CN110202890A - A kind of slim decorative panel of resistance to cracking - Google Patents
A kind of slim decorative panel of resistance to cracking Download PDFInfo
- Publication number
- CN110202890A CN110202890A CN201910450086.0A CN201910450086A CN110202890A CN 110202890 A CN110202890 A CN 110202890A CN 201910450086 A CN201910450086 A CN 201910450086A CN 110202890 A CN110202890 A CN 110202890A
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- Prior art keywords
- cracking
- resistance
- slim
- decorative panel
- layer
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/02—Layered products comprising a layer of paper or cardboard next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/06—Layered products comprising a layer of paper or cardboard specially treated, e.g. surfaced, parchmentised
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/028—Paper layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0261—Polyamide fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
- B32B2262/067—Wood fibres
Abstract
A kind of slim decorative panel of resistance to cracking comprising base, enhancement layer and decorative layer, the decorative layer with a thickness of 0.07mm to 0.1mm, and the decorative layer is impregnated with modified cyanurotriamide-formaldehyde resin.The enhancement layer is made of chemical fibre and is impregnated with phenol-formaldehyde resin modified.The enhancement layer with a thickness of 0.08mm to 0.1mm.The base is made of brown paper and is impregnated with phenol-formaldehyde resin modified, the base with a thickness of 0.1mm to 0.15mm.Modified cyanurotriamide-the formaldehyde resin by weight percent be 5%~10% modifying agent with react after melamine and formaldehyde it is mixed and modified.The modifying agent is Flexible Amine D-230, and the phenol-formaldehyde resin modified is mixed and modified for the plasticizer and phenolic resin for being 7%~10% by weight percent, and the plasticizer is phthalic acid lipid.This it is slim it is resistance to cracking decorative panel thickness control in 0.35mm hereinafter, and no matter in dry environment, or in moist environment all be not in cracking.
Description
Technical field
The present invention relates to plate manufacturing technology fields, more particularly to a kind of slim decorative panel of resistance to cracking.
Background technique
In building decoration, Furniture manufacture, decorative panel is widely applied.Existing decorative panel mainly based on wooden, but
Its price is expensive, and due to cut down a large amount of timber, is unfavorable for protecting environment.Meanwhile in use, due to needing mopping
The processes such as gluing, are also unfavorable for environmental protection, can generate polluted gas.
It in order to solve the problem above-mentioned, has used molded by reheating after multi-ply paper impregnation, has then pasted in the prior art
It fills facing paper and forms decorative panel, to substitute existing plank.But existing decorative panel is since the research to dipping process is very little,
So that prepared decorative panel is easy to crack in Arid Area or in the moist and dry area being alternately present.To understand
The certainly technical problem, in the prior art can only be by the enlarged in thickness of decorative panel, i.e., at least up to 0.7mm or more could not be opened
Split phenomenon.But so thick decorative panel, many paper will be used, this is unfavorable for save the cost, reduces the competition of product
Power.
Summary of the invention
In view of this, it is necessary to provide the slim decorative panels of resistance to cracking that is a kind of i.e. thin and will not cracking, to solve above-mentioned ask
Topic.
A kind of slim decorative panel of resistance to cracking comprising one layer of base, one layer of one layer of enhancement layer being arranged in the base,
And one layer of decorative layer being arranged on the enhancement layer, the decorative layer with a thickness of 0.07mm to 0.1mm, and the decoration
Layer is impregnated with modified cyanurotriamide-formaldehyde resin.The enhancement layer is made of chemical fibre and is impregnated with phenol-formaldehyde resin modified.Institute
State enhancement layer with a thickness of 0.08mm to 0.1mm.The base is made of brown paper and is impregnated with phenol-formaldehyde resin modified, the base
Layer with a thickness of 0.1mm to 0.15mm.Modified cyanurotriamide-the formaldehyde resin is 5%~10% to change by weight percent
Property agent with react after melamine and formaldehyde it is mixed and modified.The modifying agent is Flexible Amine D-230, the phenol-formaldehyde resin modified
For be 7%~10% by weight percent plasticizer and phenolic resin it is mixed and modified, the plasticizer be phthalic acid rouge
Class.
Further, the decorative layer is made of wood fiber material.
Further, the chemical fibre is PA46 or PA66.
Further, phthalic acid lipid is dibutyl phthalate (DBP).
Further, the thickness of the slim resistance to cracking decorative panel is less than or equal to 0.35mm.
Further, the weight percent of the Flexible Amine D-230 is 8%.
Further, the weight percent of the phthalic acid lipid is 9%.
Further, the slim resistance to cracking decorative panel is formed by hot pressing process.
Compared with prior art, slim resistance to cracking decorative panel provided by the invention passes through to base, enhancement layer and decoration
The selection of material used in layer, and the design to maceration extract, so that the thickness control of the slim resistance to cracking decorative panel exists
0.35mm hereinafter, and no matter in dry environment, or in moist environment all be not in cracking.
Specific embodiment
Specific embodiments of the present invention are further elaborated below.It should be appreciated that described herein specific
Embodiment is only used as embodiment, is not intended to limit the scope of protection of the present invention.
The slim resistance to cracking decorative panel includes one layer of base, one layer of enhancement layer being arranged in the base, Yi Jiyi
The decorative layer on the enhancement layer is arranged in layer.The base is made of brown paper.Specifically the base may include multilayer
Then one or more layers brown paper is impregnated phenol-formaldehyde resin modified by brown paper.Because of the slim resistance to cracking decorative panel itself
The thickness of finite thickness system, i.e., the entire slim resistance to cracking decorative panel is less than or equal to 0.35mm, therefore the thickness of the base
0.1mm should be set between 0.15mm, otherwise will affect other structures layer, such as enhancement layer and the thickness of decorative layer.Work as base
Layer with a thickness of 0.1mm between 0.15mm when, in order to reach indehiscent purpose, therefore, the improvement of maceration extract, which becomes, to be reached
At the necessary condition of the purpose.Maceration extract for impregnating the base is phenol-formaldehyde resin modified.The phenol-formaldehyde resin modified is by weight
The plasticizer and phenolic resin that percentage is 7%~10% are mixed and modified.The plasticizer is phthalic acid lipid.The phenol
Urea formaldehyde is also bakelite, also known as phenolic moulding powder, is colourless or yellowish-brown transparency, is in weak acid resistant and weak base, by phenol and first
Aldehyde generates phenolic resin by polycondensation reaction under acid or alkalinity catalyst action.It is used in the modified phenolic resin
Modifying agent be plasticizer, and the plasticizer be phthalic acid lipid.The phthalic acid ester, also known as phthalate ester are adjacent
The general designation for the ester that phthalic acid is formed, is mainly used for pvc material, so that polyvinyl chloride becomes flexible from hard plastic
Plastic cement, play the role of plasticizer.In the present invention, the content of the phthalic acid ester should strict control, weight
Percentage is to be necessary for 7%~10%, and the weight percent of the preferably described phthalic acid lipid is 9%.Due to the neighbour
The property of phthalic acid cannot reach the requirement of the intensity of the slim resistance to cracking decorative panel if usage amount is too many, even if
Has the function of the increase layer.Usage amount is very little, then cannot reach the flexible requirement of slim resistance to cracking decorative panel again, i.e.,
Indehiscent purpose is not achieved.Therefore the phenolic resin is modified by the phthalic acid ester, so that being impregnated with the ox-hide
The base of paper keeps its intensity, and has flexibility appropriate, does not open to be conducive to reach the slim resistance to cracking decorative panel
The purpose split.
The enhancement layer is made of chemical fibre.The chemical fibre can be PA46 or PA66.In the enhancing
When in layer setting to the base, the chemical fibre should impregnate the phenol-formaldehyde resin modified first.For impregnating the increasing
The phenol-formaldehyde resin modified of layer and the phenol-formaldehyde resin modified of dipping base are the same by force, and details are not described herein.Due to the chemistry
The presence of fiber can be enhanced the flexibility of the slim resistance to cracking decorative panel, avoid cracking.But due to the limit of overall thickness
System, the thickness of the enhancement layer should be 0.08mm to 0.1mm.Also therefore in order to cooperate the requirement of the thickness, while phenol is modified
The content of plasticizer in urea formaldehyde must be controlled 7%~10%, otherwise will be unable to reach its performance requirement, i.e., both guaranteed strong
Degree guarantees its flexibility again and avoids the requirement cracked.
The decorative layer can be made of any as wood-fibreds such as the paper of ornament materials, be provided with various
The pattern for meeting user's requirement, to adapt to user to beautiful requirement.The decorative layer is by modified cyanurotriamide-formaldehyde resin
Dipping.Modified cyanurotriamide-the formaldehyde resin by weight percent be 5%~10% modifying agent with react after trimerization
Cyanamide is mixed and modified with formaldehyde.The modifying agent is Flexible Amine D-230.The Flexible Amine D-230, also referred to as polyetheramine
It (PEA), is a kind of main chain for polyether structure, end active functional group is the polymer of amido, passes through polyethylene glycol, poly- third
Ammonification obtains at high temperature under high pressure for glycol or ethylene glycol/propylene glycol copolymers.It is the Flexible Amine D-230 in the present invention
As Flexible Curing Agent.The melamine and formaldehyde sheet are as a kind of prior art, and details are not described herein.When the melamine
After amine is reacted with formaldehyde, melamine resin can be generated.Melamine resin is a kind of insoluble thermosetting resin,
With inertia resistant to high temperature, high activity belongs to activated alumina；Porosity；Hardness height, good stability of the dimension.When using described soft
Property the modified melamine resin of amine D-230 after, mixture will not only have melamine resin itself to be had
Some characteristics, but also there is good flexibility.But the limitation of the overall thickness due to slim resistance to cracking decorative panel, the dress
The thickness of decorations layer only has 0.07mm to 0.1mm, therefore, in order to balance the intensity and flexibility of the decorative layer, the modification three
The modifying agent that paracyanogen amine-formaldehyde resin is 5%~10% by weight percent mixes with formaldehyde and changes with the melamine after reacting
Property, so as to obtain suitable for the thickness it is slim it is resistance to cracking decorative panel decorative layer intensity and flexibility.At this
In embodiment, the weight percent of the Flexible Amine D-230 is 8%.
After the good above-mentioned base of dipping, enhancement layer and decorative layer respectively, put it into hot press, by hot pressing
Process, which is formed, can be made into the slim decorative panel of resistance to cracking.After being made it is described it is slim it is resistance to cracking decorative panel thickness be less than or
Equal to 0.35mm.
It is below test method and test result.
It is the cold-resistant thermal circulation performance test in surface first, is used to test the slim resistance to cracking decorative panel and temperature is become repeatedly
The resistivity of change, test apparatus and material include:
Air dry oven can keep 80 degree of temperature；
Refrigerator can keep under zero temperature 25 degree；
Ethyl alcohol, volume fraction 95, technical grade；
Absorbent gauze.
Test process: a little ethyl alcohol is dipped in absorbent gauze, the slim resistance to cracking plaque surface is cleaned and dried.It will examination
Part is placed in processing 120 minutes in the drying box that temperature is 80 degree, then handles 120 minutes and make in the refrigerator that temperature is minus 20 degrees
For a cycle period, after so recycling 2 periods, placement 1 hour or more at room temperature.
Finally under available light, with the surface feelings of twenty-twenty vision slim resistance to cracking decorative panel from any angle
Condition.
And then progress surface crack resistance can test, and be used to test the slim resistance to cracking decorative panel at 70 degree
At a temperature of whether will appear crackle.Test apparatus and material include:
Air dry oven can keep 70 degree of temperature；
Hand magnifying glass, 6 times of amplification factors；
Lighting apparatus, illumination are 800lx~1000lx.
It will heat in the slim resistance to air dry oven that decorative panel is put into that cracks, heating time 24 hours,
The slim decorative panel of resistance to cracking is then taken out, is placed 24 hours in 23 degree of temperature, the environment that humidity is 50%.
Under natural light, with twenty-twenty vision from any angle the case where surface of test piece, illumination be 800lx~
Under the lighting apparatus of 1000lx, with the surface condition of the amplification microscopic observation of the 6 times of amplification factors slim resistance to cracking decorative panel.
Test result
Compared with prior art, slim resistance to cracking decorative panel provided by the invention passes through to base, enhancement layer and decoration
The selection of material used in layer, and the design to maceration extract, so that the thickness control of the slim resistance to cracking decorative panel exists
0.35mm hereinafter, and no matter in dry environment, or in moist environment all be not in cracking.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Mind and the interior made any modifications, equivalent replacements, and improvements of principle etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of slim decorative panel of resistance to cracking, it is characterised in that: the slim resistance to cracking decorative panel includes one layer of base, and one layer sets
Set one in the base layer of enhancement layer and one layer of decorative layer being arranged on the enhancement layer, the thickness of the decorative layer
Degree is 0.07mm to 0.1mm, and the decorative layer is impregnated with modified cyanurotriamide-formaldehyde resin, and the enhancement layer is by chemical fibre
Be made and be impregnated with phenol-formaldehyde resin modified, the enhancement layer with a thickness of 0.08mm to 0.1mm, the base is made of brown paper
And be impregnated with phenol-formaldehyde resin modified, the base with a thickness of 0.1mm to 0.15mm, the modified cyanurotriamide-formaldehyde resin
By weight percent be 5%~10% modifying agent with react after melamine and formaldehyde it is mixed and modified, the modifying agent is
Flexible Amine D-230, the phenol-formaldehyde resin modified are to be mixed to change with phenolic resin by the plasticizer that weight percent is 7%~10%
Property, the plasticizer is phthalic acid lipid.
2. the slim decorative panel of resistance to cracking as described in claim 1, it is characterised in that: the decorative layer is by wood fiber material system
At.
3. the slim decorative panel of resistance to cracking as described in claim 1, it is characterised in that: the chemical fibre is PA46 or PA66.
4. the slim decorative panel of resistance to cracking as described in claim 1, it is characterised in that: phthalic acid lipid is phthalic acid
Dibutylester.
5. the slim decorative panel of resistance to cracking as described in claim 1, it is characterised in that: the thickness of the slim resistance to cracking decorative panel
Less than or equal to 0.35mm.
6. the slim decorative panel of resistance to cracking as described in claim 1, it is characterised in that: the weight percent of the Flexible Amine D-230
Than being 8%.
7. the slim decorative panel of resistance to cracking as described in claim 1, it is characterised in that: the weight hundred of the phthalic acid lipid
Divide than being 9%.
8. the slim decorative panel of resistance to cracking as described in claim 1, it is characterised in that: the slim resistance to cracking decorative panel is through overheating
Pressure process is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910450086.0A CN110202890B (en) | 2019-05-28 | 2019-05-28 | Thin type cracking-resistant decorative plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910450086.0A CN110202890B (en) | 2019-05-28 | 2019-05-28 | Thin type cracking-resistant decorative plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110202890A true CN110202890A (en) | 2019-09-06 |
| CN110202890B CN110202890B (en) | 2021-04-20 |
Family
ID=67788979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910450086.0A Active CN110202890B (en) | 2019-05-28 | 2019-05-28 | Thin type cracking-resistant decorative plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN110202890B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352710A (en) * | 2021-07-21 | 2021-09-07 | 今创集团股份有限公司 | Composite decorative board for bending deformation |
| CN113619245A (en) * | 2021-07-21 | 2021-11-09 | 今创集团股份有限公司 | Compound decoration panel of high strength |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1256200A (en) * | 1998-12-08 | 2000-06-14 | Lg化学株式会社 | Decorative melamine laminated floor covering material and its making method |
| CN103171211A (en) * | 2013-03-12 | 2013-06-26 | 河南永威安防股份有限公司 | Granulation-free ecological plate high-pressure decorative surface material and manufacturing method thereof |
| CN107629403A (en) * | 2017-10-09 | 2018-01-26 | 四川大学 | A kind of preparation method and applications of the soft melamino-formaldehyde foam of low formaldehyde emission |
-
2019
- 2019-05-28 CN CN201910450086.0A patent/CN110202890B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1256200A (en) * | 1998-12-08 | 2000-06-14 | Lg化学株式会社 | Decorative melamine laminated floor covering material and its making method |
| CN103171211A (en) * | 2013-03-12 | 2013-06-26 | 河南永威安防股份有限公司 | Granulation-free ecological plate high-pressure decorative surface material and manufacturing method thereof |
| CN107629403A (en) * | 2017-10-09 | 2018-01-26 | 四川大学 | A kind of preparation method and applications of the soft melamino-formaldehyde foam of low formaldehyde emission |
Non-Patent Citations (1)
| Title |
|---|
| 化学工业部化工机械研究院主编: "《腐蚀与防护手册》", 30 June 1993 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352710A (en) * | 2021-07-21 | 2021-09-07 | 今创集团股份有限公司 | Composite decorative board for bending deformation |
| CN113619245A (en) * | 2021-07-21 | 2021-11-09 | 今创集团股份有限公司 | Compound decoration panel of high strength |
| CN113619245B (en) * | 2021-07-21 | 2023-06-09 | 今创集团股份有限公司 | High-strength composite decoration panel |
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| Publication number | Publication date |
|---|---|
| CN110202890B (en) | 2021-04-20 |
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