CN102380996B - 一种食品包装塑料基材薄膜及其生产工艺 - Google Patents
一种食品包装塑料基材薄膜及其生产工艺 Download PDFInfo
- Publication number
- CN102380996B CN102380996B CN201110220637.8A CN201110220637A CN102380996B CN 102380996 B CN102380996 B CN 102380996B CN 201110220637 A CN201110220637 A CN 201110220637A CN 102380996 B CN102380996 B CN 102380996B
- Authority
- CN
- China
- Prior art keywords
- low density
- density polyethylene
- 10min
- melt index
- mlldpe
- 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
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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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- 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
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92885—Screw or gear
-
- 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
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110220637.8A CN102380996B (zh) | 2011-08-03 | 2011-08-03 | 一种食品包装塑料基材薄膜及其生产工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110220637.8A CN102380996B (zh) | 2011-08-03 | 2011-08-03 | 一种食品包装塑料基材薄膜及其生产工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102380996A CN102380996A (zh) | 2012-03-21 |
CN102380996B true CN102380996B (zh) | 2015-09-30 |
Family
ID=45821023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110220637.8A Expired - Fee Related CN102380996B (zh) | 2011-08-03 | 2011-08-03 | 一种食品包装塑料基材薄膜及其生产工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102380996B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107097498A (zh) * | 2016-06-08 | 2017-08-29 | 长沙银腾塑印包装有限公司 | 一种高透明的pe膜及其生产方法 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103012989A (zh) * | 2012-11-25 | 2013-04-03 | 安徽六方重联机械股份有限公司 | 一种含有改性重晶石粉的包装用塑料基材薄膜 |
CN103009753B (zh) * | 2012-12-26 | 2016-01-20 | 郦国强 | 用于无菌包装密封的pet挤出复合材料及其制备方法 |
CN103240943A (zh) * | 2013-05-25 | 2013-08-14 | 湖北富思特材料科技集团有限公司 | 哑光膜及其生产工艺 |
CN103834091B (zh) * | 2014-03-04 | 2016-03-30 | 芜湖市艾德森自动化设备有限公司 | 一种以线性低密度聚乙烯为基体的电容器金属化薄膜及其制备方法 |
CN103865147B (zh) * | 2014-03-04 | 2016-02-17 | 芜湖市艾德森自动化设备有限公司 | 一种具有较好拉伸强度的电容器金属化薄膜及其制备方法 |
CN105059707B (zh) * | 2015-06-30 | 2017-11-14 | 浙江金石包装有限公司 | 一种铝箔封口膜及其制备方法 |
CN105175849B (zh) * | 2015-08-10 | 2017-06-06 | 淄博华致林包装制品有限公司 | 注射用粉针剂用塑料包装材料及其制备工艺 |
CN106393911B (zh) * | 2016-08-25 | 2019-08-23 | 上海优珀斯材料科技有限公司 | 一种聚对苯二甲酸乙二醇酯改性线性低密度聚乙烯复合膜及其加工方法 |
JP6967871B2 (ja) * | 2017-04-18 | 2021-11-17 | 株式会社プライムポリマー | 液体包装用積層体 |
CN109229871A (zh) * | 2018-08-09 | 2019-01-18 | 上海帆顺包装集团有限公司 | 一种流道排气式ffs膜 |
CN110001175A (zh) * | 2019-04-15 | 2019-07-12 | 湖南银丰塑料包装有限公司 | 一种高强抗压圆底袋及其制袋方法 |
CN110733218A (zh) * | 2019-11-16 | 2020-01-31 | 青岛东海包装产业有限公司 | 一种高抗穿刺强度聚乙烯膜及其制备方法 |
CN113059879A (zh) * | 2021-04-13 | 2021-07-02 | 黄山永新股份有限公司 | 一种适用于凹版印刷的消光聚乙烯薄膜及其制备工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101255249A (zh) * | 2008-02-19 | 2008-09-03 | 中国石化扬子石油化工有限公司 | 一种聚乙烯重包装膜料组合物 |
CN101367283A (zh) * | 2008-07-22 | 2009-02-18 | 黄山永新股份有限公司 | 抗菌聚乙烯薄膜及其生产工艺 |
CN101475074A (zh) * | 2009-01-22 | 2009-07-08 | 黄山永佳(集团)有限公司 | 一种自润滑聚乙烯薄膜 |
CN101480861A (zh) * | 2009-01-23 | 2009-07-15 | 石狮市新光塑料包装有限公司 | 一种新型pe薄膜 |
CN102029754A (zh) * | 2010-09-21 | 2011-04-27 | 昆山加浦包装材料有限公司 | 高阻隔共挤出拉伸薄膜 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080299370A1 (en) * | 2004-06-24 | 2008-12-04 | Pliant Corporation | Multi-Layer Polyolefin Film |
-
2011
- 2011-08-03 CN CN201110220637.8A patent/CN102380996B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101255249A (zh) * | 2008-02-19 | 2008-09-03 | 中国石化扬子石油化工有限公司 | 一种聚乙烯重包装膜料组合物 |
CN101367283A (zh) * | 2008-07-22 | 2009-02-18 | 黄山永新股份有限公司 | 抗菌聚乙烯薄膜及其生产工艺 |
CN101475074A (zh) * | 2009-01-22 | 2009-07-08 | 黄山永佳(集团)有限公司 | 一种自润滑聚乙烯薄膜 |
CN101480861A (zh) * | 2009-01-23 | 2009-07-15 | 石狮市新光塑料包装有限公司 | 一种新型pe薄膜 |
CN102029754A (zh) * | 2010-09-21 | 2011-04-27 | 昆山加浦包装材料有限公司 | 高阻隔共挤出拉伸薄膜 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107097498A (zh) * | 2016-06-08 | 2017-08-29 | 长沙银腾塑印包装有限公司 | 一种高透明的pe膜及其生产方法 |
Also Published As
Publication number | Publication date |
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CN102380996A (zh) | 2012-03-21 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: DALIAN RUIXIANDA PLASTIC CO., LTD. Free format text: FORMER OWNER: DALIAN FANGSHENG PLASTIC CO., LTD. Effective date: 20130603 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130603 Address after: Zhanqian street Jinzhou District of Dalian City, Liaoning province 116100 WUJIATUN Airport Applicant after: Dalian Ruixianda Plastic Co., Ltd. Address before: 116100, Liaoning, Dalian province Jinzhou District Station Street Wu Tun Airport Applicant before: Dalian Fangsheng Plastic Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20170803 |