CN104744955A - Full-body graining polyethylene plastic wood composite and preparation method thereof - Google Patents
Full-body graining polyethylene plastic wood composite and preparation method thereof Download PDFInfo
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Abstract
The invention provides a full-body graining polyethylene plastic wood composite, which includes a mixture formed by a color masterbatch and a base material. The color masterbatch and base material contain a high density polyethylene recycled material, so as to not only reduce the cost of raw materials but also treat the waste plastics in a resource way, and reduce the waste of resources. The low density polyethylene added in the color masterbatch is the key component for the regulation of color masterbatch melt flow index, helps to achieve comprehensive, convenient and effective recovery and reuse of the waste high density polyethylene plastic. The coextruded plastic wood composite prepared by the invention has the advantages of low price, similarity to the natural wood and good user experience. The invention also provides a preparation method of the full-body graining polyethylene plastic wood composite, and the method is simple in equipment, high in automation degree and easy to large scale production.
Description
Technical field
The present invention relates to plastic-wood section field, be specifically related to a kind of entire body and imitate wood grain polyethylene plastic-wood section and preparation method thereof.
Background technology
Polyethylene plastic-wood section product is rapider in China's development in recent years.Polyethylene is moulded Wood products and is substituted log, reduces Deforestation, is the products that save energy and resources of environmental protection, is progressively subject to liking of the numerous common people.But the color mainly pure solid color such as coffee color, teak look, chocolate of Wood products moulded by polyethylene; Product surface is with polishing, wire drawing, metal steel rider heat embossing line, and the product colour produced like this is single, and texture is stiff, does not have texture and the texture of log, profile sense organ is difficult to compared with real log, poor user experience.Adopt polyethylene waste or used plastics to be that Wood products moulded by the polyethylene that raw material production has entire body wooden grain or a colorful lines, enrich the kind that Wood products moulded by polyethylene, both can turn waste into wealth, the demand growing to plastic-wood section product can be met again.
The existing method utilizing high density polyethylene(HDPE) reclaimed materials to produce plastic-wood section at present, have strict restriction to the melt flow index of high density polyethylene(HDPE) reclaimed materials, this constrains comprehensively recyling of waste and old high-density polyethylene plastics greatly; And the wood grain effect of the existing plastic-wood section utilizing high density polyethylene(HDPE) reclaimed materials to produce is poor, and Consumer's Experience is poor.So, how in polyethylene plastic-wood section production process, to realize comprehensively recyling waste and old high-density polyethylene plastics, and improve the degree of moulding wooden simulating log, promoting Consumer's Experience, is the key that polyethylene plastic-wood section industry obtains economic benefit and social value.
Summary of the invention
In order to solve the problem, the invention provides a kind of entire body and imitating wood grain polyethylene plastic-wood section and preparation method thereof, described preparation method adopts colour batch and the base-material with different flowing property, blended rear extrusion moulding.With the addition of Low Density Polyethylene especially in colour batch, effectively can improve the flowing property of colour batch, break the restriction of the melt flow index to high density polyethylene(HDPE) reclaimed materials, contribute to the comprehensive recycling realizing high density polyethylene(HDPE) reclaimed materials; The polyethylene plastic-wood section that the method is produced has wood grain effect clearly, and with low cost, Consumer's Experience promotes greatly.
First aspect, the invention provides a kind of entire body and imitate wood grain polyethylene plastic-wood section, comprise the mixture of colour batch and base-material formation, by weight, described colour batch comprises following component: calcium carbonate 22 ~ 32, polyethylene wax (PE wax) 10 ~ 18, Low Density Polyethylene (LDPE) 10 ~ 18, first high density polyethylene(HDPE) (HDPE) reclaimed materials 30 ~ 42, first inorganic pigment powder 10 ~ 12, carbon black 0.1 ~ 0.15; Described base-material comprises following component: the second high density polyethylene(HDPE) (HDPE) reclaimed materials 28 ~ 35, plant fiber powder 39 ~ 56, mineral filler 8 ~ 12, compounded lubricant 2.0 ~ 2.5, antioxidant 1010 0.10 ~ 0.20, aid anti-oxidants 1680.10 ~ 0.20, ultraviolet absorbent UV-531 0.20 ~ 0.30, maleic anhydride graft 1.2 ~ 1.5, the second inorganic pigment powder 2.5 ~ 4.0, mould inhibitor 2 ~ 5.
The thermoplastics that described Low Density Polyethylene (LDPE) obtains for ethylene free radical polymerization under high pressure, density is 0.916 ~ 0.930g/cm
3, molecular structure is regular not, and degree of crystallinity (55% ~ 65%) is low, and crystalline melt point (108 ~ 126 DEG C) is also lower.
Described high density polyethylene(HDPE) (HDPE) is high, the nonpolar thermoplastic resin of a kind of degree of crystallinity, and specify according to ASTM D1248, the density of HDPE is at 0.940g/cm
3above, molecular weight ranges is 40000 ~ 300000.
Described antioxidant 1010 is four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester, and molecular formula is C
73h
108o
12, be widely used in, in the hot procedure of polypropylene, polyethylene, polyoxymethylene, ABS resin etc., the work-ing life of plastics being extended.
Described aid anti-oxidants 168 is three ［ 2.4-di-tert-butyl-phenyl ］ phosphorous acid ester, and molecular formula is C
42h
63o
3p, aid anti-oxidants 168 is the agent of low volatility organic synthesis resistance to the oxygen inhibiting polymerization, is widely used in polypropylene, polyethylene, ABS, the synthesis gathering all types of plastic such as carbonic acid fiber and vibrin and processing.
Described ultraviolet absorbent UV-531 is [2-hydroxyl-4-(octyloxy) phenyl] phenyl ketone, and molecular formula is C
21h
26o
3ultraviolet absorbent UV-531 can absorbing wavelength be the ultraviolet of 270 ~ 330nm consumingly, can be used for various plastics, particularly polyethylene, polypropylene, polystyrene, ABS resin, polycarbonate, polyvinyl chloride, polyvinylidene dichloride, epoxy resin, polyester and celluosic resin etc., good with the consistency of resin, volatility is little, contributes to the work-ing life extending goods.
Each component that described entire body is imitated in wood grain polyethylene plastic-wood section is reasonably combined, each component acting in conjunction, forms the plastic-wood section with solid wood texture, contributes to the lifting of Consumer's Experience.Low Density Polyethylene is added especially in described colour batch, because the flowing property of Low Density Polyethylene will far away higher than high density polyethylene(HDPE) reclaimed materials, so can the melt flow index of Effective Regulation colour batch, the melt flow index of colour batch is made to be different from base-material, break the limitation of the high density polyethylene(HDPE) reclaimed materials of the different mobility of necessary employing, effectively prevent the trouble selecting raw material to cause, solve the problem of the unilateral recovery of waste and old high-density polyethylene plastics, contribute to realizing comprehensive to waste and old high-density polyethylene plastics, easy, effective recycling.
All contain high density polyethylene(HDPE) reclaimed materials in described colour batch and base-material, not only can reduce raw materials cost, simultaneously also recycling treatment waste or used plastics, decrease the waste of resource; Also containing the polyethylene wax (PE wax) of larger content in colour batch, polyethylene wax has excellent colo(u)rant dispersion function, has good wetting and dispersing effect, can improve pigmenting power for the pigment in the polyethylene of high pigment content, polypropylene colorant; Also there is high outer lubrication and stripping result, the glossiness of good maintenance product surface.
Containing compounded lubricant in described base-material, greatly can improve the dispersiveness of filler, there is excellent mobility and lot stability; Can also marginal laceration be eliminated, significantly promote the speed of response and reduce moment of torsion and melt temperature; Reduce raw material to the wearing and tearing of mechanical means in manufacture process, the superior in quality of woodwork is moulded in guarantee.
Preferably, the particle diameter of described colour batch is 2 ~ 5mm, and the particle diameter of described base-material is 5 ~ 15mm.
The particle diameter of colour batch is less than the particle diameter of base-material, and colour batch particle diameter is little, is more easily dispersed in mixture, thus is conducive to forming uniform wood grain effect.
Preferably, the mass percent that described colour batch accounts for described mixture is 10% ~ 30%, and the mass percent that described base-material accounts for described mixture is 70% ~ 90%.
Preferably, the melt flow index of described colour batch is not identical with the melt flow index of described base-material.
Described colour batch is different from the melt flow index of base-material, and flowing property there are differences, and because colour batch is different from Base color, under identical processing condition, colour batch easily forms random stripe in the product, reaches colorful imitative wood grain effect.
Preferably, described mixture also comprises secondary base-material, by weight, described secondary base-material comprises following component: third high density polyethylene (HDPE) reclaimed materials 28 ~ 35, plant fiber powder 39 ~ 56, mineral filler 8 ~ 12, compounded lubricant 2.0 ~ 2.5, antioxidant 1010 0.10 ~ 0.20, aid anti-oxidants 1680.10 ~ 0.20, ultraviolet absorbent UV-531 0.20 ~ 0.30, maleic anhydride graft 1.2 ~ 1.5,3rd inorganic pigment powder 2.5 ~ 4.0, mould inhibitor 2 ~ 5.
Preferably, the mass percent that described colour batch accounts for described mixture is 1% ~ 30%, and the mass percent that described base-material accounts for described mixture is 30% ~ 70%, and the mass percent that described secondary base-material accounts for described mixture is 20% ~ 50%.
Adopt the base ingredient of two kinds of different colours, broken color masterbatch, colour batch forms random stripe in the product, reaches colorful imitative wood grain effect, and color control is more flexible, and make wood grain effect more close to log, Consumer's Experience is good.
Preferably, the melt flow index three of the melt flow index of described colour batch, the melt flow index of base-material and secondary base-material is different.
Described base-material is different with the melt flow index of secondary base-material, can realize by adopting the different high density polyethylene(HDPE) reclaimed materials of melt flow index; Preferably, the melt flow index of described base-material medium high density polyethylene reclaimed materials is 1 ~ 2g/10min, and the melt flow index of described secondary base-material medium high density polyethylene reclaimed materials is 0.2 ~ 1g/10min.
Described base-material is different with the melt flow index of secondary base-material, can realize by regulating the usage ratio of plastic fraction and plant fiber powder in base-material and secondary base-material.
Preferably, the Low Density Polyethylene in described colour batch is LDPE868-000; The melt flow index of described LDPE868-000 is 50g/10min.
Described LDPE868-000 is the trade mark of Low Density Polyethylene flower material, and this raw material is that Maoming Petrochemical is produced, and the trade mark is 868-000.
Preferably, described first inorganic pigment powder, the second inorganic pigment powder and the 3rd inorganic pigment powder be individually selected from that titanium dioxide, iron oxide red, iron oxide yellow, iron are green, cologne earth, barba hispanica, iron oxide black, carbon black, ultramarine, one or more combination in titanium ultramarine and chrome yellow.
Preferably, described plant fiber powder comprises at least one in wood powder, powdered rice hulls, bamboo powder and straw powder.
Preferably, described mineral filler comprises talcum powder, calcium powder, or both any mixture.
Mineral filler in described base-material is cheap, not only can strengthen Waterproof corrosion and the ageing-resistant performance of plastic-wood section, can not significantly improve cost again.
Second aspect, the invention provides the preparation method that a kind of entire body imitates wood grain polyethylene plastic-wood section, comprises the following steps:
(1) colour batch batch mixing and granulation: by weight: calcium carbonate 22 ~ 32, polyethylene wax 10 ~ 18, Low Density Polyethylene (LDPE) 10 ~ 18, first high density polyethylene(HDPE) (HDPE) reclaimed materials 30 ~ 42, first inorganic pigment powder 10 ~ 12, carbon black 0.1 ~ 0.15, take colour batch material and join the oven dry of high low speed mixer, the colour batch material of drying, after mixing, joins extruding pelletization in granulating extruder, obtains Masterbatch material through cooling, fragmentation;
(2) base-material batch mixing and granulation: by weight: the second high density polyethylene(HDPE) (HDPE) reclaimed materials 28 ~ 35, plant fiber powder 39 ~ 56, mineral filler 8 ~ 12, compounded lubricant 2.0 ~ 2.5, antioxidant 1010 0.10 ~ 0.20, aid anti-oxidants 1680.10 ~ 0.20, ultraviolet absorbent UV-531 0.20 ~ 0.30, maleic anhydride graft 1.2 ~ 1.5, second inorganic pigment powder 2.5 ~ 4.0, mould inhibitor 2 ~ 5, take base-material material and join the oven dry of high low speed mixer, the base-material material of drying is after mixing, join to mould in wooden special tablets press and carry out heat plasticizing, then pelletizing obtains base-material pellet,
(3) extrusion moulding: the base-material pellet that the Masterbatch material obtain step (1) and step (2) obtain is mixed in proportion and stirs, the mixing pellet obtained enters wood and moulds forcing machine and extrude, then through mould shape, depanning cools, and obtains described entire body and imitates wood grain polyethylene plastic-wood section.
Preferably, described in step (1), the particle diameter of Masterbatch material is 2 ~ 5mm, and described in step (2), the particle diameter of base-material pellet is 5 ~ 15mm.
Preferably, the Masterbatch material obtained in step (1) and step (2) and base-material pellet water ratio be not higher than 5%.
Under normal circumstances, what granulation was good moulds wood aggregate, should use at once, avoids pellet to absorb moisture in atmosphere, impacts shaping.Pellet moisture control, below 5%, effectively can avoid the generation of the phenomenon such as cavity, foaming time shaping, ensure the steady quality of product.
Preferably, described in step (1), the specific embodiment of mixing is: high-speed mixing 25 ~ 45min, mixing velocity is 750 ~ 800r/min, when colour batch temperature of charge reaches 120 DEG C, enter low speed mixer to mix slowly, mixing velocity is 50 ~ 80r/min, when low speed mixture temperature is cooled to 45 ~ 60 DEG C, and low speed mixer automatic discharging.
Preferably, described in step (1), described in extruding pelletization process, the temperature of granulating extruder is set to 140 ~ 240 DEG C.
Preferably, it is 10% ~ 30% that Masterbatch material described in step (3) accounts for the mass percent of described mixing pellet, and the mass percent that described base-material pellet accounts for described mixing pellet is 70% ~ 90%.
Preferably, the melt flow index of Masterbatch material described in step (1) is not identical with the melt flow index of base-material pellet described in step (2).
Preferably, in step (2), also comprise the independent granulation of secondary base-material, obtain secondary base-material pellet; By weight, described secondary base-material comprises following component: third high density polyethylene (HDPE) reclaimed materials 28 ~ 35, plant fiber powder 39 ~ 56, mineral filler 8 ~ 12, compounded lubricant 2.0 ~ 2.5, antioxidant 1010 0.10 ~ 0.20, aid anti-oxidants 1680.10 ~ 0.20, ultraviolet absorbent UV-531 0.20 ~ 0.30, maleic anhydride graft 1.2 ~ 1.5,3rd inorganic pigment powder 2.5 ~ 4.0, mould inhibitor 2 ~ 5.
Preferably, the melt flow index three of the melt flow index of described Masterbatch material, the melt flow index of base-material pellet and secondary base-material pellet is different.
The difference of the melt flow index of described Masterbatch material, base-material pellet and secondary base-material pellet is larger, and raw material color relation when high-temperature molding of different colours is more not easy infiltration, and the wood grain effect after shaping is more obvious.
Preferably, the melt flow index of described base-material pellet medium high density polyethylene reclaimed materials is 1 ~ 2g/10min, and the melt flow index of described secondary base-material pellet medium high density polyethylene reclaimed materials is 0.2 ~ 1g/10min.
Preferably, can by the melt flow index difference regulating the usage ratio of plastic fraction and plant fiber powder in base-material pellet and secondary base-material pellet to control base-material pellet and secondary base-material pellet.
Preferably, described in step (2), the specific embodiment of mixing is: high-speed mixing 25 ~ 45min, mixing velocity is 750 ~ 800r/min, when base-material temperature of charge reaches 120 DEG C, enter low speed mixer to mix slowly, mixing velocity is 50 ~ 80r/min, when low speed mixture temperature is cooled to 45 ~ 60 DEG C, and low speed mixer automatic discharging.
Preferably, mould the temperature of carrying out heat plasticizing in wooden special tablets press described in step (2) and be set to 140 ~ 240 DEG C.
Preferably, mix pellet described in step (3) and comprise Masterbatch material that step (1) obtains and the base-material pellet that step (2) obtains and secondary base-material pellet.
Preferably, the mass percent that described Masterbatch material accounts for described mixing pellet is 1% ~ 30%, and the mass percent that described base-material pellet accounts for described mixing pellet is 30% ~ 70%, and the mass percent that described secondary base-material accounts for described mixing pellet is 20% ~ 50%.
Preferably, the extrusion temperature that forcing machine employing moulded by wood described in step (3) is 145 ~ 180 DEG C, and merging core temperature is 145 ~ 170 DEG C, and die temperature is 160 ~ 170 DEG C, and engine speed is 10 ~ 12r/min.
Preferably, described in step (3), the direct junction of the machine barrel and mould that forcing machine moulded by wood is provided with flow deflector.
Preferably, described flow deflector is the plectane of thickness 10mm, diameter 90mm, and described plectane offers two semicircle orifices and multiple small sircle hole, and described two semicircle orifices are arranged on plectane relative to the radial symmetry of plectane, and the diameter of described semicircle orifice is 75mm; Described multiple small sircle hole is evenly arranged between two semicircle orifices, and the diameter of described small sircle hole is 10mm.
Preferably, the material of described flow deflector is ordinary steel, and in described ordinary steel, the content of phosphoric is not higher than 0.045%, and the content of element sulphur is not higher than 0.050%.
The setting of flow deflector, what make to plastify moulds wood raw material and can be evenly distributed in mold cavity, contributes to realizing even, stable wood grain effect.
Preferably, the Low Density Polyethylene in described colour batch is LDPE868-000; The melt flow index of LDPE868-000 is 50g/10min.
Preferably, described first inorganic pigment powder, the second inorganic pigment powder and the 3rd inorganic pigment powder be individually selected from that titanium dioxide, iron oxide red, iron oxide yellow, iron are green, cologne earth, barba hispanica, iron oxide black, carbon black, ultramarine, one or more combination in titanium ultramarine and chrome yellow.
Preferably, described plant fiber powder comprises at least one in wood powder, powdered rice hulls, bamboo powder and straw powder.
Preferably, described mineral filler comprises talcum powder, calcium powder, or both any mixture.
Mineral filler in described base-material is cheap, not only can strengthen Waterproof corrosion and the ageing-resistant performance of plastic-wood section, can not significantly improve cost again.
Compared with prior art, the present invention has following beneficial effect:
Low Density Polyethylene is added especially in the colour batch of 1, polyethylene plastic-wood section provided by the invention, Low Density Polyethylene is the key ingredient of regulation and control colour batch melt flow index, break the limitation of the high density polyethylene(HDPE) reclaimed materials of the different mobility of necessary employing, contributed to realizing comprehensive, easy, the effective recycling to waste and old high-density polyethylene plastics;
2, all contain high density polyethylene(HDPE) reclaimed materials in the colour batch of polyethylene plastic-wood section provided by the invention and base-material, not only can reduce raw materials cost, simultaneously also recycling treatment waste or used plastics, decrease the waste of resource;
3, preparation method's equipment of polyethylene plastic-wood section provided by the invention is simple, and level of automation is high, is conducive to scale operation.
Accompanying drawing explanation
Fig. 1 is the structural representation that forcing machine moulded by wood that the present invention uses;
Fig. 2 is the structural representation of the flow deflector used in the present invention;
Fig. 3 is that entire body prepared by embodiment 7 imitates wood grain polyethylene plastic-wood section surface grain design sketch;
Fig. 4 is that entire body prepared by embodiment 8 imitates the photo of wood grain polyethylene plastic-wood section.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment 1
A kind of entire body imitates wood grain polyethylene plastic-wood section, and comprise the mixture of colour batch and base-material formation, the mass percent that described colour batch and base-material account for described mixture respectively is 10% and 90%; Concrete,
By weight, described colour batch comprises following component: calcium carbonate 22, polyethylene wax 18, Low Density Polyethylene 868-00018, the first high density polyethylene(HDPE) reclaimed materials 30, iron oxide red 11.9, carbon black 0.1;
Described base-material comprises following component: the second high density polyethylene(HDPE) reclaimed materials 28, wood powder 55.9, mineral filler 8, compounded lubricant 2.0, antioxidant 1010 0.1, aid anti-oxidants 1680.1, ultraviolet absorbent UV-531 0.2, maleic anhydride graft 1.2, iron oxide yellow 2.5, mould inhibitor 2.
Embodiment 2
A kind of entire body imitates wood grain polyethylene plastic-wood section, and comprise the mixture of colour batch and base-material formation, the mass percent that described colour batch and base-material account for described mixture respectively is 15% and 85%; Concrete,
By weight, described colour batch comprises following component: calcium carbonate 32, polyethylene wax 10, Low Density Polyethylene 868-00010, the first high density polyethylene(HDPE) reclaimed materials 35.85, iron oxide red 12, carbon black 0.15;
Described base-material comprises following component: the second high density polyethylene(HDPE) reclaimed materials 35, wood powder 39.3, mineral filler 12, compounded lubricant 2.5, antioxidant 1010 0.2, aid anti-oxidants 1680.2, ultraviolet absorbent UV-531 0.3, maleic anhydride graft 1.5, iron oxide red 4.0, mould inhibitor 5.
Embodiment 3
A kind of entire body imitates wood grain polyethylene plastic-wood section, and comprise the mixture of colour batch and base-material formation, the mass percent that described colour batch and base-material account for described mixture respectively is 20% and 80%; Concrete,
By weight, described colour batch comprises following component: calcium carbonate 25, polyethylene wax 12, Low Density Polyethylene 868-00018, the first high density polyethylene(HDPE) reclaimed materials 34, iron oxide yellow 10.88, carbon black 0.12;
Described base-material comprises following component: the second high density polyethylene(HDPE) reclaimed materials 30, rice husk meal 50.45, mineral filler 10, compounded lubricant 2.2, antioxidant 1010 0.15, aid anti-oxidants 1680.15, ultraviolet absorbent UV-531 0.25, maleic anhydride graft 1.3, iron oxide red 3, mould inhibitor 2.5.
Embodiment 4
A kind of entire body imitates wood grain polyethylene plastic-wood section, and comprise the mixture that colour batch, base-material and secondary base-material are formed, the mass percent that described colour batch, base-material and secondary base-material account for described mixture respectively is 5%, 65% and 30%; Concrete,
By weight, described colour batch comprises following component: calcium carbonate 29, polyethylene wax 11, Low Density Polyethylene 868-00016, the first high density polyethylene(HDPE) reclaimed materials 33, titanium dioxide 5.37, iron oxide red 5.5, carbon black 0.13;
Described base-material comprises following component: the second high density polyethylene(HDPE) reclaimed materials 28, wood powder 55.9, mineral filler 8, compounded lubricant 2, antioxidant 1010 0.1, aid anti-oxidants 1680.1, ultraviolet absorbent UV-531 0.2, maleic anhydride graft 1.2, iron oxide yellow 2.5, mould inhibitor 2;
Described secondary base-material comprises following component: third high density polyethylene reclaimed materials 34, rice husk meal 45.05, mineral filler 11, compounded lubricant 2.4, antioxidant 1010 0.2, aid anti-oxidants 1680.15, ultraviolet absorbent UV-531 0.3, maleic anhydride graft 1.4, iron oxide red 2.5, mould inhibitor 3.
Embodiment 5
A kind of entire body imitates wood grain polyethylene plastic-wood section, and comprise the mixture that colour batch, base-material and secondary base-material are formed, the mass percent that described colour batch, base-material and secondary base-material account for described mixture respectively is 10%, 60% and 30%; Concrete,
By weight, described colour batch comprises following component: calcium carbonate 22, polyethylene wax 10, Low Density Polyethylene 868-00015, the first high density polyethylene(HDPE) reclaimed materials 42, iron oxide red 10.9, carbon black 0.1;
Described base-material comprises following component: the second high density polyethylene(HDPE) reclaimed materials 33, wood powder 42.5, mineral filler 12, compounded lubricant 2.5, antioxidant 1010 0.2, aid anti-oxidants 1680.2, ultraviolet absorbent UV-531 0.2, maleic anhydride graft 1.4, iron oxide red 4.0, mould inhibitor 4;
Described secondary base-material comprises following component: third high density polyethylene reclaimed materials 35, rice chaff 39.7, mineral filler 12, compounded lubricant 2.5, antioxidant 1010 0.2, aid anti-oxidants 1680.2, ultraviolet absorbent UV-531 0.2, maleic anhydride graft 1.2, iron oxide yellow 4, mould inhibitor 5.
Embodiment 6
A kind of entire body imitates wood grain polyethylene plastic-wood section, and comprise the mixture that colour batch, base-material and secondary base-material are formed, the mass percent that described colour batch, base-material and secondary base-material account for described mixture respectively is 5%, 75% and 20%; Concrete,
By weight, described colour batch comprises following component: calcium carbonate 29.85, polyethylene wax 15, Low Density Polyethylene 868-00015, the first high density polyethylene(HDPE) reclaimed materials 30, iron oxide yellow 10, carbon black 0.15;
Described base-material comprises following component: the second high density polyethylene(HDPE) reclaimed materials 30, rice husk meal 50.45, mineral filler 10, compounded lubricant 2.2, antioxidant 1010 0.15, aid anti-oxidants 1680.15, ultraviolet absorbent UV-531 0.25, maleic anhydride graft 1.3, iron oxide red 3, mould inhibitor 2.5;
Described secondary base-material comprises following component: third high density polyethylene reclaimed materials 28, wood powder 55.6, mineral filler 8, compounded lubricant 2.0, antioxidant 1010 0.1, aid anti-oxidants 1680.1, ultraviolet absorbent UV-531 0.2, maleic anhydride graft 1.5, iron oxide yellow 2.5, mould inhibitor 2.
Embodiment 7
A kind of entire body imitates the preparation method of wood grain polyethylene plastic-wood section.Fig. 1 is the structural representation that forcing machine moulded by wood that the present invention uses; Fig. 2 is the structural representation of the flow deflector used in the present invention.
As shown in Figure 1, forcing machine moulded by the wood that the present invention uses, and comprises machine barrel M, merging core C and mould M, and described machine barrel M is connected with mould M by merging core C; In described machine barrel M, screw rod is installed, described machine barrel divides four warm area heating, comprise a district J1, two district J2, three district J3, four district J4 successively, described mould M comprises four hot faces up and down, respectively be M1, M2, M3, M4, the direct junction of described merging core C and mould M is provided with flow deflector D.
As shown in Figure 2, the flow deflector D used in the present invention is a plectane 20, described plectane 20 offers two semicircle orifices 2011,2012 and multiple small sircle hole 202, and described semicircle orifice 2011,2012 is arranged on plectane relative to the radial symmetry of plectane; Described multiple small sircle hole 202 is evenly arranged between semicircle orifice 2011 and semicircle orifice 2012.
Adopt aforesaid device to prepare the method that entire body imitates wood grain polyethylene plastic-wood section, specifically comprise the following steps:
(1) colour batch batch mixing and granulation: take colour batch material by the composition of colour batch in embodiment 2 and join the oven dry of high low speed mixer, then high-speed mixing 35min, mixing velocity is 750r/min, when temperature of charge reaches 120 DEG C, enter low speed mixer to mix slowly, mixing velocity is 50r/min, when low speed mixture temperature is cooled to 50 DEG C, and low speed mixer automatic discharging; Again the material mixed is joined extruding pelletization in 50 singe screw tablets presss, after cooling, fragmentation, obtain Masterbatch material, tablets press each section of Heating temperature setting is as shown in table 1 with Speed Setting parameter value;
The each section of Heating temperature setting of table 150 singe screw tablets press and Speed Setting parameter value
(2) base-material batch mixing and granulation: take base-material material by the composition of base-material in embodiment 2 and join the oven dry of high low speed mixer, then high-speed mixing 30min, mixing velocity is 750r/min, when temperature of charge reaches 120 DEG C, enter low speed mixer to mix slowly, mixing velocity is 50r/min, when low speed mixture temperature is cooled to 50 DEG C, and low speed mixer automatic discharging; The material mixed is joined two the moulding in wooden special tablets press of 85 cones again and carry out heat plasticizing, then pelletizing obtains base-material pellet, and tablets press each section of Heating temperature setting is as shown in table 2 with Speed Setting parameter value;
Table 285 is bored two wooden special tablets press each section of Heating temperature of moulding and is set and Speed Setting parameter value
(3) extrusion moulding: the base-material pellet that the Masterbatch material obtain step (1) and step (2) obtain joins in taper agitation vat, mixing and stirring obtains mixing pellet, and the mass percent that wherein said Masterbatch material and base-material pellet account for described mixing pellet respectively is 15% and 85%; Described mixing pellet is joined extrusion moulding in 65 forming machines, then through mould shape, depanning cool, obtain described entire body and imitate wood grain polyethylene plastic-wood section, each section of Heating temperature of described 65 forming machines and Speed Setting parameter as shown in table 3.
Each section of Heating temperature of table 365 forming machine and Speed Setting parameter
Entire body prepared by the present embodiment imitates wood grain polyethylene plastic-wood section surface grain design sketch as shown in Figure 3, as seen from Figure 3, plastic-wood section prepared by the present embodiment has wood grain shape that is coffee-like and red streak, and color interpenetrates, wood grain effect is clear, and Consumer's Experience is good.
Embodiment 8
Entire body imitates a preparation method for wood grain polyethylene plastic-wood section, and the equipment of use, with embodiment 7, specifically comprises the following steps:
(1) colour batch batch mixing and granulation: take colour batch material by the composition of colour batch in embodiment 5 and join the oven dry of high low speed mixer, then high-speed mixing 25min, mixing velocity is 750r/min, when temperature of charge reaches 120 DEG C, enter low speed mixer to mix slowly, mixing velocity is 50r/min, when low speed mixture temperature is cooled to 50 DEG C, and low speed mixer automatic discharging; Again the material mixed is joined extruding pelletization in 50 singe screw tablets presss, after cooling, fragmentation, obtain Masterbatch material, tablets press each section of Heating temperature setting is as shown in table 4 with Speed Setting parameter value;
The each section of Heating temperature setting of table 450 singe screw tablets press and Speed Setting parameter value
(2) base-material batch mixing and granulation: respectively granulation is carried out to base-material and secondary base-material; Take material respectively according to the composition of base-material and secondary base-material in embodiment 5 and join the oven dry of high low speed mixer, then high-speed mixing 40min, mixing velocity is 750r/min, when temperature of charge reaches 120 DEG C, enter low speed mixer to mix slowly, mixing velocity is 50r/min, when low speed mixture temperature is cooled to 50 DEG C, and low speed mixer automatic discharging; The material mixed is joined two the moulding in wooden special tablets press of 85 cones again and carry out heat plasticizing, then pelletizing obtains base-material pellet and secondary base-material pellet, and tablets press each section of Heating temperature setting is as shown in table 5 with Speed Setting parameter value;
Table 585 is bored two wooden special tablets press each section of Heating temperature of moulding and is set and Speed Setting parameter value
(3) extrusion moulding: the base-material pellet that the Masterbatch material obtain step (1) and step (2) obtain and secondary base-material pellet join in taper agitation vat, mixing and stirring obtains mixing pellet, and the mass percent that wherein said Masterbatch material, base-material pellet and secondary base-material pellet account for described mixing pellet respectively is 10%, 60% and 30%; Described mixing pellet is joined extrusion moulding in 65 forming machines, then through mould shape, depanning cool, obtain described entire body and imitate wood grain polyethylene plastic-wood section, each section of Heating temperature of described 65 forming machines and Speed Setting parameter as shown in table 6.
Each section of Heating temperature of table 665 forming machine and Speed Setting parameter
Entire body prepared by the present embodiment imitates the photo of wood grain polyethylene plastic-wood section as shown in Figure 4, as seen from Figure 4, plastic-wood section prepared by the present embodiment is for block, and there is the wood grain shape of yellow, redness, gray bar on surface, wood grain color interpenetrates, and wood grain effect is very clear.The plastic-wood section prepared than adopting single colour batch and base-material in embodiment 7, plastic-wood section wood grain effect prepared by the present embodiment is more true to nature, and woodiness touch is stronger, and Consumer's Experience promotes.
Embodiment 9
Entire body imitates a preparation method for wood grain polyethylene plastic-wood section, and the equipment of use, with embodiment 7, specifically comprises the following steps:
(1) colour batch batch mixing and granulation: take colour batch material by the composition of colour batch in embodiment 4 and join the oven dry of high low speed mixer, then high-speed mixing 30min, mixing velocity is 750r/min, when temperature of charge reaches 120 DEG C, enter low speed mixer to mix slowly, mixing velocity is 50r/min, when low speed mixture temperature is cooled to 50 DEG C, and low speed mixer automatic discharging; Again the material mixed is joined extruding pelletization in 50 singe screw tablets presss, after cooling, fragmentation, obtain Masterbatch material, tablets press each section of Heating temperature setting is as shown in table 7 with Speed Setting parameter value;
The each section of Heating temperature setting of table 750 singe screw tablets press and Speed Setting parameter value
(2) base-material batch mixing and granulation: respectively granulation is carried out to base-material and secondary base-material; Take material respectively according to the composition of base-material and secondary base-material in embodiment 4 and join the oven dry of high low speed mixer, then high-speed mixing 40min, mixing velocity is 750r/min, when temperature of charge reaches 120 DEG C, enter low speed mixer to mix slowly, mixing velocity is 50r/min, when low speed mixture temperature is cooled to 50 DEG C, and low speed mixer automatic discharging; The material mixed is joined two the moulding in wooden special tablets press of 85 cones again and carry out heat plasticizing, then pelletizing obtains base-material pellet and secondary base-material pellet, and tablets press each section of Heating temperature setting is as shown in table 8 with Speed Setting parameter value;
Table 885 is bored two wooden special tablets press each section of Heating temperature of moulding and is set and Speed Setting parameter value
(3) extrusion moulding: the base-material pellet that the Masterbatch material obtain step (1) and step (2) obtain and secondary base-material pellet join in taper agitation vat, mixing and stirring obtains mixing pellet, and the mass percent that wherein said Masterbatch material, base-material pellet and secondary base-material pellet account for described mixing pellet respectively is 5%, 65% and 30%; Described mixing pellet is joined extrusion moulding in 65 forming machines, then through mould shape, depanning cool, obtain described entire body and imitate wood grain polyethylene plastic-wood section, each section of Heating temperature of described 65 forming machines and Speed Setting parameter as shown in table 9.
Each section of Heating temperature of table 965 forming machine and Speed Setting parameter
Embodiment 10
Entire body imitates a preparation method for wood grain polyethylene plastic-wood section, and the equipment of use, with embodiment 7, specifically comprises the following steps:
(1) colour batch batch mixing and granulation: take colour batch material by the composition of colour batch in embodiment 6 and join the oven dry of high low speed mixer, then high-speed mixing 35min, mixing velocity is 750r/min, when temperature of charge reaches 120 DEG C, enter low speed mixer to mix slowly, mixing velocity is 50r/min, when low speed mixture temperature is cooled to 50 DEG C, and low speed mixer automatic discharging; Again the material mixed is joined extruding pelletization in 50 singe screw tablets presss, after cooling, fragmentation, obtain Masterbatch material, tablets press each section of Heating temperature setting is as shown in table 10 with Speed Setting parameter value;
The each section of Heating temperature setting of table 1050 singe screw tablets press and Speed Setting parameter value
(2) base-material batch mixing and granulation: respectively granulation is carried out to base-material and secondary base-material; Take material respectively according to the composition of base-material and secondary base-material in embodiment 6 and join the oven dry of high low speed mixer, then high-speed mixing 35min, mixing velocity is 750r/min, when temperature of charge reaches 120 DEG C, enter low speed mixer to mix slowly, mixing velocity is 50r/min, when low speed mixture temperature is cooled to 50 DEG C, and low speed mixer automatic discharging; The material mixed is joined two the moulding in wooden special tablets press of 85 cones again and carry out heat plasticizing, then pelletizing obtains base-material pellet and secondary base-material pellet, and tablets press each section of Heating temperature setting is as shown in table 11 with Speed Setting parameter value;
Table 1185 is bored two wooden special tablets press each section of Heating temperature of moulding and is set and Speed Setting parameter value
(3) extrusion moulding: the base-material pellet that the Masterbatch material obtain step (1) and step (2) obtain and secondary base-material pellet join in taper agitation vat, mixing and stirring obtains mixing pellet, and the mass percent that wherein said Masterbatch material, base-material pellet and secondary base-material pellet account for described mixing pellet respectively is 5%, 75% and 20%; Described mixing pellet is joined extrusion moulding in 65 forming machines, then through mould shape, depanning cool, obtain described entire body and imitate wood grain polyethylene plastic-wood section, each section of Heating temperature of described 65 forming machines and Speed Setting parameter as shown in table 12.
Each section of Heating temperature of table 1265 forming machine and Speed Setting parameter
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an entire body imitates wood grain polyethylene plastic-wood section, comprise the mixture of colour batch and base-material formation, it is characterized in that, by weight, described colour batch comprises following component: calcium carbonate 22 ~ 32, polyethylene wax 10 ~ 18, Low Density Polyethylene 10 ~ 18, first high density polyethylene(HDPE) reclaimed materials 30 ~ 42, first inorganic pigment powder 10 ~ 12, carbon black 0.1 ~ 0.15; Described base-material comprises following component: the second high density polyethylene(HDPE) reclaimed materials 28 ~ 35, plant fiber powder 39 ~ 56, mineral filler 8 ~ 12, compounded lubricant 2.0 ~ 2.5, antioxidant 1010 0.10 ~ 0.20, aid anti-oxidants 1680.10 ~ 0.20, ultraviolet absorbent UV-531 0.20 ~ 0.30, maleic anhydride graft 1.2 ~ 1.5, the second inorganic pigment powder 2.5 ~ 4.0, mould inhibitor 2 ~ 5.
2. entire body according to claim 1 imitates wood grain polyethylene plastic-wood section, it is characterized in that, the particle diameter of described colour batch is 2 ~ 5mm, and the particle diameter of described base-material is 5 ~ 15mm.
3. entire body according to claim 1 imitates wood grain polyethylene plastic-wood section, it is characterized in that, the melt flow index of described colour batch is not identical with the melt flow index of described base-material.
4. entire body according to claim 1 imitates wood grain polyethylene plastic-wood section, it is characterized in that, described mixture also comprises secondary base-material, by weight, described secondary base-material comprises following component: third high density polyethylene reclaimed materials 28 ~ 35, plant fiber powder 39 ~ 56, mineral filler 8 ~ 12, compounded lubricant 2.0 ~ 2.5, antioxidant 1010 0.10 ~ 0.20, aid anti-oxidants 1680.10 ~ 0.20, ultraviolet absorbent UV-531 0.20 ~ 0.30, maleic anhydride graft 1.2 ~ 1.5, the 3rd inorganic pigment powder 2.5 ~ 4.0, mould inhibitor 2 ~ 5.
5. entire body according to claim 4 imitates wood grain polyethylene plastic-wood section, it is characterized in that, the melt flow index three of the melt flow index of described colour batch, the melt flow index of base-material and secondary base-material is different.
6. entire body imitates a preparation method for wood grain polyethylene plastic-wood section, it is characterized in that, comprises the following steps:
(1) colour batch batch mixing and granulation: by weight: calcium carbonate 22 ~ 32, polyethylene wax 10 ~ 18, Low Density Polyethylene 10 ~ 18, first high density polyethylene(HDPE) reclaimed materials 30 ~ 42, first inorganic pigment powder 10 ~ 12, carbon black 0.1 ~ 0.15 takes colour batch material and joins the oven dry of high low speed mixer, and the colour batch material of oven dry is after mixing, join extruding pelletization in granulating extruder, obtain Masterbatch material through cooling, fragmentation;
(2) base-material batch mixing and granulation: by weight: the second high density polyethylene(HDPE) reclaimed materials 28 ~ 35, plant fiber powder 39 ~ 56, mineral filler 8 ~ 12, compounded lubricant 2.0 ~ 2.5, antioxidant 1010 0.10 ~ 0.20, aid anti-oxidants 1680.10 ~ 0.20, ultraviolet absorbent UV-531 0.20 ~ 0.30, maleic anhydride graft 1.2 ~ 1.5, second inorganic pigment powder 2.5 ~ 4.0, mould inhibitor 2 ~ 5, take base-material material and join the oven dry of high low speed mixer, the base-material material of drying is after mixing, join to mould in wooden special tablets press and carry out heat plasticizing, then pelletizing obtains base-material pellet,
(3) extrusion moulding: the base-material pellet that the Masterbatch material obtain step (1) and step (2) obtain is mixed in proportion and stirs, the mixing pellet obtained enters wood and moulds forcing machine and extrude, then through mould shape, depanning cools, and obtains described entire body and imitates wood grain polyethylene plastic-wood section.
7. entire body according to claim 6 imitates the preparation method of wood grain polyethylene plastic-wood section, it is characterized in that, described in step (1), the particle diameter of colour batch is 2 ~ 5mm, and described in step (2), the particle diameter of base-material is 5 ~ 15mm.
8. entire body according to claim 6 imitates the preparation method of wood grain polyethylene plastic-wood section, it is characterized in that, also comprises the independent granulation of secondary base-material in step (2), obtains secondary base-material pellet; By weight, described secondary base-material comprises following component: third high density polyethylene reclaimed materials 28 ~ 35, plant fiber powder 39 ~ 56, mineral filler 8 ~ 12, compounded lubricant 2.0 ~ 2.5, antioxidant 1010 0.10 ~ 0.20, aid anti-oxidants 1680.10 ~ 0.20, ultraviolet absorbent UV-531 0.20 ~ 0.30, maleic anhydride graft 1.2 ~ 1.5,3rd inorganic pigment powder 2.5 ~ 4.0, mould inhibitor 2 ~ 5.
9. entire body according to claim 6 imitates the preparation method of wood grain polyethylene plastic-wood section, it is characterized in that, the extrusion temperature that forcing machine employing moulded by wood described in step (3) is 145 ~ 180 DEG C, merging core temperature is 145 ~ 170 DEG C, die temperature is 160 ~ 170 DEG C, and engine speed is 10 ~ 12r/min.
10. entire body according to claim 6 imitates the preparation method of wood grain polyethylene plastic-wood section, it is characterized in that, described in step (3), the direct junction of the machine barrel and mould that forcing machine moulded by wood is provided with flow deflector.
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106243762A (en) * | 2016-07-27 | 2016-12-21 | 镇江成功高科技有限公司 | The injection moulding process of plastics entire body wood grain |
| CN106893184A (en) * | 2017-03-24 | 2017-06-27 | 东莞创特塑胶科技有限公司 | A kind of stone co-extrusion HDPE modified plastic rubber materials and preparation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002102586A2 (en) * | 2001-06-15 | 2002-12-27 | International Paper Company | Cellulose-polymer composites and methods for manufacturing same |
| CN101962484A (en) * | 2010-09-28 | 2011-02-02 | 浙江中元枫叶管业有限公司 | Formula of PE (Poly Ethylene) wood plastic composite material of imitation wood grain surface and manufacture process thereof |
| CN101967242A (en) * | 2010-09-28 | 2011-02-09 | 浙江中元枫叶管业有限公司 | Wood plastic material blending-modified by using a plurality of recycling plastics |
| CN103013150A (en) * | 2012-12-03 | 2013-04-03 | 江苏锦禾高新科技股份有限公司 | Straw plastic for producing geotechnical products and production method for same |
| CN103072247A (en) * | 2013-02-04 | 2013-05-01 | 南京林业大学 | Method for modifying thermal expansion and bending property of core-surface structure wood-plastic composite material |
| CN103289236A (en) * | 2013-06-08 | 2013-09-11 | 广东华声电器股份有限公司 | PVC (polyvinyl chloride) wood-like grain master batch and application thereof |
-
2013
- 2013-12-25 CN CN201310726651.4A patent/CN104744955B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002102586A2 (en) * | 2001-06-15 | 2002-12-27 | International Paper Company | Cellulose-polymer composites and methods for manufacturing same |
| CN101962484A (en) * | 2010-09-28 | 2011-02-02 | 浙江中元枫叶管业有限公司 | Formula of PE (Poly Ethylene) wood plastic composite material of imitation wood grain surface and manufacture process thereof |
| CN101967242A (en) * | 2010-09-28 | 2011-02-09 | 浙江中元枫叶管业有限公司 | Wood plastic material blending-modified by using a plurality of recycling plastics |
| CN103013150A (en) * | 2012-12-03 | 2013-04-03 | 江苏锦禾高新科技股份有限公司 | Straw plastic for producing geotechnical products and production method for same |
| CN103072247A (en) * | 2013-02-04 | 2013-05-01 | 南京林业大学 | Method for modifying thermal expansion and bending property of core-surface structure wood-plastic composite material |
| CN103289236A (en) * | 2013-06-08 | 2013-09-11 | 广东华声电器股份有限公司 | PVC (polyvinyl chloride) wood-like grain master batch and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| 周殿明编著: "《塑料管挤出成型》", 31 October 2011 * |
Cited By (21)
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