[특허]Method and a device for plasticizing and transporting polymer material based on elongation rheology

South China University of Technology

검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
검색연산자

검색도움말
검색연산자	기능	검색시 예
()	우선순위가 가장 높은 연산자	예1) (나노 (기계 \| machine))
공백	두 개의 검색어(식)을 모두 포함하고 있는 문서 검색	예1) (나노 기계) 예2) 나노 장영실
\|	두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색	예1) (줄기세포 \| 면역) 예2) 줄기세포 \| 장영실
!	NOT 이후에 있는 검색어가 포함된 문서는 제외	예1) (황금 !백금) 예2) !image
*	검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색	예) semi*
""	따옴표 내의 구문과 완전히 일치하는 문서만 검색	예) "Transform and Quantization"

과학기술 지식인프라 ScienceON

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Method and a device for plasticizing and transporting polymer material based on elongation rheology

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B29B-007/80
미국특허분류(USC)	366/076.93; 366/099
출원번호	US-0528702 (2008-03-31)
등록번호	US-8573828 (2013-11-05)
우선권정보	CN-2008 1 0026054 (2008-01-25)
국제출원번호	PCT/CN2008/000643 (2008-03-31)
§371/§102 date	20091104 (20091104)
국제공개번호	WO2009/094815 (2009-08-06)
발명자 / 주소	Qu, Jinping
출원인 / 주소	South China University of Technology
대리인 / 주소	Cowan, Liebowitz & Latman, P.C.
인용정보	피인용 횟수 : 1 인용 특허 : 5

초록
▼

A method for plasticating and conveying macromolecular materials based on elongational flow and equipment thereof are disclosed. A set of spaces having specific shape is used, and the volume of the spaces can increase and decrease periodically, and the materials flow into the spaces when the volume is increasing; and are pressed, plasticated and discharged when the volume is decreasing, so that the plasticating and conveying process is mainly under normal stress. A vane-type plasticating and conveying unit mainly comprises a cylindrical hollow stator; a columned rotor eccentrically installed in the inner cavity of the stator, wherein a group of rectangular slots are formed along the circumference of the rotor; a plurality of vanes which are arranged evenly in the slots and baffles mounted on the two sides of the stator. The inner surface of the stator, the outer surface of the rotor, the two vanes, and the two baffles surround to form the spaces having specific shape. The vane-type plasticating and conveying unit and various screw-type extruding unit or various plunger-injection unit can be combined to form a vane-type plasticating and injection device of an extruder or injection machine. The present invention is of short material thermo-mechanical history, low energy consumption, wide adaptability, and small volume.

대표
청구항
▼

1. A method for plasticating and conveying macromolecular materials based on elongational flow, the method comprising: increasing and decreasing the volume of a space periodically;receiving the flow of the macromolecular materials into the space having a specific shape, when the volume of the space is increasing; andpressing, plasticating and then forcing out the macromolecular materials, when the volume is decreasing, the plasticating and conveying process being mainly under normal stress. 2. The method of claim 1, wherein the plasticating and conveying process is performed using one or more vane-type plasticating and conveying units, each plasticating and conveying unit mainly comprises a cylindrical hollow stator (1), a columned rotor (2) eccentrically installed in the inner cavity of the stator (1), wherein a group of rectangular slots are formed along the circumference of the rotor; a plurality of vanes (3) which are arranged evenly in the slots and can move freely along the radial direction and baffles (4, 5) respectively mounted at the both ends of the stator (1), wherein the spaces provided are increased and decreased periodically such that materials are compacted, plasticated and then forced out when the volume is decreasing in a manner whereby the plasticating and conveying process is mainly under normal stress. 3. The method of claim 2, wherein the eccentricity between the stator (1) and the rotor (2) is adjustable, and is larger than zero but smaller than the difference between the radius of the inner cavity of the stator (1) and the radius of the rotor (2). 4. The method of claim 2, wherein the vanes (3) are provided in pairs and at least two pairs on the diameter of the rotor (2), the total height of each pair of the vanes (3) is smaller than the diameter of the cylindrical inner cavity of the stator (1), the inner bottoms of two vanes (3) are contacted with each other, and when the rotor (2) rotates, the two vanes (3) on the diameter of the rotor (2) make reciprocating radial movements within the rectangular slot due to the outer top surface of the vanes being restricted by the inner surface of the stator (1). 5. The method of claim 2, wherein when the rotor (2) rotates, the volume of the spaces defined by the inner surface of the stator (1), the outer surface of the rotor (2), the vanes (3) and the baffles (4, 5) increases and decreases periodically. 6. The method of claim 2, wherein the baffles (4, 5) on two sides of the stator (1) are provided with a material inlet (A) and a material outlet (B) respectively, the material inlet (A) is corresponding to the section (C) where the vane (3) gradually moves out of the rotor (2), and the material outlet (B) is corresponding to a section (D) where the vane (3) gradually moves into the rotor (2). 7. The method of claim 2, wherein a material outlet (B) is provided on the baffle (5) on one side of the stator (1), a material inlet (AA) is provided on the stator (1), and the material inlet (AA) is corresponding to the section (C) where the vane (3) gradually moves out of the rotor (2). 8. The method of claim 2, wherein a plurality of vane-type plasticating and conveying units are combined in series along the rotation axis of the rotor (2) to form an extruder. 9. The method of claim 2, wherein screw-type extruding units are combined with the vane-type plasticating and conveying units for further plasticating and uniformization of the material conveyed from the vane-type plasticating and conveying units into the screw-type extruding units so that a screw of screw-type extruding units is coaxially connected to the rotor of the vane-type plasticating and conveying units. 10. An apparatus for plasticating and conveying macromolecular materials based on elongational flow, the apparatus comprising: one or more vane-type plasticating and conveying units, comprising, a cylindrical hollow stator,a columned rotor, eccentrically installed in the inner cavity of said stator, wherein a group of rectangular slots are formed along the circumference of the rotor;a plurality of vanes arranged evenly in the slots such that said vanes may move freely in a substantially radial direction, andbaffles mounted at the both respective ends of the stator,wherein the volume of the spaces provided in the stator may be increased and decreased by substantially radial movement of said plurality of vanes, such that said macromolecular materials flow into the spaces when the volume increases and thereafter are compacted and then plasticated and conveyed, under substantially normal stress, out of the conveying unit as the volume of the spaces decreases. 11. An apparatus for plasticating and conveying macromolecular materials based on elongational flow, the apparatus comprising: At least one vane-type plasticating and conveying unit, comprising, a cylindrical hollow stator,a columned rotor, eccentrically installed in the inner cavity of said stator,wherein a group of rectangular slots are formed along the circumference of the rotor;a plurality of vanes arranged evenly in the slots such that said vanes may move freely in a substantially radial direction, and baffles mounted at the both respective ends of the stator,wherein the volume of the spaces provided in the stator may be increased and decreased by substantially radial movement of said plurality of vanes, such that said macromolecular materials flow into said spaces when the volume increases and thereafter are compacted and then plasticated and conveyed, under substantially normal stress, out of the conveying unit as the volume of the spaces decreases; andat least one screw-type extruding unit coaxially connected to the rotor of the at least one vane-type plasticating and conveying unit for further plasticating and uniformization of the material conveyed from the at least one vane-type plasticating and conveying unit.

이 특허에 인용된 특허 (5)

이 특허를 인용한 특허 피인용횟수: 1

Ubbesen, Jonas. Arrangement and method for mixing of particulate filling into consumer ice mass. USP2017119814251.

IPC 상위 출원인

내보내기

상세정보
내보내기 구분	파일저장 인쇄 메일전송
구성항목	관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	> 총 건의 자료가 검색되었습니다. > 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) > 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. > 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) > 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오 > ~ > Text(ASCII format) Excel format

과학기술 지식인프라 ScienceON

ScienceON Chatbot

연합인증

특허 상세정보

Method and a device for plasticizing and transporting polymer material based on elongation rheology

초록
▼

대표
청구항
▼

이 특허에 인용된 특허 (5)

이 특허를 인용한 특허 피인용횟수: 1

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

ScienceON Chatbot

연합인증

특허 상세정보

Method and a device for plasticizing and transporting polymer material based on elongation rheology

초록 ▼

대표청구항 ▼

이 특허에 인용된 특허 (5)

이 특허를 인용한 특허 피인용횟수: 1

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

초록
▼

대표
청구항
▼