CN110421797A - 一种微发泡注塑模具排气结构 - Google Patents
一种微发泡注塑模具排气结构 Download PDFInfo
- Publication number
- CN110421797A CN110421797A CN201910816405.5A CN201910816405A CN110421797A CN 110421797 A CN110421797 A CN 110421797A CN 201910816405 A CN201910816405 A CN 201910816405A CN 110421797 A CN110421797 A CN 110421797A
- Authority
- CN
- China
- Prior art keywords
- exhaust
- injection mold
- fretting map
- exhaust structure
- footstock
- 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
- 238000002347 injection Methods 0.000 title claims abstract description 24
- 239000007924 injection Substances 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 31
- 239000000047 product Substances 0.000 description 10
- 238000001746 injection moulding Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000000254 damaging effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/34—Moulds having venting means
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910816405.5A CN110421797B (zh) | 2019-08-30 | 2019-08-30 | 一种微发泡注塑模具排气结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910816405.5A CN110421797B (zh) | 2019-08-30 | 2019-08-30 | 一种微发泡注塑模具排气结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110421797A true CN110421797A (zh) | 2019-11-08 |
CN110421797B CN110421797B (zh) | 2021-04-16 |
Family
ID=68416859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910816405.5A Active CN110421797B (zh) | 2019-08-30 | 2019-08-30 | 一种微发泡注塑模具排气结构 |
Country Status (1)
Country | Link |
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CN (1) | CN110421797B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111196005A (zh) * | 2020-01-09 | 2020-05-26 | 杨保长 | 一种塑料加工的注塑机 |
CN111452416A (zh) * | 2020-03-31 | 2020-07-28 | 浙江美希化妆品有限公司 | 眉笔笔芯生产装置及工艺 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0462126A (ja) * | 1990-06-26 | 1992-02-27 | Mitsubishi Materials Corp | 樹脂成形金型におけるコア型の保持装置 |
US5626887A (en) * | 1994-10-24 | 1997-05-06 | Texas Instruments Incorporated | Air exhaust mold plunger |
JP2000346106A (ja) * | 1999-06-09 | 2000-12-12 | Taichi Fuji | スライド部材のストッパー装置 |
CN101927547A (zh) * | 2010-07-28 | 2010-12-29 | 深圳市银宝山新科技股份有限公司 | 一种发泡模具的排气结构 |
CN103586411A (zh) * | 2013-10-21 | 2014-02-19 | 昆山振兴精密模具有限公司 | 一种模具排气塞 |
CN104890176A (zh) * | 2015-06-08 | 2015-09-09 | 无锡吉兴汽车声学部件科技有限公司 | 汽车声学部件发泡模具排气机构 |
-
2019
- 2019-08-30 CN CN201910816405.5A patent/CN110421797B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0462126A (ja) * | 1990-06-26 | 1992-02-27 | Mitsubishi Materials Corp | 樹脂成形金型におけるコア型の保持装置 |
US5626887A (en) * | 1994-10-24 | 1997-05-06 | Texas Instruments Incorporated | Air exhaust mold plunger |
JP2000346106A (ja) * | 1999-06-09 | 2000-12-12 | Taichi Fuji | スライド部材のストッパー装置 |
CN101927547A (zh) * | 2010-07-28 | 2010-12-29 | 深圳市银宝山新科技股份有限公司 | 一种发泡模具的排气结构 |
CN103586411A (zh) * | 2013-10-21 | 2014-02-19 | 昆山振兴精密模具有限公司 | 一种模具排气塞 |
CN104890176A (zh) * | 2015-06-08 | 2015-09-09 | 无锡吉兴汽车声学部件科技有限公司 | 汽车声学部件发泡模具排气机构 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111196005A (zh) * | 2020-01-09 | 2020-05-26 | 杨保长 | 一种塑料加工的注塑机 |
CN111452416A (zh) * | 2020-03-31 | 2020-07-28 | 浙江美希化妆品有限公司 | 眉笔笔芯生产装置及工艺 |
CN111452416B (zh) * | 2020-03-31 | 2022-04-01 | 浙江美希化妆品有限公司 | 眉笔笔芯生产装置及工艺 |
Also Published As
Publication number | Publication date |
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CN110421797B (zh) | 2021-04-16 |
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Effective date of registration: 20231124 Address after: 311400 room 808, 8th floor, Pioneer Park, No. 198, Gaoke Road, Fuchun street, Fuyang District, Hangzhou, Zhejiang Patentee after: Hangzhou matrix Communication Engineering Co.,Ltd. Address before: 311400 floor 1, No. 10, Xindian Village, Xintong Township, Fuyang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Qiantai Hardware Machinery Manufacturing Co.,Ltd. Effective date of registration: 20231124 Address after: 311400 floor 1, No. 10, Xindian Village, Xintong Township, Fuyang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Qiantai Hardware Machinery Manufacturing Co.,Ltd. Address before: No. 198, Gaoke Road, Fuyang, Hangzhou, Zhejiang, 311402 Patentee before: HANGZHOU POLYTECHNIC |
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Effective date of registration: 20231211 Address after: 311400 room 807-1, 8th floor, Pioneer Park, No. 198, Gaoke Road, Fuchun street, Fuyang District, Hangzhou, Zhejiang Patentee after: Hangzhou Fuyang matrix communication equipment Co.,Ltd. Address before: 311400 room 808, 8th floor, Pioneer Park, No. 198, Gaoke Road, Fuchun street, Fuyang District, Hangzhou, Zhejiang Patentee before: Hangzhou matrix Communication Engineering Co.,Ltd. |
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Effective date of registration: 20231220 Address after: No. 387, Building 17, No. 2723 Fuchunwan Avenue, Chunjiang Street, Fuyang District, Hangzhou City, Zhejiang Province, 311400 Patentee after: Hangzhou Zhenggeng Technology Co.,Ltd. Address before: 311400 room 807-1, 8th floor, Pioneer Park, No. 198, Gaoke Road, Fuchun street, Fuyang District, Hangzhou, Zhejiang Patentee before: Hangzhou Fuyang matrix communication equipment Co.,Ltd. |
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Effective date of registration: 20240115 Address after: 311400 No. 355, Dajian Road, Xindeng Town, Fuyang District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU HANLIGHT ELECTRICAL CO.,LTD. Address before: No. 387, Building 17, No. 2723 Fuchunwan Avenue, Chunjiang Street, Fuyang District, Hangzhou City, Zhejiang Province, 311400 Patentee before: Hangzhou Zhenggeng Technology Co.,Ltd. |
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