CN117024811A - 一种可降解的抗菌塑料薄膜及其制备方法 - Google Patents
一种可降解的抗菌塑料薄膜及其制备方法 Download PDFInfo
- Publication number
- CN117024811A CN117024811A CN202311151864.9A CN202311151864A CN117024811A CN 117024811 A CN117024811 A CN 117024811A CN 202311151864 A CN202311151864 A CN 202311151864A CN 117024811 A CN117024811 A CN 117024811A
- Authority
- CN
- China
- Prior art keywords
- plastic film
- chitosan
- nitrate
- ultrasonic
- preparation
- 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.)
- Granted
Links
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 49
- 239000002985 plastic film Substances 0.000 title claims abstract description 39
- 229920006255 plastic film Polymers 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229920001661 Chitosan Polymers 0.000 claims abstract description 29
- 239000000203 mixture Substances 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 21
- 229920000747 poly(lactic acid) Polymers 0.000 claims abstract description 12
- 239000004626 polylactic acid Substances 0.000 claims abstract description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 36
- 238000010438 heat treatment Methods 0.000 claims description 22
- 239000000243 solution Substances 0.000 claims description 20
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 239000011259 mixed solution Substances 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 239000008367 deionised water Substances 0.000 claims description 14
- 229910021641 deionized water Inorganic materials 0.000 claims description 14
- 238000001291 vacuum drying Methods 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 claims description 12
- 229910001981 cobalt nitrate Inorganic materials 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 claims description 12
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 claims description 12
- 238000009210 therapy by ultrasound Methods 0.000 claims description 11
- LXBGSDVWAMZHDD-UHFFFAOYSA-N 2-methyl-1h-imidazole Chemical compound CC1=NC=CN1 LXBGSDVWAMZHDD-UHFFFAOYSA-N 0.000 claims description 10
- 230000000845 anti-microbial effect Effects 0.000 claims description 10
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 claims description 10
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 8
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 8
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 8
- 239000008103 glucose Substances 0.000 claims description 8
- 238000010335 hydrothermal treatment Methods 0.000 claims description 8
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 238000001132 ultrasonic dispersion Methods 0.000 claims description 5
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 description 17
- 229920002678 cellulose Polymers 0.000 description 6
- 239000001913 cellulose Substances 0.000 description 6
- 229920001046 Nanocellulose Polymers 0.000 description 5
- 239000003963 antioxidant agent Substances 0.000 description 4
- 230000003078 antioxidant effect Effects 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 239000000341 volatile oil Substances 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 244000269722 Thea sinensis Species 0.000 description 3
- 229920002494 Zein Polymers 0.000 description 3
- 239000001397 quillaja saponaria molina bark Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229930182490 saponin Natural products 0.000 description 3
- 150000007949 saponins Chemical class 0.000 description 3
- 239000005019 zein Substances 0.000 description 3
- 229940093612 zein Drugs 0.000 description 3
- 229920000881 Modified starch Polymers 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 239000003504 photosensitizing agent Substances 0.000 description 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 229920002201 Oxidized cellulose Polymers 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010096 film blowing Methods 0.000 description 1
- 239000005003 food packaging material Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- GDOPTJXRTPNYNR-UHFFFAOYSA-N methyl-cyclopentane Natural products CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229940107304 oxidized cellulose Drugs 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000012460 protein solution Substances 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012745 toughening agent 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00
- C08G83/008—Supramolecular polymers
-
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
-
- 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
- C08J2405/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2401/00 or C08J2403/00
- C08J2405/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
-
- 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
- C08J2487/00—Characterised by the use of unspecified macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon bonds
-
- 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
- C08K2003/2248—Oxides; Hydroxides of metals of copper
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
金黄色葡萄球菌抗菌率(%) | 大肠杆菌抗菌率(%) | |
实施例1 | 99.1 | 98.2 |
实施例2 | 99.9 | 98.8 |
实施例3 | 99.6 | 98.4 |
对比例1 | 98.4 | 96.9 |
对比例2 | 98.2 | 96.6 |
对比例3 | 98.5 | 97.1 |
对比例4 | 98.7 | 97.4 |
对比例5 | 97.6 | 95.4 |
对比例6 | 96.8 | 94.1 |
实施例2 | 对比例5 | 对比例6 | |
拉伸强度(MPa) | 66.7 | 64.2 | 62.4 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311151864.9A CN117024811B (zh) | 2023-09-07 | 一种可降解的抗菌塑料薄膜及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311151864.9A CN117024811B (zh) | 2023-09-07 | 一种可降解的抗菌塑料薄膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN117024811A true CN117024811A (zh) | 2023-11-10 |
CN117024811B CN117024811B (zh) | 2024-07-02 |
Family
ID=
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108864670A (zh) * | 2018-07-31 | 2018-11-23 | 合肥华盖生物科技有限公司 | 一种可降解食品包装膜的制备方法 |
CN113637232A (zh) * | 2021-09-11 | 2021-11-12 | 深圳环能石墨烯科技有限公司 | 氧化石墨烯/纳米铜复合抗菌剂、抗菌母粒及其制备方法 |
CN114775168A (zh) * | 2022-04-13 | 2022-07-22 | 仙桃永利医疗用品有限公司 | 一种抗撕裂抗菌无纺布及其制备方法 |
CN115785504A (zh) * | 2022-12-27 | 2023-03-14 | 普立思生物科技有限公司 | 一种茶皂素复合纳米铜改性聚乳酸抗菌薄膜的制备方法 |
CN115926407A (zh) * | 2022-12-29 | 2023-04-07 | 安徽农业大学 | 一种具有抗菌功能的可降解保鲜膜及其制备方法 |
KR102523900B1 (ko) * | 2022-12-05 | 2023-04-20 | (주)210컴퍼니 | 친환경 기능성 원단 |
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108864670A (zh) * | 2018-07-31 | 2018-11-23 | 合肥华盖生物科技有限公司 | 一种可降解食品包装膜的制备方法 |
CN113637232A (zh) * | 2021-09-11 | 2021-11-12 | 深圳环能石墨烯科技有限公司 | 氧化石墨烯/纳米铜复合抗菌剂、抗菌母粒及其制备方法 |
CN114775168A (zh) * | 2022-04-13 | 2022-07-22 | 仙桃永利医疗用品有限公司 | 一种抗撕裂抗菌无纺布及其制备方法 |
KR102523900B1 (ko) * | 2022-12-05 | 2023-04-20 | (주)210컴퍼니 | 친환경 기능성 원단 |
CN115785504A (zh) * | 2022-12-27 | 2023-03-14 | 普立思生物科技有限公司 | 一种茶皂素复合纳米铜改性聚乳酸抗菌薄膜的制备方法 |
CN115926407A (zh) * | 2022-12-29 | 2023-04-07 | 安徽农业大学 | 一种具有抗菌功能的可降解保鲜膜及其制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103172989B (zh) | 一种环保型抗菌聚酯材料及其制备方法 | |
CN101445615A (zh) | 大豆蛋白/二醛淀粉/纳米银复合膜及其制备方法和应用 | |
CN110437590B (zh) | 一种复合纳米材料改性的淀粉基生物降解食品包装膜及其制备方法 | |
CN113801457B (zh) | 一种高效抗菌聚碳酸酯复合材料及其制备方法 | |
CN113121904A (zh) | 一种抑菌薄膜的制备工艺 | |
CN109897232B (zh) | 一种改性可降解薄膜材料的方法 | |
CN117024811B (zh) | 一种可降解的抗菌塑料薄膜及其制备方法 | |
CN115044106B (zh) | 一种抗紫外高强度淀粉纳米复合膜的制备方法 | |
CN114561032B (zh) | 一种可生物降解的包装膜及其制备方法 | |
CN112812407A (zh) | 一种pe薄膜包装材料及其制备方法 | |
CN108902179A (zh) | 一种银-壳聚糖复合抗菌材料的制备方法 | |
CN117024811A (zh) | 一种可降解的抗菌塑料薄膜及其制备方法 | |
CN105086390A (zh) | 添加抗菌性植物色素的可生物降解包装材料及制备方法 | |
CN117126518A (zh) | 一种生物环保增韧强抗氧化抗菌聚乳酸复合材料及其制备方法 | |
CN111411509B (zh) | 一种纳米壳聚糖修饰棉纤维及其制备方法 | |
CN115404726B (zh) | 一种具备高抗菌性能的环保墙纸及其制备方法 | |
CN114957748B (zh) | 一种抗菌食品包装膜及其制备方法 | |
CN112280315A (zh) | 一种大豆蛋白纳米抑菌膜及其制备方法 | |
CN115044117A (zh) | 一种抗菌塑料制作方法 | |
CN110435065B (zh) | 一种天然乳胶床垫的制造方法 | |
CN112694733A (zh) | 一种生物质抗菌塑料材料及其制备方法 | |
CN112143069B (zh) | 一种pe膜及其制备方法 | |
CN114589959A (zh) | 一种疏水包装纸箱的制备方法 | |
CN110922619A (zh) | 一种制备阻隔性可降解复合塑料薄膜的方法 | |
CN116333459B (zh) | 一种高阻隔pbat材料及其制备方法及应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240612 Address after: Room 1302, Unit 2, Building B7, Greenland Community, Chilechuan Street, Saihan District, Hohhot City, Inner Mongolia Autonomous Region, 010000 Applicant after: Wang Yihua Country or region after: China Address before: 4th Floor, No. 190 Xianlie East Road, Tianhe District, Guangzhou City, Guangdong Province, 510000 Applicant before: Guangzhou Huarui Environmental Protection New Material Technology Co.,Ltd. Country or region before: China |
|
GR01 | Patent grant |