KR100541061B1 - 금속 질감을 갖는 냉장고 내상용 다층 쉬트 - Google Patents
금속 질감을 갖는 냉장고 내상용 다층 쉬트 Download PDFInfo
- Publication number
- KR100541061B1 KR100541061B1 KR1020020085160A KR20020085160A KR100541061B1 KR 100541061 B1 KR100541061 B1 KR 100541061B1 KR 1020020085160 A KR1020020085160 A KR 1020020085160A KR 20020085160 A KR20020085160 A KR 20020085160A KR 100541061 B1 KR100541061 B1 KR 100541061B1
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- abs
- sheet
- metal
- abs resin
- Prior art date
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Classifications
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- 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
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- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
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- 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
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
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- 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
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/10—Inorganic particles
- B32B2264/105—Metal
-
- 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
- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/24—Aluminium
-
- 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
- B32B2355/00—Specific polymers obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of index codes B32B2323/00 - B32B2333/00
- B32B2355/02—ABS polymers, i.e. acrylonitrile-butadiene-styrene polymers
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- 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
- B32B2509/00—Household appliances
- B32B2509/10—Refrigerators or refrigerating equipment
Landscapes
- Laminated Bodies (AREA)
- Refrigerator Housings (AREA)
Abstract
Description
진공성형 TEST 결과 | 인장강도 TEST 결과(1) | 금속 질감 | ||||
최소두께 (mm) | 표준편차 (mm) | 23℃ 인장강도/신율(%) | 150℃ 인장강도/신율(%) | |||
실시예 | 1 | 0.56 | 0.10 | 460 / 80 | 5.5 / 1250 | 3 |
비교 실시예 | 1 | 0.57 | 0.11 | 465 / 80 | 5.5 / 1260 | 0 |
2 | 0.28 | 0.37 | 400 / 40 | 3.1 / 800 | 5 | |
3 | 0.37 | 0.28 | 420 / 60 | 4.2 / 1050 | 4 | |
4 | 0.56 | 0.12 | 465 / 80 | 5.5 / 1250 | 0 |
Claims (8)
- (A) 아크릴로니트릴-부타디엔-스타이렌(ABS) 수지로 이루어진 내부층; 및(B) 메탈 ABS 수지로 이루어진 표면층;으로 구성되는 것을 특징으로 하는 냉장고 내상용 쉬트.
- 제1항에 있어서, 상기 내부층을 이루는 ABS 수지는 (a1)그라프트율이 50 내지 100%이고, 중량평균분자량이 50,000 내지 100,000인 그라프트 공중합체 및 (a2) SAN 공중합체로 이루어지고, 상기 그라프트 공중합체(a1)는 최종수지조성물의 20 내지 50 중량%, 상기 SAN 공중합체(a2)는 최종수지조성물의 20 내지 45 중량%인 것을 특징으로 하는 냉장고 내상용 쉬트.
- 제1항에 있어서, 상기 표면층을 이루는 메탈 ABS 수지는 투명 ABS 수지와 금속입자로 이루어진 것을 특징으로 하는 냉장고 내상용 쉬트.
- 제1항에 있어서, 상기 내부층을 이루는 ABS 수지는 고무함량이 10 내지 20 중량%이고, 매트릭스를 형성하는 SAN의 중량평균분자량이 150,000 내지 1,000,000이며, 아크릴로니트릴 함량이 20 내지 45중량%인 것을 특징으로 하는 냉장고 내상용 쉬트.
- 제4항에 있어서, 상기 아크릴로니트릴 함량은 발포제로 CFC-11, 사이클로펜탄이 사용되는 경우에는 20 내지 35 중량%, 발포제가 HCFC-141B, HFC-245FA, HFC-365MFC인 경우에는 35 내지 45 중량%인 것을 특징으로 하는 냉장고 내상용 쉬트.
- 제3항에 있어서, 상기 투명 ABS 수지는 (b1) 메틸메타아크릴레이트 단량체를 30 내지 60 중량%를 함유한 투명 그라프트 공중합체 40-60 중량%와 (b2) 메틸메타아클레이트 단량체를 50 내지 85 중량%함유한 투명 SAN 공중합체 40-60 중량%로 이루어진 것을 특징으로 하는 냉장고 내상용 쉬트.
- 제3항에 있어서, 상기 금속입자는 5 내지 300 ㎛의 알루미늄 입자 10 내지 30 중량%에 ABS나 투명 ABS를 캐리어로 한 마스터배치 형태인 것을 특징으로 하는 냉장고 내상용 쉬트.
- 제1항에 있어서, 상기 표면층이 차지하는 두께 비율은 1 % 내지 50 %인 것을 특징으로 하는 냉장고 내상용 쉬트.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020085160A KR100541061B1 (ko) | 2002-12-27 | 2002-12-27 | 금속 질감을 갖는 냉장고 내상용 다층 쉬트 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020085160A KR100541061B1 (ko) | 2002-12-27 | 2002-12-27 | 금속 질감을 갖는 냉장고 내상용 다층 쉬트 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040058772A KR20040058772A (ko) | 2004-07-05 |
KR100541061B1 true KR100541061B1 (ko) | 2006-01-11 |
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Family Applications (1)
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KR1020020085160A KR100541061B1 (ko) | 2002-12-27 | 2002-12-27 | 금속 질감을 갖는 냉장고 내상용 다층 쉬트 |
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KR (1) | KR100541061B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100998377B1 (ko) | 2006-09-11 | 2010-12-03 | 주식회사 엘지화학 | 다층 압출시트 |
US10626266B2 (en) | 2016-12-20 | 2020-04-21 | Lotte Advanced Materials Co., Ltd. | Thermoplastic resin composition and molded product using the same |
US11448355B2 (en) | 2021-01-12 | 2022-09-20 | Whirlpool Corporation | Vacuum insulated refrigerator structure with feature for controlling deformation and improved air withdrawal |
US11614271B2 (en) | 2020-12-29 | 2023-03-28 | Whirlpool Corporation | Vacuum insulated structure with sheet metal features to control vacuum bow |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8962733B2 (en) | 2011-12-13 | 2015-02-24 | Cheil Industries Inc. | Thermoplastic resin composition |
CN110450440A (zh) * | 2019-07-04 | 2019-11-15 | 长虹美菱股份有限公司 | 一种仿金属冰箱内衬及其成型方法 |
-
2002
- 2002-12-27 KR KR1020020085160A patent/KR100541061B1/ko active IP Right Grant
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100998377B1 (ko) | 2006-09-11 | 2010-12-03 | 주식회사 엘지화학 | 다층 압출시트 |
US10626266B2 (en) | 2016-12-20 | 2020-04-21 | Lotte Advanced Materials Co., Ltd. | Thermoplastic resin composition and molded product using the same |
US11614271B2 (en) | 2020-12-29 | 2023-03-28 | Whirlpool Corporation | Vacuum insulated structure with sheet metal features to control vacuum bow |
US11808514B2 (en) | 2020-12-29 | 2023-11-07 | Whirlpool Corporation | Vacuum insulated structure with sheet metal features to control vacuum bow |
US11448355B2 (en) | 2021-01-12 | 2022-09-20 | Whirlpool Corporation | Vacuum insulated refrigerator structure with feature for controlling deformation and improved air withdrawal |
US11708935B2 (en) | 2021-01-12 | 2023-07-25 | Whirlpool Corporation | Vacuum insulated refrigerator structure with feature for controlling deformation and improved air withdrawal |
Also Published As
Publication number | Publication date |
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KR20040058772A (ko) | 2004-07-05 |
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