EP2614736A1 - Haar-Extension und Verfahren für diese - Google Patents

Haar-Extension und Verfahren für diese Download PDF

Info

Publication number
EP2614736A1
EP2614736A1 EP12150652.1A EP12150652A EP2614736A1 EP 2614736 A1 EP2614736 A1 EP 2614736A1 EP 12150652 A EP12150652 A EP 12150652A EP 2614736 A1 EP2614736 A1 EP 2614736A1
Authority
EP
European Patent Office
Prior art keywords
extension
hair
sub
sheet
polyurethane sheet
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.)
Withdrawn
Application number
EP12150652.1A
Other languages
English (en)
French (fr)
Inventor
Soung Jun Lee
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 EP12150652.1A priority Critical patent/EP2614736A1/de
Publication of EP2614736A1 publication Critical patent/EP2614736A1/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41G—ARTIFICIAL FLOWERS; WIGS; MASKS; FEATHERS
    • A41G5/00—Hair pieces, inserts, rolls, pads, or the like; Toupées
    • A41G5/004—Hair pieces
    • A41G5/0053—Fastening thereof
    • A41G5/008—Fastening thereof by adhesives

Definitions

  • the invention relates to a hair extension and process for the same, especially to a hair extension and process for the same, which enables users to have hairstyles of excellent hair quality, affluent hair, or long hair by extending hairs of the user.
  • Conventional hair extension is made by connecting one ends of flatly-arranged extension hairs into one by sewing, which was to attach to the user's hairs with hair clip or regular hair pin.
  • the object of the invention is to provide a hair extension, in which extension hairs are not detached or entangled since they are fixed strongly.
  • Another object of the invention is to provide a hair extension, in which density or total number of extension hairs in a direction of thickness can be controlled easily in the process for manufacturing the hair extension.
  • Still another object of the invention is to provide a hair extension, which keeps initial state of being attached to user's hairs for a long time.
  • Still another object of the invention is to provide a hair extension, in which since it is possible to attach to the user's hairs with some movability it is easy to move after being attached and it keeps the attached state for a long time.
  • Still another object of the invention is to provide a hair extension, which can be used repeatedly many times.
  • Still another object of the invention is to provide a hair extension, which has smooth surfaces compared to conventional ones.
  • Still another object of the invention is to provide a hair extension, which is easy to attach to the user's hairs.
  • Still another object of the invention is to provide a process for manufacturing a hair extension according to the invention.
  • a hair extension according to the invention comprises a extension hair portion including a plurality of strands of extension hairs and a binding portion for tying one ends of the extension hairs into one, wherein the binding portion comprises a sheet binding portion in which two sheets of synthetic resin overlapped with the one ends in-between are molten and glued so as to fix the one ends into one body.
  • the synthetic resin sheet is preferably a polyurethane sheet.
  • the extension hair portion comprises a first sub-extension hair portion and a second sub-extension hair portion disposed in layers together with the first sub-extension hair portion
  • the sheet binding portion is formed by melting and gluing with neighboring ones a first polyurethane sheet disposed at an outer side of the first sub-extension hair portion opposite to the second sub-extension hair portion, a second polyurethane sheet disposed between the first and second sub-extension hair portions, and a third polyurethane sheet disposed at an outer side of the second sub-extension hair portion opposite to the first sub-extension hair portion.
  • the extension hair portion comprises a first sub-extension hair portion, a second sub-extension hair portion disposed in layers together with the first sub-extension hair portion, a third sub-extension hair portion disposed in layers on the second sub-extension hair portion opposite to the first sub-extension hair portion, and the sheet binding portion is formed by melting and gluing with neighboring ones a first polyurethane sheet disposed at an outer side of the first sub-extension hair portion opposite to the second sub-extension hair portion, a second polyurethane sheet disposed between the first and second sub-extension hair portions, a third polyurethane sheet disposed between the second and third sub-extension hair portions, and a fourth polyurethane sheet disposed at an outer side of the third sub-extension hair portion opposite to the second sub-extension hair portion.
  • the synthetic resin is preferably a polyurethane sheet with thickness of 0.06 ⁇ 1.00mm.
  • the extension hairs are preferably disposed in a plane.
  • the extension hairs are disposed in a plane and there are 1 to 5 strands in the direction of thickness.
  • the sheet binding portion are preferably formed holes with intervals.
  • a process for manufacturing a hair extension according to the invention comprises: a first step for disposing two synthetic resin sheets in layers with one ends of a first sub-extension hair portion; and a first step for melt-and-gluing the one ends of the first sub-extension hair portion between the two synthetic resin sheets by melt-and-gluing the two synthetic resin sheets while pressing the two synthetic resin sheets toward each other.
  • the synthetic resin sheet is a polyurethane sheet
  • the process for manufacturing may further comprise: a second step for disposing additional polyurethane sheet on a portion in which a second sub-extension hair portion is stacked in layers on the first sub-extension hair portion and one ends of the second sub-extension hair portion are overlapped on the molten and glued portion of the two polyurethane sheets; and a second step for melt-and-gluing the additional polyurethane sheet by heating while pressing to the molten and glued portion and fixing the second sub-extension hair portion between the additional polyurethane sheet and a portion where the two polyurethane sheets are molten and glued.
  • the process for manufacturing may further comprise: a third step for disposing a newly added polyurethane sheet on a portion in which a third sub-extension hair portion is stacked in layers on the second sub-extension hair portion and one ends of the third sub-extension hair portion are overlapped on the molten and glued portion of the three polyurethane sheets; and a third step for melt-and-gluing the newly added polyurethane sheet by heating while pressing to the molten and glued portion and fixing the third sub-extension hair portion between the newly added polyurethane sheet and a portion where the three polyurethane sheets are molten and glued.
  • the thickness of the synthetic resin is preferably 0.06 ⁇ 1.00mm.
  • the extension hairs are disposed in a plane and there are 1 to 5 strands in the direction of thickness.
  • the synthetic resin sheet is polyurethane sheet, and preferably the temperature of the polyurethane sheet in the first step for melt-and-gluing is 150 ⁇ 160 degrees in Celsius, and the pressure is 30 ⁇ 50 kg per centimeter squared.
  • the process may further comprise a step for forming a plurality of holes with intervals where the synthetic resin sheets are molten and glued.
  • Fig. 1 is a perspective view showing an example of hair extension according to the invention
  • Fig. 2 is a partially exploded cross-sectional view for explaining three-layered extension hair portion
  • Fig. 3 is a partially exploded cross-sectional view for explaining two-layered extension hair portion
  • Fig. 4 is a partially exploded cross-sectional view for explaining single-layered extension hair portion.
  • the hair extension (100) comprises a extension hair portion (110) having a plurality of extension hairs (112) disposed in a layer and a sheet binding portion (130) for connecting and fixing one end of the extension hairs (112) integrally.
  • the one end of the extension hair portion (110) is fixed to the sheet binding portion (130).
  • human hairs are used for the extension hairs (112) forming the extension hair portion (110).
  • the sheet binding portion (130) is formed by melt-and-gluing the band-shaped polyurethane sheets together with the one ends of the extension hairs (112) with ends aligned, that is, the one end of the extension hair portion (110) in between, which fixes the one ends of the extension hairs (112) integrally.
  • polyurethane sheet may be used a polyurethane solution including 29 ⁇ 31:10 ⁇ 20:50 ⁇ 60 in weight of polyurethane, methyl ethyl ketone (MEK, CAS No. 78-93-3) and dimethylformamide (DMF, CAS No. 68-12-2), which is dried or baked to be 0.06 ⁇ 0.1mm thick in an oven and the like.
  • the drying or baking temperature is preferably about 70 ⁇ 90 degrees, most preferably 80 degrees in Celsius.
  • other synthetic resin sheet may be used.
  • polyurethane sheet that is thinner than 0.06mm is too little to be molten, such that it tends to make melt-and-gluing erroneous and the melt-and-gluing process of the two sheets may be infested with deformation.
  • the thickness of 0.08mm or 0.09mm of polyurethane sheet gives minimized erroneous melt-and-gluing, less deformation, and good workability.
  • the polyurethane sheet used for manufacturing the hair extension (100) according to the invention 0.06 ⁇ 0.1mm thick ones are good to be used, and 0.08 ⁇ 0.09mm thick ones are more preferable.
  • a preferable dimension (width x length) of polyurethane sheet is 1.2cm x 9cm.
  • a 2cm x 15cm one may be used.
  • ones smaller than 1.2cm x 9cm may be also used.
  • the size of polyurethane sheet may be changed according to the size of the hair extension (100).
  • the molten portions smears into the extension hairs (112) and encloses one end, and then encounters another molten portions at the other side, to be glued.
  • the sheet binding portion (130) are formed a plurality of holes (130a) with intervals.
  • the holes (130a) are for attaching the hair extension (100) according to the invention to the user's hairs, the diameter of which may be about 1.5mm ⁇ 2.0mm, which may be adjusted.
  • the extension hair portion (110) of the hair extension (100) preferably comprises a first sub-extension hair (110a), a second sub-extension hair (110b) disposed in layer on the first sub-extension hair (110a), and a third sub-extension hair (110c) disposed in layer on the second sub-extension hair (110b) opposite to the first sub-extension hair (110a). Therefore, the extension hair portion (110) has three layers, and each of the first sub-extension hair (110a) through the third sub-extension hair (110c) has preferably 1-5 strands of extension hairs (112) in a direction of thickness.
  • a first polyurethane sheet (131) in an outer side of one end of the first sub-extension hair (110a) is disposed a first polyurethane sheet (131), and between one end of the first sub-extension hair (110a) and one end of the second sub-extension hair (110b) is disposed a second polyurethane sheet (132).
  • the first polyurethane sheet (131) and the second polyurethane sheet (132) are melt-and-glued with each other, and each of them are also glued to one ends of the extension hairs (112) forming the first sub-extension hair (110a), fixing the one ends.
  • a third polyurethane sheet (133) is disposed between the second sub-extension hair (110b) and the third sub-extension hair (110c) between the second sub-extension hair (110b) and the third sub-extension hair (110c).
  • the third polyurethane sheet (133) and the second polyurethane sheet (132) are melt-and-glued with each other, and fix one end of the second sub-extension hair (110b) between the second polyurethane sheet (132) and the third polyurethane sheet (133) to the sheet binding portion (130).
  • a fourth polyurethane sheet (134) In the outer side of the third sub-extension hair (110c) is disposed a fourth polyurethane sheet (134).
  • the fourth polyurethane sheet (134) and the third polyurethane sheet (133) are melt-and-glued with each other, and fix one end of the third sub-extension hair (110c) between the third polyurethane sheet (133) and the fourth polyurethane sheet (134) to the sheet binding portion (130).
  • the first sub-extension hair (110a) through the third sub-extension hair (110c) are disposed in layers overlapping with each of the second polyurethane sheet (132) and the third polyurethane sheet (133) between neighboring ones.
  • first polyurethane sheet (131) through the fourth polyurethane sheet (134) are disposed in layers overlapping each of one ends of the first sub-extension hair (110a) through the third sub-extension hair (110c) between neighboring ones, and neighboring ones are melt-and-glued respectively.
  • the extension hair portion (110) is formed with the first sub-extension hair (110a) and the second sub-extension hair (110b) as two layers, the density of which is lower than in Fig. 2 .
  • the hair extension (100) shown in Fig. 3 are obtained by fixing one end of the first sub-extension hair (110a) and one end of the second sub-extension hair (110b) in layers using three polyurethane sheets, the first polyurethane sheet (131) through third polyurethane sheet (133), which is the same as what is obtained in Fig. 2 with the third sub-extension hair (110c) not attached to the sheet binding portion (130) through the fourth polyurethane sheet (134).
  • the extension hair portion (110) comprises the first sub-extension hair (110a) and the second sub-extension hair (110b) disposed in layers with the first sub-extension hair (110a).
  • the sheet binding portion (130) is melt-and-glued with neighboring ones in which the first polyurethane sheet (131) disposed in the outer side of the first sub-extension hair (110a), the second polyurethane sheet (132) disposed between the first sub-extension hair (110a) and the second sub-extension hair (110b), and the third polyurethane sheet (133) disposed in the outer side of the second sub-extension hair (110b) overlapped in layers.
  • the density of extension hairs (112) is about 2/3 compared to one in Fig. 2 .
  • the hair extension (100) according to the invention may comprise only the first sub-extension hair (110a), and the first polyurethane sheet (131) and the second polyurethane sheet (132), which are melt-and-glued with each other on both sides of the first sub-extension hair (110a) and one end of the first sub-extension hair (110a) and form the sheet binding portion (130).
  • the extension hair portion (110) of the hair extension (100) according to the invention includes the first sub-extension hair (110a) only, and is formed in a single layer.
  • the density of extension hairs (112) as shown in Fig. 4 is about 1/3 compared to the one in Fig. 2 .
  • the extension hair portion (110) comprises more than four layers of sub-extension hairs.
  • the hair extension (100) according to the invention it is easy to adjust the density of the extension hairs (112).
  • Fig. 5 is a flow chart for explaining a process for manufacturing hair extension according to the invention
  • Figs. 6-13 are drawings showing major processes of manufacturing hair extension according to the invention.
  • the fixing plate (150) comprises a band-shaped board (152) and a band-shaped Velcro tape 154 attached to the board (152).
  • extension hairs (112) are arranged and fixed in layer on the Velcro tape (154) of the fixing plate (150), in which the top ends of the extension hairs (112) are aligned (S 1).
  • Each of extension hairs (112) is attached to the Velcro tape (154) by a thickness of 1-5 strands, preferably 2-4 strands.
  • the density of sub-extension hairs increases, but because the molten portion of polyurethane sheet is too thick to smear into the thick extension hairs (112), the glued area is reduced, both of the polyurethane sheets are hard to melt-and-glue to each other, and the fixing force of each extension hair (112) is lowered, so as to make defect rate increase.
  • a hair extension (100) having three layers of the first sub-extension hair (110a) through the third sub-extension hair (110c) as shown in Fig. 2 three fixing plates (150), to which extension hairs are fixed, are needed, two of those in Fig. 3 , or one of those in Fig. 4 .
  • those shown in Fig. 6 must be prepared by many according to the number of hair extension (100) to make, the number of layers, etc.
  • the first polyurethane sheet (131) is put on a supporting board (162) of a melt-and-gluing device (160) (S2), and on top of that the extension hairs (112) fixed in layer on the fixing plate (150), that is, one end of the first sub-extension hair (110a) is disposed and overlapped on the first polyurethane sheet (131) (S3).
  • the second polyurethane sheet (132) is overlapped with the first polyurethane sheet (131) by disposing the second polyurethane sheet (132) on one end of the first sub-extension hair (110a).
  • the one end of the first sub-extension hair (110a) is disposed between the first polyurethane sheet (131) and the second polyurethane sheet (132).
  • first polyurethane sheet (131) and the second polyurethane sheet (132) are overlapped completely on top of each other, but in order to show the top and bottom sheets in the figure, the edges of the two sheets were shown misaligned. This holds true for the third polyurethane sheet (133) and the fourth polyurethane sheet (134) below.
  • the first polyurethane sheet (131) and the second polyurethane sheet (132) are melt-and-glued together by pressing the second polyurethane sheet (132) toward the first polyurethane sheet (131) and heating them with a pressing heater (164) of the melt-and-gluing device (160).
  • the sheet binding portion (130) which fixes one end of the first sub-extension hair (110a) first to between the two sheets using melt-and-gluing is formed on the one end of the first sub-extension hair (110a) (S4).
  • the extension hair portion (110) comprises the first sub-extension hair (110a) only.
  • the fixing plate (150) is detached from the first sub-extension hair (110a).
  • the heating temperature of the first and second polyurethane sheets (131, 132) is about 150-160 degrees in Celsius, the pressure about 30-50 kg/cm 2 , and the pressing time about 50-70 sec.
  • polyurethane sheet has been discussed above already.
  • polyurethane sheet other types of synthetic resin sheets can be used, which has preferably relatively low melting temperature of 140-200 degrees in Celsius, good gluing power, and little deformation in cooling down.
  • the sheet binding portion (130) is formed by melt-and-gluing the two sheets, as shown in Figs. 10 and 11 , the second sub-extension hair (110b) is overlapped in layer on the first sub-extension hair (110a), and the one end is overlapped in layer on the sheet binding portion (130).
  • the second sub-extension hair (110b) is disposed additional third polyurethane sheet (133), and the third polyurethane sheet (133) is heated and pressed toward the sheet binding portion (130) with the pressing heater (164), melt-and-gluing for a second time.
  • one end of the second sub-extension hair (110b) is fixed between the additionally added third polyurethane sheet (133) and the sheet binding portion (130) formed by the two melt-and-glued polyurethane sheets (S5).
  • the sheet binding portion (130) becomes a sheet binding portion (130) by three sheets.
  • the extension hair portion (110) comprises the first sub-extension hair (110a) and the second sub-extension hair (110b) overlapped with the first sub-extension hair (110a).
  • the fixing plate (150) is detached from the second sub-extension hair (110b).
  • the fourth polyurethane sheet (134) is pressed down toward the sheet binding portion (130) to which three sheets are melt-and-glued and heated for a third melt-and-gluing.
  • the one end of the third sub-extension hair (110c) is fixed solidly between the new fourth polyurethane sheet (134) and the portion where the three sheets are melt-and-glued (S6).
  • the third sub-extension hair (110c) is also fixed to the sheet binding portion (130).
  • the hair extension (100) includes the sheet binding portion (130) by four sheets each fixing the one ends of the first sub-extension hair (110a) through the third sub-extension hair (110c) inserted between the neighboring melt-and-glued portions while the four sheets are overlapped.
  • the edges of the sheet binding portion (130) are not aligned top to bottom, the edges of all the polyurethane sheets get aligned by cutting the edges.
  • Fig. 14 is a plan view showing a hair extension manufactured by the above process before boring holes (130a) are formed as described in Fig. 1 .
  • the first sub-extension hair (110a) through the third sub-extension hair (110c) are preferably formed with a same width.
  • the fixing plate (150) is detached from the third sub-extension hair (110c).
  • the sheet binding portion (130) are bored a plurality of holes (130a) with intervals (S7).
  • the holes (130a) are for fixing the hair extension (100) to the user's hairs by inserting and passing the user's hairs through and fixing the user's hairs passing the two or more holes (130a) with an engaging ring, etc.
  • the hair extension (100) according to the invention is manufactured, which includes the extension hair portion (110) in which the sub-extension hairs are disposed in three layers.
  • Fig. 15 is a diagram showing another example of synthetic resin sheet which can be used in the invention, and (a) is a plan view, and (b) is a side view in a folded state.
  • the synthetic resin sheet (130b) such as polyurethane sheets for forming the sheet binding portion
  • Fig. 16 is a perspective view showing a state with user's hair taken out through a hole
  • Fig. 17 is a perspective view showing a state with an engaging ring inserted in the hair taken out through two neighboring holes
  • Fig. 18 is a perspective view showing a state of pressing the engaging ring
  • Fig. 19 is a perspective view showing a state of fixing the hair extension according to the invention to the user's hair.
  • Fig. 19 shows the hair extension (100) according to the invention attached to the user's hairs (12) through the above process.
  • the rare elements and protein in hairs begin to burn at 200 degrees in Celsius, and if heating them up slowly (temperature increasing rate: about 5 degrees/min in Celsius) from room temperature to 500 degrees in Celsius at which most of hair protein gets carbonized, the total weight of hairs gets reduced by 75% of the initial weight.
  • the synthetic resin sheets applied to the invention is suitable the polyurethane sheet as described above, but one person skilled in the art belonging to the invention may recognize to use other synthetic resin if they are melt-and-glued together below 200 degrees in Celsius, since they do not give a large thermal damage to extension hairs.
  • the hair extension according to the invention enables to fix extension hairs to a synthetic resin sheet such as thin and light polyurethane sheet in a high density.
  • the hair extension according to the invention has the extension hairs spread out widely in layer, but since it has a sheet binding portion that can form holes, it can be attached to and detached from the user's hairs rapidly and easily using the engaging rings.
  • the hair extension according to the invention enables the user to move freely because the degree of fixing to the user's hairs can be adjusted and it is fixed to the user's hairs indirectly.
  • the hair extension according to the invention has extension hairs that is rarely tangled or fallen off and therefore may be used many times, because the extension hairs are attached solidly by melt-and-gluing to resin sheets such as polyurethane sheet.
  • the hair extension according to the invention may be made with the density of extension hairs adjusted variously according to the usage.
  • the hair extension according to the invention does not produce rough surfaces since the extension hairs do not have to be tied as in sewing.
  • the hair extension according to the invention may be used for having hairstyles of excellent hair quality, affluent hair, or long hair by extending hairs of the user.
  • the process for manufacturing hair extension according to the invention may be used for producing hair extension of good quality to be used repeatedly.
EP12150652.1A 2012-01-10 2012-01-10 Haar-Extension und Verfahren für diese Withdrawn EP2614736A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12150652.1A EP2614736A1 (de) 2012-01-10 2012-01-10 Haar-Extension und Verfahren für diese

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12150652.1A EP2614736A1 (de) 2012-01-10 2012-01-10 Haar-Extension und Verfahren für diese

Publications (1)

Publication Number Publication Date
EP2614736A1 true EP2614736A1 (de) 2013-07-17

Family

ID=45476419

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12150652.1A Withdrawn EP2614736A1 (de) 2012-01-10 2012-01-10 Haar-Extension und Verfahren für diese

Country Status (1)

Country Link
EP (1) EP2614736A1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3095341A1 (de) 2015-05-19 2016-11-23 Viemme S.r.l. Haarverlängerung
EP3135143A1 (de) 2015-08-14 2017-03-01 Viemme S.r.l. Haarverlängerung
EP3434124A1 (de) * 2017-07-24 2019-01-30 hairtalk GmbH Vorrichtung zur haarergänzung mit mehreren haarbändern
EP3524077A1 (de) * 2018-02-12 2019-08-14 hairtalk GmbH Vorrichtung zur unauffälligen haarergänzung und verfahren zu deren herstellung
WO2020137833A1 (ja) * 2018-12-28 2020-07-02 隆喜 平野 ヘアエクステンション
EP4094610A4 (de) * 2020-01-21 2024-01-24 Ryuki HIRANO Haarverlängerung

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2260490A (en) * 1991-10-02 1993-04-21 David Anthony Gold Method of lengthening and thickening human hair
GB2288976A (en) * 1994-04-27 1995-11-08 David Anthony Gold Lengthening or thickening human hair
EP1166664A1 (de) * 2000-06-20 2002-01-02 Bege Privatstiftung Verfahren zur Herstellung eines Haarstreifens
WO2004023910A1 (en) * 2002-09-16 2004-03-25 Indorata Servicos E Gestao Lda Method and assembly for increasing hair volume
US20050252517A1 (en) * 2004-05-17 2005-11-17 Hortencia Salinas Hair extension and method of use
US20060191550A1 (en) * 2003-01-03 2006-08-31 Frazier Carol W Hair-on-hair extension system
DE102006047949A1 (de) * 2006-10-10 2008-04-30 Thilo Mehringer Verfahren zur Haarverlängerung und/oder -verdichtung, Fremdhaarsträhne und Verfahren zu ihrer Herstellung
US20080276949A1 (en) * 2007-05-08 2008-11-13 Korea Wig Co., Ltd. Ornamental hair piece
US20090120451A1 (en) * 2006-09-23 2009-05-14 Lisa Kenna Hair extensions and method of attachment
WO2011036654A2 (en) * 2009-09-28 2011-03-31 Great Lengths S.R.L. Hair extension and related thickening method

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2260490A (en) * 1991-10-02 1993-04-21 David Anthony Gold Method of lengthening and thickening human hair
GB2288976A (en) * 1994-04-27 1995-11-08 David Anthony Gold Lengthening or thickening human hair
EP1166664A1 (de) * 2000-06-20 2002-01-02 Bege Privatstiftung Verfahren zur Herstellung eines Haarstreifens
WO2004023910A1 (en) * 2002-09-16 2004-03-25 Indorata Servicos E Gestao Lda Method and assembly for increasing hair volume
US20060191550A1 (en) * 2003-01-03 2006-08-31 Frazier Carol W Hair-on-hair extension system
US20050252517A1 (en) * 2004-05-17 2005-11-17 Hortencia Salinas Hair extension and method of use
US20090120451A1 (en) * 2006-09-23 2009-05-14 Lisa Kenna Hair extensions and method of attachment
DE102006047949A1 (de) * 2006-10-10 2008-04-30 Thilo Mehringer Verfahren zur Haarverlängerung und/oder -verdichtung, Fremdhaarsträhne und Verfahren zu ihrer Herstellung
US20080276949A1 (en) * 2007-05-08 2008-11-13 Korea Wig Co., Ltd. Ornamental hair piece
WO2011036654A2 (en) * 2009-09-28 2011-03-31 Great Lengths S.R.L. Hair extension and related thickening method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3095341A1 (de) 2015-05-19 2016-11-23 Viemme S.r.l. Haarverlängerung
EP3135143A1 (de) 2015-08-14 2017-03-01 Viemme S.r.l. Haarverlängerung
EP3434124A1 (de) * 2017-07-24 2019-01-30 hairtalk GmbH Vorrichtung zur haarergänzung mit mehreren haarbändern
WO2019020394A1 (de) 2017-07-24 2019-01-31 Hairtalk Gmbh Vorrichtung zur haarergänzung mit mehreren haarbändern
EP3524077A1 (de) * 2018-02-12 2019-08-14 hairtalk GmbH Vorrichtung zur unauffälligen haarergänzung und verfahren zu deren herstellung
WO2019155079A1 (de) 2018-02-12 2019-08-15 Hairtalk Gmbh Vorrichtung zur unauffälligen haarergänzung und verfahren zu deren herstellung
WO2020137833A1 (ja) * 2018-12-28 2020-07-02 隆喜 平野 ヘアエクステンション
EP4094610A4 (de) * 2020-01-21 2024-01-24 Ryuki HIRANO Haarverlängerung

Similar Documents

Publication Publication Date Title
US20130167858A1 (en) Hair extension and process for the same
EP2614736A1 (de) Haar-Extension und Verfahren für diese
JP2002369783A5 (de)
EP2545795A2 (de) Isolierendes Material und zugehöriges Verfahren zu Herstellung
TWM274919U (en) Sweeping article
US20170273837A1 (en) Wound Care Accessory Device
US20180000635A1 (en) A garment with a configurable convective device
EP3236899B1 (de) Konfigurierbare konvektive vorrichtung
JP3562713B2 (ja) 放熱シート積層体の巻回体、及び放熱シートの貼り付け方法
CA3166473A1 (en) Ptc heating element and warming device including same for use in a patient warming system
CN110602969A (zh) 具有石墨芯的烹饪器具
KR101001817B1 (ko) 다단 적층 구조의 인조 속눈썹
US20060130866A1 (en) Hair curler
KR102027092B1 (ko) 배김 현상을 억제할 수 있는 탄소섬유 발열체 및 그 제조방법
KR200384675Y1 (ko) 비닐하우스 보온 덮개
JP2020131209A (ja) グランドバー付はんだ及び同軸ケーブルアレイ製造方法
US7721732B2 (en) Respiratory heat exchanger
TW200824903A (en) Laminate fabric heater and its preparation
CN219020684U (zh) 一种垫子
JP4360512B2 (ja) カイロ収納ホルダー
CN215474038U (zh) 乐谱夹
CN210843751U (zh) 一种拆卸式医疗加热电极
CN208511167U (zh) 生物焊接终端装置和软组织高频焊接仪
KR101847850B1 (ko) 물티슈 적층 구조
JP4624383B2 (ja) ポケットファイル

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20140118