KR0159641B1 - 금형장치 - Google Patents
금형장치 Download PDFInfo
- Publication number
- KR0159641B1 KR0159641B1 KR1019950028928A KR19950028928A KR0159641B1 KR 0159641 B1 KR0159641 B1 KR 0159641B1 KR 1019950028928 A KR1019950028928 A KR 1019950028928A KR 19950028928 A KR19950028928 A KR 19950028928A KR 0159641 B1 KR0159641 B1 KR 0159641B1
- Authority
- KR
- South Korea
- Prior art keywords
- gate
- mold
- mold apparatus
- dummy
- runner
- Prior art date
Links
- 239000003365 glass fiber Substances 0.000 claims abstract description 23
- 229920005992 thermoplastic resin Polymers 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 4
- 229920001707 polybutylene terephthalate Polymers 0.000 description 15
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- -1 Polybutylene Terephthalate Polymers 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
Claims (4)
- 반원형의 실린더 형상을 갖는 금형본체와, 상기 금형본체의 일측에 형성되며, 유리섬유가 첨가된 열가소성 수지가 주입되는 스푸루 및 런너와 게이트를 구비하는 금형장치에 있어서, 상기 게이트쪽(A)의 유리섬유 배향각도와 동일한 각도로 상기 게이트 반대쪽(B)의 유리섬유를 배향시키기 위하여 상기 금형본체(50)의 상기 게이트 반대쪽(B)에 더미(52)가 형성된 것을 특징으로 하는 금형장치.
- 제1항에 있어서, 상기 더미(52)는 그 설치각이 90°에서 120°로 형성된 것을 특징으로 하는 금형장치.
- 제1항에 있어서, 상기 런너(56)는 상기 스푸루(58)에서 게이트(54)로의 유동저항을 최소화하기 위하여 금형본체(50)쪽으로 갈수록 높이가 점차적으로 작아지도록 형성된 것을 특징으로 하는 금형장치.
- 제1항에 있어서, 상기 게이트(54)는, 그 중심부(a)에서 양측부(b)로 갈수록 점차적으로 폭이 넓어지도록 형성되며 설치각이 60°에서 90°로 형성된 것을 특징으로 하는 금형장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950028928A KR0159641B1 (ko) | 1995-09-05 | 1995-09-05 | 금형장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950028928A KR0159641B1 (ko) | 1995-09-05 | 1995-09-05 | 금형장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970014979A KR970014979A (ko) | 1997-04-28 |
KR0159641B1 true KR0159641B1 (ko) | 1999-01-15 |
Family
ID=19426079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950028928A KR0159641B1 (ko) | 1995-09-05 | 1995-09-05 | 금형장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0159641B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102253505B1 (ko) * | 2020-06-10 | 2021-05-18 | 주식회사 유니온프라스틱 | 사출 쓰레기통의 변형 방지장치 |
-
1995
- 1995-09-05 KR KR1019950028928A patent/KR0159641B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR970014979A (ko) | 1997-04-28 |
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