CN107185504A - A kind of automobile-used porous polymer Odor absorbers particle and preparation method thereof - Google Patents
A kind of automobile-used porous polymer Odor absorbers particle and preparation method thereof Download PDFInfo
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- CN107185504A CN107185504A CN201710621202.1A CN201710621202A CN107185504A CN 107185504 A CN107185504 A CN 107185504A CN 201710621202 A CN201710621202 A CN 201710621202A CN 107185504 A CN107185504 A CN 107185504A
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- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
- A61L9/012—Deodorant compositions characterised by being in a special form, e.g. gels, emulsions
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- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
- A61L9/013—Deodorant compositions containing animal or plant extracts, or vegetable material
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
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- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
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- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
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- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
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- B01J20/26—Synthetic macromolecular compounds
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Abstract
The present invention relates to automobile maintenance field, and in particular to a kind of automobile-used porous polymer Odor absorbers particle and preparation method thereof, the automobile-used porous polymer Odor absorbers particle is made up of following raw material：Acrylamide, acrylic acid, ethyl acetate, sansevieria trifasciata extract solution, sea grass extract solution, activated carbon, diatom ooze, shell, wetting agent, sodium salt dispersant, age resistor, dispersant, plasticizer, its preparation method mainly includes the steps such as polymerization, dispersed with stirring, stirring mixing, kneading granulation that feed intake, the in-car peculiar smell such as poisonous and harmful substance and smoke, stink with perspiration and musty of the automobile-used porous polymer Odor absorbers particle energy efficient absorption of the present invention, its preparation method is simple and easy to apply, raw material is cheap and easy to get, environmental protection, elimination effect is fast preferable.
Description
Technical field
The present invention relates to automobile maintenance field, and in particular to a kind of automobile-used porous polymer Odor absorbers particle and its system
Preparation Method.
Background technology
With the development of the social economy, the raising of living standard, people are also increasing for the demand of material.Vapour
Car not only meets the material requisite of people as a kind of vehicles, while the traffic trip given people is provided convenience, more
Family has been come into come more automobiles.Incident is environment inside car pollution problem.Because the internals of automobile is adopted mostly
It is made of materials such as plastics, leather and paint, and these materials often poisonous have in process of manufacture using to some
Evil chemical substance, such as formaldehyde, benzene and benzene homologues (toluene, dimethylbenzene etc.), VOC etc., these poisonous and harmful substances remain in vapour
In car material, healthy to the mankind causes great harm.In addition, the smoke that also smoking is produced, what human body was distributed
The peculiar smell such as stink with perspiration are mixed in together, make the environment in automobile worse.Automobile is one and comparatively compares closed environment,
It is difficult, to remove these peculiar smell, this closed environment to be in for a long time, can make one to suck substantial amounts of poisonous and harmful substance, to body for the moment
Body health causes great threat.
Harm of the formaldehyde to human body：(1) stimulation.Formaldehyde has stimulation to mucocutaneous, and formaldehyde is magma poisonous substance
Matter, can be combined with protein, high concentration suction when there is the stimulation and oedema, Eye irritation, headache of respiratory tract seriously.(2) sensitization
Effect.Direct skin contact formaldehyde can cause allergic dermatitis, color spot, necrosis, and bronchus can be induced during suction high-concentration formaldehyde
Asthma.(3) mutagenesis.High-concentration formaldehyde or a kind of genotoxicity material.Experimental animal sucks in laboratory high concentration
In the case of, rhinopharyngeal neoplasm can be caused.(4) outstanding behaviours.Headache, dizzy, weak, Nausea and vomiting, uncomfortable in chest, failure of memory
And vegetative nervous disorder etc..
The harm of benzene and benzene homologues to human body：(1) Chronic Benzene Poisoning mainly has stimulation to skin, eyes and the upper respiratory tract
Effect.Often in contact with benzene, skin can because of degreasing desiccation, furfur etc..(2) long-term suction benzene can cause aplastic poor
Blood.(3) benzene can also result in fetal congenital defect.
Harm of the VOC (VOC) to human body：(1) smell and sense organ, including stimulus to the sense organ, feel dry
It is dry.(2) morbid state caused by mucosal irritation and other system toxicities, stimulates eye mucosa, schneiderian membrane, respiratory tract and skin etc., VOC is very
Easily by the obstacle of blood-brain, so as to cause central nervous system to be suppressed, make one to produce headache, weak, confused desire
Sleep and feel with uncomfortable.(3) genotoxicity and carcinogenicity.
The mode of current automobile taste removal mainly has four kinds：First, windowing ventilation.Checkout time length and not thorough.2nd, it is active
Charcoal.Although the hole of activated carbon is more, with very strong absorption affinity, some poisonous and harmful substances, charcoal bag can be adsorbed nor
Omnipotent, the limited sorption capacity of each charcoal bag every a period of time, it is necessary to must change.Merely by the such side of charcoal bag absorption
Formula, it is difficult to thoroughly remove in-car peculiar smell.3rd, photocatalyst.Photocatalyst uses the photochemical catalyst titanium dioxide that nanometer technology is developed, and applies
Cloth under the effect of light, produces the poisonous and harmful gas in strong catalytic degradation function, the air that can effectively degrade in substrate surface
Body, while various bacteria can also be killed.But photocatalyst has certain corrosivity to in-car instrument board and seat, and it is relatively more high
It is expensive.4th, automobile eliminating smell agent.A part of automobile eliminating smell agent is to be covered smell using the perfume ingredient of the inside, and produces one kind
Go the illusion eliminated the unusual smell.Although another part automobile eliminating smell agent can to in-car poisonous and harmful substance and smoke, stink with perspiration and
The peculiar smell such as musty are effectively removed, but the effect of taste removal is nor highly desirable.
Therefore, Cheap highly effective, environmental protection, conveniently taste removal mode or taste removal product are imperative.
The content of the invention
For above-mentioned problem, the present invention proposes a kind of automobile-used porous polymer Odor absorbers particle and its system
Preparation Method, described automobile-used porous polymer Odor absorbers particle, the in-car poisonous and harmful substance of energy efficient absorption and smoke,
The peculiar smell such as stink with perspiration and musty, checkout time is short and thorough, without often replacing, and its preparation method is simple and easy to apply, and raw material is honest and clean
Valency is easy to get, and environmental protection, elimination effect is fast preferable.
In order to realize above-mentioned purpose, the present invention uses following technical scheme：
A kind of automobile-used porous polymer Odor absorbers particle, is made up of the raw material of following parts by weight：Acrylamide 10~
20 parts, 20~30 parts of acrylic acid, 15~20 parts of ethyl acetate, 20~25 parts of sansevieria trifasciata extract solution, 18~30 parts of sea grass extract solution,
10~18 parts of activated carbon, 10~30 parts of diatom ooze, 12~20 parts of shell, 0.8~1.2 part of wetting agent, 4~8 parts of sodium salt dispersant,
6~8 parts of age resistor, 4~6 parts of dispersant, 8~12 parts of plasticizer.
Further, described automobile-used porous polymer Odor absorbers particle, is made up of the raw material of following parts by weight：Third
15 parts of acrylamide, 25 parts of acrylic acid, 16 parts of ethyl acetate, 22 parts of sansevieria trifasciata extract solution, 24 parts of sea grass extract solution, activated carbon 14
Part, 20 parts of diatom ooze, 16 parts of shell, 1 part of wetting agent, 6 parts of sodium salt dispersant, 7 parts of age resistor, 5 parts of dispersant, plasticizer 10
Part.
Further, described wetting agent is alkyl naphthalene sulfonic acid salt concentrat.
Further, described age resistor is 2,6- three-level butyl -4- methylphenols.
Further, described dispersant is the mixture of stearmide and higher alcohol.
Further, described plasticizer is citric acid ester type.
The preparation method of automobile-used porous polymer Odor absorbers particle, comprises the following steps：
(1) shell is dried and pulverized, oyster shell whiting and diatom ooze are pressed 1:1 ratio is mixed, and diatom ooze powder material is made
Material, then adds wetting agent, sodium salt dispersant and deionized water and stirs 10~20min at a temperature of 50~60 DEG C together, that is, make
Diatom ooze must be modified；
(2) by weight, sansevieria trifasciata extract solution, sea grass extract solution, activated carbon and modified diatom ooze are put into stir together
Mix in machine, 6~8min is stirred with 1000~2000r/min mixing speed, makes sansevieria trifasciata extract solution and sea grass extract solution uniform
In the space for being dispersed in activated carbon and modified diatom ooze；
(3) by weight, acrylamide, acrylic acid and ethyl acetate are added in reactor and are well mixed together,
The nitrogen of the high-purity of 1~2min times is passed through into reactor, 40~60min is heated at a temperature of 80~90 DEG C, is made
Polymer a；
(4) polymer a is mixed with the mixture in step (2), then adds age resistor by weight, scattered
Agent and plasticizer, and 5~10min is stirred with 800~1000r/min mixing speed, make the full and uniform mixing of each material, be made
Mixture b；
(5) mixture b is added in granulator for spherical particulate, extruded, cut-out, rolling, pier circle be made size rule one,
The good ball particle of sphericity, i.e. Odor absorbers particle.
Due to using above-mentioned technical scheme, the beneficial effects of the invention are as follows：
(1) the automobile-used porous polymer Odor absorbers particle in the present invention, suction is used as using activated carbon and modified diatom ooze
Attached agent carrier, sansevieria trifasciata extract solution and sea grass extract solution are effectively dispersed in carrier as eliminating smell agent, adsorbent is realized and removes
Taste agent double effects.The hole of activated carbon is more, and aperture is moderate, be evenly distributed, and specific surface area is big, with very strong absorption affinity.Silicon
Algal gel is pure natural pollution-free, with unique " molecular sieve " structure, with extremely strong physical absorption and ion exchanging function, can be with
Air in the peculiar smell such as harmful substance and smoke, stink with perspiration such as free formaldehyde, benzene, ammonia effectively in removal air, purifying vehicle, but diatom
Mud absorption property is limited by hole quantity, when absorption reaches saturation, through the modified diatom ooze of oyster shell whiting, the first in its shell
Shell element can further decompose poisonous and harmful substance, so that modified diatom ooze adsorption effect reaches more preferably.Sansevieria trifasciata extract solution can
Decomposed so that the poisonous and harmful substances such as trichloro ethylene, benzene, phenol are converted, so that with the effect for absorbing poisonous and harmful substance.Sea
The function that grass eliminates the unusual smell with resolving harmful gas and going, very short time interior energy removes the peculiar smell in environment completely.By adsorbent
It is modified and is combined together with eliminating smell agent, substantially increases the adsorption rate to harmful toxic matter and gas.
(2) the automobile-used porous polymer Odor absorbers particle in the present invention, physical absorption and chemisorbed are combined,
The synergy eliminated the unusual smell is realized, make to eliminate the unusual smell more efficient quick, elimination effect is more preferable.
(3) raw material that the present invention is selected is cheap and easy to get, and production method is simple and easy to apply, and cost performance is high.
(4) the automobile-used porous polymer Odor absorbers particle in the present invention, small volume, easily packing storage, space utilization
Rate is high.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the present invention is clearly and completely described.Based on embodiments of the invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
Embodiment 1：
A kind of automobile-used porous polymer Odor absorbers particle, is made up of the raw material of following parts by weight：15 parts of acrylamide,
25 parts of acrylic acid, 16 parts of ethyl acetate, 22 parts of sansevieria trifasciata extract solution, 24 parts of sea grass extract solution, 14 parts of activated carbon, diatom ooze 20
Part, 16 parts of shell, 1 part of wetting agent, 6 parts of sodium salt dispersant, 7 parts of age resistor, 5 parts of dispersant, 10 parts of plasticizer.
The preparation method of automobile-used porous polymer Odor absorbers particle, comprises the following steps：
(1) shell is dried and pulverized, oyster shell whiting and diatom ooze are pressed 1:1 ratio is mixed, and diatom ooze powder material is made
Material, then adds wetting agent, sodium salt dispersant and deionized water and stirs 15min at a temperature of 55 DEG C together, that is, modified silicon is made
Algal gel；
(2) by weight, sansevieria trifasciata extract solution, sea grass extract solution, activated carbon and modified diatom ooze are put into stir together
Mix in machine, 6min is stirred with 1000r/min mixing speed, sansevieria trifasciata extract solution and sea grass extract solution is dispersed in activity
In the space of charcoal and modified diatom ooze；
(3) by weight, acrylamide, acrylic acid and ethyl acetate are added in reactor and are well mixed together,
The nitrogen of the high-purity of 1min times is passed through into reactor, 40min is heated at a temperature of 80 DEG C, polymer a is made；
(4) polymer a is mixed with the mixture in step (2), then adds age resistor by weight, scattered
Agent and plasticizer, and 5min is stirred with 800r/min mixing speed, make the full and uniform mixing of each material, mixture b is made；
(5) mixture b is added in granulator for spherical particulate, extruded, cut-out, rolling, pier circle be made size rule one,
The good ball particle of sphericity, i.e. Odor absorbers particle.
Embodiment 2：
A kind of automobile-used porous polymer Odor absorbers particle, is made up of the raw material of following parts by weight：10 parts of acrylamide,
20 parts of acrylic acid, 15 parts of ethyl acetate, 20 parts of sansevieria trifasciata extract solution, 18 parts of sea grass extract solution, 10 parts of activated carbon, diatom ooze 10
Part, 12 parts of shell, 0.8 part of wetting agent, 4 parts of sodium salt dispersant, 6 parts of age resistor, 4 parts of dispersant, 8 parts of plasticizer.
The preparation method of automobile-used porous polymer Odor absorbers particle, comprises the following steps：
(1) shell is dried and pulverized, oyster shell whiting and diatom ooze are pressed 1:1 ratio is mixed, and diatom ooze powder material is made
Material, then adds wetting agent, sodium salt dispersant and deionized water and stirs 10min at a temperature of 50 DEG C together, that is, modified silicon is made
Algal gel；
(2) by weight, sansevieria trifasciata extract solution, sea grass extract solution, activated carbon and modified diatom ooze are put into stir together
Mix in machine, 8min is stirred with 2000r/min mixing speed, sansevieria trifasciata extract solution and sea grass extract solution is dispersed in activity
In the space of charcoal and modified diatom ooze；
(3) by weight, acrylamide, acrylic acid and ethyl acetate are added in reactor and are well mixed together,
The nitrogen of the high-purity of 2min times is passed through into reactor, 60min is heated at a temperature of 90 DEG C, polymer a is made；
(4) polymer a is mixed with the mixture in step (2), then adds age resistor by weight, scattered
Agent and plasticizer, and 10min is stirred with 1000r/min mixing speed, make the full and uniform mixing of each material, mixture b is made；
(5) mixture b is added in granulator for spherical particulate, extruded, cut-out, rolling, pier circle be made size rule one,
The good ball particle of sphericity, i.e. Odor absorbers particle.
Embodiment 3：
A kind of automobile-used porous polymer Odor absorbers particle, is made up of the raw material of following parts by weight：20 parts of acrylamide,
30 parts of acrylic acid, 20 parts of ethyl acetate, 25 parts of sansevieria trifasciata extract solution, 30 parts of sea grass extract solution, 18 parts of activated carbon, diatom ooze 30
Part, 20 parts of shell, 1.2 parts of wetting agent, 8 parts of sodium salt dispersant, 8 parts of age resistor, 6 parts of dispersant, 12 parts of plasticizer.
The preparation method of automobile-used porous polymer Odor absorbers particle, comprises the following steps：
(1) shell is dried and pulverized, oyster shell whiting and diatom ooze are pressed 1:1 ratio is mixed, and diatom ooze powder material is made
Material, then adds wetting agent, sodium salt dispersant and deionized water and stirs 20min at a temperature of 60 DEG C together, that is, modified silicon is made
Algal gel；
(2) by weight, sansevieria trifasciata extract solution, sea grass extract solution, activated carbon and modified diatom ooze are put into stir together
Mix in machine, 7min is stirred with 1500r/min mixing speed, sansevieria trifasciata extract solution and sea grass extract solution is dispersed in activity
In the space of charcoal and modified diatom ooze；
(3) by weight, acrylamide, acrylic acid and ethyl acetate are added in reactor and are well mixed together,
The nitrogen of the high-purity of 1.5min times is passed through into reactor, 50min is heated at a temperature of 85 DEG C, polymer a is made；
(4) polymer a is mixed with the mixture in step (2), then adds age resistor by weight, scattered
Agent and plasticizer, and 8min is stirred with 900r/min mixing speed, make the full and uniform mixing of each material, mixture b is made；
(5) mixture b is added in granulator for spherical particulate, extruded, cut-out, rolling, pier circle be made size rule one,
The good ball particle of sphericity, i.e. Odor absorbers particle.
Embodiment 4：
A kind of automobile-used porous polymer Odor absorbers particle, is made up of the raw material of following parts by weight：14 parts of acrylamide,
27 parts of acrylic acid, 18 parts of ethyl acetate, 23 parts of sansevieria trifasciata extract solution, 24 parts of sea grass extract solution, 13 parts of activated carbon, diatom ooze 14
Part, 17 parts of shell, 1.1 parts of wetting agent, 5 parts of sodium salt dispersant, 6.5 parts of age resistor, 5.5 parts of dispersant, 11 parts of plasticizer.
The preparation method of automobile-used porous polymer Odor absorbers particle, comprises the following steps：
(1) shell is dried and pulverized, oyster shell whiting and diatom ooze are pressed 1:1 ratio is mixed, and diatom ooze powder material is made
Material, then adds wetting agent, sodium salt dispersant and deionized water and stirs 18min at a temperature of 56 DEG C together, that is, modified silicon is made
Algal gel；
(2) by weight, sansevieria trifasciata extract solution, sea grass extract solution, activated carbon and modified diatom ooze are put into stir together
Mix in machine, 8min is stirred with 1800r/min mixing speed, sansevieria trifasciata extract solution and sea grass extract solution is dispersed in activity
In the space of charcoal and modified diatom ooze；
(3) by weight, acrylamide, acrylic acid and ethyl acetate are added in reactor and are well mixed together,
The nitrogen of the high-purity of 1.8min times is passed through into reactor, 56min is heated at a temperature of 88 DEG C, polymer a is made；
(4) polymer a is mixed with the mixture in step (2), then adds age resistor by weight, scattered
Agent and plasticizer, and 6min is stirred with 850r/min mixing speed, make the full and uniform mixing of each material, mixture b is made；
(5) mixture b is added in granulator for spherical particulate, extruded, cut-out, rolling, pier circle be made size rule one,
The good ball particle of sphericity, i.e. Odor absorbers particle.
Commercially available other of four kinds of above-mentioned preparation automobile-used porous polymer Odor absorbers particles and same components are removed
Taste product is stored in the automobile of the same model of same brand, after identical experimental period, their effect is carried out real
Test and compare, its result is as shown in table 1 below.Experimental result listed by table 1 shows, effect of the invention be it will be apparent that it
The in-car peculiar smell such as poisonous and harmful substance and smoke, stink with perspiration and musty of energy efficient absorption, elimination effect is faster more preferable.
Table 1：
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (7)
1. a kind of automobile-used porous polymer Odor absorbers particle, it is characterised in that be made up of the raw material of following parts by weight：Propylene
10~20 parts of acid amides, 20~30 parts of acrylic acid, 15~20 parts of ethyl acetate, 20~25 parts of sansevieria trifasciata extract solution, sea grass extract solution
18~30 parts, 10~18 parts of activated carbon, 10~30 parts of diatom ooze, 12~20 parts of shell, 0.8~1.2 part of wetting agent, sodium salt disperse
4~8 parts of agent, 6~8 parts of age resistor, 4~6 parts of dispersant, 8~12 parts of plasticizer.
2. automobile-used porous polymer Odor absorbers particle as claimed in claim 1, it is characterised in that by following parts by weight
Raw material is made：15 parts of acrylamide, 25 parts of acrylic acid, 16 parts of ethyl acetate, 22 parts of sansevieria trifasciata extract solution, sea grass extract solution 24
Part, 14 parts of activated carbon, 20 parts of diatom ooze, 16 parts of shell, 1 part of wetting agent, 6 parts of sodium salt dispersant, 7 parts of age resistor, dispersant 5
Part, 10 parts of plasticizer.
3. automobile-used porous polymer Odor absorbers particle as claimed in claim 1, it is characterised in that：Described wetting agent is
Alkyl naphthalene sulfonic acid salt concentrat.
4. automobile-used porous polymer Odor absorbers particle as claimed in claim 1, it is characterised in that：Described age resistor is
2,6- three-level butyl -4- methylphenols.
5. automobile-used porous polymer Odor absorbers particle as claimed in claim 1, it is characterised in that：Described dispersant is
The mixture of stearmide and higher alcohol.
6. automobile-used porous polymer Odor absorbers particle as claimed in claim 1, it is characterised in that：Described plasticizer is
Citric acid ester type.
7. the preparation method of the automobile-used porous polymer Odor absorbers particle as described in claim any one of 1-6, its feature
It is, comprises the following steps：
(1) shell is dried and pulverized, oyster shell whiting and diatom ooze are pressed 1:1 ratio is mixed, and diatom ooze powder body material is made, so
Wetting agent, sodium salt dispersant and deionized water are added afterwards and stirs 10~20min at a temperature of 50~60 DEG C together, that is, are made and are modified
Diatom ooze；
(2) by weight, sansevieria trifasciata extract solution, sea grass extract solution, activated carbon and modified diatom ooze are put into mixer together
In, 6~8min is stirred with 1000~2000r/min mixing speed, makes sansevieria trifasciata extract solution and sea grass extract solution dispersed
In the space of activated carbon and modified diatom ooze；
(3) by weight, acrylamide, acrylic acid and ethyl acetate are added in reactor and is well mixed together, to anti-
The nitrogen for the high-purity that 1~2min times are passed through in device is answered, 40~60min is heated at a temperature of 80~90 DEG C, polymerization is made
Thing a；
(4) polymer a is mixed with the mixture in step (2), then add age resistor by weight, dispersant and
Plasticizer, and 5~10min is stirred with 800~1000r/min mixing speed, make the full and uniform mixing of each material, mixing is made
Thing b；
(5) mixture b is added in granulator for spherical particulate, size rule one, ball is made in extruded, cut-out, rolling, pier circle
The ball particle spent, i.e. Odor absorbers particle.
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Application publication date: 20170922 |