A kind of wallpaper basement membrane and preparation method thereof
Technical field
The present invention relates to wallpaper auxiliary material technical field, particularly relate to a kind of wallpaper basement membrane and preparation method thereof.
Background technology
In recent years, wallpaper, due to its characteristic such as easy-to-use, attractive in appearance, convenient, enjoys people to favor, but at present
Wallpaper product in quality, there is the biggest defect, common wallpaper gas permeability, mildew resistant moistureproof performance are not
Good, after Long-Time Service easy mildew rot, affect attractive in appearance.
Wallpaper basement membrane is the metope process material of a kind of special alkali resistant, protection against the tide, mildew-resistant, it is possible to effectively prevent
Only moisture moisture and the alkaline matter of construction metope exosmoses, and prevents wall decorative material such as wallpaper, decoration
The getting damp of plate, mouldy and turning black and changing color phenomenon occur.The effect of basement membrane has: solidification basic unit (i.e. putty layer),
Effect that prevent mould from growing, preferably to play wallpaper and be connected with basic unit, it is easy to secondary paster.Making of basement membrane
The simplest by method: with the cylinder of roller coating material, equably by basement membrane roller coating on metope, basement membrane is dried by the time
After, just can be with wallpaper.
At present, wallpaper basement membrane effect on the market is single, it is impossible to the Wall paper adhesive suppressing the most mouldy occurs mould
Become, there is no lasting bacteriostasis;And, common wallpaper basement membrane can not well play for the metope of efflorescence
Effect, even has the opposite effect, causes wallpaper large area to come off;Further, common wallpaper basement membrane itself can discharge
Some harmful organic gas, pollute living environment, and healthy to people brings harm.
Summary of the invention
For the defect existing for above-mentioned prior art, it is an object of the invention to propose a kind of combination property pole
Good wallpaper basement membrane and preparation method thereof;The wallpaper basement membrane of the present invention can effectively suppress Wall paper adhesive to go mouldy, and
Reach the most antibacterial, the effect of sterilization;It is applicable to various metope, especially serious to efflorescence metope solidification effect
Fruit substantially, solves body of wall pulverizing problem;Protection against the tide and alkali resistant excellent;Can be released with anion releasing
The anion put can decomposing organic gas, thus reach purify air purpose.
For reaching this purpose, the present invention by the following technical solutions:
First aspect, the invention provides a kind of wallpaper basement membrane, and this wallpaper basement membrane includes deionized water, second two
Alcohol, inorganic nano mildew-resistant powder, tourmaline powder, curing agent, soda acid controlling agent, clean taste emulsion and dispersant.
" inorganic nano mildew-resistant powder " used herein can be commercially available prod, and those skilled in the art can be led to
Cross commercially available.Inventor is found by numerous studies, substitutes with inorganic nano mildew-resistant powder in wallpaper basement membrane
Organic mould inhibitor, can reach the effect of long acting antibiotic, mildew-resistant, sterilization.
As preferably, described inorganic nano mildew-resistant powder is inorganic nano-silver mildew-proof powder, inorganic nano zinc mildew-resistant powder
Or any one in inorganic nano copper mildew-resistant powder, or the most several compound.
The most several described compound, refer to by silver, zinc, copper Nano compound in any two kinds
Or above doping crystallizes the inorganic nano mildew-resistant powder being composited, it it is a kind of high-effect anti-mould functional material.
" tourmaline powder " used herein is a kind of silicate compound containing many kinds of metal ions, electricity
Gas is the strongest, it is possible to produce strong electric field, produces substantial amounts of anion with the hydrone effect in air, negative
Ion can suppress the growth of bacterium, plays antibacterial, mildew-resistant, the effect of sterilization;Substantial amounts of anion is direct
Act on organic matter, and make it decompose, thus eliminate pernicious gas, purify air;Tourmaline mineral resists
Bacterium effective constituents A g+、Cu2+Dissolution can strengthen the antibacterial action of tourmaline.
Inventor finds, described inorganic nano mildew-resistant powder adapts to the collocation of tourmaline powder, both can add strong basis
The sterilization of film, bacteriostasis, again can be with anion releasing, resolving harmful gas, purifies air.
As preferably, described curing agent is waterproofing agent of organosilicon, carbonic acid pick ammonium or potassium zirconium carbonate, preferably has
Machine silicon waterproofing agent.
Described waterproofing agent of organosilicon, is a kind of organic-silicon-modified aqueous solution, can with in acrylic emulsion
Some group crosslinks effect, improves the hardness of basement membrane itself, also can penetrate into body of wall, and wall well
Body material generation chemical reaction, forms network structure.
In a preferred embodiment, described curing agent is commercially available prod, and its model is SILRES BS
16。
" soda acid controlling agent " used herein is also pH adjusting agent, and it can be by commercially available, it is possible to
Prepared by method known to those skilled in the art.
As preferably, described soda acid controlling agent is AMP-95 multifunctional assistant, sodium hydrate aqueous solution or hydrogen
The potassium oxide aqueous solution, preferably sodium hydrate aqueous solution.
In a preferred embodiment, described soda acid controlling agent is AMP-95 multifunctional assistant, and it can
By commercially available.
As preferably, described clean taste emulsion is acrylic emulsion, silicone acrylic emulsion or styrene-acrylic emulsion, is preferably
Acrylic emulsion.
In a preferred embodiment, described clean taste emulsion selects a kind of BASF acrylic emulsion, type
Number it is ACRONALECO502ap, is the low smell emulsion for manufacturing coating for internal and external wall.
As preferably, described dispersant is Sodium Polyacrylate, polyacrylic acid or polymethylacrylic acid, is preferably
Sodium Polyacrylate.Described dispersant can help inorganic nano mildew-resistant powder and tourmaline powder in clean taste emulsion more
Disperse well.
As preferably, described wallpaper basement membrane includes: deionized water 10-15 weight portion, ethylene glycol 3-5 weight
Part, inorganic nano mildew-resistant powder 0.5-2 weight portion, tourmaline powder 3-5 weight portion, curing agent 3-7 weight portion,
Soda acid controlling agent 0.05-0.5 weight portion, clean taste emulsion 100-150 weight portion, dispersant 0.1-0.3 weight
Part;
In a preferred embodiment, described wallpaper basement membrane includes: deionized water 10 weight portion, second
Glycol 3 weight portion, inorganic nano mildew-resistant powder 0.5 weight portion, tourmaline powder 3 weight portion, curing agent 3 weight
Amount part, soda acid controlling agent 0.2 weight portion, clean taste emulsion 120 weight portion, dispersant 0.2 weight portion;
In another preferred embodiment, described wallpaper basement membrane includes: deionized water 10 weight portion,
Ethylene glycol 3 weight portion, inorganic nano mildew-resistant powder 1 weight portion, tourmaline powder 4 weight portion, curing agent 5 weight
Amount part, soda acid controlling agent 0.1 weight portion, clean taste emulsion 120 weight portion, dispersant 0.2 weight portion;
In another preferred embodiment, described wallpaper basement membrane includes: deionized water 15 weight portion,
Ethylene glycol 3 weight portion, inorganic nano mildew-resistant powder 2 weight portion, tourmaline powder 5 weight portion, curing agent 7 weight
Amount part, soda acid controlling agent 0.05 weight portion, clean taste emulsion 120 weight portion, dispersant 0.3 weight portion.
Second aspect, the invention provides the preparation method of wallpaper basement membrane as described in relation to the first aspect, and this is prepared
Method is: filters and get final product after being mixed by various raw materials.
Preferably, various raw materials are added in container, filters after being uniformly dispersed by high speed dispersor and get final product.
Preferably, the addition order of various raw materials is: deionized water, dispersant, inorganic nano mildew-resistant powder, electrically
Stone flour, clean taste emulsion, curing agent, soda acid controlling agent, ethylene glycol.
The wallpaper basement membrane of the present invention uses inorganic nano mildew-resistant powder to use with tourmaline powder collocation, can be by many
Plant sterilization mechanism and reach and reach the most antibacterial, the effect of sterilization, it is possible to effectively suppression Wall paper adhesive goes mouldy;Ratio
As, antibiotic effective ingredient Ag in tourmaline mineral+、Cu2+Dissolution can strengthen the antibacterial work of tourmaline
With, and the anion of tourmaline powder release can be with decomposing organic matter, and thoroughly elimination microorganism remains, reach
Sterilization, bacteriostasis thoroughly.
Additionally, the anion of tourmaline powder release can not only make waving in basement membrane with resolving harmful gas
Send out organic matter amount to reduce, it is also possible to decompose the organic gas in air, thus reach to purify for a long time the mesh of air
's.
It addition, the wallpaper basement membrane of the present invention can infiltrate into body of wall well, in surface of wall and internal generation
Solidification crosslinked action, the problem solving metope efflorescence well.
Detailed description of the invention
Technical scheme is further illustrated below in conjunction with specific embodiment.Should be appreciated that the present invention
Enforcement be not limited to following example, those skilled in the art can carry out various changing based on this
Entering, these also each fall within protection scope of the present invention.
In following example, the source of primary raw material used is as follows:
Inorganic nano mildew-resistant powder: model 421, Shanghai Shizhan Chemical Technology Co., Ltd. produces;
Tourmaline powder: nanoscale, Lingshou County, Shijiazhuang Jin An mineral products processing factory produces;
Curing agent: the organic-silicon-modified aqueous solution, model SILRES BS16, Guangdong Long Hu science and technology share is limited
Company;
Soda acid controlling agent: AMP-95 multifunctional assistant, Nanjing Wei Gao Chemical Co., Ltd. produces;
Clean taste emulsion: model ACRONALECO502ap, Shanghai BASF China is raw
Produce;
Dispersant: Sodium Polyacrylate, active ingredient 30%, Guangzhou towing force spy Chemical Co., Ltd. produces.
The preparation of embodiment 1 wallpaper of the present invention basement membrane
Composition of raw materials:
Deionized water 10 weight portion, ethylene glycol 3 weight portion, inorganic nano mildew-resistant powder 0.5 weight portion, electrically
Stone flour 3 weight portion, curing agent 3 weight portion, soda acid controlling agent 0.2 weight portion, clean taste emulsion 120 weight
Part, dispersant 0.2 weight portion.
Prepare by the following method:
Above-mentioned raw materials is sequentially added in reaction vessel, by the rotating speed high-speed stirred 30 points of 800-1000rpm
Clock, filters and packages after stirring and gets final product finished product.
Preservation is deposited in the cool and sealed to the product that the present embodiment obtains, and the phase that stores under normal temperature is 1 year.
The preparation of embodiment 2 wallpaper of the present invention basement membrane
Composition of raw materials:
Deionized water 10 weight portion, ethylene glycol 3 weight portion, inorganic nano mildew-resistant powder 1 weight portion, tourmaline
Powder 4 weight portion, curing agent 5 weight portion, soda acid controlling agent 0.1 weight portion, clean taste emulsion 120 weight portion,
Dispersant 0.2 weight portion.
Prepare by the following method:
Above-mentioned raw materials is sequentially added in reaction vessel, by the rotating speed high-speed stirred 30 points of 800-1000rpm
Clock, filters and packages after stirring and gets final product finished product.
Preservation is deposited in the cool and sealed to the product that the present embodiment obtains, and the phase that stores under normal temperature is 1 year.
The preparation of embodiment 3 wallpaper of the present invention basement membrane
Composition of raw materials:
Deionized water 15 weight portion, ethylene glycol 3 weight portion, inorganic nano mildew-resistant powder 2 weight portion, tourmaline
Powder 5 weight portion, curing agent 7 weight portion, soda acid controlling agent 0.05 weight portion, clean taste emulsion 120 weight
Part, dispersant 0.3 weight portion.
Prepare by the following method:
Above-mentioned raw materials is sequentially added in reaction vessel, by the rotating speed high-speed stirred 30 points of 800-1000rpm
Clock, filters and packages after stirring and gets final product finished product.
Preservation is deposited in the cool and sealed to the product that the present embodiment obtains, and the phase that stores under normal temperature is 1 year.
The hardness test of embodiment 4 wallpaper of the present invention basement membrane
For testing the wallpaper basement membrane of the present invention effect in terms of solidification metope, raising metope hardness, reference
GB/T6739-2006 paint and varnish pencil method measures hardness of film standard, made to embodiment 1,2,3
Standby wallpaper basement membrane of the present invention carries out hardness test.Its result is as shown in the following Table 1:
Table 1, the hardness test result of wallpaper basement membrane of the present invention
Embodiment is numbered |
1 |
2 |
3 |
Hardness |
3B |
HB |
H |
In table 1, B represents blackness, and B number means that color is the most black, hardness is the least;H represents hardness,
H number means that hardness is the biggest, color is the most shallow;It is medium that HB then represents that hardness and blackness are.
As seen from the results in Table 1, the wallpaper basement membrane of the present invention is helpful to for solidification efflorescence metope;And
And, along with the increasing of curing agent content in formula, base membrane layer hardness improves.
The antibacterial effect test of embodiment 5 wallpaper of the present invention basement membrane
The antibacterial test of wallpaper basement membrane of the present invention is with reference to GB/T21866-2008 antibiotic paint (paint film) antibiotic property
Pipette method and antibacterial effect standard.
Test bacterial classification: aspergillus flavus, aspergillus niger, Aspergillus terreus, paecilomyces varioti, penicillium funiculosum, sprout short stalk
Mould, Chaetomium globosum;
Method of testing: various moulds are configured to 105Cfu/ml bacterium solution, every kind of mould quantity phase in the aqueous solution
With.Respectively wallpaper basement membrane made for above three embodiment is coated on putty plate according to constructing operation, is dried
After the aqueous solution of mould mixed liquor is uniformly sprayed.It is placed in the mold incubator of about 37 DEG C, observes and send out
Mould situation.After 28 days, putty plate does not has fungus growth mildew-resistant grade be 0 grade, have less than 10% area
Fungus growth mildew-resistant grade be I grade.
The antifungi test result of wallpaper basement membrane of the present invention is as shown in table 2:
Table 2, the antifungi test result of wallpaper basement membrane of the present invention
Embodiment is numbered |
1 |
2 |
3 |
Mildewing grade |
I grade |
I grade |
0 grade |
As seen from the results in Table 2, wallpaper basement membrane of the present invention can effectively suppress the growth of various mould.
Applicant states, the present invention illustrates the present invention by above-described embodiment, but the invention is not limited in
Above-mentioned, i.e. do not mean that the present invention has to rely on and above-mentioned could implement.Person of ordinary skill in the field should
This understands, any improvement in the present invention, and the equivalence to raw material selected by the present invention is replaced and auxiliary element
Interpolation, concrete way choice etc., within the scope of all falling within protection scope of the present invention and disclosure.