CN109435377A - A kind of wood plastic composite with reflection cooling function - Google Patents
A kind of wood plastic composite with reflection cooling function Download PDFInfo
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- CN109435377A CN109435377A CN201811091043.XA CN201811091043A CN109435377A CN 109435377 A CN109435377 A CN 109435377A CN 201811091043 A CN201811091043 A CN 201811091043A CN 109435377 A CN109435377 A CN 109435377A
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- plastic composite
- wood plastic
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- cover board
- cooling function
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/13—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board all layers being exclusively wood
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2244—Oxides; Hydroxides of metals of zirconium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2265—Oxides; Hydroxides of metals of iron
- C08K2003/2272—Ferric oxide (Fe2O3)
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Abstract
The invention belongs to wood plastic composite technical fields, more particularly to a kind of wood plastic composite with reflection cooling function, including core layer material, and capstock, the core layer material includes 35-38 parts of high density polyethylene (HDPE) by weight, and 65-69 parts of weedtree powder, 8-12 parts of calcium powder, 3-6 parts of maleic anhydride inoculated polypropylene and 2-3 parts of lithium base grease, capstock 5-8 parts of cooling auxiliary agent more than the core layer material.The present invention is by way of the addition cooling auxiliary agent in capstock component, so that the wood plastic composite being prepared reaches the significant effect of reflection cooling.The present invention has preparation method rationally effective, material surface reflection good cooling effect, the advantage that stirring operation is convenient and efficient and wood plastic composite entirety using effect is good in processing step.
Description
Technical field
The invention belongs to wood plastic composite technical field more particularly to a kind of wood plastics composites with reflection cooling function
Material.
Background technique
Wood plastic composite refers to the new material being prepared by thermoplastic and Wood Fiber Composite, general to use
In exterior finish.On the other hand, existing wood plastic composite currently on the market, generally all lacks reflection cooling function, finally
Cause material surface temperature higher, loss is very fast, largely effects on its service life.
Patent publication No. is CN105178129A, and publication date discloses a kind of low for the Chinese invention patent of 2015.12.23
Profile made of heat absorbing type Wood-plastic material, including core and outer layer, outer layer include: high density polyethylene (HDPE), Poplar Powder, lubricant,
Antioxidant, UV resistant agent, infrared reflecting paint, medium high density polyethylene are transparent high density polyethylene (HDPE).It also discloses
The preparation method of profile made of this kind of low heat absorbing type Wood-plastic material, comprising the following steps: raw material preparation, outer layer are granulated, internal layer
It is granulated, extrusion molding, cooling and shaping is cut into finished product.
But there is cooling effect difference in the Wood-plastic material in the patent of invention.
Summary of the invention
The object of the present invention is to provide a kind of wood plastic composites with reflection cooling function, can be by capstock
The mode of addition cooling auxiliary agent in component, so that the wood plastic composite being prepared reaches the significant effect of reflection cooling.This
Invention has preparation method rationally effective, and material surface reflects good cooling effect, and stirring operation is convenient and efficient in processing step, with
And the advantage that wood plastic composite entirety using effect is good.
The present invention solve the above problems the technical solution adopted is that: it is a kind of with reflection cooling function wood and plastic composite
Material, including core layer material and capstock, the core layer material include 35-38 parts of high density polyethylene (HDPE) by weight, weedtree powder
65-69 parts, 8-12 parts of calcium powder, 3-6 parts of maleic anhydride inoculated polypropylene and 2-3 parts of lithium base grease, the capstock compares institute
State more 5-8 parts of core layer material of cooling auxiliary agent.
Further preferred technical solution is: the cooling auxiliary agent includes nanometer rutile by weight, nanometer
ZrO2, nano-ZnO and nanometer-sized Fe2O3, wherein the weight accounting of the nanometer rutile is 75-78%.
Further preferred technical solution be preparation method successively the following steps are included:
S1, heating stirring mixing, obtain initial feed component；
The initial feed component is divided into 10% a and 90% portion by S2, by weight ratio, wherein being added in 10% component
The cooling auxiliary agent obtains two parts to granulating components；
S3, it is individually granulated to granulating components described in two parts, then coextrusion mold；
The subsequent embossing wire drawing process of S4.
Further preferred technical solution is: in the step S1, be first added in agitator the weedtree powder and
High density polyethylene (HDPE) stirs 60-65min under the conditions of 130-135 DEG C, is then cooled to 105-112 DEG C, sequentially adds the calcium
Powder, maleic anhydride inoculated polypropylene and lithium base grease stir 22-35min, are finally cooled to 55-75 DEG C, obtain described first
Beginning raw material components.
Further preferred technical solution is: in the step S2, left in the agitator described 10%
The cooling auxiliary agent is added in component and is sufficiently stirred, heating temperature be 75-78 DEG C, obtain the capstock it is described to
Granulating components.
Further preferred technical solution is: in the step S3, pelletizer barrel temperature is 180 DEG C, feeding revolving speed
For 350r/min.
Further preferred technical solution is: in the step S3, co-extrusion forms the core layer material and capstock,
The extruder die temperature of the core layer material of lower section is 155 DEG C, and barrel temperature is 190 DEG C, the extrusion of the capstock of top
Mold temperature is 210 DEG C, and barrel temperature is 210 DEG C.
Further preferred technical solution is: the agitator includes the bucket for placing the initial feed component
The discharge nozzle on the staving lower surface is arranged in body, and the electric heating fiber tube on the inside of the staving is arranged in, and is arranged in the bucket
Cover board on body, grafting are arranged on the cover board and for laggard to the initial feed component and in the cooling auxiliary agent
The magnetic sliding unit of row reciprocating stirring is arranged on the cover board and inhales for receiving the magnetic sliding unit magnetic force
Repel the electromagnet unit that magnetic force jacks up the magnetic sliding unit, the dry electricity of the direct current being arranged on the cover board after drawing and being powered
Pond, and the pressing being arranged on the cover board and for being conductively connected the electromagnet unit and the DC battery are conductive
Unit, the DC battery are powered to the pressing conductive unit.
Further preferred technical solution is: the magnetism sliding unit includes that stirring on cover board hole is arranged in grafting
Cylinder is arranged in described stir and stirs plate at two side positions on cylinder, and setting is stirred described on cylinder and positioned at the lid
Permanent magnetic iron block on plate upper surface, the electromagnet unit include the mounting plate being arranged on the cover board, and bonding is arranged in institute
It states on mounting plate and attracts for magnetic force and then pull the iron core of the permanent magnetic iron block in opposite directions, and be wound on the iron core simultaneously
By magnetisation mode electric after being powered with for repelling the solenoid for opening the permanent magnetic iron block, the solenoid and the direct current are dry
Battery and pressing conductive unit series connection, the iron core outer ring surface are equipped with the helicla flute for being embedded in solenoid described in coiling.
Further preferred technical solution is: the pressing conductive unit include be arranged on the cover board and with it is described
The installing frame on the cover board is arranged in the decelerating motor that DC battery is conductively connected, and is arranged in the installing frame
A pair of of fixed column, be arranged at the fixed column or more end position and be conductively connected with the solenoid fixed conductive
Plate, is against on the fixed conductive plate and is socketed the coating spring being arranged in the fixed column, and grafting is arranged in the fixation
On column and the lifting conductive plate that the coating spring jack-up acts on is received, the conductive column on the fixed conductive plate is set, if
It sets on the lifting conductive plate and protrudes above arc panel outside in the installing frame, and be arranged on the decelerating motor
And by push downwards the arc panel mode with for described in conductive contact go up and down conductive plate and the conductive column swivel plate,
The decelerating motor and lifting conductive plate are conductively connected with the DC battery.
The present invention is by way of the addition cooling auxiliary agent in capstock component, so that the wood plastic composite being prepared
Reach the significant effect of reflection cooling.The present invention has preparation method rationally effective, and material surface reflects good cooling effect, technique
The advantage that stirring operation is convenient and efficient in step and wood plastic composite entirety using effect is good.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of agitator in the present invention.
Fig. 3 uses schematic diagram for sliding unit magnetic in the present invention.
Fig. 4 is the positional structure schematic diagram of solenoid in the present invention.
Fig. 5 is the positional structure schematic diagram that conductive unit is pressed in the present invention.
Specific embodiment
As described below is only presently preferred embodiments of the present invention, is not intended to limit the scope of the present invention.
Embodiment: as shown in attached drawing 1,2,3,4 and attached drawing 5, a kind of wood plastic composite with reflection cooling function,
Including core layer material 10 and capstock 11, the core layer material 10 includes 35-38 parts of high density polyethylene (HDPE) by weight, weedtree
65-69 parts of powder, 8-12 parts of calcium powder, 3-6 parts of maleic anhydride inoculated polypropylene and 2-3 parts of lithium base grease, the capstock 11
5-8 parts of cooling auxiliary agents more than 10 than the core layer material.
The cooling auxiliary agent includes nanometer rutile, nanometer Zirconia, nano-ZnO and nanometer-sized Fe2O3 by weight,
Described in nanometer rutile weight accounting be 75-78%.
In the present embodiment, the calcium powder is structure-reinforced dose, for guaranteeing the integral strength of the wood plastic composite,
The cooling auxiliary agent uses metal oxide, has preferable reflecting effect, irradiation heat can substantially be reflected away, be guaranteed
Reflect cooling effect.
On the other hand, the core layer material 10 and capstock 11 prepared according to the above ratio have bending strength big and drop
The big advantage of warm amplitude, performance are much higher than professional standard.
Preparation method successively the following steps are included:
S1, heating stirring mixing, obtain initial feed component；
The initial feed component is divided into 10% a and 90% portion by S2, by weight ratio, wherein being added in 10% component
The cooling auxiliary agent obtains two parts to granulating components；
S3, it is individually granulated to granulating components described in two parts, then coextrusion mold；
The subsequent embossing wire drawing process of S4.
In the present embodiment, the core layer material 10 and the thickness of capstock 11 ratio itself are about 9 to 1, therefore described first
The progress of beginning raw material components is 91 points above, and two kinds of components are separately granulated co-extrusion again, and the wood moulding for ultimately forming double-layer structure is multiple
Condensation material, the capstock 11 have reflection cooling effect.
In the step S1, the weedtree powder and high density polyethylene (HDPE) are first added in agitator, at 130-135 DEG C
Under the conditions of stir 60-65min, be then cooled to 105-112 DEG C, sequentially add the calcium powder, maleic anhydride inoculated polypropylene with
And lithium base grease, 22-35min is stirred, 55-75 DEG C is finally cooled to, obtains the initial feed component.
In the step S2, the cooling auxiliary agent is added in described 10% component that leaves in the agitator and goes forward side by side
Row is sufficiently stirred, and heating temperature is 75-78 DEG C, obtains the described to granulating components of the capstock 11.
In the step S3, pelletizer barrel temperature is 180 DEG C, and feeding revolving speed is 350r/min.
In the step S3, co-extrusion forms the core layer material 10 and capstock 11, and the core layer material 10 of lower section squeezes
Mold temperature is 155 DEG C out, and barrel temperature is 190 DEG C, and the extruder die temperature of the capstock 11 of top is 210 DEG C, machine
Cylinder temperature is 210 DEG C.
The wood plastic composite in the present embodiment its to test bending strength be 55.2MPa, in the case where 100 DEG C of heat sources irradiate
It can cool down 10-20 DEG C compared to existing common wood moulding magnetic force, the far super professional standard of all data.
The agitator includes the staving 1 for placing the initial feed component, is arranged on 1 lower surface of staving
Discharge nozzle 2, the electric heating fiber tube 3 of 1 inside of the staving is set, the cover board 4 on the staving 1, grafting setting are set
Magnetic on the cover board 4 and for carrying out reciprocating stirring to the initial feed component and after the cooling auxiliary agent
Property sliding unit 5, be arranged on the cover board 4 and attract and repel after being powered for receiving magnetic 5 magnetic force of sliding unit
Magnetic force jacks up the electromagnet unit 6 of the magnetic sliding unit 5, and the DC battery 7, Yi Jishe on the cover board 4 is arranged in
The pressing conductive unit 8 on the cover board 4 and for being conductively connected the electromagnet unit 6 and the DC battery 7 is set,
The DC battery 7 is powered to the pressing conductive unit 8.
In the present embodiment, the viscosity of the initial feed component is not relatively high, therefore can pass through reciprocating mode
It is stirred, the electromagnet unit 6 is not powered on when initial, and irony core and the magnetic mutual magnetic force of sliding unit 5 are inhaled
Draw, the magnetism sliding unit 5 is located at close to 6 side of electromagnet unit, the electric magnetisation after electromagnet unit 6 is powered
The magnetic field of magnetism sliding unit 5 described in magnetic repellence is generated, the magnetism sliding unit 5 is to far from the electromagnet unit 6 one
Slideslip, completes primary sliding moving operations, 6 alternate energisation of electromagnet unit, power-off may make the magnetic sliding
Unit 5 reciprocatingly slides, and reach basis stirs mixing effect, guarantees to stir evenly, and the electric heating fiber tube 3 guarantees heating effect
Fruit.
In addition, the pressing conductive unit 8 is the position for guaranteeing 6 alternate energisation of electromagnet unit, power-off, it is described to press
Pressure conductive unit 8 has the effect of periodic contact conduction, guarantees that the electromagnet unit 6 can be with timing energization, power-off, finally
The magnetism sliding unit 5 can smoothly reciprocatingly slide, and further, carry out to the conductive frequency of the pressing conductive unit 8
Regulation cooperates the sliding condition of the magnetic sliding unit 5, so that the magnetism sliding unit 5 is to 6 side of electromagnet unit
It is powered immediately after the completion of to sliding, and then repels and jack up, so that there is the magnetism sliding unit 5 amplitude to reciprocatingly slide to reach
Maximum value, and avoid occurring excessively to collide with the electromagnet unit 6！
The magnetism sliding unit 5 is arranged on cover board hole 9 including grafting stirs cylinder 501, is arranged and stirs cylinder described
Plate 502 is stirred at two side positions on 501, is arranged in and described stirred on cylinder 501 and be located on 4 upper surface of cover board forever
Magnet block 503, the electromagnet unit 6 include the mounting plate 601 being arranged on the cover board 4, and bonding is arranged in the installation
Attract on plate 601 and for magnetic force and then pull the iron core 602 of the permanent magnetic iron block 503 in opposite directions, and is wound on the iron core
For repelling the solenoid 603 for opening the permanent magnetic iron block 503, the helical on 602 and by magnetisation mode electric after being powered
Circle 603 with the DC battery 7 and pressing conductive unit 8 connect, 602 outer ring surface of iron core be equipped be used for insertion around
Make the helicla flute of the solenoid 603.
In the present embodiment, the iron core 602 has a dual effect, when the solenoid 603 is not powered on, the permanent magnet
503 magnetic force of block attract on 602 side of iron core, it is described stir cylinder 501 and stir plate 502 be located at side, the spiral shell
When coil 603 is powered, the iron core 602 is used to strengthen the electric magnetisation effect of the solenoid 603, by the permanent magnetic iron block 503
Repel top and arrive the other side, the plate 502 that stirs just is completed once to stir stirring operation.
On the other hand, it is described stir cylinder 501 and stir plate 502 use light hollow aluminium alloy material, it is described forever
Magnet block 503 suitably increases counterweight, guarantees that the magnetic sliding unit 5 has the effect of upper end driving, whole slide, guarantees to slide
Dynamic validity.
The pressing conductive unit 8 includes being arranged on the cover board 4 and being conductively connected with the DC battery 7
Decelerating motor 801, the installing frame 802 on the cover board 4 is set, a pair of of fixed column in the installing frame 802 is set
803, the fixation conductive plate being conductively connected at about 803 end position of fixed column and with the solenoid 603 is set
804, it is against on the fixed conductive plate 804 and is socketed the coating spring 805 being arranged in the fixed column 803, grafting setting
In the fixed column 803 and the lifting conductive plate 806 that 805 jack-up of coating spring acts on is received, is arranged in the fixation
Conductive column 807 on conductive plate 804 is arranged on the lifting conductive plate 806 and protrudes above outside in the installing frame 802
Arc panel 808, and be arranged on the decelerating motor 801 and by pushing 808 mode of arc panel downwards to be used to lead
It is in electrical contact the swivel plate 809 of the lifting conductive plate 806 and the conductive column 807, the decelerating motor 801 and lifting are conductive
Plate 806 is conductively connected with the DC battery 7.
In the present embodiment, the lifting conductive plate 806 is in the conductive column 807 and separates normality, the swivel plate
After 809 arc end pushes downwards the arc panel 808, the lifting conductive plate 806 overcomes the elastic force of the coating spring 805
And decline, the conductive column 807 is contacted, so that open circuit is connect at the solenoid 603 and unique the one of the DC battery 7
Logical, the electric magnetisation repulsion of the solenoid 603 opens the permanent magnetic iron block 503, and the arc is crossed in the rotation of the swivel plate 809
After plate 808, the coating spring 805 jacks up again and then separates the lifting conductive plate 806 and the conductive column 807, at this time
The permanent magnetic iron block 503 is attracted by the iron core 602, and the permanent magnetic iron block 503 reciprocatingly slides, and having for stirring is stirred in guarantee
Effect property, and the decelerating motor 801 is directly powered from the DC battery 7, it can be by resistance controller, so that described
Decelerating motor 801 has the advantages that the speed of rotation is adjustable.
On the other hand, in the present embodiment, the permanent magnetic iron block 503 requires the amplitude to reciprocatingly slide as large as possible, that is, inhales
When just having hit the iron core 602 when drawing, the solenoid 603 is powered to repelling at once and open, and can guarantee to stir stirring in this way
The maximization of amplitude, this can be realized by adjusting the speed of rotation of the swivel plate 809, obtain the lifting conductive plate
806 contact conductive optimal time with the conductive column 807, and it is thoroughly effective finally to ensure that stirring operation has the advantages that.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned embodiment party
Formula within the scope of knowledge possessed by those of ordinary skill in the art can also be before not departing from present inventive concept
It puts and makes various modifications.These be all without creative modification, as long as in scope of the presently claimed invention all by
To the protection of Patent Law.
Claims (10)
1. a kind of wood plastic composite with reflection cooling function, it is characterised in that: including core layer material (10) and capstock
(11), the core layer material (10) includes 35-38 parts of high density polyethylene (HDPE) by weight, and 65-69 parts of weedtree powder, calcium powder 8-12
Part, 3-6 parts of maleic anhydride inoculated polypropylene and 2-3 parts of lithium base grease, the capstock (11) is than the core layer material (10)
More 5-8 parts of cooling auxiliary agent.
2. a kind of wood plastic composite with reflection cooling function according to claim 1, it is characterised in that: the drop
Warm auxiliary agent includes nanometer rutile, nanometer ZrO by weight2, nano-ZnO and nanometer Fe2O3, wherein the nanogold is red
The weight accounting of stone is 75-78%.
3. a kind of wood plastic composite with reflection cooling function according to claim 1, it is characterised in that preparation side
Method successively the following steps are included:
S1, heating stirring mixing, obtain initial feed component；
The initial feed component is divided into 10% a and 90% portion by S2, by weight ratio, wherein being added in 10% component
The cooling auxiliary agent obtains two parts to granulating components；
S3, it is individually granulated to granulating components described in two parts, then coextrusion mold；
The subsequent embossing wire drawing process of S4.
4. a kind of wood plastic composite with reflection cooling function according to claim 3, it is characterised in that: the step
In rapid S1, the weedtree powder and high density polyethylene (HDPE) are first added in agitator, stirs 60- under the conditions of 130-135 DEG C
Then 65min is cooled to 105-112 DEG C, sequentially add the calcium powder, maleic anhydride inoculated polypropylene and lithium base grease,
22-35min is stirred, 55-75 DEG C is finally cooled to, obtains the initial feed component.
5. a kind of wood plastic composite with reflection cooling function according to claim 4, it is characterised in that: the step
In rapid S2, the cooling auxiliary agent is added in described 10% component that leaves in the agitator and is sufficiently stirred, adds
Hot temperature is 75-78 DEG C, obtains the described to granulating components of the capstock (11).
6. a kind of wood plastic composite with reflection cooling function according to claim 3, it is characterised in that: the step
In rapid S3, pelletizer barrel temperature is 180 DEG C, and feeding revolving speed is 350r/min.
7. a kind of wood plastic composite with reflection cooling function according to claim 3, it is characterised in that: the step
In rapid S3, co-extrusion forms the core layer material (10) and capstock (11), the extrusion die temperature of the core layer material (10) of lower section
Degree is 155 DEG C, and barrel temperature is 190 DEG C, and the extruder die temperature of the capstock (11) of top is 210 DEG C, barrel temperature
It is 210 DEG C.
8. a kind of wood plastic composite with reflection cooling function according to claim 4, it is characterised in that: described to stir
Mixing bucket includes the staving (1) for placing the initial feed component, the discharge nozzle being arranged on the staving (1) lower surface
(2), the electric heating fiber tube (3) being arranged on the inside of the staving (1), the cover board (4) being arranged on the staving (1), grafting is set
It sets on the cover board (4) and for carrying out reciprocating stirring to the initial feed component and after the cooling auxiliary agent
Magnetic sliding unit (5), be arranged on the cover board (4) and for receive magnetic sliding unit (5) magnetic force attract and
Repel the electromagnet unit (6) that magnetic force jacks up the magnetic sliding unit (5) after energization, is arranged straight on the cover board (4)
Drain off battery (7), and is arranged on the cover board (4) and is used to be conductively connected the electromagnet unit (6) and the direct current
The pressing conductive unit (8) of dry cell (7), the DC battery (7) are powered to the pressing conductive unit (8).
9. a kind of wood plastic composite with reflection cooling function according to claim 8, it is characterised in that: the magnetic
Property sliding unit (5) include that grafting setting stirs cylinder (501) on cover board hole (9), be arranged and described stir cylinder (501)
Stirring plate (502) at upper two side position, setting are stirred on cylinder (501) and on the cover board (4) upper surface described
Permanent magnetic iron block (503), the electromagnet unit (6) includes that mounting plate (601) on the cover board (4) is arranged, and bonding is set
The iron core (602) of the permanent magnetic iron block (503) is set on the mounting plate (601) and attracts for magnetic force and then pull in opposite directions,
And it is wound on the iron core (602) and the permanent magnetic iron block is opened to be used to repel by magnetisation mode electric after being powered
(503) solenoid (603), the solenoid (603) are connected with the DC battery (7) and pressing conductive unit (8),
Iron core (602) outer ring surface is equipped with the helicla flute for being embedded in solenoid described in coiling (603).
10. a kind of wood plastic composite with reflection cooling function according to claim 9, it is characterised in that: described
Pressing conductive unit (8) includes the deceleration for being arranged on the cover board (4) and being conductively connected with the DC battery (7)
Motor (801), the installing frame (802) being arranged on the cover board (4), a pair being arranged in the installing frame (802) are fixed
Column (803) is arranged at the fixed column (803) up and down end position and consolidates with what the solenoid (603) was conductively connected
Determine conductive plate (804), be against on the fixed conductive plate (804) and be socketed the coating bullet being arranged on the fixed column (803)
Spring (805), grafting are arranged on the fixed column (803) and receive the lifting conduction of coating spring (805) the jack-up effect
Plate (806), the conductive column (807) being arranged on the fixed conductive plate (804) are arranged on the lifting conductive plate (806)
And arc panel (808) outside is protruded above in the installing frame (802), and be arranged on the decelerating motor (801) and lead to
It crosses and pushes the arc panel (808) mode downwards for lifting conductive plate (806) and the conductive column described in conductive contact
(807) swivel plate (809), the decelerating motor (801) and lifting conductive plate (806) and the DC battery (7) into
Row is conductively connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811091043.XA CN109435377A (en) | 2018-09-19 | 2018-09-19 | A kind of wood plastic composite with reflection cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811091043.XA CN109435377A (en) | 2018-09-19 | 2018-09-19 | A kind of wood plastic composite with reflection cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109435377A true CN109435377A (en) | 2019-03-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201811091043.XA Pending CN109435377A (en) | 2018-09-19 | 2018-09-19 | A kind of wood plastic composite with reflection cooling function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113105749A (en) * | 2021-04-08 | 2021-07-13 | 安徽国风木塑科技有限公司 | High-reflection low-heat-absorption co-extrusion wood-plastic profile and preparation method thereof |
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| CN202909674U (en) * | 2012-10-11 | 2013-05-01 | 北京化工大学 | Magnetic stirring device |
| CN105178129A (en) * | 2015-07-23 | 2015-12-23 | 宁波禾隆新材料有限公司 | Low-heat-absorbing type sectional material made of wood-plastic material and preparation method thereof |
| CN206264178U (en) * | 2016-12-09 | 2017-06-20 | 重庆平步青云汽车配件有限公司 | A kind of agitating device for plastic material |
| CN108517130A (en) * | 2018-03-23 | 2018-09-11 | 宣城福美达新材料有限公司 | A kind of flame-retardant modified co-extrusion wood plastic composite |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202909674U (en) * | 2012-10-11 | 2013-05-01 | 北京化工大学 | Magnetic stirring device |
| CN105178129A (en) * | 2015-07-23 | 2015-12-23 | 宁波禾隆新材料有限公司 | Low-heat-absorbing type sectional material made of wood-plastic material and preparation method thereof |
| CN206264178U (en) * | 2016-12-09 | 2017-06-20 | 重庆平步青云汽车配件有限公司 | A kind of agitating device for plastic material |
| CN108517130A (en) * | 2018-03-23 | 2018-09-11 | 宣城福美达新材料有限公司 | A kind of flame-retardant modified co-extrusion wood plastic composite |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113105749A (en) * | 2021-04-08 | 2021-07-13 | 安徽国风木塑科技有限公司 | High-reflection low-heat-absorption co-extrusion wood-plastic profile and preparation method thereof |
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Application publication date: 20190308 |