METHOD FOR EVALUATING APPEARANCE PROPERTY OF POLYETHYLENE PIPE

• Main Authors: KWAK JINYOUNG, KIM CHANGSUB, HONG BOG KI, SHON JEONG WOO, KIM JOONGSOO
• Format: Patent
• Language: English; Korean
• Published: 23.03.2022
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTEDFOR SPECIFIC APPLICATION FIELDS; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; MEASURING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PHYSICS; TESTING; THEIR PREPARATION OR CHEMICAL WORKING-UP

In the present invention, provided is a novel evaluation method capable of efficiently predicting and evaluating pipe external appearance characteristics within a short time using information on a molecular structure and rheological properties of a polyethylene resin. 본 발명에서는 폴리에틸렌 수지의 분자 구조에 대한 정보와 유변 물성을 이용하여 단시간 내 효율적으로 파이프 외관 특성을 예측 및 평가할 수 있는 신규 평가 방법이 제공된다.