KR20120037569A - 원예작물 포장용 필름 및 그 제조방법 - Google Patents
원예작물 포장용 필름 및 그 제조방법 Download PDFInfo
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- KR20120037569A KR20120037569A KR1020100099097A KR20100099097A KR20120037569A KR 20120037569 A KR20120037569 A KR 20120037569A KR 1020100099097 A KR1020100099097 A KR 1020100099097A KR 20100099097 A KR20100099097 A KR 20100099097A KR 20120037569 A KR20120037569 A KR 20120037569A
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- film
- horticultural crop
- horticultural
- packaging film
- powder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- 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
-
- 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
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
- Wrappers (AREA)
Abstract
Description
도 2는 각각 본 발명의 바람직한 일 실시예에 따른 원예작물 포장용 필름과 일반 필름으로 밀봉 포장하여 유통시켰을 때 자두 ‘포모사’의 품질 특성 변화를 비교한 사진이다.
도 3은 각각 본 발명의 바람직한 일 실시예에 따른 원예작물 포장용 필름과 일반 필름으로 밀봉 포장하여 유통시켰을 때 복숭아 ‘미백도’의 품질 특성 변화를 비교한 사진이다.
도 4는 각각 본 발명의 바람직한 일 실시예에 따른 원예작물 포장용 필름과 일반 필름으로 밀봉 포장하여 유통시켰을 때 포도 ‘켐벨얼리’의 품질 특성 변화를 비교한 사진이다.
도 5는 각각 본 발명의 바람직한 일 실시예에 따른 원예작물 포장용 필름과 일반 필름으로 밀봉 포장하여 유통시켰을 때 브로콜리의 품질 특성 변화를 비교한 사진이다.
도 6은 각각 본 발명의 바람직한 일 실시예에 따른 원예작물 포장용 필름과 일반 필름으로 밀봉 포장하여 유통시켰을 때 토마토의 품질 특성 변화를 비교한 사진이다.
| 처리 |
품질특성 변화(상온 유통 7일후) |
|||||
| 당도 (°BX) |
산도 (%) |
경도 (N) |
수분감소율(%) |
부패율 (%) |
신선도* |
|
| 일반 필름 |
12.1 |
0.64 |
13.7 |
2.5 |
7.6 |
2.7 |
| 본 실시예 필름 |
12.2 |
0.62 |
14.5 |
1.8 |
2.1 |
4.3 |
| 처리 |
품질특성 변화(상온 유통 7일후) |
|||||
| 당도 (°BX) |
산도 (%) |
경도 (N) |
수분감소율(%) |
부패율 (%) |
신선도* |
|
| 일반 필름 |
12.3 |
0.23 |
5.2 |
2.5 |
21.3 |
2.1 |
| 본 실시예 필름 |
12.4 |
0.22 |
8.5 |
1.8 |
5.2 |
4.4 |
| 처리 |
품질특성 변화(상온 유통 7일후) |
|||||
| 당도 (°BX) |
산도 (%) |
경도 (N) |
수분감소율(%) |
부패율 (%) |
신선도* |
|
| 일반 필름 |
17.8 |
0.37 |
8.2 |
2.4 |
12.2 |
2.6 |
| 본 실시예 필름 |
17.7 |
0.36 |
9.1 |
1.9 |
4.7 |
4.2 |
| 처리 |
품질특성 변화(상온 유통 5일후) |
|||||
| 색도 (Hunter 'b') |
비타민C (mg/g) |
경도 (N) |
수분감소율(%) |
부패율 (%) |
신선도* |
|
| 일반 필름 |
15.2 |
0.12 |
4.2 |
4.5 |
9.7 |
1.9 |
| 본 실시예 필름 |
-2.3 |
0.37 |
9.7 |
1.8 |
2.2 |
4.5 |
| 처리 |
품질특성 변화(상온 유통 5일후) |
|||||
| 색도 (Hunter 'b') |
경도 (N) |
수분감소율(%) |
부패율 (%) |
신선도* |
||
| 일반 필름 |
20.7 |
8.2 |
3.1 |
2.1 |
2.9 |
|
| 본 실시예 필름 |
1.4 |
16.7 |
1.4 |
2.0 |
4.3 |
|
S300: 연신단계 1; 일반 필름
2: 원예작물 포장용 필름
Claims (4)
- 폴리에틸렌(PE) 또는 폴리프로필렌(PP) 중 어느 하나로 마련된 용융수지를 압출하고 필름형태가 되도록 연신시켜 마련되되 페그마타이트(pegmatite) 분말과 천연 제올라이트(zeolite) 분말이 전체에 걸쳐 일체로 고르게 포함된 것을 특징으로 하는 원예작물 포장용 필름.
- 제 1항에 있어서
상기 페그마타이트(pegmatite) 분말 1 ~ 4 중량부와 상기 천연 제올라이트(zeolite) 분말 3 ~ 7 중량부를 포함하는 것을 특징으로 하는 원예작물 포장용 필름. - 폴리에틸렌(PE) 또는 폴리프로필렌(PP) 중 어느 하나로 마련된 용융수지를 준비하는 용융수지 준비단계와, 상기 용융수지를 압출하는 압출단계와, 상기 압출단계에서 압출된 압출물을 필름형가 되도록 연신시키는 연신단계를 포함하는 원예작물 포장용 필름의 제조방법에 있어서,
상기 용융수지 준비단계에서 상기 용융수지에는 페그마타이트(pegmatite) 분말과 제올라이트(zeolite) 분말이 혼합되는 것을 특징으로 하는 원예작물 포장용 필름의 제조방법. - 제 3항에 있어서,
상기 용융수지 준비단계에서 상기 용융수지에는 상기 페그마타이트(pegmatite) 분말은 1 ~ 4 중량부와 상기 천연 제올라이트(zeolite) 분말 3 ~ 7 중량부가 혼합되는 것을 특징으로 하는 원예작물 포장용 필름의 제조방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100099097A KR101211500B1 (ko) | 2010-10-12 | 2010-10-12 | 원예작물 포장용 필름 및 그 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100099097A KR101211500B1 (ko) | 2010-10-12 | 2010-10-12 | 원예작물 포장용 필름 및 그 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20120037569A true KR20120037569A (ko) | 2012-04-20 |
| KR101211500B1 KR101211500B1 (ko) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020100099097A Active KR101211500B1 (ko) | 2010-10-12 | 2010-10-12 | 원예작물 포장용 필름 및 그 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101211500B1 (ko) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100865117B1 (ko) | 2007-05-25 | 2008-10-27 | 주식회사 에너지하우스 | 우수한 항균 및 항곰팡이 특성을 갖는 플라스틱 제품의 제조방법 |
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| Publication number | Publication date |
|---|---|
| KR101211500B1 (ko) | 2012-12-12 |
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