KR101091085B1 - 적층공압출 비산방지 필름 - Google Patents
적층공압출 비산방지 필름 Download PDFInfo
- Publication number
- KR101091085B1 KR101091085B1 KR1020080053835A KR20080053835A KR101091085B1 KR 101091085 B1 KR101091085 B1 KR 101091085B1 KR 1020080053835 A KR1020080053835 A KR 1020080053835A KR 20080053835 A KR20080053835 A KR 20080053835A KR 101091085 B1 KR101091085 B1 KR 101091085B1
- Authority
- KR
- South Korea
- Prior art keywords
- film
- laminated
- extrusion
- shatterproof
- scattering
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/285—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyethers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/022—Mechanical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/582—Tearability
- B32B2307/5825—Tear resistant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/08—Cars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
Description
구분 | 강성층 | 연성층 | 압출법 | 강성층과 연성층의 중량비 | 필름두께 (㎛) |
||
폴리에틸렌 테레프탈레이트 | 폴리부틸렌 테레프탈레이트 글리콜 공중합체 |
CHDM기가 함유된 고밀도 폴리에틸렌 | 폴리메틸메타아크릴레이트 | ||||
실시예1 |
○ |
○ |
- | - | 적층 공압출 |
15:1 | 50㎛ |
실시예2 | 2:1 | ||||||
실시예3 | 5:1 | ||||||
실시예4 | 10:1 | ||||||
실시예5 | 20:1 | ||||||
실시예6 | 40:1 | ||||||
비교예1 | - |
○ |
- | 15:1 | |||
비교예2 | 2:1 | ||||||
비교예3 | 10:1 | ||||||
비교예4 | 20:1 | ||||||
비교예5 | 40:1 | ||||||
비교예6 | - |
○ |
15:1 | ||||
비교예7 | 2:1 | ||||||
비교예8 | 10:1 | ||||||
비교예9 | 20:1 | ||||||
비교예10 | 40:1 | ||||||
비교예11 | - | - | 일반압출 | 1 |
구분 | 압출법 | 강성층과 연성층의 중량비 |
필름두께 (㎛) |
가시광선 투과율(%) |
헤이즈 (%) |
상온 인열강도 (kg, 종방향/횡방향) |
실시예1 | 적층 공압출 |
15:1 | 50㎛ |
92 | 0.5 | 3.5/3.5 |
실시예2 | 2:1 | 83 | 2.0 | 4.3/4.3 | ||
실시예3 | 5:1 | 85 | 1.8 | 4.0/4.0 | ||
실시예4 | 10:1 | 88 | 0.8 | 3.7/3.7 | ||
실시예5 | 20:1 | 91 | 0.5 | 3.0/2.9 | ||
실시예6 | 40:1 | 90 | 0.4 | 2.5/2.5 | ||
비교예1 | 15:1 | 84 | 1.9 | 4.0/4.0 | ||
비교예2 | 2:1 | 82 | 2.3 | 4.5/4.5 | ||
비교예3 | 10:1 | 83 | 2.1 | 4.0/3.8 | ||
비교예4 | 20:1 | 85 | 2.0 | 3.8/3.8 | ||
비교예5 | 40:1 | 85 | 2.2 | 1.0/1.2 | ||
비교예6 | 15:1 | 88 | 0.8 | 0.6/0.5 | ||
비교예7 | 2:1 | 88 | 0.8 | 0.5/0.5 | ||
비교예8 | 10:1 | 88 | 0.8 | 0.5/0.5 | ||
비교예9 | 20:1 | 88 | 0.7 | 0.5/0.5 | ||
비교예10 | 40:1 | 88 | 0.7 | 0.4/0.5 | ||
비교예11 | 일반압출 | 1 | 88 | 0.7 | 0.1 이하/0.1 이하 |
Claims (9)
- 폴리에스터 또는 코폴리에스터 고분자 수지를 포함하는 강성층;과 폴리테트라 메틸렌 에테르 글리콜을 함유한 폴리부틸렌 테레프탈레이트 글리콜 공중합체를 포함하는 연성층;이 교대로 2층 이상 적층된 것을 그 특징으로 하는 적층공압출 비산방지 필름.
- 제 1 항에 있어서, 상기 강성층의 고분자 수지는 폴리알킬렌 테레프탈레이트 수지이고, 상기 폴리알킬렌의 알킬렌은 탄소수 1 ~ 6을 갖는 것을 특징으로 하는 적층공압출 비산방지 필름.
- 제 1 항에 있어서, 상기 고분자 수지는 결정화도가 75% ~ 95% 범위인 것을 특징으로 하는 적층공압출 비산방지 필름.
- 제 1 항에 있어서, 상기 연성층의 폴리부틸렌 테레프탈레이트 글리콜 공중합체는 폴리테트라 메틸렌 에테르 글리콜 10 ~ 60 중량% 함유하고 있는 것을 특징으로 하는 적층공압출 비산방지 필름.
- 제 1 항에 있어서, 상기 강성층과 상기 연성층이 2 ~ 40 : 1 중량비(압출량비, kg/hr)를 갖는 것을 특징으로 하는 적층공압출 비산방지 필름.
- 제 1 항 또는 제 5 항 중에서 선택된 어느 한 항에 있어서, 상기 비산방지 필름은 종방향 및 횡방향의 인열강도가 -10 ~ 40℃ 범위에서 동시에 2.0 kg 이상인 것을 특징으로 하는 적층공압출 비산방지 필름.
- 제 1 항 또는 제 5 항 중에서 선택된 어느 한 항에 있어서, 상기 비산방지 필름은 압출 후 종방향 및 횡방향으로 1.5 ~ 5.0 배 범위로 연신되는 것을 특징으로 하는 적층공압출 비산방지 필름.
- 제 1 항 또는 제 5 항 중에서 선택된 어느 한 항에 있어서, 상기 비산방지 필름은 필름의 두께가 5 ~ 700 ㎛인 것을 특징으로 하는 적층공압출 비산방지 필름.
- 제 1 항 또는 제 5 항 중에서 선택된 어느 한 항에 있어서, 상기 비산방지 필름은 가시광선 투과율이 85 ~ 95%이며, 헤이즈(Haze)는 0.2 ~ 1.5%이고, 인열강도(-10℃)가 0.1 ~ 10 kg이며, 인열강도(40℃)가 0.5 ~ 15 kg인 것을 특징으로 하는 적층공압출 비산방지 필름.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080053835A KR101091085B1 (ko) | 2008-06-09 | 2008-06-09 | 적층공압출 비산방지 필름 |
PCT/KR2009/002904 WO2009151225A2 (en) | 2008-06-09 | 2009-06-01 | Laminating co-extrusion dispersion-proof film |
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KR1020080053835A KR101091085B1 (ko) | 2008-06-09 | 2008-06-09 | 적층공압출 비산방지 필름 |
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KR20090127733A KR20090127733A (ko) | 2009-12-14 |
KR101091085B1 true KR101091085B1 (ko) | 2011-12-09 |
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KR1020080053835A KR101091085B1 (ko) | 2008-06-09 | 2008-06-09 | 적층공압출 비산방지 필름 |
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KR (1) | KR101091085B1 (ko) |
WO (1) | WO2009151225A2 (ko) |
Families Citing this family (1)
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EP4094939A1 (en) | 2015-03-23 | 2022-11-30 | EMD Millipore Corporation | Abrasion resistant film for biocontainers |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000233481A (ja) | 1999-02-17 | 2000-08-29 | Mitsubishi Polyester Film Copp | 積層ポリエステルフィルム |
JP2001158071A (ja) | 1999-12-02 | 2001-06-12 | Mitsubishi Engineering Plastics Corp | 積層ポリエステルフィルム |
JP2006007423A (ja) | 2004-06-22 | 2006-01-12 | Mitsubishi Polyester Film Copp | バックグラインドテープ用ポリエステルフィルム |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54152084A (en) * | 1978-05-22 | 1979-11-29 | Teijin Ltd | Polyester laminated film |
JP3112603B2 (ja) * | 1993-06-28 | 2000-11-27 | 株式会社サンエー化研 | 熱成形用ポリエステルシート |
JP2006027044A (ja) * | 2004-07-15 | 2006-02-02 | Teijin Dupont Films Japan Ltd | 熱収縮包装用多層フィルム |
-
2008
- 2008-06-09 KR KR1020080053835A patent/KR101091085B1/ko active IP Right Grant
-
2009
- 2009-06-01 WO PCT/KR2009/002904 patent/WO2009151225A2/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000233481A (ja) | 1999-02-17 | 2000-08-29 | Mitsubishi Polyester Film Copp | 積層ポリエステルフィルム |
JP2001158071A (ja) | 1999-12-02 | 2001-06-12 | Mitsubishi Engineering Plastics Corp | 積層ポリエステルフィルム |
JP2006007423A (ja) | 2004-06-22 | 2006-01-12 | Mitsubishi Polyester Film Copp | バックグラインドテープ用ポリエステルフィルム |
Also Published As
Publication number | Publication date |
---|---|
WO2009151225A2 (en) | 2009-12-17 |
KR20090127733A (ko) | 2009-12-14 |
WO2009151225A3 (en) | 2010-06-03 |
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