CN111825885A - Method for manufacturing nano shell powder plastic ingot - Google Patents
Method for manufacturing nano shell powder plastic ingot Download PDFInfo
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- CN111825885A CN111825885A CN201910298939.3A CN201910298939A CN111825885A CN 111825885 A CN111825885 A CN 111825885A CN 201910298939 A CN201910298939 A CN 201910298939A CN 111825885 A CN111825885 A CN 111825885A
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Abstract
The invention relates to a method for manufacturing a nano shell powder plastic ingot, which comprises the following steps: selecting shells suitable for manufacturing, cleaning, drying, calcining to form shell ash, grinding the shell ash into nano shell powder, coating a layer of dispersant layer on the surface of the nano shell powder, coating a layer of graft copolymer layer on the outside of the dispersant layer of the nano shell powder, distributing prominent grafts on the surface of the graft copolymer layer, putting the nano shell powder into a plastic ingot manufacturing machine, mixing plastics, smelting, and extruding the nano shell powder plastic ingot. The nano shell powder plastic ingot can be made of various selected plastics, so that the application range of industrialization of the nano shell powder can be actually expanded, the nano shell powder is free from the problem of sedimentation by wrapping a dispersant layer on the surface of the nano shell powder, and meanwhile, the nano shell powder is free from the problem of agglutination by grafting on the surface of a graft copolymer layer.
Description
Technical Field
The invention relates to a method for manufacturing a nano shell powder plastic ingot.
Background
In ancient times, the technology is limited, cement is not a popular product, the oyster shell which extends to the sea and the land is selected as a building material binding agent, and in China Taiwan from the lotus treatment period of seventeen century to the daily treatment period, oyster shell is burnt into oyster ash by artificial calcination, oyster ash is used as an adhesive, and conventional masonry is used for combination, so that the oyster ash is an important building material which is indispensable to the past. In addition, the old wooden boat construction and maintenance also need to fill the slit of the wooden boat with oyster ash mixed tung oil, so that the wooden boat cannot leak water and has firm and durable characteristics.
Nowadays, the low-price industrially produced cement and plasticizing raw materials completely replace oyster ash, so that oyster shells have no practical place, fresh oyster production places have oyster shells such as mountain and cannot be processed, and serious troubles in places are formed, so that the traditional forced Chinese Taiwan thinking solution is triggered, but after the research of folk units and Chinese Taiwan institutions, the oyster shells have various repurposing results:
firstly, fertilizer: because the oyster shells contain rich minerals and calcium carbonate, the oyster shells are evenly scattered in farmlands after being ground and stirred, so that the alkalinity can be neutralized, and the oyster shells become fertilizers for improving the soil. The fruit also contains oyster powder to supplement nutrients.
Secondly, feeding: if the oyster shell is ground into coarse particles, the coarse particles can be supplied to chicken and duck feed, so that the eggs laid by the chicken and duck can not be softened and cracked as the basis for supplementing mineral substances and calcium carbonate after the chicken and duck eat the coarse particles.
Thirdly, food: for example, oyster shells are ground into powder, and the powder can be used as food for human beings to provide nutrient supplement of minerals and calcium carbonate required by the body.
Fourthly, greening of the salinity zone: the zone containing salt comprises seaside, oyster shell can be laid in the zone, then light soil is laid on the oyster shell, the oyster shell only can be used for upward dialysis of water into the light soil, and can completely isolate salt from rising into the light soil, so that greening planting cape, flowers and trees which can not bear salt can be planted in the light soil.
The application of ancient oyster shells and the research results of the prior application are born, and the results of the research results have better greening effect in fertilizer, feed, food and salt zones. In the application of the composition of the sea wool yarn and the heat-insulating material of the industrialized fiber, the technology still remains the part to be solved of sedimentation or aggregation, and the current industrialized application is only limited to the fiber, and the effects of static resistance and ultraviolet resistance of the calcined oyster shell are wasted, so how to reuse and highlight the value of the oyster shell is the first research place of industrialized application.
Disclosure of Invention
In view of the above, the present invention aims to provide a method for manufacturing a nano shell powder plastic ingot.
In order to achieve the purpose, the invention provides a method for manufacturing a nano shell powder plastic ingot, which comprises the following steps: selecting shells suitable for manufacturing, cleaning the surfaces of the shells, drying the shells, calcining the shells into shell ash after drying, grinding the shell ash into nano shell powder, then coating at least one dispersant layer on the surfaces of the nano shell powder, coating at least one graft copolymer layer on the nano shell powder, distributing protruded grafts on the surface of the graft copolymer layer, then placing the nano shell powder into a plastic ingot manufacturing machine, mixing at least one plastic, uniformly dissolving the nano shell powder and the plastic in the plastic ingot manufacturing machine, and then extruding and molding the nano shell powder and the plastic into the nano shell powder plastic ingot.
Further, in the nano shell powder plastic ingot, the proportion of the nano shell powder is between 1% and 30%; the proportion of the plastic is between 70% and 99%; the plastic further comprises at least one thermosetting plastic.
Further, in the nano shell powder plastic ingot, the proportion of the nano shell powder is between 1% and 30%; the proportion of the plastic is between 70% and 99%; the plastic further comprises at least one polyvinyl chloride.
Further, in the nano shell powder plastic ingot, the proportion of the nano shell powder is between 1% and 30%; the proportion of the plastic is between 70% and 99%; the plastic further comprises at least one polyethylene.
Further, in the nano shell powder plastic ingot, the proportion of the nano shell powder is between 1% and 30%; the proportion of the plastic is between 70% and 99%; the plastic further comprises at least one polystyrene.
Further, in the nano shell powder plastic ingot, the proportion of the nano shell powder is between 1% and 30%; the proportion of the plastic is between 70% and 99%; the plastic further comprises at least one polypropylene.
Further, the proportion of the nano shell powder plastic ingot is between 1% and 30%; the proportion of the plastic is between 70% and 99%; the plastic further comprises at least one polymethyl methacrylate.
Further, the proportion of the nano shell powder plastic ingot is between 1% and 30%; the proportion of the plastic is between 70% and 99%; the plastic further comprises an acrylonitrile-butadiene-styrene copolymer.
Further, the proportion of the nano shell powder plastic ingot is between 1% and 30%; the proportion of the plastic is between 70% and 99%; the plastic further comprises at least one nylon.
Further, the proportion of the nano shell powder plastic ingot is between 1% and 30%; the proportion of the plastic is between 70% and 99%; the plastic further comprises a glass fiber reinforced plastic.
The invention has the beneficial effects that: the nano shell powder plastic ingot can be made of various selected plastics, so that the application range of industrialization of the nano shell powder can be practically expanded; in order to eliminate the existing sedimentation or agglutination problem, the nano shell powder is free of sedimentation problem by wrapping a dispersant layer on the surface of the nano shell powder, and meanwhile, the nano shell powder is free of agglutination problem by grafting on the surface of a graft copolymer layer.
Drawings
FIG. 1 is a flow chart of the process for producing a nano shell powder plastic ingot according to the present invention;
FIG. 2 is a schematic view showing a partial enlargement of a nano shell powder plastic ingot according to the present invention;
a-cleaning; b, drying; c, grinding; d-a plastic ingot making machine;
1-nano shell powder plastic ingot; 11-shell; 12-shell ash; 13-nano shell powder;
2-a dispersant layer;
3-a graft copolymer layer; 31-grafting.
Detailed Description
In order to further understand the present invention, the following examples are given.
The invention mainly provides a method for manufacturing a nano shell powder plastic ingot, wherein the manufacturing of the nano shell powder plastic ingot 1 at least comprises the following steps: selecting a shell 11 suitable for manufacturing, cleaning the surface of the shell 11A to be clean, drying the shell 11B, calcining the shell 11 after drying to obtain shell ash 12, grinding the shell ash 12 to obtain nanometer shell powder 13, wrapping at least one dispersant layer 2 on the surface of the nanometer shell powder 13, wrapping at least one graft copolymer layer 3 on the outside of the dispersant layer 2 of the nanometer shell powder 13, distributing protruded grafts 31 on the surface of the graft copolymer layer 3, then placing the nanometer shell powder 13 into a plastic ingot manufacturing machine D to mix at least one plastic 4, uniformly dissolving the nanometer shell powder 13 and the plastic 4 in the plastic ingot manufacturing machine D, and extruding and molding to obtain the nanometer shell powder plastic ingot 1 (as shown in figures 1 and 2).
After the shell 11 of the present invention is calcined, calcium carbonate contained in the shell 11 is converted into calcium oxide with antistatic and ultraviolet resistant effects, and the calcium oxide chemically reacts with water molecules in the air to generate active oxygen with excellent bacteriostatic effect. Then, the surface of the nano shell powder 13 is coated with the dispersing agent layer 2, so that the nano shell powder 13 can be suspended in the plastic 4 during the smelting, thereby knowing that the nano shell powder 13 has no sedimentation problem, meanwhile, the surface of the dispersing agent layer 2 of the nano shell powder 13 is coated with the graft copolymer layer 3, the surface of the graft copolymer layer 3 is distributed with the protruded grafts 31, and the grafts 31 force the nano shell powder 13 to separate from each other, thereby the grafts 31 can prevent the nano shell powder 12 from having no aggregation problem during the smelting (as shown in fig. 1 and fig. 2).
In the nano shell powder plastic ingot 1 of the present invention, the proportion of the nano shell powder 13 is between 1% and 30%, and then the proportion of the plastic 4 is between 70% and 99%, and then the plastic 4 at least comprises: a thermosetting plastic (the thermosetting plastic at least comprises phenol resin, melamine-formaldehyde resin, polyester resin, urea resin and epoxy resin), polyvinyl chloride, polyethylene, polystyrene, polypropylene, polymethyl methacrylate, acrylonitrile-butadiene-styrene copolymer, nylon and glass fiber reinforced plastic.
Wherein, Phenol resin (Phenol resin) is also called as follows: phenolic resins, another name being: bakelite (Bakelite) having at least the following properties: heat resistance, hardness, corrosion resistance, non-conductivity, good stability, low flammability, low hygroscopicity, excellent adhesion properties, acid resistance, low smoke, low toxicity, chemical resistance, good heat treatment, high bonding strength, good high temperature performance, and the like. Phenol resin is called bakelite because it has excellent heat resistance and insulation property as wood to reduce the possibility of electric shock and scald, but phenol resin has no oil absorption property to make it more sanitary than wood and is often installed in electric appliances, so it is called bakelite. In addition, because the raw materials of the phenol resin are easy to obtain, cheap and convenient to synthesize, the phenol resin has the opportunity of widely changing properties, has good processing performance and good mechanical strength and heat resistance, and can be used for manufacturing telephones, sockets, switches, lamp holders, circuit boards, handles (insulativity) of pans and shovels, prepreg cloth (for manufacturing laminated plates) and the like. The phenolic resin has outstanding instantaneous high-temperature ablation resistance, so that the phenolic resin is still widely used for manufacturing composite materials such as glass fiber reinforced plastics, carbon fiber reinforced plastics and the like at present.
Among them, Melamine-formaldehyde resin (English: Melamine resin), also known as: cyanuric acid amide (English: Melamine), common name: melamine: after being preheated for a little hardening, the melamine-formaldehyde resin is placed in a mould to be shaped by high-temperature and high-pressure treatment, and can be hardened and shaped after being heated, and has good heat resistance, corrosion resistance and insulativity, so the melamine-formaldehyde resin is often used for producing kitchenware, tableware and the like by compression molding.
Wherein, the multi-component resin (also known as Polyester, English: Polyester); there are many types of multi-component resin, but the term multi-component resin is often referred to as polyethylene terephthalate (PET). And the multi-component resin is usually applied to fiber manufacture, and the fiber is widely used for weaving: clothing, hats, accessory hangers, bed sheets, mouse pads, furniture padding, padded pillows, ropes, conveyor belt fabrics, safety belts, coated fabrics, and the like. In addition, the fibers of the multi-component resin are not easily stained.
Wherein, urea resin, urea formaldehyde resin (UF for short); it is commonly used for manufacturing decorative laminates, textiles, paper, casting sand molds, crease-resistant fabrics, cotton blend, rayon, lamp-core velvet, bonded wood, electrical appliance shells, artificial snow and the like.
Among them, Epoxy resins (English: Epoxy); is a thermosetting plastic and is widely used as an adhesive, a coating and the like. In addition, it is also applicable to: molding various electronic devices, integrated circuit packaging materials and circuit boards, manufacturing industrial parts products, aluminum can inner layers, civil construction structure reinforcement, and production of artificial stones.
Wherein, Polyvinyl Chloride (English: Polyvinyl Chloride, abbreviated as PVC); polyvinyl chloride has two basic forms: hard and flexible. Rigid forms of polyvinyl chloride materials are used on pipes, doors and windows; polyvinyl chloride is also used for: bottles, other non-food packaging, and bank or membership cards, etc. And polyvinyl chloride, with the addition of plasticizers, can also be made into flexible forms such as hoses, cable insulators, imitation leather, flexible signage, inflatable products, and replacement rubber.
Wherein, polyethylene (English, abbreviated as PE); is one of the most common polymer materials in daily life, and can be widely used for manufacturing plastic bags, plastic films and milk barrels.
Among them, Polystyrene (English: Polystyrene, PS for short); is colorless and transparent thermoplastic plastic, wherein the expanded polystyrene is commonly called Styrofoam. Has the glass transition temperature higher than 100 ℃, so the glass transition temperature is often used for manufacturing various disposable containers, disposable foam lunch boxes and the like which need to bear the temperature of boiled water.
Wherein, Polypropylene (English: Polypropylene, abbreviated as PP); has high impact resistance, high mechanical property and high resistance to corrosion of various organic solvents and acid and alkali. There are a wide range of applications in the industry, including packaging materials and labels, such as textiles, stationery, plastic parts and various types of reusable containers, thermoplastic polymer equipment used in laboratories, speakers, automotive parts, and polymer banknotes.
Among them, polymethyl methacrylate (also called as acryl or organic glass) has the advantages of high transparency, low price, easy machining, etc., and is a glass substitute material.
Among them, acrylonitrile-butadiene-styrene copolymer, english: acrylonitile butadiene styrene, abbreviation ABS, commonly known as ABS resin: the ABS resin is a white solid, and can be used for household appliance shells, toys and other daily necessities. The common Log-Log wood is ABS product.
Wherein, Nylon (English: Nylon): is a raw material of various artificial fibers, and can be used for manufacturing toothbrush brushes, silk stockings and various ropes.
Among them, glass fiber reinforced plastics (English: fiberglass); also known as Fiberglass (FRP); can be made into light, corrosion-resistant, ageing-resistant, waterproof and insulating composite materials. It has the advantages of lightness, corrosion resistance, ageing resistance, water resistance and insulation, so it is used to make the shells and printed circuit boards of various sports appliances, pipes, shipbuilding, automobiles and electronic products. In construction, especially in the case of buildings located at the sea or in the coast, glass fiber reinforced plastics are used. The steel bars and bricks for common buildings cannot resist sand and sea wind with salt, so that a house covered by common building materials has a service life of less than thirty years at sea. Therefore, the main structures of buildings on the coast are almost all covered by fiber reinforced plastics and special concrete. At present, in the field of environmental protection equipment, the corrosion resistance of the material is widely applied, and typical products comprise: a glass fiber reinforced plastic fan, a glass fiber reinforced plastic washing tower, a glass fiber reinforced plastic pipeline and the like.
Furthermore, the plastic 4 of the present invention has many excellent characteristics, and the nano shell powder plastic ingot 1 is obtained by fusing the plastic 4 and the nano shell powder 12, and the nano shell powder 12 has calcium oxide with antistatic and ultraviolet resistant effects, and the calcium oxide chemically reacts with water molecules in the air to generate active oxygen with excellent bacteriostatic effect, so the nano shell powder 12 can further strengthen the advantages of the plastic 4 of the nano shell powder plastic ingot 1 (as shown in fig. 1 and fig. 2).
The invention uses the plastic 4 which can be selected by various types of the nano shell powder plastic ingot 1 to ensure that the nano shell powder 12 can actually expand the application range of industrialization, is not limited to the use forms of the Chinese Taiwan patent applications of No. M450574 and No. I586868, and in order to eliminate the problem of sedimentation or agglutination in the prior art, the nano shell powder 12 has no sedimentation problem by wrapping the surface of the nano shell powder 12 with the dispersant layer 2, and meanwhile, the nano shell powder 12 has no agglutination problem by grafting the grafting 31 on the surface of the graft copolymer layer 3; in addition, the calcium oxide component of the nano shell powder 12 enables the nano shell powder plastic ingot 1 to have the effects of static resistance and ultraviolet resistance, and the calcium oxide has the excellent characteristic of active oxygen with excellent bacteriostatic effect through chemical reaction with water molecules in the air.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the claims and the description of the invention.
Claims (10)
1. A method for manufacturing a nano shell powder plastic ingot is characterized by comprising the following steps: selecting a shell suitable for manufacturing, cleaning the surface of the shell, drying the shell, calcining the shell after drying to obtain shell ash, grinding the shell ash into nano shell powder, then at least coating a dispersant layer on the surface of the nano shell powder, at least coating a graft copolymer layer on the nano shell powder outside the dispersant layer, distributing protruded grafts on the surface of the graft copolymer layer, then at least putting the nano shell powder into a plastic ingot manufacturing machine and at least mixing a plastic, and uniformly smelting the nano shell powder and the plastic in the plastic ingot manufacturing machine and then extruding and molding the nano shell powder into the plastic ingot of the nano shell powder.
2. The method for producing a nano shell powder plastic ingot according to claim 1, wherein the nano shell powder plastic ingot contains 1% to 30% of nano shell powder; the proportion of the plastic is between 70% and 99%; the plastic further comprises a thermosetting plastic.
3. The method for producing a nano shell powder plastic ingot according to claim 1, wherein the nano shell powder plastic ingot contains 1% to 30% of nano shell powder; the proportion of the plastic is between 70% and 99%; the plastic further comprises at least one polyvinyl chloride.
4. The method for producing a nano shell powder plastic ingot according to claim 1, wherein the nano shell powder plastic ingot contains 1% to 30% of nano shell powder; the proportion of the plastic is between 70% and 99%; the plastic further comprises a polyethylene.
5. The method for producing a nano shell powder plastic ingot according to claim 1, wherein the nano shell powder plastic ingot contains 1% to 30% of nano shell powder; the proportion of the plastic is between 70% and 99%; the plastic further comprises a polystyrene.
6. The method for producing a nano shell powder plastic ingot according to claim 1, wherein the nano shell powder plastic ingot contains 1% to 30% of nano shell powder; the proportion of the plastic is between 70% and 99%; the plastic further comprises at least one polypropylene.
7. The method for producing a nano shell powder plastic ingot according to claim 1, wherein the nano shell powder proportion of the nano shell powder plastic ingot is between 1% and 30%; the proportion of the plastic is between 70% and 99%; the plastic further comprises at least one polymethyl methacrylate.
8. The method for producing a nano shell powder plastic ingot according to claim 1, wherein the nano shell powder proportion of the nano shell powder plastic ingot is between 1% and 30%; the proportion of the plastic is between 70% and 99%; the plastic further comprises an acrylonitrile-butadiene-styrene copolymer.
9. The method for producing a nano shell powder plastic ingot according to claim 1, wherein the nano shell powder proportion of the nano shell powder plastic ingot is between 1% and 30%; the proportion of the plastic is between 70% and 99%; the plastic further comprises at least one nylon.
10. The method for producing a nano shell powder plastic ingot according to claim 1, wherein the nano shell powder proportion of the nano shell powder plastic ingot is between 1% and 30%; the proportion of the plastic is between 70% and 99%; the plastic further comprises a glass fiber reinforced plastic.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910298939.3A CN111825885A (en) | 2019-04-15 | 2019-04-15 | Method for manufacturing nano shell powder plastic ingot |
| PCT/CN2019/092082 WO2020211188A1 (en) | 2019-04-15 | 2019-06-20 | Method for making nano shell powder plastic ingot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910298939.3A CN111825885A (en) | 2019-04-15 | 2019-04-15 | Method for manufacturing nano shell powder plastic ingot |
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| CN111825885A true CN111825885A (en) | 2020-10-27 |
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| CN201910298939.3A Withdrawn CN111825885A (en) | 2019-04-15 | 2019-04-15 | Method for manufacturing nano shell powder plastic ingot |
Country Status (2)
| Country | Link |
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| CN (1) | CN111825885A (en) |
| WO (1) | WO2020211188A1 (en) |
Cited By (2)
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| CN113069992A (en) * | 2021-03-19 | 2021-07-06 | 高安市环瓷达釉料有限公司 | Manufacturing process of solid dispersant with hydrolyzable shell |
| CN115504496A (en) * | 2021-06-22 | 2022-12-23 | 王叶训 | Shell powder preparation method |
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| CN113069992A (en) * | 2021-03-19 | 2021-07-06 | 高安市环瓷达釉料有限公司 | Manufacturing process of solid dispersant with hydrolyzable shell |
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| CN115504496A (en) * | 2021-06-22 | 2022-12-23 | 王叶训 | Shell powder preparation method |
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| Publication number | Publication date |
|---|---|
| WO2020211188A1 (en) | 2020-10-22 |
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