CN104807783A - Method for testing hair glossiness and application thereof - Google Patents
Method for testing hair glossiness and application thereof Download PDFInfo
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- CN104807783A CN104807783A CN201510182700.1A CN201510182700A CN104807783A CN 104807783 A CN104807783 A CN 104807783A CN 201510182700 A CN201510182700 A CN 201510182700A CN 104807783 A CN104807783 A CN 104807783A
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Abstract
The invention belongs to the technical field of daily chemical detection, and discloses a method for testing hair glossiness and application thereof. The method comprises the following steps: cleaning and drying hair bundles separated from the human body, treating the hair bundles with hair washing and nursing products, washing with water and drying; then, making the hair bundles separated from the human body into a continuous hair plane with the thickness of at least 4 mm and smooth surface; finally, testing the glossiness of the hair plane by adopting a glossmeter. According to the invention, the method adopts the glossmeter to evaluate the hair glossiness, has the advantages of being good in repeatability, accurate and efficient, and can be used for representation of the glossiness of the hair washing and nursing products.
Description
Technical field
The invention belongs to daily use chemicals detection technique field, be specifically related to a kind of method and application of measuring head glossiness.
Background technology
On present market, the popular multiple shampoo with functions such as hair care, treatment oil, also has the multiple treatment wax with superperformance, and these products all have the function improving product glossiness.
In the prior art, the performance evaluating the hair after application the said goods realizes often through estimating, but range estimation exists error greatly, and the volunteer of needs is many, takes time and effort, and assess effectiveness is low.
Data acquisition is carried out by the hair image of MATLAB image processing software to shooting in Chinese patent CN103063617, divide the brightness of dialyse hair, reach the object that in vitro hair gloss degree detects, but testing process is complicated, accuracy of detection is low, and Repeatability is bad.
Market is detected glossiness and usually adopt vancometer, but commercially available vancometer is generally in order to detect bright and clean plane, as the glossiness of baking vanish face, ceramic tile, nail wet goods object, its reflective function is good, repeatability is excellent, can obtain the excellent conclusion with directive property.
In actual use, if test the in vitro hair after above-mentioned nursing materials process with vancometer, there is the problem of poor repeatability, find in test process: the glossiness of the different point of same hair plane is different, and the variation tendency of the glossiness of same hair plane different angles is inconsistent.Therefore, those skilled in the art never wanted to adopt vancometer to test and used the glossiness of hair after hair nursing materials.
Summary of the invention
In order to solve the shortcoming and defect part of prior art, primary and foremost purpose of the present invention is a kind of method providing measuring head glossiness.
Another object of the present invention is to provide the application of said method in the glossiness performance test of washing and caring hair articles for use.
The object of the invention is achieved through the following technical solutions:
A method for measuring head glossiness, comprises the following steps:
(1) in vitro topknot is carried out cleaning and drying;
(2) with the in vitro topknot that the process of washing and caring hair articles for use obtains through step (1), then rinse and drying with water;
(3) the in vitro topknot that step (2) obtains is made the hair plane that a thickness is at least the continuous print surfacing of 4mm;
(4) glossiness of vancometer test hair plane is adopted.
Cleaning described in step (1) comprises the following steps:
In vitro topknot is placed in after ether soaks 1 ~ 2h and takes out, rinse and drying with water; Then after the solution be placed in by vitro topknot containing surfactant soaks 1 ~ 2h, taking-up water rinses.
The described solution preferred mass concentration containing surfactant is the lauryl sodium sulfate aqueous solution of 0.5% ~ 5%.
Washing and caring hair articles for use described in step (2) are treatment wax, and the concrete steps of described process are: will be equivalent to the treatment wax uniform application of in vitro topknot weight 10% ~ 50% in vitro topknot, leave standstill with after comb tidy simultaneously.
Washing and caring hair articles for use described in step (2) are shampoo, and the concrete steps of described process are: soaked 15 ~ 45 minutes in containing the shampoo solution of 20% ~ 50% percentage by weight by vitro topknot.
Described in step (3), the width of hair plane is 100 ~ 150mm, and the length forming the hair of hair plane is 150 ~ 250mm.
Making the concrete steps that a thickness is at least the hair plane of the continuous print surfacing of 4mm described in step (3) is: between the two pieces of flat boards in vitro topknot being fixed on level; Upper plane applies the pressure increased gradually from 10N to 12N, and in vitro topknot is tiled gradually becomes the continuous print hair plane that a thickness is at least 4mm; Then the power applying 15N at the two ends of hair plane respectively makes hair tight, obtains the hair plane that a thickness is at least the continuous print surfacing of 4mm.
The glossiness adopting vancometer to test hair plane described in step (4) is being that the angle of 20 ° ~ 85 ° is to test the glossiness of hair plane with hair plane.
The application of said method in the glossiness performance test of washing and caring hair articles for use: by the glossiness of hair after the process of said method test washing and caring hair articles for use, then characterized the glossiness performance of different washing and caring hair articles for use by the height of glossiness.
Evaluation method tool of the present invention has the following advantages and beneficial effect:
(1) the present invention innovates and adopts vancometer to test the glossiness of treated hair, by hair is carried out certain pre-service, form the hair plane of continuous print surfacing, make the test result irrelevance of good, the same sample difference of data redundancy tested by vancometer little, can effectively characterize washing and caring hair articles for use act on hair after glossiness;
(2) evaluation method of the present invention has for the evaluation of hair gloss degree the advantage that subjective error is little and efficiency is high.
Accompanying drawing explanation
Fig. 1 is the glossiness change curve of method test hair after the treatment wax and commercially available general logical treatment wax process of different formulations of embodiment 1.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1
The method of a kind of measuring head glossiness of the present embodiment, concrete operation step is as follows:
(1) get the in vitro topknot that 120 grams of length are 20cm, to be immersed in 1L ether 1.5 hours, then taking-up running water dry; Hair through ether process to be immersed in 1L mass concentration be in 1% lauryl sodium sulfate (K12) solution 1.5 hours, then dry with running water;
(2) topknot after step (1) being processed divides uniformly A, B, C, D tetra-parts, and on every part of topknot, uniform application 10g treatment wax, uses comb tidy, then rinses and drying with water;
(3) the in vitro topknot that step (2) obtains is fixed between horizontally disposed upper plane and lower plane, the width of hair plane is 120mm, the initial power applying 10N in upper plane, then increase gradually, until the thickness of the hair plane of topknot formation is 4mm, termination pressure is 11N, and the power then applying 15N at the two ends of hair plane respectively makes hair tight fixing, makes the hair plane that a thickness is the continuous print surfacing of 4mm;
(4) utilizing NOVO-GLOSS glossometer to test incident angle is the glossiness of 20 °, 60 °, 85 °, the regional choice principle of test is: hair plane is divided uniformly four regions up and down, then select with the region of the measuring optical camera lens area equation of NOVO-GLOSS glossometer as the region tested at the center in these four regions, be labeled as a, b, c and d respectively, record the gloss value in each angle and each region, result is as shown in table 1.
Table 1 topknot glossiness test result
Can be found out by the test result of above-mentioned table 1, method of testing of the present invention is little for the test irrelevance of multiple sample, and the irrelevance for the difference of same sample is little, and therefore the method test accurately, reproducible, effectively can characterize the glossiness of hair surface.
The glossiness change curve of method test hair after the treatment wax and commercially available general logical treatment wax process of following different formulations of application the present embodiment, result as shown in Figure 1.
As can be seen from Fig. 1 result, the variation tendency of the glossiness of same hair plane different angles is consistent, and along with the increase of oil content (emulsifying agent, straight chained alkyl trimethyl ammonium chloride, White Mineral Oil, sheep oil, methyl-silicone oil, phenyl silicone oil, elastomer silicone), from formula 1 to formula 3, its glossiness test result raises gradually, this and theory can be good at meeting, and illustrate that method of the present invention can be good at characterizing the glossiness performance of washing and caring hair articles for use.
Above-described embodiment is the present invention's preferably embodiment; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (9)
1. a method for measuring head glossiness, is characterized in that comprising the following steps:
(1) in vitro topknot is carried out cleaning and drying;
(2) with the in vitro topknot that the process of washing and caring hair articles for use obtains through step (1), then rinse and drying with water;
(3) the in vitro topknot that step (2) obtains is made the hair plane that a thickness is at least the continuous print surfacing of 4mm;
(4) glossiness of vancometer test hair plane is adopted.
2. the method for a kind of measuring head glossiness according to claim 1, it is characterized in that: the cleaning described in step (1) comprises the following steps: in vitro topknot is placed in after ether soaks 1 ~ 2h and takes out, rinse and drying with water, after the solution be then placed in by vitro topknot containing surfactant soaks 1 ~ 2h, taking-up water rinses.
3. the method for a kind of measuring head glossiness according to claim 2, is characterized in that: the described solution containing surfactant refers to that mass concentration is the lauryl sodium sulfate aqueous solution of 0.5% ~ 5%.
4. the method for a kind of measuring head glossiness according to claim 1, it is characterized in that: the washing and caring hair articles for use described in step (2) are treatment wax, the concrete steps of described process are: will be equivalent to the treatment wax uniform application of in vitro topknot weight 10% ~ 50% in vitro topknot, leave standstill with after comb tidy simultaneously.
5. the method for a kind of measuring head glossiness according to claim 1, it is characterized in that: the washing and caring hair articles for use described in step (2) are shampoo, the concrete steps of described process are: soaked 15 ~ 45 minutes in containing the shampoo solution of 20% ~ 50% percentage by weight by vitro topknot.
6. the method for a kind of measuring head glossiness according to claim 1, is characterized in that: described in step (3), the width of hair plane is 100 ~ 150mm, and the length forming the hair of hair plane is 150 ~ 250mm.
7. the method for a kind of measuring head glossiness according to claim 1, it is characterized in that: making the concrete steps that a thickness is at least the hair plane of the continuous print surfacing of 4mm described in step (3) is: between the two pieces of flat boards in vitro topknot being fixed on level, upper plane applies the pressure increased gradually from 10N to 12N, in vitro topknot is tiled gradually becomes the continuous print hair plane that a thickness is at least 4mm, then the power applying 15N at the two ends of hair plane respectively makes hair tight, obtain the hair plane that a thickness is at least the continuous print surfacing of 4mm.
8. the method for a kind of measuring head glossiness according to claim 1, is characterized in that: the glossiness adopting vancometer to test hair plane described in step (4) is being that the angle of 20 ° ~ 85 ° is to test the glossiness of hair plane with hair plane.
9. the application of method in the glossiness performance test of washing and caring hair articles for use of a kind of measuring head glossiness described in any one of claim 1 ~ 8, it is characterized in that: by the glossiness of hair after the process of said method test washing and caring hair articles for use, then characterized the glossiness performance of different washing and caring hair articles for use by the height of glossiness.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182700.1A CN104807783A (en) | 2015-04-16 | 2015-04-16 | Method for testing hair glossiness and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510182700.1A CN104807783A (en) | 2015-04-16 | 2015-04-16 | Method for testing hair glossiness and application thereof |
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| CN104807783A true CN104807783A (en) | 2015-07-29 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000287953A (en) * | 1999-04-02 | 2000-10-17 | Kao Corp | Hair diagnosing system |
| CN1679476A (en) * | 2004-02-27 | 2005-10-12 | 花王株式会社 | Hair cosmetic composition |
| JP2007504163A (en) * | 2003-08-27 | 2007-03-01 | プロファウンド ビューティー インコーポレイテッド | How to diagnose and properly cleanse, condition and style hair |
| CN104095792A (en) * | 2014-07-22 | 2014-10-15 | 广州好迪集团有限公司 | Hair conditioner capable of nourishing hair and repairing damage |
-
2015
- 2015-04-16 CN CN201510182700.1A patent/CN104807783A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000287953A (en) * | 1999-04-02 | 2000-10-17 | Kao Corp | Hair diagnosing system |
| JP2007504163A (en) * | 2003-08-27 | 2007-03-01 | プロファウンド ビューティー インコーポレイテッド | How to diagnose and properly cleanse, condition and style hair |
| CN1679476A (en) * | 2004-02-27 | 2005-10-12 | 花王株式会社 | Hair cosmetic composition |
| CN104095792A (en) * | 2014-07-22 | 2014-10-15 | 广州好迪集团有限公司 | Hair conditioner capable of nourishing hair and repairing damage |
Non-Patent Citations (6)
| Title |
|---|
| CHARLES REICH ET AL.: "Light scattering and shine measurements of human hair:A sensitive probe of the hair surface", 《JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS》 * |
| K.KEIS ET AL.: "Studies of light scattering from ethnic hair fibers", 《JOURNAL OF COSMETIC SCIENCE》 * |
| N.LEFAUDEUX ET AL.: "New luster frmula for the characterization of hair tresses using polarization imaging", 《JOURNAL OF COSMETIC SCIENCE》 * |
| TIMOTHY GAO ET AL.: "Study of hair shine and hair surface smoothness", 《INTERNATIONAL JOURNAL OF COSMETIC SCIENCE》 * |
| 杜小豪 等: "洗发用品的功能性评价方法的研究", 《日用化学工业》 * |
| 陶莎 等: "一种新型聚醚酯赋酯剂在洗发水中的应用研究", 《应用化工》 * |
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