CN106084689A - A kind of luminous PLA wire rod for 3D printing and preparation method thereof - Google Patents
A kind of luminous PLA wire rod for 3D printing and preparation method thereof Download PDFInfo
- Publication number
- CN106084689A CN106084689A CN201610377046.4A CN201610377046A CN106084689A CN 106084689 A CN106084689 A CN 106084689A CN 201610377046 A CN201610377046 A CN 201610377046A CN 106084689 A CN106084689 A CN 106084689A
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- CN
- China
- Prior art keywords
- luminous
- wire rod
- pla
- printing
- preparation
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Classifications
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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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
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- 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
-
- 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
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (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 present invention relates to a kind of luminous PLA wire rod and preparation method thereof printing for 3D, including by weight percentage, PLA plastics by 50%～the 80% and phosphorescence PP plastic master batch of 20%～50% is allocated in proportion and drying；Dried raw material is sufficiently mixed；By mixed raw material extrusion molding, prepare the described luminous PLA wire rod printing for 3D.A certain proportion of phosphorescence PP plastic master batch is mixed in PLA plastics, the PP plastics in phosphorescence PP plastic master batch are utilized to efficiently solve the fusion of phosphor powder and PLA plastics, so that PLA wire rod possesses luminescent properties, raw material of the present invention is simple, preparation technology is simple, and without inorganic polymer mixing inconsistent problem.
Description
Technical field
The present invention relates to 3D printing technique field, particularly to a kind of luminous PLA wire rod for 3D printing and preparation thereof
Method.
Background technology
With the development of 3D printing technique, the product that 3D prints develops from original science popularization product to functional product,
PLA (PLA) wire rod prints main consumptive material as 3D, and it has good biodegradability, the environmental friendliness material being well recognized as
Material；But, traditional PLA wire rod is not met by the demand of functional product, such as functional product that can be luminous.
Content of the invention
It is an object of the present invention to provide a kind of luminous PLA wire rod for 3D printing and preparation method thereof, solve prior art
Present in the problems referred to above.
The technical scheme is that
The preparation method of a kind of luminous PLA wire rod printing for 3D, comprises the steps:
Step 1, by weight percentage, the PLA plastics by 50%～80% and the phosphorescence PP (polypropylene) of 20%～50%
Plastic master batch is allocated in proportion and is dried；
Dried raw material is sufficiently mixed by step 2；
Step 3, by mixed raw material extrusion molding, prepares the described luminous PLA wire rod printing for 3D.
The invention has the beneficial effects as follows: in PLA plastics, mix a certain proportion of phosphorescence PP plastic master batch, utilize phosphorescence PP
PP plastics in plastic master batch efficiently solve the fusion of phosphor powder and PLA plastics, so that PLA wire rod possesses luminescent properties,
Raw material of the present invention is simple, and preparation technology is simple, and without inorganic-macromolecule mixing inconsistent problem.
On the basis of technique scheme, the present invention can also do following improvement.
Further, being implemented as to be placed in dried raw material in batch mixer and be sufficiently mixed of described step 2.
Further, described batch mixer is double blade shafts batch mixer.
Use above-mentioned enter two step schemes provide the benefit that, mixing, discharging is simple.
Further, mixed raw material is extruded by being implemented as of described step 3 by extruder, prepare described in be used for
The luminous PLA wire rod that 3D prints.
Further, described extruder is single screw extrusion machine.
Use above-mentioned enter two step schemes provide the benefit that, use extruder for shaping, wire forming is controlled；And list spiral shell
Bar extruder structure is simple, it is easy to operation, low price, it is adaptable to thermoplastic extrusion molding.
Further, the temperature of described extrusion is 195～210 DEG C, and the rotating speed of described single screw extrusion machine is 20～40rpm.
Using above-mentioned further scheme to provide the benefit that, extruded velocity is moderate, is of value to the shaping of 3D printed product.
Further, described drying refers to be placed in 90 DEG C of closed environments the raw material after allotment 7～9 hours.
Use above-mentioned further scheme to provide the benefit that, make the raw material after allotment fully dry, and avoid introducing other
Impurity.
Another technical scheme of the present invention is as follows:
A kind of luminous PLA wire rod printing for 3D, it is characterised in that the described luminous PLA wire rod printing for 3D is adopted
Prepare by above-mentioned a kind of preparation method for the luminous PLA wire rod of 3D printing.
Brief description
Fig. 1 is the method flow diagram of the preparation method of a kind of luminous PLA wire rod for 3D printing of the present invention.
Detailed description of the invention
Being described below in conjunction with principle and feature to the present invention for the accompanying drawing, example is served only for explaining the present invention, and
Non-for limiting the scope of the present invention.
As it is shown in figure 1, the preparation method of a kind of luminous PLA wire rod printing for 3D, comprise the steps:
Step 1, by weight percentage, the PLA plastics by 50%～80% and the phosphorescence PP plastic master batch of 20%～50%
Allocate in proportion, and the raw material after allotment is placed in 90 DEG C of closed environments 7～9 hours and is dried；
Step 2, is placed in dried raw material in double blade shafts batch mixer and is sufficiently mixed；
Mixed raw material is extruded by step 3 by single screw extrusion machine, prepares this luminous PLA line for 3D printing
Material, wherein, extrusion temperature is set to 195～210 DEG C, and the rotating speed of single screw extrusion machine is 20～40rpm.
Embodiment 1, the PLA plastics by 80% and 20% phosphorescence PP plastic master batch allocate, use above-mentioned a kind of use
In the preparation method of the luminous PLA wire rod that 3D prints, prepare this luminous PLA wire rod for 3D printing.
Embodiment 2, the PLA plastics by 70% and 30% phosphorescence PP plastic master batch allocate, use above-mentioned a kind of use
In the preparation method of the luminous PLA wire rod that 3D prints, prepare this luminous PLA wire rod for 3D printing.
Embodiment 3, the PLA plastics by 60% and 40% phosphorescence PP plastic master batch allocate, use above-mentioned a kind of use
In the preparation method of the luminous PLA wire rod that 3D prints, prepare this luminous PLA wire rod for 3D printing.
Embodiment 4, the PLA plastics by 50% and 50% phosphorescence PP plastic master batch allocate, use above-mentioned a kind of use
In the preparation method of the luminous PLA wire rod that 3D prints, prepare this luminous PLA wire rod for 3D printing.
With the raising of phosphorescence PP plastic master batch ratio, this is better for the luminescent properties of the luminous PLA wire rod that 3D prints.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (8)
1. the preparation method of the luminous PLA wire rod printing for 3D, it is characterised in that comprise the steps:
Step 1, by weight percentage, PLA plastics by 50%～80% and the phosphorescence PP plastic master batch of 20%～50% by than
Example is allocated and is dried；
Dried raw material is sufficiently mixed by step 2；
Step 3, by mixed raw material extrusion molding, prepares the described luminous PLA wire rod printing for 3D.
2. a kind of preparation method of luminous PLA wire rod printing for 3D according to claim 1, it is characterised in that described
Being implemented as to be placed in dried raw material in batch mixer of step 2 is sufficiently mixed.
3. a kind of preparation method of luminous PLA wire rod printing for 3D according to claim 2, it is characterised in that described
Batch mixer is double blade shafts batch mixer.
4. a kind of preparation method of luminous PLA wire rod printing for 3D according to claim 1, it is characterised in that described
Mixed raw material is extruded by being implemented as of step 3 by extruder, prepares the described luminous PLA line printing for 3D
Material.
5. a kind of preparation method of luminous PLA wire rod printing for 3D according to claim 4, it is characterised in that described
Extruder is single screw extrusion machine.
6. a kind of preparation method of luminous PLA wire rod printing for 3D according to claim 5, it is characterised in that described
The temperature of extrusion is 195～210 DEG C, and the rotating speed of described single screw extrusion machine is 20～40rpm.
7. a kind of preparation method of luminous PLA wire rod printing for 3D according to claim 1, it is characterised in that described
It is dried and refer to be placed in 90 DEG C of closed environments the raw material after allotment 7～9 hours.
8. the luminous PLA wire rod printing for 3D, it is characterised in that the described luminous PLA wire rod employing printing for 3D
The arbitrary described a kind of preparation method for the luminous PLA wire rod of 3D printing of claim 1 to 7 prepares.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610377046.4A CN106084689A (en) | 2016-05-31 | 2016-05-31 | A kind of luminous PLA wire rod for 3D printing and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610377046.4A CN106084689A (en) | 2016-05-31 | 2016-05-31 | A kind of luminous PLA wire rod for 3D printing and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106084689A true CN106084689A (en) | 2016-11-09 |
Family
ID=57229686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610377046.4A Pending CN106084689A (en) | 2016-05-31 | 2016-05-31 | A kind of luminous PLA wire rod for 3D printing and preparation method thereof |
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| CN (1) | CN106084689A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106589476A (en) * | 2016-11-15 | 2017-04-26 | 广西医科大学 | Biological 3D printing planting shell wire rod and formula and manufacturing process thereof |
| CN108976733A (en) * | 2018-06-16 | 2018-12-11 | 福建师范大学 | A kind of PLA3D printing wire rod preparation method with flame retardant effect |
| CN108976734A (en) * | 2018-06-16 | 2018-12-11 | 福建师范大学 | A kind of PLA3D printing wire rod preparation method with photocatalysis effect |
| CN109337316A (en) * | 2018-10-08 | 2019-02-15 | 珠海市三绿实业有限公司 | A kind of modified polylactic acid 3D printing consumptive material and its preparation process |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102408700A (en) * | 2011-09-13 | 2012-04-11 | 暨南大学 | Preparation method of long-afterglow luminescent plastics |
| CN103788564A (en) * | 2014-01-14 | 2014-05-14 | 广州优塑塑料科技有限公司 | Light-sensitive color-change 3D printing lines and production method thereof |
| CN105482395A (en) * | 2016-01-05 | 2016-04-13 | 华南协同创新研究院 | Light-emitting PLA wire for 3D printing and preparation method and application thereof |
-
2016
- 2016-05-31 CN CN201610377046.4A patent/CN106084689A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102408700A (en) * | 2011-09-13 | 2012-04-11 | 暨南大学 | Preparation method of long-afterglow luminescent plastics |
| CN103788564A (en) * | 2014-01-14 | 2014-05-14 | 广州优塑塑料科技有限公司 | Light-sensitive color-change 3D printing lines and production method thereof |
| CN105482395A (en) * | 2016-01-05 | 2016-04-13 | 华南协同创新研究院 | Light-emitting PLA wire for 3D printing and preparation method and application thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106589476A (en) * | 2016-11-15 | 2017-04-26 | 广西医科大学 | Biological 3D printing planting shell wire rod and formula and manufacturing process thereof |
| CN108976733A (en) * | 2018-06-16 | 2018-12-11 | 福建师范大学 | A kind of PLA3D printing wire rod preparation method with flame retardant effect |
| CN108976734A (en) * | 2018-06-16 | 2018-12-11 | 福建师范大学 | A kind of PLA3D printing wire rod preparation method with photocatalysis effect |
| CN109337316A (en) * | 2018-10-08 | 2019-02-15 | 珠海市三绿实业有限公司 | A kind of modified polylactic acid 3D printing consumptive material and its preparation process |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |