CN101691061B - 一种用于消除产品表面黑线与黑纹的pvc挤出设备 - Google Patents
一种用于消除产品表面黑线与黑纹的pvc挤出设备 Download PDFInfo
- Publication number
- CN101691061B CN101691061B CN2009101929160A CN200910192916A CN101691061B CN 101691061 B CN101691061 B CN 101691061B CN 2009101929160 A CN2009101929160 A CN 2009101929160A CN 200910192916 A CN200910192916 A CN 200910192916A CN 101691061 B CN101691061 B CN 101691061B
- Authority
- CN
- China
- Prior art keywords
- pvc
- porous plate
- extruder
- material hole
- exchanging device
- 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.)
- Expired - Fee Related
Links
Images
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
- B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
-
- 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
- B29C48/255—Flow control means, e.g. valves
- B29C48/2556—Flow control means, e.g. valves provided in or in the proximity of dies
-
- 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
- B29C48/27—Cleaning; Purging; Avoiding contamination
- B29C48/272—Cleaning; Purging; Avoiding contamination of dies
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 |
---|---|---|---|
CN2009101929160A CN101691061B (zh) | 2009-09-30 | 2009-09-30 | 一种用于消除产品表面黑线与黑纹的pvc挤出设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101929160A CN101691061B (zh) | 2009-09-30 | 2009-09-30 | 一种用于消除产品表面黑线与黑纹的pvc挤出设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101691061A CN101691061A (zh) | 2010-04-07 |
CN101691061B true CN101691061B (zh) | 2012-02-08 |
Family
ID=42079804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101929160A Expired - Fee Related CN101691061B (zh) | 2009-09-30 | 2009-09-30 | 一种用于消除产品表面黑线与黑纹的pvc挤出设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101691061B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016034636A3 (de) * | 2014-09-03 | 2016-05-19 | Windmöller & Hölscher Kg | Wendevorrichtung für das wenden einer schmelze und spülverfahren |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106426850A (zh) * | 2016-11-21 | 2017-02-22 | 四川多联实业有限公司 | 一种去黑线装置 |
-
2009
- 2009-09-30 CN CN2009101929160A patent/CN101691061B/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016034636A3 (de) * | 2014-09-03 | 2016-05-19 | Windmöller & Hölscher Kg | Wendevorrichtung für das wenden einer schmelze und spülverfahren |
Also Published As
Publication number | Publication date |
---|---|
CN101691061A (zh) | 2010-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100407 Assignee: NANJING LIANSU TECHNOLOGY INDUSTRIAL CO., LTD. Assignor: Liansu Science & Technology Industrial Co., Ltd., Guangdong Prov. Contract record no.: 2013440000367 Denomination of invention: PVC extruding equipment used for eliminating black lines and black veins on surface of product Granted publication date: 20120208 License type: Exclusive License Record date: 20130723 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20150930 |
|
EXPY | Termination of patent right or utility model |