유연한 유제에 대해 어떤 특성을 테스트해야 합니까?? 탐지 방법은 무엇입니까?
유연한 에멀젼은 유연한 폴리머를 주성분으로 하는 일종의 에멀전입니다.. It is different from the traditional emulsion, it has excellent flexibility, 긁힘 방지, 방수, 내구성, elasticity and other characteristics. Common flexible polymers include acrylate copolymers, neoprene, silicone rubber, 폴리우레탄, 등. Flexible emulsion is widely used in plastics, 건축 자재, 직물, 전자 제품, 자동차, 의료 및 기타 분야, can be used to prepare a variety of high-performance materials, 코팅, 접착제, sealing materials, elastomers, 등.
탐지 성능
The following are the common performance parameters to be tested for flexible emulsions and their brief descriptions:
| 성능 매개변수 | A brief description |
|---|---|
| 솔리드 콘텐츠 | Nonvolatile components in the paint as a percentage of the total weight |
| 점도 | The viscosity of the coating has an important impact on the coating effect and construction performance |
| 입자 크기 분포 | Size distribution of particles in a flexible emulsion |
| pH 값 | The pH of the flexible emulsion has an important influence on the stability and performance of the coating |
| 접착력 | Adhesion between coating and substrate surface |
| 내구성 | The weather resistance, wear resistance and chemical resistance of the coating have an important impact on the service life and performance of the coating |
| 탄력 | The elastic and deformable ability of coatings is of great significance for flexible materials and elastomers |
| 인장강도 | The maximum capacity of the coating under tensile force |
| 긁힘 방지 | The ability of the coated surface to resist scratching and abrasion |
| 방수 | Waterproof, moisture-proof and penetration-resistant properties of the coating |
유연한 유제에 대해 어떤 특성을 테스트해야 합니까?? 탐지 방법은 무엇입니까?
탐지 방법
The following is a brief description of the test methods for common performance parameters of flexible emulsions:
솔리드 콘텐츠: The coating sample was dried to a constant weight at about 105 ℃, and the ratio of the mass of non-volatile substances to the total sample mass was calculated.
점도: Use equipment such as rotational viscometer or dioptometer to measure the viscosity of the paint.
입자 크기 분포: Devices such as particle size analyzers are used to measure the size distribution of particles in flexible emulsions.
pH 값: Use PH meter and other equipment to measure the pH of the paint to evaluate the stability and performance of the paint.
부착: Use tensile testing machine, shear testing machine and other equipment to measure the adhesion of the coating and the substrate surface.
내구성: evaluate the weather resistance, wear resistance and chemical resistance of the coating by simulating the exposure and wear tests in the actual use environment.
탄력: Use material testing machine and other equipment to measure the elasticity and deformation ability of the coating.
유연한 유제에 대해 어떤 특성을 테스트해야 합니까?? 탐지 방법은 무엇입니까?
인장강도: Use equipment such as tensile testing machine to measure the maximum capacity of the coating under tensile force.
긁힘 방지: Use equipment such as a scratch resistance meter to simulate the scratch and wear in actual use, and evaluate the scratch resistance of the coating surface.
방수: Use water immersion tester and other equipment to evaluate the waterproof, moisture-proof and permeability resistance of the coating.
우리는 당신에게 상기시켜줍니다: 다양한 성능 매개변수에는 다양한 테스트 방법과 장비가 필요할 수 있습니다., and there may be some industry standards and specifications, for flexible emulsion performance testing, but also should be selected according to the actual needs of the corresponding test methods and standards. 동시에, the test conditions and standardized operations need to be strictly controlled during the experiment to ensure the accuracy and reliability of the test.