CN100335544C - 可生物降解塑料片材及其制备方法 - Google Patents
可生物降解塑料片材及其制备方法 Download PDFInfo
- Publication number
- CN100335544C CN100335544C CNB2004100614156A CN200410061415A CN100335544C CN 100335544 C CN100335544 C CN 100335544C CN B2004100614156 A CNB2004100614156 A CN B2004100614156A CN 200410061415 A CN200410061415 A CN 200410061415A CN 100335544 C CN100335544 C CN 100335544C
- Authority
- CN
- China
- Prior art keywords
- sheet material
- parts
- moulds
- groups
- sheet
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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]
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Biological Depolymerization Polymers (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
1组135℃~160℃ | 2组135℃~165℃ | 3组140℃~170℃ | 4组140℃~170℃ | 5组145℃~175℃ | 6组148℃~180℃ | 换网155℃~180℃ |
模一155℃~180℃ | 模二152℃~180℃ | 模三150℃~180℃ | 模四152℃~180℃ | 模五155℃~180℃ | 弯头155℃~180℃ | 熔体实际温度150℃~180℃ |
1组130~160℃ | 2组144~165℃ | 3组145~170℃ | 4组150~175℃ | 5组155~180℃ | 换网160~185℃ |
弯头160~180℃ | 模一160~180℃ | 模二160~180℃ | 模三160~180℃ | 模四160~180℃ | 模五160~180℃ |
1组160℃ | 2组165℃ | 3组170℃ | 4组170℃ | 5组175℃ | 6组180℃ | 换网180℃ |
模一180℃ | 模二180℃ | 模三180℃ | 模四180℃ | 模五180℃ | 弯头180℃ | 熔体实际温度180℃ |
1组135℃ | 2组135℃ | 3组140℃ | 4组140℃ | 5组145℃ | 6组148℃ | 换网155℃ |
模一155℃ | 模二152℃ | 模三150℃ | 模四152℃ | 模五155℃ | 弯头155℃ | 熔体实际温度150℃ |
1组160℃ | 2组165℃ | 3组170℃ | 4组175℃ | 5组180℃ | 换网185℃ |
弯头180℃ | 模一180℃ | 模二180℃ | 模三180℃ | 模四180℃ | 模五180℃ |
1组130℃ | 2组144℃ | 3组145℃ | 4组150℃ | 5组155℃ | 换网160℃ |
弯头160℃ | 模一160℃ | 模二160℃ | 模三160℃ | 模四160℃ | 模五160℃ |
1组165℃ | 2组167℃ | 3组170℃ | 4组172℃ | 5组175℃ | 6组178℃ | 换网180℃ |
模一175℃ | 模二175℃ | 模三175℃ | 模四175℃ | 模五175℃ | 弯头175℃ | 熔体实际温度约175℃ |
1组140℃ | 2组140℃ | 3组142℃ | 4组143℃ | 5组145℃ | 6组148℃ | 换网152℃ |
模一150℃ | 模二148℃ | 模三145℃ | 模四148℃ | 模五150℃ | 弯头152℃ | 熔体实际温度152℃ |
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100614156A CN100335544C (zh) | 2004-12-20 | 2004-12-20 | 可生物降解塑料片材及其制备方法 |
PCT/CN2005/001885 WO2006066479A1 (en) | 2004-12-20 | 2005-11-09 | A biodegradable plastic sheet and a method for preparing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100614156A CN100335544C (zh) | 2004-12-20 | 2004-12-20 | 可生物降解塑料片材及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1640918A CN1640918A (zh) | 2005-07-20 |
CN100335544C true CN100335544C (zh) | 2007-09-05 |
Family
ID=34868826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100614156A Expired - Fee Related CN100335544C (zh) | 2004-12-20 | 2004-12-20 | 可生物降解塑料片材及其制备方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN100335544C (zh) |
WO (1) | WO2006066479A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102153785A (zh) * | 2010-11-26 | 2011-08-17 | 梁雄辉 | 淀粉基生物降解环保塑料 |
CN102250452A (zh) * | 2011-05-29 | 2011-11-23 | 江苏华信塑业发展有限公司 | Pha硬质片材及其制备方法 |
CN105857866A (zh) * | 2016-04-19 | 2016-08-17 | 河北领成包装材料科技有限公司 | 一种环保型大米袋 |
CN108559155A (zh) * | 2017-12-05 | 2018-09-21 | 韩其洋 | 生物降解塑料母料 |
CN113150396A (zh) * | 2021-03-31 | 2021-07-23 | 方龙 | 一种可快速降解的包装袋制备方法 |
CN114951237B (zh) * | 2022-05-09 | 2023-04-07 | 中南大学 | 一种微纳塑料的降解方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1129229A (zh) * | 1995-12-13 | 1996-08-21 | 刘长云 | 多功能可控降解淀粉塑料树脂 |
CN1051564C (zh) * | 1996-02-06 | 2000-04-19 | 雷鸣 | 包装用生物降解材料及制造食品包装容器的方法 |
CN1403496A (zh) * | 2002-10-28 | 2003-03-19 | 汕头市奇佳机械厂有限公司 | 以淀粉为基料的全降解仿纸材料及其制备方法 |
CN1478809A (zh) * | 2002-08-30 | 2004-03-03 | 叶新建 | 一种生物降解塑料母料及其制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3045534B2 (ja) * | 1990-11-07 | 2000-05-29 | 日本石油化学株式会社 | 生物分解性樹脂組成物およびその製品 |
CN100390226C (zh) * | 2002-02-11 | 2008-05-28 | 丁少忠 | 可生物降解的复合材料及其制法和用途 |
CN100389148C (zh) * | 2002-09-06 | 2008-05-21 | 丁少忠 | 一种可生物降解的餐具及其制备方法 |
CN1230466C (zh) * | 2003-02-25 | 2005-12-07 | 丁少忠 | 一种可完全生物降解塑料母料及其制备方法 |
-
2004
- 2004-12-20 CN CNB2004100614156A patent/CN100335544C/zh not_active Expired - Fee Related
-
2005
- 2005-11-09 WO PCT/CN2005/001885 patent/WO2006066479A1/zh not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1129229A (zh) * | 1995-12-13 | 1996-08-21 | 刘长云 | 多功能可控降解淀粉塑料树脂 |
CN1051564C (zh) * | 1996-02-06 | 2000-04-19 | 雷鸣 | 包装用生物降解材料及制造食品包装容器的方法 |
CN1478809A (zh) * | 2002-08-30 | 2004-03-03 | 叶新建 | 一种生物降解塑料母料及其制备方法 |
CN1403496A (zh) * | 2002-10-28 | 2003-03-19 | 汕头市奇佳机械厂有限公司 | 以淀粉为基料的全降解仿纸材料及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1640918A (zh) | 2005-07-20 |
WO2006066479A1 (en) | 2006-06-29 |
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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 |
Assignee: Fujian Beststanch Technology Co., Ltd. Assignor: Chen Mingzhong Contract fulfillment period: 2009.2.20 to 2015.2.19 contract change Contract record no.: 2009350000085 Denomination of invention: Biological degradatable plastic sheet material and its preparation method Granted publication date: 20070905 License type: Exclusive license Record date: 2009.5.18 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.2.20 TO 2015.2.19; CHANGE OF CONTRACT Name of requester: FUJIAN PEPSIDA BIOLOGY MATERIALS CO., LTD. Effective date: 20090518 |
|
ASS | Succession or assignment of patent right |
Owner name: SUZHOU HANFENG NEW MATERIALS CO., LTD. Free format text: FORMER OWNER: CHEN MINGZHONG Effective date: 20101123 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 350001 NO. 133, 817 NORTH ROAD, FUZHOU CITY, FUJIAN PROVINCE TO: 215300 NO. 6, XINSHENG ROAD, HUAQIAO TOWN, KUNSHAN CITY, SUZHOU CITY, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20101123 Address after: Suzhou City, Jiangsu province 215300 new town Kunshan City Road No. 6 Patentee after: Suzhou Hanfeng New Material Co., Ltd. Address before: 350001 No. 817 North 133 Road, Fujian, Fuzhou Patentee before: Chen Mingzhong |
|
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 215332 Jiangsu Province town Kunshan City New Road No. 6 Patentee after: SUZHOU HANFENG NEW MATERIAL CO., LTD. Address before: Suzhou City, Jiangsu province 215300 new town Kunshan City Road No. 6 Patentee before: Suzhou Hanfeng New Material Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070905 Termination date: 20161220 |
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CF01 | Termination of patent right due to non-payment of annual fee |