KR20240147844A - Ptp 블리스터 포장재 - Google Patents
Ptp 블리스터 포장재 Download PDFInfo
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- KR20240147844A KR20240147844A KR1020230042368A KR20230042368A KR20240147844A KR 20240147844 A KR20240147844 A KR 20240147844A KR 1020230042368 A KR1020230042368 A KR 1020230042368A KR 20230042368 A KR20230042368 A KR 20230042368A KR 20240147844 A KR20240147844 A KR 20240147844A
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- resin
- blister packaging
- packaging material
- ptp
- pet copolymer
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/40—Applications of laminates for particular packaging purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
- B65D75/30—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
- B65D75/32—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents
- B65D75/36—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet or blank being recessed and the other formed of relatively stiff flat sheet material, e.g. blister packages, the recess or recesses being preformed
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
- C08L91/06—Waxes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wrappers (AREA)
Abstract
Description
구분 | 제1수지 | 제2수지 | 마스터배치 | 제1수지 및 제2수지 고유점도 차 (dl/gr) |
||
PET 공중합체 고유점도 (dl/gr) |
함량 (중량%) |
PET 공중합체 고유점도 (dl/gr) |
함량 (중량%) |
함량 (중량%) |
||
실시예 1 | 0.76 | 70 중량% | 0.80 | 20 중량% | 10 중량% | 0.04 |
실시예 2 | 0.76 | 70 중량% | 0.80 | 18.5 중량% | 10 중량% | 0.04 |
실시예 3 | 0.76 | 70 중량% | 0.80 | 23.5 중량% | 10 중량% | 0.04 |
실시예 4 | 0.76 | 70 중량% | 0.80 | 20 중량% | 7.5 중량% | 0.04 |
실시예 5 | 0.76 | 70 중량% | 0.80 | 20 중량% | 12.5 중량% | 0.04 |
실시예 6 | 0.76 | 70 중량% | 0.82 | 20 중량% | 10 중량% | 0.06 |
비교예 1 | 0.76 | 70 중량% | 0.80 | 17.5 중량% | 10 중량% | 0.04 |
비교예 2 | 0.76 | 70 중량% | 0.80 | 25.5 중량% | 10 중량% | 0.04 |
비교예 3 | 0.76 | 70 중량% | 0.80 | 20 중량% | 4.5 중량% | 0.04 |
비교예 4 | 0.76 | 70 중량% | 0.80 | 20 중량% | 15.5 중량% | 0.04 |
비교예 5 | 0.76 | 70 중량% | 0.86 | 20 중량% | 10 중량% | 0.10 |
비교예 6 | 0.76 | 70 중량% | 0.76 | 20 중량% | 10 중량% | 0 |
구분 | 인장강도 (kg/c㎡) |
충격강도 (kg·cm/cm) |
열전도율 (104/℃) |
파단점 (%) |
실시예 1 | 650 | 4.4 | 6.9 | 30 |
실시예 2 | 627 | 3.9 | 7.0 | 29 |
실시예 3 | 668 | 4.7 | 6.7 | 32 |
실시예 4 | 665 | 4.6 | 7.1 | 33 |
실시예 5 | 641 | 4.2 | 6.8 | 27 |
실시예 6 | 632 | 4.0 | 7.1 | 28 |
비교예 1 | 616 | 3.4 | 7.2 | 24 |
비교예 2 | 670 | 4.6 | 6.5 | 37 |
비교예 3 | 675 | 4.8 | 7.2 | 39 |
비교예 4 | 634 | 4.0 | 6.6 | 19 |
비교예 5 | 593 | 3.6 | 7.5 | 20 |
비교예 6 | 675 | 4.8 | 6.4 | 36 |
Claims (5)
- 고유점도(Intrinsic Viscosity) 0.70 ~ 0.78 dl/gr인 PET계 공중합체를 포함하는 제1수지, 고유점도 0.80 ~ 0.85 dl/gr인 PET계 공중합체를 포함하는 제2수지 및 마스터배치를 포함하고,
상기 마스터배치는 분산제 0.5 ~ 2.0 중량%, 분해제 0.5 ~ 3.0 중량% 및 잔량의 PET계 공중합체 수지를 포함하며,
상기 PET계 공중합체 수지는 수용성 규산염을 포함하는 것을 특징으로 하는 PTP 블리스터 포장재.
- 제1항에 있어서, 제1수지 및 제2수지의 PET계 공중합체는 고유점도 차가 0.06 ~ 0.02dl/gr인 것을 특징으로 하는 PTP 블리스터 포장재.
- 제1항에 있어서, 상기 제1수지의 PET계 공중합체는 이소프탈산, 테레프탈산 및 (C1~C5의 알킬렌)다이올의 공중합체를 포함하며,
상기 제2수지의 PET계 공중합체는 이소프탈산, 테레프탈산 및 에틸렌글리콜다이올의 공중합체를 포함하는 것을 특징으로 하는 PTP 블리스터 포장재.
- 제1항에 있어서, 상기 제1수지의 PET계 공중합체는 열분해온도(Decomposition temperature) 300℃ 이상, 녹는점(melting point) 240℃ 이상 및 상대밀도(Relative density) 1.36 ~ 1.50 gr/㎤이고,
상기 제2수지의 PET계 공중합체는 열분해온도 300℃ 이상, 녹는점 240℃ 이상 및 상대밀도 1.38 ~ 1.40 gr/㎤이고, 것을 특징으로 하는 PTP 블리스터 포장재.
- 제1항에 있어서, 상기 제2수지 18 ~ 25 중량%, 상기 마스터배치 5 ~ 15 중량% 및 잔량의 제1수지를 포함하는 것을 특징으로 하는 PTP 블리스터 포장재.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020230042368A KR20240147844A (ko) | 2023-03-30 | 2023-03-30 | Ptp 블리스터 포장재 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020230042368A KR20240147844A (ko) | 2023-03-30 | 2023-03-30 | Ptp 블리스터 포장재 |
Publications (1)
Publication Number | Publication Date |
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KR20240147844A true KR20240147844A (ko) | 2024-10-10 |
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KR1020230042368A Ceased KR20240147844A (ko) | 2023-03-30 | 2023-03-30 | Ptp 블리스터 포장재 |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102075089B1 (ko) | 2015-06-18 | 2020-02-07 | 교도 인사쯔 가부시키가이샤 | 블리스터 팩용 적층체 및 그것을 이용한 블리스터 팩 |
-
2023
- 2023-03-30 KR KR1020230042368A patent/KR20240147844A/ko not_active Ceased
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102075089B1 (ko) | 2015-06-18 | 2020-02-07 | 교도 인사쯔 가부시키가이샤 | 블리스터 팩용 적층체 및 그것을 이용한 블리스터 팩 |
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