CN103467828A - Antibacterial plastic and preparation method thereof - Google Patents
Antibacterial plastic and preparation method thereof Download PDFInfo
- Publication number
- CN103467828A CN103467828A CN201310434247XA CN201310434247A CN103467828A CN 103467828 A CN103467828 A CN 103467828A CN 201310434247X A CN201310434247X A CN 201310434247XA CN 201310434247 A CN201310434247 A CN 201310434247A CN 103467828 A CN103467828 A CN 103467828A
- Authority
- CN
- China
- Prior art keywords
- antibiotic plastic
- particle
- sanitas
- coupling agent
- plastic according
- 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.)
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Classifications
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
-
- 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
- B29C48/04—Particle-shaped
-
- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/91—Heating, e.g. for cross linking
-
- 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
- B29C48/92—Measuring, controlling or regulating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to an antibacterial plastic and a preparation method thereof. The plastic comprises the following components in parts by weight: 70-80 parts of a base material, 3-10 parts of a plasticizer, 0.5-5 parts of an antioxidant, 5-15 parts of compound antibacterial particles, 1-5 parts of a coupling agent, 1-5 parts of a dispersant and 5-10 parts of preservative. The antibacterial plastic can resist bacteria, has a good effect, and can be widely applied to fields of industry, agriculture, foods, medicines and daily necessities.
Description
Technical field
The present invention relates to a kind of antibiotic plastic and preparation method thereof.
Background technology
Along with improving constantly of standard of living, people's health perception just progressively strengthens, also more and more higher to the requirement of self living environment.Particularly, at daily necessities fields such as food, medicine and agricultural product packaging and pen, mobile phone, computer, toothbrush, furniture, to it, use the hygienic requirements of material more and more higher.AT STATION, the public places such as square, park, flow of the people is very large, communal facility is used frequent, easily produces germ, and is easy to propagate, and affects public health.At present, plastics are applied in these fields more and more widely with its distinctive performance.Because plastics itself do not have germ resistance, when as wrapping material such as food, medicines, under the specified temp of preserving food and medicine, humidity condition, frosting easily grows the microorganisms such as bacterium harmful to HUMAN HEALTH, microorganism grow and procreation can be polluted food or the medicine of preservation, make it rotten, mouldy even rotten; Daily necessities in the life such as toothbrush, tableware, also very easily produce germ, and directly affect HUMAN HEALTH in use procedure.
Summary of the invention
The invention provides and a kind ofly can resist bacterium and effective antibiotic plastic and preparation method thereof.
The technology used in the present invention solution is: a kind of antibiotic plastic, comprise base-material, softening agent, oxidation inhibitor, composite antibiosis particle, coupling agent, dispersion agent, sanitas, wherein each component is by weight ratio: base-material 70-80 part, softening agent 3-10 part, oxidation inhibitor 0.5-5 part, composite antibiosis particle 5-15 part, coupling agent 1-5 part, dispersion agent 1-5 part, sanitas 5-10 part;
Described base-material is one or more in polyethylene, polypropylene, polystyrene, polyvinyl chloride;
Described softening agent is the lemon esters of gallic acid, in triethyl citrate, acetyl triethyl citrate, tributyl citrate one or more;
Described oxidation inhibitor is one or more in Ursol D, bis-phenol, polyphenol, Resorcinol;
Described lubricant is one or more in tetrafluoroethylene, ethylene fluoride, propylene copolymer;
Described composite antibiosis particle is that to take nano titanium oxide (TiO2) particle be matrix, nanometer doped zinc oxide (ZnO), and both ratios are 4:0.5;
Described coupling agent is one or more in silane coupling agent, titanate coupling agent and aluminate coupling agent;
Described dispersion agent is one or more in polyethylene wax, Poly Propylene Wax, stearic acid and Zinic stearas;
Described sanitas is one or more in Sodium Nitrite, potassium nitrite and sulfurous gas;
Further improve the silicon-dioxide that described composite antibiosis particle is the nanometer silver modification;
Further improve, described oxidation inhibitor is Hinered phenols primary antioxidant and phosphorous acid esters auxiliary antioxidant;
Further improve, described composite antibiosis particle is halide-containing, for example N-halogen amine;
Further improve, the paraffin or the glycerine that also comprise 3-7 part in described antibiotic plastic, can make sanitas adhere on the raw material of plastics like this, improved the stability of sanitas, the water absorbing properties of glycerine promotes the release of sanitas simultaneously, increases preservative effect;
The present invention also comprises a kind of production method of antibiotic plastic, and its step is as follows:
(1) base-material, softening agent, oxidation inhibitor, composite antibiosis particle, coupling agent, dispersion agent are put into to high speed mixer and carry out batch mixing for the first time, mixing time is 10-20 minute;
(2) take heat-resisting sanitas more than 80 ℃, sanitas is ground into to powder, use strainer filtering, collect the fine powder foam after filtering; (3) batch mixing of above-mentioned steps being made adds in twin screw extruder together with the sanitas powder, mix for the second time, its processing parameter is: 150～165 ℃, a district, two 165～175 ℃, districts, three 180～190 ℃, districts, four 170～180 ℃, districts, the residence time of whole extrusion is 1～2 minute, pressure is 12～18MPa; (4) after the twin screw extruder Hybrid Heating melt extrudes, cooling granulation obtains required antibiotic plastic particle.
Beneficial effect: use antimicrobial particle and sanitas in the present invention simultaneously, in opposing, can suppress preferably growing of germ in germ, antibiotic, fungistatic effect is better, according to different purposes, adjust each composition of raw materials, to meet the requirement of health, safety, use range is wider.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail:
Embodiment 1
A kind of antibiotic plastic, comprise base-material, softening agent, oxidation inhibitor, composite antibiosis particle, coupling agent, dispersion agent, sanitas, wherein each component is by weight ratio: 79 parts of base-materials, 3 parts, softening agent, 0.5 part, oxidation inhibitor, 5.5 parts, composite antibiosis particle, 1 part of coupling agent, 1 part of dispersion agent, 10 parts of sanitass;
Embodiment 2
A kind of antibiotic plastic, comprise base-material, softening agent, oxidation inhibitor, composite antibiosis particle, coupling agent, dispersion agent, sanitas, wherein each component is by weight ratio: 79 parts of base-materials, 3 parts, softening agent, 0.5 part, oxidation inhibitor, 10.5 parts, composite antibiosis particle, 1 part of coupling agent, 1 part of dispersion agent, 5 parts of sanitass;
Embodiment 3
A kind of antibiotic plastic, comprise base-material, softening agent, oxidation inhibitor, composite antibiosis particle, coupling agent, dispersion agent, sanitas, wherein each component is by weight ratio: 70 parts of base-materials, 5 parts, softening agent, 0.5 part, oxidation inhibitor, 15 parts, composite antibiosis particle, 1 part of coupling agent, 1 part of dispersion agent, 7.5 parts of sanitass;
Embodiment 4
A kind of antibiotic plastic, comprise base-material, softening agent, oxidation inhibitor, composite antibiosis particle, coupling agent, dispersion agent, sanitas, wherein each component is by weight ratio: 75 parts of base-materials, 3 parts, softening agent, 0.5 part, oxidation inhibitor, 5.5 parts, composite antibiosis particle, 1 part of coupling agent, 2 parts of dispersion agents, 10 parts of sanitass, 3 parts of glycerine.
Above demonstration and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (11)
1. an antibiotic plastic, it is characterized in that comprising base-material, softening agent, oxidation inhibitor, composite antibiosis particle, coupling agent, dispersion agent, sanitas, wherein each component is by weight ratio: base-material 70-80 part, softening agent 3-10 part, oxidation inhibitor 0.5-5 part, composite antibiosis particle 5-15 part, coupling agent 1-5 part, dispersion agent 1-5 part, sanitas 5-10 part.
2. antibiotic plastic according to claim 1, is characterized in that described base-material is one or more in polyethylene, polypropylene, polystyrene, polyvinyl chloride.
3. antibiotic plastic according to claim 2, is characterized in that described softening agent is the lemon esters of gallic acid, in triethyl citrate, acetyl triethyl citrate, tributyl citrate one or more.
4. antibiotic plastic according to claim 3, is characterized in that described oxidation inhibitor is one or more in Ursol D, bis-phenol, polyphenol, Resorcinol.
5. antibiotic plastic according to claim 4, is characterized in that described lubricant is one or more in tetrafluoroethylene, ethylene fluoride, propylene copolymer.
6. antibiotic plastic according to claim 5, is characterized in that described composite antibiosis particle is that to take nano titanium oxide (TiO2) particle be matrix, nanometer doped zinc oxide (ZnO), and both ratios are 4:0.5.
7. antibiotic plastic according to claim 6, is characterized in that described coupling agent is one or more in silane coupling agent, titanate coupling agent and aluminate coupling agent.
8. antibiotic plastic according to claim 7, is characterized in that described dispersion agent is one or more in polyethylene wax, Poly Propylene Wax, stearic acid and Zinic stearas.
9. antibiotic plastic according to claim 8, is characterized in that described sanitas is one or more in Sodium Nitrite, potassium nitrite and sulfurous gas.
10. antibiotic plastic according to claim 9, is characterized in that also comprising in described antibiotic plastic paraffin or the glycerine of 3-7 part.
11. a kind of method for preparing antibiotic plastic according to claim 1, it is characterized in that: its step is as follows:
Base-material, softening agent, oxidation inhibitor, composite antibiosis particle, coupling agent, dispersion agent are put into to high speed mixer and carried out batch mixing for the first time, and mixing time is 10-20 minute;
Take heat-resisting sanitas more than 80 ℃, sanitas is ground into to powder, use strainer filtering, collect the fine powder foam after filtering; The batch mixing that above-mentioned steps is made adds in twin screw extruder together with the sanitas powder, mix for the second time, its processing parameter is: 150～165 ℃, a district, two 165～175 ℃, districts, three 180～190 ℃, districts, four 170～180 ℃, districts, the residence time of whole extrusion is 1～2 minute, pressure is 12～18MPa; After the twin screw extruder Hybrid Heating melt extrudes, cooling granulation obtains required antibiotic plastic particle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310434247XA CN103467828A (en) | 2013-09-23 | 2013-09-23 | Antibacterial plastic and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310434247XA CN103467828A (en) | 2013-09-23 | 2013-09-23 | Antibacterial plastic and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103467828A true CN103467828A (en) | 2013-12-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310434247XA Pending CN103467828A (en) | 2013-09-23 | 2013-09-23 | Antibacterial plastic and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103467828A (en) |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756173A (en) * | 2014-01-20 | 2014-04-30 | 苏州新区特氟龙塑料制品厂 | Improved GPPS (General Purpose Polystyrene) formula |
| CN103937153A (en) * | 2014-04-01 | 2014-07-23 | 常州乔尔塑料有限公司 | Broad-spectrum efficient antibacterial amino molding material |
| CN103980628A (en) * | 2014-05-16 | 2014-08-13 | 吴江市英力达塑料包装有限公司 | Antibacterial plastic and preparation method thereof |
| CN104262858A (en) * | 2014-10-22 | 2015-01-07 | 苏州市景荣科技有限公司 | PVC (polyvinyl chloride) shoe sole material capable of preventing odor and removing bacteria and manufacturing method thereof |
| CN104371232A (en) * | 2014-11-04 | 2015-02-25 | 常熟市浩通水利工程有限公司 | High-strength composite pipe |
| CN104387700A (en) * | 2014-11-07 | 2015-03-04 | 苏州蔻美新材料有限公司 | Material applicable to sterilization and preparation method thereof |
| CN104497402A (en) * | 2014-12-19 | 2015-04-08 | 黄文鹏 | Mildew-proof antibacterial polyethylene tube and preparation method thereof |
| CN104693643A (en) * | 2015-03-05 | 2015-06-10 | 苏州经贸职业技术学院 | Nano antimicrobial plastic and preparation method thereof |
| CN104817750A (en) * | 2015-04-17 | 2015-08-05 | 柳州蔚园塑料彩印包装有限责任公司 | Antibacterial plastic bag and preparation method thereof |
| CN104974408A (en) * | 2015-08-03 | 2015-10-14 | 金宝丽科技（苏州）有限公司 | Nano antimicrobial polyethylene material and preparation method thereof |
| CN105017685A (en) * | 2015-08-05 | 2015-11-04 | 安徽顺彤包装材料有限公司 | Biodegradable plastic film |
| CN105968631A (en) * | 2016-05-25 | 2016-09-28 | 朱林豪 | Antibacterial plastic and preparation method thereof |
| CN106188831A (en) * | 2016-07-07 | 2016-12-07 | 蚌埠海明压铸机有限公司 | A kind of high life antibacterial modified plastic grain |
| CN106317687A (en) * | 2016-08-22 | 2017-01-11 | 桂林福冈新材料有限公司 | Deodorization plastic |
| CN106800698A (en) * | 2017-02-27 | 2017-06-06 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of food antibacterial plastics and preparation method thereof |
| CN106865065A (en) * | 2017-04-27 | 2017-06-20 | 王兴莉 | A kind of new sharp disposable container |
| CN107082970A (en) * | 2017-06-07 | 2017-08-22 | 太仓市龙华塑胶有限公司 | A kind of antibiotic plastic |
| CN107383708A (en) * | 2017-09-26 | 2017-11-24 | 马鞍山松鹤信息科技有限公司 | A kind of high molecule plastic master batch and its preparation technology |
| CN107446276A (en) * | 2017-09-29 | 2017-12-08 | 安徽嘉美包装有限公司 | A kind of plastic material |
| CN107488287A (en) * | 2017-08-17 | 2017-12-19 | 费少挺 | Food medical grade antibiotic polypropylene plastic |
| CN108192202A (en) * | 2017-12-25 | 2018-06-22 | 温州鑫泰新材料股份有限公司 | A kind of PP antibacterial films and preparation method thereof |
| CN108752630A (en) * | 2018-06-20 | 2018-11-06 | 安徽江淮汽车集团股份有限公司 | A kind of antibacterial agent and preparation method thereof |
| CN110450487A (en) * | 2019-08-12 | 2019-11-15 | 广东美士达药包材料股份有限公司 | A kind of degradable drug packing material and preparation method thereof |
| CN113527794A (en) * | 2021-08-05 | 2021-10-22 | 界首市锦丰塑业有限公司 | Processing technology of antibacterial toughened polyethylene plastic |
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| CN1130650A (en) * | 1995-03-07 | 1996-09-11 | 戴根春 | Method for manufacturing sterilizing plastic products |
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Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756173A (en) * | 2014-01-20 | 2014-04-30 | 苏州新区特氟龙塑料制品厂 | Improved GPPS (General Purpose Polystyrene) formula |
| CN103937153A (en) * | 2014-04-01 | 2014-07-23 | 常州乔尔塑料有限公司 | Broad-spectrum efficient antibacterial amino molding material |
| CN103937153B (en) * | 2014-04-01 | 2016-03-30 | 常州乔尔塑料有限公司 | The antibacterial amino film plastics of a kind of broad-spectrum high efficacy |
| CN103980628B (en) * | 2014-05-16 | 2016-02-10 | 吴江市英力达塑料包装有限公司 | A kind of antibiotic plastic and preparation method thereof |
| CN103980628A (en) * | 2014-05-16 | 2014-08-13 | 吴江市英力达塑料包装有限公司 | Antibacterial plastic and preparation method thereof |
| CN104262858A (en) * | 2014-10-22 | 2015-01-07 | 苏州市景荣科技有限公司 | PVC (polyvinyl chloride) shoe sole material capable of preventing odor and removing bacteria and manufacturing method thereof |
| CN104371232A (en) * | 2014-11-04 | 2015-02-25 | 常熟市浩通水利工程有限公司 | High-strength composite pipe |
| CN104387700A (en) * | 2014-11-07 | 2015-03-04 | 苏州蔻美新材料有限公司 | Material applicable to sterilization and preparation method thereof |
| CN104497402A (en) * | 2014-12-19 | 2015-04-08 | 黄文鹏 | Mildew-proof antibacterial polyethylene tube and preparation method thereof |
| CN104497402B (en) * | 2014-12-19 | 2016-08-03 | 黄文鹏 | A kind of antimildew and antibacterial polyvinyl piping materials and preparation method thereof |
| CN104693643A (en) * | 2015-03-05 | 2015-06-10 | 苏州经贸职业技术学院 | Nano antimicrobial plastic and preparation method thereof |
| CN104817750A (en) * | 2015-04-17 | 2015-08-05 | 柳州蔚园塑料彩印包装有限责任公司 | Antibacterial plastic bag and preparation method thereof |
| CN104974408A (en) * | 2015-08-03 | 2015-10-14 | 金宝丽科技（苏州）有限公司 | Nano antimicrobial polyethylene material and preparation method thereof |
| CN105017685A (en) * | 2015-08-05 | 2015-11-04 | 安徽顺彤包装材料有限公司 | Biodegradable plastic film |
| CN105968631A (en) * | 2016-05-25 | 2016-09-28 | 朱林豪 | Antibacterial plastic and preparation method thereof |
| CN106188831A (en) * | 2016-07-07 | 2016-12-07 | 蚌埠海明压铸机有限公司 | A kind of high life antibacterial modified plastic grain |
| CN106317687A (en) * | 2016-08-22 | 2017-01-11 | 桂林福冈新材料有限公司 | Deodorization plastic |
| CN106800698A (en) * | 2017-02-27 | 2017-06-06 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of food antibacterial plastics and preparation method thereof |
| CN106865065A (en) * | 2017-04-27 | 2017-06-20 | 王兴莉 | A kind of new sharp disposable container |
| CN107082970A (en) * | 2017-06-07 | 2017-08-22 | 太仓市龙华塑胶有限公司 | A kind of antibiotic plastic |
| CN107488287A (en) * | 2017-08-17 | 2017-12-19 | 费少挺 | Food medical grade antibiotic polypropylene plastic |
| CN107383708A (en) * | 2017-09-26 | 2017-11-24 | 马鞍山松鹤信息科技有限公司 | A kind of high molecule plastic master batch and its preparation technology |
| CN107446276A (en) * | 2017-09-29 | 2017-12-08 | 安徽嘉美包装有限公司 | A kind of plastic material |
| CN108192202A (en) * | 2017-12-25 | 2018-06-22 | 温州鑫泰新材料股份有限公司 | A kind of PP antibacterial films and preparation method thereof |
| CN108752630A (en) * | 2018-06-20 | 2018-11-06 | 安徽江淮汽车集团股份有限公司 | A kind of antibacterial agent and preparation method thereof |
| CN110450487A (en) * | 2019-08-12 | 2019-11-15 | 广东美士达药包材料股份有限公司 | A kind of degradable drug packing material and preparation method thereof |
| CN113527794A (en) * | 2021-08-05 | 2021-10-22 | 界首市锦丰塑业有限公司 | Processing technology of antibacterial toughened polyethylene plastic |
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Application publication date: 20131225 |