2 Method for producing acrylic rubber pellets using a twin screw type extrusion dryer

• Main Authors: KOO GI DONG, LEE CHUL, KIL MIN HO, LEE YOUNG SOO, JEON CHAN HWI, JUNG YO HAN
• Format: Patent
• Language: English; Korean
• Published: 08.06.2022
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS; MAKING GRANULES OR PREFORMS; PERFORMING OPERATIONS; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

본 발명은 물을 포함하는 아크릴계고무중합체에서 물을 효율적으로 제거하면서도 상기 아크릴계고무중합체의 물성을 유지하며 생산성을 증가시킬 수 있는 2축 스크류형 압출건조기를 이용한 아크릴 고무 펠렛의 제조방법에 관한 것이다.