CN113598518A - Preparation process of environment-friendly special-shaped brush - Google Patents

Preparation process of environment-friendly special-shaped brush Download PDF

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Publication number
CN113598518A
CN113598518A CN202110757792.7A CN202110757792A CN113598518A CN 113598518 A CN113598518 A CN 113598518A CN 202110757792 A CN202110757792 A CN 202110757792A CN 113598518 A CN113598518 A CN 113598518A
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parts
treatment
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preparing
shaped brush
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CN113598518B (en
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曹育华
何飞
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Anhui Qianshan Huaxing Brush Industry Co ltd
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Anhui Qianshan Huaxing Brush Industry Co ltd
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    • 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
    • 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
    • A46D3/00—Preparing, i.e. Manufacturing brush bodies
    • A46D3/04—Machines for inserting or fixing bristles in bodies
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/182—Graphene
    • C01B32/194—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/28—Treatment by wave energy or particle radiation
    • 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
    • D01F1/09—Addition of substances to the spinning solution or to the melt for making electroconductive or anti-static filaments
    • 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
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08—Cellulose derivatives
    • C08J2301/26—Cellulose ethers
    • C08J2301/28—Alkyl ethers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/40—Fibres of carbon

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a preparation process of an environment-friendly special-shaped brush, which belongs to the technical field of special-shaped brush processing and comprises the following steps: (1) preparing functional filler; (2) weighing raw materials; (3) preparing brush filaments; (4) and (5) preparing a finished product. The application provides a preparation process of an environment-friendly special-shaped brush, a specially-made functional filler component is added in the preparation process, the structure, the filling characteristic and the functional characteristic of a raw material are changed by adjusting the processing process, and when the special-shaped brush is used for preparing the special-shaped brush, the special-shaped brush can be effectively and homogeneously fused with a matrix component, so that the special-shaped brush is endowed with the characteristics of static resistance and high mechanical property, the effect is obvious, and the application range of the special-shaped brush is effectively widened.

Description

Preparation process of environment-friendly special-shaped brush
Technical Field
The invention belongs to the technical field of special-shaped brush processing, and particularly relates to a preparation process of an environment-friendly special-shaped brush.
Background
The static electricity has great damage to human body, if it is not discharged in time, it can be accumulated in human body, when it reaches a certain quantity, it can affect normal conduction of cerebral nerve cell membrane potential, and can produce negative effect to human body, and can induce various nervous or mental diseases, and the durable static electricity can raise pH value of blood, and can make human body produce the syndromes of fatigue, dizziness, headache, cough and visual deterioration, etc.. In addition, the static electricity also adsorbs a large amount of dust, contains harmful substances such as viruses and bacteria, can affect the health of people after being inhaled, and can adopt two measures of prevention and release for dealing with the static electricity. In the use process of the special-shaped brush, a large amount of dust, viruses and germs are adsorbed due to static electricity, the cleaning workload is increased, the human body is greatly damaged, and in addition, the existing special-shaped brush has common strength and short service life.
Disclosure of Invention
The invention aims to provide a preparation process of an environment-friendly special-shaped brush aiming at the existing problems.
The invention is realized by the following technical scheme:
a preparation process of an environment-friendly special-shaped brush comprises the following steps:
(1) preparing functional filler:
A. weighing 20-30 parts of seaweed carbon fiber, 9-13 parts of conductive fiber, 11-15 parts of carboxymethyl cellulose and 7-11 parts of lignin fiber in corresponding parts by weight, uniformly mixing, and then performing ion beam irradiation treatment to obtain a mixture A for later use;
B. placing the graphene in a corona discharge instrument for corona treatment, and taking out for later use after the corona treatment is finished;
C. placing the mixture A obtained in the operation A and the graphene subjected to corona treatment in the operation B into a bead mill together according to the weight ratio of 8-9: 1 for crushing treatment, and sieving to obtain a functional filler for later use;
(2) weighing raw materials:
weighing 13-17 parts of the functional filler obtained in the step (1), 75-95 parts of natural rubber, 3-5 parts of propylene glycol, 5-8 parts of propylene glycol fatty acid ester, 7-10 parts of Caesalpinia spinosa gum, 3-5 parts of calcium silicate, 10-12 parts of linoleic acid and 30-40 parts of water in corresponding parts by weight for later use;
(3) preparing brush filaments:
A. placing all the raw materials weighed in the step (2) into a micro-jet high-pressure homogenizer together for high-pressure homogenization treatment, and obtaining a mixture B for later use after completion;
B. placing the mixture B obtained in the operation A in an internal mixer, heating to a molten state, then carrying out traction wire drawing, carrying out heating setting, and shearing to obtain brush wires for later use;
(4) and (3) preparing a finished product:
and (4) embedding the brush filaments obtained in the step (3) into a carrier to prepare the special-shaped brush.
Further, the ion beam irradiation treatment described in operation A of step (1) was performed at 12C of 55MeV/u6+The dosage is 15-25 Gy, and the treatment time is 30-40 min.
Further, the voltage of the corona treatment in the operation B of the step (1) is 12-16 kV, and the treatment time is 30-40 s.
Further, in the crushing treatment in the operation C in the step (1), the rotating speed of the crusher is controlled to be 800-1200 rpm, and the sieving is 160-180 meshes.
Further, the working pressure is controlled to be 90-130 MPa during the high-pressure homogenization treatment in the operation A in the step (3), and the time of the homogenization treatment is 45-65 min.
By adopting the technical scheme, the seaweed carbon fiber, the conductive fiber and the carboxymethyl cellulose are uniformly mixed according to a proper proportion and then subjected to ion beam irradiation treatment, ion beam irradiation can form a certain amount of active free radicals on a molecular chain skeleton of the mixture, the main chain of the cellulose is broken and degraded due to the large steric hindrance of the radicals, and the uniform energy and dosage of treatment are ensured by adjusting the technical parameters of treatment, so that the molecular chains in a crystalline region and an amorphous region of the fiber are uniformly degraded, the surface activity of the fiber is improved, the processing characteristic of the fiber is improved, and the fiber is prevented from being agglomerated in the preparation of the special-shaped brush. The method comprises the steps of carrying out corona treatment on graphene, forming a low-temperature plasma region on the surface of the graphene through discharge, activating the surface of the graphene, putting the graphene and an obtained mixture into a bead mill together according to a proper proportion for grinding treatment, effectively absorbing generated kinetic energy in the grinding process, effectively cracking secondary bonds and covalent bonds of cellulose, reducing crystallinity and polymerization degree, increasing the layer gap of the graphene, thinning powder, facilitating processing, changing the structure of the mixture, carrying out high-pressure homogenization treatment on the mixture together with natural rubber, propylene glycol fatty acid ester and the like in a micro-jet high-pressure homogenizer, colliding at a high speed, shearing at a high speed, uniformly filling functional fillers into matrix components, remarkably enhancing the antistatic property and the mechanical property of brush filaments, and ensuring that the used raw materials are safe and environment-friendly, industrial waste water and other environmental pollution can not be generated in the processing process.
Compared with the prior art, the invention has the following advantages:
the application provides a preparation process of an environment-friendly special-shaped brush, a specially-made functional filler component is added in the preparation process, the structure, the filling characteristic and the functional characteristic of a raw material are changed by adjusting the processing process, and when the special-shaped brush is used for preparing the special-shaped brush, the special-shaped brush can be effectively and homogeneously fused with a matrix component, so that the special-shaped brush is endowed with the characteristics of static resistance and high mechanical property, the effect is obvious, and the application range of the special-shaped brush is effectively widened.
Detailed Description
A preparation process of an environment-friendly special-shaped brush comprises the following steps:
(1) preparing functional filler:
A. weighing 20-30 parts by weight of seaweed carbon fiber, 9-13 parts by weight of conductive fiber, 11-15 parts by weight of carboxymethyl cellulose and 7-11 parts by weight of lignin fiber, uniformly mixing, and carrying out 12C of 55MeV/u6+Performing ion beam irradiation treatment with the dose of 15-25 Gy for 30-40 min to obtain a mixture A for later use;
B. placing graphene in a corona discharge instrument for corona treatment, treating the graphene for 30-40 s at 12-16 kV, and taking out the graphene for later use;
C. placing the mixture A obtained in the operation A and the graphene subjected to corona treatment in the operation B into a bead mill together according to the weight ratio of 8-9: 1 for crushing treatment, controlling the rotating speed of the crusher to be 800-1200 rpm, and sieving the crushed mixture with a sieve of 160-180 meshes to obtain a functional filler for later use;
(2) weighing raw materials:
weighing 13-17 parts of the functional filler obtained in the step (1), 75-95 parts of natural rubber, 3-5 parts of propylene glycol, 5-8 parts of propylene glycol fatty acid ester, 7-10 parts of Caesalpinia spinosa gum, 3-5 parts of calcium silicate, 10-12 parts of linoleic acid and 30-40 parts of water in corresponding parts by weight for later use;
(3) preparing brush filaments:
A. placing all the raw materials weighed in the step (2) into a micro-jet high-pressure homogenizer together for high-pressure homogenization treatment, controlling the working pressure to be 90-130 MPa, and performing homogenization treatment for 45-65 min to obtain a mixture B for later use;
B. placing the mixture B obtained in the operation A in an internal mixer, heating to a molten state, then carrying out traction wire drawing, carrying out heating setting, and shearing to obtain brush wires for later use;
(4) and (3) preparing a finished product:
and (4) embedding the brush filaments obtained in the step (3) into a carrier to prepare the special-shaped brush.
For further explanation of the present invention, reference will now be made to the following specific examples.
Example 1
A preparation process of an environment-friendly special-shaped brush comprises the following steps:
(1) preparing functional filler:
A. weighing 20 parts of seaweed carbon fiber, 9 parts of conductive fiber, 11 parts of carboxymethyl cellulose and 7 parts of lignin fiber in corresponding parts by weight, uniformly mixing, and carrying out 12C of 55MeV/u6+Performing ion beam irradiation treatment with the dose of 15Gy for 30min to obtain a mixture A for later use;
B. placing graphene in a corona discharge instrument for corona treatment, and taking out for later use after 12kV treatment for 30 s;
C. placing the mixture A obtained in the operation A and the graphene subjected to corona treatment in the operation B into a bead mill together according to the weight ratio of 8:1 for crushing treatment, controlling the rotating speed of the crusher to be 800rpm, and sieving the crushed mixture with a 160-mesh sieve to obtain a functional filler for later use;
(2) weighing raw materials:
weighing 13 parts of the functional filler obtained in the step (1), 75 parts of natural rubber, 3 parts of propylene glycol, 5 parts of propylene glycol fatty acid ester, 7 parts of tara gum, 3 parts of calcium silicate, 10 parts of linoleic acid and 30 parts of water in corresponding parts by weight for later use;
(3) preparing brush filaments:
A. placing all the raw materials weighed in the step (2) into a micro-jet high-pressure homogenizer together for high-pressure homogenization treatment, controlling the working pressure to be 90MPa, and obtaining a mixture B for later use after the homogenization treatment is carried out for 45 min;
B. placing the mixture B obtained in the operation A in an internal mixer, heating to a molten state, then carrying out traction wire drawing, carrying out heating setting, and shearing to obtain brush wires for later use;
(4) and (3) preparing a finished product:
and (4) embedding the brush filaments obtained in the step (3) into a carrier to prepare the special-shaped brush.
Example 2
A preparation process of an environment-friendly special-shaped brush comprises the following steps:
(1) preparing functional filler:
A. weighing 25 parts of seaweed carbon fiber, 11 parts of conductive fiber, 13 parts of carboxymethyl cellulose and 9 parts of lignin fiber in corresponding parts by weight, uniformly mixing, and carrying out 12C of 55MeV/u6+Performing ion beam irradiation treatment with the dose of 20Gy for 35min to obtain a mixture A for later use;
B. placing graphene in a corona discharge instrument for corona treatment, and taking out for later use after 14kV treatment for 35 s;
C. placing the mixture A obtained in the operation A and the graphene subjected to corona treatment in the operation B into a bead mill together according to the weight ratio of 8-9: 1 for crushing treatment, controlling the rotating speed of the crusher to be 1000rpm, and sieving the crushed mixture with a 170-mesh sieve to obtain a functional filler for later use;
(2) weighing raw materials:
weighing 15 parts of the functional filler obtained in the step (1), 85 parts of natural rubber, 4 parts of propylene glycol, 6.5 parts of propylene glycol fatty acid ester, 8.5 parts of Caesalpinia spinosa gum, 4 parts of calcium silicate, 11 parts of linoleic acid and 35 parts of water in corresponding parts by weight for later use;
(3) preparing brush filaments:
A. placing all the raw materials weighed in the step (2) into a micro-jet high-pressure homogenizer together for high-pressure homogenization treatment, controlling the working pressure to be 110MPa, and obtaining a mixture B for later use after 55min of homogenization treatment;
B. placing the mixture B obtained in the operation A in an internal mixer, heating to a molten state, then carrying out traction wire drawing, carrying out heating setting, and shearing to obtain brush wires for later use;
(4) and (3) preparing a finished product:
and (4) embedding the brush filaments obtained in the step (3) into a carrier to prepare the special-shaped brush.
Example 3
A preparation process of an environment-friendly special-shaped brush comprises the following steps:
(1) preparing functional filler:
A. weighing 30 parts of seaweed carbon fiber, 13 parts of conductive fiber, 15 parts of carboxymethyl cellulose and 11 parts of lignin fiber in corresponding parts by weight, uniformly mixing, and carrying out 12C of 55MeV/u6+Performing ion beam irradiation treatment with the dose of 25Gy for 40min to obtain a mixture A for later use;
B. placing graphene in a corona discharge instrument for corona treatment, and taking out for later use after 16kV treatment for 40 s;
C. placing the mixture A obtained in the operation A and the graphene subjected to corona treatment in the operation B into a bead mill together according to the weight ratio of 9:1 for crushing treatment, controlling the rotating speed of the crusher to be 1200rpm, and sieving the crushed mixture with a 180-mesh sieve to obtain a functional filler for later use;
(2) weighing raw materials:
weighing 17 parts of the functional filler obtained in the step (1), 95 parts of natural rubber, 5 parts of propylene glycol, 8 parts of propylene glycol fatty acid ester, 10 parts of tara gum, 5 parts of calcium silicate, 12 parts of linoleic acid and 40 parts of water in corresponding parts by weight for later use;
(3) preparing brush filaments:
A. placing all the raw materials weighed in the step (2) into a micro-jet high-pressure homogenizer together for high-pressure homogenization treatment, controlling the working pressure to be 130MPa, and obtaining a mixture B for later use after 65min of homogenization treatment;
B. placing the mixture B obtained in the operation A in an internal mixer, heating to a molten state, then carrying out traction wire drawing, carrying out heating setting, and shearing to obtain brush wires for later use;
(4) and (3) preparing a finished product:
and (4) embedding the brush filaments obtained in the step (3) into a carrier to prepare the special-shaped brush.
Example 4
A preparation process of an environment-friendly special-shaped brush comprises the following steps:
(1) preparing functional filler:
A. weighing 25 parts of seaweed carbon fiber, 11 parts of conductive fiber, 13 parts of carboxymethyl cellulose and 9 parts of lignin fiber in corresponding parts by weight, and uniformly mixing to obtain a mixture A for later use;
B. placing graphene in a corona discharge instrument for corona treatment, and taking out for later use after 14kV treatment for 35 s;
C. placing the mixture A obtained in the operation A and the graphene subjected to corona treatment in the operation B into a bead mill together according to the weight ratio of 8-9: 1 for crushing treatment, controlling the rotating speed of the crusher to be 1000rpm, and sieving the crushed mixture with a 170-mesh sieve to obtain a functional filler for later use;
(2) weighing raw materials:
weighing 15 parts of the functional filler obtained in the step (1), 85 parts of natural rubber, 4 parts of propylene glycol, 6.5 parts of propylene glycol fatty acid ester, 8.5 parts of Caesalpinia spinosa gum, 4 parts of calcium silicate, 11 parts of linoleic acid and 35 parts of water in corresponding parts by weight for later use;
(3) preparing brush filaments:
A. placing all the raw materials weighed in the step (2) into a micro-jet high-pressure homogenizer together for high-pressure homogenization treatment, controlling the working pressure to be 110MPa, and obtaining a mixture B for later use after 55min of homogenization treatment;
B. placing the mixture B obtained in the operation A in an internal mixer, heating to a molten state, then carrying out traction wire drawing, carrying out heating setting, and shearing to obtain brush wires for later use;
(4) and (3) preparing a finished product:
and (4) embedding the brush filaments obtained in the step (3) into a carrier to prepare the special-shaped brush.
Example 5
A preparation process of an environment-friendly special-shaped brush comprises the following steps:
(1) preparing functional filler:
A. weighing 25 parts of seaweed carbon fiber, 11 parts of conductive fiber, 13 parts of carboxymethyl cellulose and 9 parts of lignin fiber in corresponding parts by weight, uniformly mixing, and carrying out 12C of 55MeV/u6+Performing ion beam irradiation treatment with the dose of 20Gy for 35min to obtain a mixture A for later use;
B. placing the mixture A obtained in the operation A into a bead mill for crushing treatment, controlling the rotating speed of the crusher to be 1000rpm, and sieving the crushed mixture A through a 170-mesh sieve to obtain a functional filler for later use;
(2) weighing raw materials:
weighing 15 parts of the functional filler obtained in the step (1), 85 parts of natural rubber, 4 parts of propylene glycol, 6.5 parts of propylene glycol fatty acid ester, 8.5 parts of Caesalpinia spinosa gum, 4 parts of calcium silicate, 11 parts of linoleic acid and 35 parts of water in corresponding parts by weight for later use;
(3) preparing brush filaments:
A. placing all the raw materials weighed in the step (2) into a micro-jet high-pressure homogenizer together for high-pressure homogenization treatment, controlling the working pressure to be 110MPa, and obtaining a mixture B for later use after 55min of homogenization treatment;
B. placing the mixture B obtained in the operation A in an internal mixer, heating to a molten state, then carrying out traction wire drawing, carrying out heating setting, and shearing to obtain brush wires for later use;
(4) and (3) preparing a finished product:
and (4) embedding the brush filaments obtained in the step (3) into a carrier to prepare the special-shaped brush.
Example 6
A preparation process of an environment-friendly special-shaped brush comprises the following steps:
(1) preparing functional filler:
A. weighing 25 parts of seaweed carbon fiber, 11 parts of conductive fiber, 13 parts of carboxymethyl cellulose and 9 parts of lignin fiber in corresponding parts by weight, uniformly mixing, and carrying out 12C of 55MeV/u6+Performing ion beam irradiation treatment with the dose of 20Gy for 35min to obtain a mixture A for later use;
B. placing the mixture A obtained in the operation A and graphene together in a bead mill according to a weight ratio of 8-9: 1 for crushing treatment, controlling the rotating speed of the crusher to be 1000rpm, and sieving the crushed mixture with a 170-mesh sieve to obtain a functional filler for later use;
(2) weighing raw materials:
weighing 15 parts of the functional filler obtained in the step (1), 85 parts of natural rubber, 4 parts of propylene glycol, 6.5 parts of propylene glycol fatty acid ester, 8.5 parts of Caesalpinia spinosa gum, 4 parts of calcium silicate, 11 parts of linoleic acid and 35 parts of water in corresponding parts by weight for later use;
(3) preparing brush filaments:
A. placing all the raw materials weighed in the step (2) into a micro-jet high-pressure homogenizer together for high-pressure homogenization treatment, controlling the working pressure to be 110MPa, and obtaining a mixture B for later use after 55min of homogenization treatment;
B. placing the mixture B obtained in the operation A in an internal mixer, heating to a molten state, then carrying out traction wire drawing, carrying out heating setting, and shearing to obtain brush wires for later use;
(4) and (3) preparing a finished product:
and (4) embedding the brush filaments obtained in the step (3) into a carrier to prepare the special-shaped brush.
Example 7
A preparation process of an environment-friendly special-shaped brush comprises the following steps:
(1) preparing functional filler:
A. placing graphene in a corona discharge instrument for corona treatment, and taking out for later use after 14kV treatment for 35 s;
B. placing graphene in a bead mill for crushing treatment, controlling the rotating speed of the crusher to be 1000rpm, and sieving the crushed graphene with a 170-mesh sieve to obtain a functional filler for later use;
(2) weighing raw materials:
weighing 15 parts of the functional filler obtained in the step (1), 85 parts of natural rubber, 4 parts of propylene glycol, 6.5 parts of propylene glycol fatty acid ester, 8.5 parts of Caesalpinia spinosa gum, 4 parts of calcium silicate, 11 parts of linoleic acid and 35 parts of water in corresponding parts by weight for later use;
(3) preparing brush filaments:
A. placing all the raw materials weighed in the step (2) into a micro-jet high-pressure homogenizer together for high-pressure homogenization treatment, controlling the working pressure to be 110MPa, and obtaining a mixture B for later use after 55min of homogenization treatment;
B. placing the mixture B obtained in the operation A in an internal mixer, heating to a molten state, then carrying out traction wire drawing, carrying out heating setting, and shearing to obtain brush wires for later use;
(4) and (3) preparing a finished product:
and (4) embedding the brush filaments obtained in the step (3) into a carrier to prepare the special-shaped brush.
Example 8
A preparation process of an environment-friendly special-shaped brush comprises the following steps:
(1) weighing raw materials:
weighing 85 parts of natural rubber, 4 parts of propylene glycol, 6.5 parts of propylene glycol fatty acid ester, 8.5 parts of Caesalpinia spinosa gum, 4 parts of calcium silicate, 11 parts of linoleic acid and 35 parts of water in corresponding parts by weight for later use;
(2) preparing brush filaments:
A. placing all the raw materials weighed in the step (1) into a micro-jet high-pressure homogenizer together for high-pressure homogenization treatment, controlling the working pressure to be 110MPa, and obtaining a mixture B for later use after 55min of homogenization treatment;
B. placing the mixture B obtained in the operation A in an internal mixer, heating to a molten state, then carrying out traction wire drawing, carrying out heating setting, and shearing to obtain brush wires for later use;
(3) and (3) preparing a finished product:
and (3) embedding the brush filaments obtained in the step (2) into a carrier to prepare the special-shaped brush.
Example 9
A preparation process of an environment-friendly special-shaped brush comprises the following steps:
(1) preparing functional filler:
A. weighing 25 parts of seaweed carbon fiber, 11 parts of conductive fiber, 13 parts of carboxymethyl cellulose and 9 parts of lignin fiber in corresponding parts by weight, uniformly mixing, and carrying out 12C of 55MeV/u6+Performing ion beam irradiation treatment with the dose of 20Gy for 35min to obtain a mixture A for later use;
B. placing graphene in a corona discharge instrument for corona treatment, and taking out for later use after 14kV treatment for 35 s;
C. placing the mixture A obtained in the operation A and the graphene subjected to corona treatment in the operation B into a bead mill together according to the weight ratio of 8-9: 1 for crushing treatment, controlling the rotating speed of the crusher to be 1000rpm, and sieving the crushed mixture with a 170-mesh sieve to obtain a functional filler for later use;
(2) weighing raw materials:
weighing 15 parts of the functional filler obtained in the step (1), 85 parts of natural rubber, 4 parts of propylene glycol, 6.5 parts of propylene glycol fatty acid ester, 8.5 parts of Caesalpinia spinosa gum, 4 parts of calcium silicate, 11 parts of linoleic acid and 35 parts of water in corresponding parts by weight for later use;
(3) preparing brush filaments:
putting all the raw materials weighed in the step (2) into an internal mixer, heating to a molten state, then carrying out traction wire drawing, carrying out heating setting, and shearing to obtain brush wires for later use;
(4) and (3) preparing a finished product:
and (4) embedding the brush filaments obtained in the step (3) into a carrier to prepare the special-shaped brush.
In order to compare the technical effects of the present application, the method of the above example 2 and the method of the above examples 4 to 9 are respectively used to correspondingly prepare the special-shaped brush, and then the special-shaped brush prepared by each group of the methods is subjected to the electric resistance performance test, wherein the test method comprises the following steps: and (3) balancing 50g of brush wire samples for more than 4 hours under the standard atmospheric condition after being pulled loose by hands, weighing a sample with the mass of 15g +/-0.1 g by using balance, then uniformly filling the brush wires into an LFY-405 type specific resistance instrument by using big tweezers for testing, testing each brush wire for 3 times, and averaging the results. The specific experimental comparative data are shown in the following table 1:
TABLE 1
Mass specific resistance (omega. g/cm)2）
Practice ofExample 2 2.36×105
Example 4 5.26×105
Example 5 1.36×106
Example 6 6.02×105
Example 7 4.65×105
Example 8 5.69×107
Example 9 4.12×105
Note: the smaller the mass specific resistance value described in table 1 above, the better the conductivity and the more excellent the antistatic property.
As can be seen from the above table 1, the application provides a preparation process of an environment-friendly special-shaped brush, and the special functional filler is added in the preparation of the special-shaped brush, so that the antistatic property of the special-shaped brush is effectively improved, and the application range of the special-shaped brush is widened.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and the present invention is not limited to the illustrated embodiments, and all the modifications and equivalents of the embodiments may be made without departing from the spirit of the present invention.

Claims (5)

1. The preparation process of the environment-friendly special-shaped brush is characterized by comprising the following steps of:
(1) preparing functional filler:
A. weighing 20-30 parts of seaweed carbon fiber, 9-13 parts of conductive fiber, 11-15 parts of carboxymethyl cellulose and 7-11 parts of lignin fiber in corresponding parts by weight, uniformly mixing, and then performing ion beam irradiation treatment to obtain a mixture A for later use;
B. placing the graphene in a corona discharge instrument for corona treatment, and taking out for later use after the corona treatment is finished;
C. placing the mixture A obtained in the operation A and the graphene subjected to corona treatment in the operation B into a bead mill together according to the weight ratio of 8-9: 1 for crushing treatment, and sieving to obtain a functional filler for later use;
(2) weighing raw materials:
weighing 13-17 parts of the functional filler obtained in the step (1), 75-95 parts of natural rubber, 3-5 parts of propylene glycol, 5-8 parts of propylene glycol fatty acid ester, 7-10 parts of Caesalpinia spinosa gum, 3-5 parts of calcium silicate, 10-12 parts of linoleic acid and 30-40 parts of water in corresponding parts by weight for later use;
(3) preparing brush filaments:
A. placing all the raw materials weighed in the step (2) into a micro-jet high-pressure homogenizer together for high-pressure homogenization treatment, and obtaining a mixture B for later use after completion;
B. placing the mixture B obtained in the operation A in an internal mixer, heating to a molten state, then carrying out traction wire drawing, carrying out heating setting, and shearing to obtain brush wires for later use;
(4) and (3) preparing a finished product:
and (4) embedding the brush filaments obtained in the step (3) into a carrier to prepare the special-shaped brush.
2. The process for preparing an environmentally friendly shaped brush as claimed in claim 1, wherein the ion beam irradiation treatment in operation A of step (1) is 12C of 55MeV/u6+The dosage is 15-25 Gy, and the treatment time is 30-40 min.
3. The process for preparing an environment-friendly profiled brush as claimed in claim 1, wherein the voltage of the corona treatment in operation B of step (1) is 12-16 kV, and the treatment time is 30-40 s.
4. The process for preparing an environment-friendly special-shaped brush as claimed in claim 1, wherein the rotation speed of the pulverizer is controlled to be 800-1200 rpm during the pulverizing treatment in the operation C of the step (1), and the sieving is 160-180 mesh sieve.
5. The process for preparing an environment-friendly special-shaped brush according to claim 1, wherein the working pressure is controlled to be 90-130 MPa during the high-pressure homogenization treatment in the operation A in the step (3), and the time for the homogenization treatment is 45-65 min.
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86203957U (en) * 1986-06-03 1987-06-10 李兰生 Multi-purpose convenient brush
WO2014092211A1 (en) * 2012-12-10 2014-06-19 Jung Youngwoo Antistatic brush hair and capacitive touch pen including same
CN204949946U (en) * 2015-09-16 2016-01-13 厦门理工学院 Simple cleaning brush
US20160177512A1 (en) * 2013-07-19 2016-06-23 Asahi Kasei Fibers Corporation Fine cellulose fiber sheet
US20160333508A1 (en) * 2015-05-11 2016-11-17 Acelon Chemicals and Fiber Corporation Fabricating method for spunbond nonwoven from natural cellulose fiber blended with nano silver
CN108162511A (en) * 2017-12-18 2018-06-15 淮南市富华服饰有限公司 A kind of garment material with anti-static electrification
CN111270340A (en) * 2020-02-19 2020-06-12 黄慧敏 Preparation method of high-temperature-resistant oxidation-resistant filter material fiber for bag type dust collector

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86203957U (en) * 1986-06-03 1987-06-10 李兰生 Multi-purpose convenient brush
WO2014092211A1 (en) * 2012-12-10 2014-06-19 Jung Youngwoo Antistatic brush hair and capacitive touch pen including same
US20160177512A1 (en) * 2013-07-19 2016-06-23 Asahi Kasei Fibers Corporation Fine cellulose fiber sheet
US20160333508A1 (en) * 2015-05-11 2016-11-17 Acelon Chemicals and Fiber Corporation Fabricating method for spunbond nonwoven from natural cellulose fiber blended with nano silver
CN204949946U (en) * 2015-09-16 2016-01-13 厦门理工学院 Simple cleaning brush
CN108162511A (en) * 2017-12-18 2018-06-15 淮南市富华服饰有限公司 A kind of garment material with anti-static electrification
CN111270340A (en) * 2020-02-19 2020-06-12 黄慧敏 Preparation method of high-temperature-resistant oxidation-resistant filter material fiber for bag type dust collector

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