KR100370265B1 - 무광 적층필름 및 그의 제조방법 - Google Patents
무광 적층필름 및 그의 제조방법 Download PDFInfo
- Publication number
- KR100370265B1 KR100370265B1 KR10-1999-0027643A KR19990027643A KR100370265B1 KR 100370265 B1 KR100370265 B1 KR 100370265B1 KR 19990027643 A KR19990027643 A KR 19990027643A KR 100370265 B1 KR100370265 B1 KR 100370265B1
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- resin composition
- film
- parts
- matte
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/003—Searchlights, i.e. outdoor lighting device producing powerful beam of parallel rays, e.g. for military or attraction purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/006—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/105—Outdoor lighting of arenas or the like
Abstract
Description
구분 | 흐림도(%) | 광택도 | 필름 외관 | 용융지수(230℃) |
실시예 1 | 78 | 3.8 | 양호 | 2.8 |
실시예 2 | 75 | 4.4 | 양호 | 3.3 |
실시예 3 | 80 | 3.6 | 양호 | 2.4 |
실시예 4 | 81 | 3.5 | 양호 | 2.5 |
실시예 5 | 78 | 3.8 | 양호 | 2.3 |
비교 실시예 1 | 78 | 3.8 | Spot 다수발생 | 4.5 |
비교 실시예 2 | 53 | 9.5 | 양호 | 8.1 |
비교 실시예 3 | 25 | 20 | 양호 | 8.5 |
비교 실시예 4 | 68 | 5.6 | 양호 | 3.2 |
비교 실시예 5 | 85 | 3.2 | Spot 다수발생 | 1.8 |
Claims (4)
- 호모 폴리프로필렌 30∼70중량%, 고밀도 폴리에틸렌 70∼30중량%로 된 기재수지조성물 100중량부에 대하여, 퍼옥사이드 0.001∼0.1중량부를 직접 또는 마스터배치 형태로 혼합하고, 산화방지제 0.001∼0.5중량부와 활제 0.001∼0.2중량부를 첨가하여 제조된 무광 적층필름용 복합수지조성물
- 제 1항에 있어서, 기재수지조성물은 용융지수가 5∼30g/10분인 호모 폴리프로필렌 30∼70중량%, 용융지수가 0.01∼1g/10분인 고밀도 폴리에틸렌 70∼30중량%로 된 기재수지조성물임을 특징으로 하는 무광 적층필름용 복합수지조성물
- 제 1항에 있어서, 퍼옥사이드의 함량은 0.002∼0.04중량부이고, 산화방지제의 함량은 0.05∼0.2중량부, 활제 0.02∼0.1중량부임을 특징으로 하는 무광 적층필름용 복합수지조성물
- 제 1항의 무광 적층필름용 복합수지조성물을 용융 압출시켜 폴리프로필렌 필름 면에 일정두께로 적층시킨 필름의 흐림도 75%이상, 표면 광택도 5.5이하인 무광적층필름
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-0027643A KR100370265B1 (ko) | 1999-07-09 | 1999-07-09 | 무광 적층필름 및 그의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-0027643A KR100370265B1 (ko) | 1999-07-09 | 1999-07-09 | 무광 적층필름 및 그의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010009327A KR20010009327A (ko) | 2001-02-05 |
KR100370265B1 true KR100370265B1 (ko) | 2003-01-29 |
Family
ID=19600492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1999-0027643A KR100370265B1 (ko) | 1999-07-09 | 1999-07-09 | 무광 적층필름 및 그의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100370265B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020006982A (ko) * | 2000-07-14 | 2002-01-26 | 유승렬 | 무광특성을 갖는 블로운 필름용 폴리올레핀 수지 조성물및 이를 이용하여 제조된 무광택 필름 |
US6783848B2 (en) * | 2002-09-05 | 2004-08-31 | Sk Corporation | Matte biaxially oriented polypropylene film with improved matte property and processability |
KR101448912B1 (ko) | 2012-03-06 | 2014-10-13 | 주식회사 아모그린텍 | 무광 필름 및 그 제조방법 |
-
1999
- 1999-07-09 KR KR10-1999-0027643A patent/KR100370265B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20010009327A (ko) | 2001-02-05 |
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