CN205395349U - Printable water -based ink's waterborne polyurethane wall paper - Google Patents
Printable water -based ink's waterborne polyurethane wall paper Download PDFInfo
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- CN205395349U CN205395349U CN201521064920.6U CN201521064920U CN205395349U CN 205395349 U CN205395349 U CN 205395349U CN 201521064920 U CN201521064920 U CN 201521064920U CN 205395349 U CN205395349 U CN 205395349U
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Abstract
The utility model discloses a printable water -based ink's waterborne polyurethane wall paper, this waterborne polyurethane wall paper are three layer construction, are non -woven fabrics layer, waterborne PU layer and water -based ink adsorbed layer in proper order. This printable water -based ink's waterborne polyurethane wall paper's water -based ink adsorbed layer is the printable layer, can individualized printing or the different pattern of customization, satisfy different crowd's demands. Wall paper and preparation process are nontoxic tasteless simultaneously, and it is good that traditional wall paper performance is not only compared to gained wall paper, long service life, and very environmental protection moreover can be used to attached furniture, and interior decoration and indoor advertisement have extensive application prospect.
Description
Technical field
This utility model relates to a kind of wall paper, particularly relates to the aqueous polyurethane wall paper of printable water color ink.
Background technology
Wallpaper, also referred to as wallpaper, wall paper, it it is a kind of house decorative material for papering metope, because having the advantages that other house decorative materials multiple such as color is various, pattern abundant, easy construction, affordable are incomparable, it is widely used in the interior decoration etc. in house, office, hotel, hotel.When family's interior decoration, due to the particularity that wallpaper has, the color of its finishing and style become the keynote of whole family, and the variation of wallpaper complies fully with in home decoration the principle of " with light packs repair, decorations of resetting ", therefore, and deep liking by consumers in general.Owing to people are to the requirement of house ornamentation also fashion individual character increasingly, wallpaper is more and more subject to many youthful high praises.
Widely used wallpaper at present, its production technology is generally adopted and is coated with PVC paste resin on base stock surface, then drying (gel), cooling, make semi-finished product, then directly print with multicolour press, or first print embossing again, to obtain to obtain the various abundant pattern of color on wallpaper surface.First, base stock is generally processed with commercial wood pulp and inorganic filler, is formed then through after melmac impregnation, and tripolycyanamide Diazolidinyl Urea, the health of formaldehyde serious harm people.Secondly, coating be mainly composed of PVC, adjacent benzene class plasticizer, auxiliary agent, titanium dioxide and calcium carbonate etc., wherein, adjacent benzene class plasticizer belongs to Environmental Hormone affect reproduction and growth, developmental male reproductive system is had a great impact, and wherein the threat suffered by child is higher than adult.It addition, be generally adopted oil-based ink when embossing, and oil-based ink be mainly composed of TOL, MEK, DMF etc., there is VOC residual in such technique, health is also had tremendous influence by VOC residual.
As can be seen here, existing wallpaper is producing and in manufacture process, with participating in of multiple chemical noxious noxious substance, is causing that wallpaper still can discharge various poisonous and harmful substance in use, especially formaldehyde, adjacent benzene class plasticizer and VOC, cause serious threat to environment and the healthy and safe of human body.
Summary of the invention
In order to overcome drawbacks described above; this utility model provides the aqueous polyurethane wall paper of a kind of printable water color ink, is possible not only to personalized customization pattern, and nonpoisonous and tasteless; very environmental protection, can be applicable to interior decoration simultaneously, attaches furniture and make house ads etc..
This utility model be the technical scheme is that the aqueous polyurethane wall paper of a kind of printable water color ink to solve its technical problem, and this aqueous polyurethane wall paper is three-decker, is followed successively by nonwoven layer, aqueous PU layer and aqueous ink sorptive layer.
As further improvement of the utility model, the thickness of described nonwoven layer is: 0.2-0.6mm, and described PU layer thickness is 0.2-0.4mm, and the thickness of described aqueous ink sorptive layer is 0.02-0.05mm.
As further improvement of the utility model, described aqueous ink sorptive layer is modified waterborne polyurethane resin.
The beneficial effects of the utility model are: the aqueous ink sorptive layer of the aqueous polyurethane wall paper of this printable water color ink is printable layer, it is possible to personalization prints or customizes different patterns, meets the demand that different crowd is different.This wall paper and preparation process thereof are all nonpoisonous and tasteless simultaneously, and it is good that tradition wallpaper performance not only compared by the wall paper obtained, and long service life, and very environmental protection can be used for attaching furniture, interior decoration and house ads, be with a wide range of applications.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In conjunction with accompanying drawing, make the following instructions:
1 nonwoven layer 2 aqueous PU layer
3 aqueous ink sorptive layers
Detailed description of the invention
In conjunction with accompanying drawing; this utility model is elaborated; but protection domain of the present utility model is not limited to following embodiment, the simple equivalence namely in every case made with this utility model claim and description changes and modifies, and all still belongs within this utility model patent covering scope.
Embodiment 1:
The aqueous polyurethane wall paper preparation method of a kind of printable water color ink, comprises the following steps:
1. preparing a release paper, be coated with aqueous PU surface layer on this release paper one side surface, dried acquisition is compound in the aqueous PU layer 2 on release paper one side surface；
2. on the surface of described aqueous PU layer, it is coated with aqueous PU following layer, then compound nonwoven cloth on this aqueous PU following layer again, obtain the nonwoven layer 1 being compound in aqueous PU layer 2 one side surface, after drying, this nonwoven layer is separated with described release paper with aqueous PU layer；
3. can adsorbing the modified waterborne polyurethane resin solution of water color ink at described aqueous PU layer away from the opposite side surface-coated of described nonwoven layer, coated weight is 50g/m2, dry and obtain aqueous ink sorptive layer 3.
Above-mentioned preparation method obtains the aqueous polyurethane wall paper of printable water color ink as shown in Figure 1, this aqueous polyurethane wall paper is three-decker, being followed successively by nonwoven layer 1, aqueous PU layer 2 and aqueous ink sorptive layer 3, this aqueous ink sorptive layer is modified waterborne polyurethane resin.
Wherein, the thickness of described nonwoven layer is: 0.2mm, and described PU layer thickness is 0.2mm, and the thickness of described aqueous ink sorptive layer is 0.02mm.
Embodiment 2:
The aqueous polyurethane wall paper preparation method of a kind of printable water color ink, comprises the following steps:
1. preparing a release paper, be coated with aqueous PU surface layer on this release paper one side surface, dried acquisition is compound in the aqueous PU layer 2 on release paper one side surface；
2. on the surface of described aqueous PU layer, it is coated with aqueous PU following layer, then compound nonwoven cloth on this aqueous PU following layer again, obtain the nonwoven layer 1 being compound in aqueous PU layer 2 one side surface, after drying, this nonwoven layer is separated with described release paper with aqueous PU layer；
3. can adsorbing the modified waterborne polyurethane resin solution of water color ink at described aqueous PU layer away from the opposite side surface-coated of described nonwoven layer, coated weight is 150g/m2, dry and obtain aqueous ink sorptive layer 3.
Above-mentioned preparation method obtains the aqueous polyurethane wall paper of printable water color ink as shown in Figure 1, this aqueous polyurethane wall paper is three-decker, being followed successively by nonwoven layer 1, aqueous PU layer 2 and aqueous ink sorptive layer 3, this aqueous ink sorptive layer is modified waterborne polyurethane resin.
Wherein, the thickness of described nonwoven layer is: 0.4mm, and described PU layer thickness is 0.4mm, and the thickness of described aqueous ink sorptive layer is 0.05mm.
Embodiment 3:
The aqueous polyurethane wall paper preparation method of a kind of printable water color ink, comprises the following steps:
1. preparing a release paper, be coated with aqueous PU surface layer on this release paper one side surface, dried acquisition is compound in the aqueous PU layer 2 on release paper one side surface；
2. on the surface of described aqueous PU layer, it is coated with aqueous PU following layer, then compound nonwoven cloth on this aqueous PU following layer again, obtain the nonwoven layer 1 being compound in aqueous PU layer 2 one side surface, after drying, this nonwoven layer is separated with described release paper with aqueous PU layer；
3. can adsorbing the modified waterborne polyurethane resin solution of water color ink at described aqueous PU layer away from the opposite side surface-coated of described nonwoven layer, coated weight is 100g/m2, dry and obtain aqueous ink sorptive layer 3.
Above-mentioned preparation method obtains the aqueous polyurethane wall paper of printable water color ink as shown in Figure 1, this aqueous polyurethane wall paper is three-decker, being followed successively by nonwoven layer 1, aqueous PU layer 2 and aqueous ink sorptive layer 3, this aqueous ink sorptive layer is modified waterborne polyurethane resin.
Wherein, the thickness of described nonwoven layer is: 0.6mm, and described PU layer thickness is 0.3mm, and the thickness of described aqueous ink sorptive layer is 0.035mm.
Claims (1)
1. the aqueous polyurethane wall paper of a printable water color ink, it is characterised in that: this aqueous polyurethane wall paper is three-decker, is followed successively by nonwoven layer (1), aqueous PU layer (2) and aqueous ink sorptive layer (3)；The thickness of described nonwoven layer is: 0.2-0.6mm, and described PU layer thickness is 0.2-0.4mm, and the thickness of described aqueous ink sorptive layer is 0.02-0.05mm；Described aqueous ink sorptive layer is modified waterborne polyurethane resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521064920.6U CN205395349U (en) | 2015-12-18 | 2015-12-18 | Printable water -based ink's waterborne polyurethane wall paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521064920.6U CN205395349U (en) | 2015-12-18 | 2015-12-18 | Printable water -based ink's waterborne polyurethane wall paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205395349U true CN205395349U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521064920.6U Active CN205395349U (en) | 2015-12-18 | 2015-12-18 | Printable water -based ink's waterborne polyurethane wall paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205395349U (en) |
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2015
- 2015-12-18 CN CN201521064920.6U patent/CN205395349U/en active Active
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