CN107605111A - Seamless composite water-proof wall paper and preparation method thereof - Google Patents
Seamless composite water-proof wall paper and preparation method thereof Download PDFInfo
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- CN107605111A CN107605111A CN201710722113.6A CN201710722113A CN107605111A CN 107605111 A CN107605111 A CN 107605111A CN 201710722113 A CN201710722113 A CN 201710722113A CN 107605111 A CN107605111 A CN 107605111A
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- wall paper
- proof wall
- composite water
- seamless composite
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Abstract
The invention discloses a kind of seamless composite water-proof wall paper and preparation method thereof, this is seamless composite water-proof wall paper includes from top to bottom compound nonwoven layer, adhesive layer successively, the surface of adhesive layer is implanted with chopped fiber；Wherein, adhesive layer is dried by adhesive and formed, and adhesive is made up of styrene-acrylic emulsion, sodium metasilicate, chlorination ethylene propylene diene rubber, polysiloxanes, polyacrylamide, nanometer calcium, nano diatomite, sodium phosphate, mica powder, water, thickener and defoamer；The length of chopped fiber is 35 50mm.There is excellent mechanical property and waterproof effect by the seamless composite water-proof wall paper made from preparation method.
Description
Technical field
The present invention relates to wall paper, in particular it relates to a kind of seamless composite water-proof wall paper and preparation method thereof.
Background technology
Very common material in the existing interior decoration of wall paper, mainly it is arranged at wall by way of gluing and splicing
On, although the quality of existing wall paper is more excellent, still suffer from weak point：More easy to change, not scrubbing resistance, the easy moisture absorption
With go mouldy, effect is poor especially in terms of its waterproof.Due to it is above-mentioned the defects of, significantly limit decoration pushing away in decoration
Extensively, in order to which wallpaper industry brings great industry obstacle.
The content of the invention
It is an object of the invention to provide a kind of seamless composite water-proof wall paper and preparation method thereof, by made from preparation method
This is seamless, and composite water-proof wall paper has excellent mechanical property and waterproof effect.
To achieve these goals, the invention provides a kind of seamless composite water-proof wall paper, including it is from top to bottom multiple successively
The nonwoven layer of conjunction, adhesive layer, the surface of adhesive layer are implanted with chopped fiber；Wherein, adhesive layer is dried by adhesive and formed, and is bonded
Agent is by styrene-acrylic emulsion, sodium metasilicate, chlorination ethylene propylene diene rubber, polysiloxanes, polyacrylamide, nanometer calcium, nano diatomite, phosphorus
Acid esters sodium, mica powder, water, thickener and defoamer composition；The length of chopped fiber is 35-50mm.
Present invention also offers a kind of preparation method of seamless composite water-proof wall paper described above, the preparation method includes：
1) adhesive is coated on to the surface of nonwoven layer, then carries out preliminarily dried；
2) chopped fiber is laid in the surface of adhesive, then carries out redrying so that head product is made；
3) head product is subjected to compaction treatment so that seamless composite water-proof wall paper is made.
In the above-mentioned technical solutions, the present invention is compound by the way that adhesive is carried out chopped fiber with nonwoven layer, wherein viscous
Mixture can not only play a part of bonding, while also act as the effect of disinfecting mouldproof；It is further advanced by chopped fiber, adhesive layer
Collective effect can play a part of improve wall paper mechanical strength so that the wall paper have excellent mechanical property with
And waterproof effect.The preparation method has process simple and the advantages of raw material is easy to get simultaneously.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Embodiment
The embodiment of the present invention is described in detail below.It is it should be appreciated that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to limit the invention.
The invention provides a kind of seamless composite water-proof wall paper, including from top to bottom compound nonwoven layer, bonding successively
Layer, the surface of adhesive layer is implanted with chopped fiber；Wherein, adhesive layer is dried by adhesive and formed, and adhesive is by styrene-acrylic emulsion, silicic acid
Sodium, chlorination ethylene propylene diene rubber, polysiloxanes, polyacrylamide, nanometer calcium, nano diatomite, sodium phosphate, mica powder, water,
Thickener and defoamer composition；The length of chopped fiber is 35-50mm.
In above-mentioned seamless composite water-proof wall paper, the content of each component of adhesive can select in wide scope, but
It is in order that wall paper has the waterproof effect of more excellent mechanics, it is preferable that in adhesive, styrene-acrylic emulsion, sodium metasilicate, chlorination
Ethylene propylene diene rubber, polysiloxanes, polyacrylamide, nanometer calcium, nano diatomite, sodium phosphate, mica powder, water, thickener
Weight ratio with defoamer is 100：4-8：20-25：1.5-5：12-18：2-6：3-7：10-16：8-20：80-110：2-4：1-
3。
In above-mentioned seamless composite water-proof wall paper, the specific species of thickener can select in wide scope, but be
Make wall paper that there is the waterproof effect of more excellent mechanics, it is preferable that thickener is methylcellulose, carboxymethyl cellulose, hydroxyl
At least one of ethyl cellulose and hydroxypropyl methyl cellulose.
In above-mentioned seamless composite water-proof wall paper, the specific species of defoamer can select in wide scope, but be
Make wall paper that there is the waterproof effect of more excellent mechanics, it is preferable that defoamer be polyoxyethylene polyoxypropylene pentaerythrite ether,
At least one of polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether and polyoxyethylene polyoxypropylene glycerin ether.
In above-mentioned seamless composite water-proof wall paper, the specific species of chopped fiber can select in wide scope, but be
Make wall paper that there is the waterproof effect of more excellent mechanics, it is preferable that it is fine that chopped fiber is selected from polyester fiber, acrylic fiber, polyamide fibre
At least one of dimension, polypropylene fiber, vinylon fibre and polyvinyl chloride fibre fiber.
In above-mentioned seamless composite water-proof wall paper, the specific species of chopped fiber can select in wide scope, but be
Make wall paper that there is the waterproof effect of more excellent mechanics, it is preferable that the thickness of nonwoven layer is 20-30 silks, the thickness of adhesive layer
Spend for 25-40 silks, the thickness of short fiber layers is 10-15 silks.
In above-mentioned seamless composite water-proof wall paper, the coverage density of fiber can select in wide scope in adhesive layer,
But in order that wall paper has the waterproof effect of more excellent mechanics, it is preferable that the coverage density of fiber is 20-30 in adhesive layer
Area %.
In above-mentioned seamless composite water-proof wall paper, nanometer calcium, the average grain diameter of nano diatomite can be in wide scopes
Selection, but in order that wall paper has the waterproof effect of more excellent mechanics, it is preferable that nanometer calcium, nano diatomite are averaged
Particle diameter is 15-25nm.
Present invention also offers a kind of preparation method of seamless composite water-proof wall paper described above, the preparation method includes：
1) adhesive is coated on to the surface of nonwoven layer, then carries out preliminarily dried；
2) chopped fiber is laid in the surface of adhesive, then carries out redrying so that head product is made；
3) head product is subjected to compaction treatment so that seamless composite water-proof wall paper is made.
In the step 1) of above-mentioned preparation method, the actual conditions of preliminarily dried can select in wide condition, still
In order that obtained wall paper has the waterproof effect of more excellent mechanics, it is preferable that in step 1), preliminarily dried at least meets
Following condition：Drying temperature is 50-70 DEG C, drying time 0.5-1h.
In the step 2) of above-mentioned preparation method, the actual conditions of redrying can select in wide condition, still
In order that obtained wall paper has the waterproof effect of more excellent mechanics, it is preferable that in step 2), redrying at least meets
Following condition：Drying temperature is 80-100 DEG C, drying time 12-24h.
In the step 3) of above-mentioned preparation method, the actual conditions of compaction treatment can select in wide condition, still
In order that obtained wall paper has the waterproof effect of more excellent mechanics, it is preferable that in step 3), compaction treatment at least meets
Following condition：Compaction pressure is 2-4MPa, and the compacting time is 8-12h.
The present invention will be described in detail by way of examples below.
Preparation example 1
1) by styrene-acrylic emulsion, chlorination ethylene propylene diene rubber, polysiloxanes, polyacrylamide, sodium phosphate, mica powder and water
It is stirred 1h and mixture I is made；
2) sodium metasilicate, nanometer calcium (average grain diameter 20nm), nano diatomite (average grain diameter 20nm) are added to institute
State in mixture I and stir 30min so that mixtures II is made；
3) by thickener (methylcellulose) and defoamer (polyoxyethylene polyoxypropylene pentaerythrite ether) described in
In mixtures II and 30min is stirred so that adhesive A 1 is made；Wherein, styrene-acrylic emulsion, sodium metasilicate, chlorination ethylene propylene diene rubber, poly-
Siloxanes, polyacrylamide, nanometer calcium, nano diatomite, sodium phosphate, mica powder, water, the weight ratio of thickener and defoamer
For 100：6：22：3：15：4：5：13：15：100：3：2.
Preparation example 2
1) by styrene-acrylic emulsion, chlorination ethylene propylene diene rubber, polysiloxanes, polyacrylamide, sodium phosphate, mica powder and water
It is stirred 1h and mixture I is made；
2) sodium metasilicate, nanometer calcium (average grain diameter 15nm), nano diatomite (average grain diameter 15nm) are added to institute
State in mixture I and stir 30min so that mixtures II is made；
3) thickener (carboxymethyl cellulose) and defoamer (polyoxyethylene polyoxy propyl alcohol amidogen ether) are added to the mixing
In thing II and 30min is stirred so that adhesive A 2 is made；Wherein, styrene-acrylic emulsion, sodium metasilicate, chlorination ethylene propylene diene rubber, poly- silica
Alkane, polyacrylamide, nanometer calcium, nano diatomite, sodium phosphate, mica powder, water, the weight ratio of thickener and defoamer are
100：4：20：1.5：12：2：3：10：8：80：2：1.
Preparation example 3
1) by styrene-acrylic emulsion, chlorination ethylene propylene diene rubber, polysiloxanes, polyacrylamide, sodium phosphate, mica powder and water
It is stirred 1h and mixture I is made；
2) sodium metasilicate, nanometer calcium (average grain diameter 25nm), nano diatomite (average grain diameter 25nm) are added to institute
State in mixture I and stir 30min so that mixtures II is made；
3) thickener (hydroxypropyl methyl cellulose) and defoamer (polyoxyethylene polyoxypropylene glycerin ether) are added to institute
State in mixtures II and stir 30min so that adhesive A 3 is made；Wherein, styrene-acrylic emulsion, sodium metasilicate, chlorination ethylene propylene diene rubber,
Polysiloxanes, polyacrylamide, nanometer calcium, nano diatomite, sodium phosphate, mica powder, water, the weight of thickener and defoamer
Than for 100：8：25：5：18：6：7：16：20：110：4：3.
Preparation example 4
Method according to preparation example 1 carries out that adhesive A 4 is made, except that nanometer calcium is not used.
Preparation example 5
Method according to preparation example 1 carries out that adhesive A 5 is made, except that nano diatomite is not used.
Embodiment 1
1) by surface of the adhesive A 1 coated on nonwoven layer (thickness is 25), then carry out preliminarily dried and (dry temperature
Spend for 60 DEG C, drying time 0.8h) form adhesive phase (thickness is 30)；
2) by chopped fiber (polyester fiber；Length is 35-50mm) it is laid in the surface formation fibrous layer (thickness of adhesive phase
For 13, coverage density is 25 area %), redrying (drying temperature is 90 DEG C, drying time 20h) is then carried out with system
Obtain head product；
3) head product is subjected to compaction treatment (compaction pressure 3MPa, compacting time are 10h) to be made seamless compound anti-
Waterwall cloth B1.
Embodiment 2
1) by surface of the adhesive A 2 coated on nonwoven layer (thickness is 20), then carry out preliminarily dried and (dry temperature
Spend for 50 DEG C, drying time 0.5h) form adhesive phase (thickness is 25)；
2) by chopped fiber (acrylic fiber；Length is 35-50mm) it is laid in the surface formation fibrous layer (thickness of adhesive phase
For 10, coverage density is 20 area %), redrying (drying temperature is 80 DEG C, drying time 12h) is then carried out with system
Obtain head product；
3) head product is subjected to compaction treatment (compaction pressure 2MPa, compacting time are 8h) so that seamless composite water-proof is made
Wall paper B2.
Embodiment 3
1) by surface of the adhesive A 3 coated on nonwoven layer (thickness is 30), then carry out preliminarily dried and (dry temperature
Spend for 70 DEG C, drying time 1h) form adhesive phase (thickness is 40)；
2) by chopped fiber (polyvinyl chloride fibre fiber；Length is 35-50mm) it is laid in the surface formation fibrous layer (thickness of adhesive phase
For 15, coverage density is 30 area %), then carry out redrying (drying temperature be 100 DEG C, drying time 24h) with
Head product is made；
3) head product is subjected to compaction treatment (compaction pressure 4MPa, compacting time are 12h) to be made seamless compound anti-
Waterwall cloth B3.
Comparative example 1
Method according to preparation example 1 carry out be made seamless composite water-proof wall paper C1, except that adhesive A 1 be changed to it is viscous
Mixture A4.
Comparative example 2
Method according to preparation example 1 carry out be made seamless composite water-proof wall paper C2, except that adhesive A 1 be changed to it is viscous
Mixture A5.
Comparative example 3
Method according to preparation example 1 carries out that seamless composite water-proof wall paper C3 is made, except that step 2) is unused short
Fiber.
Detect example 1
1) by above-mentioned wall paper close water pipe bottom, then into water pipe water-filling and change hydraulic pressure until wall paper seep water, note
The hydraulic pressure of record now is infiltration pressure；
2) and then by instron GP-6113 (Instrument Ltd. is surveyed in the high product examine in Suzhou City) above-mentioned wall is detected
The tensile strength of cloth；Concrete outcome is shown in Table 1.
Table 1
| The pressure that seeps water (MPa) | Tensile strength (MPa) | |
| B1 | 3.7 | 42 |
| B2 | 3.9 | 41 |
| B3 | 3.8 | 40 |
| C1 | 1.7 | 23 |
| C2 | 1.5 | 22 |
| C3 | 3.0 | 15 |
By above-described embodiment, comparative example and detection example, wall paper provided by the invention has excellent mechanics and prevented
Water effect.
The preferred embodiment of the present invention described in detail above, still, the present invention are not limited in above-mentioned embodiment
Detail, in the range of the technology design of the present invention, a variety of simple variants can be carried out to technical scheme, this
A little simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (10)
- A kind of 1. seamless composite water-proof wall paper, it is characterised in that including from top to bottom compound nonwoven layer, adhesive layer successively, The surface of the adhesive layer is implanted with chopped fiber；Wherein, the adhesive layer is dried by adhesive and formed, and described adhesive is by phenylpropyl alcohol Emulsion, sodium metasilicate, chlorination ethylene propylene diene rubber, polysiloxanes, polyacrylamide, nanometer calcium, nano diatomite, sodium phosphate, Mica powder, water, thickener and defoamer composition；The length of the chopped fiber is 35-50mm.
- 2. seamless composite water-proof wall paper according to claim 1, wherein, in described adhesive, the styrene-acrylic emulsion, silicon Sour sodium, chlorination ethylene propylene diene rubber, polysiloxanes, polyacrylamide, nanometer calcium, nano diatomite, sodium phosphate, mica powder, The weight ratio of water, thickener and defoamer is 100：4-8：20-25：1.5-5：12-18：2-6：3-7：10-16：8-20：80- 110：2-4：1-3.
- 3. seamless composite water-proof wall paper according to claim 1, wherein, the thickener is methylcellulose, carboxymethyl At least one of cellulose, hydroxyethyl cellulose and hydroxypropyl methyl cellulose；The defoamer is polyoxyethylene polyoxy third In alkene pentaerythrite ether, polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether and polyoxyethylene polyoxypropylene glycerin ether At least one.
- 4. seamless composite water-proof wall paper according to claim 1, wherein, it is fine that the chopped fiber is selected from polyester fiber, acrylic fibers At least one of dimension, nylon fibre, polypropylene fiber, vinylon fibre and polyvinyl chloride fibre fiber.
- 5. the seamless composite water-proof wall paper according at least one in claim 1-4, wherein, the thickness of the nonwoven layer For 20-30 silks, the thickness of the adhesive layer is 25-40 silks, and the thickness of short fiber layers is 10-15 silks.
- 6. seamless composite water-proof wall paper according to claim 5, wherein, the coverage density of fiber is in the adhesive layer 20-30 areas %.
- 7. the seamless composite water-proof wall paper according at least one in claim 1-4, wherein, the nanometer calcium, nano-silicon The average grain diameter of diatomaceous earth is 15-25nm.
- A kind of 8. preparation method of the seamless composite water-proof wall paper in 1-7 such as claim as described in any one, it is characterised in that The preparation method includes：1) described adhesive is coated on to the surface of the nonwoven layer, then carries out preliminarily dried；2) chopped fiber is laid in the surface of described adhesive, then carries out redrying so that head product is made；3) head product is subjected to compaction treatment so that the seamless composite water-proof wall paper is made.
- 9. preparation method according to claim 8, wherein, in step 1), the preliminarily dried at least meets following bar Part：Drying temperature is 50-70 DEG C, drying time 0.5-1h.
- 10. preparation method according to claim 8, wherein, in step 2), the redrying at least meets following bar Part：Drying temperature is 80-100 DEG C, drying time 12-24h；Preferably, in step 3), the compaction treatment at least meets following condition：Compaction pressure is 2-4MPa, is compacted the time For 8-12h.
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| CN201710722113.6A CN107605111A (en) | 2017-08-22 | 2017-08-22 | Seamless composite water-proof wall paper and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710722113.6A CN107605111A (en) | 2017-08-22 | 2017-08-22 | Seamless composite water-proof wall paper and preparation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005089490A (en) * | 2003-09-12 | 2005-04-07 | Diatex Co Ltd | Re-releasable pressure sensitive adhesive tape |
| CN101045847A (en) * | 2006-03-31 | 2007-10-03 | 中国科学院过程工程研究所 | Adhesive and paint for absorbing formol |
| CN101475790A (en) * | 2008-01-04 | 2009-07-08 | 杨光 | Novel timber adhesive and preparation thereof |
| CN102777004A (en) * | 2012-07-31 | 2012-11-14 | 北京华纺高新技术有限公司 | Compound-function wallpaper and preparation method thereof |
| CN103319135A (en) * | 2013-05-31 | 2013-09-25 | 安徽国电能源设备工程有限公司 | Diatomite binder for light batten for building partition wall |
| CN103627330A (en) * | 2012-08-29 | 2014-03-12 | 卢清友 | Composite rubber material |
-
2017
- 2017-08-22 CN CN201710722113.6A patent/CN107605111A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005089490A (en) * | 2003-09-12 | 2005-04-07 | Diatex Co Ltd | Re-releasable pressure sensitive adhesive tape |
| CN101045847A (en) * | 2006-03-31 | 2007-10-03 | 中国科学院过程工程研究所 | Adhesive and paint for absorbing formol |
| CN101475790A (en) * | 2008-01-04 | 2009-07-08 | 杨光 | Novel timber adhesive and preparation thereof |
| CN102777004A (en) * | 2012-07-31 | 2012-11-14 | 北京华纺高新技术有限公司 | Compound-function wallpaper and preparation method thereof |
| CN103627330A (en) * | 2012-08-29 | 2014-03-12 | 卢清友 | Composite rubber material |
| CN103319135A (en) * | 2013-05-31 | 2013-09-25 | 安徽国电能源设备工程有限公司 | Diatomite binder for light batten for building partition wall |
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Application publication date: 20180119 |