CN106003539A - Injection molding process for bulk molding compound (BMC) material - Google Patents
Injection molding process for bulk molding compound (BMC) material Download PDFInfo
- Publication number
- CN106003539A CN106003539A CN201610323761.XA CN201610323761A CN106003539A CN 106003539 A CN106003539 A CN 106003539A CN 201610323761 A CN201610323761 A CN 201610323761A CN 106003539 A CN106003539 A CN 106003539A
- Authority
- CN
- China
- Prior art keywords
- bmc
- river
- mouth
- product
- injection molding
- 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
- 238000001746 injection moulding Methods 0.000 title claims abstract description 18
- 239000004412 Bulk moulding compound Substances 0.000 title abstract description 30
- 239000000463 material Substances 0.000 title abstract description 10
- 238000005520 cutting process Methods 0.000 claims abstract description 23
- 238000005485 electric heating Methods 0.000 claims abstract description 11
- 238000002347 injection Methods 0.000 claims abstract description 10
- 239000007924 injection Substances 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 abstract description 4
- 229920003023 plastic Polymers 0.000 abstract description 4
- 238000010923 batch production Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000465 moulding Methods 0.000 description 5
- 239000003086 colorant Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000005406 washing Methods 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
- B29C45/0025—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
- 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
-
- 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
- B29C45/38—Cutting-off equipment for sprues or ingates
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610323761.XA CN106003539B (en) | 2016-05-17 | 2016-05-17 | A kind of BMC injection molding technique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610323761.XA CN106003539B (en) | 2016-05-17 | 2016-05-17 | A kind of BMC injection molding technique |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106003539A true CN106003539A (en) | 2016-10-12 |
CN106003539B CN106003539B (en) | 2018-02-09 |
Family
ID=57097141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610323761.XA Active CN106003539B (en) | 2016-05-17 | 2016-05-17 | A kind of BMC injection molding technique |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106003539B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112846680B (en) * | 2021-02-20 | 2023-08-29 | 洛阳佳会机械科技有限公司 | Manufacturing method of foam plastic molding variable multipurpose mold and foam plastic molding process |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040035657A1 (en) * | 2000-09-29 | 2004-02-26 | Gerd Ehnert | Method for producing ceramic brake disks from bmc |
CN203460393U (en) * | 2013-06-19 | 2014-03-05 | 深圳康佳精密模具制造有限公司 | High-gloss injection forming mold |
CN204249260U (en) * | 2014-11-15 | 2015-04-08 | 江苏星科精密模具有限公司 | With the BMC reflector mould of vacuum device |
CN205112276U (en) * | 2015-08-14 | 2016-03-30 | 航天材料及工艺研究所 | Thin -walled special -shaped piece's injection moulding mould |
-
2016
- 2016-05-17 CN CN201610323761.XA patent/CN106003539B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040035657A1 (en) * | 2000-09-29 | 2004-02-26 | Gerd Ehnert | Method for producing ceramic brake disks from bmc |
CN203460393U (en) * | 2013-06-19 | 2014-03-05 | 深圳康佳精密模具制造有限公司 | High-gloss injection forming mold |
CN204249260U (en) * | 2014-11-15 | 2015-04-08 | 江苏星科精密模具有限公司 | With the BMC reflector mould of vacuum device |
CN205112276U (en) * | 2015-08-14 | 2016-03-30 | 航天材料及工艺研究所 | Thin -walled special -shaped piece's injection moulding mould |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112846680B (en) * | 2021-02-20 | 2023-08-29 | 洛阳佳会机械科技有限公司 | Manufacturing method of foam plastic molding variable multipurpose mold and foam plastic molding process |
Also Published As
Publication number | Publication date |
---|---|
CN106003539B (en) | 2018-02-09 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: 528308 No.15, Shilong Road, committee of Yange village, Lunjiao, Shunde District, Foshan City, Guangdong Province Patentee after: GUANGDONG SAIPU APPLIANCES MANUFACTURING Co.,Ltd. Address before: 528300, No. 12 South Road, Huang Yong Industrial Zone, Beijiao Town, Shunde District, Guangdong, Foshan Patentee before: GUANGDONG SAIPU APPLIANCES MANUFACTURING Co.,Ltd. |
|
CP02 | Change in the address of a patent holder | ||
CP03 | Change of name, title or address |
Address after: No. 2 Diamond Road, Yang'e Village, Lunjiao Street, Shunde District, Foshan City, Guangdong Province 528308 Patentee after: Guangdong Saipu Intelligent Manufacturing Co.,Ltd. Country or region after: China Address before: No. 15, Shilong Road, Lunjiao Yange village committee, Shunde District, Foshan City, Guangdong Province, 528308 Patentee before: GUANGDONG SAIPU APPLIANCES MANUFACTURING CO.,LTD. Country or region before: China |
|
CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240826 Address after: 528000 No. 1, Songhua Road, Textile Industry Base, Xiqiao Town, Nanhai District, Foshan City, Guangdong Province Patentee after: Guangdong Jinli Electric Appliance Manufacturing Co.,Ltd. Country or region after: China Address before: No. 2 Diamond Road, Yang'e Village, Lunjiao Street, Shunde District, Foshan City, Guangdong Province 528308 Patentee before: Guangdong Saipu Intelligent Manufacturing Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |