CN104910484A - Formula of antibacterial PE (polyethylene) plastic dustbin - Google Patents
Formula of antibacterial PE (polyethylene) plastic dustbin Download PDFInfo
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- CN104910484A CN104910484A CN201510287328.0A CN201510287328A CN104910484A CN 104910484 A CN104910484 A CN 104910484A CN 201510287328 A CN201510287328 A CN 201510287328A CN 104910484 A CN104910484 A CN 104910484A
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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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
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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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
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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
- C08K3/36—Silica
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- 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
- C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
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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
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
- C08K5/378—Thiols containing heterocyclic rings
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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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
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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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3009—Sulfides
- C08K2003/3018—Sulfides of magnesium, calcium, strontium or barium
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Abstract
The invention discloses a formula of an antibacterial PE (polyethylene) plastic dustbin. The formula comprises the following components in parts by weight: 800-1200 parts of polyethylene resin, 20-50 parts of a plasticizer, 10-30 parts of a stabilizing agent, 20-40 parts of an antibacterial agent, 100-300 parts of glass fiber, 5-15 parts of an inorganic nano filler, 1-5 parts of a pigment and 10-20 parts of an antibacterial stabilizer. The antibacterial agent is added to the formula, so that the dustbin can reach a relatively good antibacterial effect; growth of bacteria is inhibited, so that the role of protecting public health can be put into play; the damages to a human body caused by the bacteria on the dustbin are reduced; and meanwhile, the antibacterial agent is relatively poor in stability in the modifying process, so that the antibacterial stabilizer needs to be added to the process of adding the antibacterial agent, and the stability of the antibacterial agent in the modifying process is improved.
Description
Technical field
The present invention relates to the refuse container material of production, more particularly, it relates to a kind of antimicrobial form PE plastic garbage bin formula.
Background technology
Refuse container, has another name called waste bin or rubbish container, puts the place of rubbish exactly.Refuse container is most with metal or plastic cement system, and the used time puts into plastics bag, when rubbish can tie up bag lose once many.Refuse container can be divided into public garbage bin and household garbage bucket with regard to use occasion.
With regard to public garbage bin, have special requirement to environment, under outdoor natural condition, energy high-low temperature resistant, has enough physical strengths and good impelling strength.Easy to cleanly can to merge with environment.Conveniently produce simultaneously, usually use PE to produce refuse container for starting material.
Simultaneously by the enhancement of glass fibre, refuse container is made to have certain intensity.PE and polyethylene, English abbreviation PE is that vinyl monomer is at the initiator such as superoxide, azo-compound; Or by the polymkeric substance that mechanism of free-radical polymerization is polymerized under light, heat effect.Alathon and ethylene copolymer system are referred to as ethenoid resin.Its material is a kind of amorphism material.PE material often adds stablizer, lubricant, secondary process agent, colorant, impact modifier and other additive in actual use.There is noninflammability, high strength, resistance to climate variability and excellent geometrical stability.PE has very strong resistibility to oxygenant, reductive agent and strong acid.
But, many times people have ignored a bit, refuse container in use, its environment is in a comparatively uncleanly environment, bacterium is easy to grow, this not only gives the healthy of the sanitationman collecting rubbish and causes damage, and public garbage bin prevents in public places simultaneously, impacts also can to the healthy of the general population.
Summary of the invention
For the deficiency that prior art exists, the object of this reality invention is to provide a kind of antimicrobial form PE plastic garbage bin formula.
For achieving the above object, the invention provides following technical scheme:
An antimicrobial form PE plastic garbage bin formula, the component comprising following weight part is formed:
Polyvinyl resin: 800 ~ 1200;
Softening agent: 20 ~ 50 parts;
Stablizer: 10 ~ 30 parts;
Antiseptic-germicide: 20 ~ 40 parts;
Glass fibre: 100 ~ 300 parts;
Inorganic nano-filler: 5 ~ 15 parts;
Pigment: 1 ~ 5 part;
Antiseptic-germicide stablizer: 10 ~ 20 parts.
In the present invention, its base-material is polyethylene, equally also can be with poly reworked material again, as long as density reaches more than 1.5 grams/cc, all can use.Simultaneously, add softening agent, Main Function is that the secondary valency weakened between polymer molecule is good for, i.e. Van der Waals force, thus the movability adding polymer molecular chain, reduce the crystallinity of polymer molecular chain, namely the plasticity of polymkeric substance is added, make in the course of processing, reduce poly melt temperature, do not need to raise too high temperature and just can carry out modification to polyethylene.Adding of Simultaneous Stabilization agent, mainly for the production of refuse container out, reduce surface tension, prevent the effects such as light, thermolysis or oxygenolysis.Add glass fibre, glass fibre is as a kind of ceramic of excellent performance, of a great variety simultaneously, and advantage is good insulating, thermotolerance is strong, erosion resistance good, and physical strength is high, is commonly used for the strongthener in matrix material.In polyethylene, add glass fibre is also mainly physical strength in order to strengthen refuse container and impelling strength.
Most important, add antiseptic-germicide in the present invention, make refuse container can reach a good antibacterial effect, the growth of anti-bacteria, thus can play the sanitarian effect of protection, on minimizing refuse container, bacterium is to the infringement of human body.Meanwhile, the less stable in antiseptic-germicide modifying plastics process, therefore, in the process adding antiseptic-germicide, also needs to add antiseptic-germicide stablizer, and the stability of antiseptic-germicide in modifying process is improved.
Above-mentioned for the manufacture of in PE plastic garbage bin formula, as preferably, described antiseptic-germicide is hydroxylpyridinones metal-salt, and further preferred antimicrobial agents is ZPT.
Special become the hydroxylpyridinones metal-salt selected containing zinc, mainly due to, the existence of zinc effectively can control the color of product, and ZPT has the effect of opposing fungus and bacterium of excellent, wide spectrum, low toxicity, environmental protection.
Above-mentioned for the manufacture of in PE plastic garbage bin formula, as preferably, described antiseptic-germicide stablizer is layered double hydroxide.Further preferred described antiseptic-germicide stablizer is hydrotalcite.
By test, hydrotalcite add the stability greatly enhancing ZPT.
Above-mentioned for the manufacture of in PE plastic garbage bin formula, as preferably, described nanometer inorganic filler is selected from one or more in nano silicon, nano barium sulfate, nano titanium oxide or nano-calcium carbonate.
Because pigment particles is easily reunited, form macrobead, affect quality product, after the present inventor finds to add nanometer BaSO4 and nm level CaCO_3 two kinds of inorganic nano-fillers in co-mixing system, the dispersiveness of pigment in plastics can be improved, and the opacifying power of pigmenting power and film article.As further preferred, pigment also containing 1.0 ~ 1.5 weight parts in described plastic pallet matrix material, described pigment is selected from P.R.48:2 pigment (pigment red 4 8:2), P.G.7 pigment (Phthalocyanine Green G) or P.Y180 pigment (Pigment Yellow 73 180), and described inorganic nano-filler is the mixture of BaSO4 and nm level CaCO_3.As further preferred, the described pigment nm level CaCO_3 of 20% ~ 30% carries out coated process, namely add again in plastics composite after first the nm level CaCO_3 of 20% ~ 30% of pigment weight being mixed with pigment, by pigment and nm level CaCO_3 are first carried out blended, nm level CaCO_3 can be made to be wrapped in the surface of pigment, thus obtained tinting strength and opacifying power are improved greatly.As most preferably.
Dioctyl terephthalate, diisononyl phthalate, dioctyl terephthalate, dioctyl sebacate are as common softening agent, and its cost is low, effective, and use case is more, relatively easy to control.
Above-mentioned for the manufacture of in PE plastic garbage bin formula, as preferably, described stablizer is calcium zinc stabilizer or barium zinc stabilizer.
Select calcium zinc stabilizer or barium zinc stabilizer mainly to cooperatively interact with the system of antiseptic-germicide, what ZPT antiseptic-germicide mainly played antibacterial effect is zinc, if zinc element runs off in modifying process, owing to containing zinc in stablizer, a compensating action to zinc element can be played.
Embodiment
In the present invention, its base-material is polyethylene, equally also can be with poly reworked material again, as long as density reaches more than 1.5 grams/cc, all can use.Simultaneously, add softening agent, Main Function is that the secondary valency weakened between polymer molecule is good for, i.e. Van der Waals force, thus the movability adding polymer molecular chain, reduce the crystallinity of polymer molecular chain, namely the plasticity of polymkeric substance is added, make in the course of processing, reduce poly melt temperature, do not need to raise too high temperature and just can carry out modification to polyethylene.Adding of Simultaneous Stabilization agent, mainly for the production of refuse container out, reduce surface tension, prevent the effects such as light, thermolysis or oxygenolysis.Add glass fibre, glass fibre is as a kind of ceramic of excellent performance, of a great variety simultaneously, and advantage is good insulating, thermotolerance is strong, erosion resistance good, and physical strength is high, is commonly used for the strongthener in matrix material.In polyethylene, add glass fibre is also mainly physical strength in order to strengthen refuse container and impelling strength.
Most important, add antiseptic-germicide in the present invention, make refuse container can reach a good antibacterial effect, the growth of anti-bacteria, thus can play the sanitarian effect of protection, on minimizing refuse container, bacterium is to the infringement of human body.Meanwhile, the less stable in antiseptic-germicide modifying plastics process, therefore, in the process adding antiseptic-germicide, also needs to add antiseptic-germicide stablizer, and the stability of antiseptic-germicide in modifying process is improved.
Above-mentioned for the manufacture of in PE plastic garbage bin formula, as preferably, described antiseptic-germicide is hydroxylpyridinones metal-salt, and further preferred antimicrobial agents is ZPT.
Special become the hydroxylpyridinones metal-salt selected containing zinc, mainly due to, the existence of zinc effectively can control the color of product, and ZPT has the effect of opposing fungus and bacterium of excellent, wide spectrum, low toxicity, environmental protection.
Above-mentioned for the manufacture of in PE plastic garbage bin formula, as preferably, described antiseptic-germicide stablizer is layered double hydroxide.Further preferred described antiseptic-germicide stablizer is hydrotalcite.
By test, hydrotalcite add the stability greatly enhancing ZPT.
Above-mentioned for the manufacture of in PE plastic garbage bin formula, as preferably, described nanometer inorganic filler is selected from one or more in nano silicon, nano barium sulfate, nano titanium oxide or nano-calcium carbonate.
Because pigment particles is easily reunited, form macrobead, affect quality product, after the present inventor finds to add nanometer BaSO4 and nm level CaCO_3 two kinds of inorganic nano-fillers in co-mixing system, the dispersiveness of pigment in plastics can be improved, and the opacifying power of pigmenting power and film article.As further preferred, pigment also containing 1.0 ~ 1.5 weight parts in described plastic pallet matrix material, described pigment is selected from P.R.48:2 pigment (pigment red 4 8:2), P.G.7 pigment (Phthalocyanine Green G) or P.Y180 pigment (Pigment Yellow 73 180), and described inorganic nano-filler is the mixture of BaSO4 and nm level CaCO_3.As further preferred, the described pigment nm level CaCO_3 of 20% ~ 30% carries out coated process, namely add again in plastics composite after first the nm level CaCO_3 of 20% ~ 30% of pigment weight being mixed with pigment, by pigment and nm level CaCO_3 are first carried out blended, nm level CaCO_3 can be made to be wrapped in the surface of pigment, thus obtained tinting strength and opacifying power are improved greatly.As most preferably.
Diisononyl phthalate, dioctyl terephthalate, dioctyl sebacate are as common softening agent, and its cost is low, effective, and use case is more, relatively easy to control.
Above-mentioned for the manufacture of in PE plastic garbage bin formula, as preferably, described stablizer is calcium zinc stabilizer or barium zinc stabilizer.
Select calcium zinc stabilizer or barium zinc stabilizer mainly to cooperatively interact with the system of antiseptic-germicide, what ZPT antiseptic-germicide mainly played antibacterial effect is zinc, if zinc element runs off in modifying process, owing to containing zinc in stablizer, a compensating action to zinc element can be played.
Embodiment one: polyvinyl resin: 900g; Diisononyl phthalate: 30g; Calcium zinc stabilizer: 20g; ZPT: 25g; Glass fibre: 200g; Nano silicon: 10g; Pigment: 5g; Hydrotalcite: 15g.
Adopt above-mentioned plastics composite, make refuse container according to the making method of this area routine.In particular, the making method of the refuse container described in the present embodiment is as follows:
Raw material is taken according to the weight of mentioned component, all raw materials except glass fibre add after feeding cylinder mixes, heating and melting, put in grinding tool by load weighted glass fibre, then, the slurry that this mixed melting completes injects in closed refuse container mould fast, through pressurize, injection moulding, die sinking is taken out goods and is suitably pruned treating selvedge, obtains plastic garbage bin.
Embodiment two: polyvinyl resin: 850g; Dioctyl terephthalate: 35g; Calcium zinc stabilizer: 15g; ZPT: 25g; Glass fibre: 200g; Nano barium sulfate: 10g; Pigment: 5g; Hydrotalcite: 15g.
Adopt above-mentioned plastics composite, make refuse container according to the making method of this area routine.In particular, the making method of the refuse container described in the present embodiment is as follows:
Raw material is taken according to the weight of mentioned component, all raw materials except glass fibre add after feeding cylinder mixes, heating and melting, put in grinding tool by load weighted glass fibre, then, the slurry that this mixed melting completes injects in closed refuse container mould fast, through pressurize, injection moulding, die sinking is taken out goods and is suitably pruned treating selvedge, obtains plastic garbage bin.
Embodiment three: polyvinyl resin: 900g; Dioctyl sebacate: 35g; Barium zinc stabilizer: 20g; ZPT: 30g; Glass fibre: 200g; Nano-calcium carbonate: 10g; Pigment: 5g; Hydrotalcite: 20g.
Adopt above-mentioned plastics composite, make refuse container according to the making method of this area routine.In particular, the making method of the refuse container described in the present embodiment is as follows:
Raw material is taken according to the weight of mentioned component, all raw materials except glass fibre add after feeding cylinder mixes, heating and melting, put in grinding tool by load weighted glass fibre, then, the slurry that this mixed melting completes injects in closed refuse container mould fast, through pressurize, injection moulding, die sinking is taken out goods and is suitably pruned treating selvedge, obtains plastic garbage bin.
Embodiment four: polyvinyl resin: 1000g; Dioctyl terephthalate: 40g; Barium zinc stabilizer: 20g; ZPT: 35g; Glass fibre: 250g; Nano-calcium carbonate: 10g; Pigment: 5g; Hydrotalcite: 25g.
Adopt above-mentioned plastics composite, make refuse container according to the making method of this area routine.In particular, the making method of the refuse container described in the present embodiment is as follows:
Raw material is taken according to the weight of mentioned component, all raw materials except glass fibre add after feeding cylinder mixes, heating and melting, put in grinding tool by load weighted glass fibre, then, the slurry that this mixed melting completes injects in closed refuse container mould fast, through pressurize, injection moulding, die sinking is taken out goods and is suitably pruned treating selvedge, obtains plastic garbage bin.
Control group one: polyvinyl resin: 900g; Diisononyl phthalate: 30g; Calcium zinc stabilizer: 20g; ZPT: 25g; Glass fibre: 200g; Nano silicon: 10g; Pigment: 5g.
Adopt above-mentioned plastics composite, make refuse container according to the making method of this area routine.In particular, the making method of the refuse container described in the present embodiment is as follows:
Raw material is taken according to the weight of mentioned component, all raw materials except glass fibre add after feeding cylinder mixes, heating and melting, put in grinding tool by load weighted glass fibre, then, the slurry that this mixed melting completes injects in closed refuse container mould fast, through pressurize, injection moulding, die sinking is taken out goods and is suitably pruned treating selvedge, obtains plastic garbage bin.
Control group two: polyvinyl resin: 900g; Diisononyl phthalate: 30g; Calcium zinc stabilizer: 20g; ; Glass fibre: 200g; Nano silicon: 10g; Pigment: 5g.
Adopt above-mentioned plastics composite, make refuse container according to the making method of this area routine.In particular, the making method of the refuse container described in the present embodiment is as follows:
Raw material is taken according to the weight of mentioned component, all raw materials except glass fibre add after feeding cylinder mixes, heating and melting, put in grinding tool by load weighted glass fibre, then, the slurry that this mixed melting completes injects in closed refuse container mould fast, through pressurize, injection moulding, die sinking is taken out goods and is suitably pruned treating selvedge, obtains plastic garbage bin.
Sampling is carried out respectively to above-described embodiment one, embodiment two, embodiment three, embodiment four, control group one, control group two and carries out performance test, according to the testing method of ASTM G12, antimicrobial efficiency is tested simultaneously.
Table one:
Table two:
Above-mentioned table one carries out sampling the result of carrying out mechanical test for stating embodiment one, embodiment two, embodiment three, embodiment four, control group one, control group two respectively, can find out from result, add antiseptic-germicide antiseptic-germicide stablizer together, can't have an impact to the overall mechanical property of material.
Table two is that embodiment one, embodiment two, embodiment three, embodiment four, control group one, control group two carry out sampling respectively and carry out performance test, the result of simultaneously testing antimicrobial efficiency according to the testing method of ASTM G12.In table, G representative has growth simultaneously, and NG representative does not increase.From the result of table two, contrast can draw by control group one and embodiment one, embodiment two, embodiment three, embodiment four, when not adding hydrotalcite, the poor stability of its antiseptic-germicide, antibacterial weak effect can not be played after modification, after with the addition of hydrotalcite, its antibacterial effect promotes greatly.In embodiment one, embodiment two, embodiment three, embodiment four with the contrast of control group 2, eliminate the interference that hydrotalcite plays antibacterial effect.
Therefore, the refuse container obtained by formula of the present invention, not only has good intensity, and meanwhile, its anti-microbial property is good, hygienic environment-protecting.
The above is only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, and all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. an antimicrobial form PE plastic garbage bin formula, the component comprising following weight part is formed:
Polyvinyl resin: 800 ~ 1200;
Softening agent: 20 ~ 50 parts;
Stablizer: 10 ~ 30 parts;
Antiseptic-germicide: 20 ~ 40 parts;
Glass fibre: 100 ~ 300 parts;
Inorganic nano-filler: 5 ~ 15 parts;
Pigment: 1 ~ 5 part;
Antiseptic-germicide stablizer: 10 ~ 20 parts.
2. a kind of antimicrobial form PE plastic garbage bin formula according to claim 1, is characterized in that: described antiseptic-germicide is hydroxylpyridinones metal-salt.
3. a kind of antimicrobial form PE plastic garbage bin formula according to claim 1 and 2, is characterized in that: described antiseptic-germicide is ZPT.
4. a kind of antimicrobial form PE plastic garbage bin formula according to claim 3, is characterized in that: described antiseptic-germicide stablizer is layered double hydroxide.
5. a kind of antimicrobial form PE plastic garbage bin formula according to claim 3, is characterized in that: described antiseptic-germicide stablizer is hydrotalcite.
6. a kind of antimicrobial form PE plastic garbage bin formula according to claim 1, is characterized in that: described nanometer inorganic filler is selected from one or more in nano silicon, nano barium sulfate, nano titanium oxide or nano-calcium carbonate.
7. a kind of antimicrobial form PE plastic garbage bin formula according to claim 1, is characterized in that: described softening agent is the one in dioctyl terephthalate, diisononyl phthalate, dioctyl terephthalate, dioctyl sebacate.
8. a kind of antimicrobial form PE plastic garbage bin formula according to claim 1, is characterized in that: described stablizer is calcium zinc stabilizer or barium zinc stabilizer.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105646987A (en) * | 2016-03-15 | 2016-06-08 | 乔恩战 | Trash bin with self-insect-expelling effect and preparation method thereof |
| CN105694183A (en) * | 2016-04-14 | 2016-06-22 | 滁州市博康模具塑料有限公司 | High-glossiness plastic garbage can and manufacturing method thereof |
| CN105694184A (en) * | 2016-04-14 | 2016-06-22 | 滁州市博康模具塑料有限公司 | High-strength high-hardness plastic garbage can and manufacturing method thereof |
| CN108948486A (en) * | 2018-06-20 | 2018-12-07 | 佛山市禅城区钜艺塑料厂 | A kind of shock resistance high-strength plastic charging basket |
| CN110724389A (en) * | 2019-09-26 | 2020-01-24 | 广东炜田环保新材料股份有限公司 | Preparation method of environment-friendly trash can |
| CN110938247A (en) * | 2019-12-16 | 2020-03-31 | 良和包装(浙江)有限公司 | High-strength PE plastic barrel and preparation process thereof |
| CN111423651A (en) * | 2020-05-20 | 2020-07-17 | 全度环保（武汉）有限公司 | Formula for manufacturing plastic garbage can |
| CN116041854A (en) * | 2022-12-30 | 2023-05-02 | 南京同曦大圣环保科技有限公司 | Antibacterial antiviral mildew-proof easy-to-clean garbage can and preparation method thereof |
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| CN103589040A (en) * | 2013-11-01 | 2014-02-19 | 安徽工贸职业技术学院 | Antibacterial plastic used for food |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105646987A (en) * | 2016-03-15 | 2016-06-08 | 乔恩战 | Trash bin with self-insect-expelling effect and preparation method thereof |
| CN105694183A (en) * | 2016-04-14 | 2016-06-22 | 滁州市博康模具塑料有限公司 | High-glossiness plastic garbage can and manufacturing method thereof |
| CN105694184A (en) * | 2016-04-14 | 2016-06-22 | 滁州市博康模具塑料有限公司 | High-strength high-hardness plastic garbage can and manufacturing method thereof |
| CN108948486A (en) * | 2018-06-20 | 2018-12-07 | 佛山市禅城区钜艺塑料厂 | A kind of shock resistance high-strength plastic charging basket |
| CN110724389A (en) * | 2019-09-26 | 2020-01-24 | 广东炜田环保新材料股份有限公司 | Preparation method of environment-friendly trash can |
| CN110938247A (en) * | 2019-12-16 | 2020-03-31 | 良和包装(浙江)有限公司 | High-strength PE plastic barrel and preparation process thereof |
| CN111423651A (en) * | 2020-05-20 | 2020-07-17 | 全度环保（武汉）有限公司 | Formula for manufacturing plastic garbage can |
| CN116041854A (en) * | 2022-12-30 | 2023-05-02 | 南京同曦大圣环保科技有限公司 | Antibacterial antiviral mildew-proof easy-to-clean garbage can and preparation method thereof |
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Application publication date: 20150916 |
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