CN113997453A - Transparent PC composite material and preparation method thereof - Google Patents
Transparent PC composite material and preparation method thereof Download PDFInfo
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- CN113997453A CN113997453A CN202111178272.7A CN202111178272A CN113997453A CN 113997453 A CN113997453 A CN 113997453A CN 202111178272 A CN202111178272 A CN 202111178272A CN 113997453 A CN113997453 A CN 113997453A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
- B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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Abstract
The invention discloses a transparent PC composite material and a preparation method thereof, belonging to the field of composite materials, the scheme can realize that after PC and PET particles are poured into a drying cavity, a water-absorbing saccule is poured into the drying cavity, then a heating and stirring mechanism is started and controlled to heat and stir, so as to stir and evaporate water on the particles in the drying cavity, during stirring, a waterproof chute on the water-absorbing saccule simultaneously absorbs water on the surface of the particles in the drying cavity, the water is guided into a lithium material to generate exothermic reaction with the lithium material, then a heat conducting pad conducts heat to a deformation spring, the deformation spring deforms due to heating and pushes a heat conducting sliding plate to slide onto the heat shrinkage film, a heat shrinkage film deforms due to heating, so that a heat-gathering block extends out of the water-absorbing saccule, and further dries the particles in the drying cavity, thereby improving the efficiency of drying.
Description
Technical Field
The invention relates to the field of composite materials, in particular to a transparent PC composite material and a preparation method thereof.
Background
Polycarbonate (abbreviated as PC in English) is a high molecular polymer containing carbonate groups in molecular chains, and can be divided into aliphatic, aromatic, aliphatic-aromatic and other types according to the structures of the ester groups, wherein the application of the aliphatic and aliphatic-aromatic polycarbonates in engineering plastics is limited because of lower mechanical properties of the aliphatic and aliphatic-aromatic polycarbonates, and the composite material is a new material formed by optimally combining material components with different properties by applying an advanced material preparation technology.
In the prior art, after the PC particles and the PET particles are put into the dryer, a long time is required for drying, and the whole process may be delayed due to the long time, so that the whole manufacturing efficiency is reduced.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a transparent PC composite material and a preparation method thereof, which can realize that after PC particles and PET particles are poured into a drying cavity, a water-absorbing balloon is poured into the drying cavity, then a rotating shaft is started to drive a heating and stirring mechanism to rotate, the heating and stirring mechanism is controlled to heat, so that the particles in the drying cavity are stirred and water is evaporated, when the heating and stirring mechanism is heated and stirred, a waterproof chute on the water-absorbing balloon absorbs water on the surfaces of the particles in the drying cavity, then a water-absorbing block guides the water onto a lithium material to generate an exothermic reaction with the lithium material, heat released by the lithium material is absorbed by a heat-conducting pad and is conducted onto a deformation spring, and the deformation spring is deformed when being heated, so as to push a heat-conducting sliding plate to slide in the waterproof chute, when the heat conduction slide slided to thermal shrinkage membrane on, thermal shrinkage membrane can take place deformation because of being heated, and then opens waterproof spout for the heat conduction slide is released and is gathered outside the hot piece extends to the sacculus that absorbs water, and then further carries out the drying to the granule in the dry cavity, thereby improves dry efficiency.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A transparent PC composite material and a preparation method thereof, comprising 75-85% of PC particles, 12-28% of PET particles, a water absorption balloon, 0-0.4% of compatibilizer, 0.1-0.2.5% of clearing agent and 0-0.4% of anti-aging agent, and is characterized in that: the method comprises the following steps:
s1, placing the PC particles, the PET particles and the water absorption sacculus in a drying machine;
s2, filtering and separating the water absorption saccule from PC and PET after drying;
s3, sequentially adding the dried and filtered PC and PET resin, the compatilizer, the transparent agent and the antioxidant into a stirrer, and uniformly mixing;
and S4, adding the mixture into a high-efficiency extruder to perform high-temperature dissolution, extrusion and granulation to obtain a finished product.
Further, the dryer in S1 includes a dryer body, a drying cavity is formed in the dryer body, two symmetrical feed inlets are fixedly connected to the upper end of the dryer body, the two feed inlets are both communicated with the drying cavity, two symmetrical support frames are fixedly connected to the lower end of the dryer body, a rotating shaft is rotatably connected to the top end of the drying cavity, a heating and stirring mechanism is rotatably connected to the lower end of the rotating shaft, two symmetrical partition plates are rotatably connected to the inner wall of the drying cavity, the partition plates are located on the lower side of the heating and stirring mechanism, a plurality of water-absorbing balloons are filled in the drying cavity, the plurality of water-absorbing balloons are located on the upper sides of the partition plates, a lithium material is fixedly connected to the water-absorbing balloons, a plurality of waterproof chutes which are uniformly distributed are formed in the outer end of the water-absorbing balloons, and the waterproof chutes are located in the outer end of the lithium material, the inner wall of the waterproof chute is fixedly connected with two symmetrical heat shrinkage films, a plurality of water absorption blocks are fixedly connected among the waterproof chutes, the water absorption blocks are positioned at the outer end of the lithium material, a plurality of uniformly distributed water guide holes are formed in the outer end of the lithium material, the inner wall of the waterproof chute is fixedly connected with a heat conduction pad, the heat conduction pad is positioned at the outer end of the lithium material, one end, away from the lithium material, of the heat conduction pad is fixedly connected with a deformation spring, the outer end of the deformation spring is fixedly connected with a heat conduction sliding plate, the heat conduction sliding plate is in sliding connection with the waterproof chutes, the outer end of the heat conduction sliding plate is fixedly connected with a heat accumulation block, the heat accumulation block is positioned at the lower side of the heat shrinkage films, a discharge port is formed in the lower end of the dryer body, the discharge port is communicated with the drying cavity and positioned between two pairs of supporting frames, and after PC particles and PET particles are poured into the drying cavity, then pouring the water-absorbing saccule into the drying cavity, then starting the rotating shaft to drive the heating and stirring mechanism to rotate, controlling the heating and stirring mechanism to heat, stirring the particles in the drying cavity and evaporating water, when the heating and stirring mechanism heats and stirs, the water-proof chute on the water-absorbing saccule simultaneously absorbs the water on the surface of the particles in the drying cavity, then the water-absorbing block guides the water into the lithium material to react with the lithium material, the heat released by the lithium material is absorbed by the heat-conducting pad and conducted to the deformation spring, and the deformation spring deforms when being heated, so as to push the heat-conducting sliding plate to slide in the water-proof chute, when the heat-conducting sliding plate slides to the heat-shrinking film, the heat-shrinking film deforms due to heating, and then the water-proof chute is opened, so that the heat-conducting sliding plate pushes the heat-gathering block to extend out of the water-absorbing saccule, and further dries the particles in the drying cavity, thereby improving the efficiency of drying.
Furthermore, two symmetrical vibrating rods are fixedly connected to the inner bottom end of the drying cavity, a screening plate is fixedly connected to the upper ends of the two vibrating rods, two symmetrical connecting plates are fixedly connected to the lower end of the screening plate, the two connecting plates are located between the two vibrating rods, a screening net is fixedly connected between the two connecting plates and located on the lower side of the screening plate, after drying of particles on the separating plate is finished, the particles are discharged through a discharge hole through the separating plate, the water absorbing balloon and the particles are discharged together during discharging, the particles and the water absorbing balloon can be collected together through the screening plate, the screening plate is vibrated through the vibrating rods, the water absorbing balloon and the particles on the screening plate are screened and separated, the water absorbing balloon stays on the screening plate, and the particles fall on the screening plate through vibration of the screening plate, and the screening net can be used for screening the particles, so that the size of the screened particles is uniform, the quality of the particles discharged from the discharge port is improved, and the yield of finished products is improved.
Further, the thing window is got in the chisel of desiccator body outer end, get the thing window and be located the outside of screening board, after the granule that drops on the board is divided to the screening board and the sacculus that absorbs water carries out vibration screening, can make the sacculus that absorbs water stop on the screening board, and in order to use next time, the accessible is opened and is got the sacculus that absorbs water on the thing window will be screened board and take out to this makes the sacculus that absorbs water have reusability, and screening effect next time can effectually be kept.
Further, division board upper end fixedly connected with insulation board, insulation board are located heating rabbling mechanism's downside, and after the division board was separated dry cavity inner space, can make and carry out the drying on the division board, and sieve under the division board, and when drying again on the division board, probably make the temperature of the contact on the division board higher, accessible insulation board protects the division board for be difficult for receiving the erosion of high temperature on the division board, and then make more durable of division board.
Furthermore, two the equal fixedly connected with gasket of one end that the division board is close to each other, the gasket is located the downside of thermal-insulated board, can separate dry cavity inner space when the division board is closed, and in order to make the division board when separating the leakproofness, the leakproofness of division board at the closure can be improved to the accessible gasket, and then makes the upper and lower space in the dry cavity keep the leakproofness of itself.
Further, the heat conduction slide outer end is rotated and is connected with two symmetrical balls, ball and waterproof spout sliding connection, when the heat conduction slide is heated through the deformation spring and takes place to deform, can make the heat conduction slide in waterproof spout, and in order to make the more high efficiency of heat conduction slide when sliding, the accessible ball improves the efficiency of heat conduction slide when sliding with waterproof spout friction, and then accelerates the efficiency of gathering hot piece extension department water absorption sacculus.
Further, two the equal fixedly connected with guide board of one end that the vibrating arm is close to each other, the guide board is located the outside of discharge gate, can make the screening board sieve when the vibrating arm vibrates, and the granule can fall into on the screening net through the screening board, and the screening net can move along with the motion of screening board simultaneously, and then carries out secondary screening to the granule, and the granule can drop to in the discharge gate afterwards, and accessible guide board guides the granule of the in-process that drops for the granule is difficult for dropping to the bottom of dry cavity, causes the unnecessary loss.
Further, screening board upper end is dug there are two symmetrical recesses, recess inner wall sliding connection has the extension board, fixedly connected with extension spring between extension board and the recess, when the screening board is opened the back at the division board, can collect the granule that drops on the division board and the sacculus that absorbs water, and the screening board can make the granule spill the screening board outside when vibrations, accessible extension board blocks the granule of spilling with the contact of division board to make the extension board can take place to rock along with the vibration of screening board through extension spring.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
the scheme can realize that after PC particles and PET particles are poured into the drying cavity, the water-absorbing balloon is poured into the drying cavity, then the rotating shaft is started to drive the heating and stirring mechanism to rotate, the heating and stirring mechanism is controlled to heat, so that the particles in the drying cavity are stirred and simultaneously the moisture is evaporated, when the heating and stirring mechanism is heated and stirred, the waterproof chute on the water-absorbing balloon absorbs the water on the surface of the particles in the drying cavity, then the water is guided into the lithium material by the water-absorbing block to generate exothermic reaction with the lithium material, the heat released by the lithium material is absorbed by the heat-conducting pad and is conducted onto the deformation spring, the deformation spring deforms when being heated, so as to push the heat-conducting sliding plate to slide in the waterproof chute, when the heat-conducting sliding plate slides onto the heat-shrinking film, the heat-shrinking film deforms due to heating, and then the waterproof chute is opened, so that the heat-conducting sliding plate pushes the heat-collecting block to extend out of the water-absorbing balloon, further drying the particles in the drying cavity, thereby improving the drying efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the structure of the water-absorbing balloon of the present invention;
FIG. 4 is an enlarged schematic view taken at A in FIG. 3;
FIG. 5 is a schematic view of a divider plate configuration of the present invention;
figure 6 is a schematic diagram of the screen panel construction of the present invention.
The reference numbers in the figures illustrate:
the drying machine comprises a drying machine body 1, a fetching window 101, a drying cavity 2, a feeding hole 3, a supporting frame 4, a rotating shaft 5, a heating and stirring mechanism 6, a separating plate 7, a heat insulation plate 701, a gasket 702, a water absorption balloon 8, a lithium material 9, a waterproof chute 10, a heat shrinkage film 11, a water absorption block 12, a water guide hole 13, a heat conduction pad 14, a deformation spring 15, a heat conduction sliding plate 16, a ball 1601, a heat collection block 17, a vibrating rod 18, a guide plate 1801, a sieving plate 19, a groove 1901, an extension spring 1902, an extension plate 1903, a connecting plate 20, a sieving net 21 and a discharging hole 50.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
a transparent PC composite material and a preparation method thereof, comprising 75-85% of PC particles, 12-28% of PET particles, 8% of water absorption balloon, 0-0.4% of compatibilizer, 0.1-0.2.5% of transparent agent and 0-0.4% of anti-aging agent, and is characterized in that: the method comprises the following steps:
s1, placing the PC particles, the PET particles and the water absorption sacculus 8 in a drying machine;
s2, filtering and separating the water absorption balloon 8 from PC and PET after drying is finished;
s3, sequentially adding the dried and filtered PC and PET resin, the compatilizer, the transparent agent and the antioxidant into a stirrer, and uniformly mixing;
and S4, adding the mixture into a high-efficiency extruder to perform high-temperature dissolution, extrusion and granulation to obtain a finished product.
Referring to fig. 1-5, the dryer in S1 includes a dryer body 1, a drying cavity 2 is drilled in the dryer body 1, two symmetrical feed inlets 3 are fixedly connected to the upper end of the dryer body 1, both feed inlets 3 are communicated with the drying cavity 2, two symmetrical support frames 4 are fixedly connected to the lower end of the dryer body 1, a rotating shaft 5 is rotatably connected to the top end of the drying cavity 2, a heating and stirring mechanism 6 is rotatably connected to the lower end of the rotating shaft 5, two symmetrical partition plates 7 are rotatably connected to the inner wall of the drying cavity 2, the partition plates 7 are located at the lower side of the heating and stirring mechanism 6, a plurality of water-absorbing balloons 8 are filled in the drying cavity 2, the plurality of water-absorbing balloons 8 are located at the upper side of the partition plates 7, a lithium material 9 is fixedly connected to the water-absorbing balloons 8, a plurality of waterproof chutes 10 are drilled at the outer end of the water-absorbing balloons 8, the waterproof chutes 10 are located at the lithium material 9, two symmetrical heat shrinkage films 11 are fixedly connected to the inner wall of the waterproof chute 10, a water absorption block 12 is fixedly connected among the waterproof chutes 10, the water absorption block 12 is positioned at the outer end of the lithium material 9, a plurality of evenly-divided water guide holes 13 are cut at the outer end of the lithium material 9, a heat conduction pad 14 is fixedly connected to the inner wall of the waterproof chute 10, the heat conduction pad 14 is positioned at the outer end of the lithium material 9, one end of the heat conduction pad 14, which is far away from the lithium material 9, is fixedly connected with a deformation spring 15, the outer end of the deformation spring 15 is fixedly connected with a heat conduction sliding plate 16, the heat conduction sliding plate 16 is in sliding connection with the waterproof chute 10, the outer end of the heat conduction sliding plate 16 is fixedly connected with a heat accumulation block 17, the heat accumulation block 17 is positioned at the lower side of the heat shrinkage films 11, a discharge port 50 is cut at the lower end of the dryer body 1, the discharge port 50 is communicated with the drying cavity 2 and positioned between two pairs of support frames 4, so that after PC particles and PET particles are poured into the drying cavity 2, then the water absorption ball bag 8 is poured into the drying cavity 2, then the rotating shaft 5 is started to drive the heating and stirring mechanism 6 to rotate, and the heating and stirring mechanism 6 is controlled to heat, so as to stir the particles in the drying cavity 2 and evaporate water, when the heating and stirring mechanism 6 is heated and stirred, the waterproof chute 10 on the water absorption ball bag 8 absorbs the water on the surface of the particles in the drying cavity 2, then the water is guided onto the lithium material 9 by the water absorption block 12 to generate exothermic reaction with the lithium material 9, the heat released by the lithium material 9 is absorbed by the heat conduction pad 14 and conducted onto the deformation spring 15, the deformation spring 15 is deformed when being heated, so as to push the heat conduction sliding plate 16 to slide in the waterproof chute 10, when the heat conduction sliding plate 16 slides onto the heat shrinkage film 11, the heat shrinkage film 11 is deformed when being heated, and then the waterproof chute 10 is opened, so that the heat conduction sliding plate 16 pushes the heat accumulation block 17 to extend out of the water absorption ball bag 8, further drying the particles in the drying cavity 2, thereby improving the drying efficiency.
Referring to fig. 6, two symmetrical vibrating rods 18 are fixedly connected to the inner bottom end of the drying cavity 2, a sieving plate 19 is fixedly connected to the upper ends of the two vibrating rods 18, two symmetrical connecting plates 20 are fixedly connected to the lower end of the sieving plate 19, the two connecting plates 20 are located between the two vibrating rods 18, a sieving net 21 is fixedly connected between the two connecting plates 20, the sieving net 21 is located on the lower side of the sieving plate 19, after drying of particles on the separating plate 7, the particles are discharged through a discharge port 50 through the separating plate 7, the water absorbing balloon 8 and the particles are discharged together during discharging, the particles and the water absorbing balloon 8 can be collected together through the sieving plate 19, the sieving plate 19 is vibrated through the vibrating rods 18, so that the water absorbing balloon 8 on the sieving plate 19 is sieved and separated from the particles, the water absorbing balloon 8 is stopped on the sieving plate 19, and the particles fall on the sieving net 21 through the vibration of the sieving plate 19, and screening net 21 can sieve the granule for the granule size of sieving out is comparatively even, and it is higher to improve the granule quality of discharge gate 50 exhaust with this, and then improves the off-the-shelf yields.
Referring to fig. 1 and 4-5, an article taking window 101 is drilled at the outer end of the dryer body 1, the article taking window 101 is located at the outer side of the sieving plate 19, after the sieving plate 19 performs vibration sieving on the falling particles on the partition plate 7 and the water absorbing balloon 8, the water absorbing balloon 8 is made to stay on the sieving plate 19, and for the convenience of next use, the water absorbing balloon 8 on the sieving plate 19 can be taken out by opening the article taking window 101, so that the water absorbing balloon 8 has reusability and can effectively maintain the next sieving effect, a heat insulation plate 701 is fixedly connected to the upper end of the partition plate 7, the heat insulation plate 701 is located at the lower side of the heating and stirring mechanism 6, when the partition plate 7 partitions the inner space of the drying cavity 2, the upper portion of the partition plate 7 is dried, the lower portion of the partition plate 7 is sieved, and when the partition plate 7 is dried again, the temperature of the partition plate 7 may be higher, the heat insulation plate 701 can protect the partition plate 7, so that the partition plate 7 is not easily corroded by high temperature, and the partition plate 7 is more durable, one end of each of the two partition plates 7, which is close to each other, is fixedly connected with a gasket 702, the gasket 702 is positioned on the lower side of the heat insulation plate 701, when the partition plate 7 is closed, the inner space of the dry cavity 2 can be partitioned, in order to make the partition plate 7 airtight when partitioned, the tightness of the partition plate 7 in the closed state can be improved through the gasket 702, and further the upper and lower spaces in the dry cavity 2 can keep the tightness of the heat insulation plate, the outer end of the heat conduction sliding plate 16 is rotatably connected with two symmetrical balls 1601, the balls 1601 are slidably connected with the waterproof chute 10, when the heat conduction sliding plate 16 is deformed by being heated through the deformation spring 15, the heat conduction sliding plate 16 can slide in the waterproof chute 10, and in order to make the heat conduction sliding plate 16 more efficient, the efficiency of the heat-conducting sliding plate 16 in frictional sliding with the waterproof chute 10 can be improved by the balls 1601, and the efficiency of the water absorption balloon 8 at the extending part of the heat-collecting block 17 is accelerated.
Referring to fig. 2 and 6, one end of each of the two vibrating rods 18 close to each other is fixedly connected with a guide plate 1801, the guide plate 1801 is located outside the discharge port 50, when the vibrating rods 18 vibrate, the sieving plate 19 can sieve, particles can fall onto the sieving net 21 through the sieving plate 19, the sieving net 21 can move along with the movement of the sieving plate 19, and then the particles are sieved for the second time, and then the particles can fall into the discharge port 50, and the falling particles can be guided by the guide plate 1801, so that the particles are not easy to fall to the bottom of the drying cavity 2, unnecessary loss is caused, two symmetrical grooves 1901 are formed in the upper end of the sieving plate 19, an extension plate 1903 is slidably connected to the inner wall of the groove 1901, an extension spring 1902 is fixedly connected between the extension plate 1903 and the groove 1901, when the sieving plate 19 is opened by the partition plate 7, the particles falling on the partition plate 7 are collected with the water-absorbing balloon 8, the screening plate 19 may cause particles to spill out of the screening plate 19 when vibrated, and the spilled particles may be stopped by the contact of the extension plate 1903 with the partition plate 7, and the extension plate 1903 may be vibrated by the stretching spring 1902 as the screening plate 19 vibrates.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (9)
1. A transparent PC composite material and a preparation method thereof, comprising 75-85% of PC particles, 12-28% of PET particles, a water absorption balloon (8), 0-0.4% of compatibilizer, 0.1-0.2.5% of transparency agent and 0-0.4% of anti-aging agent, and is characterized in that: the method comprises the following steps:
s1, placing the PC particles, the PET particles and the water absorption sacculus (8) in a dryer;
s2, filtering and separating the water absorption balloon (8) from the PC particles and the PET particles after drying;
s3, sequentially adding the dried and filtered PC particles, the dried and filtered PET particles, the compatilizer, the transparent agent and the antioxidant into a stirrer, and uniformly mixing;
and S4, adding the mixture into a high-efficiency extruder to perform high-temperature dissolution, extrusion and granulation to obtain a finished product.
2. The transparent PC composite material and the method for preparing the same according to claim 1, wherein: the dryer in the S1 comprises a dryer body (1), wherein a drying cavity (2) is formed in the dryer body (1), two symmetrical feed inlets (3) are fixedly connected to the upper end of the dryer body (1), the two feed inlets (3) are communicated with the drying cavity (2), two symmetrical support frames (4) are fixedly connected to the lower end of the dryer body (1), a rotating shaft (5) is rotatably connected to the inner top end of the drying cavity (2), a heating and stirring mechanism (6) is rotatably connected to the lower end of the rotating shaft (5), two symmetrical partition plates (7) are rotatably connected to the inner wall of the drying cavity (2), the partition plates (7) are located on the lower side of the heating and stirring mechanism (6), a plurality of water absorbing balloons (8) are filled in the drying cavity (2), and the plurality of water absorbing balloons (8) are located on the upper side of the partition plates (7), the lithium ion battery is characterized in that a lithium material (9) is fixedly connected in the water absorption balloon (8), a plurality of waterproof chutes (10) which are uniformly distributed are formed in the outer end of the water absorption balloon (8), the waterproof chutes (10) are positioned at the outer end of the lithium material (9), two symmetrical heat shrinkage films (11) are fixedly connected to the inner wall of each waterproof chute (10), a plurality of water absorption blocks (12) are fixedly connected between the waterproof chutes (10), the water absorption blocks (12) are positioned at the outer end of the lithium material (9), a plurality of uniformly distributed water guide holes (13) are formed in the outer end of the lithium material (9), heat conduction pads (14) are fixedly connected to the inner wall of each waterproof chute (10), the heat conduction pads (14) are positioned at the outer end of the lithium material (9), one end of each heat conduction pad (14) far away from the lithium material (9) is fixedly connected with a deformation spring (15), and heat conduction sliding plates (16) are fixedly connected to the outer ends of the deformation springs (15), heat conduction slide (16) and waterproof spout (10) sliding connection, heat conduction slide (16) outer end fixedly connected with gathers hot block (17), it is located the downside of pyrocondensation membrane (11) to gather hot block (17), discharge gate (50) have been dug to desiccator body (1) lower extreme, discharge gate (50) are linked together with dry cavity (2), and are located between two pairs of support frames (4).
3. The transparent PC composite material and the method for preparing the same according to claim 2, wherein: dry cavity (2) inner bottom fixedly connected with two symmetrical vibrating arms (18), two vibrating arm (18) upper end fixedly connected with screening board (19), two symmetrical connecting plate (20) of screening board (19) lower extreme fixedly connected with, two connecting plate (20) are located between two vibrating arms (18), two fixedly connected with screening net (21) between connecting plate (20), screening net (21) are located the downside of screening board (19).
4. The transparent PC composite material and the method for preparing the same according to claim 2, wherein: the outer end of the dryer body (1) is provided with a fetching window (101), and the fetching window (101) is positioned on the outer side of the screening plate (19).
5. The transparent PC composite material and the method for preparing the same according to claim 2, wherein: the upper end of the partition plate (7) is fixedly connected with a heat insulation plate (701), and the heat insulation plate (701) is positioned on the lower side of the heating and stirring mechanism (6).
6. The transparent PC composite material and the method for preparing the same according to claim 2, wherein: two equal fixedly connected with gasket (702) in the one end that division board (7) are close to each other, gasket (702) are located the downside of thermal-insulated board (701).
7. The transparent PC composite material and the method for preparing the same according to claim 2, wherein: the outer end of the heat conduction sliding plate (16) is rotatably connected with two symmetrical balls (1601), and the balls (1601) are connected with the waterproof sliding chute (10) in a sliding mode.
8. The transparent PC composite material and the preparation method thereof according to claim 3, wherein the transparent PC composite material comprises: two the equal fixedly connected with of one end that vibrating arm (18) are close to each other leads board (1801), it is located the outside of discharge gate (50) to lead board (1801).
9. The transparent PC composite material and the preparation method thereof according to claim 3, wherein the transparent PC composite material comprises: two symmetrical grooves (1901) are formed in the upper end of the screening plate (19), an extension plate (1903) is connected to the inner wall of each groove (1901) in a sliding mode, and an extension spring (1902) is fixedly connected between each extension plate (1903) and each groove (1901).
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03215339A (en) * | 1990-01-16 | 1991-09-20 | Ngk Insulators Ltd | Current-carrying drying of ceramic material |
| US20030020199A1 (en) * | 2001-07-03 | 2003-01-30 | Katsuhiro Kajikawa | Continuous production process for water-absorbent resin powder and powder surface detector used therefor |
| CN101054465A (en) * | 2007-05-24 | 2007-10-17 | 深圳市科聚新材料有限公司 | PC/PET alloy and manufacture method thereof |
| EP2615120A1 (en) * | 2012-01-12 | 2013-07-17 | Evonik Degussa GmbH | Process for the continuous preparation of water-absorbent polymers |
| CN104587805A (en) * | 2015-01-08 | 2015-05-06 | 张文良 | Cyclone gas drier |
| CN105694384A (en) * | 2014-11-27 | 2016-06-22 | 沈其煜 | Preparation method of bottle production resin |
| CN112539636A (en) * | 2020-11-12 | 2021-03-23 | 高新 | Can improve oven-dry mass's fodder drying equipment |
-
2021
- 2021-10-09 CN CN202111178272.7A patent/CN113997453B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03215339A (en) * | 1990-01-16 | 1991-09-20 | Ngk Insulators Ltd | Current-carrying drying of ceramic material |
| US20030020199A1 (en) * | 2001-07-03 | 2003-01-30 | Katsuhiro Kajikawa | Continuous production process for water-absorbent resin powder and powder surface detector used therefor |
| CN101054465A (en) * | 2007-05-24 | 2007-10-17 | 深圳市科聚新材料有限公司 | PC/PET alloy and manufacture method thereof |
| EP2615120A1 (en) * | 2012-01-12 | 2013-07-17 | Evonik Degussa GmbH | Process for the continuous preparation of water-absorbent polymers |
| CN105694384A (en) * | 2014-11-27 | 2016-06-22 | 沈其煜 | Preparation method of bottle production resin |
| CN104587805A (en) * | 2015-01-08 | 2015-05-06 | 张文良 | Cyclone gas drier |
| CN112539636A (en) * | 2020-11-12 | 2021-03-23 | 高新 | Can improve oven-dry mass's fodder drying equipment |
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