CN108638477A - 一种双螺杆挤出机及其应用 - Google Patents
一种双螺杆挤出机及其应用 Download PDFInfo
- Publication number
- CN108638477A CN108638477A CN201810745615.5A CN201810745615A CN108638477A CN 108638477 A CN108638477 A CN 108638477A CN 201810745615 A CN201810745615 A CN 201810745615A CN 108638477 A CN108638477 A CN 108638477A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- screw extruder
- section
- double screw
- polyethylene
- 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.)
- Pending
Links
Classifications
-
- 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
- B29C48/625—Screws characterised by the ratio of the threaded length of the screw to its outside diameter [L/D ratio]
-
- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/404—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders the screws having non-intermeshing parts
-
- 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
- B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
-
- 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
- B29C48/68—Barrels or cylinders
-
- 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
- B29C48/68—Barrels or cylinders
- B29C48/682—Barrels or cylinders for twin screws
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810745615.5A CN108638477A (zh) | 2018-07-09 | 2018-07-09 | 一种双螺杆挤出机及其应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810745615.5A CN108638477A (zh) | 2018-07-09 | 2018-07-09 | 一种双螺杆挤出机及其应用 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108638477A true CN108638477A (zh) | 2018-10-12 |
Family
ID=63751302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810745615.5A Pending CN108638477A (zh) | 2018-07-09 | 2018-07-09 | 一种双螺杆挤出机及其应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108638477A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110142941A (zh) * | 2019-05-23 | 2019-08-20 | 杭州红其线缆材料有限公司 | 一种无尘的塑料粒子生产线 |
CN113786776A (zh) * | 2021-08-31 | 2021-12-14 | 湖北卡乐尔新材料科技有限公司 | 一种硅酮胶用色浆的生产设备及生产方法 |
CN113787697A (zh) * | 2021-08-31 | 2021-12-14 | 湖北卡乐尔新材料科技有限公司 | 一种有机硅制品着色剂的生产系统及生产工艺 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103242463A (zh) * | 2013-05-10 | 2013-08-14 | 长沙精智塑化新材料有限公司 | 一种制备高熔融指数聚丙烯的方法 |
-
2018
- 2018-07-09 CN CN201810745615.5A patent/CN108638477A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103242463A (zh) * | 2013-05-10 | 2013-08-14 | 长沙精智塑化新材料有限公司 | 一种制备高熔融指数聚丙烯的方法 |
Non-Patent Citations (2)
Title |
---|
崔金海: "《涂料生产与涂装技术》", 30 June 2014, 中国石化出版社 * |
马里诺•赞索斯: "《反应挤出——原理与实践》", 31 July 1999, 化学工业出版社 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110142941A (zh) * | 2019-05-23 | 2019-08-20 | 杭州红其线缆材料有限公司 | 一种无尘的塑料粒子生产线 |
CN113786776A (zh) * | 2021-08-31 | 2021-12-14 | 湖北卡乐尔新材料科技有限公司 | 一种硅酮胶用色浆的生产设备及生产方法 |
CN113787697A (zh) * | 2021-08-31 | 2021-12-14 | 湖北卡乐尔新材料科技有限公司 | 一种有机硅制品着色剂的生产系统及生产工艺 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190104 Address after: 213022 Room 401, Unit B, 3 Changjiang Apartments, Xinbei District, Changzhou City, Jiangsu Province Applicant after: Wang Haijun Applicant after: ZHANGZHOU SANLIDA ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Address before: 363900 Changtai County, Zhangzhou, Fujian Province Xingtai Development Zone Applicant before: ZHANGZHOU SANLIDA ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190327 Address after: 363900 Changtai Xingtai Industrial Zone, Zhangzhou City, Fujian Province Applicant after: ZHANGZHOU SANLIDA ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Address before: 213022 Room 401, Unit B, 3 Changjiang Apartments, Xinbei District, Changzhou City, Jiangsu Province Applicant before: Wang Haijun Applicant before: ZHANGZHOU SANLIDA ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
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TA01 | Transfer of patent application right | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181012 |
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RJ01 | Rejection of invention patent application after publication |