying it, and the deterioration of the external appearance and the touch in the cosmetic puff formed by joining can be prevented.

（５）上記（４）の化粧用パフを製造する方法であって、前記非浸透性シートを前記第１不織布と前記第２不織布とで挟むように、前記非浸透性シート、前記第１不織布および前記第２不織布とを搬送する搬送工程と、前記搬送工程において、前記第１不織布と前記非浸透性シートとの接合面および前記第２不織布と前記非浸透性シートとの接合面におけるそれぞれに前記接合用繊維を含有する懸濁液を塗布する塗布工程と、前記塗布工程の後に、前記第１不織布と前記非浸透性シートとの接合面および前記第２不織布と前記非浸透性シートとの接合面のそれぞれに塗布された前記懸濁液を乾燥させ、一体的に接合する乾燥工程と、前記乾燥工程において一体的に接合された前記第１不織布、前記第２不織布および前記非浸透性シートを所定の大きさに切断する切断工程とを有することを特徴とする製造方法。（５）の構成によれば、懸濁液の供給装置を追加するのみであり、容易に既存の裁断機械に付加させることが出来る。水分を蒸発させるだけなので製造装置を駆動するのに必要な電気量を削減して、従来の技術よりも低コストで製造することが出来る。 (5) A method for producing the cosmetic puff of (4) above, wherein the non-permeable sheet and the first non-woven fabric are sandwiched between the first non-woven fabric and the second non-woven fabric. And in the transporting step for transporting the second nonwoven fabric, and in the transporting step, on each of the joint surface between the first nonwoven fabric and the non-permeable sheet and the joint surface between the second nonwoven fabric and the non-permeable sheet. An application step of applying a suspension containing the bonding fibers, and a bonding surface between the first nonwoven fabric and the non-permeable sheet and a second nonwoven fabric and the non-permeable sheet after the application step. A drying step of drying and integrally bonding the suspension applied to each of the bonding surfaces, and the first nonwoven fabric, the second nonwoven fabric, and the non-permeable sheet integrally bonded in the drying step The predetermined Manufacturing method characterized by having a cutting step of cutting to the size. According to the configuration of (5), only a suspension supply device is added, and it can be easily added to an existing cutting machine. Since only the water is evaporated, the amount of electricity required to drive the manufacturing apparatus can be reduced, and manufacturing can be performed at a lower cost than the conventional technology.

本発明によれば、化粧用パフの放液性を高めることで、使用する化粧料の量を大幅に削減するとともに、表面および裏面にそれぞれ別々の化粧料を塗布する技術を提供することができる。 ADVANTAGE OF THE INVENTION According to this invention, while improving the liquid release property of a cosmetic puff, while reducing the quantity of the cosmetics to be used significantly, the technique which apply | coats separate cosmetics to the surface and the back surface can be provided. .

本実施形態の化粧用パフの斜視図である。It is a perspective view of the cosmetic puff of this embodiment. 図１におけるＡ部拡大断面図である。It is the A section expanded sectional view in FIG. 本実施形態の化粧用パフ製造装置における概略図である。It is the schematic in the cosmetic puff manufacturing apparatus of this embodiment.

以下、本発明を図面に示す実施形態に基づいて説明する。
図１は本実施形態の化粧用パフの斜視図、図２は図１におけるＡ部拡大断面図である。 Hereinafter, the present invention will be described based on embodiments shown in the drawings.
FIG. 1 is a perspective view of a cosmetic puff according to the present embodiment, and FIG. 2 is an enlarged sectional view of a portion A in FIG.

図１および図２に示すように、化粧用パフ１は、防水性シート１１（非浸透性シート）を表面および裏面側から綿と化繊を素材とした表面、裏面不織布１２、１３で挟み、防水性シート１１、表面、裏面不織布１２、１３とを一体的に接合したものである。 As shown in FIG. 1 and FIG. 2, the cosmetic puff 1 has a waterproof sheet 11 (non-permeable sheet) sandwiched between the front and back nonwoven fabrics 12 and 13 made of cotton and synthetic fibers from the front and back sides. The sheet 11 and the front and back nonwoven fabrics 12 and 13 are integrally joined.

図１に示すように、防水性シート１１は、素材をポリエチレン, ポリプロピレン, ナイロン, ポリエステルなどとするシート状のものであり、化粧料が防水性シート１１内に浸透することを防ぐ。この防水性シート１１を化粧用パフ１の中央に位置させることで、表面不織布１２（第１不織布）に化粧料を塗布しても、裏面不織布１３（第２不織布）まで浸透することがない。この構成により、化粧用パフ１に浸透する化粧料の量を半減させて、一回の化粧に必要な化粧料を少なくすることができる。また、塗布した表面不織布１２のみに化粧料が浸透するため、裏面不織布１３を乾いた状態にすることができ、この裏面不織布１３を使用者が持ってパッティングすることで、使用者の手が化粧料で汚れることをなくすことができる。 As shown in FIG. 1, the waterproof sheet 11 is a sheet-like material made of polyethylene, polypropylene, nylon, polyester, or the like, and prevents cosmetics from penetrating into the waterproof sheet 11. By positioning this waterproof sheet 11 in the center of the cosmetic puff 1, even if a cosmetic is applied to the front nonwoven fabric 12 (first nonwoven fabric), it does not penetrate to the back nonwoven fabric 13 (second nonwoven fabric). With this configuration, the amount of cosmetic that permeates the cosmetic puff 1 can be halved, and the amount of cosmetic necessary for one makeup can be reduced. Further, since the cosmetic penetrates only into the applied surface nonwoven fabric 12, the back nonwoven fabric 13 can be dried, and the user can put the back nonwoven fabric 13 and put the user's hand into the makeup. It is possible to eliminate contamination with the charge.

図１および図２に示すように、表面不織布１２および裏面不織布１３は、素材を化繊と綿を混合したシート状のものである。化繊としては、例えば、ポリプロピレン、ポリエチレン、ポリエステル、レーヨンなどを用いても良く、綿としては、例えば、木綿、真綿、麻綿などを用いても良い。このように、化繊を表面不織布１２および裏面不織布１３に混ぜることで、化繊自体で化粧液を吸着しない特性を利用して、表面不織布１２および裏面不織布１３に吸着した化粧料を効率良く放液することができる。ここで、化繊としてポリエステルを選択することにより、最も高い放液性を備えることができる。また、表面不織布１２および裏面不織布１３の素材として化繊のみならず綿も混ぜることで、化粧用パフ１の放液性を維持しつつ肌触りも向上させることができる。 As shown in FIG. 1 and FIG. 2, the front nonwoven fabric 12 and the back nonwoven fabric 13 are sheet-like materials in which materials are mixed with synthetic fiber and cotton. For example, polypropylene, polyethylene, polyester, rayon, or the like may be used as the synthetic fiber, and cotton, true cotton, linen, or the like may be used as the cotton. In this way, by mixing the chemical fiber with the front nonwoven fabric 12 and the back nonwoven fabric 13, the cosmetic adsorbed on the front nonwoven fabric 12 and the back nonwoven fabric 13 can be efficiently discharged using the property that the cosmetic fiber itself does not adsorb the cosmetic liquid. be able to. Here, the highest liquid release property can be provided by selecting polyester as the synthetic fiber. Further, by mixing not only synthetic fibers but also cotton as materials for the front surface nonwoven fabric 12 and the back surface nonwoven fabric 13, it is possible to improve the touch while maintaining the liquid release property of the cosmetic puff 1.

ここで、表面、裏面不織布１２、１３における化繊と綿の割合としては、９対１〜１対９、より好ましくは８対２〜７対３で混合しても良い。この割合で、化繊と綿を混合させることで化粧用パフ１における放液性および肌触りを良好にすることができる。この割合よりも多く化繊を表面、裏面不織布１２、１３に混合すると、放液性は良くなるが、肌触りが悪くなる。逆に、綿を多く混合すると、肌触りは良くなるが、放液性が悪くなってしまう。 Here, as a ratio of the synthetic fiber and the cotton in the front and back nonwoven fabrics 12 and 13, 9 to 1 to 1 to 9, more preferably 8 to 2 to 7 to 3 may be mixed. By mixing the synthetic fiber and cotton at this ratio, it is possible to improve the liquid releasing property and the touch in the cosmetic puff 1. When the synthetic fiber is mixed with the front and back nonwoven fabrics 12 and 13 more than this ratio, the liquid release property is improved, but the touch is deteriorated. On the contrary, when a lot of cotton is mixed, the touch is improved, but the liquid releasing property is deteriorated.

ところで、表面、裏面不織布１２、１３に関して、表面不織布１２のみに表面処理を行っても良い。具体的には、表面、裏面不織布１２、１３を構成する繊維は、これらの不織布の厚さ方向に延び、その厚さ方向における繊維長さを０．５〜２．０ｍｍと長くする。そして、表面不織布１２についてのみ、この繊維の厚さ方向の長さをカットして、繊維長さが０．１〜０．６ｍｍの繊維を表面塗布する毛羽抑え処理を行っても良い。 By the way, regarding the front and back nonwoven fabrics 12 and 13, surface treatment may be performed only on the front nonwoven fabric 12. Specifically, the fibers constituting the front and back nonwoven fabrics 12 and 13 extend in the thickness direction of these nonwoven fabrics, and the fiber length in the thickness direction is increased to 0.5 to 2.0 mm. And about the surface nonwoven fabric 12, you may cut the length of the thickness direction of this fiber, and may perform the fluff suppression process which carries out the surface application | coating of the fiber whose fiber length is 0.1-0.6 mm.

このように、裏面不織布１３の厚さ方向における繊維長さを長くすることで、化粧液を塗布した際に化粧料の重量により繊維が大きく撓むことができ、それにより不織布の幅方向において隙間が多くなる。逆に、表面不織布１２の厚さ方向における繊維長さを短くすることで、化粧液の重量により繊維が撓んでも、その撓み量は小さいため隙間が少ない緻密な構造となる。 Thus, by increasing the fiber length in the thickness direction of the back nonwoven fabric 13, the fibers can be greatly bent due to the weight of the cosmetic when the cosmetic liquid is applied, and thereby the gap in the width direction of the nonwoven fabric. Will increase. On the contrary, by shortening the fiber length in the thickness direction of the surface nonwoven fabric 12, even if the fiber bends due to the weight of the cosmetic liquid, the amount of the bend is small and the dense structure with few gaps is obtained.

この構造の差異は、不織布に塗布する化粧料の粘度に大きく影響する。例えば粘度５０００ｍＰａ・ｓとする粘度の高い乳液を塗布すると、裏面不織布１３においては、隙間が多く形成されているため、内部に含浸しにくい乳液でも十分に含浸させることができる。これに対して、同様の乳液を表面不織布１４についても塗布すると、隙間が少ない緻密な構造のため、乳液を内部に十分に含浸させることができない。 This difference in structure greatly affects the viscosity of the cosmetic applied to the nonwoven fabric. For example, when a high-viscosity emulsion having a viscosity of 5000 mPa · s is applied, the back nonwoven fabric 13 has a large number of gaps, so that even an emulsion that is difficult to impregnate inside can be sufficiently impregnated. On the other hand, when the same latex is applied also to the surface nonwoven fabric 14, the emulsion cannot be sufficiently impregnated inside due to a dense structure with few gaps.

また、粘度１０ｍＰａ・ｓとする粘度の低い化粧水を塗布すると、裏面不織布１３は、隙間が多く形成されているため、必要以上に化粧水を含浸せてしまう。これに対して、表面不織布１２は、隙間が少ない緻密な構造であるため、内部に含浸しやすい化粧水でも適量のみを含浸させることができる。 Moreover, when a low-viscosity lotion having a viscosity of 10 mPa · s is applied, the back-side nonwoven fabric 13 is impregnated with lotion more than necessary because many gaps are formed. On the other hand, since the surface nonwoven fabric 12 has a dense structure with few gaps, even a lotion that is easily impregnated inside can be impregnated with only an appropriate amount.

上記のように、表面不織布１２および裏面不織布１３の繊維長さを異なるものとすることにより、表面不織布１２を乳液専用のパフとして、裏面不織布１３を化粧水専用のパフとすることで、１つの化粧用パフで２つの用途を持たせることができる。 As described above, by making the fiber lengths of the front nonwoven fabric 12 and the back nonwoven fabric 13 different, the front nonwoven fabric 12 is used as a puff dedicated to emulsion, and the back nonwoven fabric 13 is used as a puff dedicated to lotion. A cosmetic puff can have two uses.

なお、上記構成において、表面不織布１２および裏面不織布１３の不織布における厚さ方向の繊維長さを異なる長さとしたが、表面不織布１２および裏面不織布１３を構成する各繊維の径を異なるものとしても良い。すなわち、表面不織布１２を構成する繊維の径を細くして、裏面不織布１３を構成する繊維の径を太くしても良い。この構成により、表面不織布では、繊維が密に隣接するため、繊維間における隙間が少なく緻密な構造となる。これに対して、裏面不織布１３は、隣接する繊維間に隙間が多い構造となる。 In addition, in the said structure, although the fiber length of the thickness direction in the nonwoven fabric of the surface nonwoven fabric 12 and the back surface nonwoven fabric 13 was made into different length, it is good also as a thing from which the diameter of each fiber which comprises the surface nonwoven fabric 12 and the back surface nonwoven fabric 13 differs. . That is, the diameter of the fibers constituting the front nonwoven fabric 12 may be reduced and the diameter of the fibers constituting the back nonwoven fabric 13 may be increased. With this configuration, the surface nonwoven fabric has a dense structure with few gaps between the fibers because the fibers are closely adjacent. On the other hand, the back nonwoven fabric 13 has a structure with many gaps between adjacent fibers.

また、表面不織布１２と裏面不織布１３は、それぞれ別々の化繊および綿の繊維を組み合わせても良く、例えば、表面不織布１２をコットンとポリエステル、ポリプロピレン繊維を結合させ、裏面不織布１３をコットンとレーヨンの繊維を結合させても良い。このようにすることで、表面不織布１２は放液重視でパッディング専用、裏面不織布１３は感触、液の保持性重視でパック専用といった使い分けが可能となる。 Further, the front nonwoven fabric 12 and the back nonwoven fabric 13 may be formed by combining different synthetic fibers and cotton fibers. For example, the front nonwoven fabric 12 is combined with cotton and polyester, and the polypropylene fibers, and the back nonwoven fabric 13 is combined with cotton and rayon fibers. May be combined. By doing so, it is possible to selectively use the front nonwoven fabric 12 for padding with an emphasis on liquid discharge, and the back nonwoven fabric 13 with an emphasis on feel and liquid retention.

上記のような表面不織布１２、裏面不織布１３および防水性シート１１を接合する方法として、例えば接合用繊維を用いて接合しても良い。具体的には、表面不織布１２と防水性シート１１との接合面および裏面不織布１３と防水性シート１１との接合面のそれぞれに対して、接合用繊維を溶け込ませた懸濁液４を塗布する。そうして、これらの接合面に接合用繊維を浸透させ、硬化させることで、接合用繊維がアンカーの役割をなし、表面、裏面不織布１２、１３および防水性シート１１を一体的に接合することができる。 As a method of joining the surface nonwoven fabric 12, the back nonwoven fabric 13, and the waterproof sheet 11 as described above, for example, joining fibers may be used. Specifically, the suspension 4 in which bonding fibers are dissolved is applied to each of the bonding surface between the front nonwoven fabric 12 and the waterproof sheet 11 and the bonding surface between the back nonwoven fabric 13 and the waterproof sheet 11. . Then, the bonding fibers penetrate into these bonding surfaces and are cured, so that the bonding fibers serve as anchors, and the front surface, the back nonwoven fabrics 12 and 13 and the waterproof sheet 11 are bonded together. Can do.

このように接合用繊維を用いることで、表面不織布１２と防水性シート１１との接合面と裏面不織布１３および防水性シート１１との接合面のそれぞれに対して、接合用繊維が溶け込んだ懸濁液４を塗布するだけで、表面、裏面不織布１２、１３および防水性シート１１を一体的に接合することができる。このため、接合用繊維を用いて接合する場合では、ニードルパンチング法のように繊維同士を交絡させることで生じる繊維の切断、強度の低下、外観や肌触りの劣化、または、ヒートシールのように溶融糸を固化させることで生じる肌触りの劣化が生じることがない。 Thus, by using the bonding fibers, the bonding fibers are dissolved in the bonding surfaces of the surface nonwoven fabric 12 and the waterproof sheet 11 and the bonding surfaces of the back surface nonwoven fabric 13 and the waterproof sheet 11. By simply applying the liquid 4, the front and back nonwoven fabrics 12 and 13 and the waterproof sheet 11 can be integrally joined. For this reason, when bonding using bonding fibers, the fibers are tangled as in the needle punching method, the fibers are cut, the strength is reduced, the appearance and the touch are deteriorated, or the fibers are melted as in heat sealing. There is no deterioration of the touch caused by solidifying the yarn.

この懸濁液としては、接合用繊維を水に攪拌させて生成しても良い。この懸濁液４中の接合用繊維の含有量は、好ましくは、２〜３.５（Ｗ／Ｖ）であり、特に好ましくは、２．１〜２.５（Ｗ／Ｖ）とすると良い。このような範囲内にすることで、懸濁液４中の接合用繊維が塊状になりにくく、接合用繊維を均一に供給しやすい懸濁液４とすることができる。 This suspension may be produced by stirring the bonding fiber in water. The content of the bonding fiber in the suspension 4 is preferably 2 to 3.5 (W / V), and particularly preferably 2.1 to 2.5 (W / V). . By setting it within such a range, it is possible to obtain a suspension 4 in which the bonding fibers in the suspension 4 are less likely to be agglomerated and the bonding fibers can be easily supplied uniformly.

また、接合用繊維としては、フィブリル化繊維やセルロースを主成分とする繊維（綿繊維（脱脂綿繊維を含む）、木材パルプ繊維）などが挙げられる。さらに、以下に示すように接合用繊維の長さを０．０１〜０．６(mm)、特に好ましくは０．０１〜０．２(mm)とする。このような繊維の長さにすることで、素材をポリエチレン等とする防水性シート１１に対しても適用することができる。 Examples of bonding fibers include fibrillated fibers and fibers mainly composed of cellulose (cotton fibers (including absorbent cotton fibers) and wood pulp fibers). Furthermore, as shown below, the length of the bonding fiber is set to 0.01 to 0.6 (mm), particularly preferably 0.01 to 0.2 (mm). By setting the length of such a fiber, it can be applied to the waterproof sheet 11 made of polyethylene or the like.

ここで、接合用繊維の長さが短いほど防水性シート１１に対して引っかかる（アンカー）数が多くなり、接合強度を増加させることができる。しかし、繊維の長さを０．０１ｍｍよりも短く微細化した接合用繊維により懸濁液４を生成すると、直ぐに微細化した接合用繊維が再凝集してしまう。このような懸濁液４を表面不織布１２と防水性シート１１との接合面と裏面不織布１３および防水性シート１１との接合面に塗布しても、均一に接合用繊維を塗布することができなく、十分に接合することができない。したがって、十分な接合強度を確保するために最適な接合用繊維の長さに調整する必要がある。そこで、次に示すような接合用繊維長さに伴う接合強度の検証試験を行った。 Here, the shorter the length of the bonding fiber, the greater the number of anchors (anchors) that are caught on the waterproof sheet 11, and the bonding strength can be increased. However, when the suspension 4 is generated by the bonding fiber whose length is shorter than 0.01 mm, the refined bonding fiber is immediately re-aggregated. Even if such a suspension 4 is applied to the joining surface of the front nonwoven fabric 12 and the waterproof sheet 11 and the joining surface of the back nonwoven fabric 13 and the waterproof sheet 11, the bonding fibers can be uniformly applied. And cannot be joined sufficiently. Therefore, it is necessary to adjust to the optimum length of the bonding fiber in order to ensure sufficient bonding strength. Then, the verification test of the joint strength accompanying the fiber length for joining as shown below was done.

（接合用繊維長さに伴う接合強度の検証試験）
本試験では、本発明の化粧用パフにおいて、接合用繊維長さおよび接合用繊維の塗布量を変えて、表面不織布１２にセロハンテープを貼り、そのセロハンテープをゆっくりと剥がして、表面不織布１２が防水性シート１１から剥がるかを検証した。判定基準としては、セロハンテープを剥がした後に、表面不織布１２が防水性シート１１と一体的に接合されている状態を○、表面不織布１２が防水性シート１１から完全に剥がれる状態を×、そして、表面不織布１２が防水性シート１１から一部剥がれる状態を△とした。この結果をまとめたものが表１である。なお、表１の塗布量とは、長さを調節した接合用繊維を５ｗｔ％で水に攪拌させて懸濁液４を生成し、懸濁液４を表面不織布１２と防水性シート１１との接合面および裏面不織布１３と防水性シート１１との接合面に塗布した量とする。 (Verification test of bonding strength associated with bonding fiber length)
In this test, in the cosmetic puff of the present invention, the length of the bonding fiber and the amount of bonding fiber applied were changed, cellophane tape was applied to the surface nonwoven fabric 12, the cellophane tape was slowly peeled off, and the surface nonwoven fabric 12 was It was verified whether it peeled off from the waterproof sheet 11. As a criterion, after peeling the cellophane tape, the state where the surface nonwoven fabric 12 is integrally joined with the waterproof sheet 11, ○, the state where the surface nonwoven fabric 12 is completely peeled off from the waterproof sheet 11, and A state in which the surface nonwoven fabric 12 is partially peeled off from the waterproof sheet 11 is denoted by Δ. Table 1 summarizes the results. The coating amount in Table 1 means that the joining fiber whose length is adjusted is stirred in water at 5 wt% to form a suspension 4, and the suspension 4 is made up of the surface nonwoven fabric 12 and the waterproof sheet 11. The amount applied to the joint surface between the joint surface and the back nonwoven fabric 13 and the waterproof sheet 11 is used.

表１から接合用繊維長さを０．０１〜０．６（mm）とし、懸濁液４の塗布量を１０（ｇ／ｍ^２）以上とすることにより、素材をポリエチレン等とした防水性シート１１に対しても表面不織布１２を接合できることが分かる。さらに、接合用繊維長さを０．０１〜０．２（mm）とすれば、懸濁液４の塗布量を５ｇ／ｍ^２としても防水性シート１１に対して表面不織布１２を接合することができることも分かる。このような繊維長さの接合用繊維による懸濁液４を用いることで、再凝集を防ぐのに必要な添加剤（界面活性剤）を使うことなく、接合用繊維を表面不織布１２と防水性シート１１との接合面と裏面不織布１３および防水性シート１１との接合面のそれぞれに対して均一に塗布して接合させることができる。こうして、界面活性剤等を必要としない肌への影響が少ない化粧用パフを生成することができる。また、接合用繊維の長さを０．０１（mm）よりも短くして微細化しないため、接合用繊維の微細化に必要な労力や装置の稼働に必要な電力を省略することもできる。 From Table 1, the bonding fiber length is set to 0.01 to 0.6 (mm), and the coating amount of the suspension 4 is set to 10 (g / m ² ) or more, so that the material is made of polyethylene or the like. It can be seen that the surface nonwoven fabric 12 can also be bonded to the sheet 11. Furthermore, if the bonding fiber length is 0.01 to 0.2 (mm), the surface nonwoven fabric 12 is bonded to the waterproof sheet 11 even when the coating amount of the suspension 4 is 5 g / m ^2. You can see that By using the suspension 4 of bonding fibers having such a fiber length, the bonding fibers can be waterproofed with the surface nonwoven fabric 12 without using an additive (surfactant) necessary for preventing re-aggregation. It can apply | coat and join uniformly with respect to each of the joining surface with the sheet | seat 11, and the joining surface with the back surface nonwoven fabric 13 and the waterproof sheet | seat 11. In this way, it is possible to produce a cosmetic puff that does not require a surfactant or the like and has little influence on the skin. Further, since the length of the bonding fiber is shorter than 0.01 (mm) and is not miniaturized, the labor required for the miniaturization of the bonding fiber and the electric power necessary for the operation of the apparatus can be omitted.

また、表面不織布１２と防水性シート１１との接合強度および裏面不織布１３と防水性シート１１との接合強度を十分に確保するために、上記接合用繊維を用いるほか、防水性シート１１の表面をミクロン単位で凹凸状にしたエンボス加工を施して梨地状にしても良い。このように防水性シート１１の表面を梨地状にすることで、防水性シート１１の表、裏に接合する表面不織布１２と裏面不織布１３の接合面における繊維とを絡み合い易くして、接合用繊維やゴム糊等を用いずに熱加圧処理のみで、表面、裏面不織布１２、１３および防水性シート１１を一体的に接合することができる。 In addition, in order to sufficiently secure the bonding strength between the surface nonwoven fabric 12 and the waterproof sheet 11 and the bonding strength between the back nonwoven fabric 13 and the waterproof sheet 11, the surface of the waterproof sheet 11 is used in addition to the above-described bonding fibers. Embossing that is uneven in micron units may be applied to form a satin finish. Thus, by making the surface of the waterproof sheet 11 into a satin finish, it becomes easy to entangle the fibers on the bonding surface of the surface nonwoven fabric 12 and the back nonwoven fabric 13 to be bonded to the front and back surfaces of the waterproof sheet 11, and the bonding fiber. The front and back nonwoven fabrics 12 and 13 and the waterproof sheet 11 can be integrally joined only by heat and pressure treatment without using rubber paste or the like.

このように防水性シート１１の表面を梨地状にして、化粧用パフ１を熱加圧処理のみで接合できるため、特許文献１のように防水シート材の表、裏にカット綿を接合するのに必要なゴム糊や合成樹脂を用いなくても、肌に優しい化粧用パフ１を得ることができる。 Thus, since the surface of the waterproof sheet 11 can be made into a satin-like shape and the cosmetic puff 1 can be joined only by the heat and pressure treatment, cut cotton is joined to the front and back of the waterproof sheet material as in Patent Document 1. The skin-friendly cosmetic puff 1 can be obtained without using the necessary rubber paste or synthetic resin.

さらに、ゴム糊等を用いずに化粧用パフ１を一体的に接合できるため、特許文献１のようなゴム糊を接合面にムラなく重ね塗りする必要がなくなるため、化粧用パフ１の手触り感をソフトにすることができる。 Furthermore, since the cosmetic puff 1 can be integrally joined without using rubber glue or the like, it is not necessary to uniformly apply the rubber glue as in Patent Document 1 on the joint surface, so that the feel of the cosmetic puff 1 is felt. Can be softened.

上記のような防水性シート１１を梨地状にする効果を検証するために、防水性シート１１の素材、厚さおよび表面、裏面不織布１２、１３の素材を変えて検証試験を行った。具体的には、次のような実施例１乃至３および比較例１乃至３を用いて、防水性シート１１と表面、裏面不織布１２、１３との接合強度についての検証を行った。実施例１は、防水性シート１１として、厚さを４０（μm）のポリエチレンとし、表面を梨地状に処理した梨地状ＰＥとし、表面、裏面不織布１２、１３の素材をコットン１００％のシートまたはコットン７０％とＰＥ３０％の混合シートとした。実施例２は、防水性シート１１の厚さを６０（μｍ）に設定した点を除いて実施例１と同様にした。実施例３は、防水性シート１１の厚さを８０（μｍ）に設定した点を除いて実施例１と同様にした。比較例１は実施例１に、比較例２は実施例２に、比較例３は実施例３にそれぞれ対応するものとした。そして、これらの比較例１乃至３は、防水性シート１１の素材をポリエチレン（PE）に設定した点を除いては、実施例１乃至３と同様にした。また、これらの実施例１乃至３および比較例１乃至３における防水性シート１１と表面、裏面不織布１２、１３とを熱加圧処理のみにより接合した。この熱加圧処理において、加熱温度を１３０℃とし、処理時間を数秒に設定した。さらに、評価基準は、表１に示す接合用繊維長さに伴う接合強度の検証試験と同じにした。このようにして検証した結果を表２に示す。 In order to verify the effect of making the waterproof sheet 11 like a satin finish as described above, a verification test was performed by changing the material, thickness and surface of the waterproof sheet 11, and the materials of the back nonwoven fabrics 12 and 13. Specifically, the bonding strength between the waterproof sheet 11 and the front and back nonwoven fabrics 12 and 13 was verified using the following Examples 1 to 3 and Comparative Examples 1 to 3. In Example 1, the waterproof sheet 11 is made of polyethylene having a thickness of 40 (μm), the surface is a satin-like PE whose surface is treated with a satin finish, and the material of the front and back nonwoven fabrics 12 and 13 is a 100% cotton sheet or A mixed sheet of 70% cotton and 30% PE was used. Example 2 was the same as Example 1 except that the thickness of the waterproof sheet 11 was set to 60 (μm). Example 3 was the same as Example 1 except that the thickness of the waterproof sheet 11 was set to 80 (μm). Comparative Example 1 corresponds to Example 1, Comparative Example 2 corresponds to Example 2, and Comparative Example 3 corresponds to Example 3. These Comparative Examples 1 to 3 were the same as Examples 1 to 3 except that the material of the waterproof sheet 11 was set to polyethylene (PE). Further, the waterproof sheet 11 and the front and back nonwoven fabrics 12 and 13 in Examples 1 to 3 and Comparative Examples 1 to 3 were joined only by the heat and pressure treatment. In this heat and pressure treatment, the heating temperature was set to 130 ° C., and the treatment time was set to several seconds. Furthermore, the evaluation criteria were the same as the verification test of the bonding strength associated with the bonding fiber length shown in Table 1. The results verified in this way are shown in Table 2.

表２から、実施例１乃至３は、防水性シート１１の厚さを４０、６０、１００（μｍ）、および表面、裏面不織布１２、１３の素材をコットン１００％またはコットン７０％とＰＥ３０％と変えても、防水性シート１１、表面、裏面不織布１２、１３を一体的に接合できることが分かった。これに対して、比較例１乃至３は、防水性シートの厚さ、または表面、裏面不織布１２、１３の素材をどのように変えても、防水性シート１１、表面、裏面不織布１２、１３を一体的に接合できないことも分かった。ここから、防水性シート１１の表面を梨地状とすることで、防水性シート１１の厚さや、表面、裏面不織布１２、１３の素材に関わらず、表面不織布１２、防水性シート１１、裏面不織布１３を一体的に接合できることが分かった。すなわち、防水性シート１１の表面を梨地状とすれば、ゴム糊等を用いずに化粧用パフ１を一体的に接合できることが確認できた。 From Table 2, Examples 1 to 3 show that the thickness of the waterproof sheet 11 is 40, 60, 100 (μm), and the material of the front and back nonwoven fabrics 12 and 13 is 100% cotton or 70% cotton and 30% PE. Even if it changed, it turned out that the waterproof sheet 11, the surface, and the back nonwoven fabrics 12 and 13 can be joined integrally. On the other hand, in Comparative Examples 1 to 3, the waterproof sheet 11, the front surface, and the back nonwoven fabric 12 and 13 are changed regardless of the thickness of the waterproof sheet or the material of the front and back nonwoven fabrics 12 and 13. It was also found that they could not be joined together. From here, by making the surface of the waterproof sheet 11 into a satin finish, the surface nonwoven fabric 12, the waterproof sheet 11, and the back nonwoven fabric 13 irrespective of the thickness of the waterproof sheet 11, the surface, and the material of the back nonwoven fabric 12, 13. It was found that can be joined together. That is, it was confirmed that the cosmetic puff 1 can be integrally joined without using rubber paste or the like if the surface of the waterproof sheet 11 is a satin finish.

このように防水性シート１１の表裏を梨地状にすることで、ゴム糊等を用いずに熱加圧処理のみで表面不織布１２、防水性シート１１、裏面不織布１３を一体的に接合し、化粧用パフ１の手触り感をソフトにすることができる。 Thus, by making the front and back of the waterproof sheet 11 into a satin finish, the surface nonwoven fabric 12, the waterproof sheet 11, and the back nonwoven fabric 13 are integrally joined only by heat and pressure treatment without using rubber paste or the like. The feel of the puff 1 can be softened.

なお、防水性シート１１の表面を梨地状として、表面不織布１２と防水性シート１１の接合面および裏面不織布１３と防水性シート１１の接合面に接合用繊維を塗布することで、強固に化粧用パフ１を接合することもできる。 The surface of the waterproof sheet 11 is satin-finished, and the bonding fibers are applied to the bonding surface of the surface nonwoven fabric 12 and the waterproof sheet 11 and the bonding surface of the back surface nonwoven fabric 13 and the waterproof sheet 11, so The puff 1 can also be joined.

次に、本実施の形態にかかる化粧用パフの製造方法の一実施例について説明する。図３に示すように、化粧用パフ製造装置２における上流において、上段を所定の寸法に切断前のシート状の表面不織布１２が巻かれた上ローラ３１、中段を所定の寸法に切断前のシート状の防水性シート１１が巻かれた中ローラ３２、下段を所定の寸法に切断前のシート状の裏面不織布１３が巻かれた下ローラ３３をそれぞれ位置させる。下ローラ３３に巻かれた裏面不織布１３は、ベルトコンベヤー９に載置させ、ベルトコンベヤー９の搬送に伴い裏面不織布１３も搬送される。これらの表面不織布１２、防水性シート１１および裏面不織布１３は、ベルトコンベヤー９に載置された加圧ローラ６により、ベルトコンベヤー９上面において加圧され、これらのシートが重ね合わされる。そして、これらのシートが重ね合わされ始める接触開始位置１０には、繊維長さを０．０１〜０．２ｍｍの接合用繊維が溶け込んだ懸濁液４を吹き付ける噴霧ノズル５を配置する。さらに、これらの加圧ローラ６および噴霧ノズル５の下流には、懸濁液４が塗布されている表面不織布１２、防水性シート１１および裏面不織布１３を乾燥させる三段式蒸気熱乾燥機８、そして、その三段式蒸気式乾燥機８の下流に、この乾燥したシートを所定の大きさで切断して化粧用パフ１を生成する切断機（不図示）がそれぞれ位置している。 Next, an example of a method for manufacturing a cosmetic puff according to the present embodiment will be described. As shown in FIG. 3, upstream of the cosmetic puff manufacturing apparatus 2, the upper roller 31 around which the upper surface is wound to a predetermined dimension and the sheet-like surface nonwoven fabric 12 is wound, and the middle stage is a sheet before being cut to a predetermined dimension. An intermediate roller 32 wound with a sheet-like waterproof sheet 11 and a lower roller 33 wound with a sheet-like back surface nonwoven fabric 13 before being cut to a predetermined size are respectively positioned. The back nonwoven fabric 13 wound around the lower roller 33 is placed on the belt conveyor 9, and the back nonwoven fabric 13 is also transported along with the transport of the belt conveyor 9. These front nonwoven fabric 12, waterproof sheet 11 and back nonwoven fabric 13 are pressed on the upper surface of the belt conveyor 9 by the pressure roller 6 placed on the belt conveyor 9, and these sheets are overlapped. And the spray nozzle 5 which sprays the suspension liquid 4 in which the fiber for joining whose fiber length is 0.01-0.2 mm is arrange | positioned in the contact start position 10 which these sheets begin to overlap. Further, downstream of the pressure roller 6 and the spray nozzle 5, a three-stage steam heat dryer 8 for drying the front nonwoven fabric 12, the waterproof sheet 11 and the back nonwoven fabric 13 to which the suspension 4 is applied, And the cutting machine (not shown) which cut | disconnects this dried sheet | seat by predetermined magnitude | size and produces | generates the cosmetic puff 1 is each located downstream of the three-stage type steam dryer 8.

上記のような製造装置２において、まず、ベルトコンベヤー９を駆動させて、この駆動に伴い、下ローラ３３に巻かれた裏面不織布１３を下流に搬送させる。この搬送に伴い、加圧ローラ６により加圧された表面、裏面不織布１２、１３および防水性シート１１を裏面不織布１３の搬送量と同じ搬送量で、搬送方向下流に搬送される。このように搬送された表面不織布１２と防水性シート１１との接合面、および裏面不織布１３と防水性シート１１との接合面のそれぞれに対して噴霧ノズル５により懸濁液４を吹き付ける。そうして、これらの接合面に懸濁液４を十分に塗布させ、加圧ローラ６で加圧することで、表面、裏面不織布１２、１３および防水性シート１１を密着させる。そして、それらの接合面に残る液体状の懸濁液４を初期温度６０〜７０℃にした三段式蒸気式乾燥機８によりしっかりと乾燥させて、表面、裏面不織布１２、１３を一体的に接合する。その後、表面不織布１２、防水性シート１１および裏面不織布１３が接合されたシートを切断機により所定の寸法で切断して、本実施形態の化粧用パフ１を成形する。 In the manufacturing apparatus 2 as described above, first, the belt conveyor 9 is driven, and along with this driving, the back nonwoven fabric 13 wound around the lower roller 33 is conveyed downstream. Along with this conveyance, the front surface, the back nonwoven fabrics 12 and 13 and the waterproof sheet 11 pressed by the pressure roller 6 are conveyed downstream in the conveyance direction with the same conveyance amount as the conveyance amount of the back nonwoven fabric 13. The suspension 4 is sprayed by the spray nozzle 5 on each of the joint surface between the front nonwoven fabric 12 and the waterproof sheet 11 and the joint surface between the back nonwoven fabric 13 and the waterproof sheet 11 thus conveyed. Then, the suspension 4 is sufficiently applied to these joint surfaces and pressed by the pressure roller 6, thereby bringing the front surface, the back nonwoven fabrics 12 and 13, and the waterproof sheet 11 into close contact. Then, the liquid suspension 4 remaining on the joint surfaces is firmly dried by a three-stage steam dryer 8 having an initial temperature of 60 to 70 ° C., so that the front and back nonwoven fabrics 12 and 13 are integrally formed. Join. Then, the sheet | seat with which the surface nonwoven fabric 12, the waterproof sheet 11, and the back surface nonwoven fabric 13 were joined is cut | disconnected with a predetermined dimension with a cutting machine, and the cosmetic puff 1 of this embodiment is shape | molded.

ここで、ベルトコンベヤー９の搬送速度として、好ましくは０．１〜５ｍ／ｓ、より好ましくは、０．５〜２ｍ／ｓとすると良い。このように搬送速度を設定することで、三段式蒸気式乾燥機８において十分にシートを乾燥させる時間を確保するのみならず、搬送速度が速いことで生じる加圧ローラ６の滑りも防止できる。 Here, the conveying speed of the belt conveyor 9 is preferably 0.1 to 5 m / s, and more preferably 0.5 to 2 m / s. By setting the conveyance speed in this way, not only can the time for drying the sheet sufficiently in the three-stage steam dryer 8 be ensured, but also the sliding of the pressure roller 6 caused by the high conveyance speed can be prevented. .

このように、懸濁液４を表面不織布１２と防水性シート１１との接合面、および裏面不織布１３と防水性シート１１との接合面に対して噴霧して、乾燥させるだけで、化粧用パフ１を接合できるため、既存の裁断機に懸濁液を噴霧する噴霧ノズル５を追加するのみで、本願発明の化粧用パフを製造することができる。さらに、防水性シート１１、表面不織布１２、裏面不織布１３の接合において、単に懸濁液４を塗布して、懸濁液４の水分を蒸発させるのみであるため、製造装置を稼働させるために必要な電気量を少なくして、従来の製造技術に比べて低コストで化粧用パフ1を製造することができる。 In this manner, the cosmetic puff can be obtained simply by spraying the suspension 4 on the joint surface between the front nonwoven fabric 12 and the waterproof sheet 11 and the joint surface between the back nonwoven fabric 13 and the waterproof sheet 11 and drying. Since 1 can be joined, the cosmetic puff of the present invention can be manufactured only by adding the spray nozzle 5 for spraying the suspension to the existing cutting machine. Furthermore, in joining the waterproof sheet 11, the front nonwoven fabric 12, and the back nonwoven fabric 13, it is only necessary to apply the suspension 4 and evaporate the water content of the suspension 4. Therefore, the cosmetic puff 1 can be manufactured at a lower cost compared to the conventional manufacturing technique.

上記化粧用パフ１の製造方法において、表面不織布１２と防水性シート１１との接合面、および裏面不織布１３と防水性シート１１との接合面のそれぞれに対して噴霧ノズル５により懸濁液４を吹き付ける構成として説明したが、特にこれに限られるものではなく、表面不織布１２、裏面不織布１３および防水性シート１１を懸濁液４に含浸させて接合する構成としても良い。これにより、懸濁液４を噴霧するための噴霧ノズル５を省略することができる。 In the method for producing the cosmetic puff 1, the suspension 4 is applied by the spray nozzle 5 to each of the joint surface between the front nonwoven fabric 12 and the waterproof sheet 11 and the joint surface between the back nonwoven fabric 13 and the waterproof sheet 11. Although it demonstrated as a structure to spray, it is not restricted to this in particular, It is good also as a structure joined by impregnating the suspension 4 with the surface nonwoven fabric 12, the back surface nonwoven fabric 13, and the waterproof sheet 11. FIG. Thereby, the spray nozzle 5 for spraying the suspension 4 can be omitted.

上記化粧用パフ１の製造方法において、ベルトコンベヤー９方式の三段式蒸気式乾燥機８を用いて説明したが、特にこれに限定されるものではなく、自然乾燥させても、乾燥機や送風機などを用いて強制的に乾燥させても良い。 In the manufacturing method of the cosmetic puff 1, the belt conveyor 9 type three-stage steam dryer 8 has been described. However, the present invention is not limited to this. Etc. may be used to forcibly dry them.

また、上記化粧用パフ１の製造方法において、接合用繊維を用いた方法について説明したが特にこれに限られるものでない。その他の接合方法としては、三段式蒸気式乾燥機８を貼合機に置き換えた熱加圧方式としても良い。この貼合機により、防水性シート、表面、裏面不織布１１、１２、１３を加熱して密着させることで、ポリエチレンやポリプロピレンからなる防水性シート１１を溶かし、防水性シート１１および表面不織布１２と防水性シート１１および裏面不織布１３をそれぞれ溶着接合する。この貼合機に用いられる熱加圧部材としては、防水性シート、表面、裏面不織布１１、１２、１３の幅方向端部のみを溶着接合できるような板状の押圧部材としても良い。このような板上の押圧部材により、回転体のヒートロールによる加熱方式に比べて製造コストを下げることができる。 Moreover, in the manufacturing method of the said cosmetic puff 1, although the method using the fiber for joining was demonstrated, it is not restricted to this in particular. As another bonding method, a heat press method in which the three-stage steam dryer 8 is replaced with a bonding machine may be used. With this bonding machine, the waterproof sheet, the front surface, and the back nonwoven fabric 11, 12, and 13 are heated and brought into close contact with each other, thereby melting the waterproof sheet 11 made of polyethylene or polypropylene, and waterproofing the waterproof sheet 11 and the surface nonwoven fabric 12 with water. The adhesive sheet 11 and the back nonwoven fabric 13 are welded and joined. As a heat-pressing member used for this bonding machine, it is good also as a plate-shaped press member which can weld-join only the width direction edge part of a waterproof sheet, the surface, and the back surface nonwoven fabric 11,12,13. With such a pressing member on the plate, the manufacturing cost can be reduced as compared with a heating method using a heat roll of a rotating body.

さらに、貼合機に用いられる熱加圧部材として、防水性シート、表面、裏面不織布１１、１２、１３の幅方向の端部に配列した熱加圧部材を備えた板状の押圧部材として説明したが、特にこれに限ることはなく、防水性シート、表面、裏面不織布１１、１２、１３全面に対して加熱する熱加圧部材とした板状の押圧部材としても良い。このように、防水性シート、表面、裏面不織布１１、１２、１３全面に対して溶着接合することで、防水性シート、表面、裏面不織布１１、１２、１３の幅方向端部のみを溶着接合するものに比べてより強固に接合することができる。 Furthermore, as a heat-pressing member used for a bonding machine, it is described as a plate-like pressing member provided with a heat-pressing member arranged at the end in the width direction of the waterproof sheet, the front surface, and the back nonwoven fabric 11, 12, and 13. However, the present invention is not particularly limited to this, and a plate-like pressing member that is a heat pressing member that heats the entire surface of the waterproof sheet, the front surface, and the back surface nonwoven fabric 11, 12, 13 may be used. Thus, only the width direction edge part of a waterproof sheet, the surface, and the back nonwoven fabric 11, 12, and 13 is weld-bonded by welding joining with respect to the waterproof sheet, the surface, and the back nonwoven fabric 11, 12, 13 whole surface. It is possible to join more firmly than those.

本発明は、その精神または主要な特徴から逸脱することなく、他の様々な形で実施することができる。そのため、前述の実施の形態はあらゆる点で単なる例示に過ぎず、限定的に解釈してはならない。本発明の範囲は、特許請求の範囲によって示すものであって、明細書本文には、なんら拘束されない。さらに、特許請求の範囲の均等範囲に属する全ての変形、様々な改良、代替および改質は、すべて本発明の範囲内のものである。 The present invention can be implemented in various other forms without departing from the spirit or main features thereof. Therefore, the above-described embodiment is merely an example in all respects and should not be interpreted in a limited manner. The scope of the present invention is indicated by the scope of claims, and is not restricted by the text of the specification. Further, all modifications, various improvements, alternatives and modifications belonging to the equivalent scope of the claims are all within the scope of the present invention.

１化粧用パフ
１１防水性シート（非浸透性シート）、
１２表面不織布（第１不織布）、
１３裏面不織布（第２不織布）、
２化粧用パフ製造装置、
３１上ローラ、
３２中ローラ、
３３下ローラ、
４懸濁液、
５噴霧ノズル、
６加圧ローラ、
８三段式蒸気式乾燥機、
９ベルトコンベヤー、
１０接合開始位置。
1 Cosmetic puff 11 Waterproof sheet (non-permeable sheet),
12 Surface nonwoven fabric (first nonwoven fabric),
13 Back nonwoven fabric (second nonwoven fabric),
2 Cosmetic puff manufacturing equipment,
31 Upper roller,
32 middle roller,
33 Lower roller,
4 suspension,
5 spray nozzles,
6 Pressure roller,
8 Three-stage steam dryer,
9 Belt conveyor,
10 Joining start position.

Claims

A first non-woven fabric and a second non-woven fabric formed by mixing synthetic fiber and cotton, and adsorbing cosmetics;
Non-permeability that prohibits the penetration of the adsorbed cosmetic material so that the cosmetic material sandwiched between the first nonwoven fabric and the second nonwoven fabric and adsorbed on the first nonwoven fabric does not penetrate to the second nonwoven fabric. A cosmetic puff comprising a sheet.

The cosmetic puff according to claim 1, wherein the first nonwoven fabric and the second nonwoven fabric are formed by mixing synthetic fibers and cotton fibers in a ratio of 8: 2 to 7: 3.

The cosmetic impregnation rate in the first nonwoven fabric is lower than the cosmetic impregnation rate in the second nonwoven fabric when the cosmetic material having a viscosity of 3000 mPa · s or more is impregnated. The cosmetic puff according to 2.

Each of the bonding surface between the first nonwoven fabric and the non-permeable sheet and the bonding surface between the second nonwoven fabric and the non-permeable sheet are made of bonding fibers having a fiber length of 0.01 to 0.2 mm. The cosmetic puff according to any one of claims 1 to 3, wherein the puff is joined.

A method for producing the cosmetic puff according to claim 4,
A transporting step of transporting the non-permeable sheet, the first nonwoven fabric and the second nonwoven fabric so that the non-permeable sheet is sandwiched between the first nonwoven fabric and the second nonwoven fabric;
In the conveying step, a suspension containing the bonding fibers is applied to each of a bonding surface between the first nonwoven fabric and the non-permeable sheet and a bonding surface between the second nonwoven fabric and the non-permeable sheet. After the application step and the application step, the suspension applied to each of the bonding surface between the first nonwoven fabric and the impermeable sheet and the bonding surface between the second nonwoven fabric and the impermeable sheet is dried. A drying step of integrally bonding, and a cutting step of cutting the first nonwoven fabric, the second nonwoven fabric, and the non-permeable sheet integrally bonded in the drying step into a predetermined size. A featured manufacturing method.