유동성

시험 솔루션

ASTM D1238 압출 플라스토미터에 의한 열가소성 플라스틱의 용융 유동성

ASTM D1238 - Testing High Fluidity Samples with a Piston Holding Device

Following ASTM D1238, Instron's CEAST MF50 tester with a piston holding device can be used to test high fluidity of molten thermoplastics.

ASTM D3364 폴리 염화 비닐(Poly Vinyl Chloride)의 유동율(Flow Rate)

니트(neat)와 탄소 강화 폴리에테르 에테르 케톤 (PEEK)의 압출 성형 (ASTM D3835)

Rheological Tests on Cap Liners Manufactured for Plastic Bottle Caps

A CEAST Capillary Rheometer has been used to test the flow behavior of plastic cap liners of bottle cap to prevent leaks with a tight mold and quality seal.

Rheology of Compounded Thermoplastic Rubber used for Processing Tyres

A capillary rheometer, like the CEAST SR20, can find the flow characteristics of compounded thermoplastic elastomers used in the production of tires.

탄성중합체와 고무에 대한 모세관 유동계(Capillary Rheometer) 시험

ISO 1133 열가소성 플라스틱의 용융 질량 흐름(MFR)과 용융체적흐름(MVR)

ISO 1133-2 and ASTM D1238: When Load Cell Ensures Repeatability of Results

Melt Flow Testers with load cells increase repeatability of testing Melt Flow Rate and Melt Volume Flow Rate in accordance with ISO 1133-2 and ASTM D1238.

ISO 11443 and ASTM D3835 Tests to Study Polymer Degradation

Testing with CEAST Capillary Rheometers and Visual RHEO Software allows manufacturers to understand the change in polymer viscosity related to time.

ISO 11443, ASTM D3835 Determination of Properties of Polymeric Materials by Means of a Capillary Rhe

ISO 11443 and ASTM D3835 are specifications for determining the flow properties of polymeric materials at temperatures lower and higher than the melting point.

ISO 11443 – Rheology of Heat-Curing Elastomers/Silicone at Room Temperature

With a CEAST SR50 Capillary Rheometer, Instron was able to test silicone materials to determine which can undergo extrusion at room temperature, observing ISO 11443.

ISO 11443, 스포츠 고글의 사출 성형

ISO 11443 – Rheology of Low Viscosity Fluid for Spray Application

Low viscosity fluid with a high-shear environment for spray application can be tested with an Instron CEAST SR20 capillary rheometer.

ISO 11443 출구 팽창(Extrudate Swelling)

ISO 17744 Determination of specific volume as a function of temperature and pressure (pvT diagram)

A controller can test how much a mold will shrink by placing it in a high-pressure chamber with controlled temperature, volume, and pressure, following ISO 17744.

금속분말사출성형(MIM)에 사용되는 공급재료에 대한 모세관 유동계(Capillary Rheometer)

Process Optimization of Rubber Compounds using Capillary Rheometry Viscosity Measurements

To test the quality of un-vulcanized rubber, use a CEAST SR20 capillary rheometer to measure its behavior at different temperatures, pressures, and shear rates.

Testing Sticky Samples with MFT: Procedures for Barrel Cleaning

Instead of manual cleaning methods, the Integrated Barrel Cleaning Device is used to easily clean Melt Flow Testers after every test to ensure accuracy.