CN104804558A - Antibacterial powder coating for pipeline - Google Patents
Antibacterial powder coating for pipeline Download PDFInfo
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- CN104804558A CN104804558A CN201510239408.9A CN201510239408A CN104804558A CN 104804558 A CN104804558 A CN 104804558A CN 201510239408 A CN201510239408 A CN 201510239408A CN 104804558 A CN104804558 A CN 104804558A
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D123/04—Homopolymers or copolymers of ethene
- C09D123/06—Polyethene
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/03—Powdery paints
- C09D5/033—Powdery paints characterised by the additives
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention discloses an antibacterial powder coating for pipeline. The antibacterial powder coating comprises the following raw materials in parts by weight: 60-90 parts of resin powder, 20-30 parts of filler, 0.5-1.5 parts of tetramethyl ammonium iodide, 3-5 parts of enhancer, 2-4 parts of corrosion inhibitor, 1-8 parts of antibacterial agent and 0.2-0.7 parts of paint. The proportion of each raw material of the antibacterial powder coating for pipeline is reasonable, the corrosion resistance of the material is enhanced, and the antibacterial powder coating has excellent inhibiting and killing effects on microorganisms like fungi, bacteria and mould, is healthy and environment-friendly, and is especially applicable to pipelines for storing and transporting healthy and clean products; after being sprayed with the paint, the surface gloss is good and products are attractive and practical; the preparation method is convenient, the materials are easy to get, the process is simple, the production cost is saved, the effect is significant, and so the antibacterial powder coating has wide application prospect.
Description
Technical field
The invention belongs to paint field, be specifically related to a kind of pipeline antimicrobial form powder coating.
Background technology
Along with coating products kind gets more and more, the continuous expansion of range of application, coatings industry to have become in chemical industry an important Independent Industrial production part.And in coatings industry, powder coating belongs to a class with fastest developing speed.But in order to reduce the pollution to air, environmental regulation, to the control of source of pollution also increasingly stringent, requires that exploitation is nuisanceless, the coating variety of resource-saving.Therefore, solvent-free, to have protection and decoration over-all properties powder coating, just obtains develop rapidly because of its economic benefit had and social benefit.
At present, the Working environment of various pipeline becomes and becomes increasingly complex, vault, harbour, shaft bottom, deep water, tunnel, chemical industry factory site etc., conventional polyethylene toner or epoxy powder coating only have certain anti-corrosion function after being coated with and being contained in pipe surface, growing and breeding without any effect for microorganisms such as coatingsurface bacteriums, when this coating is for storing or carrying the pipe surface coating of health product, only play general preservative activity, the secondary pollution brought the intrusion because of bacterium is without any effect.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of antiseptic property excellent, there is the pipeline antimicrobial form powder coating of broad-spectrum antimicrobial function simultaneously.
A kind of pipeline antimicrobial form powder coating, is made up of the raw material of following weight part: toner 60-90 part, filler 20-30 part, Tetramethylammonium iodide 0.5-1.5 part, toughener 3-5 part, inhibiter 2-4 part, antiseptic-germicide 1-8 part, pigment 0.2-0.7 part;
Described, germ resistance pipeline powder coating prepares by the following method: filler, Tetramethylammonium iodide, toughener, inhibiter and antiseptic-germicide are fully mixed in premixing machine, make Preblend; Preblend and toner, pigment are jointly extruded by forcing machine, cool, pulverize, sieved, gets product;
Described, toner is polyethylene resin powder or epoxy powder;
Described, filler is made up of activated Calcium carbonate, talcum powder and coupling wood powder, and filler of the present invention well can improve the adhesive power of powder coating, and after spray coating, surface gloss is good; There is good ageing resistance simultaneously, thus enhance product performance, increase the service life.
Described, toughener is made up of charcoal, nano titanium oxide and Vaseline, toughener of the present invention further can improve the bonding action between each component molecules of coating, improve the stability of coating, simultaneously can improve the uniformly dispersed of antiseptic-germicide and stability, make its to the suppression of the microorganisms such as fungi, bacterium, mould and killing action stronger more lasting.
Described, inhibiter is by hexamethylenetetramine and Sunmorl N 60S, and both interact, and has excellent corrosion-mitigation scale-inhibition function.
Described, antiseptic-germicide is made up of nanometer silver and silicon dioxide powder, and silicon-dioxide, as the carrier of nanometer silver, improves the anti-microbial property of nanometer silver.
Preferably, a kind of pipeline antimicrobial form powder coating is made up of the raw material of following weight part: toner 70-80 part, filler 24-28 part, Tetramethylammonium iodide 1 part, toughener 4 parts, inhibiter 3 parts, antiseptic-germicide 3-6 part, silicon-dioxide 2.5 parts, pigment 0.3-0.5 part.
Described, the weight ratio of nanometer silver and silicon-dioxide is 0.4:1.
Described, the particle diameter of silicon-dioxide is less than 40 μm.
Described, the weight ratio of activated Calcium carbonate, talcum powder and coupling wood powder is 1:0.5:1.1, and the particle diameter of described activated Calcium carbonate, talcum powder and coupling wood powder is all less than 50 μm.
Described, the weight ratio of charcoal, nano titanium oxide and Vaseline is 1:0.8:1.5.
Described, charcoal is prepared by following steps: dried by maize straw, simple crushing; The maize straw handled well is put into crucible and fills compacting, under limited oxygen condition, be warmed up to 550 DEG C with the speed of 15 DEG C/min, constant temperature keeps 2h, is cooled to room temperature, crosses 100 mesh sieves, obtains charcoal.
Described, the weight ratio of hexamethylenetetramine and Sunmorl N 60S is 1:1.8.
Described, coupling wood powder is by 50-200 object shell wood powder at 90-110 DEG C, with 1000-2000 rev/min of stirring, adds the silane coupling agent KH560 accounting for shell wood powder weight 0.5-5% while stirring, and high-speed stirring 10-30 minute obtained.
Beneficial effect of the present invention:
1. pipeline antimicrobial form powder coating of the present invention, reasonable ratio between each raw material, by the synergy of each raw material, not only improve the antiseptic property of material, have that anti-microbial property is good, the superperformance of health environment-friendly, environmentally safe simultaneously, thus reach bactericidal, rot-resistant object, be specially adapted to the pipeline storing or carry health product.
2. pipeline antimicrobial form powder coating of the present invention, by cooperatively interacting of antiseptic-germicide and toughener, have microorganisms such as fungi, bacterium, moulds and well suppress and killing action, antibiotic rate is more than 95%, and As time goes on antibacterial effect can not lose efficacy, increase the service life, greatly improve than the simple antibacterial effect of nano silver antimicrobials that uses.
3. pipeline antimicrobial form powder paint adheres power of the present invention is strong, and after spray coating, surface gloss is good, and product is both artistic and practical.
4. pipeline antimicrobial form powder coating preparation method of the present invention is convenient, and material is cheap and easy to get, and technique is simple, and save production cost, Be very effective, is with a wide range of applications.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is described in further details.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The purity of the present invention's nanometer silver used is greater than 30%, and particle diameter is at below 10nm.
embodiment 1
A kind of pipeline antimicrobial form powder coating, is characterized in that, be made up of the raw material of following weight part: polyethylene resin powder 60 parts, filler 30 parts, Tetramethylammonium iodide 1.5 parts, toughener 5 parts, inhibiter 4 parts, antiseptic-germicide 8 parts, pigment 0.7 part.
Antiseptic-germicide is 0.4:1 by the weight ratio of nanometer silver and silicon-dioxide, and the particle diameter of silicon-dioxide is less than 40 μm.
Filler is made up of according to the weight ratio of 1:0.5:1.1 activated Calcium carbonate, talcum powder and coupling wood powder, and the particle diameter of activated Calcium carbonate, talcum powder and coupling wood powder is all less than 50 μm.
Toughener is made up of according to the weight ratio of 1:0.8:1.5 charcoal, nano titanium oxide and Vaseline.
Inhibiter is made up of according to the weight ratio of 1:1.8 hexamethylenetetramine and Sunmorl N 60S.
Charcoal is prepared by following steps: dried by maize straw, simple crushing; The maize straw handled well is put into crucible and fills compacting, under limited oxygen condition, be warmed up to 550 DEG C with the speed of 15 DEG C/min, constant temperature keeps 2h, is cooled to room temperature, crosses 100 mesh sieves, obtains charcoal.
Coupling wood powder is by 50 object shell wood powders at 110 DEG C, with 2000 revs/min of stirrings, adds the silane coupling agent KH560 accounting for shell wood powder weight 0.5% while stirring, and high-speed stirring 30 minutes is obtained.
The pipeline antimicrobial form powder coating of the present embodiment prepares by the following method: filler, Tetramethylammonium iodide, toughener, inhibiter and antiseptic-germicide are fully mixed in premixing machine, make Preblend; Preblend and toner, pigment are jointly extruded by forcing machine, cool, pulverize, sieved, gets product.
embodiment 2
A kind of pipeline antimicrobial form powder coating, is characterized in that, be made up of the raw material of following weight part: epoxy powder 70 parts, filler 28 parts, Tetramethylammonium iodide 1.3 parts, toughener 4.5 parts, inhibiter 3.5 parts, antiseptic-germicide 7 parts, pigment 0.6 part.
Antiseptic-germicide is 0.4:1 by the weight ratio of nanometer silver and silicon-dioxide, and the particle diameter of silicon-dioxide is less than 40 μm.
Filler is made up of according to the weight ratio of 1:0.5:1.1 activated Calcium carbonate, talcum powder and coupling wood powder, and the particle diameter of activated Calcium carbonate, talcum powder and coupling wood powder is all less than 50 μm.
Toughener is made up of according to the weight ratio of 1:0.8:1.5 charcoal, nano titanium oxide and Vaseline.
Inhibiter is made up of according to the weight ratio of 1:1.8 hexamethylenetetramine and Sunmorl N 60S.
Charcoal is prepared by following steps: dried by maize straw, simple crushing; The maize straw handled well is put into crucible and fills compacting, under limited oxygen condition, be warmed up to 550 DEG C with the speed of 15 DEG C/min, constant temperature keeps 2h, is cooled to room temperature, crosses 100 mesh sieves, obtains charcoal.
Coupling wood powder is by 80 object shell wood powders at 105 DEG C, with 1800 revs/min of stirrings, adds the silane coupling agent KH560 accounting for shell wood powder weight 1% while stirring, and high-speed stirring 25 minutes is obtained.
The pipeline antimicrobial form powder coating of the present embodiment prepares by the following method: filler, Tetramethylammonium iodide, toughener, inhibiter and antiseptic-germicide are fully mixed in premixing machine, make Preblend; Preblend and toner, pigment are jointly extruded by forcing machine, cool, pulverize, sieved, gets product.
embodiment 3
A kind of pipeline antimicrobial form powder coating, is characterized in that, be made up of the raw material of following weight part: polyethylene resin powder 75 parts, filler 27 parts, Tetramethylammonium iodide 1 part, toughener 4 parts, inhibiter 3 parts, antiseptic-germicide 6 parts, pigment 0.5 part.
Antiseptic-germicide is 0.4:1 by the weight ratio of nanometer silver and silicon-dioxide, and the particle diameter of silicon-dioxide is less than 40 μm.
Filler is made up of according to the weight ratio of 1:0.5:1.1 activated Calcium carbonate, talcum powder and coupling wood powder, and the particle diameter of activated Calcium carbonate, talcum powder and coupling wood powder is all less than 50 μm.
Toughener is made up of according to the weight ratio of 1:0.8:1.5 charcoal, nano titanium oxide and Vaseline.
Inhibiter is made up of according to the weight ratio of 1:1.8 hexamethylenetetramine and Sunmorl N 60S.
Charcoal is prepared by following steps: dried by maize straw, simple crushing; The maize straw handled well is put into crucible and fills compacting, under limited oxygen condition, be warmed up to 550 DEG C with the speed of 15 DEG C/min, constant temperature keeps 2h, is cooled to room temperature, crosses 100 mesh sieves, obtains charcoal.
Coupling wood powder is by 110 object shell wood powders at 100 DEG C, with 1600 revs/min of stirrings, adds the silane coupling agent KH560 accounting for shell wood powder weight 2% while stirring, and high-speed stirring 20 minutes is obtained.
The pipeline antimicrobial form powder coating of the present embodiment prepares by the following method: filler, Tetramethylammonium iodide, toughener, inhibiter and antiseptic-germicide are fully mixed in premixing machine, make Preblend; Preblend and toner, pigment are jointly extruded by forcing machine, cool, pulverize, sieved, gets product.
embodiment 4
A kind of pipeline antimicrobial form powder coating, is characterized in that, be made up of the raw material of following weight part: epoxy powder 80 parts, filler 26 parts, Tetramethylammonium iodide 0.8 part, toughener 4 parts, inhibiter 3 parts, antiseptic-germicide 5 parts, pigment 0.4 part.
Antiseptic-germicide is 0.4:1 by the weight ratio of nanometer silver and silicon-dioxide, and the particle diameter of silicon-dioxide is less than 40 μm.
Filler is made up of according to the weight ratio of 1:0.5:1.1 activated Calcium carbonate, talcum powder and coupling wood powder, and the particle diameter of activated Calcium carbonate, talcum powder and coupling wood powder is all less than 50 μm.
Toughener is made up of according to the weight ratio of 1:0.8:1.5 charcoal, nano titanium oxide and Vaseline.
Inhibiter is made up of according to the weight ratio of 1:1.8 hexamethylenetetramine and Sunmorl N 60S.
Charcoal is prepared by following steps: dried by maize straw, simple crushing; The maize straw handled well is put into crucible and fills compacting, under limited oxygen condition, be warmed up to 550 DEG C with the speed of 15 DEG C/min, constant temperature keeps 2h, is cooled to room temperature, crosses 100 mesh sieves, obtains charcoal.
Coupling wood powder is by 140 object shell wood powders at 100 DEG C, with 1400 revs/min of stirrings, adds the silane coupling agent KH560 accounting for shell wood powder weight 3% while stirring, and high-speed stirring 15 minutes is obtained.
The pipeline antimicrobial form powder coating of the present embodiment prepares by the following method: filler, Tetramethylammonium iodide, toughener, inhibiter and antiseptic-germicide are fully mixed in premixing machine, make Preblend; Preblend and toner, pigment are jointly extruded by forcing machine, cool, pulverize, sieved, gets product.
embodiment 5
A kind of pipeline antimicrobial form powder coating, is characterized in that, be made up of the raw material of following weight part: epoxy powder 85 parts, filler 24 parts, Tetramethylammonium iodide 0.6 part, toughener 3.5 parts, inhibiter 2.5 parts, antiseptic-germicide 3 parts, pigment 0.3 part.
Antiseptic-germicide is 0.4:1 by the weight ratio of nanometer silver and silicon-dioxide, and the particle diameter of silicon-dioxide is less than 40 μm.
Filler is made up of according to the weight ratio of 1:0.5:1.1 activated Calcium carbonate, talcum powder and coupling wood powder, and the particle diameter of activated Calcium carbonate, talcum powder and coupling wood powder is all less than 50 μm.
Toughener is made up of according to the weight ratio of 1:0.8:1.5 charcoal, nano titanium oxide and Vaseline.
Inhibiter is made up of according to the weight ratio of 1:1.8 hexamethylenetetramine and Sunmorl N 60S.
Charcoal is prepared by following steps: dried by maize straw, simple crushing; The maize straw handled well is put into crucible and fills compacting, under limited oxygen condition, be warmed up to 550 DEG C with the speed of 15 DEG C/min, constant temperature keeps 2h, is cooled to room temperature, crosses 100 mesh sieves, obtains charcoal.
Coupling wood powder is by 170 object shell wood powders at 95 DEG C, with 1200 revs/min of stirrings, adds the silane coupling agent KH560 accounting for shell wood powder weight 4% while stirring, and high-speed stirring 20 minutes is obtained.
The pipeline antimicrobial form powder coating of the present embodiment prepares by the following method: filler, Tetramethylammonium iodide, toughener, inhibiter and antiseptic-germicide are fully mixed in premixing machine, make Preblend; Preblend and toner, pigment are jointly extruded by forcing machine, cool, pulverize, sieved, gets product.
embodiment 6
A kind of pipeline antimicrobial form powder coating, is characterized in that, be made up of the raw material of following weight part: epoxy powder 90 parts, filler 20 parts, Tetramethylammonium iodide 0.5 part, toughener 3 parts, inhibiter 2 parts, antiseptic-germicide 1 part, pigment 0.2 part.
Antiseptic-germicide is 0.4:1 by the weight ratio of nanometer silver and silicon-dioxide, and the particle diameter of silicon-dioxide is less than 40 μm.
Filler is made up of according to the weight ratio of 1:0.5:1.1 activated Calcium carbonate, talcum powder and coupling wood powder, and the particle diameter of activated Calcium carbonate, talcum powder and coupling wood powder is all less than 50 μm.
Toughener is made up of according to the weight ratio of 1:0.8:1.5 charcoal, nano titanium oxide and Vaseline.
Inhibiter is made up of according to the weight ratio of 1:1.8 hexamethylenetetramine and Sunmorl N 60S.
Charcoal is prepared by following steps: dried by maize straw, simple crushing; The maize straw handled well is put into crucible and fills compacting, under limited oxygen condition, be warmed up to 550 DEG C with the speed of 15 DEG C/min, constant temperature keeps 2h, is cooled to room temperature, crosses 100 mesh sieves, obtains charcoal.
Coupling wood powder is by 200 object shell wood powders at 90 DEG C, with 1000 revs/min of stirrings, adds the silane coupling agent KH560 accounting for shell wood powder weight 5% while stirring, and high-speed stirring 10 minutes is obtained.
The pipeline antimicrobial form powder coating of the present embodiment prepares by the following method: filler, Tetramethylammonium iodide, toughener, inhibiter and antiseptic-germicide are fully mixed in premixing machine, make Preblend; Preblend and toner, pigment are jointly extruded by forcing machine, cool, pulverize, sieved, gets product.
comparative example
A kind of pipeline powder coating, is characterized in that, be made up of the raw material of following weight part: polyethylene resin powder 75 parts, filler 27 parts, Tetramethylammonium iodide 1 part, inhibiter 3 parts, antiseptic-germicide 6 parts, pigment 0.5 part.
Antiseptic-germicide is 0.4:1 by the weight ratio of nanometer silver and silicon-dioxide, and the particle diameter of silicon-dioxide is less than 40 μm.
Filler is made up of according to the weight ratio of 1:0.5:1.1 activated Calcium carbonate, talcum powder and coupling wood powder, and the particle diameter of activated Calcium carbonate, talcum powder and coupling wood powder is all less than 50 μm.
Inhibiter is made up of according to the weight ratio of 1:1.8 hexamethylenetetramine and Sunmorl N 60S.
Coupling wood powder is by 110 object shell wood powders at 100 DEG C, with 1600 revs/min of stirrings, adds the silane coupling agent KH560 accounting for shell wood powder weight 2% while stirring, and high-speed stirring 20 minutes is obtained.
The pipeline antimicrobial form powder coating of the present embodiment prepares by the following method: filler, Tetramethylammonium iodide, inhibiter and nanometer silver are fully mixed in premixing machine, make Preblend; Preblend and toner, pigment are jointly extruded by forcing machine, cool, pulverize, sieved, gets product.
anti-microbial property
Method according to GB/T 21866-2008 antibiotic paint (paint film) germ resistance assay method and antibacterial effect measures the anti-microbial property of pipeline antimicrobial form powder coating prepared by embodiment 1-6 and antibacterial endurance quality, and result as shown in Table 1 and Table 2.
Table 1 anti-microbial property experimental result
As can be seen from Table 1, powder coating prepared by the embodiment of the present invention 1-6 antibiotic rate to streptococcus aureus, intestinal bacteria, melanomyces, green mold bacterium can arrive more than 95%, and comparative example is all lower than 83%, illustrate that powder coating of the present invention has excellent antibacterial effect.
The antibacterial endurance quality experimental result of table 2
As can be seen from Table 2, the anti-microbial property of powder coating prepared by embodiment of the present invention 1-6 has good weather resistance, after the ultra violet lamp of 100h, still demonstrates good antibacterial effect, is obviously better than comparative example.
film performance is tested
As shown in table 3 to the film performance test result of the powder coating of embodiment of the present invention 1-6 and comparative example 1, wherein, comparative example is buy commercially available conventional powder coatings, purchased from Tianjin powder coating company.
Table 3 film performance test result
The above; it is only preferred embodiment of the present invention; not any restriction is done to the present invention, every above embodiment is done according to invention technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solution of the present invention.
Claims (9)
1. a pipeline antimicrobial form powder coating, it is characterized in that, be made up of the raw material of following weight part: toner 60-90 part, filler 20-30 part, Tetramethylammonium iodide 0.5-1.5 part, toughener 3-5 part, inhibiter 2-4 part, antiseptic-germicide 1-8 part, pigment 0.2-0.7 part;
Described pipeline antimicrobial form powder coating prepares by the following method: filler, Tetramethylammonium iodide, toughener, inhibiter and antiseptic-germicide are fully mixed in premixing machine, make Preblend; Preblend and toner, pigment are jointly extruded by forcing machine, cool, pulverize, sieved, gets product;
Described antiseptic-germicide is made up of nanometer silver and silicon-dioxide;
Described toner is polyethylene resin powder or epoxy powder;
Described filler is made up of activated Calcium carbonate, talcum powder and coupling wood powder;
Described toughener is made up of charcoal, nano titanium oxide and Vaseline;
Described inhibiter is made up of hexamethylenetetramine and Sunmorl N 60S.
2. powder coating according to claim 1, it is characterized in that, described powder coating is made up of the raw material of following weight part: toner 70-80 part, filler 24-28 part, Tetramethylammonium iodide 1 part, toughener 4 parts, inhibiter 3 parts, antiseptic-germicide 3-6 part, pigment 0.3-0.5 part.
3. powder coating according to claim 1, is characterized in that, the weight ratio of described nanometer silver and silicon-dioxide is 0.4:1.
4. the powder coating according to claim 1 or 3, is characterized in that, the particle diameter of described silicon-dioxide is less than 40 μm.
5. powder coating according to claim 1, is characterized in that, the weight ratio of described activated Calcium carbonate, talcum powder and coupling wood powder is 1:0.5:1.1, and the particle diameter of described activated Calcium carbonate, talcum powder and coupling wood powder is all less than 50 μm.
6. powder coating according to claim 1, is characterized in that, the weight ratio of described charcoal, nano titanium oxide and Vaseline is 1:0.8:1.5.
7. the powder coating according to claim 1 or 6, is characterized in that, described charcoal is prepared by following steps: dried by maize straw, simple crushing; The maize straw handled well is put into crucible and fills compacting, under limited oxygen condition, be warmed up to 550 DEG C with the speed of 15 DEG C/min, constant temperature keeps 2h, is cooled to room temperature, crosses 100 mesh sieves, obtains charcoal.
8. powder coating according to claim 1, is characterized in that, the weight ratio of described hexamethylenetetramine and Sunmorl N 60S is 1:1.8.
9. powder coating according to claim 1 or 5, it is characterized in that, described coupling wood powder be by 50-200 object shell wood powder at 90-110 DEG C, with 1000-2000 rev/min of stirring, add the silane coupling agent KH560 accounting for shell wood powder weight 0.5-5% while stirring, high-speed stirring 10-30 minute obtained.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510239408.9A CN104804558B (en) | 2015-05-12 | 2015-05-12 | Antibacterial powder coating for pipeline |
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| CN201510239408.9A CN104804558B (en) | 2015-05-12 | 2015-05-12 | Antibacterial powder coating for pipeline |
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| CN104804558A true CN104804558A (en) | 2015-07-29 |
| CN104804558B CN104804558B (en) | 2017-01-18 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN107101283A (en) * | 2017-05-26 | 2017-08-29 | 山东泰朗禾通风设备有限公司 | A kind of novel wall-mounted fresh air purifying all-in-one |
| CN107131602A (en) * | 2017-05-26 | 2017-09-05 | 山东泰朗禾通风设备有限公司 | A kind of wall-mounted fresh air purifying all-in-one |
| CN107166615A (en) * | 2017-05-26 | 2017-09-15 | 山东泰朗禾通风设备有限公司 | A kind of wall-mounted new blower fan |
| CN107620109A (en) * | 2017-09-01 | 2018-01-23 | 巢湖鹏远金属焊管有限公司 | A kind of pipeline electroplate liquid and preparation method thereof |
| CN108587407A (en) * | 2018-05-25 | 2018-09-28 | 广州市华粤管业有限公司 | One kind is for hygienic corrosion-resistant plastic-coated epoxy powder coating |
| CN108980521A (en) * | 2018-08-03 | 2018-12-11 | 四川理工学院 | A kind of anticorrosion pressure pipeline and its construction method |
| CN109692618A (en) * | 2019-01-06 | 2019-04-30 | 珠海聚碳复合材料有限公司 | The preparation method and graphene anti-corrosion intermediate coat of graphene anti-corrosion intermediate coat |
| CN112646221A (en) * | 2020-12-23 | 2021-04-13 | 杭州杭水市政工程有限公司 | Municipal administration sewage drainage construction pipeline |
| CN113533192A (en) * | 2021-06-25 | 2021-10-22 | 上海建冶科技股份有限公司 | Method for inhibiting microbial corrosion of water pipeline |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106189569A (en) * | 2016-07-14 | 2016-12-07 | 苏州诚晟信息技术有限公司 | A kind of high-quality antibiotic fungus-resisting paint and preparation thereof and application process |
| CN107101283A (en) * | 2017-05-26 | 2017-08-29 | 山东泰朗禾通风设备有限公司 | A kind of novel wall-mounted fresh air purifying all-in-one |
| CN107131602A (en) * | 2017-05-26 | 2017-09-05 | 山东泰朗禾通风设备有限公司 | A kind of wall-mounted fresh air purifying all-in-one |
| CN107166615A (en) * | 2017-05-26 | 2017-09-15 | 山东泰朗禾通风设备有限公司 | A kind of wall-mounted new blower fan |
| CN107620109A (en) * | 2017-09-01 | 2018-01-23 | 巢湖鹏远金属焊管有限公司 | A kind of pipeline electroplate liquid and preparation method thereof |
| CN108587407A (en) * | 2018-05-25 | 2018-09-28 | 广州市华粤管业有限公司 | One kind is for hygienic corrosion-resistant plastic-coated epoxy powder coating |
| CN108980521A (en) * | 2018-08-03 | 2018-12-11 | 四川理工学院 | A kind of anticorrosion pressure pipeline and its construction method |
| CN109692618A (en) * | 2019-01-06 | 2019-04-30 | 珠海聚碳复合材料有限公司 | The preparation method and graphene anti-corrosion intermediate coat of graphene anti-corrosion intermediate coat |
| JP2021178954A (en) * | 2020-05-13 | 2021-11-18 | 新福光塗裝工程股▲分▼有限公司 | Antimicrobial coating material, method for producing antimicrobial coating material, antimicrobial coating, and antivirus tape |
| JP7269670B2 (en) | 2020-05-13 | 2023-05-09 | 新福光塗裝工程股▲分▼有限公司 | Method for producing antibacterial paint |
| CN112646221A (en) * | 2020-12-23 | 2021-04-13 | 杭州杭水市政工程有限公司 | Municipal administration sewage drainage construction pipeline |
| CN113533192A (en) * | 2021-06-25 | 2021-10-22 | 上海建冶科技股份有限公司 | Method for inhibiting microbial corrosion of water pipeline |
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