CN106243268B - A kind of tap of antimicrobial form resin composite materials cladding - Google Patents

A kind of tap of antimicrobial form resin composite materials cladding Download PDF

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CN106243268B
CN106243268B CN201610627173.5A CN201610627173A CN106243268B CN 106243268 B CN106243268 B CN 106243268B CN 201610627173 A CN201610627173 A CN 201610627173A CN 106243268 B CN106243268 B CN 106243268B
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agent
composite materials
resin composite
tap
weight
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CN106243268A (en
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古嵘
熊婷
田代玉
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Taizhou Ifeel Technology Co ltd
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Ifeel Kitchen & Building Materials Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • 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
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
    • 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
    • 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
    • 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
    • C08K7/06—Elements
    • 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
    • C08K7/10—Silicon-containing compounds
    • 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
    • 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
    • C08K7/16—Solid spheres
    • C08K7/18—Solid spheres inorganic
    • C08K7/20—Glass
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/10—Encapsulated ingredients
    • 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
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • 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
    • C08K2201/002—Physical properties
    • C08K2201/003—Additives being defined by their diameter
    • 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
    • C08K2201/002—Physical properties
    • C08K2201/004—Additives being defined by their length
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    • 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
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Abstract

The invention discloses a kind of tap of antimicrobial form resin composite materials cladding, faucet body Surface coating has resin composite materials layer, and the resin composite materials layer is mixed by principal component and auxiliary agent, and the principal component forms by weight percentage is：Methyl methacrylate 25 60%, fiber 0.5 10%, inorganic filler surplus；By accounting for based on methyl methacrylate weight, auxiliary agent is：Curing agent 0.01% 0.5%, releasing agent 0.2 1.5%, defoamer 0.5% 1%, ultraviolet absorber 0.5% 1%, crosslinking agent 0.1% 3%, anti-wear agent 0.5% 3%, photochemical catalyst 1 3%, antiseptic 0.2 0.5%, plastic mould-proof agent 0.3 0.5%.Resistance to soiling of the present invention is good, good weatherability, is not easy xanthochromia, and color is easily adjusted, and anti-microbial property and fungicidal properties are good, and resin composite materials mechanical property is good.

Description

A kind of tap of antimicrobial form resin composite materials cladding
Technical field
The present invention relates to tap production technical field, more particularly to a kind of fire hose of antimicrobial form resin composite materials cladding Head.
Background technology
At present, in the tap in widely using, widely used copper, stainless steel, the metal material such as kirsite as base material, But due to metal surface during long-term use exposure in atmosphere, due to the property of material in itself, easily and the oxygen in air Gas and moisture react, and cause surface that corrosion phenomenon occurs, influence attractive in appearance.Thus need to carry out surface in actual production Processing.Mainly have in current most common copper or zinc alloy surface processing method：Plating or spray painting.Stainless steel surfaces are generally not required to Want plating surface treatment or spray painting to handle, but usually require the process of polishing, due to the hardness of stainless steel material so that polished Journey is extremely difficult, it is necessary to expend largely manually, while color is single.Copper, or the plating of kirsite, process are complicated.Meanwhile Electroplating process, waste water, the waste gas of a large amount of serious pollution environment can be produced.Simultaneously because the actual control of electroplating process is more difficult, plating Layer is not fine and close, forms micropore, such as long-time without using or wipe surface, surface can produce the rust staining similar to verdigris, seriously Influence attractive in appearance.Equally, stainless steel watch face color is single, and color is also more single after copper or Zinc alloy electroplating processing.
Certainly, part also attempts solve problem above using the method for face coat, but because coating is relatively thin, while by Weaker to the adhesive force of organic or inorganic material in copper and stainless steel material, hardness is inadequate, in use, such as touches Hit, or in the long-term environment that colds and heat succeed each other, easily scratch, coating shedding etc. has a strong impact on the situation of product appearance.
Someone also uses resin-coating tap, it is conventional it is resin-coated be epoxy resin or unsaturated polyester (UP), it is unsaturated Polyester resin shortcoming is：Resistance to soiling is inadequate, cohesive force is inadequate, weatherability is bad, not environmentally, facile hydrolysis, thermosets, recovery It is more difficult.Epoxy resin shortcoming is：Easy xanthochromia, the bad allotment of color, toughness is inadequate, thermosets, and recovery is more difficult.Tap institute It is often wet environment, easy breed bacteria and long mould to locate environment.
The content of the invention
It is an object of the invention to provide a kind of tap of antimicrobial form resin composite materials cladding, resistance to soiling is good, resin The adhesion strength of composite and faucet body is high, good weatherability, is not easy xanthochromia, color is easily adjusted, anti-microbial property and mildew resistance Can be good, resin composite materials mechanical property is good, is easier to reclaim.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of tap of antimicrobial form resin composite materials cladding, including faucet body, the faucet body Surface coating There is the resin composite materials layer that thickness is more than 1mm, the resin composite materials layer is mixed by principal component and auxiliary agent, the master Composition forms by weight percentage：Methyl methacrylate 25-60%, fiber 0.5-10%, inorganic filler surplus；By accounting for first Base methyl acrylate weight meter, the promoter addition are：Curing agent 0.01%-0.5%, releasing agent 0.2-1.5%, defoamer 0.5%-1%, ultraviolet absorber 0.5%-1%, crosslinking agent 0.1%-3%, anti-wear agent 0.5%-3%, photochemical catalyst 1-3%, antiseptic 0.2- 0.5%, plastic mould-proof agent 0.3-0.5%.
Main body covering material of the present invention uses PMMA, and polymethyl methacrylate is rigid, hard colourless transparent material, folding It is smaller to penetrate rate, about 1.49, for light transmittance up to 92%, mist degree is not more than 2%, is high-quality organic transparent material.Polymethyl methacrylate With good comprehensive mechanical property, occupied the forefront in general-purpose plastics, stretch, bend, compressing equal strength and be above polyolefin, Higher than polystyrene, polyvinyl chloride etc., impact flexibility is poor, but is also slightly better than polystyrene.Polymethyl methacrylate it is excellent Putting is：Resistance to soiling is good, high with the adhesion strength of faucet body, good weatherability, is not easy xanthochromia, and color is easily adjusted, and can uniformly be coated, Tap is particularly suited for, it is also more convenient when so processing.But polymethyl methacrylate case hardness is low, easily scratch, impact Toughness is poor, and heat resistance is not high, and cold tolerance is also poor, is not suitable for use environment and the requirement of tap.Methacrylic acid The reaction such as methyl esters and curing agent, crosslinking agent obtains PMMA.
The present invention is by adding fiber：Carbon fiber, glass fibre, basalt fibre are to improve polymethyl methacrylate Mechanical property especially toughness, improve heat-resisting, cold tolerance, use environment and the requirement of tap can be applied to. The present invention is by adding inorganic filler：Quartz particles or glass microballoon, polymethyl methacrylate case hardness and resistance to can be improved Performance is abraded, quartz reaches more than 50% preferably through rounding processing, circularity, and the surface flatness of such covering material is good, hardness Height, scratch resistant performance are good, strength of materials increase；Glass microballoon can improve the hardness of material, scoring resistance energy and anti-fouling performance, The cold-hot water slug performance of material can also be improved.The present invention significantly improves production by adding antiseptic and plastic mould-proof agent The anti-microbial property and fungicidal properties on product surface.
Preferably, one or more of the fiber in carbon fiber, glass fibre, basalt fibre, the fibre The length 0.1-3mm of dimension.
Preferably, the inorganic filler is quartz particles or glass microballoon, the granular size of the inorganic filler exists 0.01-3mm。
Preferably, being used after the inorganic filler surface treated, surface treatment method is：
（1）By hydroxy silicon oil HO (CH3SiCH3)4H and n-butyltrimethoxysilane in molar ratio 1:1-1.5 ratio, In the presence of catalyst tetraisopropyl titanate, at 100-105 DEG C react 3-4 hours after, and vacuum -0.08 ~ - Low molecule is taken off under 0.09MPa and obtains surface conditioning agent within 1 ~ 2 hour, surface conditioning agent is diluted into obtain mass concentration 10- with ethanol solution 15% surface treatment agent solution；
（2）Add 30-50 parts by weight surface treatment agent solution and 3-8 parts by weight pigment by every 100 parts by weight of inorganic filler Amount proportioning mixing, at 70 DEG C -80 DEG C, 300-500 turn/min rotating speeds under stir 1-2 hours, vacuum -0.08 ~ - Decompression steams low-boiling-point substance at 0.09MPa, 80-100 DEG C.
Inorganic filler is unprocessed poor with polymethyl methacrylate compatibility, and combined strength bination is relatively low, inorganic filler table The color of face processing is also easy to come off.The present invention is handled inorganic filler surface using special surface conditioning agent, after processing Inorganic filler has resistant to many dielectric corrosion, nontoxic, free of contamination characteristic, significantly enhances the phase with polymethyl methacrylate Capacitive and adhesion strength, evenly, product strength is high for mixing.In addition, to assign inorganic filler various for inorganic filler surface processing Different colours so that product color selection is abundant, is not easy to decolourize.
Preferably, the quartz particles are handled by rounding.
Preferably, the curing agent is benzoyl peroxide or azodiisobutyronitrile, the releasing agent be stearic acid or Zinc stearate, the defoamer are organic silicon defoamer, and the crosslinking agent is GDMA, the ultraviolet suction One or more of the agent in UV-326, UV-327, UV-531, UV-944 are received, the anti-wear agent is methacrylic acid.
Preferably, the photochemical catalyst is nano titanium oxide.
Preferably, being used after the nano-titanium dioxide modified processing, modification processing method is：By nano titanium oxide Powder is put into plasma reactor, is vacuumized, and impurity in reactor is removed in sky electric discharge, adjusts mass flow controller, leads to Enter tetrafluoroethylene gas, open plasma generator and fluidizer, discharge polymerization；Plasma reactor parameter setting For：Working frequency 13.56MHz, discharge power 20-30W, discharge time 10-20min, pulse than 30-50%, oscillating width 50- 100ms, after discharge polymerization terminates, the powder after collection processing.
Addition titanium dioxide has significant photocatalytic activity first, the antifouling property of tap can be improved, in addition, also having Interception, resistance to UV aging can be improved, but titanium dioxide tool photocatalytic activity is too high, and being added in material system to draw Degraded is played, the weatherability and service life of material is reduced, in addition, the compatibility of titanium dioxide and material is poor, causes material Tension fracture elongation rate declines rapidly.
Using plasma technology of the present invention, titanium dioxide surface is coated on by tetrafluoroethene, can reduce titanium dioxide Photocatalytic activity, so as to effectively control the photocatalytic activity of titanium dioxide to reasonable value, in not considerable influence its decontamination, purification On the premise of performance and material property, while make the increase of titanium dioxide surface hydrophobicity, the compatibility with material is improved, to power The influence for learning performance is substantially reduced.
Preferably, the antiseptic is nano-silver powder and nano zinc oxide powder according to 1:1-3 weight ratio mixes. Antiseptic is used as using nano-silver powder and nano zinc oxide powder are compound, and anti-microbial property is good.
Preferably, being used after the antiseptic surface treated, surface treatment method is：It is 40-50% by mass concentration Titanate coupling agent ethanol solution and antiseptic mixing 15-25min, then add mass concentration be 40-50% silicon Alkane coupling agent ethanol solution mixing 15-25min, then it is dried in vacuo at 80-100 DEG C；The dosage of titanate coupling agent is The 0.3-0.5% of antiseptic weight, the dosage of silane coupler are the 0.8-1% of antiseptic weight.
Antiseptic is easily reunited because particle is thinner, is so unfavorable for following process.First pass through and use titanate coupling agent First time surface treatment is carried out to antiseptic, after second of table is carried out to treated antiseptic by adding silane coupler again Face is handled, and so can effectively solve antiseptic（Silver powder and oxide powder and zinc）The problem of reunion, due to the processing of coupling agent, antiseptic Mixed with polymethyl methacrylate evenly, bond strength is more preferable, is uniformly dispersed in the composite, can more preferably play anti- Bacterium effect.
The beneficial effects of the invention are as follows：Resistance to soiling is good, and the adhesion strength of resin composite materials and faucet body is high, weatherability It is good, xanthochromia is not easy, color is easily adjusted, and anti-microbial property and fungicidal properties are good, and resin composite materials mechanical property is good, is easier to reclaim.
Embodiment
Below by specific embodiment, technical scheme is described in further detail.
In the present invention, if not refering in particular to, used raw material and equipment etc. are commercially available or commonly used in the art. Method in following embodiments, it is the conventional method of this area unless otherwise instructed.
Embodiment 1：
A kind of tap of antimicrobial form resin composite materials cladding, including faucet body, the faucet body Surface coating There is the resin composite materials layer that thickness is more than 1mm, the resin composite materials layer is mixed by principal component and auxiliary agent, the master Composition forms by weight percentage：Methyl methacrylate 25%, fiber（Carbon fiber, length 0.1-1mm）0.5%, it is inorganic Filler（Glass microballoon, granular size is in 0.01-0.2mm）74.5%；By accounting for based on methyl methacrylate weight, the auxiliary agent adds Entering amount is：Curing agent（Benzoyl peroxide）0.01%, releasing agent（Stearic acid）0.2, defoamer（Organic silicon defoamer, it is commercially available） 0.5%, ultraviolet absorber（UV-326）0.5%, crosslinking agent（GDMA）0.1%, anti-wear agent（Metering system Acid）0.5%, nano titanium oxide 1%, antiseptic 0.2%, plastic mould-proof agent（Model JLK-106, it is commercially available）0.3%.
Used after the inorganic filler surface treated, surface treatment method is：
（1）By hydroxy silicon oil HO (CH3SiCH3)4H and n-butyltrimethoxysilane in molar ratio 1:1 ratio, urging In the presence of agent tetraisopropyl titanate, after being reacted 4 hours at 100 DEG C, and low point is taken off under vacuum -0.08 ~ -0.09MPa Son 1 hour surface conditioning agent, by surface conditioning agent with the ethanol solution of mass concentration 85% dilute mass concentration 10% surface Handle agent solution；
（2）The amount of 30 parts by weight surface treatment agent solutions and 3 parts by weight pigment is added to match by every 100 parts by weight of inorganic filler Mixing, at 70 DEG C, stirs 2 hours under 300 turns/min rotating speeds, depressurizes and steam at vacuum -0.08 ~ -0.09MPa, 80 DEG C Low-boiling-point substance.
Used after the nano-titanium dioxide modified processing, modification processing method is：Nano-titanium dioxide powder is put into In plasma reactor, vacuumize, impurity in reactor is removed in sky electric discharge, adjusts mass flow controller, is passed through tetrafluoro second Alkene gas, open plasma generator and fluidizer, discharge polymerization；Plasma reactor parameter is arranged to：Work frequency Rate 13.56MHz, discharge power 20-30W, discharge time 10-20min, pulse than 30-50%, oscillating width 50-100ms, electric discharge After polymerization terminates, the powder after collection processing.
The antiseptic is nano-silver powder and nano zinc oxide powder according to 1:1 weight ratio mixes.The antiseptic Used after surface treated, surface treatment method is：By titanate coupling agent ethanol solution that mass concentration is 40% with it is anti- Microbial inoculum mixing 15min, then add the silane coupler that mass concentration is 40%（KH570）Ethanol solution mixes 15min, then it is dried in vacuo at 80 DEG C；The dosage of titanate coupling agent is the 0.3% of antiseptic weight, the use of silane coupler Measure as the 0.8% of antiseptic weight.
Embodiment 2：
A kind of tap of antimicrobial form resin composite materials cladding, including faucet body, the faucet body Surface coating There is the resin composite materials layer that thickness is more than 1mm, the resin composite materials layer is mixed by principal component and auxiliary agent, the master Composition forms by weight percentage：Methyl methacrylate 60%, fiber（Basalt fibre, length 1-3mm）10%, it is inorganic Filler（Quartz particles, granular size are handled in 1-3mm, quartz particles by rounding）30%；By accounting for methyl methacrylate weight Meter, the promoter addition are：Curing agent（Azodiisobutyronitrile）0.5%, releasing agent（Zinc stearate）1.5%, defoamer（It is organic Silicon defoaming agent, it is commercially available）1%, ultraviolet absorber（UV-531）1%, crosslinking agent（GDMA）3%, anti-wear agent （Methacrylic acid）3%, nano titanium oxide 3%, antiseptic 0.5%, plastic mould-proof agent（Model JLK-106, it is commercially available）0.5%.
Used after the inorganic filler surface treated, surface treatment method is：
（1）By hydroxy silicon oil HO (CH3SiCH3)4H and n-butyltrimethoxysilane in molar ratio 1:1.5 ratio, In the presence of catalyst tetraisopropyl titanate, after being reacted 3 hours at 105 DEG C, and it is de- low under vacuum -0.08 ~ -0.09MPa Molecule 2 hours surface conditioning agent, by surface conditioning agent with the ethanol solution of mass concentration 85% dilute mass concentration 15% table Face handles agent solution；
（2）The amount of 50 parts by weight surface treatment agent solutions and 8 parts by weight pigment is added to match by every 100 parts by weight of inorganic filler Mixing, at 80 DEG C, is stirred 1 hour under 500 turns/min rotating speeds, is depressurized and is steamed at vacuum -0.08 ~ -0.09MPa, 100 DEG C Go out low-boiling-point substance.
Used after the nano-titanium dioxide modified processing, modification processing method is：Nano-titanium dioxide powder is put into In plasma reactor, vacuumize, impurity in reactor is removed in sky electric discharge, adjusts mass flow controller, is passed through tetrafluoro second Alkene gas, open plasma generator and fluidizer, discharge polymerization；Plasma reactor parameter is arranged to：Work frequency Rate 13.56MHz, discharge power 20-30W, discharge time 10-20min, pulse than 30-50%, oscillating width 50-100ms, electric discharge After polymerization terminates, the powder after collection processing.
The antiseptic is nano-silver powder and nano zinc oxide powder according to 1:3 weight ratio mixes.The antiseptic Used after surface treated, surface treatment method is：By titanate coupling agent ethanol solution that mass concentration is 50% with it is anti- Microbial inoculum mixing 25min, then add the silane coupler that mass concentration is 50%（KH570）Ethanol solution mixes 25min, then it is dried in vacuo at 100 DEG C；The dosage of titanate coupling agent is the 0.5% of antiseptic weight, the use of silane coupler Measure as the 1% of antiseptic weight.
Embodiment 3：
A kind of tap of antimicrobial form resin composite materials cladding, including faucet body, the faucet body Surface coating There is the resin composite materials layer that thickness is more than 1mm, the resin composite materials layer is mixed by principal component and auxiliary agent, the master Composition forms by weight percentage：Methyl methacrylate 40%, fiber（Glass fibre, length 1-3mm）5%, it is inorganic to fill out Material（Glass microballoon, granular size is in 0.05-0.1mm）55%；By accounting for based on methyl methacrylate weight, the promoter addition For：Curing agent（Benzoyl peroxide）0.2%, releasing agent（Zinc stearate）1%, defoamer（Organic silicon defoamer, it is commercially available）0.8%, Ultraviolet absorber（UV-944）0.7%, crosslinking agent（GDMA）1%, anti-wear agent（Methacrylic acid）1%, receive Rice titanium dioxide 2%, antiseptic 0.3%, plastic mould-proof agent（Model JLK-106, it is commercially available）0.4%.
Used after the inorganic filler surface treated, surface treatment method is：
（1）By hydroxy silicon oil HO (CH3SiCH3)4H and n-butyltrimethoxysilane in molar ratio 1:1.2 ratio, In the presence of catalyst tetraisopropyl titanate, after being reacted 3.5 hours at 102 DEG C, and taken off under vacuum -0.08 ~ -0.09MPa Low molecule obtains surface conditioning agent in 1.5 hours, and surface conditioning agent is diluted to obtain into mass concentration 12% with the ethanol solution of mass concentration 85% Surface treatment agent solution；
（2）The amount of 40 parts by weight surface treatment agent solutions and 5 parts by weight pigment is added to match by every 100 parts by weight of inorganic filler Mixing, at 75 DEG C, is stirred 1.5 hours under 400 turns/min rotating speeds, is depressurized and is steamed at vacuum -0.08 ~ -0.09MPa, 90 DEG C Go out low-boiling-point substance.
Used after the nano-titanium dioxide modified processing, modification processing method is：Nano-titanium dioxide powder is put into In plasma reactor, vacuumize, impurity in reactor is removed in sky electric discharge, adjusts mass flow controller, is passed through tetrafluoro second Alkene gas, open plasma generator and fluidizer, discharge polymerization；Plasma reactor parameter is arranged to：Work frequency Rate 13.56MHz, discharge power 20-30W, discharge time 10-20min, pulse than 30-50%, oscillating width 50-100ms, electric discharge After polymerization terminates, the powder after collection processing.
The antiseptic is nano-silver powder and nano zinc oxide powder according to 1:2 weight ratio mixes.The antiseptic Used after surface treated, surface treatment method is：By titanate coupling agent ethanol solution that mass concentration is 45% with it is anti- Microbial inoculum mixing 20min, then add the silane coupler that mass concentration is 45%（KH570）Ethanol solution mixes 20min, then it is dried in vacuo at 90 DEG C；The dosage of titanate coupling agent is the 0.4% of antiseptic weight, the use of silane coupler Measure as the 0.9% of antiseptic weight.
During preparation, after the raw material of resin composite materials layer is mixed and melted, leading portion is coated on by injecting or pouring into a mould Part surface.
The resin composite materials layer of the present invention, case hardness are Mohs' hardness 5-6, and tensile strength is in 75-100MPa, bending Intensity 120-150 MPa.The resin composite materials layer of the present invention is in 0.45W/m2, 5000 hours post-tensionings of 340nm ultraviolet light and agings Stretch intensity, light transmittance is declined slightly, color and luster slightly has yellowing.Materials hot deformation temperature is at 120 DEG C or so.Through 100 DEG C × 168h After hot air aging, tensile strength rate of descent is 27 ± 1%, and bending strength rate of descent is 30 ± 1%.Resistance to soiling of the present invention is good, tree The adhesion strength of resin composite material and faucet body is high, good weatherability, is not easy xanthochromia, and color is easily adjusted, anti-microbial property and mould proof Performance is good, and resin composite materials mechanical property is good, is easier to reclaim.
Embodiment described above is a kind of preferable scheme of the present invention, not the present invention is made any formal Limitation, there are other variants and remodeling on the premise of without departing from the technical scheme described in claim.

Claims (8)

  1. A kind of 1. tap of antimicrobial form resin composite materials cladding, it is characterised in that including faucet body, the faucet body Surface coating has the resin composite materials layer that thickness is more than 1mm, and the resin composite materials layer is by principal component and auxiliary agent mixing system Into the principal component forms by weight percentage is：Methyl methacrylate 25-60%, fiber 0.5-10%, more than inorganic filler Amount；By accounting for based on methyl methacrylate weight, the promoter addition is：Curing agent 0.01%-0.5%, releasing agent 0.2-1.5%, Defoamer 0.5%-1%, ultraviolet absorber 0.5%-1%, crosslinking agent 0.1%-3%, anti-wear agent 0.5%-3%, photochemical catalyst 1-3%, antibacterial Agent 0.2-0.5%, plastic mould-proof agent 0.3-0.5%；
    The photochemical catalyst is nano titanium oxide, is used after the nano-titanium dioxide modified processing, modification processing method is： Nano-titanium dioxide powder is put into plasma reactor, vacuumized, impurity in reactor is removed in sky electric discharge, adjusts quality Flow controller, tetrafluoroethylene gas is passed through, opens plasma generator and fluidizer, discharge polymerization；Plasma is anti- Device parameter is answered to be arranged to：Working frequency 13.56MHz, discharge power 20-30W, discharge time 10-20min, pulse than 30-50%, Oscillating width 50-100ms, after discharge polymerization terminates, the powder after collection processing.
  2. A kind of 2. tap of antimicrobial form resin composite materials cladding according to claim 1, it is characterised in that：The fibre Tie up the one or more in carbon fiber, glass fibre, basalt fibre, the length 0.1-3mm of the fiber.
  3. A kind of 3. tap of antimicrobial form resin composite materials cladding according to claim 1 or 2, it is characterised in that：Institute It is quartz particles or glass microballoon to state inorganic filler, and the granular size of the inorganic filler is in 0.01-3mm.
  4. A kind of 4. tap of antimicrobial form resin composite materials cladding according to claim 3, it is characterised in that：The nothing Used after machine filler surface treated, surface treatment method is：
    （1）By hydroxy silicon oil HO (CH3SiCH3)4H and n-butyltrimethoxysilane in molar ratio 1:1-1.5 ratio, urging In the presence of agent tetraisopropyl titanate, after reacting 3-4 hours at 100-105 DEG C, and under vacuum -0.08 ~ -0.09MPa De- low molecule 1 ~ 2 hour surface conditioning agent, by surface conditioning agent with ethanol solution dilute mass concentration 10-15% surface Handle agent solution；
    （2）30-50 parts by weight surface treatment agent solution and the amount of 3-8 parts by weight pigment is added to match somebody with somebody by every 100 parts by weight of inorganic filler Than mixing, at 70 DEG C -80 DEG C, 300-500 turns/min rotating speeds under stir 1-2 hours, in vacuum -0.08 ~ -0.09MPa, Decompression steams low-boiling-point substance at 80-100 DEG C.
  5. A kind of 5. tap of antimicrobial form resin composite materials cladding according to claim 3, it is characterised in that：The stone English particle is handled by rounding.
  6. A kind of 6. tap of antimicrobial form resin composite materials cladding according to claim 1 or 2, it is characterised in that：Institute It is benzoyl peroxide or azodiisobutyronitrile to state curing agent, and the releasing agent is stearic acid or zinc stearate, the defoamer For organic silicon defoamer, the crosslinking agent is GDMA, and the ultraviolet absorber is selected from UV-326, UV- 327th, the one or more in UV-531, UV-944, the anti-wear agent are methacrylic acid.
  7. A kind of 7. tap of antimicrobial form resin composite materials cladding according to claim 1 or 2, it is characterised in that：Institute It is nano-silver powder and nano zinc oxide powder according to 1 to state antiseptic:1-3 weight ratio mixes.
  8. A kind of 8. tap of antimicrobial form resin composite materials cladding according to claim 7, it is characterised in that：It is described anti- Used after microbial inoculum surface treated, surface treatment method is：By the titanate coupling agent absolute ethyl alcohol that mass concentration is 40-50% Solution and antiseptic mixing 15-25min, then add the silane coupler ethanol solution that mass concentration is 40-50% and mix 15-25min is closed, is then dried in vacuo at 80-100 DEG C；The dosage of titanate coupling agent be antiseptic weight 0.3-0.5%, silicon The dosage of alkane coupling agent is the 0.8-1% of antiseptic weight.
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1796454A (en) * 2004-12-22 2006-07-05 上海梅林正广和（集团）有限公司 Method for manufacturing faucet of bacteria resistant watering trough apparatus
CN102731698A (en) * 2012-07-10 2012-10-17 武汉工程大学 Method for preparing monodisperse polymer microspheres
CN105218714A (en) * 2015-10-30 2016-01-06 浙江中天氟硅材料有限公司 A kind of flame retardant microcapsule and its preparation method and application

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0614623D0 (en) * 2006-07-21 2006-08-30 Univ Nottingham Process for conducting dispersion polymerisations controlled by raft agents in supercritical fluids

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1796454A (en) * 2004-12-22 2006-07-05 上海梅林正广和（集团）有限公司 Method for manufacturing faucet of bacteria resistant watering trough apparatus
CN102731698A (en) * 2012-07-10 2012-10-17 武汉工程大学 Method for preparing monodisperse polymer microspheres
CN105218714A (en) * 2015-10-30 2016-01-06 浙江中天氟硅材料有限公司 A kind of flame retardant microcapsule and its preparation method and application

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