CN104325620B - 具有平行段的单螺杆挤出机的挤出螺杆 - Google Patents
具有平行段的单螺杆挤出机的挤出螺杆 Download PDFInfo
- Publication number
- CN104325620B CN104325620B CN201410591735.6A CN201410591735A CN104325620B CN 104325620 B CN104325620 B CN 104325620B CN 201410591735 A CN201410591735 A CN 201410591735A CN 104325620 B CN104325620 B CN 104325620B
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- CN
- China
- Prior art keywords
- section
- screw
- thread
- compression
- extrusion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/64—Screws with two or more threads
- B29C48/65—Screws with two or more threads neighbouring threads or channels having different configurations, e.g. one thread being lower than its neighbouring thread
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410591735.6A CN104325620B (zh) | 2014-10-29 | 2014-10-29 | 具有平行段的单螺杆挤出机的挤出螺杆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410591735.6A CN104325620B (zh) | 2014-10-29 | 2014-10-29 | 具有平行段的单螺杆挤出机的挤出螺杆 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104325620A CN104325620A (zh) | 2015-02-04 |
CN104325620B true CN104325620B (zh) | 2017-10-17 |
Family
ID=52400488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410591735.6A Active CN104325620B (zh) | 2014-10-29 | 2014-10-29 | 具有平行段的单螺杆挤出机的挤出螺杆 |
Country Status (1)
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CN (1) | CN104325620B (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204222135U (zh) * | 2014-10-29 | 2015-03-25 | 佛山市日丰企业有限公司 | 具有平行段的单螺杆挤出机的挤出螺杆 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9011131B2 (en) * | 2010-03-11 | 2015-04-21 | Rms Equipment Llc | Lug type extruder screw |
CN201901731U (zh) * | 2010-12-17 | 2011-07-20 | 舟山市定海海信机械有限公司 | 一种纺丝螺杆 |
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2014
- 2014-10-29 CN CN201410591735.6A patent/CN104325620B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204222135U (zh) * | 2014-10-29 | 2015-03-25 | 佛山市日丰企业有限公司 | 具有平行段的单螺杆挤出机的挤出螺杆 |
Also Published As
Publication number | Publication date |
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CN104325620A (zh) | 2015-02-04 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 528000 Guangdong province Foshan City Temple Road No. 16 HSBC Building 8 floor Applicant after: RIFENG ENTERPRISE GROUP CO., LTD. Applicant after: WENZHOU RIFENG TECHNOLOGY CO., LTD. Address before: 528000 Guangdong province Foshan City Temple Road No. 16 HSBC Building 8 floor Applicant before: Rifeng Enterprise Co., Ltd., Foshan Applicant before: Foshan market day rich science and technology in enterprise company limited |
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COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171229 Address after: 528000 Guangdong Province, Foshan City Sanshui District of Leping Town, Feng Road No. 1 F1 - F14 Co-patentee after: RIFENG ENTERPRISE GROUP CO., LTD. Patentee after: RI Feng Enterprise (Foshan) Co., Ltd. Co-patentee after: WENZHOU RIFENG TECHNOLOGY CO., LTD. Address before: 528000 Guangdong province Foshan City Temple Road No. 16 HSBC Building 8 floor Co-patentee before: WENZHOU RIFENG TECHNOLOGY CO., LTD. Patentee before: RIFENG ENTERPRISE GROUP CO., LTD. |
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TR01 | Transfer of patent right |