CN113085060A - Method for manufacturing visor by using waste plastics - Google Patents
Method for manufacturing visor by using waste plastics Download PDFInfo
- Publication number
- CN113085060A CN113085060A CN202010019683.0A CN202010019683A CN113085060A CN 113085060 A CN113085060 A CN 113085060A CN 202010019683 A CN202010019683 A CN 202010019683A CN 113085060 A CN113085060 A CN 113085060A
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- Prior art keywords
- waste
- plastic
- waste plastics
- namely
- plastics
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- 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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Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 136
- 239000004033 plastic Substances 0.000 title claims abstract description 136
- 239000002699 waste material Substances 0.000 title claims abstract description 77
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000002245 particle Substances 0.000 claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims abstract description 29
- 238000005520 cutting process Methods 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 239000012535 impurity Substances 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 238000004806 packaging method and process Methods 0.000 claims abstract description 5
- 239000000853 adhesive Substances 0.000 claims abstract description 4
- 230000001070 adhesive effect Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000009472 formulation Methods 0.000 claims abstract description 4
- 239000012634 fragment Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000002791 soaking Methods 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 6
- 239000004575 stone Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000010309 melting process Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- 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
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- 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
- B29B2017/001—Pretreating the materials before recovery
- B29B2017/0015—Washing, rinsing
-
- 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
- B29B2017/0213—Specific separating techniques
- B29B2017/0217—Mechanical separating techniques; devices therefor
- B29B2017/0224—Screens, sieves
-
- 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
- B29B2017/0213—Specific separating techniques
- B29B2017/0268—Separation of metals
- B29B2017/0272—Magnetic separation
-
- 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)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention discloses a method for manufacturing a visor by using waste plastics, which comprises the following steps: a. sorting and removing sandstone and metal impurities in the waste plastics; b. cleaning, removing adhesive on the surface of the waste plastic, and naturally airing the cleaned waste plastic; c. crushing, namely crushing the waste plastics into small fragments with the diameter of 35 mm; d. granulating, namely preparing the waste plastics into round rods with the diameter of 3 mm and the length of 10 mm; e. mixing, namely stirring 60 percent of normal plastic particles and 40 percent of waste plastic particles to fully mix the normal plastic particles and the waste plastic particles; f. the formulation is that the mixed plastic particles are put into an extruder for plasticizing, and a plastic plate is extruded and cooled; g. inspecting, and performing corrosivity, strength and elasticity detection to ensure the quality of the plastic plate; h. cutting, cutting to form finished products, and packaging and warehousing the finished products. The invention relates to a method for manufacturing a cap peak by using waste plastics, which recycles the waste plastics, reduces the production cost and indirectly protects the environment.
Description
Technical Field
The invention relates to the field of plastics, in particular to a method for manufacturing a visor by using waste plastics.
Background
The traditional process is to directly melt purchased plastic particles, extrude a plate for molding, and then cut the plate into a required shape to produce the plastic visor, but the method has higher cost, and the daily necessities in modern life have more plastic for bearing, and if the common daily necessities can be regenerated to prepare the visor, the cost can be greatly reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a method for manufacturing a visor by using waste plastics, which recycles the waste plastics, reduces the production cost and indirectly protects the environment.
In order to achieve the purpose, the invention is realized by the following technical scheme: a method for manufacturing a visor using waste plastics, comprising the steps of:
a. sorting, namely putting the waste plastics into a sorting device, and respectively removing gravels and metal impurities in the waste plastics by using the sorting device;
b. cleaning, namely placing the sorted waste plastic into a cleaning device, cleaning the surface of the waste plastic by using the cleaning device, removing the adhesive on the surface of the waste plastic, and naturally airing the cleaned waste plastic;
c. crushing, namely conveying the dried waste plastic into a crusher, crushing the waste plastic by using the crusher, and crushing the waste plastic into small fragments with the diameter of 35 mm;
d. granulating, namely putting the crushed small plastic chips into a melting device for melting, extruding the melted plastic into strips, cooling the plastic strips by water cooling, and cutting the plastic strips into sections to form round rods with the diameter of 3 mm and the length of 10 mm;
e. mixing, namely fully stirring normal plastic particles and waste plastic particles in different proportions to fully mix the normal plastic particles and the waste plastic particles;
f. the formulation is that the mixed plastic particles are put into an extruder for plasticizing, and a plastic plate is extruded and cooled;
g. inspecting, namely intercepting part of the plate to perform plate corrosivity, plate strength and plate elasticity detection, and ensuring the quality of the plastic plate;
h. cutting, namely cutting the qualified plate by using a cutting device to form a required cap peak finished product, and packaging and warehousing the finished product.
Furthermore, the sorting device in the step a and the sorting comprises a vibrating screen material device and a metal magnetic adsorption device, wherein the vibrating screen material device is mainly used for removing fine silt and tile stone doped in the material, and layering soft plastics and hard plastics of waste plastics, and the metal magnetic adsorption device is mainly used for removing metal capable of being adsorbed by magnets in the material.
And further, the step b, cleaning, comprises three steps of soaking, stirring the waste plastics at a constant speed while soaking, washing the waste plastics by using a high-pressure water gun, and finally rinsing.
Further, in the melting process in the step d, after the waste plastics are completely melted, the liquid plastics need to be subjected to coarse filtration to remove the impurities which are not sorted out.
Furthermore, a 6-10 mesh filter screen is arranged in a cleaning device in the step b.
Furthermore, the ratio of the waste plastic particles to the normal plastic particles in the mixing in the step e is 1: 0-2.
The invention provides a method for manufacturing a visor by using waste plastics, which has the following beneficial effects:
the invention is a method for making the cap peak with waste plastics, which recycles the waste plastics, reduces the production cost and indirectly protects the environment while ensuring the quality.
Detailed Description
The technical solutions of the present invention will be described clearly and completely below, and it is obvious that the description is only a part of the embodiments of the present invention, not all 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.
The invention provides a technical scheme that: a method for manufacturing a visor using waste plastics, comprising the steps of:
a. sorting, namely putting the waste plastics into a sorting device, and respectively removing gravels and metal impurities in the waste plastics by using the sorting device;
b. cleaning, namely placing the sorted waste plastic into a cleaning device, cleaning the surface of the waste plastic by using the cleaning device, removing the adhesive on the surface of the waste plastic, and naturally airing the cleaned waste plastic;
c. crushing, namely conveying the dried waste plastic into a crusher, crushing the waste plastic by using the crusher, and crushing the waste plastic into small fragments with the diameter of 35 mm;
d. granulating, namely putting the crushed small plastic chips into a melting device for melting, extruding the melted plastic into strips, cooling the plastic strips by water cooling, and cutting the plastic strips into sections to form round rods with the diameter of 3 mm and the length of 10 mm;
e. mixing, namely fully stirring normal plastic particles and waste plastic particles in different proportions to fully mix the normal plastic particles and the waste plastic particles;
f. the formulation is that the mixed plastic particles are put into an extruder for plasticizing, and a plastic plate is extruded and cooled;
g. inspecting, namely intercepting part of the plate to perform plate corrosivity, plate strength and plate elasticity detection, and ensuring the quality of the plastic plate;
h. cutting, namely cutting the qualified plate by using a cutting device to form a required cap peak finished product, and packaging and warehousing the finished product.
The sorting device in the sorting step a comprises a vibrating screen material device and a metal magnetic adsorption device, wherein the vibrating screen material device is mainly used for removing fine silt and tile stones doped in materials, and layering soft plastics and hard plastics of waste plastics, and the metal magnetic adsorption device is mainly used for removing metals which can be adsorbed by magnets in the materials.
And b, cleaning, namely soaking, stirring the waste plastics at a constant speed while soaking, washing the waste plastics by using a high-pressure water gun, and finally rinsing.
In the melting process in the step d, after the waste plastics are completely melted, the liquid plastics are subjected to coarse filtration to remove the impurities which are not sorted out.
And b, arranging a 6-10-mesh filter screen in a cleaning device in the cleaning.
And e, the ratio of the waste plastic particles to the normal plastic particles in the mixing is 1: 0-2.
Example one
Putting waste plastics into water, soaking for ten minutes, fishing floating plastics out, putting the plastic into a cleaning device for cleaning, fishing materials sinking underwater, putting the materials into a vibration device, removing large sand stones in the materials, removing metal objects which can be adsorbed by a magnet in the materials by using a metal magnetic adsorption device, further sorting, putting the sorted materials into the cleaning device for cleaning, removing all foreign matters attached to the surfaces of the materials, filtering by using a filter screen, completely soaking the materials in water for 15 minutes in a cleaning overshoot, stirring the materials in the soaking overshoot, completing the first cleaning, then carrying out high-pressure water gun jet cleaning on the materials, finally carrying out rinsing once, filtering the materials by using three cleaning steps, naturally precipitating water in the process, then using the water again, and airing the rinsed materials, then putting the floating material and the material submerged under water into a crusher respectively for crushing, wherein the crushing size is about 35 mm, putting the crushed small plastic into an extruder for melting, filtering the melted plastic again after the melting is finished, further removing impurities, extruding into strips, cooling with water, cutting the cooled plastic strips into sections to form plastic particles, mixing the plastic particles and common plastic particles according to a certain proportion according to the quality of a required product, putting the mixture into the extruder for extruding plastic plates, detecting the performance and the like of the plastic plates, cutting the plastic plates into the shape of a cap peak after the qualification is confirmed, packaging and warehousing to finish the production.
In summary, the invention is a method for manufacturing the cap peak by using the waste plastics, the waste plastics are recycled, the quality is ensured, the production cost is reduced, and the environment is indirectly protected.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiment, but equivalent modifications or changes made by those skilled in the art according to the present disclosure should be included in the scope of the present invention as set forth in the appended claims.
Claims (6)
1. A method for manufacturing a visor by using waste plastics is characterized in that: the method comprises the following steps:
a. sorting, namely putting the waste plastics into a sorting device, and respectively removing gravels and metal impurities in the waste plastics by using the sorting device;
b. cleaning, namely placing the sorted waste plastic into a cleaning device, cleaning the surface of the waste plastic by using the cleaning device, removing the adhesive on the surface of the waste plastic, and naturally airing the cleaned waste plastic;
c. crushing, namely conveying the dried waste plastic into a crusher, crushing the waste plastic by using the crusher, and crushing the waste plastic into small fragments with the diameter of 35 mm;
d. granulating, namely putting the crushed small plastic chips into a melting device for melting, extruding the melted plastic into strips, cooling the plastic strips by water cooling, and cutting the plastic strips into sections to form round rods with the diameter of 3 mm and the length of 10 mm;
e. mixing, namely fully stirring normal plastic particles and waste plastic particles in different proportions to fully mix the normal plastic particles and the waste plastic particles;
f. the formulation is that the mixed plastic particles are put into an extruder for plasticizing, and a plastic plate is extruded and cooled;
g. inspecting, namely intercepting part of the plate to perform plate corrosivity, plate strength and plate elasticity detection, and ensuring the quality of the plastic plate;
h. cutting, namely cutting the qualified plate by using a cutting device to form a required cap peak finished product, and packaging and warehousing the finished product.
2. The method for manufacturing a visor using waste plastics according to claim 1, wherein: the sorting device in the sorting step a comprises a vibrating screen material device and a metal magnetic adsorption device, wherein the vibrating screen material device is mainly used for removing fine silt and tile stones doped in materials, and layering soft plastics and hard plastics of waste plastics, and the metal magnetic adsorption device is mainly used for removing metals which can be adsorbed by magnets in the materials.
3. The method for manufacturing a visor using waste plastics according to claim 1, wherein: and b, cleaning, namely soaking, stirring the waste plastics at a constant speed while soaking, washing the waste plastics by using a high-pressure water gun, and finally rinsing.
4. The method for manufacturing a visor using waste plastics according to claim 1, wherein: in the melting process in the step d, after the waste plastics are completely melted, the liquid plastics are subjected to coarse filtration to remove the impurities which are not sorted out.
5. The method for manufacturing a visor using waste plastics according to claim 1, wherein: and b, arranging a 6-10-mesh filter screen in a cleaning device in the cleaning.
6. The method for manufacturing a visor using waste plastics according to claim 1, wherein: and e, the ratio of the waste plastic particles to the normal plastic particles in the mixing is 1: 0-2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010019683.0A CN113085060A (en) | 2020-01-08 | 2020-01-08 | Method for manufacturing visor by using waste plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010019683.0A CN113085060A (en) | 2020-01-08 | 2020-01-08 | Method for manufacturing visor by using waste plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113085060A true CN113085060A (en) | 2021-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010019683.0A Pending CN113085060A (en) | 2020-01-08 | 2020-01-08 | Method for manufacturing visor by using waste plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113085060A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580413A (en) * | 2021-08-06 | 2021-11-02 | 青岛中孚科力橡塑有限公司 | Automatic production process of recycled plastic particles |
-
2020
- 2020-01-08 CN CN202010019683.0A patent/CN113085060A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580413A (en) * | 2021-08-06 | 2021-11-02 | 青岛中孚科力橡塑有限公司 | Automatic production process of recycled plastic particles |
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Application publication date: 20210709 |
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