CN109135173A - A kind of elastomeric toy material of antibacterial and preparation method thereof - Google Patents
A kind of elastomeric toy material of antibacterial and preparation method thereof Download PDFInfo
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- CN109135173A CN109135173A CN201810598548.9A CN201810598548A CN109135173A CN 109135173 A CN109135173 A CN 109135173A CN 201810598548 A CN201810598548 A CN 201810598548A CN 109135173 A CN109135173 A CN 109135173A
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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
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
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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
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08L61/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08L61/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
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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
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08L61/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08L61/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
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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
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
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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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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
- C08K2201/017—Additives being an antistatic agent
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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
- C08L2201/00—Properties
- C08L2201/04—Antistatic
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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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
Abstract
The invention discloses a kind of elastomeric toy materials of antibacterial, its raw material is as follows in parts by weight: 20-30 parts of synthetic resin, 10-20 parts of thermoplastic polyurethane elastomer, 10-20 parts of polyolefin thermoplastic elastomer, 5-7 parts of polystyrene, 3-5 parts of acrylonitrile butadiene styrene copolymer, 3-5 parts of antibacterial agent, 5-7 parts of plasticizer, 2-4 parts of stabilizer, 1-2 parts of colorant, 2-3 parts of antistatic agent, the present invention by being added antibacterial agent in the feed, antibacterial agent uses chitosan, the composite bactericidal agent of halogenated amine and titanium dioxide, good anti-bacterial effect, the stench of organic matter can not only be adsorbed, and germicidal efficiency is high, antibacterial functions are renewable, with good adsorptivity and compatibility, the thermoplastic polyurethane elastomer and polyolefin thermoplastic elastomer material of addition, hardness Range is wide to 55HA-85HD, and the antistatic agent of addition is maintained at 10 using acetylene carbon black, conductive furnace black and conductive channel black raw material, volume resistance6‑107Ω cm, antistatic property are good.
Description
Technical field
The present invention relates to toy material technical field, specially a kind of elastomeric toy material of antibacterial, meanwhile, the present invention
Further relate to a kind of preparation method of elastomeric toy material of antibacterial.
Background technique
Toy refers to the article that can be used to play, and plays with toys in human society usually by as a kind of side to teach through lively activities
Formula, toy have recreational, educational, 3 essential characteristics of safety.Its is various in style, and classification method is different.
During the toy processing of plastic cement type, existing toy material antibacterial effect is poor, large intestine easy to breed
Bacillus and staphylococcus, and the stench containing organic matter, adsorptivity and compatibility are poor, and antistatic property is poor, are easy viscous
Attached dust.
Summary of the invention
The purpose of the present invention is to provide elastomeric toy materials of a kind of antibacterial and preparation method thereof, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme: a kind of elastomeric toy material of antibacterial, raw material
It is as follows in parts by weight: 20-30 parts of synthetic resin, 10-20 parts of thermoplastic polyurethane elastomer, polyolefin thermoplastic elastomer
10-20 parts, 5-7 parts of polystyrene, 3-5 parts of acrylonitrile butadiene styrene copolymer, 3-5 parts of antibacterial agent, plasticizer 5-7
Part, 2-4 parts of stabilizer, 1-2 parts of colorant, 2-3 parts of antistatic agent.
Preferably, the synthetic resin is phenol-formaldehyde resin, urea-formaldehyde resins, melamine resin and epoxy
Any one in resin.
Preferably, the antibacterial agent be chitosan, halogenated amine and titanium dioxide anti-bacterial agent mixture, the chitosan,
The mixed proportion of halogenated amine and titanium dioxide anti-bacterial agent is 1:1:1.
Preferably, the plasticizer is the phthalic acid ester of high molecular weight, and the stabilizer is calcium stearate, castor oil
Sour calcium, zinc stearate, zinc ricinate, epoxidized soybean oil and ultraviolet absorbing agent mixture, mixed proportion 3:1:2:3:
1:1。
Preferably, the antistatic agent be reinforcing filler, the reinforcing filler include acetylene carbon black, conductive furnace black and
Conductive channel black, the occupation proportion of the acetylene carbon black, conductive furnace black and conductive channel black are 1:1:1.
The present invention also provides a kind of preparation methods of the elastomeric toy material of antibacterial, include the following steps:
S1: feeding, by synthetic resin, thermoplastic polyurethane elastomer, polyolefin thermoplastic elastomer, polystyrene, third
Alkene eyeball-butadiene-styrene copolymer, antibacterial agent, plasticizer, stabilizer, colorant and antistatic agent weighs in parts by weight, standby
With；
S2: mixing is crushed, by synthetic resin, thermoplastic polyurethane elastomer, polyolefin thermoplastic elastomer, polyphenyl second
Alkene, acrylonitrile butadiene styrene copolymer, which are added in pulverizer, carries out co-grinding, is pulverized and mixed time 20-30min, work
Make temperature at 50-70 DEG C, it is spare to obtain mixed material；
S3: antibacterial agent, plasticizer, stabilizer, colorant and antistatic agent are added to the object that S2 is pulverized and mixed completion by mixing
In material, continue to be stirred 20-30min, 30-50 DEG C of whipping temp；
S4: being kneaded, the material that S3 mixing is completed be added in mixer and is kneaded, mixing time 6-16min, dumping
Temperature is at 50-60 DEG C；
S5: squeezing out, and uses diameter to squeeze out for the single screw extrusion machine of 30-65mm the material being kneaded in S4, draw ratio
For 10:12, temperature is no more than 40 DEG C；
S6: the molding die used is heated to 40-50 DEG C using heater preheating by mold preheating, spare；
S7: warding off glue, and the sizing material squeezed out in S5 is poured into die for molding preheated in S6, then natural cooling, takes out
Blank；
S8: oven hollow puts blank in S7 in oven, and guarantor holds 56-58 DEG C of baked in-furnace temperature, runing time 1-
Heat-generating pipe group in 1.5h, Guan Bi oven takes out workpiece after being cooled to 30 DEG C or less；
S9: processing finishing, the corner of the toy material in S8 after the completion of cooling and surfacing is smooth, obtain antibacterial
Elastomeric toy material；
S10: being packed and stored, after the completion of packing on packing machine simultaneously by the elastomeric toy material of the antibacterial trimmed in S9
Save storage.
Preferably, the pulverizer in the step S2 is using WF series Universalpulverizer, and the speed of mainshaft is in 3000-
4200r/min。
Preferably, heating method is all made of electric heater for heating mode in the step S6 and S8.
Preferably, the step S8 Zhong oven ceiling temperature is set as 60 DEG C, and lower limit temperature is set as 55 DEG C.
Compared with prior art, the beneficial effects of the present invention are: the elastomeric toy material of the strict control of the present invention antibacterial
Material and preparation method thereof is joined by the accounting and preparation process of each component of the elastomeric toy material of strict control antibacterial
Number, by the way that antibacterial agent is added in the feed, antibacterial agent uses the composite bactericidal agent of chitosan, halogenated amine and titanium dioxide, resists
Bacterium effect is good, can not only adsorb the stench of organic matter, but also germicidal efficiency is high, and antibacterial functions are renewable, have and inhale well
Attached property and compatibility, the thermoplastic polyurethane elastomer and polyolefin thermoplastic elastomer material of addition, hardness range are wide extremely
The antistatic agent of 55HA-85HD, addition use acetylene carbon black, conductive furnace black and conductive channel black raw material, volume resistance (Ω cm)
It is maintained at 106-107, antistatic property is good, is suitble to be widely popularized.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
The elastomeric toy material of a kind of antibacterial provided by the invention, base-material form number and specific embodiment data such as
Following table:
Embodiment 1
A kind of elastomeric toy material of antibacterial, raw material are as follows in parts by weight: 20 parts of synthetic resin, thermoplastic poly ammonia
10 parts of ester elastomer, 10 parts of polyolefin thermoplastic elastomer, 5 parts of polystyrene, acrylonitrile butadiene styrene copolymer 3
Part, 3 parts of antibacterial agent, 5 parts of plasticizer, 2 parts of stabilizer, 1 part of colorant, 2 parts of antistatic agent, the synthetic resin is phenol-formaldehyde
Any one in resin, urea-formaldehyde resins, melamine resin and epoxy resin, the antibacterial agent be chitosan,
The mixed proportion of the mixture of halogenated amine and titanium dioxide anti-bacterial agent, the chitosan, halogenated amine and titanium dioxide anti-bacterial agent is
1:1:1, the plasticizer are the phthalic acid ester of high molecular weight, and the stabilizer is calcium stearate, ricinoleic acid calcium, tristearin
Sour zinc, zinc ricinate, epoxidized soybean oil and ultraviolet absorbing agent mixture, mixed proportion 3:1:2:3:1:1 is described anti-
Electrostatic agent is reinforcing filler, and the reinforcing filler includes acetylene carbon black, conductive furnace black and conductive channel black, the acetylene charcoal
The occupation proportion of black, conductive furnace black and conductive channel black is 1:1:1.
The present invention also provides a kind of preparation methods of the elastomeric toy material of antibacterial, include the following steps:
S1: feeding, by synthetic resin, thermoplastic polyurethane elastomer, polyolefin thermoplastic elastomer, polystyrene, third
Alkene eyeball-butadiene-styrene copolymer, antibacterial agent, plasticizer, stabilizer, colorant and antistatic agent weighs in parts by weight, standby
With；
S2: mixing is crushed, by synthetic resin, thermoplastic polyurethane elastomer, polyolefin thermoplastic elastomer, polyphenyl second
Alkene, acrylonitrile butadiene styrene copolymer, which are added in pulverizer, carries out co-grinding, is pulverized and mixed time 20min, works
It is spare to obtain mixed material at 50 DEG C for temperature；
S3: antibacterial agent, plasticizer, stabilizer, colorant and antistatic agent are added to the object that S2 is pulverized and mixed completion by mixing
In material, continue to be stirred 20min, 30 DEG C of whipping temp；
S4: being kneaded, the material that S3 mixing is completed be added in mixer and is kneaded, mixing time 6min, dumping temperature
Degree is at 50 DEG C；
S5: squeezing out, and uses diameter to squeeze out for the single screw extrusion machine of 30mm the material being kneaded in S4, draw ratio is
10:12, temperature are no more than 40 DEG C；
S6: the molding die used is heated to 40 DEG C using heater preheating by mold preheating, spare；
S7: warding off glue, and the sizing material squeezed out in S5 is poured into die for molding preheated in S6, then natural cooling, takes out
Blank；
S8: oven hollow puts blank in S7 in oven, and guarantor holds 56 DEG C, runing time 1h of baked in-furnace temperature, closes
Heat-generating pipe group in Bi oven takes out workpiece after being cooled to 30 DEG C or less；
S9: processing finishing, the corner of the toy material in S8 after the completion of cooling and surfacing is smooth, obtain antibacterial
Elastomeric toy material；
S10: being packed and stored, after the completion of packing on packing machine simultaneously by the elastomeric toy material of the antibacterial trimmed in S9
Save storage.
Using WF series Universalpulverizer, the speed of mainshaft is described in 3000r/min for pulverizer in the step S2
Heating method is all made of electric heater for heating mode in step S6 and S8, and the step S8 Zhong oven ceiling temperature is set as 60
DEG C, lower limit temperature is set as 55 DEG C.
Embodiment 2
A kind of elastomeric toy material of antibacterial, raw material are as follows in parts by weight: 25 parts of synthetic resin, thermoplastic poly ammonia
15 parts of ester elastomer, 15 parts of polyolefin thermoplastic elastomer, 6 parts of polystyrene, acrylonitrile butadiene styrene copolymer 4
Part, 4 parts of antibacterial agent, 6 parts of plasticizer, 3 parts of stabilizer, 1.5 parts of colorant, 2.5 parts of antistatic agent, the synthetic resin is phenol-
Any one in formaldehyde resin, urea-formaldehyde resins, melamine resin and epoxy resin, the antibacterial agent are shell
The mixture of glycan, halogenated amine and titanium dioxide anti-bacterial agent, the mixing ratio of the chitosan, halogenated amine and titanium dioxide anti-bacterial agent
Example be 1:1:1, the plasticizer be high molecular weight phthalic acid ester, the stabilizer be calcium stearate, ricinoleic acid calcium,
Zinc stearate, zinc ricinate, epoxidized soybean oil and ultraviolet absorbing agent mixture, mixed proportion 3:1:2:3:1:1, institute
Stating antistatic agent is reinforcing filler, and the reinforcing filler includes acetylene carbon black, conductive furnace black and conductive channel black, the acetylene
The occupation proportion of carbon black, conductive furnace black and conductive channel black is 1:1:1.
The present invention also provides a kind of preparation methods of the elastomeric toy material of antibacterial, include the following steps:
S1: feeding, by synthetic resin, thermoplastic polyurethane elastomer, polyolefin thermoplastic elastomer, polystyrene, third
Alkene eyeball-butadiene-styrene copolymer, antibacterial agent, plasticizer, stabilizer, colorant and antistatic agent weighs in parts by weight, standby
With；
S2: mixing is crushed, by synthetic resin, thermoplastic polyurethane elastomer, polyolefin thermoplastic elastomer, polyphenyl second
Alkene, acrylonitrile butadiene styrene copolymer, which are added in pulverizer, carries out co-grinding, is pulverized and mixed time 25min, works
It is spare to obtain mixed material at 60 DEG C for temperature；
S3: antibacterial agent, plasticizer, stabilizer, colorant and antistatic agent are added to the object that S2 is pulverized and mixed completion by mixing
In material, continue to be stirred 25min, 40 DEG C of whipping temp；
S4: being kneaded, the material that S3 mixing is completed be added in mixer and is kneaded, mixing time 11min, dumping temperature
Degree is at 55 DEG C；
S5: squeezing out, and uses diameter to squeeze out for the single screw extrusion machine of 47mm the material being kneaded in S4, draw ratio is
10:12, temperature are no more than 40 DEG C；
S6: the molding die used is heated to 45 DEG C using heater preheating by mold preheating, spare；
S7: warding off glue, and the sizing material squeezed out in S5 is poured into die for molding preheated in S6, then natural cooling, takes out
Blank；
S8: oven hollow puts blank in S7 in oven, and guarantor holds 57 DEG C of baked in-furnace temperature, runing time
Heat-generating pipe group in 1.25h, Guan Bi oven takes out workpiece after being cooled to 30 DEG C or less；
S9: processing finishing, the corner of the toy material in S8 after the completion of cooling and surfacing is smooth, obtain antibacterial
Elastomeric toy material；
S10: being packed and stored, after the completion of packing on packing machine simultaneously by the elastomeric toy material of the antibacterial trimmed in S9
Save storage.
Using WF series Universalpulverizer, the speed of mainshaft is described in 3600r/min for pulverizer in the step S2
Heating method is all made of electric heater for heating mode in step S6 and S8, and the step S8 Zhong oven ceiling temperature is set as 60
DEG C, lower limit temperature is set as 55 DEG C.
Embodiment 3
A kind of elastomeric toy material of antibacterial, raw material are as follows in parts by weight: 30 parts of synthetic resin, thermoplastic poly ammonia
20 parts of ester elastomer, 20 parts of polyolefin thermoplastic elastomer, 7 parts of polystyrene, acrylonitrile butadiene styrene copolymer 5
Part, 5 parts of antibacterial agent, 7 parts of plasticizer, 4 parts of stabilizer, 2 parts of colorant, 3 parts of antistatic agent, the synthetic resin is phenol-formaldehyde
Any one in resin, urea-formaldehyde resins, melamine resin and epoxy resin, the antibacterial agent be chitosan,
The mixed proportion of the mixture of halogenated amine and titanium dioxide anti-bacterial agent, the chitosan, halogenated amine and titanium dioxide anti-bacterial agent is
1:1:1, the plasticizer are the phthalic acid ester of high molecular weight, and the stabilizer is calcium stearate, ricinoleic acid calcium, tristearin
Sour zinc, zinc ricinate, epoxidized soybean oil and ultraviolet absorbing agent mixture, mixed proportion 3:1:2:3:1:1 is described anti-
Electrostatic agent is reinforcing filler, and the reinforcing filler includes acetylene carbon black, conductive furnace black and conductive channel black, the acetylene charcoal
The occupation proportion of black, conductive furnace black and conductive channel black is 1:1:1.
The present invention also provides a kind of preparation methods of the elastomeric toy material of antibacterial, include the following steps:
S1: feeding, by synthetic resin, thermoplastic polyurethane elastomer, polyolefin thermoplastic elastomer, polystyrene, third
Alkene eyeball-butadiene-styrene copolymer, antibacterial agent, plasticizer, stabilizer, colorant and antistatic agent weighs in parts by weight, standby
With；
S2: mixing is crushed, by synthetic resin, thermoplastic polyurethane elastomer, polyolefin thermoplastic elastomer, polyphenyl second
Alkene, acrylonitrile butadiene styrene copolymer, which are added in pulverizer, carries out co-grinding, is pulverized and mixed time 30min, works
It is spare to obtain mixed material at 70 DEG C for temperature；
S3: antibacterial agent, plasticizer, stabilizer, colorant and antistatic agent are added to the object that S2 is pulverized and mixed completion by mixing
In material, continue to be stirred 30min, 50 DEG C of whipping temp；
S4: being kneaded, the material that S3 mixing is completed be added in mixer and is kneaded, mixing time 16min, dumping temperature
Degree is at 60 DEG C；
S5: squeezing out, and uses diameter to squeeze out for the single screw extrusion machine of 65mm the material being kneaded in S4, draw ratio is
10:12, temperature are no more than 40 DEG C；
S6: the molding die used is heated to 50 DEG C using heater preheating by mold preheating, spare,
S7: warding off glue, and the sizing material squeezed out in S5 is poured into die for molding preheated in S6, then natural cooling, takes out
Blank；
S8: oven hollow puts blank in S7 in oven, and guarantor holds 58 DEG C, runing time 1.5h of baked in-furnace temperature,
Heat-generating pipe group in Guan Bi oven takes out workpiece after being cooled to 30 DEG C or less；
S9: processing finishing, the corner of the toy material in S8 after the completion of cooling and surfacing is smooth, obtain antibacterial
Elastomeric toy material；
S10: being packed and stored, after the completion of packing on packing machine simultaneously by the elastomeric toy material of the antibacterial trimmed in S9
Save storage.
Using WF series Universalpulverizer, the speed of mainshaft is described in 4200r/min for pulverizer in the step S2
Heating method is all made of electric heater for heating mode in step S6 and S8, and the step S8 Zhong oven ceiling temperature is set as 60
DEG C, lower limit temperature is set as 55 DEG C.
In the elastomeric toy material of a kind of antibacterial provided by the invention antibacterial agent correspond to antibiotic rate influence data it is as follows
Table:
In summary: elastomeric toy material of the strict control of the present invention antibacterial and preparation method thereof, by strictly controlling
The accounting and preparation technology parameter of each component of the elastomeric toy material of antibacterial processed, by the way that antibacterial agent is added in the feed,
Antibacterial agent uses the composite bactericidal agent of chitosan, halogenated amine and titanium dioxide, and good anti-bacterial effect can not only adsorb organic matter
Stench, and germicidal efficiency is high, and antibacterial functions are renewable, have good adsorptivity and compatibility, the thermoplastic poly of addition
Urethane elastomer and polyolefin thermoplastic elastomer material, hardness range is wide to 55HA-85HD, and the antistatic agent of addition uses second
Alkynes carbon black, conductive furnace black and conductive channel black raw material, volume resistance (Ω cm) are maintained at 106-107, antistatic property is good, is suitble to
It is widely popularized.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of elastomeric toy material of antibacterial, it is characterised in that: its raw material is as follows in parts by weight: synthetic resin 20-30
Part, 10-20 parts of thermoplastic polyurethane elastomer, 10-20 parts of polyolefin thermoplastic elastomer, 5-7 parts of polystyrene, acrylonitrile-
It is 3-5 parts of butadiene-styrene copolymer, 3-5 parts of antibacterial agent, 5-7 parts of plasticizer, 2-4 parts of stabilizer, 1-2 parts of colorant, antistatic
2-3 parts of agent.
2. the elastomeric toy material of a kind of antibacterial according to claim 1, it is characterised in that: the synthetic resin is benzene
Any one in resinox, urea-formaldehyde resins, melamine resin and epoxy resin.
3. the elastomeric toy material of a kind of antibacterial according to claim 1, it is characterised in that: the antibacterial agent is poly- for shell
The mixture of sugar, halogenated amine and titanium dioxide anti-bacterial agent, the mixed proportion of the chitosan, halogenated amine and titanium dioxide anti-bacterial agent
For 1:1:1.
4. the elastomeric toy material of a kind of antibacterial according to claim 1, it is characterised in that: the plasticizer is high score
The phthalic acid ester of son amount, the stabilizer are that calcium stearate, ricinoleic acid calcium, zinc stearate, zinc ricinate, epoxy are big
The mixture of soya-bean oil and ultraviolet absorbing agent, mixed proportion 3:1:2:3:1:1.
5. the elastomeric toy material of a kind of antibacterial according to claim 1, it is characterised in that: the antistatic agent is to mend
Strong filler, the reinforcing filler include acetylene carbon black, conductive furnace black and conductive channel black, the acetylene carbon black, conductive furnace black
Occupation proportion with conductive channel black is 1:1:1.
6. a kind of preparation method of the elastomeric toy material of antibacterial according to claim 1, it is characterised in that: including such as
Lower step:
S1: feeding, by synthetic resin, thermoplastic polyurethane elastomer, polyolefin thermoplastic elastomer, polystyrene, acrylonitrile-
Butadiene-styrene copolymer, antibacterial agent, plasticizer, stabilizer, colorant and antistatic agent weigh in parts by weight, spare；
S2: mixing is crushed, by synthetic resin, thermoplastic polyurethane elastomer, polyolefin thermoplastic elastomer, polystyrene, third
Alkene eyeball-butadiene-styrene copolymer is added in pulverizer and carries out co-grinding, is pulverized and mixed time 20-30min, work temperature
It is spare to obtain mixed material at 50-70 DEG C for degree；
S3: antibacterial agent, plasticizer, stabilizer, colorant and antistatic agent are added to the material that S2 is pulverized and mixed completion by mixing
In, continue to be stirred 20-30min, 30-50 DEG C of whipping temp；
S4: being kneaded, the material that S3 mixing is completed be added in mixer and is kneaded, mixing time 6-16min, dump temperature
At 50-60 DEG C；
S5: squeezing out, and uses diameter to squeeze out for the single screw extrusion machine of 30-65mm the material being kneaded in S4, draw ratio 10:
12, temperature is no more than 40 DEG C；
S6: the molding die used is heated to 40-50 DEG C using heater preheating by mold preheating, spare；
S7: warding off glue, and the sizing material squeezed out in S5 is poured into die for molding preheated in S6, then natural cooling, takes out blank
Part；
S8: oven hollow puts blank in S7 in oven, and guarantor holds 56-58 DEG C of baked in-furnace temperature, runing time 1-
Heat-generating pipe group in 1.5h, Guan Bi oven takes out workpiece after being cooled to 30 DEG C or less；
S9: processing finishing, the corner of the toy material in S8 after the completion of cooling and surfacing is smooth, it is high-elastic to obtain antibacterial
The toy material of property；
S10: being packed and stored, and the elastomeric toy material of the antibacterial trimmed in S9 after the completion of packing on packing machine and is saved
Storage.
7. a kind of preparation method of the elastomeric toy material of antibacterial according to claim 6, it is characterised in that: the step
Pulverizer in rapid S2 is using WF series Universalpulverizer, and the speed of mainshaft is in 3000-4200r/min.
8. a kind of preparation method of the elastomeric toy material of antibacterial according to claim 6, it is characterised in that: the step
Heating method is all made of electric heater for heating mode in rapid S6 and S8.
9. a kind of preparation method of the elastomeric toy material of antibacterial according to claim 6, it is characterised in that: the step
Rapid S8 Zhong oven ceiling temperature is set as 60 DEG C, and lower limit temperature is set as 55 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810598548.9A CN109135173A (en) | 2018-06-12 | 2018-06-12 | A kind of elastomeric toy material of antibacterial and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810598548.9A CN109135173A (en) | 2018-06-12 | 2018-06-12 | A kind of elastomeric toy material of antibacterial and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109135173A true CN109135173A (en) | 2019-01-04 |
Family
ID=64801897
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| CN201810598548.9A Pending CN109135173A (en) | 2018-06-12 | 2018-06-12 | A kind of elastomeric toy material of antibacterial and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111410785A (en) * | 2020-04-30 | 2020-07-14 | 深圳市海轩威包装有限公司 | Film for antibacterial packaging bag and preparation method thereof |
| CN111534111A (en) * | 2020-05-20 | 2020-08-14 | 东莞市山普科技有限公司 | Antibacterial TPE (thermoplastic elastomer) super-soft material as well as preparation method and application thereof |
| CN111944251A (en) * | 2020-08-24 | 2020-11-17 | 安徽联科水基材料科技有限公司 | Antibacterial and antiviral PS plastic for refrigerator parts and preparation method thereof |
| CN112898701A (en) * | 2021-02-01 | 2021-06-04 | 南通恒趣新材料有限公司 | Vinyl material for manufacturing toy and manufacturing process thereof |
| CN114213863A (en) * | 2021-12-30 | 2022-03-22 | 东莞市港鑫实业有限公司 | High-temperature-resistant toy and preparation method thereof |
-
2018
- 2018-06-12 CN CN201810598548.9A patent/CN109135173A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111410785A (en) * | 2020-04-30 | 2020-07-14 | 深圳市海轩威包装有限公司 | Film for antibacterial packaging bag and preparation method thereof |
| CN111534111A (en) * | 2020-05-20 | 2020-08-14 | 东莞市山普科技有限公司 | Antibacterial TPE (thermoplastic elastomer) super-soft material as well as preparation method and application thereof |
| CN111944251A (en) * | 2020-08-24 | 2020-11-17 | 安徽联科水基材料科技有限公司 | Antibacterial and antiviral PS plastic for refrigerator parts and preparation method thereof |
| CN112898701A (en) * | 2021-02-01 | 2021-06-04 | 南通恒趣新材料有限公司 | Vinyl material for manufacturing toy and manufacturing process thereof |
| CN114213863A (en) * | 2021-12-30 | 2022-03-22 | 东莞市港鑫实业有限公司 | High-temperature-resistant toy and preparation method thereof |
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Application publication date: 20190104 |