CN103302813A - Negative pressure injection molding mold of plastic product and method thereof - Google Patents
Negative pressure injection molding mold of plastic product and method thereof Download PDFInfo
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- CN103302813A CN103302813A CN2013102481181A CN201310248118A CN103302813A CN 103302813 A CN103302813 A CN 103302813A CN 2013102481181 A CN2013102481181 A CN 2013102481181A CN 201310248118 A CN201310248118 A CN 201310248118A CN 103302813 A CN103302813 A CN 103302813A
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- negative pressure
- die cavity
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- mould
- injection molding
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000009423 ventilation Methods 0.000 claims abstract description 30
- 230000006835 compression Effects 0.000 claims abstract description 20
- 238000007906 compression Methods 0.000 claims abstract description 20
- 238000002347 injection Methods 0.000 claims abstract description 19
- 239000007924 injection Substances 0.000 claims abstract description 19
- 238000007664 blowing Methods 0.000 claims abstract description 11
- 239000004568 cement Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 18
- 230000003434 inspiratory effect Effects 0.000 claims description 7
- 239000002994 raw material Substances 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
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Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310248118.1A CN103302813B (en) | 2013-06-20 | 2013-06-20 | Plastic cement products negative pressure injection forming mold and method thereof |
Applications Claiming Priority (1)
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CN201310248118.1A CN103302813B (en) | 2013-06-20 | 2013-06-20 | Plastic cement products negative pressure injection forming mold and method thereof |
Publications (2)
Publication Number | Publication Date |
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CN103302813A true CN103302813A (en) | 2013-09-18 |
CN103302813B CN103302813B (en) | 2016-03-09 |
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CN201310248118.1A Active CN103302813B (en) | 2013-06-20 | 2013-06-20 | Plastic cement products negative pressure injection forming mold and method thereof |
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CN (1) | CN103302813B (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103587058A (en) * | 2013-11-04 | 2014-02-19 | 高精科技(苏州)有限公司 | Pen core plastic mould for electronic pens |
CN103624921A (en) * | 2013-11-21 | 2014-03-12 | 宁波索普橡塑有限公司 | Manufacturing method for shock-absorbing foot mats of washing machine |
CN103991165A (en) * | 2014-06-09 | 2014-08-20 | 钟灿秋 | Injection molding method of PCR (Polymerase Chain Reaction) plate |
CN104015306A (en) * | 2014-06-09 | 2014-09-03 | 钟灿秋 | Injection molding die and method for PCR (polymerase chain reaction) plates |
CN105108977A (en) * | 2015-09-29 | 2015-12-02 | 京东方光科技有限公司 | Injection mold and light guide plate manufacturing device |
CN107283714A (en) * | 2017-07-09 | 2017-10-24 | 东莞市中萃模具塑胶科技有限公司 | Mobile phone plastic part negative pressure precision injection molding method |
CN108819094A (en) * | 2018-07-18 | 2018-11-16 | 太仓市众翔精密五金有限公司 | A kind of the quick injection molding technique and mold of complex precise notebook computer casing |
CN110001011A (en) * | 2019-04-16 | 2019-07-12 | 上饶师范学院 | Multi-layer porous formula extraneous gas aided injection mould mould |
CN111688119A (en) * | 2020-05-14 | 2020-09-22 | 周斌 | Injection mold structure |
CN112406041A (en) * | 2020-10-30 | 2021-02-26 | 刘前勇 | Injection mold with adjustable core pulling length |
CN115320073A (en) * | 2022-10-12 | 2022-11-11 | 南通宸康新材料科技有限公司 | Plastic suction mold and demolding method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010083025A (en) * | 2008-09-30 | 2010-04-15 | Konica Minolta Opto Inc | Method for manufacturing optical element and metallic mold for molding optical element |
CN202727275U (en) * | 2012-07-05 | 2013-02-13 | 北京康特荣宝电子有限公司 | Precise rubber frame mold using driving exhaust and seamless ejection system |
CN203381128U (en) * | 2013-06-20 | 2014-01-08 | 钟灿秋 | Negative-pressure injection mould for plastic products |
-
2013
- 2013-06-20 CN CN201310248118.1A patent/CN103302813B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010083025A (en) * | 2008-09-30 | 2010-04-15 | Konica Minolta Opto Inc | Method for manufacturing optical element and metallic mold for molding optical element |
CN202727275U (en) * | 2012-07-05 | 2013-02-13 | 北京康特荣宝电子有限公司 | Precise rubber frame mold using driving exhaust and seamless ejection system |
CN203381128U (en) * | 2013-06-20 | 2014-01-08 | 钟灿秋 | Negative-pressure injection mould for plastic products |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103587058A (en) * | 2013-11-04 | 2014-02-19 | 高精科技(苏州)有限公司 | Pen core plastic mould for electronic pens |
CN103624921B (en) * | 2013-11-21 | 2017-01-04 | 宁波索普橡塑有限公司 | A kind of manufacture method for washing machine shock-absorbing foot pad |
CN103624921A (en) * | 2013-11-21 | 2014-03-12 | 宁波索普橡塑有限公司 | Manufacturing method for shock-absorbing foot mats of washing machine |
CN103991165A (en) * | 2014-06-09 | 2014-08-20 | 钟灿秋 | Injection molding method of PCR (Polymerase Chain Reaction) plate |
CN104015306A (en) * | 2014-06-09 | 2014-09-03 | 钟灿秋 | Injection molding die and method for PCR (polymerase chain reaction) plates |
US10562216B2 (en) | 2015-09-29 | 2020-02-18 | Boe Technology Group Co., Ltd. | Injection mold and device for preparation of light guide plate |
CN105108977A (en) * | 2015-09-29 | 2015-12-02 | 京东方光科技有限公司 | Injection mold and light guide plate manufacturing device |
CN107283714A (en) * | 2017-07-09 | 2017-10-24 | 东莞市中萃模具塑胶科技有限公司 | Mobile phone plastic part negative pressure precision injection molding method |
CN108819094A (en) * | 2018-07-18 | 2018-11-16 | 太仓市众翔精密五金有限公司 | A kind of the quick injection molding technique and mold of complex precise notebook computer casing |
CN110001011A (en) * | 2019-04-16 | 2019-07-12 | 上饶师范学院 | Multi-layer porous formula extraneous gas aided injection mould mould |
CN110001011B (en) * | 2019-04-16 | 2024-03-08 | 上饶师范学院 | Multi-layer porous external air auxiliary injection mould |
CN111688119A (en) * | 2020-05-14 | 2020-09-22 | 周斌 | Injection mold structure |
CN112406041A (en) * | 2020-10-30 | 2021-02-26 | 刘前勇 | Injection mold with adjustable core pulling length |
CN115320073A (en) * | 2022-10-12 | 2022-11-11 | 南通宸康新材料科技有限公司 | Plastic suction mold and demolding method thereof |
CN115320073B (en) * | 2022-10-12 | 2022-12-30 | 南通宸康新材料科技有限公司 | Plastic suction mold and demolding method thereof |
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Publication number | Publication date |
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CN103302813B (en) | 2016-03-09 |
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Effective date of registration: 20150924 Address after: 523000 Guangdong city of Dongguan province Shijie Zhen Shui Nan Chen Wu Cun industrial area C C02 Applicant after: DONGGUAN JIJIAN BIOTECHNOLOGY Co.,Ltd. Address before: 523000, Guangdong, Dongguan province Shijie Town Road, Chung Chen Industrial Zone bell Sheng mold factory Applicant before: Zhong Canqiu |
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Effective date of registration: 20170410 Address after: 523000 Guangdong city of Dongguan province Shijie Zhen Shui Nan Chen Wu Tong Fu Road No. 153 first floor Patentee after: DONGGUAN ZHONGCUI MOLD PLASTIC TECHNOLOGY CO.,LTD. Address before: 523000 Guangdong city of Dongguan province Shijie Zhen Shui Nan Chen Wu Cun industrial area C C02 Patentee before: DONGGUAN JIJIAN BIOTECHNOLOGY Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Negative pressure injection molding mold of plastic product and method thereof Effective date of registration: 20180330 Granted publication date: 20160309 Pledgee: China Co. truction Bank Corp Dongguan Shijie branch Pledgor: DONGGUAN ZHONGCUI MOLD PLASTIC TECHNOLOGY CO.,LTD. Registration number: 2018440000078 |
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Date of cancellation: 20230417 Granted publication date: 20160309 Pledgee: China Co. truction Bank Corp Dongguan Shijie branch Pledgor: DONGGUAN ZHONGCUI MOLD PLASTIC TECHNOLOGY CO.,LTD. Registration number: 2018440000078 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |