阅读说明：本技术 一种释放负氧离子杀菌除甲醛的装饰浆料及其制备方法 (A kind of releasing negative oxygen ion sterilization removes the decoration slurry and preparation method thereof of formaldehyde ) 是由 谢思松 邵蒙影 于 2019-08-24 设计创作，主要内容包括：本发明公开了一种释放负氧离子杀菌除甲醛的装饰浆料及其制备方法,其涉及装饰材料领域,旨在提供一种可以释放负氧离子的装饰浆料,其技术要点按重量份包括以下组分：方硼石20-35份,电气石6-15份,石墨烯云绒15-25份,玻璃棉12-20份,分散剂5-12份,粘结剂6-13份,抗静电剂4-10份,本发明的浆料可以很好地释放出负氧离子,对空气中的细菌和甲醛进行去除,提高空气质量,从而保护人体健康。(The invention discloses the decoration slurries and preparation method thereof that a kind of sterilization of releasing negative oxygen ion removes formaldehyde, it is related to decoration material field, being intended to provide one kind can be with the decoration slurry of releasing negative oxygen ion, technical points include following components by weight: 20-35 parts of boracite, 6-15 parts of tourmaline, 15-25 parts of graphene cloud suede, 12-20 parts of mineral wool, 5-12 parts of dispersing agent, 6-13 parts of binder, 4-10 parts of antistatic agent, slurry of the invention can release negative oxygen ion well, to in air bacterium and formaldehyde be removed, improve air quality, to protect human health.)

1. the decoration slurry that a kind of releasing negative oxygen ion sterilization removes formaldehyde, it is characterised in that: by weight include following components: side 20-35 parts of boron stone, 6-15 parts of tourmaline, 15-25 parts of graphene cloud suede, 12-20 parts of mineral wool, 5-12 parts of dispersing agent, binder 6-13 parts, 4-10 parts of antistatic agent.

2. the decoration slurry that a kind of releasing negative oxygen ion sterilization according to claim 1 removes formaldehyde, it is characterised in that: described Dispersing agent includes following components by weight: cellulose ethanoate or 10-20 parts of cellulose acetate butyrate, nano silica 12-25 parts.

3. the decoration slurry that a kind of releasing negative oxygen ion sterilization according to claim 1 removes formaldehyde, it is characterised in that: described Binder includes following parts by weight by weight: 10-20 parts of dicalcium silicate, 12-20 parts of iron calcium aluminosilicate, 8-16 parts of sodium metasilicate.

4. the decoration slurry that a kind of releasing negative oxygen ion sterilization according to claim 1 removes formaldehyde, it is characterised in that: described Graphene cloud suede is the granular powder of 100-200 mesh.

5. the decoration slurry that a kind of releasing negative oxygen ion sterilization according to claim 1 removes formaldehyde, it is characterised in that: described Mineral wool is the granular powder of 80-150 mesh.

6. the decoration slurry that a kind of releasing negative oxygen ion sterilization according to claim 1 removes formaldehyde, it is characterised in that: described Antistatic agent includes following components by weight: 12-20 parts of dodecyl sodium sulfate, 4-10 parts of ethoxylated alkylamine.

7. according to claim 1 a kind of sterilization of releasing negative oxygen ion described in -6 except the decoration slurry of formaldehyde preparation method, It is characterized in that: the following steps are included:

Boracite and tourmaline: being ground to the building stones powder of 50 ± 3 mesh by S1, and graphene cloud suede is ground to 100-200 purpose Mineral wool is ground to the granular powder of 80-150 mesh by granular powder；

S2: by the building stones powder of boracite and tourmaline, the granular powder of graphene cloud suede, the granular powder of mineral wool, dispersing agent and Antistatic agent is uniformly mixed, and is then allowed to stand, is obtained raw material powder；

S3: raw material powder and binder are put into blender, be added with raw material powder weight part ratio be (1.5:1) water, then according to Secondary addition binder stirs 10 ± 3 minutes, obtains slurry.

8. a kind of preparation method of decoration slurry of the releasing negative oxygen ion sterilization according to claim 7 except formaldehyde, special Sign is: the particle of the building stones powder of boracite and tourmaline, the granular powder of graphene cloud suede, mineral wool in the S2 step Powder, dispersing agent mixed process in, it is every stirring 5min period in, mixing speed is uniformly increased to 50 by 30 turns/min Turn/min, is uniformly being reduced to 30 turns/min, is repeating 3-4 times.

Technical field

The present invention relates to decoration material fields, more specifically, it relates to which a kind of sterilization of releasing negative oxygen ion is except formaldehyde Decorate slurry and preparation method thereof.

Background technique

Negative oxygen ion, which refers to, obtains excess electron and negatively charged oxygen ion, it is that oxygen molecule in air combines Free electron and formed；Negative oxygen ion is very useful to human health, and negative oxygen ion normal concentration should be greater than in fresh air 1500/cm³, negative oxygen ion, which can make an initiative sally, captures granule micronic dust positively charged in air, so that it is agglomerated and is precipitated, effectively The particulate pollutant in air is removed, and the formaldehyde etc. in air can be restored, the purpose of removal formaldehyde is reached, because This applies negative oxygen ion in ornament materials, can substantially improve the living environment of people, improves health.

Existing application publication number is the Chinese patent of CN 103821300A, discloses a kind of release air negative oxgyen ion Interior wall flexible ornament materials and its production method are made of the five-layer structure for closely laminating integral, are followed successively by from lower to upper Aluminic acid salt water mixed powder layer, basis mask screed, the armature bed of material, lacquer layer and the weathering protective layer that can be motivated again.Its Production method is the following steps are included: production is used for the true stone slurry of lacquer layer；The armature bed of material and lacquer layer；It can motivate again Aluminic acid salt water mixed powder layer and basis mask screed；Weathering protective layer；It winds, cut, test package.

The purpose of the present invention, which is then to provide, a kind of releasing negative oxygen ion and can sterilize the decoration slurry for removing formaldehyde very well With the preparation method of slurry, to improve the air quality of people's living environment.

Summary of the invention

In view of the deficiencies of the prior art, the present invention intends to provide a kind of sterilization of releasing negative oxygen ion except formaldehyde Decoration slurry and preparation method thereof, slurry of the invention can release negative oxygen ion well, in air bacterium and Formaldehyde is removed, and the air quality of people's living environment is improved, to protect human health.

To achieve the above object, the present invention provides the following technical scheme that

A kind of releasing negative oxygen ion sterilization removes the decoration slurry of formaldehyde, by weight includes following components: 20-35 parts of boracite, 6-15 parts of tourmaline, 15-25 parts of graphene cloud suede is 12-20 parts of mineral wool, 5-12 parts of dispersing agent, 6-13 parts of binder, antistatic 4-10 parts of agent.

By taking above-mentioned technical proposal, boracite is Borate Minerals-chloroboric acid magnesium, has strong pyroelectricity, can To generate charge on certain directions of crystal when ambient temperature changes, negative electrical charge therein can be by air In oxygen capture, formed negative oxygen ion；And tourmaline is the cyclic annular borosilicate mineral of boracic, and containing aluminium, iron, magnesium, sodium, Lithium or potassium element also have good piezoelectricity other than with certain pyroelectricity, when by directed pressure or tension When effect, can crystal be respectively provided with the opposite charges of equivalent in the both side surface perpendicular to stress, negative electrical charge therein can be with It is captured by the oxygen in air, forms negative oxygen ion；

Graphene is a kind of material with good optical, electricity and mechanical property, and graphene cloud suede is led to using graphene It crosses nanotechnology creatively graphene is implanted among cloud suede, permanently joined the high fever of graphene in cloud suede, resists The functions such as bacterium, far infrared have the function of the fever of good extinction, can generate heat when contacting light, so that The variation of boracite sense temperature, makes boracite discharge more negative electrical charges, and then slurry is made to have good releasing negative oxygen ion Function, and graphene cloud suede utilize cloud suede fibre property, slurry can be made after solidification, slurry solidifying body is secured The problems such as ground grips in together, and slight crack will not occur；

And mineral wool is a kind of porous material, with good pore structure, has good sound absorbing performance, it can be by sound wave Sucking, and sound wave is made to resonate in the gap of mineral wool, certain pressure can be provided, tourmaline is made to accelerate the rich electricity of release Son, meanwhile, resonance can convert sound to thermal energy, and then so that the variation of boracite sense temperature, keeps boracite release more Negative electrical charge, and then slurry is made to have the function of good releasing negative oxygen ion；

Dispersing agent is added, then is to promote dispersibility of each component in whole system in slurry, makes the property of system each section It is uniform；And binder is added, then it is to avoid each component in slurry system from excessively dispersing, and then avoid solidifying it in slurry Afterwards, the problems such as slight crack, occurs for slurry, moreover, antistatic agent is added, effectively avoids generating electrostatic in slurry feedstock preparation process And influence the mixture of slurry；Negative oxygen ion can be released well to slurry of the invention, in air bacterium and first Aldehyde is removed, to protect human health.

The further setting of the present invention is that the dispersing agent includes following components by weight: cellulose ethanoate or fibre Plain 10-20 parts of the acetate butyrate of dimension, 12-25 parts of nano silica.

By taking above-mentioned technical proposal, cellulose ethanoate and cellulose acetate butyrate are all cellulose derivatives, With good dispersion performance, and cellulose ethanoate and cellulose acetate butyrate belong to lipid materials, can be used as Surfactant reduces the surface tension of slurry during the preparation process, keeps the mixing of each component in slurry more uniform, avoids sending out The problem of raw agglomeration, while the foam that dense uniform is generated inside slurry, the mechanical property after slurry solidification can be improved can be made Can, the slight crack problem after avoiding slurry from solidifying；Nano silica is then using its porous property, and then in slurry Each component is adsorbed, and each component in slurry is evenly dispersed, meanwhile, nano silica also has thickening effect well Fruit, can increase adhesive ability of the slurry on wall, and nano silica can also improve it is wear-resisting after slurry solidification Performance.

The further setting of the present invention is that the binder includes following parts by weight by weight: dicalcium silicate 10-20 Part, 12-20 parts of iron calcium aluminosilicate, 8-16 parts of sodium metasilicate.

By taking above-mentioned technical proposal, dicalcium silicate and iron calcium aluminosilicate are all one of the mineral in cement, are had very It except the performance of good dehydration solidification, can preferably be bonded, be improved after slurry solidifies in wall with the cement on wall On adhesive force；Sodium metasilicate then utilizes itself good cohesive force, can firmly grasp each component of slurry after slurry solidification Together, the problem of slight crack, coating unevenness occurs for the slurry after avoiding solidification, moreover, sodium metasilicate can also increase slurry solidification Adhesive force on wall afterwards improves the service performance of slurry.

The further setting of the present invention is that the graphene cloud suede is the granular powder of 100-200 mesh.

By taking above-mentioned technical proposal, the granular size of graphene cloud suede is defined, graphene cloud suede can be made The problem of being more preferably dispersed in slurry system, avoiding graphene cloud suede because of the fibre property of itself, agglomeration, aggregation occurs, mentions The mixing uniformity of high graphene cloud suede and other components.

The further setting of the present invention is that the mineral wool is the granular powder of 80-150 mesh.

By taking above-mentioned technical proposal, the granular size of mineral wool is defined, in the porous knot for guaranteeing mineral wool Except fruit, mineral wool can be made more preferably to be dispersed in slurry system, avoid mineral wool because the fibre property of itself, is tied The problem of block, aggregation, improve the mixing uniformity of mineral wool and other components.

The further setting of the present invention is that the antistatic agent includes following components by weight: dodecyl sodium sulfate 12-20 parts, 4-10 parts of ethoxylated alkylamine.

By taking above-mentioned technical proposal, dodecyl sodium sulfate has fine as a kind of anionic surfactant Greasy property, can effectively reduce in slurry preparation process, the coefficient of friction between each component, inhibit and reduce electrostatic charge produce It is raw；Ethoxylated alkylamine then has the hydrophilic groups such as amino, can with absorb environment in minor amount of water, to be Gao Jie electricity using water The characteristic of the liquid of constant in slurry preparation process, makes to form one layer of conductive layer between each component, makes the net charge generated can be with Quickly drain.

Another object of the present invention is to provide a kind of sterilizations of releasing negative oxygen ion except the preparation side of the decoration slurry of formaldehyde Method, it is characterised in that: the following steps are included:

Boracite and tourmaline: being ground to the building stones powder of 50 ± 3 mesh by S1, and graphene cloud suede is ground to 100-200 purpose Mineral wool is ground to the granular powder of 80-150 mesh by granular powder；

S2: by the building stones powder of boracite and tourmaline, the granular powder of graphene cloud suede, the granular powder of mineral wool, dispersing agent and Antistatic agent is uniformly mixed, and is then allowed to stand, is obtained raw material powder；

S3: raw material powder and binder are put into blender, be added with raw material powder weight part ratio be (1.5:1) water, then according to Secondary addition binder stirs 10 ± 3 minutes, obtains slurry.

By taking above-mentioned technical proposal, powdered is carried out to boracite and tourmaline, graphene cloud suede and mineral wool, with Convenient for that can be mixed evenly between later period each component；Water and bonding is added in the building stones powder of boracite and tourmaline, graphene Agent, can to avoid the building stones powder of boracite and tourmaline, the granular powder of graphene cloud suede, mineral wool granular powder, dispersing agent The problem of agglomerating is influenced by binder with antistatic agent, accelerates the preparation of slurry.

The further setting of the present invention is building stones powder, the graphene cloud of boracite and tourmaline in the S2 step The granular powder of suede, the granular powder of mineral wool, dispersing agent mixed process in, it is every stirring 5min period in, by mixing speed 50 turns/min is uniformly increased to by 30 turns/min, 30 turns/min is uniformly being reduced to, is repeating 3-4 times.

By taking above-mentioned technical proposal, speed of agitator is gradually increased, can make boracite and tourmaline building stones powder, The granular powder of graphene cloud suede, the granular powder of mineral wool, dispersing agent and antistatic agent mix more uniform, gradually decrease and turn Speed then avoids powdered component from being splashed by excessive centrifugal force, and the change of revolving speed, can be with relative changes component The direction of motion in mixed process, and then the mixing uniformity of each component can be further strengthened.

In conclusion the invention has the following advantages:

It, can be with using its excellent pyroelectricity and piezoelectricity 1. the present invention uses the major ingredient of boracite and tourmaline as slurry It is released effectively out negative electrical charge, the oxygen in air is made to form negative oxygen ion；

2. present invention adds graphene cloud suede, have the function of good extinction fever, can when contacting light, It generates heat, so that boracite sense temperature changes, boracite is made to discharge more negative electrical charges, and then it is good to have slurry The function of releasing negative oxygen ion, and graphene cloud suede utilizes the fibre property of cloud suede, can make slurry after solidification, then The problems such as gripping in securely together, slight crack will not occur；

3. present invention adds mineral wool, with good pore structure, there is good sound absorbing performance, sound wave can be inhaled Enter, and sound wave is made to resonate in the gap of mineral wool, certain pressure can be provided, tourmaline is made to accelerate release electron rich Meanwhile resonance can convert sound to thermal energy, and then so that the variation of boracite sense temperature, keeps boracite release more negative Charge, and then slurry is made to have the function of good releasing negative oxygen ion；

4. the present invention during preparing the raw material powder of slurry, by the adjusting to revolving speed, is guaranteeing that the component in raw material powder is mixed While closing uniform, powdered component is avoided to be splashed by excessive centrifugal force.

Specific embodiment

Invention is further described in detail with reference to embodiments.