CN104020069A - Fog testing method for interior material of saloon car - Google Patents
Fog testing method for interior material of saloon car Download PDFInfo
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- CN104020069A CN104020069A CN201410300781.6A CN201410300781A CN104020069A CN 104020069 A CN104020069 A CN 104020069A CN 201410300781 A CN201410300781 A CN 201410300781A CN 104020069 A CN104020069 A CN 104020069A
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Abstract
The invention discloses a fog testing method for an interior material of a saloon car. The method comprises the following steps: (1) producing a sample, drying the sample, and testing an atomization value of a glass plate or the weight of an aluminum foil; (2) putting the sample into a fogging flask, putting the glass plate or the aluminum foil at an opening of the fogging flask, sealing the fogging flask, putting the fogging flask into a heater, heating the fogging flask, cooling the glass plate or the aluminum foil by virtue of a cooling device, and volatilizing organic components in the sample to the glass plate or the aluminum foil, so as to generate condensates; (3) taking off the glass plate or the aluminum foil, drying the glass plate or the aluminum foil, and testing the atomization value of the glass plate or the weight of the aluminum foil after drying; (4) comparing the atomization values of the glass plate or the weight values of the aluminum foil which are tested in the steps (1) and (3), so as to obtain a fog testing result of the interior material. The fog testing method is simple and is easy to operate; by utilizing the fog testing method, the fog testing precision and accuracy of the interior material of the saloon car are high.
Description
Technical field
The present invention relates to fog method of testing field, relate in particular to internal decoration of car material fog method of testing.
Background technology
Fog refers under certain condition, in the coating of the thin layer of windshield and other formation on glass, thereby a kind of phenomenon that reduces visibility is to be caused in glass surface condensation by the volatile ingredient in Plastic ornament materials (as plasticizer, stabilizing agent, lubricant etc.).
Existing fog method of testing process complexity, not easy to operate, and test precision, accuracy are lower.
Summary of the invention
In view of this, the invention provides a kind of interior material burst size of methanal method of testing, this method of testing is simple, easy to operate, adopts this method of testing test internal decoration of car material fog preci-sion and accuracy high
A kind of internal decoration of car material fog method of testing, comprises the following steps:
(1) make sample, sample is dried, measure the haze value of glass plate or the weight of aluminium foil;
(2) sample is placed in to the cup that hazes, by glass plate or aluminium foil and be placed in glass opening part that hazes, the sealing cup that hazes, will haze glass is placed in well heater and heats, cooling device carries out cooling to glass plate or aluminium foil, in sample, organic principle volatilization forms condensation product on glass plate or aluminium foil;
(3) take off glass plate or aluminium foil is dried, measure the haze value of glass plate or the weight of aluminium foil after dry;
(4) haze value of glass plate or the weight of aluminium foil in step (1) and step (3), measured are compared, obtain interior material fog result.
Preferably, in step (1), baking temperature is 20～25 DEG C, and be 24～48h drying time, and dry run is to carry out under 50～90Kpa condition in vacuum tightness.
Vacuumize, can avoid organic principle oxidation in interior material to exert an influence to haze value and weight, make test result more accurate.
Preferably, in step (2), well heater heating-up temperature is the constant temperature of 90～100 DEG C, and the heat time is 12～15h.
Preferably, the balance that in step (1) and (3), service precision is 0.01mg is weighed to aluminium foil.
Preferably, in step (3) under light tight condition drying time 4～6h.
Under light tight condition, be dried and can avoid condensation product affected by illumination direct projection, thereby make test data more accurate.
Beneficial effect of the present invention: a kind of internal decoration of car material fog method of testing, (1) makes sample, and sample is dried, and measures the haze value of glass plate or the weight of aluminium foil; (2) sample is placed in to the cup that hazes, by glass plate or aluminium foil and be placed in glass opening part that hazes, the sealing cup that hazes, will haze glass is placed in well heater and heats, cooling device carries out cooling to glass plate or aluminium foil, in sample, organic principle volatilization forms condensation product on glass plate or aluminium foil; (3) take off glass plate or aluminium foil is dried, measure the haze value of glass plate or the weight of aluminium foil after dry; (4) haze value of glass plate or the weight of aluminium foil in step (1) and step (3), measured are compared, obtain interior material fog test result.By front and back Data Comparison and processing, obtain interior material fog test result, this test detection limit reduces, method is simple, easy to operate, adopts this method of testing test internal decoration of car material fog preci-sion and accuracy high.
Embodiment
Further illustrate respectively technical scheme of the present invention below in conjunction with the embodiments.
In following examples, related raw material is commercially available.
Embodiment 1: a kind of internal decoration of car material fog method of testing, comprises the following steps:
Make sample, it is 90Kpa that sample is placed in to vacuum tightness, baking temperature is dry 24h in 25 DEG C of environment, measure the haze value of glass plate or the weight of aluminium foil, after dry, sample is put into the cup that hazes, the aluminium foil of measuring the glass plate of haze value or weighed is placed in to glass opening part that hazes, and to the cup sealing of hazing, the well heater that the cup that hazes is placed in 90 DEG C of constant temperature heats 12h, sample haze in cup heated, organic principle volatilization in sample, cooling device carries out cooling to glass plate or aluminium foil, organic principle condensation on glass plate or aluminium foil forms condensation product, take off glass plate or aluminium foil dry 4h under light tight condition, after dry, measure the haze value of glass plate or aluminium foil is weighed, the weight of the haze value of the glass plate of fore-and-aft survey or aluminium foil is compared, obtain interior material fog result.
Embodiment 2: a kind of internal decoration of car material fog method of testing, comprises the following steps:
Make sample, it is 80Kpa that sample is placed in to vacuum tightness, baking temperature is dry 36h in 25 DEG C of environment, measure the haze value of glass plate or the weight of aluminium foil, after dry, sample is put into the cup that hazes, the aluminium foil of measuring the glass plate of haze value or weighed is placed in to glass opening part that hazes, and to the cup sealing of hazing, the well heater that the cup that hazes is placed in 95 DEG C of constant temperature heats 13h, sample haze in cup heated, organic principle volatilization in sample, cooling device carries out cooling to glass plate or aluminium foil, organic principle condensation on glass plate or aluminium foil forms condensation product, take off glass plate or aluminium foil dry 6h under light tight condition, after dry, measure the reflectance value of glass plate or aluminium foil is weighed, the weight of the haze value of the glass plate of fore-and-aft survey or aluminium foil is compared, obtain interior material fog result.
Embodiment 3: a kind of internal decoration of car material fog method of testing, comprises the following steps:
Make sample, it is 60Kpa that sample is placed in to vacuum tightness, baking temperature is dry 48h in 22 DEG C of environment, measure the haze value of glass plate or the weight of aluminium foil, after dry, sample is put into the cup that hazes, the aluminium foil of measuring the glass plate of haze value or weighed is placed in to glass opening part that hazes, and to the cup sealing of hazing, the well heater that the cup that hazes is placed in 100 DEG C of constant temperature heats 12h, sample haze in cup heated, organic principle volatilization in sample, cooling device carries out cooling to glass plate or aluminium foil, organic principle condensation on glass plate or aluminium foil forms condensation product, take off glass plate or aluminium foil dry 5h under light tight condition, after dry, measure the haze value of glass plate or aluminium foil is weighed, the weight of the haze value of the glass plate of fore-and-aft survey or aluminium foil is compared, obtain interior material fog result.
Determine the weight of fog condensation product on aluminium foil by aluminium foil weight before and after contrast, thereby contrast front and back haze value is determined the atomized volatility of haze value of organic principle.
The method of testing test duration of the present invention is short, only needs 2～3 days, makes internal decoration of car material related substances in charging and manufacture process just can be controlled effectively and understand.
Adopt method and the existing method of embodiment 1～3 to test known internal decoration of car material fog, result is as following table:
As can be seen from the above table, method of testing accuracy error of the present invention is controlled within the scope of 0.1% experimental error, and precision is in 0.01% scope.
Compared with the conventional method, method of testing of the present invention is simple, easy to operate, adopts this method of testing test internal decoration of car material fog preci-sion and accuracy high.
Should be noted that and understand, in the case of not departing from the spirit and scope of accompanying claim the present invention for required protection, can make various amendments and improvement to the present invention of foregoing detailed description.Therefore, the scope of claimed technical scheme is not subject to the restriction of given any specific exemplary teachings.
Applicant's statement, the present invention illustrates detailed process equipment and process flow process of the present invention by above-described embodiment, but the present invention is not limited to above-mentioned detailed process equipment and process flow process, do not mean that the present invention must rely on above-mentioned detailed process equipment and process flow process and could implement.Person of ordinary skill in the field should understand, any improvement in the present invention, and the selections of the equivalence replacement to the each raw material of product of the present invention and the interpolation of auxiliary element, concrete mode etc., within all dropping on protection scope of the present invention and open scope.
Claims (6)
1. an internal decoration of car material fog method of testing, is characterized in that, comprises the following steps:
(1) make sample, sample is dried, measure the haze value of glass plate or the weight of aluminium foil;
(2) sample is placed in to the cup that hazes, by glass plate or aluminium foil and be placed in glass opening part that hazes, the sealing cup that hazes, will haze glass is placed in well heater and heats, cooling device carries out cooling to glass plate or aluminium foil, in sample, organic principle volatilization forms condensation product on glass plate or aluminium foil;
(3) take off glass plate or aluminium foil is dried, measure the haze value of glass plate or the weight of aluminium foil after dry;
(4) haze value of glass plate or the weight of aluminium foil in step (1) and step (3), measured are compared, obtain interior material fog test result.
2. method of testing according to claim 1, is characterized in that, in step (1), baking temperature is 20～25 DEG C, and be 24～48h drying time.
3. method of testing according to claim 1, is characterized in that, in step (1), being dried in vacuum tightness is to carry out under 50～90Kpa condition.
4. method of testing according to claim 1, is characterized in that, in step (2), well heater heating-up temperature is the constant temperature of 90～100 DEG C, and the heat time is 12～15h.
5. method of testing according to claim 1, is characterized in that, the balance that in step (1) and (3), service precision is 0.01mg is weighed to aluminium foil.
6. method of testing according to claim 1, is characterized in that, in step (3) under light tight condition drying time 4～6h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410300781.6A CN104020069A (en) | 2014-06-27 | 2014-06-27 | Fog testing method for interior material of saloon car |
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| CN201410300781.6A CN104020069A (en) | 2014-06-27 | 2014-06-27 | Fog testing method for interior material of saloon car |
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| CN104020069A true CN104020069A (en) | 2014-09-03 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181198A (en) * | 2018-01-24 | 2018-06-19 | 苏州中汽检测技术服务有限公司 | A kind of atomization measure device and method |
| CN111103264A (en) * | 2018-10-26 | 2020-05-05 | 宁波方太厨具有限公司 | Method for testing antifogging performance of glass coating |
| CN111103263A (en) * | 2018-10-26 | 2020-05-05 | 宁波方太厨具有限公司 | Device for testing antifogging performance of glass coating |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3714656A1 (en) * | 1987-05-02 | 1988-11-10 | Audi Ag | Method and apparatus for determining the fogging behaviour of materials for the interior fittings of motor vehicles |
| DE4204279A1 (en) * | 1991-02-25 | 1992-08-27 | Volkswagen Ag | Determining glass fogging capability of substances - useful for testing plastics for use in vehicle passenger compartments |
| CN101862624A (en) * | 2010-04-28 | 2010-10-20 | 河北科技大学 | Method for rapidly removing volatile organic matter in interior decorative material of car |
-
2014
- 2014-06-27 CN CN201410300781.6A patent/CN104020069A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3714656A1 (en) * | 1987-05-02 | 1988-11-10 | Audi Ag | Method and apparatus for determining the fogging behaviour of materials for the interior fittings of motor vehicles |
| DE4204279A1 (en) * | 1991-02-25 | 1992-08-27 | Volkswagen Ag | Determining glass fogging capability of substances - useful for testing plastics for use in vehicle passenger compartments |
| CN101862624A (en) * | 2010-04-28 | 2010-10-20 | 河北科技大学 | Method for rapidly removing volatile organic matter in interior decorative material of car |
Non-Patent Citations (6)
| Title |
|---|
| INTERNATIONAL ORGANIZATION FOR STANDARDIZATION: "《INTERNATIONAL STANDARD》", 1 June 2007, article "Rubber- or plastics-coated fabrics-Determination of fogging characteristics of trim materials in the interior of automobiles", pages: 1-12 * |
| 中华人民共和国国家发展和改革委员会: "《中华人民共和国轻工行业标准》", 19 March 2005, article "QB/T 2728-2005 皮革 物理和机械试验雾化性能的测定" * |
| 徐永华等: "车用内饰纺织品雾化度的测试", 《印染》, no. 14, 31 July 2012 (2012-07-31), pages 38 - 41 * |
| 王元明: "汽车内饰雾化试验主要检测方法比较", 《汽车工艺与材料》, no. 6, 30 June 2006 (2006-06-30), pages 22 - 23 * |
| 王钊桐: "浅谈汽车内饰材料挥发成雾性测试", 《环境技术》, no. 5, 31 October 2008 (2008-10-31) * |
| 罗晓民等: "《皮革理化分析》", 30 September 2013, article "皮革理化分析" * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181198A (en) * | 2018-01-24 | 2018-06-19 | 苏州中汽检测技术服务有限公司 | A kind of atomization measure device and method |
| CN108181198B (en) * | 2018-01-24 | 2024-05-31 | 苏州中汽检测技术服务有限公司 | Atomization testing device and method |
| CN111103264A (en) * | 2018-10-26 | 2020-05-05 | 宁波方太厨具有限公司 | Method for testing antifogging performance of glass coating |
| CN111103263A (en) * | 2018-10-26 | 2020-05-05 | 宁波方太厨具有限公司 | Device for testing antifogging performance of glass coating |
| CN111103264B (en) * | 2018-10-26 | 2022-01-21 | 宁波方太厨具有限公司 | Method for testing antifogging performance of glass coating |
| CN111103263B (en) * | 2018-10-26 | 2022-01-21 | 宁波方太厨具有限公司 | Device for testing antifogging performance of glass coating |
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Application publication date: 20140903 |