JPH0710721A - Method for packing and compression molding of powder - Google Patents
Method for packing and compression molding of powderInfo
- Publication number
- JPH0710721A JPH0710721A JP15392793A JP15392793A JPH0710721A JP H0710721 A JPH0710721 A JP H0710721A JP 15392793 A JP15392793 A JP 15392793A JP 15392793 A JP15392793 A JP 15392793A JP H0710721 A JPH0710721 A JP H0710721A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- compression
- filling
- compression molding
- container
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/027—Particular press methods or systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
- B30B15/302—Feeding material in particulate or plastic state to moulding presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cosmetics (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、粉体の充填圧縮成形方
法に関するものであり、より詳細には、プレストパウダ
ー等の化粧料粉体を容器の上方の開口から充填し、圧縮
治具で上方から圧縮することにより、容器内で上記粉体
を圧縮成形する粉体の充填圧縮成形方法に関するもので
ある。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a powder filling compression molding method, and more particularly, to filling cosmetic powder such as pressed powder through an opening above a container and using a compression jig. The present invention relates to a powder filling compression molding method for compressing and molding the powder in a container by compressing from above.
【０００２】[0002]
【従来の技術】一般に、化粧料等においては粉体を容器
に充填後、これを圧縮成形して固形化させる固形化粧料
がある。例えば、パウダーファンデーション類、頬紅、
アイシャドウ等であり、これらのファンデーション類
は、容器内に所定量の化粧料粉体を充填し圧縮固化す
る。従来からの充填圧縮方法は、中皿（底浅の円柱形充
填容器等）をステーションに装填し、粉体を中皿に充填
しステーションの開口面ですりきりを行い、次に上部を
布で覆い、上キネと下キネ等の圧縮治具で圧縮して成形
している。2. Description of the Related Art Generally, in cosmetics and the like, there is a solid cosmetic in which a powder is filled in a container and then this is compressed and solidified. For example, powder foundations, blushers,
These are eye shadows, and these foundations are filled with a predetermined amount of cosmetic powder in a container and compressed and solidified. The conventional filling and compressing method is to load an inner plate (shallow cylindrical filling container, etc.) into a station, fill powder into the inner plate, grind at the opening surface of the station, and then cover the upper part with a cloth. It is formed by compressing with a compression jig such as the upper kine and the lower kine.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、従来の
粉体の充填圧縮成形方法では、ファンデーション等の高
機能化傾向により、その圧縮成形が困難となってきてお
り、特に微細化の傾向によって、圧縮時のエアの流れと
共に、粉体が中皿の周囲に偏りがちとなり、圧縮むらが
生じる。また、かかる偏りを解消するために、圧縮スピ
ードを遅くしたり、圧縮治具にエア抜け孔を設けたり
（特開昭５７−４８９０３号公報）、更には減圧下で圧
縮する等の方法が考えられている。しかし、圧縮スピー
ドの遅延は生産性に支障を来たし、エア抜け孔の圧縮治
具では、圧縮後にいわゆるキネの孔跡が残る欠点があ
る。また、減圧下では装置的に大掛かりになる欠点があ
る。従って、本発明の目的は、簡単な構成で圧縮むら等
が生じ難い化粧料粉体の充填圧縮成形方法を提供するこ
とにある。However, in the conventional powder filling compression molding method, the compression molding is becoming difficult due to the tendency toward higher functionality of the foundation and the like. As the air flows, the powder tends to be unevenly distributed around the inner plate, resulting in uneven compression. Further, in order to eliminate such bias, methods such as slowing the compression speed, providing an air vent hole in the compression jig (Japanese Patent Laid-Open No. 57-48903), and further compressing under reduced pressure are considered. Has been. However, the delay of the compression speed hinders the productivity, and the compression jig having the air vent hole has a defect that a so-called hole hole remains after the compression. In addition, there is a drawback that the apparatus becomes large in size under reduced pressure. Therefore, an object of the present invention is to provide a method for filling and compression-molding cosmetic powder, which has a simple structure and is less likely to cause uneven compression.
【０００４】[0004]
【課題を解決するための手段】本発明は、容器の上方の
開口から粉体を充填し、圧縮治具で上方から圧縮するこ
とにより、容器内で上記粉体を圧縮成形する粉体の充填
圧縮成形方法において、上記容器に粉体を充填した後、
円錐形の凹状押圧部を有した押型で充填粉体の上部を押
圧した後に上記圧縮治具で圧縮することを特徴とする粉
体の充填圧縮成形方法を提供することにより、上記目的
を達成したものである。DISCLOSURE OF THE INVENTION The present invention is directed to filling powder from an opening above a container and compressing the powder from above by a compression jig to fill the powder in the container. In the compression molding method, after filling the container with powder,
The above object was achieved by providing a method for compressing and packing powder by pressing the upper part of the packed powder with a pressing die having a conical concave pressing portion and then compressing the powder with the above-mentioned compression jig. It is a thing.
【０００５】[0005]
【作用】上記円錐形の凹状押圧部を有した押型で、既に
充填した化粧料粉体を予備圧縮し、充填粉体の上面を中
央部で盛り上げる。この状態で充填粉体を圧縮治具で圧
縮しその成形を行うと、圧縮時にある程度の粉体が周辺
へと移動しながら圧縮成形する。このため、中央部の豊
富な粉体は周辺へと移動し、その結果、均一に圧縮成形
する。従って、化粧料等の圧縮形成品は、いわゆる使用
中のとれ具合が均一となる。With the pressing die having the conical concave pressing portion, the already-filled cosmetic powder is pre-compressed, and the upper surface of the filled powder is raised at the central portion. In this state, if the filling powder is compressed by a compression jig and is molded, the powder is compressed and molded while moving to some extent during compression. Therefore, the abundant powder in the central portion moves to the periphery, and as a result, it is uniformly compression-molded. Therefore, the compression-formed product such as cosmetics has a uniform so-called smoothness during use.
【０００６】[0006]
【実施例】以下、本発明に係る粉体の充填圧縮成形方法
の一実施例を添付図面に従って説明する。尚、図１(A)
〜(D) は、本実施例の粉体の充填圧縮成形方法を示す工
程図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the powder filling compression molding method according to the present invention will be described below with reference to the accompanying drawings. Note that Fig. 1 (A)
7A to 7D are process drawings showing the powder filling compression molding method of the present embodiment.
【０００７】本実施例の粉体の充填圧縮成形方法は、中
皿２の上方の開口２Ａから粉体３を充填し、圧縮治具５
で上方から圧縮することにより、中皿２内で粉体３を圧
縮成形する点において、従来の粉体の充填圧縮成形方法
と同様である。しかして、本実施例の粉体の充填圧縮成
形方法は、図１に示す如く、中皿２に粉体３を充填した
後、円錐形の凹状押圧部を有した押型４で充填粉体３の
上部を押圧した後に圧縮治具５で圧縮する。In the powder filling and compression molding method of the present embodiment, the powder 3 is filled through the opening 2A above the middle plate 2, and the compression jig 5 is used.
This is the same as the conventional powder filling compression molding method in that the powder 3 is compression molded in the inner tray 2 by compressing from above. In the powder filling compression molding method of this embodiment, as shown in FIG. 1, the powder 3 is filled in the middle plate 2 and then the filling powder 3 is filled with the pressing die 4 having the conical concave pressing portion. After the upper part of is pressed, it is compressed by the compression jig 5.
【０００８】本実施例の粉体の充填圧縮成形方法を更に
説明すると、図１(A) に示す如く、円筒孔状の充填ステ
ーシュン１内に中皿２を配する。中皿２は上方が開口し
た浅底の円柱容器であり、かかる中皿２の上方から化粧
料粉体３を充填する。粉体３を中皿２の開口２Ａより過
剰に充填し、充填ステーション１の上部口１Ａまで満た
す。次に、充填ステーション１の上部口１Ａの上方に、
円錐形の凹状押圧部を有した押型４をその凹状押圧部の
中心が開口２Ａの中央の位置になるように配する。そし
て、押型４を充填粉体３の上面に向けて下動させ、軽く
予備圧縮する（図１(B) に示す。）。この場合、押型４
の円錐形の凹状押圧部の底部開口面からの立ち上がり錐
面の角度θは、１０〜６０°であることが好ましく、本
実施例では後述の条件で実施している。The powder filling and compression molding method of this embodiment will be further described. As shown in FIG. 1 (A), an inner tray 2 is placed in a filling hole 1 having a cylindrical hole. The middle plate 2 is a shallow-bottomed cylindrical container having an open top, and the cosmetic powder 3 is filled from above the middle plate 2. The powder 3 is overfilled through the opening 2A of the inner plate 2 and the upper opening 1A of the filling station 1 is filled. Next, above the upper mouth 1A of the filling station 1,
The pressing die 4 having the conical concave pressing portion is arranged so that the center of the concave pressing portion is located at the center of the opening 2A. Then, the pressing die 4 is moved downward toward the upper surface of the filling powder 3 and lightly pre-compressed (shown in FIG. 1 (B)). In this case, die 4
The angle θ of the rising conical surface from the bottom opening surface of the conical concave pressing part is preferably 10 to 60 °, and in this embodiment, the conditions are described later.
【０００９】予備圧縮後、押型４を回転又は振動、或い
は回転及び振動させながら上動し、粉体３の上面から離
間することが望ましく、これにより図１(C) に示す如
く、充填粉体３の中央部を上記押型４で盛り上がらせた
状態とすることが容易にできる。次に、充填ステーショ
ン１の上部口１Ａの上方及び下部口１Ｂに、平坦な圧縮
治具５及び圧縮治具受け６を配し、圧縮治具５を中皿２
の開口２Ａまで下動させ、粉体３の本圧縮を行う。この
ような方法により得られる中皿２の圧縮粉体成形物は、
中皿２の周縁部分７Ａと中央部分７Ｂとの硬度差が少な
く、均一な硬度の成形品となり、いわゆる化粧料として
の使用中の「とれ」具合が均一となる。After the pre-compression, it is desirable that the pressing die 4 is rotated or vibrated, or is moved upward while being rotated and vibrated so as to be separated from the upper surface of the powder 3, so that as shown in FIG. It is possible to easily make the central portion of 3 raised by the pressing die 4. Next, a flat compression jig 5 and a flat compression jig receiver 6 are arranged above the upper opening 1A and the lower opening 1B of the filling station 1, and the compression jig 5 is placed in the middle plate 2.
And the powder 3 is subjected to main compression. The compressed powder molded product of the inner plate 2 obtained by such a method is
The difference in hardness between the peripheral portion 7A and the central portion 7B of the inner plate 2 is small, and a molded product having a uniform hardness is obtained, and the "blending" condition during use as a so-called cosmetic is uniform.
【００１０】また、上記実施例の粉体の充填圧縮成形方
法に基づいて、以下の条件で粉体の圧縮成形し、その粉
体圧縮成形物の硬度評価を行った。In addition, based on the powder filling compression molding method of the above example, the powder was compression molded under the following conditions, and the hardness of the powder compression molded product was evaluated.
【００１１】〔圧縮成形条件〕粉体３に市販のパウダー
ファンデーションを用い、中皿２に内径５２．４φ、高
さ４．７mmの容器を用い、予備圧縮用の押型４に、底部
開口内径が５２．５φで、底部開口からの立上がり錐面
の角度θが３０°、４０°、及び５０°となっているも
のを用いた。また、押型４による粉体３への圧縮圧を
１．０Kg/ cm2 以下とし、押型４での押圧後、押型４を
上動する際に回転又は振動させながら行い、粉体３から
離間する。圧縮治具５、６による粉体３への圧縮圧を４
０Kg/ cm2 とした。[Compression molding conditions] A commercially available powder foundation was used for the powder 3, a container having an inner diameter of 52.4φ and a height of 4.7 mm was used for the inner plate 2, and the press die 4 for precompression had a bottom opening inner diameter of It was 52.5φ, and the angles θ of the rising conical surface from the bottom opening were 30 °, 40 °, and 50 °. Further, the compression pressure to the powder 3 by the pressing die 4 is set to 1.0 kg / cm 2 or less, and after pressing with the pressing die 4, the pressing die 4 is moved while rotating or vibrating to move away from the powder 3. . The compression pressure applied to the powder 3 by the compression jigs 5 and 6 is 4
It was set to 0 kg / cm 2 .
【００１２】〔硬度評価〕図２に示す如く、中皿２の周
縁部分７Ａと中央部分７Ｂとの硬度差を調べるため、
〜のそれぞれの硬度をオルゼン式硬度計（荷重１．５
ポンド）で測定した。その硬度結果を表１に相対値（数
値が大きいほど柔らかい。）として示した。尚、比較例
は押型４を使用しないで直接圧縮治具５、６を用いたも
のである。[Hardness Evaluation] As shown in FIG. 2, in order to examine the hardness difference between the peripheral portion 7A and the central portion 7B of the inner plate 2,
The hardness of each is measured by the Olsen type hardness tester (load 1.5
Pounds). The hardness result is shown in Table 1 as a relative value (the larger the value, the softer). In the comparative example, the pressing jig 4 is not used and the compression jigs 5 and 6 are directly used.
【００１３】[0013]
【表１】 [Table 1]
【００１４】この結果、押型４の角度θが３０〜５０°
でも充分に本発明の作用効果を発揮することが判る。As a result, the angle θ of the die 4 is 30 to 50 °.
However, it is understood that the action and effect of the present invention are sufficiently exhibited.
【００１５】[0015]
【発明の効果】本発明に係る粉体の充填圧縮成形方法に
よれば、簡単な構成で圧縮むら等が生じ難い化粧料粉体
の充填圧縮成形ができる。EFFECTS OF THE INVENTION According to the powder filling compression molding method of the present invention, it is possible to carry out the filling compression molding of cosmetic powder with a simple structure and in which compression unevenness is less likely to occur.
【図１】(A) 〜(D) 本実施例の粉体の充填圧縮成形方法
を示す工程図である。FIG. 1 (A) to (D) are process diagrams showing a powder filling compression molding method of the present embodiment.
【図２】中皿に粉体が充填圧縮成形された平面図であ
る。FIG. 2 is a plan view of the inner plate filled with powder and compression molded.
【符号の説明】 １ 充填ステーション １Ａ ステーションの上部口 １Ｂ ステーションの下部口 ２ 中皿 ２Ａ 中皿開口 ３ 粉体 ４ 押型 ４Ａ 低部開口 ５ 圧縮治具 ６ 圧縮治具受け ７Ａ 圧縮成形物の周縁部分 ７Ｂ 圧縮成形物の中央部分[Explanation of symbols] 1 Filling station 1A Upper opening of station 1B Lower opening of station 2 Middle plate 2A Middle plate opening 3 Powder 4 Stamping die 4A Lower opening 5 Compression jig 6 Compression jig receiver 7A Peripheral part of compression molded product 7B Central part of compression molded product
Claims (2)
縮治具で上方から圧縮することにより、容器内で上記粉
体を圧縮成形する粉体の充填圧縮成形方法において、 上記容器に粉体を充填した後、円錐形の凹状押圧部を有
した押型で充填粉体の上部を押圧した後に上記圧縮治具
で圧縮することを特徴とする粉体の充填圧縮成形方法。1. A powder filling compression molding method for compressing and molding the powder in a container by filling the powder from an opening above the container and compressing the powder from above with a compression jig. A method for filling and compressing and molding a powder, which comprises filling the powder, pressing an upper portion of the powder with a pressing die having a conical concave pressing portion, and then compressing the powder with the compression jig.
らの立ち上がり錐面の角度θが１０〜６０°であること
を特徴とする請求項１記載の粉体の充填圧縮成形方法。2. The powder filling and compression molding method according to claim 1, wherein an angle θ of the rising conical surface from the bottom opening surface of the conical concave pressing portion is 10 to 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15392793A JPH0710721A (en) | 1993-06-24 | 1993-06-24 | Method for packing and compression molding of powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15392793A JPH0710721A (en) | 1993-06-24 | 1993-06-24 | Method for packing and compression molding of powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0710721A true JPH0710721A (en) | 1995-01-13 |
Family
ID=15573124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15392793A Pending JPH0710721A (en) | 1993-06-24 | 1993-06-24 | Method for packing and compression molding of powder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0710721A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010060839A (en) * | 2008-09-03 | 2010-03-18 | Ricoh Co Ltd | Method for manufacturing image carrier protective agent, the image carrier protective agent, protective layer forming apparatus, image forming method, and image forming apparatus |
| JP2010106002A (en) * | 2008-10-31 | 2010-05-13 | Nanyo:Kk | Apparatus for molding powdery cosmetic, and method for molding powdery cosmetic |
| JP2010260835A (en) * | 2009-05-11 | 2010-11-18 | Key Tranding Co Ltd | Method for producing moist cake cosmetic product, and moist cake cosmetic product |
| CN102653120A (en) * | 2011-03-02 | 2012-09-05 | 株式会社普利司通 | Manufacture method for shock insulation plug, shock insulation plug, and manufacture device for shock insulation plug |
| JP2012219063A (en) * | 2011-04-08 | 2012-11-12 | Kao Corp | Solid powder cosmetic |
| JP2012240097A (en) * | 2011-05-20 | 2012-12-10 | Kao Corp | Method of manufacturing powder compression molding |
| US10405633B2 (en) | 2015-10-13 | 2019-09-10 | Jill Rossini | Cosmetic repurposing system |
| US10912366B2 (en) | 2015-10-13 | 2021-02-09 | MRK Cosmetics, Inc. | Cosmetic repurposing system |
-
1993
- 1993-06-24 JP JP15392793A patent/JPH0710721A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010060839A (en) * | 2008-09-03 | 2010-03-18 | Ricoh Co Ltd | Method for manufacturing image carrier protective agent, the image carrier protective agent, protective layer forming apparatus, image forming method, and image forming apparatus |
| JP2010106002A (en) * | 2008-10-31 | 2010-05-13 | Nanyo:Kk | Apparatus for molding powdery cosmetic, and method for molding powdery cosmetic |
| JP2010260835A (en) * | 2009-05-11 | 2010-11-18 | Key Tranding Co Ltd | Method for producing moist cake cosmetic product, and moist cake cosmetic product |
| CN102653120A (en) * | 2011-03-02 | 2012-09-05 | 株式会社普利司通 | Manufacture method for shock insulation plug, shock insulation plug, and manufacture device for shock insulation plug |
| CN102653120B (en) * | 2011-03-02 | 2015-02-11 | 株式会社普利司通 | Manufacture method for shock insulation plug, shock insulation plug, and manufacture device for shock insulation plug |
| JP2012219063A (en) * | 2011-04-08 | 2012-11-12 | Kao Corp | Solid powder cosmetic |
| JP2012240097A (en) * | 2011-05-20 | 2012-12-10 | Kao Corp | Method of manufacturing powder compression molding |
| US10405633B2 (en) | 2015-10-13 | 2019-09-10 | Jill Rossini | Cosmetic repurposing system |
| US10912366B2 (en) | 2015-10-13 | 2021-02-09 | MRK Cosmetics, Inc. | Cosmetic repurposing system |
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