CN105820525A - Method for preparing 3D printing material with mosquito-repelling and night light effects - Google Patents
Method for preparing 3D printing material with mosquito-repelling and night light effects Download PDFInfo
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- CN105820525A CN105820525A CN201610240352.3A CN201610240352A CN105820525A CN 105820525 A CN105820525 A CN 105820525A CN 201610240352 A CN201610240352 A CN 201610240352A CN 105820525 A CN105820525 A CN 105820525A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
Abstract
The invention discloses a method for preparing a 3D printing material with mosquito-repelling and night light effects. The 3D printing material is prepared from the following components in parts by weight: 110-145 parts of PLA, 10-20 parts of a mosquito repellent, 5-10 parts of night light powder, 2-8 parts of a light dispersing agent, 10-20 parts of a cross-linking agent, 2-5 parts of a coupling agent, 10-30 parts of sodium lignin sulfonate, 2-8 parts of a nano antibacterial agent and 0.1-0.5 part of an additive. By adopting the method, the network structure of the 3D printing material is greatly improved, the toughness of a 3D printed product is improved, and the 3D printing material is high in degradation rate, good in antibacterial effect and also excellent in auxiliary lighting effect and mosquito identifying and repelling effect; most importantly, a mint flavones extract, a rosemary extract and the like in the mosquito repellent have the mosquito repelling effect, meanwhile due to the synergism with other components, the oxidation resistance, the sterilization and bacterial resistance properties and the network structure of the 3D printing material are remarkably improved, and the 3D printing material is good in practicability, good in security, remarkable in significance and suitable for popularization.
Description
Technical field
The invention belongs to 3D and print field, be specifically related to a kind of 3D printing material and application.
Background technology
The development maked rapid progress along with 3D printing technique, the concept that 3D prints gradually is known by the public.FDM technology is to utilize ABS, polycarbonate (PC), polyphenylsulfone (PPSF), PLA and the heated extruding of other thermoplastic become the filament of semi-molten state, by the mode being deposited on the basis of storehouse layer by layer, from 3DCAD data direct construction prototype.This technology is commonly used to plastotype, assembling, functional test and conceptual design.Additionally, FDM technology can apply to draw a design and quickly manufacture.
Polylactic acid (PLA) is a kind of novel biodegradation material, and the starch material using reproducible plant resources (such as Semen Maydis) to be proposed is made.Mechanical performance and physical property are good.Polylactic acid is applicable to the various processing methods such as blowing, thermoplastic, easy to process, applies quite varied.The compatibility is good with degradability.Polylactic acid is applied the most widely at field of medicaments, and as produced disposable infusion apparatus, exempt to tear type operation suture thread etc. open, low molecular weight pdlla makees medicament slow release packaging agent etc..
Along with development in science and technology and social progress, 3D printed product starts to be not limited only to industrial design, building, engineering and construction (AEC), automobile, Aero-Space, dentistry and medical industries, education, GIS-Geographic Information System, civil engineering, the fields such as gun, also begin to come into daily life, in order to make some living utensils or ornament, but the application in life is still embodied in the purposes that the shape of printed product is brought at present, and the Art Design etc. that its color and shape are formed, the application and development printing 3D there is also the biggest space, simultaneously in degradable rate, all need to be further improved in toughness and intensity.
Summary of the invention
Goal of the invention: the problem existed for prior art, first technical problem to be solved by this invention is to provide a kind of 3D printed material with anophelifuge and luminous effect.Second technical problem to be solved by this invention has the application of 3D printed material of anophelifuge and luminous effect described in being to provide.
Technical scheme: for solving above-mentioned technical problem, the invention provides a kind of 3D printed material with anophelifuge and luminous effect, include that following components is made according to parts by weight: PLA110～145 parts；Anophelifuge 10～20 parts；Luminescent powder 5～10 parts；Light diffusing agent 2～8 parts；Cross-linking agent 10～20 parts；Coupling agent 2～5 parts；Sodium lignin sulfonate 10～30 parts；Nano antibacterial agent 2～8 parts；Auxiliary agent 0.1～0.5 part.
Preferably, according to parts by weight, described anophelifuge includes that following components is made: Radix Buddlejae Butterflybush extract 2～4 parts；Herba Cymbopogonis Citrari cream 2～4 parts；Mint flavone extract 3～6 parts；Herba Rosmarini Officinalis extract 3～6 parts.
Preferably, described light diffusing agent is organosilicon light diffusing agent.
Preferably, described luminescent powder is durable-acting rare-earth luminescent powder.
Preferably, the mixture of the one or two kinds of during described coupling agent is chromium complex coupling agent or aluminate coupling agent；Described cross-linking agent is one or both the mixture in trimesic acid or methyl acetoacetate.
Preferably, the mixture of the one or two kinds of during described nano antibacterial agent is nano titanium oxide or nanometer silver.
According to parts by weight, preferred described auxiliary agent includes that following components is made: plasticizer 0.05～0.2 part；Toughener 0.05～0.3 part.
Preferably, the preparation method of the 3D printed material described in anophelifuge and luminous effect is as follows:
1) PLA particle high-temperature is melted, add cross-linking agent and mix, grafting；
2) it is cooled to 20 DEG C～30 DEG C after stirring, puts into extruder, heating, extrusion, pulverize and obtain preparing the PLA powder of graft crosslinking agent；
3) by step 2) obtain by PLA powder, sodium lignin sulfonate, nano antibacterial agent, coupling agent and the auxiliary agent of corresponding parts by weight, add hot mixing and high-speed stirred be uniform；
4) it is subsequently adding the anophelifuge of corresponding parts by weight, continues to be mixed and stirred for uniformly；Then add luminescent powder and the light diffusing agent of corresponding parts by weight, continue to be mixed and stirred for uniformly；
5) it is cooled to 50 DEG C～55 DEG C, puts in extruder, add hot-extrudable, vacuum drying, prepare target product.
The above-mentioned 3D printed material with anophelifuge and luminous effect that present invention simultaneously provides application in printing the anophelifuge ornament with microcellular structure.
Beneficial effect:
The 3D printed material with anophelifuge and luminous effect that the present invention provides, significantly enhances the network structure of material, is effectively improved the toughness of the 3D printed product made with this material, and degradation rate is high, good anti-bacterial effect；What is more important, the product that the anophelifuge type 3D printed material using the present invention to provide prints, there is moulding own and on the basis of basic function that shape is brought, on the one hand at night or dark, luminescence floor light and identification effect can be played, on the other hand it is prevented effectively from the interference by insects that light attracts, has excellent mosquito repellent function concurrently, and while anophelifuge, antibacterial, antiinflammatory, effectively suppressing the breeding of worm's ovum, cleannes are high；The most important thing is, Mint flavone extract in anophelifuge and Herba Rosmarini Officinalis extract etc. are while having mosquito-repelling function, also there is antioxidation, work in coordination with further entirety with other components and significantly improve the antioxygenic property of the anophelifuge type 3D printed material that the present invention provides, bactericidal performance and network structure, diffusion effect is worked in coordination with good plus overall composition, make to the method can be widely used in printing pendant driving mosquitos, Toy watch, footwear, ornament etc., it is particularly suited for printing child, what old man carried with has the accessories having floor light identification and mosquito repellent function concurrently of microcellular structure, interesting practicality has concurrently, and nonhazardous and radiological hazard, safety is high, in terms of 3D printed material, it is greatly enlarged the application development space that 3D prints, meaning is notable, can widely be applicable.
Detailed description of the invention
According to parts by weight, embodiment 1: a kind of 3D printed material with anophelifuge and luminous effect, includes that following components is made: PLA110 part；Anophelifuge 10 parts；Luminescent powder 5 parts；Light diffusing agent 2 parts；Cross-linking agent 10 parts；Coupling agent 2 parts；Sodium lignin sulfonate 10 parts；Nano antibacterial agent 2 parts；Auxiliary agent 0.1 part.
Wherein according to parts by weight, anophelifuge includes that following components is made: Radix Buddlejae Butterflybush extract 2 parts；Herba Cymbopogonis Citrari cream 2 parts；Mint flavone extract 3 parts；Herba Rosmarini Officinalis extract 3 parts.
Wherein light diffusing agent is organosilicon light diffusing agent.
Wherein luminescent powder is durable-acting rare-earth luminescent powder.
Wherein coupling agent is aluminate coupling agent.
Wherein cross-linking agent is methyl acetoacetate.
Wherein nano antibacterial agent is nano titanium oxide.
Wherein according to parts by weight, auxiliary agent includes that following components is made: plasticizer 0.05 part；Toughener 0.05 part.
Preparation method is as follows: 1) melted by PLA particle high-temperature, adds cross-linking agent and mixes, grafting；2) it is cooled to 20 DEG C～30 DEG C after stirring, puts into extruder, heating, extrusion, pulverize and obtain preparing the PLA powder of graft crosslinking agent；3) by step 2) obtain by PLA powder, sodium lignin sulfonate, nano antibacterial agent, coupling agent and the auxiliary agent of corresponding parts by weight, add hot mixing and high-speed stirred be uniform；4) it is subsequently adding the anophelifuge of corresponding parts by weight, continues to be mixed and stirred for uniformly；Then add luminescent powder and the light diffusing agent of corresponding parts by weight, continue to be mixed and stirred for uniformly；5) it is cooled to 50 DEG C～55 DEG C, puts in extruder, add hot-extrudable, vacuum drying, prepare target product.After testing, the flexility of material reaches 80.5Mpa, notch impact strength reaches 47.27MJ/m2。
According to parts by weight, embodiment 2: a kind of 3D printed material with anophelifuge and luminous effect, includes that following components is made: PLA145 part；Anophelifuge 20 parts；Luminescent powder 10 parts；Light diffusing agent 8 parts；Cross-linking agent 20 parts；Coupling agent 5 parts；Sodium lignin sulfonate 30 parts；Nano antibacterial agent 8 parts；Auxiliary agent 0.5 part.
Wherein according to parts by weight, anophelifuge includes that following components is made: Radix Buddlejae Butterflybush extract 4 parts；Herba Cymbopogonis Citrari cream 4 parts；Mint flavone extract 6 parts；Herba Rosmarini Officinalis extract 6 parts.
Wherein light diffusing agent is organosilicon light diffusing agent.
Wherein luminescent powder is durable-acting rare-earth luminescent powder.
Wherein coupling agent is chromium complex coupling agent.
Wherein cross-linking agent is trimesic acid.
Wherein nano antibacterial agent is the mixture of nano titanium oxide and nanometer silver.
Wherein according to parts by weight, auxiliary agent includes that following components is made: plasticizer 0.2 part；Toughener 0.3 part.
Preparation method is as follows: 1) melted by PLA particle high-temperature, adds cross-linking agent and mixes, grafting；2) it is cooled to 20 DEG C～30 DEG C after stirring, puts into extruder, heating, extrusion, pulverize and obtain preparing the PLA powder of graft crosslinking agent；3) by step 2) obtain by PLA powder, sodium lignin sulfonate, nano antibacterial agent, coupling agent and the auxiliary agent of corresponding parts by weight, add hot mixing and high-speed stirred be uniform；4) it is subsequently adding the anophelifuge of corresponding parts by weight, continues to be mixed and stirred for uniformly；Then add luminescent powder and the light diffusing agent of corresponding parts by weight, continue to be mixed and stirred for uniformly；5) it is cooled to 50 DEG C～55 DEG C, puts in extruder, add hot-extrudable, vacuum drying, prepare target product.After testing, the flexility of material reaches 81.3Mpa, notch impact strength reaches 47.05MJ/m2。
According to parts by weight, embodiment 3: a kind of 3D printed material with anophelifuge and luminous effect, includes that following components is made: PLA130 part；Anophelifuge 15 parts；Luminescent powder 8 parts；Light diffusing agent 6 parts；Cross-linking agent 15 parts；Coupling agent 3 parts；Sodium lignin sulfonate 20 parts；Nano antibacterial agent 5 parts；Auxiliary agent 0.25 part.
Wherein according to parts by weight, anophelifuge includes that following components is made: Radix Buddlejae Butterflybush extract 3 parts；Herba Cymbopogonis Citrari cream 3 parts；Mint flavone extract 5 parts；Herba Rosmarini Officinalis extract 4 parts.
Wherein light diffusing agent is organosilicon light diffusing agent.
Wherein luminescent powder is durable-acting rare-earth luminescent powder.
Wherein coupling agent is the mixture of chromium complex coupling agent and aluminate coupling agent, and ratio is 2:3.
Wherein cross-linking agent is trimesic acid and the mixture in methyl acetoacetate, and ratio is 2:1.
Wherein nano antibacterial agent is nanometer silver.
Wherein according to parts by weight, auxiliary agent includes that following components is made: plasticizer 0.1 part；Toughener 0.15 part.
Preparation method is as follows: 1) melted by PLA particle high-temperature, adds cross-linking agent and mixes, grafting；2) it is cooled to 20 DEG C～30 DEG C after stirring, puts into extruder, heating, extrusion, pulverize and obtain preparing the PLA powder of graft crosslinking agent；3) by step 2) obtain by PLA powder, sodium lignin sulfonate, nano antibacterial agent, coupling agent and the auxiliary agent of corresponding parts by weight, add hot mixing and high-speed stirred be uniform；4) it is subsequently adding the anophelifuge of corresponding parts by weight, continues to be mixed and stirred for uniformly；Then add luminescent powder and the light diffusing agent of corresponding parts by weight, continue to be mixed and stirred for uniformly；5) it is cooled to 50 DEG C～55 DEG C, puts in extruder, add hot-extrudable, vacuum drying, prepare target product.After testing, the flexility of material reaches 82.1Mpa, notch impact strength reaches 48.03MJ/m2。
According to parts by weight, embodiment 4: a kind of 3D printed material with anophelifuge and luminous effect, includes that following components is made: PLA120 part；Anophelifuge 12 parts；Luminescent powder 6 parts；Light diffusing agent 4 parts；Cross-linking agent 12 parts；Coupling agent 3 parts；Sodium lignin sulfonate 15 parts；Nano antibacterial agent 4 parts；Auxiliary agent 0.2 part.
Wherein according to parts by weight, anophelifuge includes that following components is made: Radix Buddlejae Butterflybush extract 3 parts；Herba Cymbopogonis Citrari cream 3 parts；Mint flavone extract 3 parts；Herba Rosmarini Officinalis extract 3 parts.
Wherein light diffusing agent is organosilicon light diffusing agent.
Wherein luminescent powder is durable-acting rare-earth luminescent powder.
Wherein coupling agent is the mixture of chromium complex coupling agent and aluminate coupling agent, and ratio is 1:0.5.
Wherein cross-linking agent is the mixture of trimesic acid and methyl acetoacetate, and ratio is 0.5:1.
Wherein nano antibacterial agent is the mixture of nano titanium oxide and nanometer silver, and ratio is 0.5:1.
Wherein according to parts by weight, auxiliary agent includes that following components is made: plasticizer 0.1 part；Toughener 0.1 part.
Preparation method is as follows: 1) melted by PLA particle high-temperature, adds cross-linking agent and mixes, grafting；2) it is cooled to 20 DEG C～30 DEG C after stirring, puts into extruder, heating, extrusion, pulverize and obtain preparing the PLA powder of graft crosslinking agent；3) by step 2) obtain by PLA powder, sodium lignin sulfonate, nano antibacterial agent, coupling agent and the auxiliary agent of corresponding parts by weight, add hot mixing and high-speed stirred be uniform；4) it is subsequently adding the anophelifuge of corresponding parts by weight, continues to be mixed and stirred for uniformly；Then add luminescent powder and the light diffusing agent of corresponding parts by weight, continue to be mixed and stirred for uniformly；5) it is cooled to 50 DEG C～55 DEG C, puts in extruder, add hot-extrudable, vacuum drying, prepare target product.After testing, the flexility of material reaches 80.4Mpa, notch impact strength reaches 47.1MJ/m2。
According to parts by weight, embodiment 5: a kind of 3D printed material with anophelifuge and luminous effect, includes that following components is made: PLA135 part；Anophelifuge 16 parts；Luminescent powder 8 parts；Light diffusing agent 6 parts；Cross-linking agent 18 parts；Coupling agent 4 parts；Sodium lignin sulfonate 25 parts；Nano antibacterial agent 6 parts；Auxiliary agent 0.4 part.
Wherein according to parts by weight, anophelifuge includes that following components is made: Radix Buddlejae Butterflybush extract 4 parts；Herba Cymbopogonis Citrari cream 4 parts；Mint flavone extract 4 parts；Herba Rosmarini Officinalis extract 4 parts.
Wherein light diffusing agent is organosilicon light diffusing agent.
Wherein luminescent powder is durable-acting rare-earth luminescent powder.
Wherein coupling agent is chromium complex coupling agent.
Wherein cross-linking agent is methyl acetoacetate.
Wherein nano antibacterial agent is nanometer silver.
Wherein according to parts by weight, auxiliary agent includes that following components is made: plasticizer 0.2 part；Toughener 0.2 part.
Preparation method is as follows: 1) melted by PLA particle high-temperature, adds cross-linking agent and mixes, grafting；2) it is cooled to 20 DEG C～30 DEG C after stirring, puts into extruder, heating, extrusion, pulverize and obtain preparing the PLA powder of graft crosslinking agent；3) by step 2) obtain by PLA powder, sodium lignin sulfonate, nano antibacterial agent, coupling agent and the auxiliary agent of corresponding parts by weight, add hot mixing and high-speed stirred be uniform；4) it is subsequently adding the anophelifuge of corresponding parts by weight, continues to be mixed and stirred for uniformly；Then add luminescent powder and the light diffusing agent of corresponding parts by weight, continue to be mixed and stirred for uniformly；5) it is cooled to 50 DEG C～55 DEG C, puts in extruder, add hot-extrudable, vacuum drying, prepare target product.After testing, the flexility of material reaches 81.6Mpa, notch impact strength reaches 47.7MJ/m2。
The 3D printed material with anophelifuge and luminous effect that above-described embodiment provides is applied in the apparatus printing anophelifuge ornament or floor light, auxiliary identification, especially apply in printing ornament or the apparatus with microcellular structure, as in apparatus of camping, gardens decoration or the anophelifuge accessories carried with etc., have a wide range of applications market and significant Practical significance, can widely promote.
More than implementing row and the present invention does not constitute restriction, relevant staff is in the range of without departing from the technology of the present invention thought, and carried out various changes and modifications, and all falls within protection scope of the present invention.
Claims (8)
1. the preparation method of a 3D printed material with anophelifuge and luminous effect, it is characterised in that the method comprises the steps:
1) PLA particle high-temperature is melted, add cross-linking agent and mix, grafting；
2) it is cooled to 20 DEG C～30 DEG C after stirring, puts into extruder, heating, extrusion, pulverize and obtain preparing the PLA powder of graft crosslinking agent；
3) by step 2) PLA powder, sodium lignin sulfonate, nano antibacterial agent, coupling agent and the auxiliary agent of corresponding parts by weight that obtain, add hot mixing and high-speed stirred is uniform；
4) it is subsequently adding the anophelifuge of corresponding parts by weight, continues to be mixed and stirred for uniformly；Then add luminescent powder and the light diffusing agent of corresponding parts by weight, continue to be mixed and stirred for uniformly；
5) it is cooled to 50 DEG C～55 DEG C, puts in extruder, add hot-extrudable, vacuum drying, prepare target product.
The preparation method of the 3D printed material with anophelifuge and luminous effect the most according to claim 1, it is characterised in that according to parts by weight, the 3D printed material with anophelifuge and luminous effect includes that following components is made: PLA110～145 parts；Anophelifuge 10～20 parts；Luminescent powder 5～10 parts；Light diffusing agent 2～8 parts；Cross-linking agent 10～20 parts；Coupling agent 2～5 parts；Sodium lignin sulfonate 10～30 parts；Nano antibacterial agent 2～8 parts；Auxiliary agent 0.1～0.5 part.
The preparation method of the 3D printed material with anophelifuge and luminous effect the most according to claim 1, it is characterised in that according to parts by weight, described anophelifuge includes that following components is made: Radix Buddlejae Butterflybush extract 2～4 parts；Herba Cymbopogonis Citrari cream 2～4 parts；Mint flavone extract 3～6 parts；Herba Rosmarini Officinalis extract 3～6 parts.
The preparation method of the 3D printed material with anophelifuge and luminous effect the most according to claim 1, it is characterised in that described light diffusing agent is organosilicon light diffusing agent.
The preparation method of the 3D printed material with anophelifuge and luminous effect the most according to claim 1, it is characterised in that described luminescent powder is durable-acting rare-earth luminescent powder.
The preparation method of the 3D printed material with anophelifuge and luminous effect the most according to claim 1, it is characterised in that described coupling agent is the mixture of the one or two kinds of in chromium complex coupling agent or aluminate coupling agent；Described cross-linking agent is one or both the mixture in trimesic acid or methyl acetoacetate.
The preparation method of the 3D printed material with anophelifuge and luminous effect the most according to claim 1, it is characterised in that described nano antibacterial agent is the mixture of the one or two kinds of in nano titanium oxide or nanometer silver.
The preparation method of the 3D printed material with anophelifuge and luminous effect the most according to claim 1, it is characterised in that according to parts by weight, described auxiliary agent includes that following components is made: plasticizer 0.05～0.2 part；Toughener 0.05～0.3 part.
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