CN109912291A - Graphene polyester fiber soil ploughs planting soil and preparation method thereof - Google Patents
Graphene polyester fiber soil ploughs planting soil and preparation method thereof Download PDFInfo
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- CN109912291A CN109912291A CN201811422306.0A CN201811422306A CN109912291A CN 109912291 A CN109912291 A CN 109912291A CN 201811422306 A CN201811422306 A CN 201811422306A CN 109912291 A CN109912291 A CN 109912291A
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Abstract
Invention is related to a kind of graphene polyester fiber soil and ploughs planting soil and preparation method thereof, and the production method that graphene polyester fiber soil ploughs planting soil mainly comprises the following steps melt extruded spinneret, cooling and shaping, tabletting, slice, graphene PET fragment are mixed and packed with soil；The graphene polyester fiber soil, which ploughs planting soil, can effectively provide far infrared using graphene, and plant can use far infrared during the growth process, and far infrared can be split as big water clusters small hydrone；Again because small hydrone is easier to be absorbed by plants relative to big water clusters, the nutrient and minerals that can be allowed in soil are easier to be decomposed, and absorb and use；Far infrared can also promote plant cell to grow up simultaneously, accelerate plant metabolism efficiency, so as to so that the more healthy growth of plant, and graphene polyester fiber soil cultivation of the invention plant it is autochthonal at simple and easy to use.
Description
Technical field
The present invention relates to landscape engineering and planting technology fields, more particularly to one kind to be suitable for planting technique and use
Planting soil.
Background technique
The present hot spot of interest of living at people of environmental protection greening, and nowadays not only need outdoors green
Change, indoor greening is also required by more and more people.Urban landscaping engineering be project important in urban construction it
One, in recent years, with getting worse for municipal pollution, the importance of landscape engineering has more obvious embodiment.
But during urban landscaping, due to the problems in soil, results in afforestation and need particularly
Maintenance increases difficulty to maintenance and management process, and having many cities, the effect is unsatisfactory during afforestation, in fact
Be not maintenance and manage it is wrong caused by, very big one side is precisely due to therefore edphic factor has to have depth to soil
The understanding entered is found out the problem of being unfavorable for gardens plant present in soil, and is improved, the plant of the gardens Lai Tigao and plant
The quality of growth.
Graphene is the flat film in hexangle type lattice, is 2 dimension materials of only one carbon atom thickness.It is known
Most thin one kind in material, material very rigid, resistivity is extremely low, and the movement speed of electronics is exceedingly fast, and electric conductivity is high.?
Thermally conductive aspect has even more surmounted the other all materials being currently known, the material that 21 century of being known as overturns the most.
In addition, graphene is also of interest by biology extensively in recent years, including biological detection, biological imaging and biological group
Part etc..Graphene is easy to become to be saturated, can absorb and radiate up to 40% far infrared.
Far infrared (Far Infrared, abridge FIR), generally refers to the light wave for being spectrally located at 4~1000 μm of regions,
Belong to the wave-length coverage of infrared ray.Its outside for being located at visible light red light is black light.Different educational circles are for remote red
The range definition of outside line is usually different, such as astronomically often defining far infrared is the electricity between 25 μm and 350 μm of wavelength
Magnetic wave.Organism can experience and absorb its energy in the form of heat.
It is the beneficial light wave of a kind of pair of animals and plants that far infrared, which has determined that, wherein the wavelength of most essence is known as the light of fertility,
Wavelength can generate most effective resonance with the hydrone of organism inner cell, be provided simultaneously with permeance property between 6~14 μm,
It is effectively facilitated the growth of animals and plants, facilitates enzymatic activity activation, accelerates germination.Enzyme is a kind of macromolecular biocatalyst, several
All intracellular metabolic processes all be unable to do without enzyme, it can greatly speed up the rate of each chemical reaction progress during these.
The chemical reaction of these enzymes is dependent on hydrolytic process, so the size quality of water clusters has close pass to its reaction process
System, and water clusters are smaller then bigger to the activation of enzyme and effect.The oscillation wavelength of far infrared can make water clusters become smaller, this
The water clusters to have become smaller, generally referred to as small molecule water.
Smaller water clusters are at exposing cell surface, and opening hydrogen bond more efficiently is separated into single moisture
Son runs through the aquaporin of cell membrane, makes the rapid moisturizing of cell.So small water molecule penetration is stronger, nutrition may also aid in
With the substances such as mineral element, quickly conveying and enter cell.In addition, the small water molecule in soil can accelerate plant root absorption
Moisture and germination accelerate to decompose nutrition and absorption etc. in soil.
Water is made of numerous H2O hydrone, such as a string grape, coalesces together to form big and small moisture
Son group.Small molecule water body is assembled by 10 or less hydrones, is about 100Hz hereinafter, and one with Nuclear Magnetic Resonance detection
As the micel of water contain 15 hydrones or so, resonance detection is about 125Hz or so.
But general tap water, well water, river water and rainwater are all about 15 water clusters or so or more.Nature
In natural small molecule water body majority be imbedded in ground end spring or deep layer ocean water.Some be known as the water source of Changshou village then by
Minerals and or extraneous energy etc. influence, average value mostly between resonance detection 80Hz-90Hz, plant by the vegetables and fruits that they plant
Object growth is fast and healthy, especially fresh and sweet deliciousness, nutritive value are also higher.
Due to the benefit of far infrared, it is all proposed the illuminator product of some plantations on the market, but due to may be consumption
The problems such as electricity, installation and cost, is showed no to be popularized in and agriculturally apply.
Summary of the invention
For above-mentioned there are problem, a kind of graphene provided the purpose of the present invention is to solve above-mentioned technical deficiency
Polyester fiber soil ploughs planting soil production method.To achieve the above object, the present invention adopts the following technical scheme:
It includes following implemented step that a kind of graphene polyester fiber soil, which ploughs planting soil production method:
S1, graphene and PET material are mixed to prepare master batch: by the graphene powder of 90-100 mesh and 90-100 purpose
Reaction kettle stirring is added in PET material, and heating makes graphene react generation master batch with PET material after being sufficiently mixed；
S2, melt extruded spinneret: master batch is added in melt extruded spinning appts, so that master batch is become molten by heating
Melt state, the masterbatch then melted the ejection that is squeezed forms graphene PET curled hair；
S3, cooling and shaping: by the high temperature of ejection and uncured graphene PET curled hair is by cooling duct, makes graphene
PET curled hair is cooled and shaped；
S4, tabletting: by molding graphene PET curled hair by calender, graphene PET curled hair is made to become sheet；
S5, slice: by the graphene PET curled hair of slabbing by cutting device, PET volumes of graphene slabbing of cutting device
Silk is cut into a section graphene PET fragment；
S6, graphene PET fragment are mixed with soil: graphene PET fragment and soil being added in blender and filled
Divide stirring, graphene PET fragment and soil are sufficiently mixed obtained graphene polyester fiber soil and plough planting soil；
S7, packaging: the graphene polyester fiber soil after being sufficiently mixed is ploughed planting soil and is packaged with packaging bag.
Wherein, graphene and PET material are mixed to prepare the specific steps of master batch in S1 are as follows:
The mixing of S11, PET raw material and graphene: the PET material of 90-100 mesh is mixed with grapheme material, is continuously stirred
It mixes；
S12, heating reaction: after being sufficiently mixed to grapheme material and PET material, mixed material is sent into combined-circulation once-through boiler
In heated, and be added buffer improve dispersion osmotic effect；
S13, heating dispersion: the temperature in combined-circulation once-through boiler is further increased and is stirred continuously, keeps grapheme material uniform
Dispersion and dissolution；
S14, cooling granulating: the masterbatch slurries cooling granulation that dissolution is completed forms master batch.
Wherein, the mass mixing ratio of the PET material and grapheme material are as follows: grapheme material accounts for 3-5%, PET
Material 95-97%；Buffer is added while heating graphene and PET material and improves dispersion osmotic effect, the buffer of addition
With the mixed material quality of graphene and PET material than ratio be 1:15000~1:1000；Soil and graphene PET fragment
Mixed proportion are as follows: the soil of the corresponding addition 10kg~15kg of the graphene PET sheet of 1kg.
Wherein, melt extruded spinning appts include hopper, high temperature extrusion cylinder and nozzle during S2；The high temperature
The feed inlet of extrusion cylinder is communicated with the discharge end of the hopper, and the nozzle is fixed on the discharge outlet of the high temperature extrusion cylinder；
Master batch is sufficiently mixed in hopper, further melt process in high temperature extrusion cylinder is then sent to, finally in the spray of nozzle
Outlet is extruded into Filamentous ejection.
Wherein, the high temperature extrusion cylinder includes barrel and screw rod, the rotatable center for being fixed on the barrel of the screw rod
On shaft position；The outer wall of the barrel is equipped with electric heating coil, and the heating temperature of the electric heating coil reaches 230 DEG C~250 DEG C；
After hopper is added in master batch, master batch is continuously sent into barrel, while electric heating coil heat release by the screw rod of rotation
Make 230 DEG C~250 DEG C of temperature in barrel；The master batch being admitted in barrel is constantly heated up, while being rotated
The grinding and extruding of screw rod, so that master batch becomes stream pulpous state state by abundant melt.
Wherein, the ejection end of the nozzle, which is equipped with, squeezes hole piece, and the crowded hole piece is fixed on the nozzle by being threadedly engaged
Ejection end, between the crowded hole piece and the ejection end of nozzle be equipped with closed gasket；The crowded hole on piece is equipped with various shapes not
Same aperture, the shape of aperture includes crescent, semicircle and ellipse；
The master batch for flowing pulpous state state is sprayed from the aperture of crowded hole on piece, and what different apertures sprayed will form stone of different shapes
The curved curvature for the graphene PET curled hair that black alkene PET curled hair and different apertures spray is also different.
Wherein, during S3 is cooled and shaped, the air-cooled type of cooling is used；The cooling duct includes sending stratification of wind outside
With interior air-supply layer, it is described it is interior air-supply layer blow outside layer central axis on, described send outside is formed between stratification of wind and interior air-supply layer
Channel；It the interior air-supply layer and sends stratification of wind outside and is equipped with equally distributed ventilation hole, the ventilation hole by opening obliquely in channel
If；
Constantly there is the cold wind of 8-12 degree to blow out obliquely from ventilation hole in channel, high temperature and uncured graphite when ejection
When alkene PET curled hair passes through cooling duct, cold wind cools down graphene PET curled hair and accelerates graphene PET curled hair and is solidified into
Type.
A kind of cultivated planting soil of graphene polyester fiber soil, which is characterized in that including following component:
PET material；
Grapheme material；
Soil.
Wherein, the grapheme material is by the modified modified graphene powder of surface treating agent, and the soil
For pollution-free no germ and the uniform modified soil of soils particles size percent content.
Wherein, the PET material and the materials quality of grapheme material are that grapheme material accounts for 3-5%, PET material than ratio
Expect 95-97%；The materials ratio of the mixed material and modified soil of the PET material and grapheme material is 1:10~1:
15。
The beneficial effects of the present invention are:
Compared with prior art, by by grapheme material fusion in PET material, then by graphene and PET material group
At mixing material and soil be mixed graphene polyester fiber soil plough planting soil.By the way that grapheme material fusion is existed
In PET material, then the mixing material that graphene is formed with PET material graphene polyester fiber soil is mixed and made into soil and has been ploughed
Planting soil.Using PET material as carrier, graphene can be made more steadily to exist in PET material graphene fusion, simultaneously
It more convenient can be mixed with soil；It can with effectively providing far infrared property, and far infrared using graphene
Big water clusters can be split as small hydrone；Again because small hydrone is easier quilt relative to big water clusters
Plant absorption can make nutrient and minerals in soil be easier to be decomposed, absorb and use；Far infrared can also promote simultaneously
Grow up into plant cell, accelerate plant metabolism efficiency, the property of graphene itself is mainly utilized when realizing these functions
Matter, without using and rely on some artificial equipment, so easy to use, Maintenance free.
Detailed description of the invention
Attached drawing 1 is the production flow diagram that graphene polyester fiber soil of the present invention ploughs planting soil；
Attached drawing 2 be master batch of the invention be fabricated to melt extruded spinning appts that graphene PET curled hair process uses and
Cooling channel structure figure；
Attached drawing 3 is the process schematic that graphene PET fragment is made in graphene PET curled hair；
Attached drawing 4 is to squeeze hole piece enlarged drawing.
1, hopper 2, barrel
3, electric heating coil 4, screw rod
5, nozzle 6, crowded hole piece
7, interior air-supply layer 8, send stratification of wind outside
9, ventilation hole 10, calender
11, cutting device.
Specific embodiment:
Invention is further described in detail with reference to the accompanying drawings and examples.
It includes following implemented step that a kind of graphene polyester fiber soil, which ploughs planting soil production method:
Specific embodiment 1:
S1, graphene and PET material are mixed to prepare master batch: the graphene powder of 90 mesh and the PET material of 90 mesh are added
Enter reaction kettle stirring, heating makes graphene react generation master batch with PET material after being sufficiently mixed；Wherein, PET material and stone
The materials quality of black alkene material is that grapheme material accounts for 3% than ratio, PET material 97%；
Wherein, graphene and PET material are mixed to prepare the specific steps of master batch in S1 are as follows:
The mixing of S11, PET raw material and graphene: the PET material of 90 mesh is mixed with grapheme material, is continuously stirred；
S12, heating reaction: after being sufficiently mixed to grapheme material and PET material, mixed material is sent into combined-circulation once-through boiler
In heated, and buffer is added and improves dispersion osmotic effect, wherein the buffer being added and graphene and PET material
The mixed material quality of material is 1:15000 than ratio；
S13, heating dispersion: the temperature in combined-circulation once-through boiler is further increased and is stirred continuously, keeps grapheme material uniform
Dispersion and dissolution；
S14, cooling granulating: the masterbatch slurries cooling granulation that dissolution is completed forms master batch.
S2, melt extruded spinneret: master batch is added in melt extruded spinning appts, so that master batch is become molten by heating
Melt state, the masterbatch then melted the ejection that is squeezed forms graphene PET curled hair；
S3, cooling and shaping: by the high temperature of ejection and uncured graphene PET curled hair is by cooling duct, makes graphene
PET curled hair is cooled and shaped；
S4, tabletting: by molding graphene PET curled hair by calender 10, graphene PET curled hair is made to become piece
Shape；
S5, slice: the graphene PET curled hair of slabbing is passed through into cutting device 11, graphene of the cutting device 11 slabbing
PET curled hair is cut into a section graphene PET fragment；
S6, graphene PET fragment are mixed with soil: graphene PET fragment and soil being added in blender and filled
Divide stirring, graphene PET fragment and soil are sufficiently mixed obtained graphene polyester fiber soil and plough planting soil；Wherein, PET material with
And the mixed material of grapheme material and the materials mass ratio of modified soil are 1:10；
S7, packaging: the graphene polyester fiber soil after being sufficiently mixed is ploughed planting soil and is packaged with packaging bag.
By by grapheme material fusion in PET material, then by graphene and PET material composition mixing material and mud
Soil has been mixed and made into graphene polyester fiber soil and has ploughed planting soil.Using PET material as carrier, by graphene fusion in PET material
Graphene can be made more steadily to exist, while more convenient can be mixed with soil, had by black alkene PET fragment
Some open structures can make the cultivated planting soil of graphene polyester fiber soil be more convenient for ventilative and seep water；Can have using graphene
With providing far infrared property is imitated, and far infrared can be split as big water clusters small hydrone；It is again because small
Hydrone be easier to be absorbed by plants relative to big water clusters, can also moreover make the nutrient and mineral in soil
Matter is easier to be decomposed, absorb and use；Far infrared can also promote plant cell to grow up simultaneously, accelerate plant metabolism effect
Rate；The property of graphene itself is mainly utilized when realizing these functions, without using and rely on some artificial equipment institutes
With easy to use, Maintenance free.And graphene polyester fiber soil of the invention ploughs planting soil in use, only need to be graphite
Alkene polyester fiber soil is ploughed planting soil and is laid on above the soil of preparation plantation, then fine in graphene polyester seed or seedling are discharged
After tieing up in the cultivated planting soil of soil, such as frequently with the normal methods of cultivation, such as watering fertilising, without application extra work or set
It applies.
In this embodiment, the mass mixing ratio of PET material and grapheme material are as follows: grapheme material accounts for 3%, PET material
Material 97%；Buffer is added while heating graphene and PET material and improves dispersion osmotic effect, the buffer and graphite of addition
The mixed material quality of alkene and PET material is 1:15000 than ratio；Soil and graphene PET fragment mixed proportion are as follows: 1kg
The corresponding addition 10kg of graphene PET sheet soil.
In this embodiment, melt extruded spinning appts during S2 include hopper 1, high temperature extrusion cylinder and nozzle
5；The feed inlet of high temperature extrusion cylinder is communicated with the discharge end of hopper 1, and nozzle 5 is fixed on the discharge outlet of high temperature extrusion cylinder；Masterbatch
Grain is sufficiently mixed in hopper, further melt process in high temperature extrusion cylinder is then sent to, finally in the ejection end of nozzle
It is extruded into Filamentous ejection.
In this embodiment, high temperature extrusion cylinder includes barrel 2 and screw rod 4, the rotatable central axis for being fixed on barrel 2 of screw rod 4
On position；The outer wall of barrel 2 is equipped with electric heating coil 3, and the heating temperature of electric heating coil 3 can reach 230 DEG C~250 DEG C；
Hopper 1 is added in master batch, and master batch is continuously sent into barrel 2 by the screw rod 4 of rotation, while electric heating coil 3 is put
Heat makes 230 DEG C of the temperature in barrel 2；The master batch being admitted in barrel 2 is constantly heated up, while by rotary screw
4 grinding and extruding, so that master batch becomes stream pulpous state state by abundant melt.
In this embodiment, the ejection end of nozzle 5, which is equipped with, squeezes hole piece 6, squeezes hole piece 6 by being threadedly engaged and is fixed on nozzle 5
Ejection end squeezes and is equipped with closed gasket between hole piece 6 and the ejection end of nozzle 5；It squeezes hole piece 6 and is equipped with different small of various shapes
Hole, the shape of aperture include crescent, semicircle and ellipse；Certainly, the invention is not limited to use above-mentioned difference small
The design scheme in hole, as long as the aperture design scheme for being that by ejection wound form silk ribbon effect in nozzle belongs to the present invention
Simple deformation and transformation, protection scope of the present invention should be fallen into.
When the master batch for flowing pulpous state state is squeezed from the aperture on crowded 6 hole of hole piece to be sprayed, what different apertures sprayed be will form not
The curved curvature for the graphene PET curled hair that the graphene PET curled hair of similar shape and different apertures spray is also different；It is pressed into
After piece, loose structure can be kept to be conducive to ventilative and infiltration.
In this embodiment, during S3 is cooled and shaped, the air-cooled type of cooling is used；Cooling duct includes outer air-supply
Layer 8 and interior air-supply layer 7, interior layer 7 of blowing blow outside layer 8 central axis on, send outside and formed between stratification of wind 8 and interior air-supply layer 7
Channel；Interior air-supply layer 7 with send stratification of wind 8 outside and be equipped with equally distributed ventilation hole 9, ventilation hole 9 by opening up obliquely in channel；
Constantly there is 8-12 degrees Celsius of cold wind to blow out obliquely from ventilation hole 9 in channel, when the high temperature of ejection and not solid
When the graphene PET curled hair of change passes through cooling duct, cold wind cools down graphene PET curled hair and accelerates PET volumes of graphene
Silk curing molding, and cold wind blows graphene PET curled hair can be made be in loose state obliquely, while air-supply layer 7 in being arranged
It can accelerate cooling velocity with stratification of wind 8 is sent outside and make to cool down more uniform.
A kind of cultivated planting soil of graphene polyester fiber soil, which is characterized in that including following component:
8.83%PET material；
0.27% grapheme material；
90.9% soil.
In this embodiment, grapheme material is by the modified modified graphene powder of surface treating agent, and soil is
Pollution-free no germ and the uniform modified soil of soils particles size percent content.
Specific embodiment 2:
S1, graphene and PET material are mixed to prepare master batch: by the PET material of the graphene powder of 100 mesh and 100 mesh
Reaction kettle stirring is added, heating makes graphene react generation master batch with PET material after being sufficiently mixed；Wherein, PET material with
The materials quality of grapheme material is that grapheme material accounts for 5% than ratio, PET material 95%；
Wherein, graphene and PET material are mixed to prepare the specific steps of master batch in S1 are as follows:
The mixing of S11, PET raw material and graphene: the PET material of 100 mesh is mixed with grapheme material, is continuously stirred；
S12, heating reaction: after being sufficiently mixed to grapheme material and PET material, mixed material is sent into combined-circulation once-through boiler
In heated, and buffer is added and improves dispersion osmotic effect, wherein the buffer being added and graphene and PET material
The mixed material quality of material is 1:1000 than ratio；
S13, heating dispersion: the temperature in combined-circulation once-through boiler is further increased and is stirred continuously, keeps grapheme material uniform
Dispersion and dissolution；
S14, cooling granulating: the masterbatch slurries cooling granulation that dissolution is completed forms master batch.
S2, melt extruded spinneret: master batch is added in melt extruded spinning appts, so that master batch is become molten by heating
Melt state, the masterbatch then melted the ejection that is squeezed forms graphene PET curled hair；
S3, cooling and shaping: by the high temperature of ejection and uncured graphene PET curled hair is by cooling duct, makes graphene
PET curled hair is cooled and shaped；
S4, tabletting: by molding graphene PET curled hair by calender 10, graphene PET curled hair is made to become piece
Shape；
S5, slice: the graphene PET curled hair of slabbing is passed through into cutting device 11, graphene of the cutting device 11 slabbing
PET curled hair is cut into a section graphene PET fragment；
S6, graphene PET fragment are mixed with soil: graphene PET fragment and soil being added in blender and filled
Divide stirring, graphene PET fragment and soil are sufficiently mixed obtained graphene polyester fiber soil and plough planting soil；Wherein, PET material with
And the mixed material of grapheme material and the materials ratio of modified soil are 1:15；
S7, packaging: the graphene polyester fiber soil after being sufficiently mixed is ploughed planting soil and is packaged with packaging bag.
By by grapheme material fusion in PET material, then by graphene and PET material composition mixing material and mud
Soil has been mixed and made into graphene polyester fiber soil and has ploughed planting soil.Using PET material as carrier, by graphene fusion in PET material
Graphene can be made more steadily to exist, while more convenient can be mixed with soil, had by black alkene PET fragment
Some open structures can make the cultivated planting soil of graphene polyester fiber soil be more convenient for ventilative and seep water；Can have using graphene
With providing far infrared property is imitated, and far infrared can be split as big water clusters small hydrone；It is again because small
Hydrone be easier to be absorbed by plants relative to big water clusters, can also moreover make the nutrient and mineral in soil
Matter is easier to be decomposed, absorb and use；Far infrared can also promote plant cell to grow up simultaneously, accelerate plant metabolism effect
Rate；The property of graphene itself is mainly utilized when realizing these functions, without using and rely on some artificial equipment institutes
With easy to use, Maintenance free.And graphene polyester fiber soil of the invention ploughs planting soil in use, only need to be graphite
Alkene polyester fiber soil is ploughed planting soil and is laid on above the soil of preparation plantation, then fine in graphene polyester seed or seedling are discharged
After tieing up in the cultivated planting soil of soil, such as frequently with the normal methods of cultivation, such as watering fertilising, without application extra work or set
It applies.
In this embodiment, the mass mixing ratio of PET material and grapheme material are as follows: grapheme material accounts for 5%, PET material
Material 95%；Buffer is added while heating graphene and PET material and improves dispersion osmotic effect, the buffer and graphite of addition
The mixed material quality of alkene and PET material is 1:1000 than ratio；Soil and graphene PET fragment mixed proportion are as follows: 1kg's
The soil of the corresponding addition 15kg of graphene PET sheet.
In this embodiment, melt extruded spinning appts during S2 include hopper 1, high temperature extrusion cylinder and nozzle
5；The feed inlet of high temperature extrusion cylinder is communicated with the discharge end of hopper 1, and nozzle 5 is fixed on the discharge outlet of high temperature extrusion cylinder；Masterbatch
Grain is sufficiently mixed in hopper, further melt process in high temperature extrusion cylinder is then sent to, finally in the ejection end of nozzle
It is extruded into Filamentous ejection.
In this embodiment, high temperature extrusion cylinder includes barrel 2 and screw rod 4, the rotatable central axis for being fixed on barrel 2 of screw rod 4
On position；The outer wall of barrel 2 is equipped with electric heating coil 3, and the heating temperature of electric heating coil 3 can reach 230 DEG C~250 DEG C；
Hopper 1 is added in master batch, and master batch is continuously sent into barrel 2 by the screw rod 4 of rotation, while electric heating coil 3 is put
Heat makes 250 DEG C of the temperature in barrel 2；The master batch being admitted in barrel 2 is constantly heated up, while by rotary screw
4 grinding and extruding, so that master batch becomes stream pulpous state state by abundant melt.
In this embodiment, the ejection end of nozzle 5, which is equipped with, squeezes hole piece 6, squeezes hole piece 6 by being threadedly engaged and is fixed on nozzle 5
Ejection end squeezes and is equipped with closed gasket between hole piece 6 and the ejection end of nozzle 5；It squeezes hole piece 6 and is equipped with different small of various shapes
Hole, the shape of aperture include crescent, semicircle and ellipse；Certainly, the invention is not limited to use above-mentioned difference small
The design scheme in hole, as long as the aperture design scheme for being that by ejection wound form silk ribbon effect in nozzle belongs to the present invention
Simple deformation and transformation, protection scope of the present invention should be fallen into.
When the master batch for flowing pulpous state state is squeezed from the aperture on crowded 6 hole of hole piece to be sprayed, what different apertures sprayed be will form not
The curved curvature for the graphene PET curled hair that the graphene PET curled hair of similar shape and different apertures spray is also different；It is pressed into
After piece, loose structure can be kept to be conducive to ventilative and infiltration.
In this embodiment, during S3 is cooled and shaped, the air-cooled type of cooling is used；Cooling duct includes outer air-supply
Layer 8 and interior air-supply layer 7, interior layer 7 of blowing blow outside layer 8 central axis on, send outside and formed between stratification of wind 8 and interior air-supply layer 7
Channel；Interior air-supply layer 7 with send stratification of wind 8 outside and be equipped with equally distributed ventilation hole 9, ventilation hole 9 by opening up obliquely in channel；
Constantly there is 8-12 degrees Celsius of cold wind to blow out obliquely from ventilation hole 9 in channel, when the high temperature of ejection and not solid
When the graphene PET curled hair of change passes through cooling duct, cold wind cools down graphene PET curled hair and accelerates PET volumes of graphene
Silk curing molding, and cold wind blows graphene PET curled hair can be made be in loose state obliquely, while air-supply layer 7 in being arranged
It can accelerate cooling velocity with stratification of wind 8 is sent outside and make to cool down more uniform.
A kind of cultivated planting soil of graphene polyester fiber soil, which is characterized in that including following component:
0.31%PET material；
5.94% grapheme material；
93.75% soil.
Be easy to become to be saturated present invention utilizes graphene, can absorb and radiate up to 40% far infrared.In the sun
Under sunshine, thermal energy can be largely absorbed, far infrared is converted into and is radiated in soil and plant, allow plant in growth course
In can absorb far infrared bring benefit, while the hydrone in soil is split to 10 water bodies hereinafter, becoming small molecule
Water effectively improves the growth rate and trophic level of plant.
Disclosed above is only several specific embodiments of the invention, but the present invention is not limited to this, any ability
What the technical staff in domain can think variation should all fall into protection scope of the present invention.
Claims (10)
1. a kind of graphene polyester fiber soil ploughs planting soil production method, which is characterized in that including following implemented step:
S1, graphene and PET material are mixed to prepare master batch: by the PET material of the graphene powder of 90-100 mesh and 90-100 mesh
Reaction kettle stirring is added in material, and heating after being sufficiently mixed, which reacts graphene with PET material, generates master batch；
S2, melt extruded spinneret: master batch is added in melt extruded spinning appts, so that master batch is become molten by heating
State, the masterbatch then melted the ejection that is squeezed form graphene PET curled hair；
S3, cooling and shaping: by the high temperature of ejection and uncured graphene PET curled hair is by cooling duct, makes PET volumes of graphene
Silk is cooled and shaped；
S4, tabletting: by molding graphene PET curled hair by calender, graphene PET curled hair is made to become sheet；
S5, slice: by the graphene PET curled hair of slabbing by cutting device, cutting device cuts the graphene PET curled hair of slabbing
At a section graphene PET fragment；
S6, graphene PET fragment are mixed with soil: graphene PET fragment and soil being added in blender and sufficiently stirred
It mixes, graphene PET fragment and soil are sufficiently mixed obtained graphene polyester fiber soil and plough planting soil；
S7, packaging: the graphene polyester fiber soil after being sufficiently mixed is ploughed planting soil and is packaged with packaging bag.
2. graphene polyester fiber soil according to claim 1 ploughs planting soil production method, which is characterized in that the stone in S1
Black alkene and PET material are mixed to prepare the specific steps of master batch are as follows:
The mixing of S11, PET raw material and graphene: the PET material of 90-100 mesh is mixed with grapheme material, is continuously stirred；
S12, heating reaction: after being sufficiently mixed to grapheme material and PET material, by mixed material feeding combined-circulation once-through boiler in into
Row heat treatment, and buffer is added and improves dispersion osmotic effect；
S13, heating dispersion: the temperature in combined-circulation once-through boiler is further increased and is stirred continuously, keeps grapheme material evenly dispersed
With dissolution；
S14, cooling granulating: the masterbatch slurries cooling granulation that dissolution is completed forms master batch.
3. graphene polyester fiber soil according to claim 2 ploughs planting soil production method, which is characterized in that described
The mass mixing ratio of PET material and grapheme material are as follows: grapheme material accounts for 3-5%, PET material 95-97%；Heat graphite
It alkene and buffer is added while PET material improves dispersion osmotic effect, the buffer and graphene of addition and PET material
Mixed material quality is 1:15000~1:1000 than ratio；Soil and graphene PET fragment mixed proportion are as follows: the graphene of 1kg
The soil of the corresponding addition 10kg~15kg of PET sheet.
4. graphene polyester fiber soil according to claim 1 ploughs planting soil production method, which is characterized in that in the mistake of S2
Melt extruded spinning appts include hopper, high temperature extrusion cylinder and nozzle in journey；The feed inlet of the high temperature extrusion cylinder with it is described
The discharge end of hopper communicates, and the nozzle is fixed on the discharge outlet of the high temperature extrusion cylinder；Master batch is sufficiently mixed in hopper
It closes, is then sent to further melt process in high temperature extrusion cylinder, is finally extruded into Filamentous ejection in the ejection end of nozzle.
5. graphene polyester fiber soil according to claim 4 ploughs planting soil production method, which is characterized in that the high temperature
Extrusion cylinder includes barrel and screw rod, on the rotatable cental axial position for being fixed on the barrel of the screw rod；Outside the barrel
Wall is equipped with electric heating coil, and the heating temperature of the electric heating coil reaches 230 DEG C~250 DEG C；
After hopper is added in master batch, master batch is continuously sent into barrel by the screw rod of rotation, while electric heating coil heat release makes to expect
Temperature in cylinder is 230 DEG C~250 DEG C；The master batch being admitted in barrel is constantly heated up, while by rotary screw
Grinding and extruding so that master batch becomes stream pulpous state state by abundant melt.
6. graphene polyester fiber soil according to claim 4 ploughs planting soil production method, which is characterized in that the nozzle
Ejection end be equipped with and squeeze hole piece, the crowded hole piece by being threadedly engaged the ejection end for being fixed on the nozzle, the crowded hole piece with
Closed gasket is equipped between the ejection end of nozzle；The crowded hole on piece is equipped with the different aperture of various shapes, the shape packet of aperture
Include crescent, semicircle and ellipse；
When the master batch for flowing pulpous state state is sprayed from the aperture of crowded hole on piece, what different apertures sprayed will form stone of different shapes
Black alkene PET curled hair, and the curved curvature of the graphene PET curled hair of different aperture ejections is also different.
7. graphene polyester fiber soil according to claim 1 ploughs planting soil production method, which is characterized in that cooling in S3
During molding, the air-cooled type of cooling is used；The cooling duct includes sending stratification of wind and interior air-supply layer, the interior air-supply outside
For layer outside on the central axis of air-supply layer, described send outside forms channel between stratification of wind and interior air-supply layer；The interior air-supply layer and outer
Air-supply layer is equipped with equally distributed ventilation hole, and the ventilation hole by opening up obliquely in channel；
Constantly there is 8-12 degrees Celsius of cold wind to blow out obliquely from ventilation hole in channel, high temperature and uncured graphite when ejection
When alkene PET curled hair passes through cooling duct, cold wind cools down graphene PET curled hair and accelerates graphene PET curled hair and is solidified into
Type.
8. a kind of graphene polyester fiber soil ploughs planting soil, which is characterized in that including following component:
PET material；
Grapheme material；
Soil.
9. graphene polyester fiber soil according to claim 8 ploughs planting soil, which is characterized in that the grapheme material is
By the modified modified graphene powder of surface treating agent, and the soil is pollution-free no germ and soils particles size percent content is equal
Even modified soil.
10. graphene polyester fiber soil according to claim 8 ploughs planting soil, which is characterized in that the PET material and stone
The materials quality of black alkene material is that grapheme material accounts for 3-5%, PET material 95-97% than ratio；The PET material and stone
The mixed material of black alkene material and the materials ratio of modified soil are 1:10~1:15.
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