강화제에 대해 어떤 특성을 테스트해야 합니까?? 감지 방법?

강인화제는 재료의 인성을 증가시킬 수 있는 첨가제를 말합니다.. It is mainly used to improve the impact resistance, toughness and crack resistance of plastics, 고무, coatings and other materials, so as to improve the mechanical properties and service life of materials. Toughening agents are usually polymer compounds or inorganic substances, with high molecular weight and molecular weight distribution, can form uniformly dispersed phase in the material, so as to effectively absorb and disperse stress, improve the toughness and impact resistance of the material. Common toughening agents include polyurethane, acrylate copolymer, ethylene-propylene copolymer, calcium silicate, sodium aluminum silicate, 등.

강화제에 대해 어떤 특성을 테스트해야 합니까?? 감지 방법?

성과지수
The following are common tougheners and their properties and indicators that may need to be tested:

Toughening agent may need to be tested for properties and indicators
Polyurethane tensile strength, 연장, impact strength, 열 안정성, 내후성, 내식성
Acrylate copolymer thermal deformation temperature, glass transition temperature, 인장강도, 휴식시 신장, 충격 저항, 내후성, 화학적 내식성
Impact strength, 굽힘 계수, 열 안정성, 인장강도, 휴식시 신장, weather resistance and chemical corrosion resistance of ethylenepropylene copolymer
Calcium silicate particle size, particle distribution, surface area, 경도, 점도, rheological properties, 분산
Aluminum sodium silicate particle size, particle distribution, surface area, 경도, 점도, rheological property, 분산, 열 안정성, 내후성
The properties and indicators to be tested mainly include physical properties, mechanical properties, thermal properties, 내후성, 내식성 등. Specific testing methods and testing standards may vary depending on the type of toughening agent, application scenarios and requirements. Commonly used testing methods include tensile testing, impact testing, thermal analysis, particle analysis, rheological property testing, 등. 실제 적용, reasonable selection and use should be made according to specific requirements, and testing and control should be carried out in the production process to ensure product quality.

강화제에 대해 어떤 특성을 테스트해야 합니까?? 감지 방법?

시험 방법
How to test the performance and index of toughening agent, we need to choose the corresponding test method and test standard according to different performance and index. Here are some common test methods:

인장시험: can measure the influence of toughening agent on the tensile strength, elongation and other properties of the material. The test methods include tensile test and shear test.

Impact test: can measure the impact of the toughening agent on the material resistance. The test methods include impact test and drop weight test.

Thermal analysis: can measure the influence of toughening agent on the thermal stability of the material, glass transition temperature and other properties. The test methods include thermogravimetric analysis, differential thermal analysis, thermal expansion analysis, 등.

Particle analysis: can measure the toughening agent particle size, particle distribution, specific surface area and other indicators. The test methods include laser particle size analyzer, electron microscope, 등.

Rheological property test: The influence of toughening agent on the rheological property of the material can be measured. Test methods include rotary viscometer, dynamic mechanical analyzer, 등.

When testing the performance of toughening agent, it is necessary to select the corresponding test method and test standard according to the specific requirements, and ensure the accuracy and reliability of the test results.

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