CN113459376A - Method for manufacturing plastic protection ground mat - Google Patents
Method for manufacturing plastic protection ground mat Download PDFInfo
- Publication number
- CN113459376A CN113459376A CN202110569982.6A CN202110569982A CN113459376A CN 113459376 A CN113459376 A CN 113459376A CN 202110569982 A CN202110569982 A CN 202110569982A CN 113459376 A CN113459376 A CN 113459376A
- Authority
- CN
- China
- Prior art keywords
- plastic
- particles
- mat
- cushion layer
- particle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/14—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps
- B29C43/146—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps for making multilayered articles
-
- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
-
- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C9/00—Special pavings; Pavings for special parts of roads or airfields
- E01C9/004—Pavings specially adapted for allowing vegetation
- E01C9/005—Coverings around trees forming part of the road
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/14—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps
- B29C43/146—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps for making multilayered articles
- B29C2043/147—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps for making multilayered articles by compressing after the laying of further material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a method for manufacturing a plastic protective ground mat, which comprises the steps of firstly pouring recycled plastic leftover materials into a grinder, grinding the plastic leftover materials into particles with the particle size of 0.5-3mm, then screening the ground particles, screening out the particles with the particle size of 0.5mm, and mixing the particles with polyurethane glue according to a ratio of 4: 1, hot-press forming and slicing; screening out particles with the particle size of 1-3mm, mixing the particles with polyurethane glue according to the weight ratio of 5: 1, paving the mixture in a mould to obtain a granular mixture cushion layer, finally covering the flaky granular cushion layer on the upper surface of the granular mixture cushion layer, and then closing the mould and performing hot press molding to obtain the plastic protection ground mat. The protective floor mat prepared by the invention has the advantages of low manufacturing cost, good product quality, high air permeability and water permeability, simple operation, convenient processing, and strong practicability and environmental protection.
Description
Technical Field
The invention relates to a method for manufacturing a ground mat, in particular to a method for manufacturing a plastic protection ground mat.
Background
At present, the tree pool cover plate covered in the tree pool can be roughly divided into five materials: steel fiber concrete, magnesite cement, regenerated resin composite materials, a BMC (bulk molding compound) mould pressing tree pool cover plate, an SMC (sheet molding compound) mould pressing tree pool cover plate and a continuity enhancing composite material tree pool cover plate, but the defects exist as follows:
1. the diameter of the water leakage hole is large, and the capability of preventing water and soil loss is insufficient.
2. The tree pool cover plate is high in manufacturing cost and high in price.
3. The function is single, and the effective utilization rate of resources cannot be improved.
4. Environmental protection is not advocated.
Based on the defects of the tree pool cover plate, a method for manufacturing the plastic protection ground mat is researched, developed and designed.
Disclosure of Invention
The invention aims to solve the technical problems and provides a method for manufacturing a plastic protection ground mat, which solves the technical problems of high manufacturing cost, insufficient water and soil loss protection capability and environmental pollution of the existing tree pool cover plate.
The invention is realized by the following technical scheme:
a method for manufacturing a plastic protective floor mat comprises the following steps:
step SA 1001: pouring the recovered plastic leftover materials into a grinder, and grinding the plastic leftover materials into particles with the particle size of 0.5-3 mm;
step SA 1002: screening the particles in the step SA01, screening out particles with the particle size of 0.5mm for storage and later use, and screening out particles with the particle size of 1-3mm for storage and later use;
step SA 1003: mixing the screened particles with the diameter of 0.5mm with polyurethane glue according to the weight ratio of 4: 1, hot-press forming, and then cooling to obtain a blocky particle cushion layer;
step SA 104: cutting the blocky particle cushion layer obtained in the step SA03 according to the required specification to obtain a flaky particle cushion layer;
step SA 1005: mixing the screened particles with the diameter of 1-3mm with polyurethane glue according to the proportion of 5: 1, and standing for 450 seconds to obtain a particle mixture;
step SA 1006: spreading the particle mixture into a mold to obtain a particle mixture cushion layer, covering the flaky particle cushion layer on the upper surface of the particle mixture cushion layer, closing the mold, and heating and pressing to form the plastic protection ground mat;
step SA 1007: opening the mold, taking out the plastic protective ground mat, placing the ground mat in a natural state for 48 hours, and cooling the ground mat;
step SA 1008: and spraying luminous paint on the outer surface of the plastic protection floor mat.
Further, the step SA02 further includes the following steps: step SB 1001: and conveying the screened particles with the particle size of 1-3mm into dust removal equipment for dust removal.
Furthermore, the surface of the plastic protection ground mat is coated with luminous paint.
Further, the porosity of the mat of plate-like particles in step SA1006 is 45%.
Further, the porosity of the particle mixture mat in step SA1006 is 40%.
Further, the plastic leftover material is selected from one of garbage plastic, living plastic bags, broken wood waste or a mixture of the garbage plastic, the living plastic bags and the broken wood waste.
Further, the temperature of the heat pressing in the step SA1006 is 165 ℃.
Further, the die is a built-in die of a hot press forming machine.
Further, the polyurethane glue is elastic aliphatic waterborne polyurethane S800W glue.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1) the ground mat is made by recycling garbage plastic, household plastic bags and wood scraps as materials, can be recycled, and effectively solves the problem of environmental protection.
2) The ground mat manufactured by the invention has light weight, better protects the root system of the tree, does not block the growth of the root system of the tree, has water permeability and air permeability by adopting the water leakage holes with larger diameters compared with the traditional tree pool cover plate, has high coverage rate, ensures the air permeability and water permeability of the ground mat by improving the porosity, and has better capability of preventing water and soil loss.
3) The manufacturing process disclosed by the invention is simple to operate, convenient to process and high in practicability.
4) The floor mat manufactured by the invention has a noctilucent function, not only improves the effective utilization rate of resources, but also can be used as a guide, thereby bringing convenience and safety to the night trip of citizens.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following examples, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not to be construed as limiting the present invention.
The embodiment relates to a method for manufacturing a plastic protection ground mat, which comprises the following steps:
step SA 1001: pouring the recovered plastic leftover materials into a grinder, and grinding the plastic leftover materials into particles with the particle size of 0.5-3 mm;
step SA 1002: screening the particles in the step SA01, screening out particles with the particle size of 0.5mm for storage and later use, and screening out particles with the particle size of 1-3mm for storage and later use;
step SA 1003: mixing the screened particles with the diameter of 0.5mm with polyurethane glue according to the weight ratio of 4: 1, hot-press forming, and then cooling to obtain a blocky particle cushion layer;
step SA 104: cutting the blocky particle cushion layer obtained in the step SA03 according to the required specification to obtain a flaky particle cushion layer;
step SA 1005: mixing the screened particles with the diameter of 1-3mm with polyurethane glue according to the proportion of 5: 1, and standing for 450 seconds to obtain a particle mixture;
step SA 1006: spreading the particle mixture into a mold to obtain a particle mixture cushion layer, covering the flaky particle cushion layer on the upper surface of the particle mixture cushion layer, closing the mold, and heating and pressing to form the plastic protection ground mat;
step SA 1007: opening the mold, taking out the plastic protective ground mat, placing the ground mat in a natural state for 48 hours, and cooling the ground mat;
step SA 1008: and spraying luminous paint on the outer surface of the plastic protection floor mat.
Further, the step SA02 further includes the following steps: step SB 1001: and conveying the screened particles with the particle size of 1-3mm into dust removal equipment for dust removal.
Furthermore, the surface of the plastic protection ground mat is coated with luminous paint.
Further, the porosity of the mat of plate-like particles in step SA1006 is 45%.
Further, the porosity of the particle mixture mat in step SA1006 is 40%.
Further, the plastic leftover material is selected from one of garbage plastic, living plastic bags, broken wood waste or a mixture of the garbage plastic, the living plastic bags and the broken wood waste.
Further, the temperature of the heat pressing in the step SA1006 is 165 ℃.
Further, the die is a built-in die of a hot press forming machine.
Further, the polyurethane glue is elastic aliphatic waterborne polyurethane S800W glue, please refer to table 1, where table 1 is a performance index of the elastic aliphatic waterborne polyurethane S800W glue according to the preferred embodiment. The elastic aliphatic waterborne polyurethane S800W glue is added into the plastic particles for stirring, so that the durability of the ground mat can be effectively improved, the ground mat has good weather resistance and dimensional stability, and the mechanical properties of the ground mat, such as tensile strength, impact toughness and the like, can be improved.
Therefore, the invention provides a simple manufacturing method, the manufactured floor mat has strong practicability, and the floor mat can be recycled and reused by recycling garbage plastics, domestic plastic bags and wood scraps as materials, thereby effectively solving the problem of environmental protection. And the ground mat quality that makes is light, protects trees root system better, can not obstruct the growth of trees root system, and the traditional tree pool apron of contrast adopts the great hole that leaks of diameter to play and permeates water and air permeability, and this application coverage is high, utilizes the gas permeability and the water permeability that improve the porosity and guarantee the ground mat, and protection soil erosion and water loss ability is better. Moreover, the floor mat manufactured by the invention has a noctilucent function, not only improves the effective utilization rate of resources, but also can be used as a guide, thereby bringing convenience and safety to the night trip of citizens.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. A method for manufacturing a plastic protective ground mat is characterized by comprising the following steps:
step SA 1001: pouring the recovered plastic leftover materials into a grinder, and grinding the plastic leftover materials into particles with the particle size of 0.5-3 mm;
step SA 1002: screening the particles in the step SA01, screening out particles with the particle size of 0.5mm for storage and later use, and screening out particles with the particle size of 1-3mm for storage and later use;
step SA 1003: mixing the screened particles with the diameter of 0.5mm with polyurethane glue according to the weight ratio of 4: 1, hot-press forming, and then cooling to obtain a blocky particle cushion layer;
step SA 104: cutting the blocky particle cushion layer obtained in the step SA03 according to the required specification to obtain a flaky particle cushion layer;
step SA 1005: mixing the screened particles with the diameter of 1-3mm with polyurethane glue according to the proportion of 5: 1, and standing for 450 seconds to obtain a particle mixture;
step SA 1006: spreading the particle mixture into a mold to obtain a particle mixture cushion layer, covering the flaky particle cushion layer on the upper surface of the particle mixture cushion layer, closing the mold, and heating and pressing to form the plastic protection ground mat;
step SA 1007: opening the mold, taking out the plastic protective ground mat, placing the ground mat in a natural state for 48 hours, and cooling the ground mat;
step SA 1008: and spraying luminous paint on the outer surface of the plastic protection floor mat.
2. A method of making a plastic protective floor mat as claimed in claim 1, wherein said step SA02 further comprises the steps of:
step SB 1001: then screening out particles with the particle size of 1-3mm, and conveying the particles into dust removal equipment for dust removal.
3. A method of making a plastic protective floor mat as claimed in claim 1,
the surface of the plastic protection ground mat is coated with luminous paint.
4. A method of making a plastic protective floor mat as claimed in claim 1, wherein said mat of plate-like particles in step SA1006 has a porosity of 45%.
5. A method of making a plastic protective floor mat as claimed in claim 1, wherein the particle mixture mat has a porosity of 40% in step SA 1006.
6. A method of making a plastic protective floor mat as claimed in claim 1, wherein said plastic scrap is selected from one of garbage plastic, plastic household bags, shredded wood waste, or mixtures thereof.
7. A method of making a plastic protective floor mat as claimed in claim 1, wherein the temperature of the heated press in step SA1006 is 165 ℃.
8. A method of making a plastic protective floor mat as claimed in claim 1, wherein said mold is a built-in mold of a thermoforming machine.
9. A method of making a plastic protective floor mat as defined in claim 1, wherein said polyurethane glue is an elastomeric aliphatic waterborne polyurethane S800W glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110569982.6A CN113459376A (en) | 2021-05-25 | 2021-05-25 | Method for manufacturing plastic protection ground mat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110569982.6A CN113459376A (en) | 2021-05-25 | 2021-05-25 | Method for manufacturing plastic protection ground mat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113459376A true CN113459376A (en) | 2021-10-01 |
Family
ID=77871366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110569982.6A Pending CN113459376A (en) | 2021-05-25 | 2021-05-25 | Method for manufacturing plastic protection ground mat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113459376A (en) |
-
2021
- 2021-05-25 CN CN202110569982.6A patent/CN113459376A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 523000 room 213, No. 2, Wanjiang section, Gangkou Avenue, Wanjiang street, Dongguan City, Guangdong Province Applicant after: Dongguan HengDi Environmental Protection Technology Co.,Ltd. Address before: 523000 room 213, No. 2, Wanjiang section, Gangkou Avenue, Wanjiang street, Dongguan City, Guangdong Province Applicant before: Dongguan HengDi Sports Industry Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |