WO1999032693A1 - Verfahren zur herstellung von puppenhaar - Google Patents
Verfahren zur herstellung von puppenhaar Download PDFInfo
- Publication number
- WO1999032693A1 WO1999032693A1 PCT/EP1998/007179 EP9807179W WO9932693A1 WO 1999032693 A1 WO1999032693 A1 WO 1999032693A1 EP 9807179 W EP9807179 W EP 9807179W WO 9932693 A1 WO9932693 A1 WO 9932693A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fiber
- blowing agent
- hair
- doll
- fibers
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
- D01D5/247—Discontinuous hollow structure or microporous structure
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H3/00—Dolls
- A63H3/36—Details; Accessories
- A63H3/44—Dolls' hair or wigs; Eyelashes; Eyebrows
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/08—Addition of substances to the spinning solution or to the melt for forming hollow filaments
Definitions
- the invention relates to a method for producing doll hair, the term "doll” also being intended to include toy figures which do not reproduce the human shape but a different life form, e.g. of an animal.
- Doll hair is usually made of synthetic fibers, which are made of a thermoplastic and have a smooth surface. It has been shown that these fibers have an unnatural shine compared to human hair and tend to stick together, which is why they give the visual impression of very little fullness. The curls formed from such doll hair or fibers are also not very stable.
- the invention has for its object to provide a simple and inexpensive method for producing doll hair, with which the aforementioned disadvantages are avoided.
- a fiber is extruded from a thermoplastic synthetic material in a dry spinning process, a blowing agent being added to the plastic material during the extrusion, which produces a large number of small gas bubbles in the fiber, so that Radially protruding elevations are formed on the surface of the fiber.
- the fibers are given an uneven, scale-like surface that is very similar to the surface structure of a natural hair.
- the uneven surface of the fibers gives them a natural, human hair-like appearance due to the different light refractions.
- the fibers produced by the process according to the invention do not stick together and give the doll's hair the impression of greater fullness.
- the curls formed from the surface-structured fibers are more stable than with the usually smooth, adhesive fibers.
- the gas bubbles or elevations are preferably evenly distributed throughout the fiber or at least on its surface in order to achieve the aforementioned effects.
- Either a chemical blowing agent or a physical blowing agent can be used as blowing agent.
- a chemical blowing agent is usually a solid that disintegrates at elevated temperatures and releases a gas.
- a further substantial reduction in the weight of the fiber can preferably be achieved in that the fiber is designed as a hollow fiber. It is favorable in terms of production and use technology to design the fiber with an annular cross section. By choosing the cross-sectional dimensions of the hollow fiber, its bending properties can also be varied as desired.
- FIG. 1 shows a partial longitudinal section through a fiber, according to a first embodiment
- Figure 2 shows a partial longitudinal section through the fiber according to a second embodiment
- FIG. 3 shows the cross section of the fiber according to FIG.
- the fiber 10 produced by the method according to the invention in accordance with the first embodiment shown in FIG. Example consists of a thermoplastic material, in which a plurality of gas bubbles are generated by means of a blowing agent, which form on the surface 11 of the fiber 10 substantially uniformly distributed bumps 12.
- the fiber 10 has a solid circular cross section.
- the fiber 10 can also be designed as a hollow fiber, as shown in FIGS. 2 and 3.
- the hollow fiber has an annular cross section (FIG. 3) with an inner axial channel 13.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Toys (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98961169A EP1051546A1 (de) | 1997-12-19 | 1998-11-10 | Verfahren zur herstellung von puppenhaar |
CA002313123A CA2313123A1 (en) | 1997-12-19 | 1998-11-10 | Method for producing doll's hair |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19756760.6 | 1997-12-19 | ||
DE1997156760 DE19756760A1 (de) | 1997-12-19 | 1997-12-19 | Verfahren zur Herstellung von Puppenhaar |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999032693A1 true WO1999032693A1 (de) | 1999-07-01 |
Family
ID=7852671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1998/007179 WO1999032693A1 (de) | 1997-12-19 | 1998-11-10 | Verfahren zur herstellung von puppenhaar |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1051546A1 (de) |
CA (1) | CA2313123A1 (de) |
DE (1) | DE19756760A1 (de) |
WO (1) | WO1999032693A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1306082C (zh) * | 2002-08-01 | 2007-03-21 | 株式会社钟化 | 改善款式性的丙烯酸系合成纤维 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20200141029A1 (en) * | 2017-11-15 | 2020-05-07 | Primaloft, Inc. | Reduced density synthetic fiber utilizing hollow microcapsules |
WO2021031094A1 (zh) * | 2019-08-20 | 2021-02-25 | 南通市苏中纺织有限公司 | 一种功能性锦纶fdy纤维及其生产工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3040971A1 (de) * | 1980-10-30 | 1982-06-24 | Bayer Ag, 5090 Leverkusen | Trockengesponnene polyacrylnitrilhohlfasern und -faeden und ein verfahren zu ihrer herstellung |
EP0292907A2 (de) * | 1987-05-23 | 1988-11-30 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Faser für Puppenhaare |
US4880428A (en) * | 1988-05-03 | 1989-11-14 | Shiro Yamada | Matted (delustered) artificial hair |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE606588A (de) * | 1960-07-27 | |||
DE2148588A1 (de) * | 1971-09-29 | 1973-04-05 | Hoechst Ag | Verfahren zur herstellung von geschaeumten textilen polyester- und polyamidfaeden |
JPS5943118A (ja) * | 1982-08-31 | 1984-03-10 | Chisso Corp | ポリオレフイン発泡繊維およびその製造方法 |
DD271416A3 (de) * | 1984-03-02 | 1989-09-06 | Guben Chemiefaserwerk | Verfahren zum ausruesten von puppenkoepfen mit synthetischen haaren |
DE3431886A1 (de) * | 1984-08-30 | 1986-03-13 | Bergmann Gmbh & Co Kg | Verfahren zur herstellung von kunsthaaren zur verwendung bei peruecken, haarteilen usw. |
US4792489A (en) * | 1985-12-27 | 1988-12-20 | Aderans Co., Ltd. | Synthetic fibers having uneven surfaces and a method of producing same |
-
1997
- 1997-12-19 DE DE1997156760 patent/DE19756760A1/de not_active Withdrawn
-
1998
- 1998-11-10 EP EP98961169A patent/EP1051546A1/de not_active Ceased
- 1998-11-10 CA CA002313123A patent/CA2313123A1/en not_active Abandoned
- 1998-11-10 WO PCT/EP1998/007179 patent/WO1999032693A1/de not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3040971A1 (de) * | 1980-10-30 | 1982-06-24 | Bayer Ag, 5090 Leverkusen | Trockengesponnene polyacrylnitrilhohlfasern und -faeden und ein verfahren zu ihrer herstellung |
EP0292907A2 (de) * | 1987-05-23 | 1988-11-30 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Faser für Puppenhaare |
US4880428A (en) * | 1988-05-03 | 1989-11-14 | Shiro Yamada | Matted (delustered) artificial hair |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1306082C (zh) * | 2002-08-01 | 2007-03-21 | 株式会社钟化 | 改善款式性的丙烯酸系合成纤维 |
Also Published As
Publication number | Publication date |
---|---|
CA2313123A1 (en) | 1999-07-01 |
EP1051546A1 (de) | 2000-11-15 |
DE19756760A1 (de) | 1999-06-24 |
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