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A platform for research: civil engineering, architecture and urbanism
Air-cooled manufacturing device for drainage material for soft ground improvement
The present invention relates to an air-cooled manufacturing device of a drainer for improving the soft ground. A series of manufacturing processes at each step, from a step of extrusion-molding a polypropylene (PP) raw material into a plate-shaped board to the completion of a drainer by covering a filter paper, is continuously performed as a single process. By converting the existing water-cooled method to an air-cooled method and improving the structure to cool an extruded product, the tensile strength and lateral pressure are improved by more than 20% compared to the existing water-cooled product, and the drainage performance is excellently improved. In particular, since a plurality of cores are manufactured at once by expanding and molding the size of a core disc to wide width and cutting the core disc, the hourly production rate can be significantly increased compared to the water-cooled manufacturing process. To this end, the device comprises, as main components, an extrusion part (100), a rolling part (200), a lower air-cooled part (300), an upper air-cooled part (400), a first drawing part (500), a cutting part (600), a second drawing part (700), a covering part (800), a third drawing part (900), and a winding part (1000).
본 발명은 연약지반 개량용 배수재의 공랭식 제조장치에 관련되며, 이는 폴리프로필렌(PP) 원료를 판형 보드로 압출 성형하는 단계에서 부터 필터지를 피복하여 배수재를 완성하기까지 수행되는 각 단계별 일련의 제조공정이 단일 공정으로 연속 수행되고, 기존 수냉방식을 공랭방식으로 전환하여 압출물을 냉각하도록 구조 개선함에 따라 기존 수냉식 제품 대비 인장강도, 측압이 20%이상 향상됨과 더불어 배수성능이 월등이 우수하게 개선되며, 특히 코어원판 사이즈를 광폭으로 확장 성형한 후, 이를 세절하여 한번에 복수의 코어를 제조하므로 수냉식 제조공정 대비 시간당 생산량이 크게 증가될 수 있도록 압출파트(100), 롤링파트(200), 하부 공랭파트(300), 상부 공랭파트(400), 제 1인출파트(500), 커팅파트(600), 제 2인출파트(700), 피복파트(800), 제 3인출파트(900), 와인딩파트(1000)를 포함하여 주요구성으로 한다.
Air-cooled manufacturing device for drainage material for soft ground improvement
The present invention relates to an air-cooled manufacturing device of a drainer for improving the soft ground. A series of manufacturing processes at each step, from a step of extrusion-molding a polypropylene (PP) raw material into a plate-shaped board to the completion of a drainer by covering a filter paper, is continuously performed as a single process. By converting the existing water-cooled method to an air-cooled method and improving the structure to cool an extruded product, the tensile strength and lateral pressure are improved by more than 20% compared to the existing water-cooled product, and the drainage performance is excellently improved. In particular, since a plurality of cores are manufactured at once by expanding and molding the size of a core disc to wide width and cutting the core disc, the hourly production rate can be significantly increased compared to the water-cooled manufacturing process. To this end, the device comprises, as main components, an extrusion part (100), a rolling part (200), a lower air-cooled part (300), an upper air-cooled part (400), a first drawing part (500), a cutting part (600), a second drawing part (700), a covering part (800), a third drawing part (900), and a winding part (1000).
본 발명은 연약지반 개량용 배수재의 공랭식 제조장치에 관련되며, 이는 폴리프로필렌(PP) 원료를 판형 보드로 압출 성형하는 단계에서 부터 필터지를 피복하여 배수재를 완성하기까지 수행되는 각 단계별 일련의 제조공정이 단일 공정으로 연속 수행되고, 기존 수냉방식을 공랭방식으로 전환하여 압출물을 냉각하도록 구조 개선함에 따라 기존 수냉식 제품 대비 인장강도, 측압이 20%이상 향상됨과 더불어 배수성능이 월등이 우수하게 개선되며, 특히 코어원판 사이즈를 광폭으로 확장 성형한 후, 이를 세절하여 한번에 복수의 코어를 제조하므로 수냉식 제조공정 대비 시간당 생산량이 크게 증가될 수 있도록 압출파트(100), 롤링파트(200), 하부 공랭파트(300), 상부 공랭파트(400), 제 1인출파트(500), 커팅파트(600), 제 2인출파트(700), 피복파트(800), 제 3인출파트(900), 와인딩파트(1000)를 포함하여 주요구성으로 한다.
Air-cooled manufacturing device for drainage material for soft ground improvement
연약지반 개량용 배수재의 공랭식 제조장치
YOU YOUNG HO (author) / LEE JU HYUN (author)
2021-01-26
Patent
Electronic Resource
Korean
IPC:
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
B26D
Schneiden
,
CUTTING
/
B26F
Perforieren
,
PERFORATING
/
B29K
Index-Schema für Formmassen oder Materialien für Verstärkungen, Füllstoffe oder vorgeformte Teile, z.B. Einlagen in Verbindung mit den Unterklassen B29B, B29C oder B29D
,
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
/
B29L
INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
,
Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C
/
E02D
FOUNDATIONS
,
Gründungen
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