CN108864663A - A kind of bathroom cabinet board and its forming method - Google Patents
A kind of bathroom cabinet board and its forming method Download PDFInfo
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- CN108864663A CN108864663A CN201810416262.4A CN201810416262A CN108864663A CN 108864663 A CN108864663 A CN 108864663A CN 201810416262 A CN201810416262 A CN 201810416262A CN 108864663 A CN108864663 A CN 108864663A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0023—Use of organic additives containing oxygen
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/10—Homopolymers or copolymers of propene
- C08J2423/12—Polypropene
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- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
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- General Chemical & Material Sciences (AREA)
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Abstract
The invention belongs to bathroom suite technical fields, and in particular to a kind of bathroom cabinet board and its forming method, the bathroom cabinet board include mountain flour, thermoplastic resin, polypropene staple, graphene, foaming agent and other auxiliary agents；The present invention is got rid of in the prior art using moisture-sensitive, perishable drawback caused by wood materials, pass through mountain flour, the mixing coextrusion mold of thermoplastic resin, it obtains improving the moisture-proof anticorrosive performance of bathroom cabinet board using mountain flour and thermoplastic resin as the bathroom cabinet board of main material；The material based on mountain flour and thermoplastic resin, polypropene staple, graphene and foaming agent is added, interweaved by the mixing of polypropene staple and graphene, polypropene staple bonds effect with excellent, ensure the structural strength of bathroom cabinet board, meanwhile foaming agent forms tiny pore structure in bathroom cabinet board, reduces the overall weight of bathroom cabinet board.
Description
Technical field
The invention belongs to bathroom suite technical fields, and in particular to a kind of bathroom cabinet board and its forming method.
Background technique
It is well known that wooden bathroom cabinet board, which is placed in bathroom, is easy the water suction moisture absorption, easily deformation is gone mouldy, and leads to bathroom
The reduced service life of furniture.It is sub- in rear molding by carrying out acrylic veneer on the two sides of bathroom cabinet board in existing technology
Gram force edge sealing, and wood-based planet cladding is got up using plastics, so that the purpose of waterproof and anticorrosion is played, it is done so that the shortcomings that
It is that equipment investment is higher, and cost of material is also higher；There are also the outer surfaces to bathroom cabinet board to carry out spray painting operation, and what is done so lacks
Point is that the stability of technique is poor, and cost is also higher.
Such as application No. is the Chinese patents of " CN201210547322.9 " to disclose a kind of wooden bathroom cabinet board, by two-sided
Blade coating hot melt is painted and is combined with PUR hot melt adhesive edge, water-proofing treatment is carried out to cabinet plate surface and edge, so that it is anti-to reach waterproof
Rotten purpose, but the drawbacks of such bathroom cabinet board is again without evading using wooden cabinet plate, i.e. poor corrosion resistance are asked
Topic.
For another example application No. is the Chinese patents of " CN201410179281.1 " to disclose a kind of wood moulding bathroom plate, using agriculture
Wood fiber powder made of woods waste and PVC resin powder are mixed with to obtain the body layer of bathroom plate, and in the main body
The superficial layer of antibacterial agent formation is provided on layer, to achieve the purpose that anti-corrosion is moisture-proof, this way is it may be said that greatly
The drawbacks of improving using wooden materials, but this preparation process or relative complex, and still contain in bathroom plate
The wood materials of water resistance difference.
Summary of the invention
It is an object of the invention to overcome deficiency in the prior art, a kind of bathroom cabinet board of moisture-proof anticorrosive is provided, is evaded
The problem of corrosion resistant performance difference when using wood materials as the material of main part of bathroom cabinet board.
To achieve the goals above, the present invention is achieved by the following scheme：A kind of bathroom cabinet board, including stone
Powder, thermoplastic resin, polypropene staple, graphene, foaming agent and other auxiliary agents.
In the present invention, material of main part using mountain flour and thermoplastic resin as bathroom cabinet board has been evaded in the prior art
The drawback of waterproof and dampproof performance difference, improves the corrosion resistance of bathroom cabinet board when using wood materials.
After the mountain flour is collected for the discarded stone or rock ballast of stone material factory, handle to obtain through crushing, heating, drying, it is described
The partial size of mountain flour is 0.1~1mm, which also provides new use approach for the discarded stone and rock ballast of stone material factory, avoid
Waste.
The thermoplastic resin includes polyester, polyolefin or polystyrene, from having both mechanical property and thermal stability
Viewpoint considers that the thermoplastic polyester is preferably polyester.The thermoplastic resin can be by dicarboxylic acids ingredient and binary
The polyester that alcohol component is formed further can enumerate such as terephthalic acid (TPA), M-phthalic acid, 2,6-naphthalenedicarboxylic acid, 4,
4 '-biphenyl dicarboxylic acids, adipic acid, sebacic acid dicarboxylic acids ingredient.As glycol component, it can be cited for example that ethylene glycol,
1,4- butanediol, 1,4 cyclohexane dimethanol, 1,6-HD.Further, the thermoplastic polyester optimization aromatic polyester,
Particularly preferably polyethylene terephthalate.
Polypropene staple is a kind of hemicrystalline thermoplastic, impact resistance with higher, and mechanical performance is strong
It is tough, in the present invention, interweaved by the mixing of polypropene staple and graphene, improve bathroom cabinet board integral strength and resistance to punching
Performance is hit, also, the polypropene staple and thermoplastic resin are Immiscible Polymer Blends, the two is in coextrusion mold along melt flows
Direction form certain pore structure, to further improve toughness of bathroom cabinet board when being hit, it is ensured that intensity.
According to the present invention, the content of each raw material component can select in a wider scope in the present invention, preferably,
The bathroom cabinet board includes following parts by weight material composition：15~36 parts by weight of mountain flour, 40~65 parts by weight of thermoplastic resin,
5~16 parts by weight of polypropene staple, 1~5 parts by weight of graphene, 0.5~1.3 parts by weight of foaming agent, other auxiliary agents 0.5~2
Parts by weight.
It is further preferred that the bathroom cabinet board includes following parts by weight material composition：25 parts by weight of mountain flour, thermoplasticity
52 parts by weight of resin, 12 parts by weight of polypropene staple, 3 parts by weight of graphene, 0.8 parts by weight of foaming agent, 1 weight of other auxiliary agents
Part.
In the present invention, for improve bathroom cabinet board comprehensive performance, other auxiliary agents include plasticizer, antistatic agent,
Light stabilizer, antiaging agent.
In order to improve the flexibility of bathroom cabinet board, the processing performance of thermoplastic resin is improved, is contained in the bathroom cabinet board
Plasticizer, the present invention does not do special restriction to the specific type of the plasticizer, preferably, the plasticizer is
Dioctyl phthalate, dibutyl phthalate, sebacic acid dibutyl ester, epoxidised fatty dibutyl phthalate, ethanedioic acid dioctyl ester,
One of tricresyl phosphate and triphenyl phosphate or combinations thereof.
Antistatic agent in bathroom cabinet board, then spills into the surface of bathroom cabinet board, the charge that will build up on is fast by addition
Discharging for speed, avoids adsorbing the dust in air because of the accumulation of charge, bathroom cabinet board is caused to be difficult to the problem of clearing up, this
In invention, the antistatic agent is ethoxylated alkylamine.
In the present invention, by adding light stabilizer in bathroom cabinet board, the stability of the bathroom cabinet board is improved, it is described
Light stabilizer is hindered amine light stabilizer, it is further preferred that the hindered amine light stabilizer is poly- (1- ethoxy-
2,2,6,6- tetramethyl -4- hydroxy piperidines) succinate , Ju ﹛ [6- [(1,1,3,3- tetramethyl butyl)-amido] 1,3,5- tri-
Piperazine -2,4- diyl] [(2,2,6,6- tetramethyl-piperidyl)-imido grpup] -1,6- hexane diyl-(, 2,6,6- tetramethyl piperidine
Base)-Ya An Ji ﹜ (product name CH944, produced by BASF AG) or bis- (1- octyloxy -2,2,6,6- tetramethyl piperazines
Piperidinyl) sebacate or in which at least two combination；The benzotriazole UV absorbers are 2- (2'- hydroxyl -3'-
Isobutyl group -5'- tert-butyl-phenyl) benzotriazole or 2- (2H- benzotriazole -2- base) -6- dodecyl -4- cresols or its group
It closes.
In order to improve bathroom cabinet board using the problem of aging after thermoplastic resin in processing and subsequent use process, pass through
Add the mode of antiaging agent, it is preferred that the antiaging agent is antioxidant, phosphate, one of mantoquita or combinations thereof.
More preferably, the antioxidant can be selected from common in the market, such as antioxidant 1010, antioxidant 1098, antioxidant
1076, one of antioxidant 3114, irgasfos 168, antioxidant 626, or combinations thereof.
In the present invention, by the way that graphene is added in bathroom cabinet board, the graphene is mutually handed over polypropene staple
It knits, to improve the integral strength of bathroom cabinet board, the graphene is determined with graphene well-known to those skilled in the art
Justice, those skilled in the art can select according to actual applicable cases, preferably, the graphene packet
Include graphene oxide, one of redox graphene and modified graphene or combinations thereof.
In the present invention, foaming agent dispersed filler then generates foam structure in bathroom cabinet board under the action of high temperature, makes
The bathroom cabinet board that must be obtained has blind bore gap structure, and the presence of the pore structure reduces the overall weight of bathroom cabinet board,
Reduce the production cost of material.The foaming agent can choose as it is well known to the skilled in the art, specifically, such as institute
The foaming agent stated be azodicarbonamide, azodiisobutyronitrile, diisopropyl azodiformate, 4,4 '-disulfonyl hydrazide diphenyl ethers,
Unifor, benzene sulfonyl hydrazide, N, N '-dinitrosopentamethlyene tetramine, N, in N '-dinitrosoterephthalamine
It is at least one.
The present invention also provides a kind of forming methods of above-mentioned bathroom cabinet board, specifically, including by mountain flour, thermoplastic resin
Rouge, polypropene staple and graphene be added in high-speed mixer carry out it is uniformly mixed, then with other auxiliary agents and foaming agent
Blanking through heating, after melting mixing, is expressed into mold into extruder, after mould shape, it is cooling can be obtained it is described
Bathroom cabinet board.
According to the present invention, in order to ensure the structural strength of bathroom cabinet board, the mould shape pressure is 3~5Mpa, is protected
The time of pressure is 20~30min.
In the present invention, in order to improve the mixed effect of each raw material component, melting coextrusion is carried out using double screw extruder,
The processing temperature of the double screw extruder is 220~300 DEG C.
Compared with prior art, the present invention has the following technical effects：
1, bathroom cabinet board provided by the invention is got rid of in the prior art using moisture-sensitive caused by wood materials, perishable
The drawbacks of erosion, is obtained by mountain flour, the mixing coextrusion mold of thermoplastic resin using mountain flour and thermoplastic resin as the bathroom of main material
Cabinet plate improves the moisture-proof anticorrosive performance of bathroom cabinet board；
2, in the present invention, polypropene staple, graphene and foaming is added in the material based on mountain flour and thermoplastic resin
Agent is interweaved by the mixing of polypropene staple and graphene, and polypropene staple bonds effect with excellent, it is ensured that bath
The structural strength of room cabinet plate, meanwhile, foaming agent forms tiny pore structure in bathroom cabinet board, reduces the entirety of bathroom cabinet board
Weight；
3, the forming method of bathroom cabinet board provided by the invention after raw material mixed processing, is squeezed by extruder melting mixing
Into mold, pressure maintaining is formed out, simple and convenient, easy to spread.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is furture elucidated.
The present invention provides a kind of bathroom cabinet boards, including mountain flour, thermoplastic resin, polypropene staple, graphene, foaming
Agent and other auxiliary agents；
The mountain flour is the discarded stone or rock ballast collected from stone material factory, is carried out after this is discarded stone or rock ballast collection
Pulverization process is then dried and removes moisture removal, and the partial size of sieving processing to mountain flour is 0.1~1mm.
The thermoplastic resin is polyethylene terephthalate, and purchased from Chinese Yizheng Fiber Optical plant, trade names are
FG720。
The polypropene staple is purchased from Hubei Rui Shi Environmental Protection Technology Co., Ltd, and the length of polypropene staple is
9mm。
The forming method of the bathroom cabinet board includes adding mountain flour, thermoplastic resin, polypropene staple and graphene
Enter into high-speed mixer to carry out it is uniformly mixed, then with other auxiliary agents and foaming agent blanking into double screw extruder, through rising
Temperature after melting mixing, is expressed into mold, after mould shape, cooling the bathroom cabinet board can be obtained.The mold is fixed
Type pressure is 3~5Mpa, and the time of pressure maintaining is 20~30min, and the processing temperature of double screw extruder is 220~300 DEG C.
Embodiment 1
A kind of bathroom cabinet board, including mountain flour (partial size 5mm) 25kg, polyethylene terephthalate (middle petrochemical industry
FG720) 52kg, polypropene staple 12kg, graphene 3kg, azodicarbonamide 0.8kg, plasticizer phthalic acid two are pungent
Ester 300g, antioxidant 1010 200g, irgasfos 168 200g, light stabilizer CH944 (being purchased from BASF) 300g.
Embodiment 2
A kind of bathroom cabinet board, including mountain flour (partial size 5mm) 20kg, polyethylene terephthalate (middle petrochemical industry
FG720) 48kg, polypropene staple 10kg, graphene 4kg, azodicarbonamide 1kg, plasticizer phthalic acid dibutyl ester
200g, antioxidant 1010 150g, irgasfos 168 100g, light stabilizer CH944 (being purchased from BASF) 200g.
Embodiment 3
A kind of bathroom cabinet board, including mountain flour (partial size 5mm) 15kg, polyethylene terephthalate (middle petrochemical industry
FG720) 40kg, polypropene staple 5kg, graphene 1kg, azodicarbonamide 0.5kg, plasticizer phthalic acid dibutyl ester
100g, antioxidant 1010 100g, irgasfos 168 50g, light stabilizer CH944 (being purchased from BASF) 100g.
Embodiment 4
A kind of bathroom cabinet board, including mountain flour (partial size 5mm) 36kg, polyethylene terephthalate (middle petrochemical industry
FG720) 65kg, polypropene staple 16kg, graphene 5kg, azodicarbonamide 1.3kg, plasticizer phthalic acid two are pungent
Ester 300g, antioxidant 1010 200g, irgasfos 168 100g, light stabilizer CH944 (being purchased from BASF) 200g.
Comparative example 1
The present embodiment is identical as the raw material composition of the bathroom cabinet board of embodiment 1, unlike, in the bathroom cabinet board not
Contain polypropene staple.
Comparative example 2
The present embodiment is identical as the raw material composition of the bathroom cabinet board of embodiment 1, unlike, in the bathroom cabinet board not
Contain graphene.
The bathroom cabinet board detects properties using following test methods.
1, bending strength：It is tested according to standard ASTM D6109, and test result is recorded in table 1.
2, maximum load：It is tested according to standard ASTM D6109, and test result is recorded in table 1.
3, weatherability
Sample is placed into high and low temperature alternating humidity test chamber (upper Hailin frequency instrument by the sample being prepared using embodiment
Device limited liability company, model LRHS-1000B-LJS), control temperature and humidity conditions be 60 DEG C, 90%RH, record 240h,
The appearance of a sample and bending strength when 480h, and test result is recorded in table 2.
Table 1：
| Bending strength (Mpa) | Maximum load (N) | |
| Embodiment 1 | 34.6 | 7824.0 |
| Embodiment 2 | 33.8 | 7695.8 |
| Embodiment 3 | 33.7 | 7688.6 |
| Embodiment 4 | 32.6 | 7636.5 |
| Comparative example 1 | 18.9 | 4382.4 |
| Comparative example 2 | 26.7 | 6168.8 |
Table 2：
Can be seen that bathroom cabinet board provided by the invention just by above-mentioned experimental data has excellent bending strength, and
Well-tended appearance after undergoing high temperature and humidity to test, and the reservation of its bending strength is higher.
Basic principles and main features and the features of the present invention of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement is both fallen in the range of claimed invention.The scope of protection of present invention is by appended claims
And its equivalent thereof.
Claims (10)
1. a kind of bathroom cabinet board, it is characterised in that：Including mountain flour, thermoplastic resin, polypropene staple, graphene, foaming agent
With other auxiliary agents.
2. bathroom cabinet board according to claim 1, it is characterised in that：The bathroom cabinet board includes following parts by weight substance
Composition：15~36 parts by weight of mountain flour, 40~65 parts by weight of thermoplastic resin, 5~16 parts by weight of polypropene staple, graphene 1
~5 parts by weight, 0.5~1.3 parts by weight of foaming agent, 0.5~2 parts by weight of other auxiliary agents.
3. bathroom cabinet board according to claim 1, it is characterised in that：The bathroom cabinet board includes following parts by weight substance
Composition：25 parts by weight of mountain flour, 52 parts by weight of thermoplastic resin, 12 parts by weight of polypropene staple, 3 parts by weight of graphene, foaming
0.8 parts by weight of agent, 1 parts by weight of other auxiliary agents.
4. bathroom cabinet board according to claim 1, it is characterised in that：Other auxiliary agents include plasticizer, antistatic
Agent, light stabilizer, antiaging agent.
5. bathroom cabinet board according to claim 4, it is characterised in that：The plasticizer be dioctyl phthalate,
Dibutyl phthalate, sebacic acid dibutyl ester, epoxidised fatty dibutyl phthalate, ethanedioic acid dioctyl ester, tricresyl phosphate and phosphorus
One of triphenyl phosphate ester or combinations thereof.
6. bathroom cabinet board according to claim 4, it is characterised in that：The antiaging agent is antioxidant, phosphate, copper
One of salt or combinations thereof.
7. bathroom cabinet board according to claim 1, it is characterised in that：The graphene is selected from graphene oxide, reduction
One of graphene oxide and modified graphene or combinations thereof.
8. bathroom cabinet board according to claim 1, it is characterised in that：The foaming agent is azodicarbonamide, azo
Bis-isobutyronitrile, diisopropyl azodiformate, 4,4 '-disulfonyl hydrazide diphenyl ethers, unifor, benzene sulfonyl hydrazide, N, N '-two
Five methine tetramine of nitroso, N, at least one of N '-dinitrosoterephthalamine.
9. a kind of forming method of the bathroom cabinet board as described in claim 1~8 any one, it is characterised in that：Including by stone
Powder, thermoplastic resin, polypropene staple and graphene are added in high-speed mixer and are uniformly mixed, then with other auxiliary agents and hair
Infusion blanking is into extruder, after melting mixing, squeezes out, mould shape, cooling up to the bathroom cabinet board.
10. the forming method of bathroom cabinet board according to claim 9, it is characterised in that：The mould shape pressure be 3~
5Mpa, 20~30min of dwell time.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810416262.4A CN108864663A (en) | 2018-05-03 | 2018-05-03 | A kind of bathroom cabinet board and its forming method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810416262.4A CN108864663A (en) | 2018-05-03 | 2018-05-03 | A kind of bathroom cabinet board and its forming method |
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|---|---|---|---|---|
| WO2013063199A1 (en) * | 2011-10-26 | 2013-05-02 | Lubrizol Advanced Materials, Inc. | Dispersant composition |
| CN104817748A (en) * | 2015-03-09 | 2015-08-05 | 铜陵长江铜业有限公司 | Polyethylene electric cable material containing modified wood chip powder, and preparation method thereof |
| CN106590007A (en) * | 2016-12-19 | 2017-04-26 | 山东霞光实业有限公司 | Novel antifungal wood-plastic cupboard sheet and preparation method thereof |
| CN106589181A (en) * | 2016-11-15 | 2017-04-26 | 浙江大学 | Multi-block branched polyethylene and preparation method thereof |
-
2018
- 2018-05-03 CN CN201810416262.4A patent/CN108864663A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013063199A1 (en) * | 2011-10-26 | 2013-05-02 | Lubrizol Advanced Materials, Inc. | Dispersant composition |
| CN104817748A (en) * | 2015-03-09 | 2015-08-05 | 铜陵长江铜业有限公司 | Polyethylene electric cable material containing modified wood chip powder, and preparation method thereof |
| CN106589181A (en) * | 2016-11-15 | 2017-04-26 | 浙江大学 | Multi-block branched polyethylene and preparation method thereof |
| CN106590007A (en) * | 2016-12-19 | 2017-04-26 | 山东霞光实业有限公司 | Novel antifungal wood-plastic cupboard sheet and preparation method thereof |
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Application publication date: 20181123 |