KR100930863B1 - Led렌즈 성형몰드 - Google Patents
Led렌즈 성형몰드 Download PDFInfo
- Publication number
- KR100930863B1 KR100930863B1 KR1020080022832A KR20080022832A KR100930863B1 KR 100930863 B1 KR100930863 B1 KR 100930863B1 KR 1020080022832 A KR1020080022832 A KR 1020080022832A KR 20080022832 A KR20080022832 A KR 20080022832A KR 100930863 B1 KR100930863 B1 KR 100930863B1
- Authority
- KR
- South Korea
- Prior art keywords
- reflector
- substrate
- auxiliary plate
- lens molding
- resin material
- Prior art date
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 46
- 239000000463 material Substances 0.000 claims abstract description 39
- 229920005989 resin Polymers 0.000 claims abstract description 38
- 239000011347 resin Substances 0.000 claims abstract description 38
- 239000000758 substrate Substances 0.000 claims abstract description 33
- 238000012546 transfer Methods 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 238000005452 bending Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 238000001721 transfer moulding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/0048—Moulds for lenses
- B29D11/00538—Feeding arrangements
-
- 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
- B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
-
- 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
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2708—Gates
-
- 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
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2708—Gates
- B29C2045/2709—Gates with a plurality of mould cavity inlets in close proximity
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
Claims (3)
- LED소자(13)와 이 LED소자(13)의 둘레에 돌출된 리플렉터(12)가 다수로 배열된 기판(11) 상에 상기 리플렉터(12)의 상부에 위치되도록 렌즈성형물(15)을 일체로 형성하기 위해 다수의 캐비티(34)와 이 캐비티(34)에 수지재료가 주입되도록 형성된 런너(35)와 게이트(36)를 포함하는 성형블록(31)으로 이루어진 트랜스퍼 몰드에 있어서, 상기 성형블록(31)은 상면에 캐비티(34)가 형성된 메인블록(32)과, 상기 리플렉터(12)에 대응되도록 다수의 결합공(37)이 형성되어 상기 기판(11)에 착탈 가능하게 결합되는 보조판(33)으로 이루어지며, 상기 렌즈성형물(15)의 성형시에 상기 기판(11)은 상기 보조판(33)에 의해 상기 메인블록(32)의 상면으로부터 상기 보조판(33)의 두께만큼 이격되고, 상기 런너(35)는 상기 메인블록(32)의 상면에 형성되며, 상기 게이트(36)는 상기 런너(35)에 대응되도록 상기 보조판(33)의 일면에 형성된 제1 게이트홈(38) 및 이 제1 게이트홈(38)이 상기 캐비티(34)에 연통되도록 상기 리플렉터(12)의 선단에 형성된 제2 게이트홈(39)으로 이루어지는 것을 특징으로 하는 LED렌즈 성형몰드.
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080022832A KR100930863B1 (ko) | 2008-03-12 | 2008-03-12 | Led렌즈 성형몰드 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080022832A KR100930863B1 (ko) | 2008-03-12 | 2008-03-12 | Led렌즈 성형몰드 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090097588A KR20090097588A (ko) | 2009-09-16 |
KR100930863B1 true KR100930863B1 (ko) | 2009-12-10 |
Family
ID=41356934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080022832A KR100930863B1 (ko) | 2008-03-12 | 2008-03-12 | Led렌즈 성형몰드 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100930863B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101147211B1 (ko) | 2010-02-22 | 2012-05-25 | 주식회사 참테크 | 수지성형물 성형몰드 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200412885Y1 (ko) * | 2006-01-02 | 2006-04-04 | 씨케이티주식회사 | 플래시 엘이디 탑재용 구조체 |
KR20070117865A (ko) * | 2006-06-09 | 2007-12-13 | 엘지전자 주식회사 | 발광 유닛 제작 장치 및 방법 |
-
2008
- 2008-03-12 KR KR1020080022832A patent/KR100930863B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200412885Y1 (ko) * | 2006-01-02 | 2006-04-04 | 씨케이티주식회사 | 플래시 엘이디 탑재용 구조체 |
KR20070117865A (ko) * | 2006-06-09 | 2007-12-13 | 엘지전자 주식회사 | 발광 유닛 제작 장치 및 방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101147211B1 (ko) | 2010-02-22 | 2012-05-25 | 주식회사 참테크 | 수지성형물 성형몰드 |
Also Published As
Publication number | Publication date |
---|---|
KR20090097588A (ko) | 2009-09-16 |
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