CN103323482A - Testing technology for resistance to yellowing - Google Patents
Testing technology for resistance to yellowing Download PDFInfo
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- CN103323482A CN103323482A CN2013101983871A CN201310198387A CN103323482A CN 103323482 A CN103323482 A CN 103323482A CN 2013101983871 A CN2013101983871 A CN 2013101983871A CN 201310198387 A CN201310198387 A CN 201310198387A CN 103323482 A CN103323482 A CN 103323482A
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- temperature
- testing technology
- xanthochromia
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Abstract
The invention provides a testing technology for a resistance to yellowing. The testing technology comprises the following steps of step 1, sampling, i.e., cutting off three pieces of samples from different positions on a material to be measured by means of a standard cut-off knife or scissors; step 2, placing samples, i.e., covering the head and the tail of each sample respectively at 20mm by anti-dazzling screens, placing the samples at an area composed of two concentric circles, wherein one of the concentric circles has a diameter of 75mm and the other has a diameter of 300mm, making illumination planes of the samples face a light source, and closing a sample box door; step 3, starting a test, i.e., setting a temperature and a timer, starting an electrothermal switch, raising temperature of a machine platform, and automatically timing by the timer and maintaining a constant temperature when the temperature reaches a set value; step 4, starting a rotating disk switch and a light source switch, and irradiating for a certain time; step 5, closing all switches, opening the experimental box door, taking out the samples, and taking down the anti-dazzling screens on the samples; and step 6, analyzing contrastively. The testing technology for the resistance to yellowing is advantaged in that operation of the testing technology is simple and easy, and the testing technology is suitable for promotion and application.
Description
Technical field
The present invention relates to a kind of sports goods detection method, relate in particular to a kind of foaming basketball and make detection method.
Background technology
Existing basketball adopts a large amount of rubbers, and the easy xanthochromia of rubber is aging etc.Therefore, very important in the selection of material, select a kind of can meeting the requirements, the material of at high temperature anti-yellowing change is very important.Therefore, how the yellowing resistance of Validity Test material is technical barrier always.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of test technology of anti-the xanthochromia, it comprises the steps:
Step 1. sampling, Application standard cut-off knife or scissors cut 3 samples from material diverse location to be measured;
Step 2 is placed sample, and anti-dazzling screen covers sample head and the tail each 20mm place, two ends, and sample is seated in two concentric circular regions that diameter is 75mm and 300mm, and the plane of illumination of sample is closed the sample chamber door towards light source;
Step 3 starts test, and set temperature and timer start heater switch, and board begins to heat up, and when temperature reached setting value, constant temperature was kept in the timer self-clocking;
Step 4 starts rotary disk shutter and light source switch, the irradiation certain hour;
Step 5 is closed all switches, opens the experiment chamber door, takes out sample, takes off the anti-dazzling screen on the sample;
Step 6, comparative analysis.
Preferably, in step 1 sample is statically placed in 23 ± 2 ℃ of environment of temperature above 10 minutes.
Preferably, make specimen surface parallel with the bulb root edge and keep the distance of 250 ± 2mm in step 2.Preferably, in step 3, the temperature setting is not less than 80 degree.
Preferably, in step 4, adopt the UV irradiation, irradiation time was greater than 10 minutes.
Advantage of the present invention is: operation is simple for characterization processes, suitable applying.
Embodiment
The present invention will be further described below in conjunction with embodiment.
The invention provides a kind of test technology of anti-the xanthochromia, it comprises the steps:
Step 1. sampling, Application standard cut-off knife or scissors cut 3 samples from material diverse location to be measured; Preferably, sample was statically placed in 23 ± 2 ℃ of environment of temperature above 10 minutes.
Step 2 is placed sample, and anti-dazzling screen covers sample head and the tail each 20mm place, two ends, and sample is seated in two concentric circular regions that diameter is 75mm and 300mm, and the plane of illumination of sample is closed the sample chamber door towards light source; Preferably, make specimen surface parallel with the bulb root edge and keep the distance of 250 ± 2mm.
Step 3 starts test, and set temperature and timer start heater switch, and board begins to heat up, and when temperature reached setting value, constant temperature was kept in the timer self-clocking; Preferably, the temperature setting is not less than 80 degree.
Step 4 starts rotary disk shutter and light source switch, the irradiation certain hour; Preferably, adopt the UV irradiation, irradiation time was greater than 10 minutes.
Step 5 is closed all switches, opens the experiment chamber door, takes out sample, takes off the anti-dazzling screen on the sample;
Step 6, comparative analysis.Sample and test sample are placed the depths, and the standard multiple light courcess is checked colors under the case D65 standard sources and gray scales, and face test and appraisal random sample becomes the grade of fading, and the result gets color bosom on its sample.Judge that progression is accurate to 0.5 grade.
Advantage of the present invention is: operation is simple for characterization processes, suitable applying.
Claims (5)
1. test technology of anti-the xanthochromia, it comprises the steps:
Step 1. sampling, Application standard cut-off knife or scissors cut 3 samples from material diverse location to be measured;
Step 2 is placed sample, and anti-dazzling screen covers sample head and the tail each 20mm place, two ends, and sample is seated in two concentric circular regions that diameter is 75mm and 300mm, and the plane of illumination of sample is closed the sample chamber door towards light source;
Step 3 starts test, and set temperature and timer start heater switch, and board begins to heat up, and when temperature reached setting value, constant temperature was kept in the timer self-clocking;
Step 4 starts rotary disk shutter and light source switch, the irradiation certain hour;
Step 5 is closed all switches, opens the experiment chamber door, takes out sample, takes off the anti-dazzling screen on the sample;
Step 6, comparative analysis.
2. the test technology of anti-xanthochromia the as claimed in claim 1 is characterized in that, in the step 1 sample is statically placed in 23 ± 2 ℃ of environment of temperature above 10 minutes.
3. the test technology of anti-xanthochromia the as claimed in claim 1 is characterized in that, in step 2, makes specimen surface parallel with the bulb root edge and keep the distance of 250 ± 2mm.
4. the test technology of anti-xanthochromia the as claimed in claim 1 is characterized in that, in the step 3, the temperature setting is not less than 80 degree.
5. the test technology of anti-xanthochromia the as claimed in claim 1 is characterized in that, in the step 4, adopts the UV irradiation, and irradiation time was greater than 10 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101983871A CN103323482A (en) | 2013-05-27 | 2013-05-27 | Testing technology for resistance to yellowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101983871A CN103323482A (en) | 2013-05-27 | 2013-05-27 | Testing technology for resistance to yellowing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103323482A true CN103323482A (en) | 2013-09-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101983871A Pending CN103323482A (en) | 2013-05-27 | 2013-05-27 | Testing technology for resistance to yellowing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103323482A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108254319A (en) * | 2017-12-30 | 2018-07-06 | 鲁泰纺织股份有限公司 | A kind of white fabrics through when the method that quickly detects of xanthochromia |
| CN109596508A (en) * | 2018-12-25 | 2019-04-09 | 南京群力运动器材有限公司 | A kind of color inhibition test technology |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5310627A (en) * | 1992-12-15 | 1994-05-10 | Minnesota Mining And Manufacturing Company | Changing the color of yellow resist images by application of pH-sensitive dyes |
| CN2410636Y (en) * | 2000-02-23 | 2000-12-13 | 高铁检测仪器（东莞）有限公司 | Yellowing-resistant test box |
| CN2610327Y (en) * | 2003-04-18 | 2004-04-07 | 陈元水 | Multipurpose tester for shoes material ageing-resistant and yellowness-resistant by sunlamp method and UV-lamp method |
-
2013
- 2013-05-27 CN CN2013101983871A patent/CN103323482A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5310627A (en) * | 1992-12-15 | 1994-05-10 | Minnesota Mining And Manufacturing Company | Changing the color of yellow resist images by application of pH-sensitive dyes |
| CN2410636Y (en) * | 2000-02-23 | 2000-12-13 | 高铁检测仪器（东莞）有限公司 | Yellowing-resistant test box |
| CN2610327Y (en) * | 2003-04-18 | 2004-04-07 | 陈元水 | Multipurpose tester for shoes material ageing-resistant and yellowness-resistant by sunlamp method and UV-lamp method |
Non-Patent Citations (3)
| Title |
|---|
| 周爱晖等: "纺织品黄变的测试", 《针织工业》 * |
| 国际经济贸易委员会: "中华人民共和国化工行业标准HG/T 3689-2001：鞋类耐黄变试验方法", 《中华人民共和国化工行业标准HG/T 3689-2001：鞋类耐黄变试验方法》 * |
| 孙云篙等: "光照下人工汗液浸渍柞丝绸的黄变探讨", 《纺织学报》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108254319A (en) * | 2017-12-30 | 2018-07-06 | 鲁泰纺织股份有限公司 | A kind of white fabrics through when the method that quickly detects of xanthochromia |
| CN108254319B (en) * | 2017-12-30 | 2021-04-23 | 鲁泰纺织股份有限公司 | Method for rapidly detecting yellowing of white fabric over time |
| CN109596508A (en) * | 2018-12-25 | 2019-04-09 | 南京群力运动器材有限公司 | A kind of color inhibition test technology |
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Application publication date: 20130925 |