CN105482395A - Light-emitting PLA wire for 3D printing and preparation method and application thereof - Google Patents
Light-emitting PLA wire for 3D printing and preparation method and application thereof Download PDFInfo
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- CN105482395A CN105482395A CN201610010327.6A CN201610010327A CN105482395A CN 105482395 A CN105482395 A CN 105482395A CN 201610010327 A CN201610010327 A CN 201610010327A CN 105482395 A CN105482395 A CN 105482395A
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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
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2455/00—Characterised by the use of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08J2423/00 - C08J2453/00
- C08J2455/02—Acrylonitrile-Butadiene-Styrene [ABS] polymers
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
Abstract
The invention belongs to the field of 3D printing, and particularly relates to a light-emitting PLA wire for 3D printing and a preparation method and application thereof. The preparation method comprises the steps that 60%-99% of PLA plastic and 1%-50% of phosphorescence plastic master batches by weight are blended in proportion; the blended raw materials are dried, stirred and mixed; the mixed raw materials are subjected to extrusion pelletization and extruded after being cut, or the mixed raw materials are directly extruded, and the light-emitting PLA wire for 3D printing is prepared. By means of the prepared light-emitting PLA wire for 3D printing, the toy market can be widened, a new 3D printing product market such as safety marks, traffic boards and switches can be opened, and meanwhile the light-emitting PLA wire can also be used for the field of artworks and decorations. The light-emitting PLA wire is beneficial to diversification and functionalization of 3D printing materials, and the application range of 3D printing in the fields of life and industry is widened.
Description
Technical field
The invention belongs to 3D and print field, be specifically related to a kind of luminous PLA wire rod for 3D printing and its preparation method and application.
Background technology
Through the development of nearly 30 years, 3D printing technique came into our productive life in recent years just rapidly, directly printed development from the science popularization product such as portrait printing, toy manufacture several years ago to functional product.PLA wire rod is the main consumptive material that fusion sediment type (FDM) 3D prints, along with society more and more tends to functionalization to 3D printed product, therefore the main raw PLA printed for 3D also thinks variation, functionalization development, the biological degradability of such as PLA, medical property etc.But also there is not the compound consumptive material with illumination effect being used for 3D printing so far.
Summary of the invention
For solving the shortcoming and defect part of prior art, primary and foremost purpose of the present invention is the preparation method providing a kind of luminous PLA wire rod for 3D printing.
Another object of the present invention is to the luminous PLA wire rod printed for 3D providing above-mentioned preparation method to obtain.
Another object of the present invention is the application providing the above-mentioned luminous PLA wire rod for 3D printing.
The object of the invention is achieved through the following technical solutions:
For a preparation method for the luminous PLA wire rod that 3D prints, comprise the steps:
(1) by weight percentage, PLA (poly(lactic acid)) plastics of 60% ~ 99% and the phosphorescent plastic master batch of 1% ~ 50% are allocated in proportion; Then by the raw material drying of allotment, be placed in high speed mixer, be fully uniformly mixed; Each raw material weight per-cent sum is 100%;
(2) step (1) mixed raw material is placed in dual-screw pelletizer, extruding pelletization, by tablets press, the wire feedstock extruded is cut into composite particles simultaneously; Then composite particles is dry;
(3) step (2) dried composite particles is extruded by twin screw extruder, the obtained described luminous PLA wire rod printed for 3D.
Phosphor powder composition in the described phosphorescent plastic master batch of step (1) is rare earth aluminic acid strontium luminescent powder, and plastics are ABS (acrylonitrile-butadiene-styrene copolymer), and plastics account for 3% ~ 20% (weight) of phosphorescent plastic master batch.
Step (1) described drying refers to that, 80 DEG C of dryings 4 ~ 6 hours, the time of being uniformly mixed is 20 minutes.
Step (2) described drying refers to 80 DEG C of dryings 4 ~ 6 hours.
The temperature of step (2) described extruding pelletization is 170 ~ 200 DEG C, and rotating speed is 15 ~ 50rpm; The length of described composite particles is 5 ~ 10mm.
The temperature extruded described in step (3) is 175 ~ 190 DEG C, and rotating speed is 15 ~ 50rpm.
For a preparation method for the luminous PLA wire rod that 3D prints, comprise the steps:
(A) by weight percentage, PLA (poly(lactic acid)) plastics by 60% ~ 99% and the phosphorescent plastic master batch of 1% ~ 50% are allocated in proportion, then by the raw material drying of allotment; Each raw material weight per-cent sum is 100%;
(B) step (A) dried raw material is extruded by twin screw extruder, the obtained described luminous PLA wire rod printed for 3D.
Step (A) described drying refers to 80 DEG C of dryings 4 ~ 6 hours.
The temperature extruded described in step (B) is 175 ~ 190 DEG C, and rotating speed is 15 ~ 50rpm.
The described luminous PLA gauge or diameter of wire for 3D printing is 1.75 ~ 2.85mm, and has illumination effect.
The described luminous PLA wire rod for 3D printing can be applicable at toy, safety notice, traffic sign, switch, artwork and adornment field.
Compared with prior art, the present invention has the following advantages and beneficial effect:
(1) the present invention prepare for 3D print luminous PLA wire rod, toy market can be widened further, new 3D printed product market can also be opened up, as at safety notice, traffic sign and switch etc., meanwhile, also can be used for artwork and adornment field.Therefore, the present invention is not only conducive to variation, the functionalization of 3D printed material, has also widened the application that 3D is printed on life and industrial circle.
(2) compared with prior art, raw material of the present invention is more simple, in wire rod preparation process, and inconsistent problem when there will not be inorganic-polymer to mix.The present invention adopts phosphorescent plastic master batch as wire feedstock, and first, plastics in phosphorescent plastic master batch solve the problem of the hybrid consistency of raw material, second, the inorganic phosphor powder that contains in phosphorescent plastic master batch can improve the mechanical property of wire rod.Plastic master batch is very few, and PLA wire rod is without luminescent properties, otherwise plastic master batch is too much, and prepared PLA wire rod fusing point is too high, limits it prints field use at 3D.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
The PLA plastics used in the embodiment of the present invention are U.S. NatureWorks4032D, and phosphorescent plastic master batch is that credit Dexing Science and Technology Ltd. of domestic Shenzhen buys, and the percentage ratio described in embodiment is weight percentage.
Embodiment 1
For a preparation method for the luminous PLA wire rod that 3D prints, comprise the following steps:
(1) 99%PLA plastics, 1% phosphorescent plastic master batch allotment is taken;
(2) above-mentioned raw materials is placed in 80 DEG C of baking ovens after dry 4 ~ 6 hours, is placed in high speed mixer, is fully uniformly mixed 20 minutes;
(3) mixed raw material is placed in dual-screw pelletizer, through the heat of temperature 170 ~ 200 DEG C, is the screw rod basic material of 15 ~ 50rpm through rotating speed, by tablets press, the wire feedstock extruded is cut into the composite particles of 5 ~ 10mm simultaneously;
(4) then the composite particles made is placed in 80 DEG C of baking ovens dry 4 ~ 6 hours;
(5) finally by dried composite particles at 175 ~ 190 DEG C, under 40 ~ 50rpm rotating speed, twin screw extruder makes diameter is 2.85mm, and the 3D with illumination effect prints PLA wire rod.
Embodiment 2
For a preparation method for the luminous PLA wire rod that 3D prints, comprise the following steps:
(1) 90%PLA plastics, 10% phosphorescent plastic master batch allotment is taken;
(2) above-mentioned raw materials is placed in 80 DEG C of baking ovens after dry 4 ~ 6 hours, is placed in high speed mixer, is fully uniformly mixed 20 minutes;
(3) mixed raw material is placed in dual-screw pelletizer, through the heat of temperature 170 ~ 180 DEG C, is the screw rod basic material of 15 ~ 50rpm through rotating speed, by tablets press, the wire feedstock extruded is cut into the composite particles of 5 ~ 10mm simultaneously;
(4) then the composite particles made is placed in 80 DEG C of baking ovens dry 4 ~ 6 hours;
(5) finally by dried composite particles at 175 ~ 190 DEG C, under 30 ~ 40rpm rotating speed, twin screw extruder makes diameter is 2.85mm, and the 3D with illumination effect prints PLA wire rod.
Embodiment 3
For a preparation method for the luminous PLA wire rod that 3D prints, comprise the following steps:
(1) 70%PLA plastics, 30% phosphorescent plastic master batch allotment is taken;
(2) above-mentioned raw materials is placed in 80 DEG C of baking ovens after dry 4 ~ 6 hours, is placed in high speed mixer, is fully uniformly mixed 20 minutes;
(3) mixed raw material is placed in dual-screw pelletizer, through the heat of temperature 175 ~ 185 DEG C, is the screw rod basic material of 15 ~ 50rpm through rotating speed, by tablets press, the wire feedstock extruded is cut into the composite particles of 5 ~ 10mm simultaneously;
(4) then the composite particles made is placed in 80 DEG C of baking ovens dry 4 ~ 6 hours;
(5) finally by dried composite particles at 175 ~ 190 DEG C, under 20 ~ 30rpm rotating speed, twin screw extruder makes diameter is 1.75mm, and the 3D with illumination effect prints PLA wire rod.
Embodiment 4
For a preparation method for the luminous PLA wire rod that 3D prints, comprise the following steps:
(1) 50%PLA plastics, 50% phosphorescent plastic master batch allotment is taken;
(2) above-mentioned raw materials is placed in 80 DEG C of baking ovens after dry 4 ~ 6 hours, is placed in high speed mixer, is fully uniformly mixed 20 minutes;
(3) mixed raw material is placed in dual-screw pelletizer, through the heat of temperature 185 ~ 200 DEG C, is the screw rod basic material of 15 ~ 50rpm through rotating speed, by tablets press, the wire feedstock extruded is cut into the composite particles of 5 ~ 10mm simultaneously;
(4) then the composite particles made is placed in 80 DEG C of baking ovens dry 4 ~ 6 hours;
(5) finally by dried composite particles at 175 ~ 190 DEG C, under 15 ~ 20rpm rotating speed, twin screw extruder makes diameter is 1.75mm, and the 3D with illumination effect prints PLA wire rod.
Above-described embodiment is the present invention's preferably embodiment; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from spirit of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (10)
1., for a preparation method for the luminous PLA wire rod of 3D printing, it is characterized in that, comprise the steps:
(1) by weight percentage, the PLA plastics of 60% ~ 99% and the phosphorescent plastic master batch of 1% ~ 50% are allocated in proportion; Then by the raw material drying of allotment, be fully uniformly mixed;
(2) step (1) mixed raw material is placed in dual-screw pelletizer, extruding pelletization, by tablets press, the wire feedstock extruded is cut into composite particles simultaneously, then that composite particles is dry;
(3) step (2) dried composite particles is extruded by twin screw extruder, the obtained described luminous PLA wire rod printed for 3D.
2. the preparation method of a kind of luminous PLA wire rod for 3D printing according to claim 1, it is characterized in that, phosphor powder composition in the described phosphorescent plastic master batch of step (1) is rare earth aluminic acid strontium luminescent powder, plastics are ABS, and plastics account for 3% ~ 20% of phosphorescent plastic master batch weight.
3. the preparation method of a kind of luminous PLA wire rod for 3D printing according to claim 1, it is characterized in that, step (1) described drying refers to that, 80 DEG C of dryings 4 ~ 6 hours, the time of being uniformly mixed is 20 minutes.
4. the preparation method of a kind of luminous PLA wire rod for 3D printing according to claim 1, it is characterized in that, step (2) described drying refers to 80 DEG C of dryings 4 ~ 6 hours;
The temperature of step (2) described extruding pelletization is 170 ~ 200 DEG C, and rotating speed is 15 ~ 50rpm; The length of described composite particles is 5 ~ 10mm.
5. the preparation method of a kind of luminous PLA wire rod for 3D printing according to claim 1, it is characterized in that, the temperature extruded described in step (3) is 175 ~ 190 DEG C, and rotating speed is 15 ~ 50rpm.
6., for a preparation method for the luminous PLA wire rod of 3D printing, it is characterized in that, comprise the steps:
(A) by weight percentage, the PLA plastics of 60% ~ 99% and the phosphorescent plastic master batch of 1% ~ 50% are allocated in proportion, then by the raw material drying of allotment;
(B) step (A) dried raw material is extruded by twin screw extruder, the obtained described luminous PLA wire rod printed for 3D.
7. the preparation method of a kind of luminous PLA wire rod for 3D printing according to claim 6, it is characterized in that, step (A) described drying refers to 80 DEG C of dryings 4 ~ 6 hours.
8. the preparation method of a kind of luminous PLA wire rod for 3D printing according to claim 6, it is characterized in that, the temperature extruded described in step (B) is 175 ~ 190 DEG C, and rotating speed is 15 ~ 50rpm.
9. for the luminous PLA wire rod that 3D prints, it is characterized in that, it is obtained by the preparation side of a kind of luminous PLA wire rod for 3D printing described in any one of claim 1 to 8.
10. the application of luminous PLA wire rod in toy, safety notice, traffic sign, switch, artwork and adornment field printed for 3D according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610010327.6A CN105482395A (en) | 2016-01-05 | 2016-01-05 | Light-emitting PLA wire for 3D printing and preparation method and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610010327.6A CN105482395A (en) | 2016-01-05 | 2016-01-05 | Light-emitting PLA wire for 3D printing and preparation method and application thereof |
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| CN105482395A true CN105482395A (en) | 2016-04-13 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105907026A (en) * | 2016-06-14 | 2016-08-31 | 广州飞胜高分子材料有限公司 | Noctilucent composite for 3D printing and preparation method thereof |
| CN106009573A (en) * | 2016-07-29 | 2016-10-12 | 佛山市高明区诚睿基科技有限公司 | ABS/PLA (acrylonitrile-butadiene-styrene/poly lactic acid) light-emitting composite material for 3D (three-dimensional) printing |
| CN106084689A (en) * | 2016-05-31 | 2016-11-09 | 广西医科大学 | A kind of luminous PLA wire rod for 3D printing and preparation method thereof |
| CN106985363A (en) * | 2017-05-16 | 2017-07-28 | 北京化工大学 | A kind of double screw extruder mixing extrusion one-step method 3D printing consumptive material preparation technology |
| CN108148571A (en) * | 2015-12-30 | 2018-06-12 | 量子光电科技（天津）有限公司 | A kind of application of quantum dot in 3D printing |
| CN109721979A (en) * | 2019-01-23 | 2019-05-07 | 江西省科学院应用物理研究所 | A kind of PLA matrix that can be fluoresced is used for the composite material preparation of 3D printing |
| CN111621126A (en) * | 2020-04-28 | 2020-09-04 | 华南农业大学 | Polylactic acid composite material with aggregation-induced emission effect, polylactic acid 3D printing material and preparation method thereof |
| CN114228145A (en) * | 2021-11-22 | 2022-03-25 | 苏州聚复高分子材料有限公司 | Luminous PLA 3D printing wire and preparation method and application thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108148571A (en) * | 2015-12-30 | 2018-06-12 | 量子光电科技（天津）有限公司 | A kind of application of quantum dot in 3D printing |
| CN108148571B (en) * | 2015-12-30 | 2020-09-29 | 浦江县汕淋贸易有限公司 | Application of quantum dots in 3D printing |
| CN106084689A (en) * | 2016-05-31 | 2016-11-09 | 广西医科大学 | A kind of luminous PLA wire rod for 3D printing and preparation method thereof |
| CN105907026A (en) * | 2016-06-14 | 2016-08-31 | 广州飞胜高分子材料有限公司 | Noctilucent composite for 3D printing and preparation method thereof |
| CN106009573A (en) * | 2016-07-29 | 2016-10-12 | 佛山市高明区诚睿基科技有限公司 | ABS/PLA (acrylonitrile-butadiene-styrene/poly lactic acid) light-emitting composite material for 3D (three-dimensional) printing |
| CN106985363A (en) * | 2017-05-16 | 2017-07-28 | 北京化工大学 | A kind of double screw extruder mixing extrusion one-step method 3D printing consumptive material preparation technology |
| CN109721979A (en) * | 2019-01-23 | 2019-05-07 | 江西省科学院应用物理研究所 | A kind of PLA matrix that can be fluoresced is used for the composite material preparation of 3D printing |
| CN111621126A (en) * | 2020-04-28 | 2020-09-04 | 华南农业大学 | Polylactic acid composite material with aggregation-induced emission effect, polylactic acid 3D printing material and preparation method thereof |
| CN114228145A (en) * | 2021-11-22 | 2022-03-25 | 苏州聚复高分子材料有限公司 | Luminous PLA 3D printing wire and preparation method and application thereof |
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