CN106872449A - The footwear leather color fastness of resistance to water droplet test method - Google Patents
The footwear leather color fastness of resistance to water droplet test method Download PDFInfo
- Publication number
- CN106872449A CN106872449A CN201510927110.7A CN201510927110A CN106872449A CN 106872449 A CN106872449 A CN 106872449A CN 201510927110 A CN201510927110 A CN 201510927110A CN 106872449 A CN106872449 A CN 106872449A
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- China
- Prior art keywords
- water droplet
- resistance
- sample
- test method
- footwear leather
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- 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.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The present invention is a kind of footwear leather color fastness of resistance to water droplet test method.The present invention is on footwear leather sample apart from two positions of 50-100mm, a certain amount of water droplet in drop, it is set to be impregnated with sample, unnecessary moisture at wherein one is sopped up with blotting paper after 30 minutes, the change of appearance and color, sopped up the unnecessary moisture in wherein another place with blotting paper after 16 hours at observation water droplet, observed the change of appearance and color at another place's water droplet, it is polluted by water degree and evaluates the resistance to water droplet performance of footwear leather with the place surface of dripping of sample after 30 minutes and after 16 hours.The present invention has test method easy, and method meets reality, the characteristics of effect is accurate.
Description
Technical field
Of the invention and a kind of footwear leather test method, particularly the footwear leather color fastness of resistance to water droplet test method.
Background technology
Into footwear in use, running into water droplet can produce water droplet vestige, pollution, color change, influence into the outward appearance of footwear, but there is presently no a kind of known footwear leather color fastness of resistance to water droplet test method.
The content of the invention
The purpose of the present invention is to propose to a kind of footwear leather color fastness of resistance to water droplet test method.
The technical scheme is that.
Apart from two positions of 50-100 mm on footwear leather sample, a certain amount of water droplet in drop makes it be impregnated with sample to the present invention, and unnecessary moisture at wherein one is sopped up with blotting paper after 30 minutes, observes the change of appearance and color at water droplet；The unnecessary moisture in wherein another place is sopped up with blotting paper after 16 hours, observes the change of appearance and color at another place's water droplet, be polluted by water degree and evaluate the resistance to water droplet performance of footwear leather with the place surface of dripping of sample after 30 minutes and after 16 hours.
The present invention has test method easy, and method meets reality, the characteristics of effect is accurate.
With reference to embodiment, the invention will be further described.
Specific embodiment
The footwear leather color fastness of resistance to water droplet test method of the present invention one kind apply for：The block length square shoes leather samples of 100mm × 40mm bis- are cut with cut-off knife, the necessary surface of sample is without breakage and without defects such as disabilities, sample is placed on temperature for 20 ± 2 DEG C, relative humidity in 65 ± 2% standard environment, regulation and control 24 hours, the sample for having regulated and controled is taken out to be placed on a clean platform, coat of paint is face-up, and leather surface is cleaned with water；It is placed on certain of the sample back side with pipette water suction 0.15ml, rubbed with glass rod, make that the position is wetted in whole thickness or water penetration is to coatings, then again with pipette water suction 0.15ml, on being placed on sample away from first point 50mm, and glass rod friction is used, make that the position is wetted in whole thickness or water penetration is to coatings；Checked after 30 minutes at wherein one at water droplet, if any excessive moisture, covered with white blotting paper and siphon away its unnecessary water, from surface situation of change at all angles observation sample water droplet；After 16 hours, check at another water droplet, if any excessive moisture, covered with white blotting paper and siphon away its unnecessary water, from surface situation of change at all angles observation sample water droplet；Check and the evaluation resistance to water droplet performance of footwear leather is divided into 5 grades：5 grades of specimen surfaces are unchanged or the anhydrous drop impression mark in surface, and 4 grades of water droplet vestiges are obscured or almost without noticing of 3 grades of water droplet vestiges or stain are less obvious, and substantially, 1 grade of water droplet vestige or stain are clearly for 2 grades of water droplet vestiges or stain very much.
Claims (1)
1. a kind of footwear leather color fastness of resistance to water droplet test method, it is characterized in that apart from two positions of 50-100 mm on footwear leather sample, a certain amount of water droplet in drop, it is set to be impregnated with sample, unnecessary moisture at wherein one is sopped up with blotting paper after 30 minutes, the change of appearance and color at observation water droplet；The unnecessary moisture in wherein another place is sopped up with blotting paper after 16 hours, observes the change of appearance and color at another place's water droplet, be polluted by water degree and evaluate the resistance to water droplet performance of footwear leather with the place surface of dripping of sample after 30 minutes and after 16 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510927110.7A CN106872449A (en) | 2015-12-14 | 2015-12-14 | The footwear leather color fastness of resistance to water droplet test method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510927110.7A CN106872449A (en) | 2015-12-14 | 2015-12-14 | The footwear leather color fastness of resistance to water droplet test method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106872449A true CN106872449A (en) | 2017-06-20 |
Family
ID=59177988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510927110.7A Pending CN106872449A (en) | 2015-12-14 | 2015-12-14 | The footwear leather color fastness of resistance to water droplet test method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106872449A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111398147A (en) * | 2020-04-15 | 2020-07-10 | 高铁检测仪器（东莞）有限公司 | Test method for color fastness of leather to saliva |
-
2015
- 2015-12-14 CN CN201510927110.7A patent/CN106872449A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 罗晓明 等: "《皮革理化分析》", 30 September 2013, 北京：中国轻工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111398147A (en) * | 2020-04-15 | 2020-07-10 | 高铁检测仪器（东莞）有限公司 | Test method for color fastness of leather to saliva |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170620 |
|
| WD01 | Invention patent application deemed withdrawn after publication |