CN106111091A - A kind of diatom soil matrix is except formaldehyde composite material for air cleaning and preparation method thereof - Google Patents
A kind of diatom soil matrix is except formaldehyde composite material for air cleaning and preparation method thereof Download PDFInfo
- Publication number
- CN106111091A CN106111091A CN201610595248.6A CN201610595248A CN106111091A CN 106111091 A CN106111091 A CN 106111091A CN 201610595248 A CN201610595248 A CN 201610595248A CN 106111091 A CN106111091 A CN 106111091A
- Authority
- CN
- China
- Prior art keywords
- parts
- air cleaning
- composite material
- matrix
- diatom soil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/12—Naturally occurring clays or bleaching earth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/46—Materials comprising a mixture of inorganic and organic materials
Abstract
The invention discloses a kind of diatom soil matrix and remove formaldehyde composite material for air cleaning and preparation method thereof, be prepared from by the raw material of following weight portion: matrix material kieselguhr, 60～80 parts；Matrix material lytic agent Caustic soda, 15～25 parts；Framework material long fibre, 20～30 parts；Framework material chopped fiber, 35～45 parts；Surfactant, 6～8 parts；Nitrogen containing polymer compound polyvinylpyrrolidone, 4～6 parts；Macromolecule organic amine compounds triethylene tetramine, weight portion is 2～4 times of polyvinylpyrrolidone weight portion；PH adjusting agent boric acid, 3～5 parts；Etoh solvent, 80～100 parts；Water, 80～120 parts.The diatom soil matrix that the present invention provides is outstanding except effect of formaldehyde except formaldehyde composite material for air cleaning has, and preparation method is simple and feasible, cheap for manufacturing cost, may be used for manufacturing indoor partition etc. for indoor air filtration.
Description
Technical field
The invention belongs to field of compound material, relate to a kind of diatom soil matrix except formaldehyde composite material for air cleaning and preparation thereof
Method.
Background technology
Formaldehyde is a kind of important Organic Ingredients, is mainly used in plastics industry, synthetic fibers, leather industry, medicine, dyestuff
Deng.But, formaldehyde has obvious toxicity.It is reported, formaldehyde has intense stimulus to eyes, respiratory tract and skin.Contact first
Aldehyde steam causes conjunctivitis, keratitis, rhinitis or bronchitis, thus may cause laryngospasm, glottic edema, pneumonia, edema caused by the lung disorder
Swollen.It addition, skin is had constitutional to stimulate and sensitization by formaldehyde.Dermatitis can be caused.Concentrated solution can cause skin coagulation necrosis.
Oral burn oral cavity and digestive tract, can occur gastrointestinal perforation, shock and hepatorenal damage.Long Term Contact low concentration formaldehyde can have gently
Spend eye and upper respiratory tract irritation, xerosis cutis, chap.
Indoor formaldehyde mostlys come from furniture and fabric, woodwork filler, building source, cleaning agent, cosmetics and individual
Articles for use etc., the most mainly artificial board.According to GB/T18883-2002 " Indoor Air Quality standards ", the formaldehyde in air contains
Amount answers≤0.10mg/m3, and formaldehyde content in indoor air is the most all beyond national standard at present, brings seriously to health of people
Threaten.
Along with being rooted in the hearts of the people of environment protection health theory, except formaldehyde material for air purification emerges rapidly.At present, existing on market
Multiple except formaldehyde material for air purification, have certain except effect of formaldehyde.But, industrial quarters is for except formaldehyde material for air purification
Exploitation never stopped, except effect of formaldehyde improves the most increasingly.
Summary of the invention
The first object of the present invention is to provide a kind of diatom soil matrix except formaldehyde composite material for air cleaning, this composite
There is the clean-up effect of the Adsorption formaldehyde of excellence；
The second object of the present invention is to provide above-mentioned except the preparation method of formaldehyde composite material for air cleaning, simply may be used
OK.
The above-mentioned purpose of the present invention is achieved by techniques below scheme:
A kind of diatom soil matrix, except formaldehyde composite material for air cleaning, is prepared from by the raw material of following weight portion: matrix
Material silicon diatomaceous earth, 60～80 parts；Matrix material lytic agent Caustic soda, 15～25 parts；Framework material long fibre, 20～30 parts；Skeleton
Material chopped fiber, 35～45 parts；Surfactant, 6～8 parts；Nitrogen containing polymer compound polyvinylpyrrolidone, 4～6 parts；
Macromolecule organic amine compounds triethylene tetramine, weight portion is 2～4 times of polyvinylpyrrolidone weight portion；PH adjusting agent
Boric acid, 3～5 parts；Etoh solvent, 80～100 parts；Water, 80～120 parts.
Further, described diatom soil matrix is prepared by the raw material of following weight portion except formaldehyde composite material for air cleaning
Form: matrix material kieselguhr, 70 parts；Matrix material lytic agent Caustic soda, 20 parts；Framework material long fibre, 25 parts；Framework material
Chopped fiber, 40 parts；Surfactant, 7 parts；Nitrogen containing polymer compound polyvinylpyrrolidone, 5 parts；Macromolecule organic amine class
Compound triethylene tetramine, weight portion is 3 times of polyvinylpyrrolidone weight portion；PH adjusting agent boric acid, 4 parts；Etoh solvent,
90 parts；Water, 100 parts.
Further, long stapled a diameter of 5 to 10 μm of described framework material, a length of 200 to 400mm.
Further, described framework material long fibre is quartz fibre.
Further, a diameter of 5 to 10 μm of described framework material chopped fiber, a length of 5 to 10mm.
Further, described framework material chopped fiber is basalt fibre.
Further, described surfactant is fatty alcohol polyethenoxy ether class or the work of alkylphenol polyoxyethylene class surface
One or more in property agent.
Above-mentioned diatom soil matrix removes the preparation method of formaldehyde composite material for air cleaning, the operating procedure including following:
Step S1, grinds to form fine powder by kieselguhr, standby；
Step S2, is dissolved in water Caustic soda, obtains caustic soda solution, standby；
Step S3, is added to steaming and decocting in caustic soda solution by kieselguhr fine powder, filtrate is collected by filtration；
Step S4, adds to long fibre in filtrate, then adds surfactant, the poly-second of nitrogen containing polymer compound successively
Alkene pyrrolidone and macromolecule organic amine compounds triethylene tetramine, stir；
Step S5, adds framework material chopped fiber in step S4 gained solution, stirs；
Step S6, adds boric acid while stirring to step S5 gained solution, is subsequently poured in mould, and room temperature stands to gel
Shape；
Step S7, after soaking 10～15 hours in ethanol after the gained gel demoulding of step S6, supercritical drying i.e. obtains into
Product.
Further, step S1 fine powder particle diameter is 40～80 μm.
Further, step S3 conditions of cooking is 80～90 DEG C of steaming and decoctings 4～6 hours.
Advantages of the present invention:
1, the diatom soil matrix that the present invention provides is outstanding except effect of formaldehyde except formaldehyde composite material for air cleaning has；
2, the diatom soil matrix that the present invention provides is except formaldehyde composite material for air cleaning preparation method mild condition, simply may be used
OK.
Detailed description of the invention
Further illustrate the essentiality content of the present invention below in conjunction with embodiment, but do not limit the present invention with this and protect model
Enclose.Although the present invention being explained in detail with reference to preferred embodiment, it will be understood by those within the art that, can be right
Technical scheme is modified or equivalent, without deviating from the spirit and scope of technical solution of the present invention.
In following embodiment, a diameter of 5 to 10 μm of long fibre, a length of 200 to 400mm；A diameter of 5 to 10 μ of chopped fiber
M, a length of 5 to 10mm, available quartz fibre or basalt fibre, it is possible to use other fibers.Surfactant uses nonyl
Phenol polyethenoxy ether, can also use fatty alcohol polyethenoxy ether class or other alkylphenol polyoxyethylene class surface activitys certainly
Agent.
Embodiment 1: diatom soil matrix is except the preparation of formaldehyde composite material for air cleaning
Parts by weight of raw materials compares:
Matrix material kieselguhr, 70 parts；Matrix material lytic agent Caustic soda, 20 parts；Framework material long fibre, 25 parts；Skeleton
Material chopped fiber, 40 parts；Surfactant, 7 parts；Nitrogen containing polymer compound polyvinylpyrrolidone, 5 parts；Macromolecule is organic
Aminated compounds triethylene tetramine, weight portion is 3 times of polyvinylpyrrolidone weight portion；PH adjusting agent boric acid, 4 parts；Solvent
Ethanol, 90 parts；Water, 100 parts.
Preparation method:
Step S1, grinds to form fine powder by kieselguhr, and fine powder particle diameter is 40～80 μm, standby；
Step S2, is dissolved in water Caustic soda, obtains caustic soda solution, standby；
Step S3, is added to kieselguhr fine powder in caustic soda solution 80～90 DEG C of steaming and decoctings 4～6 hours, filtrate is collected by filtration；
Step S4, adds to long fibre in filtrate, then adds surfactant, the poly-second of nitrogen containing polymer compound successively
Alkene pyrrolidone and macromolecule organic amine compounds triethylene tetramine, stir；
Step S5, adds framework material chopped fiber in step S4 gained solution, stirs；
Step S6, adds boric acid while stirring to step S5 gained solution, is subsequently poured in mould, and room temperature stands to gel
Shape；
Step S7, after soaking 10～15 hours in ethanol after the gained gel demoulding of step S6, supercritical drying i.e. obtains into
Product.
Embodiment 2: diatom soil matrix is except the preparation of formaldehyde composite material for air cleaning
Parts by weight of raw materials compares:
Matrix material kieselguhr, 60 parts；Matrix material lytic agent Caustic soda, 15 parts；Framework material long fibre, 20 parts；Skeleton
Material chopped fiber, 35 parts；Surfactant, 6 parts；Nitrogen containing polymer compound polyvinylpyrrolidone, 4 parts；Macromolecule is organic
Aminated compounds triethylene tetramine, weight portion is 2 times of polyvinylpyrrolidone weight portion；PH adjusting agent boric acid, 3 parts；Solvent
Ethanol, 80 parts；Water, 80 parts.
Preparation method:
Step S1, grinds to form fine powder by kieselguhr, and fine powder particle diameter is 40～80 μm, standby；
Step S2, is dissolved in water Caustic soda, obtains caustic soda solution, standby；
Step S3, is added to kieselguhr fine powder in caustic soda solution 80～90 DEG C of steaming and decoctings 4～6 hours, filtrate is collected by filtration；
Step S4, adds to long fibre in filtrate, then adds surfactant, the poly-second of nitrogen containing polymer compound successively
Alkene pyrrolidone and macromolecule organic amine compounds triethylene tetramine, stir；
Step S5, adds framework material chopped fiber in step S4 gained solution, stirs；
Step S6, adds boric acid while stirring to step S5 gained solution, is subsequently poured in mould, and room temperature stands to gel
Shape；
Step S7, after soaking 10～15 hours in ethanol after the gained gel demoulding of step S6, supercritical drying i.e. obtains into
Product.
Embodiment 3: diatom soil matrix is except the preparation of formaldehyde composite material for air cleaning
Parts by weight of raw materials compares:
Matrix material kieselguhr, 80 parts；Matrix material lytic agent Caustic soda, 25 parts；Framework material long fibre, 30 parts；Skeleton
Material chopped fiber, 45 parts；Surfactant, 8 parts；Nitrogen containing polymer compound polyvinylpyrrolidone, 6 parts；Macromolecule is organic
Aminated compounds triethylene tetramine, weight portion is 4 times of polyvinylpyrrolidone weight portion；PH adjusting agent boric acid, 5 parts；Solvent
Ethanol, 100 parts；Water, 120 parts.
Preparation method:
Step S1, grinds to form fine powder by kieselguhr, and fine powder particle diameter is 40～80 μm, standby；
Step S2, is dissolved in water Caustic soda, obtains caustic soda solution, standby；
Step S3, is added to kieselguhr fine powder in caustic soda solution 80～90 DEG C of steaming and decoctings 4～6 hours, filtrate is collected by filtration；
Step S4, adds to long fibre in filtrate, then adds surfactant, the poly-second of nitrogen containing polymer compound successively
Alkene pyrrolidone and macromolecule organic amine compounds triethylene tetramine, stir；
Step S5, adds framework material chopped fiber in step S4 gained solution, stirs；
Step S6, adds boric acid while stirring to step S5 gained solution, is subsequently poured in mould, and room temperature stands to gel
Shape；
Step S7, after soaking 10～15 hours in ethanol after the gained gel demoulding of step S6, supercritical drying i.e. obtains into
Product.
Embodiment 4: diatom soil matrix is except the preparation of formaldehyde composite material for air cleaning
Parts by weight of raw materials compares:
Matrix material kieselguhr, 70 parts；Matrix material lytic agent Caustic soda, 20 parts；Framework material long fibre, 25 parts；Skeleton
Material chopped fiber, 40 parts；Surfactant, 7 parts；Nitrogen containing polymer compound polyvinylpyrrolidone, 5 parts；Macromolecule is organic
Aminated compounds triethylene tetramine, weight portion is 2 times of polyvinylpyrrolidone weight portion；PH adjusting agent boric acid, 4 parts；Solvent
Ethanol, 90 parts；Water, 100 parts.
Preparation method:
Step S1, grinds to form fine powder by kieselguhr, and fine powder particle diameter is 40～80 μm, standby；
Step S2, is dissolved in water Caustic soda, obtains caustic soda solution, standby；
Step S3, is added to kieselguhr fine powder in caustic soda solution 80～90 DEG C of steaming and decoctings 4～6 hours, filtrate is collected by filtration；
Step S4, adds to long fibre in filtrate, then adds surfactant, the poly-second of nitrogen containing polymer compound successively
Alkene pyrrolidone and macromolecule organic amine compounds triethylene tetramine, stir；
Step S5, adds framework material chopped fiber in step S4 gained solution, stirs；
Step S6, adds boric acid while stirring to step S5 gained solution, is subsequently poured in mould, and room temperature stands to gel
Shape；
Step S7, after soaking 10～15 hours in ethanol after the gained gel demoulding of step S6, supercritical drying i.e. obtains into
Product.
Embodiment 5: diatom soil matrix is except the preparation of formaldehyde composite material for air cleaning
Parts by weight of raw materials compares:
Matrix material kieselguhr, 70 parts；Matrix material lytic agent Caustic soda, 20 parts；Framework material long fibre, 25 parts；Skeleton
Material chopped fiber, 40 parts；Surfactant, 7 parts；Nitrogen containing polymer compound polyvinylpyrrolidone, 5 parts；Macromolecule is organic
Aminated compounds triethylene tetramine, weight portion is 4 times of polyvinylpyrrolidone weight portion；PH adjusting agent boric acid, 4 parts；Solvent
Ethanol, 90 parts；Water, 100 parts.
Preparation method:
Step S1, grinds to form fine powder by kieselguhr, and fine powder particle diameter is 40～80 μm, standby；
Step S2, is dissolved in water Caustic soda, obtains caustic soda solution, standby；
Step S3, is added to kieselguhr fine powder in caustic soda solution 80～90 DEG C of steaming and decoctings 4～6 hours, filtrate is collected by filtration；
Step S4, adds to long fibre in filtrate, then adds surfactant, the poly-second of nitrogen containing polymer compound successively
Alkene pyrrolidone and macromolecule organic amine compounds triethylene tetramine, stir；
Step S5, adds framework material chopped fiber in step S4 gained solution, stirs；
Step S6, adds boric acid while stirring to step S5 gained solution, is subsequently poured in mould, and room temperature stands to gel
Shape；
Step S7, after soaking 10～15 hours in ethanol after the gained gel demoulding of step S6, supercritical drying i.e. obtains into
Product.
Embodiment 6: comparative example
Parts by weight of raw materials compares:
Matrix material kieselguhr, 70 parts；Matrix material lytic agent Caustic soda, 20 parts；Framework material long fibre, 25 parts；Skeleton
Material chopped fiber, 40 parts；Surfactant, 7 parts；Nitrogen containing polymer compound polyvinylpyrrolidone, 5 parts；Macromolecule is organic
Aminated compounds triethylene tetramine, weight portion is 1 times of polyvinylpyrrolidone weight portion；PH adjusting agent boric acid, 4 parts；Solvent
Ethanol, 90 parts；Water, 100 parts.
Preparation method:
Step S1, grinds to form fine powder by kieselguhr, and fine powder particle diameter is 40～80 μm, standby；
Step S2, is dissolved in water Caustic soda, obtains caustic soda solution, standby；
Step S3, is added to kieselguhr fine powder in caustic soda solution 80～90 DEG C of steaming and decoctings 4～6 hours, filtrate is collected by filtration；
Step S4, adds to long fibre in filtrate, then adds surfactant, the poly-second of nitrogen containing polymer compound successively
Alkene pyrrolidone and macromolecule organic amine compounds triethylene tetramine, stir；
Step S5, adds framework material chopped fiber in step S4 gained solution, stirs；
Step S6, adds boric acid while stirring to step S5 gained solution, is subsequently poured in mould, and room temperature stands to gel
Shape；
Step S7, after soaking 10～15 hours in ethanol after the gained gel demoulding of step S6, supercritical drying i.e. obtains into
Product.
Embodiment 7: comparative example
Parts by weight of raw materials compares:
Matrix material kieselguhr, 70 parts；Matrix material lytic agent Caustic soda, 20 parts；Framework material long fibre, 25 parts；Skeleton
Material chopped fiber, 40 parts；Surfactant, 7 parts；Nitrogen containing polymer compound polyvinylpyrrolidone, 5 parts；Macromolecule is organic
Aminated compounds triethylene tetramine, weight portion is 5 times of polyvinylpyrrolidone weight portion；PH adjusting agent boric acid, 4 parts；Solvent
Ethanol, 90 parts；Water, 100 parts.
Preparation method:
Step S1, grinds to form fine powder by kieselguhr, and fine powder particle diameter is 40～80 μm, standby；
Step S2, is dissolved in water Caustic soda, obtains caustic soda solution, standby；
Step S3, is added to kieselguhr fine powder in caustic soda solution 80～90 DEG C of steaming and decoctings 4～6 hours, filtrate is collected by filtration；
Step S4, adds to long fibre in filtrate, then adds surfactant, the poly-second of nitrogen containing polymer compound successively
Alkene pyrrolidone and macromolecule organic amine compounds triethylene tetramine, stir；
Step S5, adds framework material chopped fiber in step S4 gained solution, stirs；
Step S6, adds boric acid while stirring to step S5 gained solution, is subsequently poured in mould, and room temperature stands to gel
Shape；
Step S7, after soaking 10～15 hours in ethanol after the gained gel demoulding of step S6, supercritical drying i.e. obtains into
Product.
Embodiment 8: effect example
According to GB QB-T2761-2006, " indoor air purification product purifies effect to material embodiment 1～7 prepared
Really assay method " build experimental provision, carry out experiment test.After 24 hours, measure the concentration of formaldehyde in each sample cabin (in the least respectively
Gram/cubic metre), calculate clearance rate.In each sample cabin, initial concentration is 0.400mg/m3.Result see table.
| Concentration (mg/m after 24 hours3) | 24 hours clearance rate | |
| Sample chamber 1 (embodiment 1) | 0.010 | 97.5% |
| Sample chamber 2 (embodiment 2) | 0.012 | 97.0% |
| Sample chamber 3 (embodiment 3) | 0.013 | 96.8% |
| Sample chamber 4 (embodiment 4) | 0.012 | 97.0% |
| Sample chamber 5 (embodiment 5) | 0.013 | 96.8% |
| Sample chamber 6 (embodiment 6) | 0.097 | 75.8% |
| Sample chamber 7 (embodiment 7) | 0.108 | 73.0% |
The above results shows, the diatom soil matrix that the present invention provides is outstanding except first except formaldehyde composite material for air cleaning has
Aldehyde effect, and preparation method is simple and feasible, cheap for manufacturing cost, may be used for manufacturing indoor partition etc. for room air mistake
Filter.
The effect of above-described embodiment indicates that the essentiality content of the present invention, but does not limit the protection of the present invention with this
Scope.It will be understood by those within the art that, technical scheme can be modified or equivalent,
Essence and protection domain without deviating from technical solution of the present invention.
Claims (10)
1. a diatom soil matrix is except formaldehyde composite material for air cleaning, it is characterised in that prepared by the raw material of following weight portion
Form: matrix material kieselguhr, 60～80 parts；Matrix material lytic agent Caustic soda, 15～25 parts；Framework material long fibre, 20～
30 parts；Framework material chopped fiber, 35～45 parts；Surfactant, 6～8 parts；Nitrogen containing polymer compound polyvinylpyrrolidine
Ketone, 4～6 parts；Macromolecule organic amine compounds triethylene tetramine, weight portion is the 2～4 of polyvinylpyrrolidone weight portion
Times；PH adjusting agent boric acid, 3～5 parts；Etoh solvent, 80～100 parts；Water, 80～120 parts.
Diatom soil matrix the most according to claim 1 removes formaldehyde composite material for air cleaning, it is characterised in that by following weight
The raw material of amount part is prepared from: matrix material kieselguhr, 70 parts；Matrix material lytic agent Caustic soda, 20 parts；Framework material length is fine
Dimension, 25 parts；Framework material chopped fiber, 40 parts；Surfactant, 7 parts；Nitrogen containing polymer compound polyvinylpyrrolidone, 5
Part；Macromolecule organic amine compounds triethylene tetramine, weight portion is 3 times of polyvinylpyrrolidone weight portion；PH adjusting agent
Boric acid, 4 parts；Etoh solvent, 90 parts；Water, 100 parts.
Diatom soil matrix the most according to claim 1 and 2 removes formaldehyde composite material for air cleaning, it is characterised in that: described bone
Long stapled a diameter of 5 to 10 μm of frame material, a length of 200 to 400mm.
Diatom soil matrix the most according to claim 3 removes formaldehyde composite material for air cleaning, it is characterised in that: described skeleton material
Material long fibre is quartz fibre.
Diatom soil matrix the most according to claim 1 and 2 removes formaldehyde composite material for air cleaning, it is characterised in that: described bone
A diameter of 5 to 10 μm of frame material chopped fiber, a length of 5 to 10mm.
Diatom soil matrix the most according to claim 5 removes formaldehyde composite material for air cleaning, it is characterised in that: described skeleton material
Material chopped fiber is basalt fibre.
Diatom soil matrix the most according to claim 1 and 2 removes formaldehyde composite material for air cleaning, it is characterised in that: described table
Face activating agent is one or more in fatty alcohol polyethenoxy ether class or alkylphenol polyoxyethylene class surfactant.
8. diatom soil matrix described in claim 1 or 2 is except the preparation method of formaldehyde composite material for air cleaning, it is characterised in that bag
Include following operating procedure:
Step S1, grinds to form fine powder by kieselguhr, standby；
Step S2, is dissolved in water Caustic soda, obtains caustic soda solution, standby；
Step S3, is added to steaming and decocting in caustic soda solution by kieselguhr fine powder, filtrate is collected by filtration；
Step S4, adds to long fibre in filtrate, then adds surfactant, nitrogen containing polymer compound polyethylene pyrrole successively
Pyrrolidone and macromolecule organic amine compounds triethylene tetramine, stir；
Step S5, adds framework material chopped fiber in step S4 gained solution, stirs；
Step S6, adds boric acid while stirring to step S5 gained solution, is subsequently poured in mould, and room temperature stands to gel；
Step S7, after soaking 10～15 hours in ethanol after the gained gel demoulding of step S6, supercritical drying gets product.
Preparation method the most according to claim 8, it is characterised in that: step S1 fine powder particle diameter is 40～80 μm.
Preparation method the most according to claim 8, it is characterised in that: step S3 conditions of cooking be 80～90 DEG C of steaming and decoctings 4～
6 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610595248.6A CN106111091B (en) | 2016-07-26 | 2016-07-26 | A kind of diatom soil matrix is except formaldehyde composite material for air cleaning and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610595248.6A CN106111091B (en) | 2016-07-26 | 2016-07-26 | A kind of diatom soil matrix is except formaldehyde composite material for air cleaning and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106111091A true CN106111091A (en) | 2016-11-16 |
| CN106111091B CN106111091B (en) | 2018-12-18 |
Family
ID=57290257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610595248.6A Active CN106111091B (en) | 2016-07-26 | 2016-07-26 | A kind of diatom soil matrix is except formaldehyde composite material for air cleaning and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106111091B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106630904A (en) * | 2016-11-18 | 2017-05-10 | 北京工业大学 | Diatomite-based adsorption purification material and preparation method thereof |
| CN107008236A (en) * | 2017-04-28 | 2017-08-04 | 深圳新净界实业有限公司 | A kind of physical repeatable seizure neutralizing type air cleaning polymer and preparation method thereof |
| CN108421366A (en) * | 2018-04-04 | 2018-08-21 | 北京理工大学 | Gelatin hydrolysate removes aldehyde composite material and preparation method with diatomite covalent bonding |
| CN108636050A (en) * | 2018-05-14 | 2018-10-12 | 合肥奇呗数字科技有限公司 | A kind of air purifier scavenging material and preparation method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132332B (en) * | 2013-02-19 | 2015-02-18 | 邯郸派瑞电器有限公司 | Fibrous material with formaldehyde removal function |
| CN105126746B (en) * | 2015-07-31 | 2016-03-23 | 北京东泰富博新材料科技股份有限公司 | Based on diatomaceous multifunctional material and its preparation method and application |
| CN105126782B (en) * | 2015-07-31 | 2016-09-21 | 北京东泰富博新材料科技股份有限公司 | Based on diatomaceous granular filter material and its preparation method and application |
| CN105727905A (en) * | 2016-03-15 | 2016-07-06 | 刘高志 | Novel air purifying material with formaldehyde removal function |
-
2016
- 2016-07-26 CN CN201610595248.6A patent/CN106111091B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106630904A (en) * | 2016-11-18 | 2017-05-10 | 北京工业大学 | Diatomite-based adsorption purification material and preparation method thereof |
| CN106630904B (en) * | 2016-11-18 | 2019-06-04 | 北京工业大学 | A kind of diatom soil matrix adsorption cleaning material and preparation method thereof |
| CN107008236A (en) * | 2017-04-28 | 2017-08-04 | 深圳新净界实业有限公司 | A kind of physical repeatable seizure neutralizing type air cleaning polymer and preparation method thereof |
| CN108421366A (en) * | 2018-04-04 | 2018-08-21 | 北京理工大学 | Gelatin hydrolysate removes aldehyde composite material and preparation method with diatomite covalent bonding |
| CN108636050A (en) * | 2018-05-14 | 2018-10-12 | 合肥奇呗数字科技有限公司 | A kind of air purifier scavenging material and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106111091B (en) | 2018-12-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106111091A (en) | A kind of diatom soil matrix is except formaldehyde composite material for air cleaning and preparation method thereof | |
| JP7347798B2 (en) | Photosensitizer dispersion and its use | |
| CN105802425B (en) | A kind of environment-friendly antibacterial interior wall coating containing oyster shell whiting | |
| Nagahama et al. | Preparation of biodegradable chitin/gelatin membranes with GlcNAc for tissue engineering applications | |
| WO2016104967A1 (en) | Cleansing or disinfecting composition having anti-viral activity by comprising green tea extract as active ingredient | |
| KR101159123B1 (en) | Method for producing natural pigment composition containing phytoncide and chitosan | |
| CN103924009A (en) | Formaldehyde scavenger, as well as preparation method and applications thereof | |
| CN104645819A (en) | Production process of soybean protein formaldehyde removing agent | |
| CN107158927A (en) | A kind of zein formaldehyde scavenger and preparation method thereof | |
| CN111773605A (en) | Formaldehyde scavenging agent | |
| CN106148026A (en) | Efficiently except formaldehyde clothes washing liquid | |
| CN104841253A (en) | Tea polyphenol formaldehyde remover | |
| CN107519736A (en) | A kind of plant source formaldehyde scavenger and preparation method thereof | |
| CN106436275A (en) | Settling method for long-acting washable natural antibacterial fabric | |
| CN104784743B (en) | A kind of preparation method of the chitosan-based wound dressing of fragrant bacteriostatic | |
| CN107497286A (en) | A kind of biology enzyme formaldehyde scavenger | |
| CN108994990A (en) | A kind of processing method improving rattan anti-mold effect | |
| CN104841257B (en) | Safe formaldehyde removing solution, and preparation method thereof | |
| KR20160079459A (en) | Cleaning or disinfecting composition having antiviral activity by containing green tea extract as active component | |
| CN103444859B (en) | Preparation technology and application method of nanoscale fruit and vegetable natural biological fresh-keeping agent | |
| CN105126149B (en) | A kind of medical recombination chitosan application | |
| CN105413426A (en) | Preparation method of bedroom air purifying agent | |
| CN107616960A (en) | Biological antibiotic hand cleanser and its production technology | |
| KR101897978B1 (en) | Method for manufacturing hand wash composition | |
| CN106727108A (en) | A kind of hand cleanser and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190507 Address after: 130000 East Yimei County, 87 Yuanda Street, Changchun City, Jilin Province, Phase I, 3 buildings, Unit 1, 301 Patentee after: Changchun Lanting Xuji Diatom New Materials Co., Ltd. Address before: 523112 No. 26 Yinzhu Road, Xiaxiao Village, Dongcheng Street, Dongcheng District, Dongguan City, Guangdong Province Patentee before: Dongguan Crystal New Material Technology Co., Ltd. |