CN201534828U - PMMA wood-plastic artificial stone composite material - Google Patents
PMMA wood-plastic artificial stone composite material Download PDFInfo
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- CN201534828U CN201534828U CN2009201560518U CN200920156051U CN201534828U CN 201534828 U CN201534828 U CN 201534828U CN 2009201560518 U CN2009201560518 U CN 2009201560518U CN 200920156051 U CN200920156051 U CN 200920156051U CN 201534828 U CN201534828 U CN 201534828U
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Abstract
The utility model relates to a PMMA wood-plastic artificial stone composite material. The composite material is formed by compounding a wood-plastic material and scagliola, has good mechanical properties, and can lower the use thickness of the scagliola by a half on the basis of not losing the surface rigidity and the mechanical strength. The wood-plastic material component can choose one or more of polypropylene (PP) group, polyvinyl-chlorid (PVC) group, polyethylene (PE) group, polyformaldehyde group, PET group, epoxy resin group, phenolic resin group, or other thermoplastic and thermoset plastic, and is squeezed out or mould-pressed as a basal body, and the structure of the wood-plastic material can adopt a hollow or solid plate. The scagliola can choose one or more of an unsaturated polyester resin type, a propenoic acid modified resin type, and a resin and rock powder compound type, and is acquired through mould pressing cure reaction or casting moulding. The composition of the wood-plastic material and the artificial stone can adopt the one-step casting moulding or choose an appropriate environment-friendly adhesive to stick according to different materials.
Description
Technical field
The utility model belongs to a kind of preparing technical field of matrix material, is specifically related to a kind of PMMA wood plastic composite rostone material and preparation method thereof.
Background technology
Rostone is a kind of by natural ore powder, performance resins and the natural pigment mineral-filled polymer composite through vacuum casting or compression molding, can be applied to fields such as public building and house decoration, be a kind of "dead" pollution, the environmental protection that can reuse, green novel architecture house decorative material.
In recent years along with progress of science and technology, people recognize day by day with common unsaturated polyester synthetic rostone and should not directly contact with food, medical research find food with it directly contact have pathogenic.Developed country eliminates common unsaturated polyester synthetic artificial marble successively, then studies, produces and use compound acrylic resin or pure acrylic resin (PMMA) synthetic rostone.
Compound acrylic or pure acrylic resin synthetic rostone cost an arm and a leg, and ordinary consumer is difficult to accept, and its recyclable utilization ratio is also lower.The at present domestic matrix material that nano wood-plastic combines with rostone and preparation method thereof of also not finding.
Summary of the invention
High price and market requirement characteristics thereof and shortcomings such as current material is easy to crack, yielding, Heavy Weight, cost height at compound acrylic or pure acrylic resin synthetic rostone the utility model proposes the matrix material that a kind of nano wood-plastic with excellent mechanical properties and processing characteristics combines with rostone.
The technical solution of the utility model is: a kind of PMMA wood plastic composite rostone material, comprise Wood-plastic material, and be provided with lightening hole in the described Wood-plastic material, on described Wood-plastic material, be provided with compound acrylic artificial stone.
End at described Wood-plastic material is provided with tight fore shaft.
Matrix material described in the utility model has reduced use cost and has improved the mechanical property of material, utilizes one-time cast-forming technology or novel environment friendly tackiness agent, the preparation high performance composite.The basal component of matrix material comprises Wood-plastic material, acrylic or compound acrylic artificial stone.The Wood-plastic material main component is wood powder and thermoplastics; The rostone main component is a polymethylmethacrylate.This kind matrix material is compared with 10mm thickness rostone, and shock resistance is better, and is not water funk, do not ftracture, indeformable, and Wood-plastic material production is simple relatively, and the wood plastic composite rostone material scope of application is extensive; In the utility model wood mould the available thermoplastic resin of matrix be mainly polypropylene (PP) base, polyvinyl chloride (PVC) base, polyethylene (PE) base, polyoxymethylene base, PET base, epoxy resin-matrix, alkyd resin based or other thermoplasticity, thermosetting resin one or more, and can use the recovery plastics.
The processing aid that the utility model is selected for use comprises: one or several of coupling agent, stearic acid, calcium stearate, paraffin, dibutylester dioctyl ester, methylethyl ketone peroxide.The properties-correcting agent that the utility model is selected for use comprises weighting agent, properties-correcting agent: one or several of aluminium hydroxide, water-ground limestone, CPE and various grafting compatilizers.
The employed equipment of the utility model has mechanical type whipping device, shaper, vacuum chamber, constant temperature oven, twin screw extruder, shaper, towing mechanism, sander, cutting machine.
The utility model also provides a kind of preparation method of PMMA wood plastic composite rostone material, carries out as follows:
The first step, the batching of PMMA wood plastic composite rostone material by mass percentage, compound acrylic or pure acrylic resin are 30～50%, filler is 20～60%, other auxiliary agent is 0.5～1.0%.Wood-plastic material is formed proportioning: thermoplastics is 20～50%, and wood powder is 15～60%, and weighting agent is 20～30%, and various processing aids are 10～15%.
Second step, wood powder, thermoplastics, various processing aid and properties-correcting agent are required common the adding in the forcing machine pay-off according to prescription, extrude through the conical double screw extruder plasticizing that the screw zones temperature sets, through forming mould, shaper, refrigerating unit, after traction type equipment traction and going out make wood and mould baseboard material.
In the 3rd step, a certain amount of compound acrylic resin of weighing or pure acrylic resin add the promotor of amount of resin 0.8 ~ 1.2%, stir.The particle and the aluminium hydrate powder of a certain amount of different patterns and size are required to add in the resin according to prescription, stir.Continue stirring and reach 25 ℃, add the solidifying agent of amount of resin 1.0 ~ 1.5%, stir 2 ~ 5min solidifying agent is uniformly dispersed up to mixture temperature.Material is added in the mould, and the die strip material pushes vacuum chamber, vacuumizes 3 ~ 5min and discharges material hollow gas.
In the 4th step, Wood-plastic material and rostone are compound.The Wood plastic boards of handling is covered on the uncured rostone material, and at the material solidified simultaneously, Wood-plastic material progressively is compound to rostone.Perhaps after the rostone solidifying and setting, wood moulded with rostone fit together, tackiness agent must adopt environmental type.
The utility model is compared the advantage with following four aspects with existing matrix material:
1) as the rostone of table top kept that it is easy to clean, anti-soil is dirty, the plurality of advantages of shock-resistant, thermotolerance, flame retardant resistance, health nontoxicity and recoverability or the like.
2) use of Wood-plastic material can make the used thickness of artificial stone countertop reduce by 50% than market standard sheet metal thickness, and the table top gross weight reduces by 30%, thereby makes the starting material total cost reduce by 10%, for the marketing of this novel material is laid a good foundation.
3) Wood-plastic material wide material sources, thermoplastics wherein can adopt the dead meal of industrial pellet or life, and wood powder also can adopt low-quality timber such as the tankage, small dimension wood of wood working.From the angle of raw materials for production, the lignin plastics goods have slowed down and have exempted the public hazards of plastic refuse and polluted, and have also exempted in the agriculture production plant such as stalk and have burned the pollution that brings to environment.
4) because the use of Wood-plastic material has strengthened the material resistance to bending, removed the use of the wooden liner plate of original stone material table top from, and not water funk, indeformable, do not ftracture, can reach more than 10 years work-ing life.
Description of drawings
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation after the composite molding of the present invention.
Fig. 2 is the Wood-plastic material structural representation after the composite molding of the present invention.
Among the figure, 1. compound acrylic artificial stone, 2. Wood-plastic material, 3. lightening hole, 4. tight fore shaft.
Embodiment
Consult shown in Figure 1ly, the utility model structure has comprised compound acrylic artificial stone 1 and Wood-plastic material 2, specifically makes that to carry out flow process as follows:
1) gets the raw materials ready
2) timber is pulverized, is ground to form wood powder, oven dry, activation treatment;
3) when carry out step 2 with separating plastic collection, abrasive dust or modification granulation;
4) get material according to given formula rate, thorough mixing joins in the high low speed mixer then, is heated to certain temperature;
5) mixture with step 4 passes through forcing machine, extrusion board;
6) sheet material is finalized the design through the Vacuum shaping platform;
7) draw after the cooling, cut, form wood through surface treatment and mould baseboard material through cutting machine;
8) resin, promotor, solidifying agent, filler, colour batch are mixed simultaneously carrying out step 2, stir according to formula rate;
9) mixture with step 8 is poured on the sheet material of step 7 acquisition, both is progressively solidified be compound to together.
10) step 9 is solidified work in-process through cooling, cutting, and surface treatment forms artificial marble sheet material; Perhaps the wood that step 7 is made is moulded table top of imitation marble that base plate and step 10 make through the bonding sheet material that is combined into.
Consult shown in Figure 2, lightening hole 3 and tight fore shaft 4 have been comprised in the utility model structure, tight fore shaft 4 has been arranged on an end of Wood-plastic material, under the situation that does not reduce working strength, lightening hole 3 can make the table top gross weight reduce by 30%, thereby make the starting material total cost reduce by 10%, tight fore shaft 4 can make the utility model install more convenient and practical.
Further specify below in conjunction with embodiment.
Embodiment 1:
The first step, Wood-plastic material select for use chlorinatedpolyethylene (PVC) material as matrix, and its quality accounts for 36.79% of Wood-plastic material total mass; Wood powder is selected 60～80 order poplar powder for use, and its quality accounts for 27.06% of Wood-plastic material total mass; The Wood-plastic material weighting agent selects for use its quality of lime carbonate to account for 25.60% of Wood-plastic material total mass; Wood-plastic material properties-correcting agent is selected ACR and CPE for use, and its quality accounts for 4.61% of Wood-plastic material total mass; Processing aid is selected stearic acid for use, and its quality accounts for 1.88% of amonang moulding material total mass; Stablizer is selected lead salt stabilizer for use, and its quality accounts for 3.1% of amonang moulding material total mass; Blowing agent AC, its quality account for 1.0% of amonang moulding material total mass; Dyestuff iron oxide red, iron oxide yellow, its quality account for 0.5% of amonang moulding material total mass.Above material mixing is stirred, by the conical double screw extruder extrusion moulding, typing, cooling, cutting obtains wood at last and moulds the hollow baseboard material.
In second step, artificial marble is selected compound acrylic resin or pure acrylic resin for use, and its quality accounts for 38.31% of artificial marble total mass; Packing material aluminium hydroxide, its quality accounts for 49.83% of artificial marble total mass; Promotor, its quality accounts for 0.38% of artificial marble total mass; Above material mixing is stirred, continue stirring and reach 25 ℃, add the solidifying agent of amount of resin 1.0～1.5%, continue to stir 2～5min solidifying agent is uniformly dispersed up to mixture temperature.At last material is added in the mould, the die strip material pushes vacuum chamber, vacuumizes 3～5min and discharges material hollow gas, begins to solidify.
The 3rd step was covered in second with the Wood plastic boards of handling and goes on foot on the uncured rostone material that obtains, and vibrating mould makes material even, and it is smooth that wood is moulded base plate.At the material solidified simultaneously, Wood-plastic material progressively is compound to rostone, and be 15min set time.After rostone solidifies with matrix material in 50 ℃ of baking ovens, the constant temperature after fixing is after 4 hours, with timeliness pressing machine pressing maintenance.
Embodiment 2:
The first step, Wood-plastic material select for use chlorinatedpolyethylene (PVC) material as matrix, and its quality accounts for 44.68% of Wood-plastic material total mass; Wood powder is selected 60～80 order poplar powder for use, and its quality accounts for 12.51% of Wood-plastic material total mass; The Wood-plastic material weighting agent selects for use its quality of lime carbonate to account for 23.24% of Wood-plastic material total mass; Wood-plastic material properties-correcting agent is selected ACR and CPE for use, and its quality accounts for 6.61% of Wood-plastic material total mass; Processing aid is selected stearic acid for use, and its quality accounts for 1.88% of Wood-plastic material total mass; Stablizer is selected lead salt stabilizer for use, and its quality accounts for 3.22% of amonang moulding material total mass; Blowing agent AC, its quality account for 1.8% of amonang moulding material total mass; Dyestuff iron oxide red, iron oxide yellow, its quality account for 0.5% of amonang moulding material total mass.Above material mixing is stirred, by the conical double screw extruder extrusion moulding, typing, cooling, cutting obtains wood at last and moulds the hollow baseboard material.
In second step, artificial marble is selected compound acrylic resin or pure acrylic resin for use, and its quality accounts for 38.31% of artificial marble total mass; Packing material aluminium hydroxide, its quality accounts for 49.83% of artificial marble total mass; Pigment, its quality accounts for 1.04% of artificial marble total mass; Promotor, its quality accounts for 0.38% of artificial marble total mass; Above material mixing is stirred, continue stirring and reach 25 ℃, add the solidifying agent of amount of resin 1.0～1.5%, continue to stir 2～5min solidifying agent is uniformly dispersed up to mixture temperature.At last material is added in the mould, the die strip material pushes vacuum chamber, vacuumizes 3～5min and discharges material hollow gas, under the natural condition after the curing molding, polishes, cuts into and require size.
The 3rd step evenly was sprayed on wood with tackiness agent and moulds on the base plate, and tackiness agent adopts green non-poisonous or resin type, and smooth covering of rostone and wood are moulded on the base plate, and the pressing machine is pressed and kept 15min, and pressing is maintained on timeliness pressing machine afterwards.
Embodiment 3:
The first step, Wood-plastic material select for use chlorinatedpolyethylene (PVC) material as matrix, and its quality accounts for 44.68% of Wood-plastic material total mass; Wood powder is selected 60～80 order poplar powder for use, and its quality accounts for 8.94% of Wood-plastic material total mass; Rice husk meal, its quality accounts for 3.57% of Wood-plastic material total mass; The Wood-plastic material weighting agent is selected lime carbonate for use, and its quality accounts for 23.24% of Wood-plastic material total mass; Wood-plastic material properties-correcting agent is selected ACR and CPE for use, and its quality accounts for 6.61% of Wood-plastic material total mass; Processing aid is selected stearic acid, paraffin, PE wax for use, and its quality accounts for 4.48% of Wood-plastic material total mass; Stablizer is selected lead salt stabilizer for use, and its quality accounts for 3.22% of amonang moulding material total mass; Blowing agent AC, its quality account for 1.8% of amonang moulding material total mass; Dyestuff iron oxide red, iron oxide yellow, its quality account for 0.5% of amonang moulding material total mass.Above material mixing is stirred, by the conical double screw extruder extrusion moulding, typing, cooling, cutting obtains wood at last and moulds the hollow baseboard material.Above material mixing is stirred, by the conical double screw extruder extrusion moulding, typing, cooling, cutting obtains wood at last and moulds the hollow baseboard material.
In second step, artificial marble is selected compound acrylic resin or pure acrylic resin for use, and its quality accounts for 31.25% of artificial marble total mass; Packing material aluminium hydroxide, its quality accounts for 42.71% of artificial marble total mass; Waste and old rostone pulverized particles, its quality accounts for 26.04% of artificial marble total mass; Promotor, its quality accounts for 0.25% of artificial marble total mass; Above material mixing is stirred, continue stirring and reach 35 ℃, add the solidifying agent of amount of resin 1.0～1.5%, continue to stir 2～5min solidifying agent is uniformly dispersed up to mixture temperature.At last material is added in the mould, the die strip material pushes vacuum chamber, vacuumizes 3～5min and discharges material hollow gas, under the natural condition after the curing molding, polishes, cuts into and require size.
The 3rd step evenly was sprayed on wood with tackiness agent and moulds on the base plate, and tackiness agent adopts green non-poisonous or resin type, and smooth covering of rostone and wood are moulded on the base plate, and the pressing of pressing machine keeps 19min, pressing maintenance on timeliness pressing machine afterwards.
Embodiment 4:
The first step, Wood-plastic material select for use polyethylene (HDPE) material as matrix, and its quality accounts for 29.86% of Wood-plastic material total mass; Wood powder is selected 60～80 order pine powders for use, and its quality accounts for 49.76% of Wood-plastic material total mass; The Wood-plastic material weighting agent is selected lime carbonate, talcum powder for use, and its quality accounts for 13.27% of Wood-plastic material total mass; The Wood-plastic material coupling agent, its quality accounts for 4.61% of Wood-plastic material total mass; Processing aid is selected stearic acid, calcium stearate, Zinic stearas, PE wax for use, and its quality accounts for 2.79% of amonang moulding material total mass; Anti-aging agent is selected for use and is prevented 1010, and its quality accounts for 0.1% of amonang moulding material total mass; Dyestuff, its quality account for 1.24% of amonang moulding material total mass.Above material mixing is stirred, by the conical double screw extruder extrusion moulding, typing, cooling, cutting obtains wood at last and moulds the hollow baseboard material.
In second step, artificial marble is selected compound acrylic resin or pure acrylic resin for use, and its quality accounts for 31.25% of artificial marble total mass; Packing material aluminium hydroxide, its quality accounts for 56.88% of artificial marble total mass; Resin particle of all kinds, its quality accounts for 11.88% of artificial marble total mass; Promotor, its quality accounts for 0.38% of artificial marble total mass; Above material mixing is stirred, continue stirring and reach 25 ℃, add the solidifying agent of amount of resin 1.0～1.5%, continue to stir 2～5min solidifying agent is uniformly dispersed up to mixture temperature.At last material is added in the mould, the die strip material pushes vacuum chamber, vacuumizes 3～5min and discharges material hollow gas, under the natural condition after the curing molding, polishes, cuts into and require size.
The 3rd step evenly was sprayed on wood with tackiness agent and moulds on the base plate, and tackiness agent adopts green non-poisonous or resin type, and smooth covering of rostone and wood are moulded on the base plate, and the pressing machine is pressed and kept 25min, and pressing is maintained on timeliness pressing machine afterwards.
Embodiment 5:
The first step, Wood-plastic material select for use reclaimed materials polyethylene (PE) material as matrix, and its quality accounts for 30.11% of Wood-plastic material total mass; Wood powder is selected 60～80 order wood powders for use, and its quality accounts for 48.17% of Wood-plastic material total mass; The Wood-plastic material weighting agent is selected lime carbonate, talcum powder for use, and its quality accounts for 15.53% of Wood-plastic material total mass; Coupling agent, its quality accounts for 1.77% of Wood-plastic material total mass; Processing aid is selected stearic zinc, PE wax, paraffin for use, and its quality accounts for 1.69% of amonang moulding material total mass; Anti-aging agent 1010, its quality account for 2.85% of amonang moulding material total mass; Dyestuff, its quality account for 1.24% of amonang moulding material total mass.Above material mixing is stirred, by the conical double screw extruder extrusion moulding, typing, cooling, cutting obtains wood at last and moulds the hollow baseboard material.
In second step, artificial marble is selected compound acrylic resin or pure acrylic resin for use, and its quality accounts for 31.25% of artificial marble total mass; Packing material aluminium hydroxide, its quality accounts for 56.88% of artificial marble total mass; Resin particle of all kinds, its quality accounts for 11.88% of artificial marble total mass; Promotor, its quality accounts for 0.38% of artificial marble total mass; Above material mixing is stirred, continue stirring and reach 30 ℃, add the solidifying agent of amount of resin 1.0～1.5%, continue to stir 2～5min solidifying agent is uniformly dispersed up to mixture temperature.At last material is added in the mould, the die strip material pushes vacuum chamber, vacuumizes 3～5min and discharges material hollow gas, under the natural condition after the curing molding, polishes, cuts into and require size.
The 3rd step evenly was sprayed on wood with tackiness agent and moulds on the base plate, and tackiness agent adopts green non-poisonous or resin type, and smooth covering of rostone and wood are moulded on the base plate, and the pressing machine is pressed and kept 36min, and pressing is maintained on timeliness pressing machine afterwards.
Claims (2)
1. a PMMA wood plastic composite rostone material comprises Wood-plastic material, it is characterized in that: be provided with lightening hole in the described Wood-plastic material, be provided with compound acrylic artificial stone on described Wood-plastic material.
2. PMMA wood plastic composite rostone material according to claim 1 is characterized in that: the end at described Wood-plastic material is provided with tight fore shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2009201560518U CN201534828U (en) | 2009-05-11 | 2009-05-11 | PMMA wood-plastic artificial stone composite material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201560518U CN201534828U (en) | 2009-05-11 | 2009-05-11 | PMMA wood-plastic artificial stone composite material |
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| CN201534828U true CN201534828U (en) | 2010-07-28 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102726966A (en) * | 2012-06-20 | 2012-10-17 | 青岛泰旭木业有限公司 | Table top plate manufactured by covering acryl materials on PVC (polyvinyl chloride) wood plastic plate |
| CN104210201A (en) * | 2014-08-19 | 2014-12-17 | 青岛泰合洋房建设有限公司 | Composite tabletop board and preparation method thereof |
| CN109233088A (en) * | 2018-07-12 | 2019-01-18 | 龚明龙 | A kind of high-temperature resistance plastice of anti stretching tearing resistant and preparation method thereof |
| CN109795174A (en) * | 2017-11-17 | 2019-05-24 | 思迈特(北京)工贸有限公司 | Synthetic quartz slabstone |
-
2009
- 2009-05-11 CN CN2009201560518U patent/CN201534828U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102726966A (en) * | 2012-06-20 | 2012-10-17 | 青岛泰旭木业有限公司 | Table top plate manufactured by covering acryl materials on PVC (polyvinyl chloride) wood plastic plate |
| CN102726966B (en) * | 2012-06-20 | 2017-02-22 | 青岛泰合洋房建设有限公司 | Table top plate manufactured by covering acryl materials on PVC (polyvinyl chloride) wood plastic plate |
| CN104210201A (en) * | 2014-08-19 | 2014-12-17 | 青岛泰合洋房建设有限公司 | Composite tabletop board and preparation method thereof |
| CN109795174A (en) * | 2017-11-17 | 2019-05-24 | 思迈特(北京)工贸有限公司 | Synthetic quartz slabstone |
| CN109233088A (en) * | 2018-07-12 | 2019-01-18 | 龚明龙 | A kind of high-temperature resistance plastice of anti stretching tearing resistant and preparation method thereof |
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| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
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Granted publication date: 20100728 Termination date: 20110511 |