KR930003660Y1 - 사출제품의 웰드라인(weld line)개선용 게이트(Gate) - Google Patents
사출제품의 웰드라인(weld line)개선용 게이트(Gate) Download PDFInfo
- Publication number
- KR930003660Y1 KR930003660Y1 KR2019900018338U KR900018338U KR930003660Y1 KR 930003660 Y1 KR930003660 Y1 KR 930003660Y1 KR 2019900018338 U KR2019900018338 U KR 2019900018338U KR 900018338 U KR900018338 U KR 900018338U KR 930003660 Y1 KR930003660 Y1 KR 930003660Y1
- Authority
- KR
- South Korea
- Prior art keywords
- gate
- weld line
- product
- fixed side
- injection mold
- 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.)
- Expired - Fee Related
Links
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
- B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
- B29C2045/0027—Gate or gate mark locations
-
- 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
- B29C2045/0032—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks sequential injection from multiple gates, e.g. to avoid weld lines
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
Claims (1)
- 통상적으로 고정측설치판(2), 고정측 형판(3)및 고정측 성형코어(4)와 가동측 성형코어(5), 가동측 형판(6)및 가동측 설치판(7)으로 구성되는 사출금형(1)에 있어서, 상기 사출금형(1)의 고정측 형판(3)에 설치되는 고정측 성형코어(4)와 가동측 성형코어(5)사이에 핀 포인트 게이트(8)를 설치하여 구성함을 특징으로 한 사출제품의 웰드라인(weld line)개선용 게이트(Gate).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900018338U KR930003660Y1 (ko) | 1990-11-27 | 1990-11-27 | 사출제품의 웰드라인(weld line)개선용 게이트(Gate) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900018338U KR930003660Y1 (ko) | 1990-11-27 | 1990-11-27 | 사출제품의 웰드라인(weld line)개선용 게이트(Gate) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920009148U KR920009148U (ko) | 1992-06-16 |
| KR930003660Y1 true KR930003660Y1 (ko) | 1993-06-21 |
Family
ID=19305964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019900018338U Expired - Fee Related KR930003660Y1 (ko) | 1990-11-27 | 1990-11-27 | 사출제품의 웰드라인(weld line)개선용 게이트(Gate) |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR930003660Y1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101256716B1 (ko) * | 2010-09-02 | 2013-04-19 | (주)우리텍 | 서포트메인용 사출금형 |
| KR101594801B1 (ko) * | 2015-04-06 | 2016-02-18 | 금능정밀(주) | 웰드라인이 없는 제품의 성형 금형 및 방법 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010069966A (ko) * | 2001-05-23 | 2001-07-25 | 윤경환 | 웰드라인의 형성을 방지하는 금형 및 방법 |
-
1990
- 1990-11-27 KR KR2019900018338U patent/KR930003660Y1/ko not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101256716B1 (ko) * | 2010-09-02 | 2013-04-19 | (주)우리텍 | 서포트메인용 사출금형 |
| KR101594801B1 (ko) * | 2015-04-06 | 2016-02-18 | 금능정밀(주) | 웰드라인이 없는 제품의 성형 금형 및 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR920009148U (ko) | 1992-06-16 |
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