KR101875603B1 - 토양개량 및 비료 기능을 가지는 생분해성 농업용 멀칭필름용 수지 조성물 및 이를 이용하여 제조된 생분해성 농업용 멀칭필름 - Google Patents
토양개량 및 비료 기능을 가지는 생분해성 농업용 멀칭필름용 수지 조성물 및 이를 이용하여 제조된 생분해성 농업용 멀칭필름 Download PDFInfo
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- KR101875603B1 KR101875603B1 KR1020170120454A KR20170120454A KR101875603B1 KR 101875603 B1 KR101875603 B1 KR 101875603B1 KR 1020170120454 A KR1020170120454 A KR 1020170120454A KR 20170120454 A KR20170120454 A KR 20170120454A KR 101875603 B1 KR101875603 B1 KR 101875603B1
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- powder
- mulching film
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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
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
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- A01G13/0275—
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- 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
- A01G13/00—Protection of plants
- A01G13/30—Ground coverings
- A01G13/32—Mats; Nets; Sheets or films
- A01G13/33—Sheets or films
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- B29C47/0021—
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- B29C47/662—
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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
- B29C48/03—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
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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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/68—Barrels or cylinders
- B29C48/682—Barrels or cylinders for twin screws
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- 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
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- 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
- C08K11/00—Use of ingredients of unknown constitution, e.g. undefined reaction products
- C08K11/005—Waste materials, e.g. treated or untreated sewage sludge
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- 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
- C08K3/06—Sulfur
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- 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
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- 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
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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
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/02—Starch; Degradation products thereof, e.g. dextrin
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/52—Mulches
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
|
|
절단하중(N) | 인열강도(N/cm) | 신장율(%) | |||
| TD | MD | TD | MD | TD | MD | |
| 실시예 1 | 3.80 | 7.55 | 2.75 | 2.90 | 573 | 266 |
| 비료예 1 | 2.45 | 4.76 | 2.22 | 2.46 | 685 | 570 |
Claims (5)
- 열가소성 전분(Thermo plastic starch ; TPS) 20~50중량부와; 폴리부틸렌 아디페이트 테레프탈레이트(Poly(butylene adipate-co-terephthalate ; PBAT), 폴리부틸렌숙시네이트(Poly(butylene succinate ; PBS), 폴리부틸렌 숙시네이트 아디페이트(Poly(butylene succinate-co-adipate ; PBSA), 폴리락트산(Polylastic acid ; PLA) 및 폴리히드록시알카노에이트(Polyhydroxyalkanoate ; PHA)로 이루어진 군에서 선택된 1종 이상의 생분해성 수지 50~80중량부와; 유황분말, 일라이트분말, 탄산칼슘분말 및 팽창질석분말을 포함하는 충진제 5~15중량부와; 호소, 하천 또는 정수장 슬러지 건조분말 5~10중량부;를 포함하여 조성되되,
상기 충진제는 유황분말, 일라이트분말, 탄산칼슘분말 및 팽창질석분말이 중량비로서 0.5 : 0.5 : 1 : 0.5로 혼합되는 것을 특징으로 하는 토양개량 및 비료 기능을 가지는 생분해성 농업용 멀칭필름용 수지 조성물
- 삭제
- 삭제
- 제1항에 따른 토양개량 및 비료 기능을 가지는 생분해성 농업용 멀칭필름용 수지 조성물을 이용한 생분해성 농업용 멀칭 필름
- 삭제
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170120454A KR101875603B1 (ko) | 2017-09-19 | 2017-09-19 | 토양개량 및 비료 기능을 가지는 생분해성 농업용 멀칭필름용 수지 조성물 및 이를 이용하여 제조된 생분해성 농업용 멀칭필름 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170120454A KR101875603B1 (ko) | 2017-09-19 | 2017-09-19 | 토양개량 및 비료 기능을 가지는 생분해성 농업용 멀칭필름용 수지 조성물 및 이를 이용하여 제조된 생분해성 농업용 멀칭필름 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR101875603B1 true KR101875603B1 (ko) | 2018-07-06 |
Family
ID=62921339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020170120454A Active KR101875603B1 (ko) | 2017-09-19 | 2017-09-19 | 토양개량 및 비료 기능을 가지는 생분해성 농업용 멀칭필름용 수지 조성물 및 이를 이용하여 제조된 생분해성 농업용 멀칭필름 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101875603B1 (ko) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110283435A (zh) * | 2019-07-11 | 2019-09-27 | 辽宁艾科农业科技有限公司 | 一种可生物降解树脂组合物及农业覆盖膜 |
| CN110964298A (zh) * | 2019-12-20 | 2020-04-07 | 深圳市祥鸿辉科技有限公司 | 一种生物降解改性材料及其制备方法 |
| CN112300595A (zh) * | 2020-11-30 | 2021-02-02 | 甘肃济洋塑料有限公司 | 一种环境友好型全生物可降解地膜及其制备方法 |
| KR102239309B1 (ko) * | 2021-01-25 | 2021-04-12 | 주식회사 그린시스템 | 생분해 농업용 멀칭필름의 제조방법 |
| CN113717507A (zh) * | 2021-10-07 | 2021-11-30 | 红河弘毅农业发展有限责任公司 | 可改良土壤性能的烟草种植用生物降解地膜及其制备方法 |
| US20210388267A1 (en) * | 2018-12-26 | 2021-12-16 | Papyrus Co., Ltd | Biodegradable coating composition for mulching paper and mulching paper |
| KR20220082713A (ko) | 2020-12-10 | 2022-06-17 | 주원준 | 재생 생분해성 수지 멀칭필름 제조장치 및 수지 펠렛 제조장치 |
| KR102466854B1 (ko) * | 2021-10-12 | 2022-11-17 | 박진혁 | 일라이트 융합 기술을 적용한 생분해성 멀칭 필름 제조방법 |
| CN116724804A (zh) * | 2023-02-15 | 2023-09-12 | 中国科学院遗传与发育生物学研究所农业资源研究中心 | 一种改性地膜及制备方法及铺设方法 |
| CN118163454A (zh) * | 2024-03-11 | 2024-06-11 | 武汉润土生物科技有限公司 | 一种具有抑制杂草功能的全生物降解地膜及其使用方法 |
| RU2822267C1 (ru) * | 2023-10-31 | 2024-07-03 | Общество с ограниченной ответственностью "ЭКОФИЛМ-АГРО" (ООО "ЭКОФИЛМ-АГРО") | Биоразлагаемая композиция для мульчирующей пленки |
| KR20250080513A (ko) | 2023-11-28 | 2025-06-05 | 주식회사 대인 | 생분해 플라스틱 필름용 화합물 함유 조성물 |
| CN120504401A (zh) * | 2025-07-17 | 2025-08-19 | 中国海洋大学 | 一种基于单质硫转化的海水养殖尾水脱氮装置及其方法 |
| KR102898355B1 (ko) * | 2025-01-16 | 2025-12-11 | (주)헬프네이쳐 | 바이오차를 포함하는 생분해성 필름 조성물 및 생분해성 멀칭 필름 |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12077702B2 (en) * | 2018-12-26 | 2024-09-03 | Papyrus Co., Ltd | Biodegradable coating composition for mulching paper and mulching paper |
| US20210388267A1 (en) * | 2018-12-26 | 2021-12-16 | Papyrus Co., Ltd | Biodegradable coating composition for mulching paper and mulching paper |
| CN110283435A (zh) * | 2019-07-11 | 2019-09-27 | 辽宁艾科农业科技有限公司 | 一种可生物降解树脂组合物及农业覆盖膜 |
| CN110964298A (zh) * | 2019-12-20 | 2020-04-07 | 深圳市祥鸿辉科技有限公司 | 一种生物降解改性材料及其制备方法 |
| CN112300595A (zh) * | 2020-11-30 | 2021-02-02 | 甘肃济洋塑料有限公司 | 一种环境友好型全生物可降解地膜及其制备方法 |
| CN112300595B (zh) * | 2020-11-30 | 2022-03-11 | 甘肃济洋塑料有限公司 | 一种环境友好型全生物可降解地膜及其制备方法 |
| KR20220082713A (ko) | 2020-12-10 | 2022-06-17 | 주원준 | 재생 생분해성 수지 멀칭필름 제조장치 및 수지 펠렛 제조장치 |
| KR102239309B1 (ko) * | 2021-01-25 | 2021-04-12 | 주식회사 그린시스템 | 생분해 농업용 멀칭필름의 제조방법 |
| CN113717507A (zh) * | 2021-10-07 | 2021-11-30 | 红河弘毅农业发展有限责任公司 | 可改良土壤性能的烟草种植用生物降解地膜及其制备方法 |
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| CN116724804A (zh) * | 2023-02-15 | 2023-09-12 | 中国科学院遗传与发育生物学研究所农业资源研究中心 | 一种改性地膜及制备方法及铺设方法 |
| RU2822267C1 (ru) * | 2023-10-31 | 2024-07-03 | Общество с ограниченной ответственностью "ЭКОФИЛМ-АГРО" (ООО "ЭКОФИЛМ-АГРО") | Биоразлагаемая композиция для мульчирующей пленки |
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| CN118163454A (zh) * | 2024-03-11 | 2024-06-11 | 武汉润土生物科技有限公司 | 一种具有抑制杂草功能的全生物降解地膜及其使用方法 |
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| CN120504401A (zh) * | 2025-07-17 | 2025-08-19 | 中国海洋大学 | 一种基于单质硫转化的海水养殖尾水脱氮装置及其方法 |
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