CN102443231A - 一种消除晶点、提高阻隔的pvdc薄膜的制造方法 - Google Patents
一种消除晶点、提高阻隔的pvdc薄膜的制造方法 Download PDFInfo
- Publication number
- CN102443231A CN102443231A CN2011103478312A CN201110347831A CN102443231A CN 102443231 A CN102443231 A CN 102443231A CN 2011103478312 A CN2011103478312 A CN 2011103478312A CN 201110347831 A CN201110347831 A CN 201110347831A CN 102443231 A CN102443231 A CN 102443231A
- Authority
- CN
- China
- Prior art keywords
- pvdc
- film
- traction
- resin
- stretch ratio
- 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.)
- Granted
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
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C48/397—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 a single screw
-
- 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
- B29C2948/92704—Temperature
-
- 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
- B29C2948/92819—Location or phase of control
- B29C2948/92923—Calibration, after-treatment or cooling zone
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110347831.2A CN102443231B (zh) | 2011-11-07 | 2011-11-07 | 一种消除晶点、提高阻隔的pvdc薄膜的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110347831.2A CN102443231B (zh) | 2011-11-07 | 2011-11-07 | 一种消除晶点、提高阻隔的pvdc薄膜的制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102443231A true CN102443231A (zh) | 2012-05-09 |
CN102443231B CN102443231B (zh) | 2014-07-02 |
Family
ID=46006189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110347831.2A Active CN102443231B (zh) | 2011-11-07 | 2011-11-07 | 一种消除晶点、提高阻隔的pvdc薄膜的制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102443231B (zh) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104385565A (zh) * | 2014-09-03 | 2015-03-04 | 福建师范大学 | 一种三层共挤复合高阻隔性吹塑薄膜的制备方法 |
CN105599262A (zh) * | 2016-01-21 | 2016-05-25 | 长乐长宏工贸有限公司 | 一种提高挤出机使用寿命的方法及制作聚合物熔体的方法 |
CN105980259A (zh) * | 2014-02-18 | 2016-09-28 | 株式会社吴羽 | 保鲜膜 |
CN106633538A (zh) * | 2016-11-30 | 2017-05-10 | 四川旭华制药有限公司 | 一种药品包装材料的制备方法 |
CN106832689A (zh) * | 2016-11-30 | 2017-06-13 | 四川旭华制药有限公司 | 一种药用包装材料的制备方法 |
CN108773140A (zh) * | 2018-06-05 | 2018-11-09 | 洛阳兴瑞新材料科技有限公司 | 一种纳米改性高阻隔复合膜及生产方法 |
CN109111659A (zh) * | 2018-08-02 | 2019-01-01 | 洛阳兴瑞新材料科技有限公司 | 一种超厚pvdc薄膜及其制造方法 |
CN109206797A (zh) * | 2018-08-30 | 2019-01-15 | 奚正华 | 一种基于偏二氯乙烯-乙烯-丙烯腈共聚物的保鲜膜及其制备方法 |
CN110467787A (zh) * | 2019-09-05 | 2019-11-19 | 安徽省聚科石墨烯科技股份公司 | 一种高阻隔性石墨烯改性塑料 |
CN110511515A (zh) * | 2018-05-21 | 2019-11-29 | 郑州新生印务有限公司 | 一种高阻隔pvdc保鲜膜 |
CN111410804A (zh) * | 2020-03-04 | 2020-07-14 | 华南理工大学 | 高阻隔偏氯乙烯-丙烯酸甲酯共聚树脂薄膜及其制造方法 |
CN114044995A (zh) * | 2021-12-01 | 2022-02-15 | 郑州新生印务有限公司 | 一种pvdc高阻隔基材膜及其制备方法 |
CN114987017A (zh) * | 2022-04-19 | 2022-09-02 | 毕玛时软包装(苏州)有限公司 | 一种低迁移、高阻隔软包装膜及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4686148A (en) * | 1985-07-15 | 1987-08-11 | W. R. Grace & Co., Cryovac Div. | Vinylidene chloride composition and film made therefrom |
CN1183111A (zh) * | 1995-04-27 | 1998-05-27 | 吴羽化学工业株式会社 | 含有偏氯乙烯共聚物的树脂组合物其膜、其挤压加工方法及其膜的制造方法 |
CN1215739A (zh) * | 1993-03-05 | 1999-05-05 | 旭化成工业株式会社 | 包含偏氯乙烯共聚物组合物的单层膜 |
-
2011
- 2011-11-07 CN CN201110347831.2A patent/CN102443231B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4686148A (en) * | 1985-07-15 | 1987-08-11 | W. R. Grace & Co., Cryovac Div. | Vinylidene chloride composition and film made therefrom |
CN1215739A (zh) * | 1993-03-05 | 1999-05-05 | 旭化成工业株式会社 | 包含偏氯乙烯共聚物组合物的单层膜 |
CN1183111A (zh) * | 1995-04-27 | 1998-05-27 | 吴羽化学工业株式会社 | 含有偏氯乙烯共聚物的树脂组合物其膜、其挤压加工方法及其膜的制造方法 |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105980259A (zh) * | 2014-02-18 | 2016-09-28 | 株式会社吴羽 | 保鲜膜 |
CN104385565A (zh) * | 2014-09-03 | 2015-03-04 | 福建师范大学 | 一种三层共挤复合高阻隔性吹塑薄膜的制备方法 |
CN105599262A (zh) * | 2016-01-21 | 2016-05-25 | 长乐长宏工贸有限公司 | 一种提高挤出机使用寿命的方法及制作聚合物熔体的方法 |
CN106633538A (zh) * | 2016-11-30 | 2017-05-10 | 四川旭华制药有限公司 | 一种药品包装材料的制备方法 |
CN106832689A (zh) * | 2016-11-30 | 2017-06-13 | 四川旭华制药有限公司 | 一种药用包装材料的制备方法 |
CN110511515A (zh) * | 2018-05-21 | 2019-11-29 | 郑州新生印务有限公司 | 一种高阻隔pvdc保鲜膜 |
CN108773140A (zh) * | 2018-06-05 | 2018-11-09 | 洛阳兴瑞新材料科技有限公司 | 一种纳米改性高阻隔复合膜及生产方法 |
CN108773140B (zh) * | 2018-06-05 | 2024-04-05 | 洛阳兴瑞新型膜材料有限公司 | 一种纳米改性高阻隔复合膜及生产方法 |
CN109111659A (zh) * | 2018-08-02 | 2019-01-01 | 洛阳兴瑞新材料科技有限公司 | 一种超厚pvdc薄膜及其制造方法 |
CN109206797A (zh) * | 2018-08-30 | 2019-01-15 | 奚正华 | 一种基于偏二氯乙烯-乙烯-丙烯腈共聚物的保鲜膜及其制备方法 |
CN110467787A (zh) * | 2019-09-05 | 2019-11-19 | 安徽省聚科石墨烯科技股份公司 | 一种高阻隔性石墨烯改性塑料 |
CN111410804A (zh) * | 2020-03-04 | 2020-07-14 | 华南理工大学 | 高阻隔偏氯乙烯-丙烯酸甲酯共聚树脂薄膜及其制造方法 |
CN114044995A (zh) * | 2021-12-01 | 2022-02-15 | 郑州新生印务有限公司 | 一种pvdc高阻隔基材膜及其制备方法 |
CN114987017A (zh) * | 2022-04-19 | 2022-09-02 | 毕玛时软包装(苏州)有限公司 | 一种低迁移、高阻隔软包装膜及其制备方法 |
CN114987017B (zh) * | 2022-04-19 | 2023-10-10 | 毕玛时软包装(苏州)有限公司 | 一种低迁移、高阻隔软包装膜及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102443231B (zh) | 2014-07-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102443231B (zh) | 一种消除晶点、提高阻隔的pvdc薄膜的制造方法 | |
CN105175963B (zh) | 氯化聚氯乙烯改性材料 | |
CN102382344B (zh) | 一种用于制备超高分子量聚乙烯管材的组合物及其制法 | |
CN103224674A (zh) | 聚氯乙烯改性剂、组合物及其制备方法 | |
WO2008028344A1 (fr) | Composition contenant un copolymère de polyhydroxyalcanoate et de l'acide polylactique, utilisée en tant que mousse | |
CN101397375A (zh) | 一种pvc低发泡木塑装饰材料及其制造方法 | |
CN108659421B (zh) | 氯化聚氯乙烯组合物及管材制备方法 | |
JP6457644B2 (ja) | ポリラクチド成形品およびその製造法 | |
CN115232456B (zh) | 含羟基酸类成核剂的聚羟基烷酸酯组合物、聚羟基烷酸酯成型体及其制备方法 | |
WO2023221849A1 (zh) | 聚羟基烷酸酯的酸类成核剂及聚羟基烷酸酯成型体 | |
WO2011079492A1 (zh) | 一种可完全生物分解的多组分薄膜材料及其制备方法 | |
CN110283412A (zh) | 一种共混改性氯化聚氯乙烯材料及其制备方法 | |
CN103382274A (zh) | 一种嵌段共聚聚丙烯复合添加剂 | |
KR101820247B1 (ko) | 투명성 및 내열성이 우수한 폴리유산 스테레오 콤플렉스 수지 조성물 | |
CN109880265A (zh) | 一种高热稳定性的cpvc共混料制备方法 | |
CN101580563B (zh) | 一种vdc/ma共聚pvdc组合物的制备方法 | |
CN103601836A (zh) | 一种用作聚氯乙烯多功能加工改性剂的共聚物及其合成方法 | |
WO2024060636A1 (zh) | 含酯类成核剂的聚羟基烷酸酯组合物、聚羟基烷酸酯成型体及其制备方法 | |
JPS6215243A (ja) | 成形物の製造方法 | |
CN103254598B (zh) | 聚乳酸复合材料及其制备方法 | |
JP2019038996A (ja) | 硬質ポリ塩化ビニル系成形品及びその製造方法 | |
CN112552618A (zh) | 一种注塑用高流动性硬质pvc材料及其制备方法 | |
KR101218406B1 (ko) | 합성수지 조성물 및 그의 제조방법 | |
CN101839054A (zh) | 一种环保pvc地板基板及制造方法 | |
CN113736159A (zh) | 一种超高分子量聚乙烯管材及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Xue Lixin Inventor after: Guo Zhiyi Inventor after: Liu Fu Inventor after: Han Jinming Inventor after: Wang Yi Inventor after: Du Jili Inventor after: Zhu Qiliang Inventor after: Chen Linyan Inventor before: Xue Lixin Inventor before: Liu Fu Inventor before: Wang Yi Inventor before: Zhu Qiliang |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: XUE LIXIN LIU FU WANG YI ZHU QILIANG TO: XUE LIXIN GUO ZHIYI LIU FU HAN JINMING WANG YI DU JILI ZHU QILIANG CHEN LINYAN |
|
ASS | Succession or assignment of patent right |
Owner name: NINGBO JUHUA CHEMICAL + SCIENCE CO., LTD. Effective date: 20121026 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20121026 Address after: No. 519 Road, 315201 Zhejiang Zhuang Zhenhai District of city of Ningbo Province Applicant after: Ningbo Institute of Material Technology and Engineering Chinese Academy of Scien Applicant after: Ningbo Juhua Chemical Industry Technology Co., Ltd. Address before: No. 519 Road, 315201 Zhejiang Zhuang Zhenhai District of city of Ningbo Province Applicant before: Ningbo Institute of Material Technology and Engineering Chinese Academy of Scien |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |