KR100458015B1 - 농업용 폴리올레핀 필름의 제조방법 - Google Patents
농업용 폴리올레핀 필름의 제조방법 Download PDFInfo
- Publication number
- KR100458015B1 KR100458015B1 KR10-2001-0059565A KR20010059565A KR100458015B1 KR 100458015 B1 KR100458015 B1 KR 100458015B1 KR 20010059565 A KR20010059565 A KR 20010059565A KR 100458015 B1 KR100458015 B1 KR 100458015B1
- Authority
- KR
- South Korea
- Prior art keywords
- parts
- film
- weight
- polyolefin
- agricultural
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 229920000098 polyolefin Polymers 0.000 claims abstract description 16
- 229920005989 resin Polymers 0.000 claims abstract description 11
- 239000011347 resin Substances 0.000 claims abstract description 11
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 7
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 5
- -1 sorbitan fatty acid ester Chemical class 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 238000004898 kneading Methods 0.000 claims description 7
- 229920005672 polyolefin resin Polymers 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 2
- 239000000194 fatty acid Substances 0.000 claims description 2
- 229930195729 fatty acid Natural products 0.000 claims description 2
- 239000008188 pellet Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims 1
- 229920013716 polyethylene resin Polymers 0.000 abstract description 7
- 230000005855 radiation Effects 0.000 abstract description 7
- 239000012963 UV stabilizer Substances 0.000 abstract description 4
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 4
- 230000000845 anti-microbial effect Effects 0.000 abstract description 4
- 230000000704 physical effect Effects 0.000 abstract description 4
- 239000004698 Polyethylene Substances 0.000 abstract description 3
- 241000894006 Bacteria Species 0.000 abstract description 2
- 239000004594 Masterbatch (MB) Substances 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 8
- 239000004575 stone Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- 239000004599 antimicrobial Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 125000001841 imino group Chemical group [H]N=* 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012773 agricultural material Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007102 metabolic function Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000010747 number 6 fuel oil Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
- A01G9/1438—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- 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
-
- 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
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Greenhouses (AREA)
- Protection Of Plants (AREA)
Abstract
Description
Claims (3)
- 농업용 필름을 구성함에 있어서,폴리올레핀 50~60중량부에 소비탄 지방산 에스텔5~6중량부를 혼합하여 50~10분정 폴리올레핀 수지 표면에 골고루 분산시킨 후 여기에 산화방지제 2~5중량부와, 자외선 흡수제 5~10중량부 및 맥반석 25~35중량부를 첨가 혼합하여 138~180℃의 고온에서 상기 혼합물에 5~7Kg/㎠의 압력을 주면서 다시 10~15분정도 원료입자표면에 혼합물이 잘 분산되도록 고온고압(高溫高)에서 계속 혼련교반시켜 혼합수지를 얻는 제1공정과; 상기 공정에서 얻어진 수지를 130~210℃의 고온의 압출기에서 3~4㎜의 입자상으로 절단과 동시에 탈수 냉각시켜 일정규격으로 펠렛(Pellet)화하고, 상기 펠렛5~10중량부에 폴리올레핀 수지 100중량부를 첨가하여 다시 혼련 교반시켜 약30분간 균일하게 폴리올레핀 수지 입자에 분산시킨 후 130~210℃의 고온의 압출기에서 필름으로 성형하는 제2공정과의 결합으로 이루어진 농업용 폴리올레핀 필름의 제조방법.
- 제1항에 있어서, 상기의 폴리올레핀 필름을 보온제가 외부로 방출되지 않도록 구성한 것을 특징으로 하는 농업용 폴리올레핀 필름의 제조방법
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0059565A KR100458015B1 (ko) | 2001-09-26 | 2001-09-26 | 농업용 폴리올레핀 필름의 제조방법 |
Applications Claiming Priority (1)
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---|---|---|---|
KR10-2001-0059565A KR100458015B1 (ko) | 2001-09-26 | 2001-09-26 | 농업용 폴리올레핀 필름의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030026526A KR20030026526A (ko) | 2003-04-03 |
KR100458015B1 true KR100458015B1 (ko) | 2004-11-18 |
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KR10-2001-0059565A KR100458015B1 (ko) | 2001-09-26 | 2001-09-26 | 농업용 폴리올레핀 필름의 제조방법 |
Country Status (1)
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KR (1) | KR100458015B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100647846B1 (ko) | 2005-08-02 | 2006-11-23 | 경상대학교산학협력단 | 열분해 촉매를 함유하는 농업용 무적 필름의 제조방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100712399B1 (ko) * | 2007-02-02 | 2007-04-27 | 주식회사 뉴보텍 | 기능성 수지 제품 제조용 수지 조성물 및 파이프 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000015331A (ko) * | 1998-08-28 | 2000-03-15 | 한정숙 | 맥반석을 함유한 매트 및 그 제조방법 |
KR20000036291A (ko) * | 1999-09-15 | 2000-07-05 | 장동립 | 원적외선 방출시트 및 그 제조방법 |
KR20010066721A (ko) * | 2000-01-12 | 2001-07-11 | 한헌경 | 경추 교정기구 |
KR20030010242A (ko) * | 2001-07-26 | 2003-02-05 | 주식회사 새 한 | 성형성이 우수하고 원적외선 방출 효과가 뛰어난폴리에스테르 시트의 제조방법 |
-
2001
- 2001-09-26 KR KR10-2001-0059565A patent/KR100458015B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000015331A (ko) * | 1998-08-28 | 2000-03-15 | 한정숙 | 맥반석을 함유한 매트 및 그 제조방법 |
KR20000036291A (ko) * | 1999-09-15 | 2000-07-05 | 장동립 | 원적외선 방출시트 및 그 제조방법 |
KR20010066721A (ko) * | 2000-01-12 | 2001-07-11 | 한헌경 | 경추 교정기구 |
KR20030010242A (ko) * | 2001-07-26 | 2003-02-05 | 주식회사 새 한 | 성형성이 우수하고 원적외선 방출 효과가 뛰어난폴리에스테르 시트의 제조방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100647846B1 (ko) | 2005-08-02 | 2006-11-23 | 경상대학교산학협력단 | 열분해 촉매를 함유하는 농업용 무적 필름의 제조방법 |
Also Published As
Publication number | Publication date |
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KR20030026526A (ko) | 2003-04-03 |
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