CN115850986A - Simulation fence support frame and composite material thereof - Google Patents
Simulation fence support frame and composite material thereof Download PDFInfo
- Publication number
- CN115850986A CN115850986A CN202211634938.XA CN202211634938A CN115850986A CN 115850986 A CN115850986 A CN 115850986A CN 202211634938 A CN202211634938 A CN 202211634938A CN 115850986 A CN115850986 A CN 115850986A
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- Prior art keywords
- support frame
- fence support
- fence
- simulated
- simulation
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- 238000004088 simulation Methods 0.000 title claims abstract description 52
- 239000002131 composite material Substances 0.000 title claims abstract description 34
- 239000002245 particle Substances 0.000 claims abstract description 57
- 229920003023 plastic Polymers 0.000 claims abstract description 52
- 239000004033 plastic Substances 0.000 claims abstract description 52
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 28
- 239000002023 wood Substances 0.000 claims abstract description 23
- 238000001125 extrusion Methods 0.000 claims abstract description 20
- 239000004698 Polyethylene Substances 0.000 claims abstract description 16
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 16
- -1 polyethylene Polymers 0.000 claims abstract description 16
- 229920000573 polyethylene Polymers 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 15
- 230000008569 process Effects 0.000 claims abstract description 15
- 239000000843 powder Substances 0.000 claims abstract description 13
- 239000000049 pigment Substances 0.000 claims abstract description 10
- 239000007822 coupling agent Substances 0.000 claims abstract description 7
- 239000002667 nucleating agent Substances 0.000 claims abstract description 7
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 14
- 239000004626 polylactic acid Substances 0.000 claims description 14
- 239000002689 soil Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 235000013312 flour Nutrition 0.000 abstract description 10
- 238000011084 recovery Methods 0.000 abstract description 6
- 229920000426 Microplastic Polymers 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Fencing (AREA)
Abstract
The invention relates to a simulation fence support frame and a composite material thereof, wherein the simulation fence support frame composite material is used for preparing the simulation fence support frame, the simulation fence support frame is prepared by an extrusion molding process, first plastic particles are used in the extrusion molding process, the first plastic particles are a composite material of wood powder, calcium carbonate, polyethylene and small materials, and the small materials comprise a coupling agent, a nucleating agent and a pigment; wherein the wood powder comprises the following components in percentage by weight: 45% to 70%. According to the simulation fence support frame and the composite material thereof, wood flour is added on the basis of conventional polyethylene, calcium carbonate and other composite materials, and the composite material added with the wood flour can be naturally decomposed after being used for a long time, so that the subsequent recovery treatment of the simulation fence support frame is facilitated. Meanwhile, due to the addition of the wood powder, after the simulation fence supporting frame is used for a long time, the toughness of the simulation fence supporting frame can be improved, and recovery personnel can break or crush the simulation fence conveniently.
Description
Technical Field
The invention relates to a simulation fence support frame and a composite material thereof, and mainly relates to a simulation fence support frame convenient to decompose and a composite material thereof.
Background
The simulation fence is fixed at the periphery of a small hospital and can be used as a beautification and barrier for the small hospital during use. The simulation fence is widely used in the south of China and is one of the conventional products exported in European and American countries.
The simulation fence is mostly made by connecting plastic rods, and the plastic rods are provided with simulation stems, leaves and flowers. However, the simulated fence is typically used for 1 to 5 years, and when the simulated fence is broken or out of date, the user will discard the simulated fence. However, the plastic product has a slow decomposition speed of the simulated fence, and the simulated fence has strong toughness, so that the discarded simulated fence is not easy to break when being recycled.
Disclosure of Invention
The invention mainly aims to provide a simulation fence support frame and a composite material thereof, aiming at solving the problems that: the simulation fence made of plastic has low decomposition speed after use and is difficult to break.
The invention provides a simulation fence support frame composite material which is used for preparing a simulation fence support frame, wherein the simulation fence support frame is used for supporting simulation vines and simulation blades, the simulation fence support frame is made by an extrusion molding process, first plastic particles are used in the extrusion molding process, the first plastic particles are a composite material of wood flour, calcium carbonate, polyethylene and small materials, and the small materials comprise a coupling agent, a nucleating agent and a pigment;
the first plastic particles comprise the following components in percentage by weight:
wood powder: 45% to 70%;
calcium carbonate: 8 to 12 percent;
polyethylene: 20% to 35%;
small materials: 4 to 8 percent.
Preferably, the first plastic particles further comprise polylactic acid, and the polylactic acid accounts for 5 to 10 percent by weight.
Preferably, the plastic material further comprises second plastic particles, the first plastic particles and the second plastic particles are mixed together in the extrusion molding process, and the number ratio of the first particles to the second particles is 5:1 to 15;
the second plastic particles are a composite material of wood powder, calcium carbonate, polyethylene, polylactic acid and small materials, and the small materials comprise a coupling agent, a nucleating agent and a pigment;
the second plastic particles comprise the following components in percentage by weight:
wood powder: 45% to 70%;
calcium carbonate: 8 to 12 percent;
polyethylene: 5% to 10%;
polylactic acid: 15 to 30 percent
Small materials: 4% to 8%.
Still preferably, different pigments are further added to the first particles and the second particles.
The invention also provides a simulation fence support frame, and the fence rods prepared from the simulation fence support frame composite material are arranged in a crossed manner to form the simulation fence support frame.
Preferably, the fence rod is filled with soil, and two ends of the fence rod are provided with sealing plugs.
The invention provides a simulation fence support frame and a composite material thereof, and compared with the prior art, the simulation fence support frame has the following beneficial effects:
according to the simulation fence support frame and the composite material thereof, wood flour is added on the basis of conventional polyethylene, calcium carbonate and other composite materials, and the composite material added with the wood flour can be naturally decomposed after being used for a long time, so that the subsequent recovery treatment of the simulation fence support frame is facilitated. Meanwhile, due to the addition of the wood flour, after the simulation fence support frame is used for a long time, the toughness of the simulation fence support frame can be improved, and recovery personnel can break or crush the simulation fence conveniently.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
It is to be understood that the drawings in the following description are merely exemplary of the invention and that other drawings may be derived from the structure shown in the drawings by those skilled in the art without the exercise of inventive faculty.
Fig. 1 is a schematic side view of a simulated fence support stand according to embodiment 1 of the present invention.
FIG. 2 is a schematic left side view of a part of the auxiliary hopper and the discharging device at the upper part of the main hopper in embodiment 1 of the present invention (the driving device is not shown).
FIG. 3 is a schematic sectional view of a part of a main hopper and a sub feed pipe in example 1 of the present invention.
FIG. 4 is a schematic partial sectional view of a diameter-enlarging chamber in example 1 of the present invention.
In the drawings:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | Material box | 8 | Fence rod |
| 2 | Rotating wheel | 9 | Air inlet pipe |
| 3 | |
10 | |
| 4 | |
11 | Baffle plate |
| 5 | Fence rod connecting |
12 | Baffle plate rotation connecting part |
| 6 | Main hopper | ||
| 7 | Main feeding pipe |
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
The embodiment provides a simulated fence support frame composite material, which is used for preparing a simulated fence support frame, wherein the simulated fence support frame is used for supporting simulated vines and simulated blades, the simulated fence support frame is made by an extrusion molding process, first plastic particles are used in the extrusion molding process, the first plastic particles are a composite material of wood flour, calcium carbonate, polyethylene and small materials, and the small materials comprise a coupling agent, a nucleating agent and a pigment;
the first plastic particles comprise the following components in percentage by weight:
wood powder: 45% to 70%;
calcium carbonate: 8 to 12 percent;
polyethylene: 20% to 35%;
small materials: 4 to 8 percent.
The simulation fence support frame composite material is added with wood flour on the basis of conventional polyethylene, calcium carbonate and other composite materials, and the composite material added with the wood flour can be naturally decomposed after being used for a long time, so that the subsequent recovery treatment of the simulation fence support frame is facilitated. Meanwhile, due to the addition of the wood flour, after the simulation fence support frame is used for a long time, the toughness of the simulation fence support frame can be improved, and recovery personnel can break or crush the simulation fence conveniently.
Specifically, in this embodiment, in order to facilitate the disposal of the simulated fencing after discarding, the first plastic particle further comprises polylactic acid, and the polylactic acid is 5% to 10% by weight. The polylactic acid can be decomposed in long-term use, and meanwhile, the decomposition of the polylactic acid can form a micropore structure on the simulation fence supporting rod, so that the decomposition of other components of the simulation fence supporting rod can be accelerated.
More specifically, in order to improve the decomposition efficiency, form hollow out construction in the simulation hedge support frame use later stage simultaneously, above-mentioned simulation hedge support frame combined material still sets up to: and a second plastic particle, wherein the first plastic particle and the second plastic particle are mixed together in an extrusion molding process, and the number ratio of the first particle to the second particle is 5:1 to 15;
the second plastic particles are a composite material of wood powder, calcium carbonate, polyethylene, polylactic acid and small materials, and the small materials comprise a coupling agent, a nucleating agent and a pigment;
the second plastic particles comprise the following components in percentage by weight:
wood powder: 45% to 70%;
calcium carbonate: 8 to 12 percent;
polyethylene: 5% to 10%;
polylactic acid: 15 to 30 percent
Small materials: 4 to 8 percent.
Through the arrangement, materials in the first plastic particles can be mainly formed on the simulation fence supporting frame, and meanwhile, speckles of materials in the second plastic particles are dispersedly arranged, the composite materials of the second plastic particles are firstly decomposed, so that the fence rod 8 can form a porous structure, users can fill soil or spray water into the fence rod 8 and carry flowers and plants, and the flowers and plants can grow out from the fence rod 8 of the simulation fence supporting rod after the simulation leaves and the simulation flowers fall off.
More specifically, in the extrusion process, it should be noted that the extruder used should include a heating chamber and an extrusion device, the heating chamber is provided with an extrusion opening, and the ratio of the cross-sectional area of the extrusion opening to the cross-sectional area of the heating chamber should be 1:2 to 1:4 to avoid the second plastic particles from being excessively stretched in the extrusion process. It should be noted that, in this embodiment, a spiral stirring device is added inside the heating cavity, and the extrusion device is also only an extrusion block which advances and retreats in the longitudinal direction, and the extrusion block is driven to move back and forth by a hydraulic telescopic device.
More specifically, the above-described press-fit of the first and second particles is further supplemented with different pigments in order to form a more aesthetically pleasing simulated fence support frame.
The invention also provides a simulation fence support frame, the fence rods 8 are prepared from the simulation fence support frame composite material, and the fence rods 8 are arranged in a crossed manner to form the simulation fence support frame.
Preferably, soil is filled in the fence rod 8, and two ends of the fence rod 8 are provided with sealing plugs. When the fence rod 8 is filled with soil, the fence rod 8 can be used for planting flowers and plants, and when the fence rod 8 is made of the first plastic particles and the second plastic particles together, the second plastic particles are decomposed, the simulated leaf flowers basically fall off, and the flowers and plants can be planted in holes formed after the second plastic particles are decomposed.
More specifically, in order to achieve a uniform distribution of the first and second granules, the fencing bar 8 can also be made using an extruder having the patent number 20221097579163, entitled extruder.
The extruder comprises an extruder feeding device comprising a main hopper 6 in which first plastic granules are stored. An auxiliary hopper 3 is further arranged at the upper part of the main hopper, a discharging device is further arranged on the auxiliary hopper, and the discharging device is used for discharging second plastic particles into the auxiliary hopper; the lower part of the main hopper is provided with a main feeding pipe 7 extending to the plastic extruding machine, and the lower part of the auxiliary hopper 3 is connected with an auxiliary feeding pipe 4 extending into the main feeding pipe 7. In order to prevent the second plastic particles from blocking the lower part of the auxiliary feeding pipe 4, the middle part of the auxiliary feeding pipe is connected with an air inlet pipe 9, and the air inlet pipe 9 is connected with an air blower. The second plastic granules discharged from the auxiliary feed pipe are incorporated into the first plastic granules by intermittently blowing air into the auxiliary feed pipe 4 by a blower.
In the present embodiment, the discharging device includes a material box 1, and the material box 1 is used for storing the second plastic particles; the bin lower part is provided with the opening, the opening part is provided with runner 2, runner 2 is connected with the drive runner pivoted drive arrangement, be provided with the recess on the runner, the recess with second plastic granules looks adaptation, runner 2 will have second plastic granules to change the discharge in the rotation process, vice hopper 3 sets up the opening lower part of bin. In the rotating process of the rotating wheel, the second plastic particles enter the groove and rotate along with the rotation of the rotating wheel, and when the groove with the plastic particles in the rotating wheel rotates to the lower part of the opening of the material box along with the rotating wheel, the plastic particles enter the auxiliary hopper under the action of gravity, so that the second plastic particles are uniformly supplied.
More specifically, in order to improve the air blowing effect and facilitate the blowing of air, the middle part of the auxiliary feeding pipe 4 is provided with an expansion cavity 10, the width of the expansion cavity 10 is greater than that of the auxiliary feeding pipe 4, and the expansion cavity 10 is communicated with the air inlet pipe 9. The feed inlet department of reducing chamber 10 articulates there is baffle 11, the rear portion of baffle 11 is provided with the air inlet, intake pipe 9 with the air inlet is linked together. When the air inlet pipe 9 blows air, the air is blown to the baffle plate 11, so that the baffle plate 11 moves towards the opening direction of the upper part of the expanding cavity 10, a feed inlet for plastic particles to enter is further blocked, and the air is blown to the lower part of the auxiliary feed pipe.
It is to be understood that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the scope of the invention, which is defined by the appended claims and their equivalents, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (6)
1. A simulated fence support frame composite, said simulated fence support frame for supporting simulated vines and simulated leaves,
the simulation fence support frame is made by an extrusion molding process, first plastic particles are used in the extrusion molding process, the first plastic particles are a composite material of wood powder, calcium carbonate, polyethylene and small materials, and the small materials comprise a coupling agent, a nucleating agent and a pigment;
the first plastic particles comprise the following components in percentage by weight:
wood powder: 45% to 70%;
calcium carbonate: 8 to 12 percent;
polyethylene: 20% to 35%;
small materials: 4% to 8%.
2. The simulated fence support bracket composite of claim 1,
the first plastic particles also comprise polylactic acid, and the polylactic acid accounts for 5-10% of the first plastic particles by weight percent.
3. The simulated fence support bracket composite of claim 1,
and a second plastic particle, wherein the first plastic particle and the second plastic particle are mixed together in an extrusion molding process, and the number ratio of the first particle to the second particle is 5:1 to 15;
the second plastic particles are a composite material of wood powder, calcium carbonate, polyethylene, polylactic acid and small materials, and the small materials comprise a coupling agent, a nucleating agent and a pigment;
the second plastic particles comprise the following components in percentage by weight:
wood powder: 45% to 70%;
calcium carbonate: 8 to 12 percent;
polyethylene: 5% to 10%;
polylactic acid: 15 to 30 percent
Small materials: 4 to 8 percent.
4. The simulated fence support bracket composite of claim 3,
the first particles and the second particles are further added with different pigments.
5. A simulated fence support frame, extruded according to the extrusion equipment of claim 4, whereby fence rods are extruded from the simulated fence support frame composite according to claims 1-3, said fence rods being arranged crosswise to each other to form the simulated fence support frame.
6. The simulated fence support frame of claim 5,
the fence rod is filled with soil, and two ends of the fence rod are provided with sealing plugs.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211634938.XA CN115850986A (en) | 2022-12-19 | 2022-12-19 | Simulation fence support frame and composite material thereof |
| PCT/CN2023/105462 WO2024131033A1 (en) | 2022-12-19 | 2023-07-03 | Simulated hedge support frame and composite material therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211634938.XA CN115850986A (en) | 2022-12-19 | 2022-12-19 | Simulation fence support frame and composite material thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115850986A true CN115850986A (en) | 2023-03-28 |
Family
ID=85674238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211634938.XA Pending CN115850986A (en) | 2022-12-19 | 2022-12-19 | Simulation fence support frame and composite material thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115850986A (en) |
| WO (1) | WO2024131033A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118004584A (en) * | 2024-04-09 | 2024-05-10 | 济宁金筑工贸有限公司 | Simulation fence transport case |
| WO2024131033A1 (en) * | 2022-12-19 | 2024-06-27 | 济宁金筑工贸有限公司 | Simulated hedge support frame and composite material therefor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2024131033A1 (en) * | 2022-12-19 | 2024-06-27 | 济宁金筑工贸有限公司 | Simulated hedge support frame and composite material therefor |
| CN118004584A (en) * | 2024-04-09 | 2024-05-10 | 济宁金筑工贸有限公司 | Simulation fence transport case |
| CN118004584B (en) * | 2024-04-09 | 2024-06-04 | 济宁金筑工贸有限公司 | Simulation fence transport case |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024131033A1 (en) | 2024-06-27 |
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