CN106079228B - 一种适于冷热温差冲击条件下抗应力开裂的pc注塑工艺 - Google Patents
一种适于冷热温差冲击条件下抗应力开裂的pc注塑工艺 Download PDFInfo
- Publication number
- CN106079228B CN106079228B CN201610470861.5A CN201610470861A CN106079228B CN 106079228 B CN106079228 B CN 106079228B CN 201610470861 A CN201610470861 A CN 201610470861A CN 106079228 B CN106079228 B CN 106079228B
- Authority
- CN
- China
- Prior art keywords
- injection molding
- cold
- component
- temperature
- conditions
- 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.)
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
- B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76498—Pressure
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76531—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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76551—Time
- B29C2945/76561—Time duration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
PC注塑件产品编号 | 温度 | PC注塑件产品开裂个数 |
1-1 | -40℃8小时 | 无 |
1-2 | -40℃8小时 | 无 |
1-3 | -40℃8小时 | 无 |
1-4 | +80℃8小时 | 无 |
1-5 | +80℃8小时 | 无 |
1-6 | +80℃8小时 | 无 |
1-7 | -40℃-+80℃循环8小时 | 无 |
1-8 | -40℃-+80℃循环 | 无 |
1-9 | -40℃-+80℃循环 | 无 |
PC注塑件产品编号 | 温度 | PC注塑件产品开裂个数 |
3-1 | -40℃8小时 | 无 |
3-2 | -40℃8小时 | 无 |
3-3 | -40℃8小时 | 无 |
3-4 | +80℃8小时 | 无 |
3-5 | +80℃8小时 | 无 |
3-6 | +80℃8小时 | 无 |
3-7 | -40℃-+80℃循环8小时 | 无 |
3-8 | -40℃-+80℃循环 | 无 |
3-9 | -40℃-+80℃循环 | 无 |
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610470861.5A CN106079228B (zh) | 2016-06-23 | 2016-06-23 | 一种适于冷热温差冲击条件下抗应力开裂的pc注塑工艺 |
CN201810899362.7A CN109177027A (zh) | 2016-06-23 | 2016-06-23 | 一种注塑工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610470861.5A CN106079228B (zh) | 2016-06-23 | 2016-06-23 | 一种适于冷热温差冲击条件下抗应力开裂的pc注塑工艺 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810899362.7A Division CN109177027A (zh) | 2016-06-23 | 2016-06-23 | 一种注塑工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106079228A CN106079228A (zh) | 2016-11-09 |
CN106079228B true CN106079228B (zh) | 2018-10-23 |
Family
ID=57253586
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810899362.7A Pending CN109177027A (zh) | 2016-06-23 | 2016-06-23 | 一种注塑工艺 |
CN201610470861.5A Active CN106079228B (zh) | 2016-06-23 | 2016-06-23 | 一种适于冷热温差冲击条件下抗应力开裂的pc注塑工艺 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810899362.7A Pending CN109177027A (zh) | 2016-06-23 | 2016-06-23 | 一种注塑工艺 |
Country Status (1)
Country | Link |
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CN (2) | CN109177027A (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109177027A (zh) * | 2016-06-23 | 2019-01-11 | 韦雪 | 一种注塑工艺 |
CN108064758A (zh) * | 2016-11-10 | 2018-05-25 | 青岛牧港畜牧机械有限公司 | 十字轮形旋转拾蛋器制造工艺 |
CN111355022B (zh) * | 2020-02-28 | 2023-03-10 | 深圳慧联达科技有限公司 | 一种天线振子及其制造方法 |
CN111497107A (zh) * | 2020-04-28 | 2020-08-07 | 太仓法斯特汽车配件有限公司 | 一种用于生产汽车配件的低应力注塑工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1556822A (zh) * | 2001-09-21 | 2004-12-22 | 耐冲击改性聚碳酸酯组合物 | |
CN101117433A (zh) * | 2007-09-13 | 2008-02-06 | 上海氯碱化工股份有限公司 | 含有弹性体的基于聚碳酸酯的共混材料及其制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4843592B2 (ja) * | 2007-10-22 | 2011-12-21 | 出光興産株式会社 | ポリカーボネート樹脂組成物及び導光板 |
CN101722635A (zh) * | 2008-11-04 | 2010-06-09 | 通达(厦门)科技有限公司 | 一种采用玻纤增强聚碳酸酯材料制造手机壳体的方法 |
CN109177027A (zh) * | 2016-06-23 | 2019-01-11 | 韦雪 | 一种注塑工艺 |
-
2016
- 2016-06-23 CN CN201810899362.7A patent/CN109177027A/zh active Pending
- 2016-06-23 CN CN201610470861.5A patent/CN106079228B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1556822A (zh) * | 2001-09-21 | 2004-12-22 | 耐冲击改性聚碳酸酯组合物 | |
CN101117433A (zh) * | 2007-09-13 | 2008-02-06 | 上海氯碱化工股份有限公司 | 含有弹性体的基于聚碳酸酯的共混材料及其制备方法 |
Non-Patent Citations (1)
Title |
---|
注塑工艺对聚碳酸酯制品环境应力开裂行为的影响;韩健等;《中国塑料》;20100430;第24卷(第4期);第76-79页 * |
Also Published As
Publication number | Publication date |
---|---|
CN106079228A (zh) | 2016-11-09 |
CN109177027A (zh) | 2019-01-11 |
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Effective date of registration: 20180516 Address after: 830000 the Xinjiang Uygur Autonomous Region science and Technology Development Zone, Urumqi, new town, No. 384, science 1 street. Applicant after: URUMQI JIUPIN SESAME INFORMATION TECHNOLOGY CO., LTD. Address before: 246003 Department of mechanical and electrical engineering, Anqing Vocational and Technical College, Tianzhu Shandong Road, Yingjiang District, Anqing, Anhui 206 Applicant before: Xia Yanling |
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Effective date of registration: 20180828 Address after: 201600 2 2 GANG Xing Road, little Kunshan Town, Songjiang District, Shanghai. Applicant after: Shanghai aosaier Mstar Technology Ltd Address before: 830000 the Xinjiang Uygur Autonomous Region science and Technology Development Zone, Urumqi, new town, No. 384, science 1 street. Applicant before: URUMQI JIUPIN SESAME INFORMATION TECHNOLOGY CO., LTD. |
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