KR102200725B9 - 시트 성형용 몰드 제조 방법 및 시트 성형용 몰드 및 재귀반사 시트 - Google Patents
시트 성형용 몰드 제조 방법 및 시트 성형용 몰드 및 재귀반사 시트Info
- Publication number
- KR102200725B9 KR102200725B9 KR20140072675A KR20140072675A KR102200725B9 KR 102200725 B9 KR102200725 B9 KR 102200725B9 KR 20140072675 A KR20140072675 A KR 20140072675A KR 20140072675 A KR20140072675 A KR 20140072675A KR 102200725 B9 KR102200725 B9 KR 102200725B9
- Authority
- KR
- South Korea
- Prior art keywords
- sheet
- same
- casting mold
- retroreflection
- manufacturing
- Prior art date
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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140072675A KR102200725B1 (ko) | 2014-06-16 | 2014-06-16 | 시트 성형용 몰드 제조 방법 및 시트 성형용 몰드 및 재귀반사 시트 |
PCT/KR2015/005946 WO2015194800A1 (ko) | 2014-06-16 | 2015-06-12 | 시트 성형용 몰드 제조 방법 및 시트 성형용 몰드 및 재귀반사 시트 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140072675A KR102200725B1 (ko) | 2014-06-16 | 2014-06-16 | 시트 성형용 몰드 제조 방법 및 시트 성형용 몰드 및 재귀반사 시트 |
Publications (3)
Publication Number | Publication Date |
---|---|
KR20150144053A KR20150144053A (ko) | 2015-12-24 |
KR102200725B1 KR102200725B1 (ko) | 2021-01-12 |
KR102200725B9 true KR102200725B9 (ko) | 2021-09-17 |
Family
ID=54935732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140072675A KR102200725B1 (ko) | 2014-06-16 | 2014-06-16 | 시트 성형용 몰드 제조 방법 및 시트 성형용 몰드 및 재귀반사 시트 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR102200725B1 (ko) |
WO (1) | WO2015194800A1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101941372B1 (ko) * | 2017-07-27 | 2019-04-12 | 김현대 | 큐브 코너 프리즘 구조의 원소재 성형 몰드를 재귀반사 불능 영역이 없는 몰드로 성형하는 방법, 이에 의한 몰드 및 이에 의한 반사 시트 |
KR101942754B1 (ko) * | 2017-12-15 | 2019-01-28 | 엠피닉스 주식회사 | 프레넬 렌즈 제작용 금형 및 이의 제조방법 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4243618A (en) * | 1978-10-23 | 1981-01-06 | Avery International Corporation | Method for forming retroreflective sheeting |
CN1106252C (zh) * | 1995-07-28 | 2003-04-23 | 日本电石工业株式会社 | 微棱镜母型 |
EP0993363B1 (en) | 1997-07-02 | 2003-08-27 | Minnesota Mining And Manufacturing Company | Retroreflective cube corner sheeting, molds therefore, and methods of making the same |
US6045230A (en) | 1998-02-05 | 2000-04-04 | 3M Innovative Properties Company | Modulating retroreflective article |
US7329447B2 (en) * | 2004-04-01 | 2008-02-12 | 3M Innovative Properties Company | Retroreflective sheeting with controlled cap-Y |
US8465639B2 (en) * | 2008-04-09 | 2013-06-18 | Orafol Americas Inc. | Pin based method of precision diamond turning to make prismatic mold and sheeting |
-
2014
- 2014-06-16 KR KR1020140072675A patent/KR102200725B1/ko active IP Right Grant
-
2015
- 2015-06-12 WO PCT/KR2015/005946 patent/WO2015194800A1/ko active Application Filing
Also Published As
Publication number | Publication date |
---|---|
KR102200725B1 (ko) | 2021-01-12 |
WO2015194800A1 (ko) | 2015-12-23 |
KR20150144053A (ko) | 2015-12-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3159073A4 (en) | Mold manufacturing method and mold | |
EP3153252A4 (en) | Casting device and mold replacement method for casting device | |
EP3172040A4 (en) | Method and apparatus for manufacturing three-dimensional object | |
SG10201500789XA (en) | Method for manufacturing nanoholes and filter manufactured by the same | |
EP3260215A4 (en) | Press forming method and press forming mold | |
ZA201901507B (en) | Continuous casting method | |
EP3130886A4 (en) | Tire mold engraving inspection method and device | |
IL246663B (en) | Lithographic device and method for making devices | |
EP3263247A4 (en) | Casting device and casting method | |
EP3385010A4 (en) | MOLD AND METHOD FOR MANUFACTURING A STRETCH BOX | |
SG10202013096XA (en) | Film and method for its production | |
EP3127633A4 (en) | Casting method and casting device | |
SG11201700102UA (en) | Shape retaining material and method for producing the same | |
ZA201704553B (en) | Recess plate and method for manufacturing the same | |
EP3370250A4 (en) | FILM MOLD AND PRINTING METHOD | |
EP3351364A4 (en) | Method for manufacturing mold for imprinting | |
ZA201906398B (en) | Casting core and method for the production thereof | |
PL3000571T3 (pl) | Urządzenie do wytwarzania formowanych części betonowych | |
EP3315226A4 (en) | Casting device and casting method | |
KR102200725B9 (ko) | 시트 성형용 몰드 제조 방법 및 시트 성형용 몰드 및 재귀반사 시트 | |
PL3194636T3 (pl) | Forma odlewnicza i sposób jej wytwarzania | |
PL3075505T3 (pl) | Urządzenie do wytwarzania elementów kształtowych z betonu | |
EP3260220A4 (en) | Mold vibrating device | |
EP3240677A4 (en) | System and apparatus for heating molds | |
IL234824A (en) | Foundry system, molding method, method of manufacture and method of casting using it |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
G170 | Publication of correction |