A kind of preparation method of moisture-proof, antibiotic wallpaper
Technical field
The present invention relates to adornment technical fields, and in particular to arrives a kind of preparation method of moisture-proof, antibiotic wallpaper.
Background technology
Wallpaper, also referred to as wallpaper, wall paper are a kind of indoor hardware fittings for papering metope, are widely used in house, do
The interior decoration etc. of public room, hotel.Material is not limited to paper, also includes other materials.
Because with color is various, pattern is abundant, luxurious style, safety and environmental protection, easy for construction, affordable etc. it is a variety of its
The incomparable feature of its house decorative material, therefore obtained in developed countries and regions such as America and Europe, Japan considerable degree of general
And.
Wallpaper is divided into many classes, such as overlay film wallpaper, coating wallpaper, embossing wallpaper.Usually produced with bleached wood pulp
Modeling is covered on body paper, then the working process through different processes, such as coating, printing, embossing or surface, is dispatched from the factory after last cut, packaging.
With certain intensity, toughness, the appearance of beauty and good water repelling property.
Wallpaper is the important component of Modern Interior Decoration material, be indoor wall surface primary decoration finishing material it
One, since wallpaper has good decorative effect, so having been more and more widely used.With the continuous social and economic development
With the continuous improvement of people's production level, hotel and house emerge in multitude, and people are higher and higher to indoor fitting-up requirement,
More focus on the decorative effect of surface of wall.Currently, more and more people are dedicated to the research of wallpaper, but research stays in mostly
In terms of the decorative effect of wallpaper, such as changes pattern etc., more focus on surface.And more application is building to wallpaper
After interior decoration, indoor prodigious area is occupied, if it can have certain functions, such as antibacterial functions that can then play good
The effect of.And the wallpaper of the prior art does not have antibacterial functions.The prior art more focuses on the fancy design on surface, color
Collocation and entirety decorative effect, focus on few to the functional of wallpaper, especially to the antibiotic property of wallpaper, health is answered
With functional study deficiency, requirement of the consumers in general to the wallpaper with antibacterial functions cannot be met.In order to adapt to special space
The needs of environment, such as hospital, school be crowded and bacterium is easily propagated place, the wallpaper as decorative material for internal wall should
Has the function of antibacterial.Therefore, highly desirable a kind of antibacterial wallpaper of people and preparation method thereof comes out.
The use environment of wallpaper suffers from the limitation of its performance, place especially larger in ambient humidity, to wallpaper
Humidity resistance also have larger requirement, otherwise the service life of wallpaper will substantially reduce.
Invention content
The object of the present invention is to provide a kind of wallpaper preparation methods moisture-proof with good antibacterial.
In order to achieve the above object, providing a kind of a kind of 1 preparation side of moisture-proof, antibiotic wallpaper in one embodiment of the present of invention
Method includes the following steps:
1), choose substrate layer, and forms on substrate layer the figuratum printing layer of tool by printing technology, wallpaper is made partly
Finished product;
2), wallpaper semi-finished product front pass through cylinder overprinting process print Jinsha layer;
3), at the back side of wallpaper semi-finished product coat antibiotic layer, damp-proof layer and dryness glue-line successively;It is completed for printing and is placed on baking
Drying in case;
The raw material components of wherein antibiotic layer include:50 parts ~ 100 parts of water lustering oil, 5 parts ~ 10 parts of antiseptic;
The raw material components of damp-proof layer include:50 parts ~ 100 parts of isooctyl methacrylate, 20 parts of bisphenol-A type epoxy resin ~
50 parts, 10 parts ~ 30 parts of polyacrylic resin, 10 parts ~ 30 parts of ethyl acetate, 0.1 part ~ 1 part of antimony oxide, aluminium hydroxide 0.1
Part ~ 1 part, 1 part ~ 5 parts of sodium carboxymethylcellulose, 1 part ~ 5 parts of dodecyl benzene sulfonic acid.
Preferably, substrate layer is one kind in PVC coated papers, pure paper, non-woven paper, non-woven fabrics, gauze or gauze.
Preferably, the printing technology of substrate layer formation pattern includes gravure, convex print, screen printing, ink-jet, printing, brushes, paints
Picture or anglicanum.
Preferably, the raw material of Jinsha layer includes
80 parts ~ 150 parts of urethane acrylate, 20 parts ~ 80 parts of filler, golden 5 parts ~ 50 parts of pigment mixture, varnish 1
Part ~ 5 parts, 0.2 part ~ 5 parts of thickener, 3 parts ~ 5 parts of film forming agent, 1 part ~ 3 parts of ethyl alcohol, 1 part ~ 5 parts of mica powder.
Preferably, the feedstock composition preparation method of Jinsha layer is:The raw material for taking formula ratio, by urethane acrylate
Lotion is added in agitator, then is ground the mixture of fill composition and lotion with milling apparatus, and low whipping speed is
Under the conditions of 500 ~ 2000r/min, 20 ~ 30min of stirring makes it be uniformly mixed;Be gradually added again adhesive force auxiliary agent, thickener, at
Film, ethyl alcohol and mica powder continue to be kept stirring 10 ~ 20min, are sealed after being sufficiently mixed.
Preferably, the method for preparing raw material of antibiotic layer is
Component by weight is weighed, water lustering oil is placed in homogenizer, in the r/min of 500r/min ~ 2000
Rotating speed under be added antiseptic stir 10min ~ 30min.
Preferably, the raw material amount of antibiotic layer is 15 g/m2~100 g/m2;The raw material amount of the damp-proof layer is
100 g/m2~300 g/m2;The coating thickness of the dryness glue-line is 2mm ~ 5mm.
Preferably, it is attached with protective film outside Jinsha layer.
Preferably, antiseptic is Inorganic Ag System Antimicrobial Agents.
Preferably, water lustering oil is water-based matte gloss oil or transparent highlight water-based gloss oil.
In conclusion the present invention has the following advantages:
The present invention can play good antibacterial effect, while by damp-proof layer by adhering to antibiotic layer in wallpaper
Formula optimize, reached more preferably dampproof effect.
Specific implementation mode
The preparation of raw material
1, the preparation of antibiotic layer raw material:
Method one:
A, component:60 parts of water-based matte gloss oil, 6 parts of Inorganic Ag System Antimicrobial Agents;
B, preparation method:Component by weight is weighed, water lustering oil is placed in homogenizer, in 1000 r/
Antiseptic is added under the rotating speed of min and stirs 15min;Obtain the antimicrobial mix for being used to form antibiotic layer.
Method two:
A, component:80 parts of transparent highlight water-based gloss oil, 5 parts of Inorganic Ag System Antimicrobial Agents;
B, preparation method:Component by weight is weighed, water lustering oil is placed in homogenizer, in 2000 r/
Antiseptic is added under the rotating speed of min and stirs 20min;Obtain the antimicrobial mix for being used to form antibiotic layer.
2, the preparation of Jinsha layer raw material:
A, component:
80 parts ~ 150 parts of urethane acrylate, 20 parts ~ 80 parts of filler, golden 5 parts ~ 50 parts of pigment mixture, varnish 1
Part ~ 5 parts, 0.2 part ~ 5 parts of thickener, 3 parts ~ 5 parts of film forming agent, 1 part ~ 3 parts of ethyl alcohol, 1 part ~ 5 parts of mica powder.
B, preparation method:The lotion of urethane acrylate is added in agitator the raw material for taking formula ratio, then with grinding
The mixture of fill composition and lotion is ground by equipment, under the conditions of low whipping speed is 500 ~ 2000r/min, stirring
20 ~ 30min makes it be uniformly mixed;It is gradually added adhesive force auxiliary agent, thickener, film forming agent, ethyl alcohol and mica powder again, after continuation of insurance
10 ~ 20min of stirring is held, is sealed after being sufficiently mixed.
Embodiment 1
1), choose non-woven fabrics as substrate layer, and printed or the printing technology of gravure forms tool on substrate layer by convex
Wallpaper semi-finished product are made in figuratum printing layer.
2), wallpaper semi-finished product front pass through cylinder overprinting process print Jinsha layer;Cylinder overprinting process parameter is specific
For:Print speed printing speed is 50m/min;Oven temperature is first to be dried with 130 DEG C, then form adhesion effect with 190 DEG C of film forming;Cylinder
On be formed with hexagonal loop, the percent opening of hexagonal loop is 40%;The thickness of net of finished product cylinder is 0.3mm;After printing Jinsha layer,
Layer protecting film is laid outside Jinsha layer.
3), at the back side of wallpaper semi-finished product coat antibiotic layer, damp-proof layer and dryness glue-line successively;The raw material of antibiotic layer
Amount is 20 g/m2;The raw material amount of damp-proof layer is 120 g/m2;The coating thickness of dryness glue-line is 3mm.It is completed for printing postposition
In drying in oven;Or pass through infrared drying.
The raw material components of antibiotic layer include:80 parts of water lustering oil, 9 parts of antiseptic;
The raw material components of damp-proof layer include:70 parts of isooctyl methacrylate, 20 parts of bisphenol-A type epoxy resin, polypropylene
12 parts of acid resin, 10 parts of ethyl acetate, 0.4 part of antimony oxide, 0.2 part of aluminium hydroxide, 2 parts of sodium carboxymethylcellulose, 12
1 part of alkyl benzene sulphonate.
Embodiment 2
1), choose pure paper as substrate layer, and formed on substrate layer by the printing technology of screen printing have it is figuratum
Wallpaper semi-finished product are made in printing layer.
2), wallpaper semi-finished product front pass through cylinder overprinting process print Jinsha layer;Cylinder overprinting process parameter is specific
For:Print speed printing speed is 50/min;Oven temperature is first to be dried with 150 DEG C, then form adhesion effect with 200 DEG C of film forming;On cylinder
It is formed with hexagonal loop, the percent opening of hexagonal loop is 40%;The thickness of net of finished product cylinder is 0.3mm;After printing Jinsha layer,
Layer protecting film is laid outside Jinsha layer.
3), at the back side of wallpaper semi-finished product coat antibiotic layer, damp-proof layer and dryness glue-line successively;The raw material of antibiotic layer
Amount is 50 g/m2;The raw material amount of damp-proof layer is 200 g/m2;The coating thickness of dryness glue-line is 4mm.It is completed for printing postposition
In drying in oven;Or pass through infrared drying.
The raw material components of antibiotic layer include:80 parts of water lustering oil, 9 parts of antiseptic;
The raw material components of damp-proof layer include:70 parts of isooctyl methacrylate, 20 parts of bisphenol-A type epoxy resin, polypropylene
12 parts of acid resin, 10 parts of ethyl acetate, 0.4 part of antimony oxide, 0.2 part of aluminium hydroxide, 2 parts of sodium carboxymethylcellulose, 12
1 part of alkyl benzene sulphonate.
Influence of the damp-proof layer raw material components to dampproof effect
Embodiment 3
1), choose non-woven fabrics as substrate layer, and printed or the printing technology of gravure forms tool on substrate layer by convex
Wallpaper semi-finished product are made in figuratum printing layer.
2), wallpaper semi-finished product front pass through cylinder overprinting process print Jinsha layer;Cylinder overprinting process parameter is specific
For:Print speed printing speed is 50m/min;Oven temperature is first to be dried with 130 DEG C, then form adhesion effect with 190 DEG C of film forming;Cylinder
On be formed with hexagonal loop, the percent opening of hexagonal loop is 40%;The thickness of net of finished product cylinder is 0.3mm;After printing Jinsha layer,
Layer protecting film is laid outside Jinsha layer.
3), at the back side of wallpaper semi-finished product coat antibiotic layer, damp-proof layer and dryness glue-line successively;The raw material of antibiotic layer
Amount is 20 g/m2;The raw material amount of damp-proof layer is 120 g/m2;The coating thickness of dryness glue-line is 3mm.It is completed for printing postposition
In drying in oven;Or pass through infrared drying.
The raw material components of antibiotic layer include:80 parts of water lustering oil, 9 parts of antiseptic;
The raw material components of damp-proof layer include:70 parts of isooctyl methacrylate, 20 parts of bisphenol-A type epoxy resin, polypropylene
12 parts of acid resin, 10 parts of ethyl acetate, 0.4 part of antimony oxide, 2 parts of sodium carboxymethylcellulose, 1 part of dodecyl benzene sulfonic acid.
Embodiment 4
1), choose non-woven fabrics as substrate layer, and printed or the printing technology of gravure forms tool on substrate layer by convex
Wallpaper semi-finished product are made in figuratum printing layer.
2), wallpaper semi-finished product front pass through cylinder overprinting process print Jinsha layer;Cylinder overprinting process parameter is specific
For:Print speed printing speed is 50m/min;Oven temperature is first to be dried with 130 DEG C, then form adhesion effect with 190 DEG C of film forming;Cylinder
On be formed with hexagonal loop, the percent opening of hexagonal loop is 40%;The thickness of net of finished product cylinder is 0.3mm;After printing Jinsha layer,
Layer protecting film is laid outside Jinsha layer.
3), at the back side of wallpaper semi-finished product coat antibiotic layer, damp-proof layer and dryness glue-line successively;The raw material of antibiotic layer
Amount is 20 g/m2;The raw material amount of damp-proof layer is 120 g/m2;The coating thickness of dryness glue-line is 3mm.It is completed for printing postposition
In drying in oven;Or pass through infrared drying.
The raw material components of antibiotic layer include:80 parts of water lustering oil, 9 parts of antiseptic;
The raw material components of damp-proof layer include:70 parts of isooctyl methacrylate, 20 parts of bisphenol-A type epoxy resin, polypropylene
12 parts of acid resin, 10 parts of ethyl acetate, 0.4 part of antimony oxide, 0.2 part of aluminium hydroxide, 1 part of dodecyl benzene sulfonic acid.
Embodiment 5
1), choose non-woven fabrics as substrate layer, and printed or the printing technology of gravure forms tool on substrate layer by convex
Wallpaper semi-finished product are made in figuratum printing layer.
2), wallpaper semi-finished product front pass through cylinder overprinting process print Jinsha layer;Cylinder overprinting process parameter is specific
For:Print speed printing speed is 50m/min;Oven temperature is first to be dried with 130 DEG C, then form adhesion effect with 190 DEG C of film forming;Cylinder
On be formed with hexagonal loop, the percent opening of hexagonal loop is 40%;The thickness of net of finished product cylinder is 0.3mm;After printing Jinsha layer,
Layer protecting film is laid outside Jinsha layer.
3), at the back side of wallpaper semi-finished product coat antibiotic layer, damp-proof layer and dryness glue-line successively;The raw material of antibiotic layer
Amount is 20 g/m2;The raw material amount of damp-proof layer is 120 g/m2;The coating thickness of dryness glue-line is 3mm.It is completed for printing postposition
In drying in oven;Or pass through infrared drying.
The raw material components of antibiotic layer include:80 parts of water lustering oil, 9 parts of antiseptic;
The raw material components of damp-proof layer include:70 parts of isooctyl methacrylate, 20 parts of bisphenol-A type epoxy resin, polypropylene
12 parts of acid resin, 10 parts of ethyl acetate, 0.4 part of antimony oxide, 0.2 part of aluminium hydroxide, 2 parts of sodium carboxymethylcellulose.
Embodiment 6
1), choose non-woven fabrics as substrate layer, and printed or the printing technology of gravure forms tool on substrate layer by convex
Wallpaper semi-finished product are made in figuratum printing layer.
2), wallpaper semi-finished product front pass through cylinder overprinting process print Jinsha layer;Cylinder overprinting process parameter is specific
For:Print speed printing speed is 50m/min;Oven temperature is first to be dried with 130 DEG C, then form adhesion effect with 190 DEG C of film forming;Cylinder
On be formed with hexagonal loop, the percent opening of hexagonal loop is 40%;The thickness of net of finished product cylinder is 0.3mm;After printing Jinsha layer,
Layer protecting film is laid outside Jinsha layer.
3), at the back side of wallpaper semi-finished product coat antibiotic layer, damp-proof layer and dryness glue-line successively;The raw material of antibiotic layer
Amount is 20 g/m2;The raw material amount of damp-proof layer is 120 g/m2;The coating thickness of dryness glue-line is 3mm.It is completed for printing postposition
In drying in oven;Or pass through infrared drying.
The raw material components of antibiotic layer include:80 parts of water lustering oil, 9 parts of antiseptic;
The raw material components of damp-proof layer include:70 parts of isooctyl methacrylate, 20 parts of bisphenol-A type epoxy resin, polypropylene
12 parts of acid resin, 10 parts of ethyl acetate, 0.4 part of antimony oxide.
Moisture-resistant test
The wallpaper that the method for embodiment 3 ~ 6 is produced carries out water vapour transit dose measurement.
Testing standard:ASTM F372;2
Testing equipment:Automatic multiple-head moisture-inhibiting analyzer
Experimental enviroment:37 DEG C, RH=100%
Test result such as table 1:
Table 1:Moisture-vapor transmission in embodiment 3 ~ 6(24h)
Embodiment |
Moisture-vapor transmission |
Embodiment 3 |
0.12g/m2 |
Embodiment 4 |
0.18g/m2 |
Embodiment 5 |
0.25g/m2 |
Embodiment 6 |
0.32g/m2 |
By the comparing result of table 1 it is known that antimony oxide, aluminium hydroxide and carboxymethyl fibre is not added in embodiment 6
The plain sodium of dimension, moisture-vapor transmission are higher than embodiment 3 ~ 5, illustrate that dodecyl benzene sulfonic acid, aluminium hydroxide and carboxymethyl is being added
It has a certain upgrade to the humidity resistance of wallpaper after sodium cellulosate, wherein dodecyl benzene sulfonic acid and carboxylic to be added in embodiment 3
It is more notable to the promotion of humidity resistance after sodium carboxymethylcellulose pyce, the embodiment 4 of aluminium hydroxide and dodecyl benzene sulfonic acid is added
The wallpaper humidity resistance of preparation also has having a distinct increment.In conclusion dodecyl benzene sulfonic acid, aluminium hydroxide is being added in the present invention
The humidity resistance of damp-proof layer can be promoted with sodium carboxymethylcellulose, and then improves dampproof effect.