CN108113200A - A kind of preparation method of graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk - Google Patents
A kind of preparation method of graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk Download PDFInfo
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- CN108113200A CN108113200A CN201711340830.9A CN201711340830A CN108113200A CN 108113200 A CN108113200 A CN 108113200A CN 201711340830 A CN201711340830 A CN 201711340830A CN 108113200 A CN108113200 A CN 108113200A
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- graphene
- tooth brush
- activeness
- nylon bristle
- quietness
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
- A46D1/04—Preparing bristles
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
- A46D1/02—Bristles details
- A46D1/0207—Bristles characterised by the choice of material, e.g. metal
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/103—Agents inhibiting growth of microorganisms
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/04—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers
- D01F11/08—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Brushes (AREA)
Abstract
The invention discloses a kind of preparation method of graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, the tooth brush monofilament preparation method comprises the following steps：Graphene composite antibacterial master batch is made after ultrasonic disperse, mixing in Graphene powder, abrasive material, long-acting antibiotic agent, coupling agent, the graphene composite antibacterial master batch and nylon pellet are placed in wire-drawing shape in injection molding machine and obtain brush filament, the Graphene antibiosis activeness and quietness nylon bristle tooth brush silk of crizzle is made through plasma etching, chemical attack in the brush filament.Preparation process of the present invention is simple, it can mass produce, the tooth brush monofilament anti-microbial property is good, graphene complex antimicrobials have no toxic side effect, it is suitble to and human oral cavity or direct skin contact, crizzle enhances the anti-microbial property of brush filament, raising Durability of antimicrobial effect, elasticity is good, toughness is good, has a good application prospect.
Description
Technical field
The present invention relates to technical fields prepared by tooth brush monofilament, and in particular to a kind of graphene-containing antibacterial activeness and quietness nylon tooth
The preparation method of brush filament.
Background technology
Nylon has the advantages that appropriate elasticity and flexibility as toothbrush fiber, but exist simultaneously intensity is small, wear compared with
Soon, the shortcomings of short life.When nylon yarn is applied to toothbrush, since toothbrush long-time service rear surface can generate a large amount of bacteriums,
Certain peculiar smell is generated, therefore brush filament can be modified and make it have long acting antibiotic deodorant function.It shows, disappears according to related data
For the person of expense to soft bristle tooth brush, the demand for being particularly the higher antibacterial activeness and quietness Buddhist nun's toothbrush of pliability is more and more.But it therefore develops
A kind of nontoxic, easy to operate, at low cost and with high-efficiency antimicrobial activeness and quietness toothbrush fiber becomes matter of utmost importance.
The content of the invention
Goal of the invention：In order to solve the deficiencies in the prior art, the present invention provides a kind of graphene-containing antibacterial activeness and quietness
The preparation method of nylon bristle tooth brush silk, prepare toothbrush fiber with long acting antibiotic, deodorization, wear-resisting, excellent elasticity, flexibility,
Resistance to ag(e)ing, not the advantages of the tissues such as damage tooth, gum, mucous membrane of mouth.
Technical solution：A kind of preparation method of graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, the nylon bristle tooth brush silk
Preparation method comprises the following steps：Stone is made after ultrasonic disperse, mixing in Graphene powder, abrasive material, long-acting antibiotic agent, coupling agent
Black alkene composite antibacterial master batch, the graphene composite antibacterial master batch is placed in wire-drawing shape in injection molding machine with nylon pellet to brush
The Graphene antibiosis activeness and quietness nylon bristle tooth brush of crizzle is made through plasma etching, chemical attack in silk, the brush filament
Silk.
As an optimization：In the graphene composite antibacterial master batch, Graphene powder, abrasive material, long-acting antibiotic agent, coupling agent and
Nylon is by weight proportion：Graphene powder 5-10w%, abrasive material 5-10w%, long-acting antibiotic agent 5-10w%, coupling agent 1-5w%,
Remaining is nylon.
As an optimization：Preparing for the graphene composite antibacterial master batch is as follows：By Graphene powder, abrasive material, long acting antibiotic
Agent, coupling agent are added in the caprolactam solution of 160-180 DEG C of melting, with BILON-CT1800 ultrasonic wave graphene dispersion devices
Carry out fully dispersed, ultrasonic frequency 20-23KHz, ultrasonic power 1000-1500W, after processing time is 10-15min plus
Enter nylon pellet, by 160-180 DEG C melting, vacuumize stirring 15-20min so that Graphene powder, abrasive material, long-acting antibiotic agent,
Coupling agent uniformly disperses, and takes out sample, cools down, cleaning, dry graphene composite antibacterial master batch.
As an optimization：Preparing for graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk is as follows：Graphene composite antibacterial is female
Grain is placed in 100 DEG C of baking oven dry 36-48h；By graphene composite antibacterial master batch 5-20w% and nylon pellet 95-80w% ratios
Example is uniformly mixed, and passes through double screw extruder extruding pelletization, 220-240 DEG C of barrel temperature, main-machine screw rotating speed 100-110r/
Min, feed screw rotating speed 10-12r/min, 100 DEG C of gained pellet are molded after drying 36-48h, and difference injection section temperature is 200-
240℃。
As an optimization：In prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, the injection spinning nozzle is (non-for abnormity
It is circular), tooth brush monofilament obtained is longitudinally having 2-6 groove.
As an optimization：Prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, using in plasma etching industrial：With normal
Plasma jet equipment is pressed, ejection forms plasma jet and gives the processing of tooth brush monofilament micro-crack, increases nylon bristle tooth brush silk
Toughness；Nylon bristle tooth brush silk is laid on the bottom crown of apparatus for processing plasma, and atmospheric pressure plasma jet treatment condition is as follows：Medium
Argon gas, power parameter 200V, output power 50-100KW, processing time 20-40s.
As an optimization：It is prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, using etc. in chemical etching process：With change
Learn solvent carry out chemical etching, give tooth brush monofilament micro-crack processing, the chemical solvent for sodium hydroxide, phosphoric acid, the concentrated sulfuric acid,
One or more of formic acid, glacial acetic acid, trichloroacetic acid, formamide, acetamide, alcohol, 60-80 DEG C of solution temperature, processing time
10-20min。
As an optimization：It is prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, using etc. in chemical etching process：With change
It learns solvent and carries out chemical etching, give tooth brush monofilament vertex chemolysis radiused processing, will be soaked at 0.2-0.8mm at the top of tooth brush monofilament
For stain in the chemical solvent, solution temperature is 60-80 DEG C, processing time 10-20min, the softness of sharp silk used in guarantee
Property and security.
As an optimization：Prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, the antiseptic used is load Ag+、Cu2+、
Zn2+Wait the Zeolite composite materials or TiO of metal ions2, the photocatalytic activities oxide such as ZnO or carry Ag+、Cu2+、Zn2+Wait metals
Ion basic zirconium phosphate Antibacterial Composite Coating.
Advantageous effect：Present invention process is simple, it can be achieved that mass automatic production, the toothbrush fiber have long-acting anti-
Bacterium, deodorization, wear-resisting, excellent elasticity, flexibility, resistance to ag(e)ing, not the advantages of the tissues such as damage tooth, gum, mucous membrane of mouth.
There is preferable antibacterial effect to reach the antibacterial effect of hay bacillus, Escherichia coli hay bacillus, Escherichia coli, sarcine
More than 99%, sarcine antibacterial effect reaches more than 75%.
Long acting antibiotic, deodorization performance are provided by Graphene powder, long-acting antibiotic agent in the present invention.It improves simultaneously graphene part
The strength of brush filament, elasticity, flexibility, resistance to ag(e)ing.
Brush filament is through plasma etching, chemical attack in the present invention, be made crizzle further improve brush filament elasticity,
Flexibility, resistance to ag(e)ing.Manufactured brush filament delicate, have play enough it is tough, can the deep clean unapproachable tooth of ordinary toothbrush
Gingival sulcus and slot, and the problems such as gum red and swollen, bleeding can be alleviated.
Brush filament gives tooth brush monofilament vertex chemolysis radiused processing through chemical attack in the present invention, take care of one's teeth, gum,
The tissues such as mucous membrane of mouth.
Specific embodiment
The technical solution in the embodiment of the present invention will be clearly and completely described below, so that the technology of this field
Personnel can be better understood from advantages and features of the invention, so as to make apparent boundary to protection scope of the present invention
It is fixed.Embodiment described in the invention is only part of the embodiment of the present invention, instead of all the embodiments, based on the present invention
In embodiment, the every other implementation that those of ordinary skill in the art are obtained on the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Specific embodiment 1
A kind of preparation method of graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, the nylon bristle tooth brush silk preparation method bag
Include following steps：It is compound anti-that graphene is made in Graphene powder, abrasive material, long-acting antibiotic agent, coupling agent after ultrasonic disperse, mixing
The graphene composite antibacterial master batch and nylon pellet are placed in wire-drawing shape in injection molding machine and obtain brush filament by starter grain, brush filament warp
The Graphene antibiosis activeness and quietness nylon bristle tooth brush silk of crizzle is made in plasma etching, chemical attack.
In the graphene composite antibacterial master batch, Graphene powder, abrasive material, long-acting antibiotic agent, coupling agent and nylon are by weight
Amount ratio is：Graphene powder 5w%, abrasive material 5w%, long-acting antibiotic agent 5w%, coupling agent 1w%, remaining is nylon.
Preparing for the graphene composite antibacterial master batch is as follows：By Graphene powder, abrasive material, long-acting antibiotic agent, coupling agent
Be added to 160 DEG C melting caprolactam solutions in, carried out with BILON-CT1800 ultrasonic wave graphene dispersion devices it is fully dispersed,
Ultrasonic frequency is 20KHz, and ultrasonic power 1000W, addition nylon pellet, molten by 160 DEG C after processing time is 10min
Melting, vacuumize stirring 15min so that Graphene powder, abrasive material, long-acting antibiotic agent, coupling agent uniformly disperse, and take out sample, cool down,
Cleaning, dry graphene composite antibacterial master batch.
Preparing for graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk is as follows：Graphene composite antibacterial master batch is placed in 100
DEG C baking oven in dry 36-48h；It is uniformly mixed, passes through in graphene composite antibacterial master batch 5w% and nylon pellet 95w% ratios
Double screw extruder extruding pelletization, 220 DEG C of barrel temperature, main-machine screw rotating speed 100r/min, feed screw rotating speed 10r/min,
100 DEG C of gained pellet is molded after drying 36h, and difference injection section temperature is 200 DEG C.
In prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, the injection spinning nozzle is special-shaped (non-circular), is made
The tooth brush monofilament obtained is longitudinally having 2 grooves.
Prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, using in plasma etching industrial：Use atmospheric plasma
Body jet apparatus, ejection form plasma jet and give the processing of tooth brush monofilament micro-crack, increase the toughness of nylon bristle tooth brush silk；Nylon
Tooth brush monofilament is laid on the bottom crown of apparatus for processing plasma, and atmospheric pressure plasma jet treatment condition is as follows：Medium argon gas, power supply
Parameter 200V, output power 50KW, processing time 20s.
It is prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, using etc. in chemical etching process：With chemical solvent into
Row chemical etching gives the processing of tooth brush monofilament micro-crack, and the chemical solvent is sodium hydroxide, phosphoric acid, the concentrated sulfuric acid, formic acid, ice
One or more of acetic acid, trichloroacetic acid, formamide, acetamide, alcohol, 60 DEG C of solution temperature, processing time 10min.
It is prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, using etc. in chemical etching process：With chemical solvent into
Row chemical etching gives tooth brush monofilament vertex chemolysis radiused processing, will be immersed in the change at 0.2mm at the top of tooth brush monofilament
It learns in solvent, solution temperature is 60 DEG C, processing time 10min, the flexibility and security of sharp silk used in guarantee.
Prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, the antiseptic used is load Ag+、Cu2+、Zn2+Wait metals
The Zeolite composite materials or TiO of ion2, the photocatalytic activities oxide such as ZnO or carry Ag+、Cu2+、Zn2+Wait metal ions basic zirconium phosphate
Antibacterial Composite Coating.
Specific embodiment 2
A kind of preparation method of graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, the nylon bristle tooth brush silk preparation method bag
Include following steps：It is compound anti-that graphene is made in Graphene powder, abrasive material, long-acting antibiotic agent, coupling agent after ultrasonic disperse, mixing
The graphene composite antibacterial master batch and nylon pellet are placed in wire-drawing shape in injection molding machine and obtain brush filament by starter grain, brush filament warp
The Graphene antibiosis activeness and quietness nylon bristle tooth brush silk of crizzle is made in plasma etching, chemical attack.
In the graphene composite antibacterial master batch, Graphene powder, abrasive material, long-acting antibiotic agent, coupling agent and nylon are by weight
Amount ratio is：Graphene powder 10w%, abrasive material 10w%, long-acting antibiotic agent 10w%, coupling agent 5w%, remaining is nylon.
Preparing for the graphene composite antibacterial master batch is as follows：By Graphene powder, abrasive material, long-acting antibiotic agent, coupling agent
Be added to 180 DEG C melting caprolactam solutions in, carried out with BILON-CT1800 ultrasonic wave graphene dispersion devices it is fully dispersed,
Ultrasonic frequency is 23KHz, and ultrasonic power 1500W, addition nylon pellet, molten by 180 DEG C after processing time is 15min
Melting, vacuumize stirring 20min so that Graphene powder, abrasive material, long-acting antibiotic agent, coupling agent uniformly disperse, and take out sample, cool down,
Cleaning, dry graphene composite antibacterial master batch.
Preparing for graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk is as follows：Graphene composite antibacterial master batch is placed in 100
DEG C baking oven in dry 48h；It is uniformly mixed in graphene composite antibacterial master batch 20w% and nylon pellet 80w% ratios, by double
Screw extruder extruding pelletization, 240 DEG C of barrel temperature, main-machine screw rotating speed 110r/min, feed screw rotating speed 12r/min, institute
It obtains after 100 DEG C of pellet dries 48h and is molded, difference injection section temperature are 240 DEG C.
In prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, the injection spinning nozzle is special-shaped (non-circular), is made
The tooth brush monofilament obtained is longitudinally having 6 grooves.
Prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, using in plasma etching industrial：Use atmospheric plasma
Body jet apparatus, ejection form plasma jet and give the processing of tooth brush monofilament micro-crack, increase the toughness of nylon bristle tooth brush silk；Nylon
Tooth brush monofilament is laid on the bottom crown of apparatus for processing plasma, and atmospheric pressure plasma jet treatment condition is as follows：Medium argon gas, power supply
Parameter 200V, output power 100KW, processing time 40s.
It is prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, using etc. in chemical etching process：With chemical solvent into
Row chemical etching gives the processing of tooth brush monofilament micro-crack, and the chemical solvent is sodium hydroxide, phosphoric acid, the concentrated sulfuric acid, formic acid, ice
One or more of acetic acid, trichloroacetic acid, formamide, acetamide, alcohol, 80 DEG C of solution temperature, processing time 20min.
It is prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, using etc. in chemical etching process：With chemical solvent into
Row chemical etching gives tooth brush monofilament vertex chemolysis radiused processing, will be immersed in the change at 0.8mm at the top of tooth brush monofilament
It learns in solvent, solution temperature is 80 DEG C, processing time 20min, the flexibility and security of sharp silk used in guarantee.
Prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, the antiseptic used is load Ag+、Cu2+、Zn2+Wait metals
The Zeolite composite materials or TiO of ion2, the photocatalytic activities oxide such as ZnO or carry Ag+、Cu2+、Zn2+Wait metal ions basic zirconium phosphate
Antibacterial Composite Coating.
Specific embodiment 3
A kind of preparation method of graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, the nylon bristle tooth brush silk preparation method bag
Include following steps：It is compound anti-that graphene is made in Graphene powder, abrasive material, long-acting antibiotic agent, coupling agent after ultrasonic disperse, mixing
The graphene composite antibacterial master batch and nylon pellet are placed in wire-drawing shape in injection molding machine and obtain brush filament by starter grain, brush filament warp
The Graphene antibiosis activeness and quietness nylon bristle tooth brush silk of crizzle is made in plasma etching, chemical attack.
In the graphene composite antibacterial master batch, Graphene powder, abrasive material, long-acting antibiotic agent, coupling agent and nylon are by weight
Amount ratio is：Graphene powder 8w%, abrasive material 9w%, long-acting antibiotic agent 7w%, coupling agent 3w%, remaining is nylon.
Preparing for the graphene composite antibacterial master batch is as follows：By Graphene powder, abrasive material, long-acting antibiotic agent, coupling agent
Be added to 170 DEG C melting caprolactam solutions in, carried out with BILON-CT1800 ultrasonic wave graphene dispersion devices it is fully dispersed,
Ultrasonic frequency is 21KHz, and ultrasonic power 1300W, addition nylon pellet, molten by 170 DEG C after processing time is 13min
Melting, vacuumize stirring 18min so that Graphene powder, abrasive material, long-acting antibiotic agent, coupling agent uniformly disperse, and take out sample, cool down,
Cleaning, dry graphene composite antibacterial master batch.
Preparing for graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk is as follows：Graphene composite antibacterial master batch is placed in 100
DEG C baking oven in dry 42h；It is uniformly mixed in graphene composite antibacterial master batch 12w% and nylon pellet 88w% ratios, by double
Screw extruder extruding pelletization, 230 DEG C of barrel temperature, main-machine screw rotating speed 104r/min, feed screw rotating speed 11r/min, institute
It obtains after 100 DEG C of pellet dries 39h and is molded, difference injection section temperature are 230 DEG C.
In prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, the injection spinning nozzle is special-shaped (non-circular), is made
The tooth brush monofilament obtained is longitudinally having 4 grooves.
Prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, using in plasma etching industrial：Use atmospheric plasma
Body jet apparatus, ejection form plasma jet and give the processing of tooth brush monofilament micro-crack, increase the toughness of nylon bristle tooth brush silk；Nylon
Tooth brush monofilament is laid on the bottom crown of apparatus for processing plasma, and atmospheric pressure plasma jet treatment condition is as follows：Medium argon gas, power supply
Parameter 200V, output power 70KW, processing time 30s.
It is prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, using etc. in chemical etching process：With chemical solvent into
Row chemical etching gives the processing of tooth brush monofilament micro-crack, and the chemical solvent is sodium hydroxide, phosphoric acid, the concentrated sulfuric acid, formic acid, ice
One or more of acetic acid, trichloroacetic acid, formamide, acetamide, alcohol, 70 DEG C of solution temperature, processing time 14min.
It is prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, using etc. in chemical etching process：With chemical solvent into
Row chemical etching gives tooth brush monofilament vertex chemolysis radiused processing, will be immersed in the change at 0.5mm at the top of tooth brush monofilament
It learns in solvent, solution temperature is 70 DEG C, processing time 14min, the flexibility and security of sharp silk used in guarantee.
Prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, the antiseptic used is load Ag+、Cu2+、Zn2+Wait metals
The Zeolite composite materials or TiO of ion2, the photocatalytic activities oxide such as ZnO or carry Ag+、Cu2+、Zn2+Wait metal ions basic zirconium phosphate
Antibacterial Composite Coating.
Present invention process is simple, it can be achieved that mass automatic production, which has long acting antibiotic, deodorization, resistance to
Mill, excellent elasticity, flexibility, resistance to ag(e)ing, not the advantages of the tissues such as damage tooth, gum, mucous membrane of mouth.To withered grass bar
Bacterium, Escherichia coli, sarcine have preferable antibacterial effect the antibacterial effect of hay bacillus, Escherichia coli is reached 99% with
On, sarcine antibacterial effect reaches more than 75%.
Long acting antibiotic, deodorization performance are provided by Graphene powder, long-acting antibiotic agent in the present invention.It improves simultaneously graphene part
The strength of brush filament, elasticity, flexibility, resistance to ag(e)ing.
Brush filament is through plasma etching, chemical attack in the present invention, be made crizzle further improve brush filament elasticity,
Flexibility, resistance to ag(e)ing.Manufactured brush filament delicate, have play enough it is tough, can the deep clean unapproachable tooth of ordinary toothbrush
Gingival sulcus and slot, and the problems such as gum red and swollen, bleeding can be alleviated.
Brush filament gives tooth brush monofilament vertex chemolysis radiused processing through chemical attack in the present invention, take care of one's teeth, gum,
The tissues such as mucous membrane of mouth.
Claims (9)
1. a kind of preparation method of graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, it is characterised in that：The nylon bristle tooth brush silk
Preparation method comprises the following steps：Stone is made after ultrasonic disperse, mixing in Graphene powder, abrasive material, long-acting antibiotic agent, coupling agent
Black alkene composite antibacterial master batch, the graphene composite antibacterial master batch is placed in wire-drawing shape in injection molding machine with nylon pellet to brush
The Graphene antibiosis activeness and quietness nylon bristle tooth brush of crizzle is made through plasma etching, chemical attack in silk, the brush filament
Silk.
2. the preparation method of graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk according to claim 1, it is characterised in that：
In the graphene composite antibacterial master batch, Graphene powder, abrasive material, long-acting antibiotic agent, coupling agent and nylon are by weight proportion：
Graphene powder 5-10w%, abrasive material 5-10w%, long-acting antibiotic agent 5-10w%, coupling agent 1-5w%, remaining is nylon.
3. the preparation method of graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk according to claim 2, it is characterised in that：
Preparing for the graphene composite antibacterial master batch is as follows：Graphene powder, abrasive material, long-acting antibiotic agent, coupling agent are added to
In the caprolactam solution of 160-180 DEG C of melting, is carried out with BILON-CT1800 ultrasonic wave graphene dispersion devices it is fully dispersed, it is super
Frequency of sound wave is 20-23KHz, and ultrasonic power 1000-1500W, addition nylon pellet, passes through after processing time is 10-15min
160-180 DEG C of melting vacuumizes stirring 15-20min so that and Graphene powder, abrasive material, long-acting antibiotic agent, coupling agent uniformly disperse,
Sample is taken out, is cooled down, cleaning, dry graphene composite antibacterial master batch.
4. the preparation method of graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk according to claim 1, it is characterised in that：
Preparing for graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk is as follows：Graphene composite antibacterial master batch is placed in 100 DEG C of baking oven
Middle dry 36-48h；It is uniformly mixed in graphene composite antibacterial master batch 5-20w% and nylon pellet 95-80w% ratios, by double
Screw extruder extruding pelletization, 220-240 DEG C of barrel temperature, main-machine screw rotating speed 100-110r/min, feed screw rotating speed 10-
12r/min, 100 DEG C of gained pellet are molded after drying 36-48h, and difference injection section temperature is 200-240 DEG C.
5. the preparation method of graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk according to claim 1, it is characterised in that：
In prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, the spinning nozzle that is molded is special-shaped (non-circular), toothbrush obtained
Silk is longitudinally having 2-6 groove.
6. the preparation method of graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk according to claim 1, it is characterised in that：
Prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, using in plasma etching industrial：It is set with atmospheric plasma jet stream
Standby, ejection forms plasma jet and gives the processing of tooth brush monofilament micro-crack, increases the toughness of nylon bristle tooth brush silk；Nylon bristle tooth brush silk is put down
It is laid on the bottom crown of apparatus for processing plasma, atmospheric pressure plasma jet treatment condition is as follows：Medium argon gas, power parameter
200V, output power 50-100KW, processing time 20-40s.
7. the preparation method of graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk according to claim 1, it is characterised in that：
It is prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, using etc. in chemical etching process：Chemical quarter is carried out with chemical solvent
The processing of tooth brush monofilament micro-crack is given in erosion, and the chemical solvent is sodium hydroxide, phosphoric acid, the concentrated sulfuric acid, formic acid, glacial acetic acid, trichlorine
One or more of acetic acid, formamide, acetamide, alcohol, 60-80 DEG C of solution temperature, processing time 10-20min.
8. the preparation method of graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk according to claim 7, it is characterised in that：
It is prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, using etc. in chemical etching process：Chemical quarter is carried out with chemical solvent
Erosion, gives tooth brush monofilament vertex chemolysis radiused processing, will be immersed in the chemical solution at 0.2-0.8mm at the top of tooth brush monofilament
In agent, solution temperature is 60-80 DEG C, processing time 10-20min, the flexibility and security of sharp silk used in guarantee.
9. the preparation method of graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk according to claim 1, it is characterised in that：
Prepared by graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk, the antiseptic used is load Ag+、Cu2+、Zn2+Wait the boiling of metal ions
Stone composite material or TiO2, the photocatalytic activities oxide such as ZnO or carry Ag+、Cu2+、Zn2+Wait metal ions basic zirconium phosphate antibacterial compound
Coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711340830.9A CN108113200A (en) | 2017-12-14 | 2017-12-14 | A kind of preparation method of graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711340830.9A CN108113200A (en) | 2017-12-14 | 2017-12-14 | A kind of preparation method of graphene-containing antibacterial activeness and quietness nylon bristle tooth brush silk |
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| CN108113200A true CN108113200A (en) | 2018-06-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110840066A (en) * | 2019-10-14 | 2020-02-28 | 安徽琼钰刷业有限公司 | Production process of special-shaped brush filaments |
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| JPH07231813A (en) * | 1994-02-22 | 1995-09-05 | Toyobo Co Ltd | Highly functional brush |
| CN102341016A (en) * | 2009-03-04 | 2012-02-01 | 博朗有限公司 | Toothbrush bristle and method for manufacturing such a bristle |
| CN103385599A (en) * | 2013-08-05 | 2013-11-13 | 高秀娟 | Integral type antibacterial toothbrush and forming manufacturing process thereof |
| CN106893301A (en) * | 2017-03-27 | 2017-06-27 | 佛山汇沐化学科技有限公司 | A kind of antibiotic plastic and preparation method thereof |
| CN107259774A (en) * | 2017-08-11 | 2017-10-20 | 福州市晋安区田芳电子产品有限公司 | A kind of antibiotic health toothbrush |
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| JPH07231813A (en) * | 1994-02-22 | 1995-09-05 | Toyobo Co Ltd | Highly functional brush |
| CN102341016A (en) * | 2009-03-04 | 2012-02-01 | 博朗有限公司 | Toothbrush bristle and method for manufacturing such a bristle |
| CN103385599A (en) * | 2013-08-05 | 2013-11-13 | 高秀娟 | Integral type antibacterial toothbrush and forming manufacturing process thereof |
| CN106893301A (en) * | 2017-03-27 | 2017-06-27 | 佛山汇沐化学科技有限公司 | A kind of antibiotic plastic and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110840066A (en) * | 2019-10-14 | 2020-02-28 | 安徽琼钰刷业有限公司 | Production process of special-shaped brush filaments |
| CN110840066B (en) * | 2019-10-14 | 2022-04-05 | 安徽琼钰刷业有限公司 | Production process of special-shaped brush filaments |
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Application publication date: 20180605 |