JP2001146630A - Fine powder produced by crushing ultrafine synthetic fiber - Google Patents

Fine powder produced by crushing ultrafine synthetic fiber

Info

Publication number
JP2001146630A
JP2001146630A JP35965499A JP35965499A JP2001146630A JP 2001146630 A JP2001146630 A JP 2001146630A JP 35965499 A JP35965499 A JP 35965499A JP 35965499 A JP35965499 A JP 35965499A JP 2001146630 A JP2001146630 A JP 2001146630A
Authority
JP
Japan
Prior art keywords
gloss
fine powder
refractive index
velvet
synthetic fiber
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
Application number
JP35965499A
Other languages
Japanese (ja)
Inventor
Shoji Hyodo
祥二 兵頭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP35965499A priority Critical patent/JP2001146630A/en
Publication of JP2001146630A publication Critical patent/JP2001146630A/en
Pending legal-status Critical Current

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  • Artificial Filaments (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

PROBLEM TO BE SOLVED: To diversify the sense of value, taking advantage of the fact that the surface gloss is dependent on the surface smoothness and refractive index, by varying the surface state with a surface processing agent to an appearance having absolutely different texture and giving a new value and thereby changing two-dimensional metallic flat gloss inherent to a smooth surface having high refractive index to cause the reflection of light on the surface to a velvet-tone deep refreshing gloss such as a robe-petal or peach-skin surface varying the appearance by the viewing angle. SOLUTION: Light is irregularly reflected on the surface by the use of fine powder produced by pulverizing ultrafine synthetic fiber or its fragment. The surface having smooth texture, high refractive index and metallic gloss can be converted into a surface having characteristic fuzzy velvet gloss of ultrafine fiber powder without changing the color tone of the surface.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[発明の属する技術分野]本発明は,超極
細合成繊維を細かく切断した微粉末の有する光学的特徴
(繊維が微細になると鏡面的な光沢が失われてベルベツ
ト調の艶感が現れる)と,物理的特徴(繊維が細くて短
いため,柔らかくて絡み合い難く塊にならない)を活用
して,平滑な面でありながら,薔薇の花びらやピーチス
キンで代表されるようなベルベツト調の外観光沢を創製
する微粉末に関する。。
[0001] The present invention relates to an optical characteristic of a fine powder obtained by finely cutting ultrafine synthetic fibers (when the fibers become finer, the specular gloss is lost and a velvety gloss appears.) ) And physical characteristics (the fibers are thin and short, so they are soft and difficult to entangle and do not clump together), while having a smooth surface, but with a velvet-like appearance typified by rose petals and peach skin It relates to fine powder that creates gloss. .

【0002】[従来の技術]従来使用されていた極細繊
維粉末は,直径が10ミクロン以上,長さ300ミクロ
ン以上のものであつたため,繊維としての物性が強く現
れ,使用量や使用方法での制約条件も多く,表面光沢の
調整素材としての用途は皆無であつた。
[Prior Art] Conventionally used ultrafine fiber powder has a diameter of 10 μm or more and a length of 300 μm or more, so that physical properties as a fiber appear strongly. There were many restrictions, and there was no use as a material for adjusting the surface gloss.

【0003】[発明が解決しようとする課題]本発明
は,平滑な表面で,薔薇の花びらやピーチスキンに見ら
れるような,深みのあるベルベツト調の艶を発現する光
沢面の開発を課題とする。。
[0003] The object of the present invention is to develop a glossy surface having a smooth surface and exhibiting a deep velvet-like luster as seen in rose petals or peach skin. I do. .

【0004】[課題を解決するための手段]平滑でベル
ベツト調の表面を創製するために,超極細繊維を微細に
切断した微粉末を活用して,表面で繊維微粉末よる複雑
な光の乱反射を起こさせる。
[Means for Solving the Problems] In order to create a smooth and velvet-like surface, a fine powder obtained by finely cutting ultra-fine fibers is utilized, and complicated light irregular reflection of the fiber by the fine fiber powder is performed on the surface. Wake up.

【0005】 合成繊維の材質は,通常の酸・アルカリ
や各種有機溶媒などに対する安全性・安定性,帯電性,
吸入毒性,光安定性,親水性・親油性などを総合的にみ
て,ポリエステル繊維,アクリル繊維,ポリアミド繊
維,及び,これらを混合した繊維の超極細サイズ(直径
3ミクロン以下のもの)の微粉末を適用する。
[0005] Synthetic fibers are made of materials that are safe and stable against ordinary acids, alkalis, various organic solvents, etc.
Polyester fiber, acrylic fiber, polyamide fiber, or a mixture of these fibers, ultra-fine size powder (thickness of 3 microns or less), considering inhalation toxicity, light stability, hydrophilicity, lipophilicity, etc. Apply

【0006】[発明の実施の形態]粗く切断した超極細
繊維を低温処理(液体窒素,ドライアイスなどを用い
て)により脆性化し,体積粉砕機(ジェツトマイザー,
パルペライザーなど)により微粉化した後,分級装置
(風ヒ,水ヒ)で整粒した微粉末(長さ5〜100ミク
ロン)を基材とする。
DESCRIPTION OF THE PREFERRED EMBODIMENTS Coarsely cut ultra-fine fibers are embrittled by low-temperature treatment (using liquid nitrogen, dry ice, etc.), and a volume pulverizer (Jetmizer,
A fine powder (5 to 100 microns in length) which has been pulverized by a pulverizer or the like and then sized by a classifier (wind chill, water chill).

【0007】 超極細繊維の微粉末で表面を被覆するこ
とによつて,表面の光沢はメタリツクなものから,光の
乱反射により立体的で深みのある艶へ変貌する。
By coating the surface with fine powder of ultra-fine fibers, the surface gloss changes from a metallic one to a three-dimensional and deep gloss due to irregular reflection of light.

【0008】 表面に超極細繊維の微粉末を固定するに
は,表面塗布剤(セミソリツド〜液体)をバインダーと
して利用する。具体的には,表面加工時に塗布剤と微粉
末を混練して塗布する場合,塗布剤のマトリツクスに微
粉末を添加した表面塗布剤を用いて塗布する場合,塗布
剤で湿つた面に微粉末を直接塗布する場合がある。
In order to fix the fine powder of ultrafine fibers on the surface, a surface coating agent (semi-solid to liquid) is used as a binder. Specifically, when applying and mixing the coating agent and the fine powder during surface processing, when applying using the surface coating agent with the fine powder added to the matrix of the coating agent, or when applying the fine powder to the surface wet with the coating agent. May be applied directly.

【0009】[実施例−1]微粉末を溶剤・揮発タイプ
の塗布剤に分散して,刷毛やスプレーガンなどの用具を
用いて表面に均一に塗布する。(塗料・釉薬,化粧料,
室内装飾品類,加工紙等)
[Example 1] Fine powder is dispersed in a solvent / volatile type coating agent, and is uniformly applied to the surface using a tool such as a brush or a spray gun. (Paints and glazes, cosmetics,
Upholstery, processed paper, etc.)

【0010】[実施例−2]微粉末を油性,水性,エマ
ルションタイプの塗布剤に分散して,塗布用具を用いて
表面に均一に塗布する。(塗料,化粧料,えのぐ類,加
工紙等)
[Embodiment 2] A fine powder is dispersed in an oily, aqueous, emulsion type coating agent and uniformly applied to the surface using a coating tool. (Paints, cosmetics, eel, processed paper, etc.)

【0011】[実施例−3]微粉末を,塗布剤で湿つた
表面に用具を用いて直接塗布する。(塗装面,化粧肌
面,絵画,室内装飾品類など)
Example 3 A fine powder is directly applied to a surface moistened with a coating agent using a tool. (Painted surface, makeup skin, painting, upholstery, etc.)

【0012】[発明の効果〕超極細繊維の微粉末は,物
体表面でランダムに配向して,光の乱反射を起こし従来
の表面光沢とは異質の,光の角度によつて変化するベル
ベェツト調の深みのある質感の艶を発現して新しい価値
を生み,又,塗膜内部にあつては,塗膜形成高分子同士
を繋ぎ合わせたり,楔の役目を果たして,塗膜強度の強
化の素材としても有効である。応用分野は塗料,化粧
料,紙類,絵画等多岐に亘る。
[Effect of the Invention] The fine powder of ultra-fine fibers is randomly oriented on the surface of the object and causes irregular reflection of light, which is different from the conventional surface gloss and has a velvet-like tone which varies with the angle of light. A new value is created by expressing the luster of the deep texture, and the inside of the coating is used as a material for strengthening the strength of the coating by joining together the polymer forming the coating and serving as a wedge. Is also effective. The fields of application are diverse, such as paints, cosmetics, papers, and paintings.

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 直径が約3ミクロン以下の超極細合成
繊維を,5〜100ミクロンの長さに切断した繊維様の
微粉末。
1. A fibrous fine powder obtained by cutting ultrafine synthetic fibers having a diameter of about 3 microns or less into lengths of 5 to 100 microns.
JP35965499A 1999-11-12 1999-11-12 Fine powder produced by crushing ultrafine synthetic fiber Pending JP2001146630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP35965499A JP2001146630A (en) 1999-11-12 1999-11-12 Fine powder produced by crushing ultrafine synthetic fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35965499A JP2001146630A (en) 1999-11-12 1999-11-12 Fine powder produced by crushing ultrafine synthetic fiber

Publications (1)

Publication Number Publication Date
JP2001146630A true JP2001146630A (en) 2001-05-29

Family

ID=18465612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP35965499A Pending JP2001146630A (en) 1999-11-12 1999-11-12 Fine powder produced by crushing ultrafine synthetic fiber

Country Status (1)

Country Link
JP (1) JP2001146630A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007018165A1 (en) 2005-08-10 2007-02-15 Toray Industries, Inc. Sponge-like structural body or powder, and process for production thereof
US20100091269A1 (en) * 2008-10-14 2010-04-15 Konrad Lex Surface measuring device having two measuring units

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007018165A1 (en) 2005-08-10 2007-02-15 Toray Industries, Inc. Sponge-like structural body or powder, and process for production thereof
US9896563B2 (en) 2005-08-10 2018-02-20 Toray Industries, Inc. Process for producing spongelike structure
US20100091269A1 (en) * 2008-10-14 2010-04-15 Konrad Lex Surface measuring device having two measuring units
US8928886B2 (en) * 2008-10-14 2015-01-06 Byk-Gardner Gmbh Surface measuring device having two measuring units

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