Automotive interior material atomization tester is suitable for car interior materials, such as dashboards, knobs, seat cushions, floor leather, plastic particles, carpets, leather, adhesive products, ceiling materials, etc. The test test is the testing equipment independently developed and produced by Shanghai QINSUN Precision Electrical Technology Co., Ltd., which has high cost performance and complete after -sales service.
Testing principle:
The sample is heated in the fog cup and began to volatilize. The volatile gas condenses on the glass plate or aluminum foil that has been cooled by the cooling cavity. After the condensation process is over, remove the glass plate or aluminum foil, and measure the atomization value or weight of the condensation ingredients of the glass plate or aluminum foil, and compare it with the data before unimaginas to obtain the fabricization volatilization characteristics of the sample.
Main parameters:
1. High temperature tank temperature range: room temperature -150 ℃ (room temperature -280 ℃ separately);
2. High temperature tank temperature control precision: ±: ± 0.1 ° C (150 ° C);
3. The temperature range of low temperature grooves: 0-100 ° C;
4. Low temperature groove temperature control precision: ± 0.1 ° C;5 . High temperature slot shape size: 670mm (L) × 490mm (w) × 540mm (h);
6. Low -temperature tank shape size: 400mm (L) × 220mm (w) × 520mm (h);
7. Net weight of high temperature grooves: 32kg (excluding thermal conductivity);8. Low temperature tank net weight: 15kg (excluding thermal conductivity);
9. Power requirements: AC220V, single phase, 50-60Hz, 2000W.
Measurement method:
Weight method:
DIN 75201-B, ISO 17071, DIN EN 14288-B, ISO 6452-B, SAE J1756, PV 3015, GME 60326-A、GMW 3235-B、TSM05036-B、D45 1727
光泽度法/反射法:
DIN 75201-A、DIN EN 14288-A、ISO 6452-A、 PV 3015, PV 3920, TSM05036-B, D45 1727
Misty method:
DIN 75201-A, HES D6508-95, MS 300-54
The operation process :
Prepare the sample → turn on the high, low -temperature bath tank and reach the set temperature → clean the fog cup and fog glass board → placeSample → Place the foggy glass plate or aluminum foil → Place the cooling cavity → keep the set temperature in the two grooves, and run it normally until the test requirements of the test → remove the glass plate or aluminum foil, put it until the specified time → measure the gloss and fog of the glass plate. The weight of the degree or aluminum foil → compare data and get results.
The atomizing test of the car interior is mainly to detect the atomization performance of the car interior material. The test principle is to heat the sample in the glass burn under the specified conditions, and any volatile substance is condensed on the cooling glass plate or cooling aluminum foil. The atomization performance of the sample is represented by calculating the atomization or atomization amount.
Volatal substances in the car interior material will be condensed into fog on the windshield after heating and volatilization. It is also called foggy characteristics, and its condensate is also called condensation component. The fog of the car interior material will prevent the sight of the driving through the windshield of the windshield. Under the conditions of unfavorable light conditions, it will affect the safety of driving. At the same time, because the condensate components are mostly harmful organic volatiles, the height of fog can also reflect the height of organic hair products in the interior material. Therefore, automotive manufacturers in developed countries have formulated restrictions on the foggy of automotive interior materials.
The reflection method and gloss method in the above standards are the same method. It can be seen from the timeline that the reflection method (gloss method) in the early standards uses DIDP as a reference reagent, and the weight method will use DOP as a reference reagent. Earlier DIN 75201: 1992-09 version also specifies that DOP as a weight as a weight The reference reagent of the law. In the recent standards, the reference reagents of the two methods are unified and both use DIDP. The requirements for test conditions are not much different, and in addition to QB/T2728, the other three standards have the same requirements for measurement parameters.
There are still many domestic and foreign standards for atomization standards, including different enterprises internally that they have formulated their own corporate standards according to their own quality system. In different atomization test standards, the interior materials are different. And the requirements for atomizing test parameters are also different.