KR20140127595A - 저비중을 갖는 라벨용 열 수축성 필름 및 그 제조방법 - Google Patents
저비중을 갖는 라벨용 열 수축성 필름 및 그 제조방법 Download PDFInfo
- Publication number
- KR20140127595A KR20140127595A KR1020130046137A KR20130046137A KR20140127595A KR 20140127595 A KR20140127595 A KR 20140127595A KR 1020130046137 A KR1020130046137 A KR 1020130046137A KR 20130046137 A KR20130046137 A KR 20130046137A KR 20140127595 A KR20140127595 A KR 20140127595A
- Authority
- KR
- South Korea
- Prior art keywords
- film
- foam layer
- heat shrinkable
- shrinkable film
- specific gravity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- 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
- B32B7/04—Interconnection of layers
- B32B7/10—Interconnection of layers at least one layer having inter-reactive 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
- B32B2038/0028—Stretching, elongating
-
- 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
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0221—Vinyl resin
- B32B2266/0228—Aromatic vinyl resin, e.g. styrenic (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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
- B32B2307/736—Shrinkable
-
- 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
- B32B2519/00—Labels, badges
Landscapes
- Laminated Bodies (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
Description
t: 필름의 두께
Claims (14)
- 폴리스티렌을 주성분으로 하는 발포층(10) 및 상기 발포층(10) 양쪽으로 용융접착된 한 쌍의 비발포층(20)으로 이루어지고, 상기 발포층(10)과 상기 한 쌍의 비발포층(20)이 공압출하여 이루어져 저비중을 갖는 것을 특징으로 하는 라벨용 열 수축성 필름.
- 제1항에 있어서, 상기 발포층(10)은 전체 필름에 대하여 60 내지 90% 범위의 두께를 갖고, 상기 한 쌍의 비발포층(20)은 전체 필름에 대하여 각각 5 내지 20% 범위의 두께를 갖는 것을 특징으로 하는 라벨용 열 수축성 필름.
- 제1항에 있어서, 상기 발포층(10)은 5 내지 20% 범위의 발포율로 발포되는 것을 특징으로 하는 라벨용 열 수축성 필름.
- 제1항 내지 제3항의 어느 한 항에 있어서, 상기 필름의 두께가 30 내지 60 ㎛ 범위인 것을 특징으로 하는 라벨용 열 수축성 필름.
- 제4항에 있어서, 상기 폴리스티렌은 부타디엔 고무성분이 공중합된 것을 특징으로 하는 라벨용 열 수축성 필름.
- 제5항에 있어서, 상기 필름의 비중이 0.9 내지 1 미만의 범위인 것을 특징으로 하는 라벨용 열 수축성 필름.
- 폴리스티렌을 주성분으로 하는 발포층(10) 및 상기 발포층(10) 양쪽으로 용융접착된 한 쌍의 비발포층(20)이 형성되도록 각각의 원료를 공압출하여 미연신 필름을 제조하고; 그리고
상기 미연신 필름을 TD(transverse direction) 방향으로 연신하는;
단계로 이루어지는 것을 특징으로 하는 저비중을 갖는 라벨용 열 수축성 필름의 제조 방법.
- 제7항에 있어서, 상기 연시 단계는 미연신 필름이 TD 방향으로 2 내지 5배의 연신율로 연신하는 것을 특징으로 하는 저비중을 갖는 라벨용 열 수축성 필름의 제조 방법.
- 제7항에 있어서, 상기 발포층(10)은 전체 필름에 대하여 60 내지 90% 범위의 두께를 갖고, 상기 한 쌍의 비발포층(20)은 전체 필름에 대하여 각각 5 내지 20% 범위의 두께를 갖는 것을 특징으로 하는 라벨용 열 수축성 필름의 제조 방법.
- 제7항에 있어서, 상기 발포층(10)은 5 내지 20% 범위의 발포율로 발포되는 것을 특징으로 하는 라벨용 열 수축성 필름의 제조 방법.
- 제7항 내지 제10항의 어느 한 항에 있어서, 상기 필름의 두께가 30 내지 60 ㎛ 범위인 것을 특징으로 하는 라벨용 열 수축성 필름의 제조 방법.
- 제11항에 있어서, 상기 폴리스티렌은 부타디엔 고무성분이 공중합된 것을 특징으로 하는 라벨용 열 수축성 필름의 제조 방법.
- 제12항에 있어서, 상기 필름의 비중이 0.9 내지 1 미만인 것을 특징으로 하는 라벨용 열 수축성 필름의 제조 방법.
- 제1항 내지 제6항의 어느 한 항에 따른 열 수축성 필름의 라벨용으로서의 용도.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130046137A KR20140127595A (ko) | 2013-04-25 | 2013-04-25 | 저비중을 갖는 라벨용 열 수축성 필름 및 그 제조방법 |
| PCT/KR2013/010894 WO2014175527A1 (ko) | 2013-04-25 | 2013-11-28 | 저비중을 갖는 라벨용 열 수축성 필름 및 그 제조방법 |
| RU2014107452/05A RU2597384C2 (ru) | 2013-04-25 | 2013-11-28 | Термоусадочная пленка для этикеток с низким удельным весом и способ ее изготовления |
| CN201380051050.6A CN104684726B (zh) | 2013-04-25 | 2013-11-28 | 具有低比重的用于标签的热收缩膜及其制备方法 |
| US14/785,467 US9944054B2 (en) | 2013-04-25 | 2013-11-28 | Heat-shrinkable film for label with low specific gravity and method for preparing the same |
| EP14151899.3A EP2796286B8 (en) | 2013-04-25 | 2014-01-21 | Heat-shrinkable film for label with low specific gravity and method for preparing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130046137A KR20140127595A (ko) | 2013-04-25 | 2013-04-25 | 저비중을 갖는 라벨용 열 수축성 필름 및 그 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20140127595A true KR20140127595A (ko) | 2014-11-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020130046137A Ceased KR20140127595A (ko) | 2013-04-25 | 2013-04-25 | 저비중을 갖는 라벨용 열 수축성 필름 및 그 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20140127595A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102032148B1 (ko) | 2019-05-28 | 2019-10-16 | 에스알테크노팩 주식회사 | 인몰드 용기용 라벨 필름 및 제조방법 |
-
2013
- 2013-04-25 KR KR1020130046137A patent/KR20140127595A/ko not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102032148B1 (ko) | 2019-05-28 | 2019-10-16 | 에스알테크노팩 주식회사 | 인몰드 용기용 라벨 필름 및 제조방법 |
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