CN106009469A - Micro-pore bacterium-inhibiting type 3D printing product as well as preparation method and application thereof - Google Patents

Micro-pore bacterium-inhibiting type 3D printing product as well as preparation method and application thereof Download PDF

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CN106009469A
CN106009469A CN201610353276.7A CN201610353276A CN106009469A CN 106009469 A CN106009469 A CN 106009469A CN 201610353276 A CN201610353276 A CN 201610353276A CN 106009469 A CN106009469 A CN 106009469A
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parts
weight
powder
agent
printed product
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魏宏辉
许守荣
魏天浩
魏妗羽
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Jiangsu Hao Yu Electronic Science And Technology Co Ltd
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Jiangsu Hao Yu Electronic Science And Technology Co Ltd
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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
    • C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
    • 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
    • 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
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)

Abstract

The invention discloses a micro-pore bacterium-inhibiting type 3D printing product as well as a preparation method and application thereof. The 3D printing material is prepared from the following components in parts by weight: 120-140 parts of ABS (Acrylonitrile Butadiene Styrene), 2-8 parts of a light dispersant, 2-8 parts of an initiator, 10-20 parts of a cross-linking agent, 10-20 parts of a coupling agent, 10-30 parts of oyster shell powder, 2-8 parts of bentonite, 1-4 parts of medical stone powder, 1-4 parts of walnut shell ultrafine powder, 1-6 parts of limonene, 4-20 parts of phytobiotics and 0.2-0.4 part of an auxiliary agent. A new variety of the 3D printing product is provided by the invention and is selected by users according to requirements; and an application and development space of the 3D printing product which takes the ABS as the main raw material is extremely expanded in the aspect of 3D printing, and the significance is remarkable.

Description

A kind of micropore antibacterial type 3D printed product and preparation method and application
Technical field
The invention belongs to 3D and print field, be specifically related to a kind of 3D printing product and preparation method 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 profit With ABS, polycarbonate (PC), polyphenylsulfone (PPSF), PLA and other thermoplastic are subject to To adding the filament being hot extruded into as semi-molten state, by the mode being deposited on the basis of storehouse layer by layer, from 3D CAD data Directly 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.
ABS material, ABS, original name is acrylonitrile-butadiene-styrene copolymer, is domestic fusion sediment (FDM) formula The essential core of wire rod.From the properties of material, from the perspective of hot junction, the relatively easy printing of ABS plastic.Nothing Which type of extruder is opinion use, all can extruded material the most glidingly.ABS resilient enough, be suitable for making furnishings or Ornament, as long as printing with suitable temperature, allows material layer by layer firmly stick, and the intensity of ABS will become at a relatively high. ABS has flexibility, also only can bend even if bearing pressure, will not fracture.But during this material on the one hand printing It is uncomfortable that abnormal smells from the patient allows people have very much, and the product variety function on the other hand printed is limited, it is impossible to meet market many Sample demand.
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, gun etc. Field, also begins to come into daily life, in order to make some living utensils or ornament, but at present in life Application be still embodied in the purposes that the shape of printed product is brought, and the art that its color and shape are formed Designs etc., the application and development printing 3D there is also the biggest space, simultaneously intensity in degradable rate, toughness and all Need to be further improved.
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 micro- Hole antibacterial type 3D printed product.Second to be solved by this invention technical problem is that this micropore antibacterial type 3D printed product Preparation method.3rd technical problem to be solved by this invention is to provide described micropore antibacterial type 3D printed product Application.
Technical scheme: for solving above-mentioned technical problem, the invention provides a kind of micropore antibacterial type 3D printed product, presses Include that following components is made according to parts by weight: ABS 120～140 parts；Light diffusing agent 2～8 parts；Initiator 2～8 parts； Cross-linking agent 10～20 parts；Coupling agent 10～20 parts；Oyster shell powder 10～30 parts；Bentonite 2～8 parts；Medical stone powder 1～4 part；Walnut shell ultrafine powder 1～4 parts；Limonene 1～6 parts；Plant toosedarin 4～20 parts；Auxiliary agent 0.2～0.4 Part.
It is further preferred that also include nano-silver ionic 2～8 parts according to parts by weight.
Preferably, described light diffusing agent is organosilicon light diffusing agent.
Preferably, described initiator is thermal initiator.
Preferably, described initiator is the mixture of light trigger and thermal initiator.
Preferably, according to parts by weight, described initiator includes that following components is made: light trigger 1～3 parts；Thermal initiation Agent 1～5 parts.
Preferably, one or both the mixture during described coupling agent is titanate coupling agent or silane coupler.
Preferably, described plant toosedarin is Parmelia tinctorum Despr. extract.
Preferably, described plant toosedarin is orcin.
Preferably, according to parts by weight, described auxiliary agent includes that following components is made: plasticizer 0.1～0.2 part；Toughener 0.1～ 0.2 part.
Invention also provides the preparation method for above-mentioned micropore antibacterial type 3D printed product, comprise the steps:
1) ABS particle high-temperature is melted, add initiator and cross-linking agent mixes, grafting；
2) it is cooled to 20 DEG C～30 DEG C after stirring, puts into extruder, heating, extrusion, pulverize to obtain preparing being grafted and hand over The ABS powder of connection agent；
3) by step 2) the ABS powder that obtains and the oyster shell powder of corresponding parts by weight, bentonite, walnut shell ultra micro Powder, medical stone powder, coupling agent and auxiliary agent, add hot mixing and high-speed stirred is uniform；
4) by step 3) gains are while continue to be mixed and stirred for uniform, and mixing adds the phase processed through atomization successively Answer plant toosedarin and the limonene of parts by weight；
5) then add the light diffusing agent of corresponding parts by weight, continue to be mixed and stirred for uniformly；
6) while ultra violet lamp 30～60min, after stirring is cooled to 50 DEG C～55 DEG C, three-dimensional fast shaping is passed through Technology, adds hot-extrudable moulding, vacuum drying, prepares target product.
Preferably, described step 4) be: by step 3) gains are while continue to be mixed and stirred for uniform, mix successively Close plant toosedarin, limonene and the nano-silver ionic adding the corresponding parts by weight processed through atomization.
Invention also provides above-mentioned micropore antibacterial type 3D printed product in making the ornament with microcellular structure Application.
Beneficial effect: the micropore antibacterial type 3D printed product that the present invention provides, on the one hand significantly enhances the network of product Structure, is effectively improved the toughness of product, and degradable rate is high；On the other hand by thermal initiator, bentonite and walnut shell Superfine powder, the synergism of oyster shell powder so that product itself has certain microcellular structure.
Abnormal smells from the patient when its component limonene is not only effectively improved ABS material high-temperature fusion simultaneously, improves working environment, and And make one aspect of the present invention have antioxidation with plant toosedarin, medical stone powder synergism, on the other hand have concurrently Excellent antimicrobial and anti-inflammation efficacy, and fly worm sperm can be killed effectively suppress the breeding of worm's ovum, cleannes are high, and the third aspect is held concurrently Have excellent purifying functions, have and preferably remove free radical effect and certain anti-radiation effect, not only the most notable Improve the antioxygenic property of the present invention, biocidal property and stability, have excellent anticorrosion concurrently herein in connection with its microcellular structure and de-taste Fresh-keeping and purifying effect；When in component, increase has nano-silver ionic further, can be in the microcellular structure of the present invention and purification In effect, further play lasting antibiotic effect.Under the synergism of microcellular structure and said components, the present invention Advantages of good adsorption effect so that it extensively can be applied as functional product, is particluarly suitable for making in last step of overall modelling various Having interest, dicoration and the ornament of adsorption cleaning bacteriostasis efficacy or functional product concurrently, practicality interest has concurrently, from 3D printed product aspect, is greatly enlarged the application development space of 3D printed product, and meaning is notable.
The preparation method of the micropore antibacterial type 3D printed product that the present invention provides simultaneously, by during high-speed stirred It is stirred cooling under atomization addition plant toosedarin and limonene, and ultra violet lamp, improves obtained further The stability of 3D printed product and non-oxidizability.
Entirety extends service life, it is provided that the new varieties of a kind of 3D printed product select as required for user, In terms of 3D printing, it is greatly enlarged the application development space of 3D printed product with ABS as primary raw material, meaning Significantly.
Detailed description of the invention
According to parts by weight, embodiment 1: a kind of micropore antibacterial type 3D printed product, includes that following components is made: ABS 120 Part；Light diffusing agent 2 parts；Initiator 2 parts；Cross-linking agent 10 parts；Coupling agent 10 parts；Oyster shell powder 10 parts；Swelling 2 parts of soil；Medical stone powder 1 part；Walnut shell ultrafine powder 1 part；Limonene 1 part；Plant toosedarin 4 parts；Auxiliary agent 0.2 Part.
Wherein light diffusing agent is organosilicon light diffusing agent.
Wherein according to parts by weight, initiator includes that following components is made: light trigger 1 part；Thermal initiator 1 part.
Wherein coupling agent is titanate coupling agent.
Wherein plant toosedarin is Parmelia tinctorum Despr. extract.
Wherein according to parts by weight, auxiliary agent includes that following components is made: plasticizer 0.1 part；Toughener 0.1 part.
Preparation method comprises the steps: 1) ABS particle high-temperature is melted, add initiator and cross-linking agent mixes, Grafting；2) it is cooled to 20 DEG C after stirring, puts into extruder, heating, extrusion, pulverize and obtain preparing graft crosslinking The ABS powder of agent；3) by step 2) the ABS powder that obtains and the oyster shell powder of corresponding parts by weight, bentonite, Walnut shell ultrafine powder, medical stone powder, coupling agent and auxiliary agent, add hot mixing and high-speed stirred is uniform；4) by step 3) institute Thing while continue to be mixed and stirred for uniform, mixing adds the plant gram of the corresponding parts by weight processed through atomization successively Raw element and limonene；5) then add the light diffusing agent of corresponding parts by weight, continue to be mixed and stirred for uniformly；6) at purple While outer light irradiation 30, after stirring is cooled to 50 DEG C, by three-dimensional fast shaping technology, add hot-extrudable moulding, very Empty dry, prepare target product.After testing, to reach 82.4Mpa, notch shock strong for the flexility of material Degree reaches 47.4MJ/m2。
According to parts by weight, embodiment 2: a kind of micropore antibacterial type 3D printed product, includes that following components is made: ABS 140 Part；Light diffusing agent 8 parts；Initiator 8 parts；Cross-linking agent 20 parts；Coupling agent 20 parts；Oyster shell powder 30 parts；Swelling 8 parts of soil；Medical stone powder 4 parts；Walnut shell ultrafine powder 4 parts；Limonene 6 parts；Plant toosedarin 20 parts；Auxiliary agent 0.4 Part.
Wherein light diffusing agent is organosilicon light diffusing agent.
Wherein according to parts by weight, initiator includes that following components is made: light trigger 3 parts；Thermal initiator 5 parts.
Wherein coupling agent is silane coupler.
Wherein plant toosedarin is orcin.
Wherein according to parts by weight, auxiliary agent includes that following components is made: plasticizer 0.2 part；Toughener 0.2 part.
Preparation method comprises the steps: 1) ABS particle high-temperature is melted, add initiator and cross-linking agent mixes, Grafting；2) it is cooled to 30 DEG C after stirring, puts into extruder, heating, extrusion, pulverize and obtain preparing graft crosslinking The ABS powder of agent；3) by step 2) the ABS powder that obtains and the oyster shell powder of corresponding parts by weight, bentonite, Walnut shell ultrafine powder, medical stone powder, coupling agent and auxiliary agent, add hot mixing and high-speed stirred is uniform；4) by step 3) institute Thing while continue to be mixed and stirred for uniform, mixing adds the plant gram of the corresponding parts by weight processed through atomization successively Raw element and limonene；5) then add the light diffusing agent of corresponding parts by weight, continue to be mixed and stirred for uniformly；6) at purple While outer light irradiation 60min, after stirring is cooled to 55 DEG C, by three-dimensional fast shaping technology, add hot-extrudable moulding, Vacuum drying, prepares target product.After testing, the flexility of material reaches 82.7Mpa, notch shock Intensity reaches 47.8MJ/m2。
According to parts by weight, embodiment 3: a kind of micropore antibacterial type 3D printed product, includes that following components is made: ABS 130 Part；Light diffusing agent 5 parts；Initiator 5 parts；Cross-linking agent 15 parts；Coupling agent 15 parts；Oyster shell powder 20 parts；Swelling 5 parts of soil；Medical stone powder 3 parts；Walnut shell ultrafine powder 2 parts；Nano-silver ionic 5 parts；Limonene 4 parts；Plant gram life Element 12 parts；Auxiliary agent 0.3 part.
Wherein light diffusing agent is organosilicon light diffusing agent.
Wherein according to parts by weight, initiator includes that following components is made: thermal initiator 5 parts.
Wherein coupling agent is the mixture of titanate coupling agent and silane coupler, and ratio is 3:2.
Wherein plant toosedarin is Parmelia tinctorum Despr. extract.
Wherein according to parts by weight, auxiliary agent includes that following components is made: plasticizer 0.15 part；Toughener 0.15 part.
Preparation method comprises the steps: 1) ABS particle high-temperature is melted, add initiator and cross-linking agent mixes, Grafting；2) it is cooled to 25 DEG C after stirring, puts into extruder, heating, extrusion, pulverize and obtain preparing graft crosslinking The ABS powder of agent；3) by step 2) the ABS powder that obtains and the oyster shell powder of corresponding parts by weight, bentonite, Walnut shell ultrafine powder, medical stone powder, coupling agent and auxiliary agent, add hot mixing and high-speed stirred is uniform；4) by step 3) institute Thing while continue to be mixed and stirred for uniform, mixing adds the plant gram of the corresponding parts by weight processed through atomization successively Raw element, limonene and nano-silver ionic；5) then add the light diffusing agent of corresponding parts by weight, continue to be mixed and stirred for Uniformly；6) while ultra violet lamp 45min, after stirring is cooled to 52 DEG C, by three-dimensional fast shaping technology, Add hot-extrudable moulding, vacuum drying, prepare target product.After testing, the flexility of material reaches 83.9Mpa, notch impact strength reach 48.9MJ/m2。
According to parts by weight, embodiment 4: a kind of micropore antibacterial type 3D printed product, includes that following components is made: ABS 125 Part；Light diffusing agent 3 parts；Initiator 3 parts；Cross-linking agent 12 parts；Coupling agent 12 parts；Oyster shell powder 15 parts；Swelling 4 parts of soil；Medical stone powder 2 parts；Walnut shell ultrafine powder 2 parts；Nano-silver ionic 4 parts；Limonene 2 parts；Plant gram life Element 8 parts；Auxiliary agent 0.2 part.
Wherein light diffusing agent is organosilicon light diffusing agent.
Wherein according to parts by weight, initiator includes that following components is made: thermal initiator 3 parts.
Wherein coupling agent is titanate coupling agent.
Wherein plant toosedarin is Parmelia tinctorum Despr. extract.
Wherein according to parts by weight, auxiliary agent includes that following components is made: plasticizer 0.1 part；Toughener 0.1 part.
Preparation method comprises the steps: 1) ABS particle high-temperature is melted, add initiator and cross-linking agent mixes, Grafting；2) it is cooled to 25 DEG C after stirring, puts into extruder, heating, extrusion, pulverize and obtain preparing graft crosslinking The ABS powder of agent；3) by step 2) the ABS powder that obtains and the oyster shell powder of corresponding parts by weight, bentonite, Walnut shell ultrafine powder, medical stone powder, coupling agent and auxiliary agent, add hot mixing and high-speed stirred is uniform；4) by step 3) institute Thing while continue to be mixed and stirred for uniform, mixing adds the plant gram of the corresponding parts by weight processed through atomization successively Raw element, limonene and nano-silver ionic；5) then add the light diffusing agent of corresponding parts by weight, continue to be mixed and stirred for Uniformly；6) while ultra violet lamp 40min, after stirring is cooled to 50 DEG C, by three-dimensional fast shaping technology, Add hot-extrudable moulding, vacuum drying, prepare target product.After testing, the flexility of material reaches 83.2Mpa, notch impact strength reach 47.9MJ/m2。
According to parts by weight, embodiment 5: a kind of micropore antibacterial type 3D printed product, includes that following components is made: ABS 135 Part；Light diffusing agent 6 parts；Initiator 6 parts；Cross-linking agent 18 parts；Coupling agent 18 parts；Oyster shell powder 25 parts；Swelling 6 parts of soil；Medical stone powder 3 parts；Walnut shell ultrafine powder 3 parts；Nano-silver ionic 6 parts；Limonene 4 parts；Plant gram life Element 16 parts；Auxiliary agent 0.4 part.
Wherein light diffusing agent is organosilicon light diffusing agent.
Wherein according to parts by weight, initiator includes that following components is made: light trigger 2 parts；Thermal initiator 4 parts.
Wherein coupling agent is the mixture of titanate coupling agent and silane coupler.
Wherein plant toosedarin is orcin.
Wherein according to parts by weight, auxiliary agent includes that following components is made: plasticizer 0.2 part；Toughener 0.2 part.
Preparation method comprises the steps: 1) ABS particle high-temperature is melted, add initiator and cross-linking agent mixes, Grafting；2) it is cooled to 25 DEG C after stirring, puts into extruder, heating, extrusion, pulverize and obtain preparing graft crosslinking The ABS powder of agent；3) by step 2) the ABS powder that obtains and the oyster shell powder of corresponding parts by weight, bentonite, Walnut shell ultrafine powder, medical stone powder, coupling agent and auxiliary agent, add hot mixing and high-speed stirred is uniform；4) by step 3) institute Thing while continue to be mixed and stirred for uniform, mixing adds the plant gram of the corresponding parts by weight processed through atomization successively Raw element, limonene and nano-silver ionic；5) then add the light diffusing agent of corresponding parts by weight, continue to be mixed and stirred for Uniformly；6) while ultra violet lamp 50min, after stirring is cooled to 55 DEG C, by three-dimensional fast shaping technology, Add hot-extrudable moulding, vacuum drying, prepare target product.After testing, the flexility of material reaches 82.8Mpa, notch impact strength reach 48.4MJ/m2。
The micropore antibacterial type 3D printed product that above-described embodiment provides, makes in last step of overall modelling and various has entertaining concurrently Property, dicoration and the ornament of adsorption cleaning bacteriostasis efficacy or functional product, practicality interest has concurrently, prints from 3D Product aspect, is greatly enlarged the application development space of 3D printed product, and meaning is notable, can widely promote.
More than implementing row and the present invention is not constituted restriction, relevant staff is in the scope without departing from the technology of the present invention thought In, carried out various changes and modifications, and all falls within protection scope of the present invention.

Claims (10)

1. a micropore antibacterial type 3D printed product, it is characterised in that include that following components is made according to parts by weight: ABS 120～140 parts；Light diffusing agent 2～8 parts；Initiator 2～8 parts；Cross-linking agent 10～20 parts；Coupling agent 10～ 20 parts；Oyster shell powder 10～30 parts；Bentonite 2～8 parts；Medical stone powder 1～4 parts；Walnut shell ultrafine powder 1～4 Part；Limonene 1～6 parts；Plant toosedarin 4～20 parts；Auxiliary agent 0.2～0.4 part.
Micropore antibacterial type 3D printed product the most according to claim 1, it is characterised in that according to parts by weight also Including nano-silver ionic 2～8 parts.
Micropore antibacterial type 3D printed product the most according to claim 1, it is characterised in that described light diffusing agent is Organosilicon light diffusing agent.
Micropore antibacterial type 3D printed product the most according to claim 1, it is characterised in that described initiator according to Parts by weight include that following components is made: light trigger 1～3 parts；Thermal initiator 1～5 parts.
Micropore antibacterial type 3D printed product the most according to claim 1, it is characterised in that described plant toosedarin For Parmelia tinctorum Despr. extract.
Micropore antibacterial type 3D printed product the most according to claim 1, it is characterised in that described plant toosedarin For orcin.
Micropore antibacterial type 3D printed product the most according to claim 1, it is characterised in that described auxiliary agent is according to weight Amount number includes that following components is made: plasticizer 0.1～0.2 part；Toughener 0.1～0.2 part.
8. the preparation method of the micropore antibacterial type 3D printed product as described in claim 1～7, it is characterised in that include Following steps:
1) ABS particle high-temperature is melted, add initiator and cross-linking agent mixes, grafting；
2) it is cooled to 20 DEG C～30 DEG C after stirring, puts into extruder, heating, extrusion, pulverize to obtain preparing being grafted and hand over The ABS powder of connection agent；
3) by step 2) the ABS powder that obtains and the oyster shell powder of corresponding parts by weight, bentonite, walnut shell ultra micro Powder, medical stone powder, coupling agent and auxiliary agent, add hot mixing and high-speed stirred is uniform；
4) by step 3) gains are while continue to be mixed and stirred for uniform, and mixing adds the phase processed through atomization successively Answer plant toosedarin and the limonene of parts by weight；
5) then add the light diffusing agent of corresponding parts by weight, continue to be mixed and stirred for uniformly；
6) while ultra violet lamp 30～60min, after stirring is cooled to 50 DEG C～55 DEG C, three-dimensional fast shaping is passed through Technology, adds hot-extrudable moulding, vacuum drying, prepares target product.
The preparation method of micropore antibacterial type 3D printed product the most according to claim 8, it is characterised in that described Step 4) be: by step 3) gains are while continue to be mixed and stirred for uniform, and mixing adds at atomization successively Plant toosedarin, limonene and the nano-silver ionic of the corresponding parts by weight of reason.
10. the micropore antibacterial type 3D printed product as described in claim 1～9 is making the ornament with microcellular structure In application.
CN201610353276.7A 2016-05-25 2016-05-25 Micro-pore bacterium-inhibiting type 3D printing product as well as preparation method and application thereof Pending CN106009469A (en)

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