CN106189141A - A kind of PLA base modification 3D printing consumables - Google Patents
A kind of PLA base modification 3D printing consumables Download PDFInfo
- Publication number
- CN106189141A CN106189141A CN201610615202.6A CN201610615202A CN106189141A CN 106189141 A CN106189141 A CN 106189141A CN 201610615202 A CN201610615202 A CN 201610615202A CN 106189141 A CN106189141 A CN 106189141A
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- parts
- printing consumables
- base modification
- pla base
- resin
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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
- 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
-
- 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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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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
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Abstract
The present invention provides a kind of PLA base modification 3D printing consumables, it is characterized in that: include the raw material of following parts by weight, plastic substrate 65～75 parts of plasticizers 25～40 parts of binding agents 15～30 parts of photosensitive resins 12～25 parts of heat stabilizers 10～16 parts of ultra tiny fillers 8～12 parts of PAEK 4～6 parts of light stabilizers 2～4 parts；Described plastic substrate is a kind of or combination of four kinds in non-transgenic starch plastic, PHA, polyvinyl alcohol and the polylactic resin containing hemp.The 3D printing consumables that the present invention obtains is prone to degraded for 3D printed product compared to common consumptive material, can improve 20% 30%, but weight is lighter in intensity, prints simultaneously and is not easy curling and alice occur.
Description
Technical field
The invention belongs to 3D printing consumables technical field, be specifically related to a kind of PLA base modification 3D printing consumables.
Background technology
It is a kind of rapid shaping technique that 3D prints, and is described as the core technology of " industrial revolution for the third time ", with conventionally manufactured
Technology is compared, and 3D prints need not previously fabricated mould, it is not necessary to remove substantial amounts of material in the fabrication process, also without going through complexity
Forging Technology can be obtained by final products, produce on can realize structure optimization, save material and save the energy.
Material is the material base that 3D prints, and is also that restricting current 3D prints the bottleneck developed.3D prints and is used at present
Material both be from technical synthetic materials, when 3D prints, on the one hand want the product that the intensity that obtains is big, will necessarily increase
, easily there is curling and alice simultaneously in the weight of product during components in high volume products；On the other hand, not environmentally, it is unfavorable for that back segment is degraded
Process
Summary of the invention
For solving above-mentioned technical problem, the invention provides a kind of PLA base modification 3D printing consumables, for 3D printed product
It is prone to degraded compared to common consumptive material, intensity can improve 20%-30%, but weight is lighter, print simultaneously and be not easy
Curling and alice occur.
For reaching above-mentioned purpose, technical scheme is as follows: a kind of PLA base modification 3D printing consumables, its feature exists
In: include the raw material of following parts by weight,
Plastic substrate 65～75 parts
Plasticizer 25～40 parts
Binding agent 15～30 parts
Photosensitive resin 12～25 parts
Heat stabilizer 10～16 parts
Ultra tiny filler 8～12 parts
PAEK 4～6 parts
Light stabilizer 2～4 parts；
Described plastic substrate is non-transgenic starch plastic, PHA, polyvinyl alcohol and gathering containing hemp
A kind of or the combination of four kinds in lactic acid resin.
In one preferred embodiment of the present invention, farther include described plastic substrate for containing mass percent be 5%～
The polylactic resin of 10% hemp.
In one preferred embodiment of the present invention, farther include described plastic substrate for combine by following percentage by weight
30% non-transgenic starch plastic, 10% PHA, 10% polyvinyl alcohol and 50% containing the polylactic acid of hemp
Resin.
In one preferred embodiment of the present invention, farther including described binding agent is polycaprolactone.
In one preferred embodiment of the present invention, farther including described photosensitive resin is urethane acrylate, epoxy
One in acrylate, unsaturated polyester resin.
In one preferred embodiment of the present invention, farther including described heat stabilizer is lauric acid calcium soap, Dodecanoic acid, zinc salt
One in soap, phosphite ester, fatty acid calcium soap, fatty acid zinc soap.
In one preferred embodiment of the present invention, farther including described ultra tiny filler is that fineness is 1.0～2.3um
Silicate or carbonate.
In one preferred embodiment of the present invention, farther including described light stabilizer is (3,5 di-t-butyl 2 hydroxyls
Base phenyl)-5-chlorobenzotriazole or 2-hydroxyl-4-octyloxybenzophenone.
The invention has the beneficial effects as follows:
The 3D printing consumables that one, the present invention obtain is prone to degraded for 3D printed product compared to common consumptive material,
20%-30% can be improved in intensity, but weight is lighter, print simultaneously and be not easy that curling and alice occur；
Two, preferably containing the polylactic resin of hemp as the nucleus of plastic basis material, hemp contains
The materials such as abundant oils and fats, fiber, then coordinate other constituent of overall plan to subtract while improving printed product intensity
Weight amount, is particularly suitable for making use in the goods such as wax, resin, cloth, paper, fuel；
Three, forming the overall component of printed material, especially preferably polycaprolactone is as the binding agent of synthesis, by carrying
Macromolecule intermolecular forces improves 3D printed material between the layers greatly, and the layer between printable layer and print platform
Adhesiveness and impact strength；
Four, form the overall component of printed material, in component, especially add PAEK can improve material
Mechanical property, it is 3-8MPa that material stretches slight after tested, and bending strength is 1-5MPa.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described enforcement
Example is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into the model of present invention protection
Enclose.
Embodiment one
The present embodiment discloses a kind of PLA base modification 3D printing consumables, including the raw material of following parts by weight,
Containing the polylactic resin that mass percent is 5%～10% hemp 65 parts
Plasticizer 25 parts
Binding agent 15 parts
Photosensitive resin 12 parts
Heat stabilizer 10 parts
Ultra tiny filler 8 parts
PAEK 4 parts
Light stabilizer 2 parts；
Wherein:
The preferred polycaprolactone of described binding agent.
Described photosensitive resin: the one in urethane acrylate, epoxy acrylate, unsaturated polyester resin.
Described heat stabilizer: in lauric acid calcium soap, lauric acid zinc soap, phosphite ester, fatty acid calcium soap, fatty acid zinc soap
A kind of.
The described preferred fineness of ultra tiny filler 1.0～2.3um silicate or carbonate.
Described light stabilizer: preferably (3,5 di-t-butyl 2 hydroxy phenyl)-5-chlorobenzotriazole or 2-hydroxyl-4-
Octyloxybenzophenone.
Embodiment two
The present embodiment discloses a kind of PLA base modification 3D printing consumables, including the raw material of following parts by weight,
Containing the polylactic resin that mass percent is 5%～10% hemp 70 parts
Plasticizer 32 parts
Binding agent 23 parts
Photosensitive resin 18 parts
Heat stabilizer 14 parts
Ultra tiny filler 10 parts
PAEK 5 parts
Light stabilizer 3 parts；
Wherein:
The preferred polycaprolactone of described binding agent.
Described photosensitive resin: the one in urethane acrylate, epoxy acrylate, unsaturated polyester resin.
Described heat stabilizer: in lauric acid calcium soap, lauric acid zinc soap, phosphite ester, fatty acid calcium soap, fatty acid zinc soap
A kind of.
The described preferred fineness of ultra tiny filler 1.0～2.3um silicate or carbonate.
Described light stabilizer: preferably (3,5 di-t-butyl 2 hydroxy phenyl)-5-chlorobenzotriazole or 2-hydroxyl-4-
Octyloxybenzophenone.
Embodiment three
The present embodiment discloses a kind of PLA base modification 3D printing consumables, including the raw material of following parts by weight,
Containing the polylactic resin that mass percent is 5%～10% hemp 75 parts
Plasticizer 40 parts
Binding agent 30 parts
Photosensitive resin 25 parts
Heat stabilizer 16 parts
Ultra tiny filler 12 parts
PAEK 5 parts
Light stabilizer 4 parts；
Wherein:
The preferred polycaprolactone of described binding agent.
Described photosensitive resin: the one in urethane acrylate, epoxy acrylate, unsaturated polyester resin.
Described heat stabilizer: in lauric acid calcium soap, lauric acid zinc soap, phosphite ester, fatty acid calcium soap, fatty acid zinc soap
A kind of.
The described preferred fineness of ultra tiny filler 1.0～2.3um silicate or carbonate.
Described light stabilizer: preferably (3,5 di-t-butyl 2 hydroxy phenyl)-5-chlorobenzotriazole or 2-hydroxyl-4-
Octyloxybenzophenone.
Embodiment four
The present embodiment discloses a kind of PLA base modification 3D printing consumables, including the raw material of following parts by weight,
The 30% non-transgenic starch plastic that combines by following percentage by weight, 10% PHA, 10% poly-second
Enol and 50% polylactic resin 65 parts containing hemp
Plasticizer 25 parts
Binding agent 15 parts
Photosensitive resin 12 parts
Heat stabilizer 10 parts
Ultra tiny filler 8 parts
PAEK 4 parts
Light stabilizer 2 parts；
Wherein:
The preferred polycaprolactone of described binding agent.
Described photosensitive resin: the one in urethane acrylate, epoxy acrylate, unsaturated polyester resin.
Described heat stabilizer: in lauric acid calcium soap, lauric acid zinc soap, phosphite ester, fatty acid calcium soap, fatty acid zinc soap
A kind of.
The described preferred fineness of ultra tiny filler 1.0～2.3um silicate or carbonate.
Described light stabilizer: preferably (3,5 di-t-butyl 2 hydroxy phenyl)-5-chlorobenzotriazole or 2-hydroxyl-4-
Octyloxybenzophenone.
Embodiment five
The present embodiment discloses a kind of PLA base modification 3D printing consumables, including the raw material of following parts by weight,
The 30% non-transgenic starch plastic that combines by following percentage by weight, 10% PHA, 10% poly-second
Enol and 50% polylactic resin 70 parts containing hemp
Plasticizer 32 parts
Binding agent 23 parts
Photosensitive resin 18 parts
Heat stabilizer 14 parts
Ultra tiny filler 10 parts
PAEK 5 parts
Light stabilizer 3 parts；
Wherein:
The preferred polycaprolactone of described binding agent.
Described photosensitive resin: the one in urethane acrylate, epoxy acrylate, unsaturated polyester resin.
Described heat stabilizer: in lauric acid calcium soap, lauric acid zinc soap, phosphite ester, fatty acid calcium soap, fatty acid zinc soap
A kind of.
The described preferred fineness of ultra tiny filler 1.0～2.3um silicate or carbonate.
Described light stabilizer: preferably (3,5 di-t-butyl 2 hydroxy phenyl)-5-chlorobenzotriazole or 2-hydroxyl-4-
Octyloxybenzophenone.
Embodiment six
The present embodiment discloses a kind of PLA base modification 3D printing consumables, including the raw material of following parts by weight,
The 30% non-transgenic starch plastic that combines by following percentage by weight, 10% PHA, 10% poly-second
Enol and 50% polylactic resin 75 parts containing hemp
Plasticizer 40 parts
Binding agent 30 parts
Photosensitive resin 25 parts
Heat stabilizer 16 parts
Ultra tiny filler 12 parts
PAEK 5 parts
Light stabilizer 4 parts；
Wherein:
The preferred polycaprolactone of described binding agent.
Described photosensitive resin: the one in urethane acrylate, epoxy acrylate, unsaturated polyester resin.
Described heat stabilizer: in lauric acid calcium soap, lauric acid zinc soap, phosphite ester, fatty acid calcium soap, fatty acid zinc soap
A kind of.
The described preferred fineness of ultra tiny filler 1.0～2.3um silicate or carbonate.
Described light stabilizer: preferably (3,5 di-t-butyl 2 hydroxy phenyl)-5-chlorobenzotriazole or 2-hydroxyl-4-
Octyloxybenzophenone.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple amendment to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase one
The widest scope caused.
Claims (8)
1. a PLA base modification 3D printing consumables, it is characterised in that: include the raw material of following parts by weight,
Described plastic substrate is non-transgenic starch plastic, PHA, polyvinyl alcohol and the polylactic acid containing hemp
A kind of or the combination of four kinds in resin.
A kind of PLA base modification 3D printing consumables the most according to claim 1, it is characterised in that: described plastic substrate is for containing
Mass percent is the polylactic resin of 5%～10% hemp.
A kind of PLA base modification 3D printing consumables the most according to claim 1, it is characterised in that:: described plastic substrate is for pressing
30% non-transgenic starch plastic of following percentage by weight combination, 10% PHA, 10% polyvinyl alcohol and 50%
Polylactic resin containing hemp.
4. according to a kind of PLA base modification 3D printing consumables described in Claims 2 or 3, it is characterised in that: described binding agent is poly-
Caprolactone.
5. according to a kind of PLA base modification 3D printing consumables described in Claims 2 or 3, it is characterised in that: described photosensitive resin is
One in urethane acrylate, epoxy acrylate, unsaturated polyester resin.
6. according to a kind of PLA base modification 3D printing consumables described in Claims 2 or 3, it is characterised in that: described heat stabilizer is
One in lauric acid calcium soap, lauric acid zinc soap, phosphite ester, fatty acid calcium soap, fatty acid zinc soap.
7. according to a kind of PLA base modification 3D printing consumables described in Claims 2 or 3, it is characterised in that: described ultra tiny filler
For fineness 1.0～2.3um silicate or carbonate.
8. according to a kind of PLA base modification 3D printing consumables described in Claims 2 or 3, it is characterised in that: described light stabilizer is
(3,5 di-t-butyl 2 hydroxy phenyl)-5-chlorobenzotriazole or 2-hydroxyl-4-octyloxybenzophenone.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615202.6A CN106189141A (en) | 2016-07-29 | 2016-07-29 | A kind of PLA base modification 3D printing consumables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615202.6A CN106189141A (en) | 2016-07-29 | 2016-07-29 | A kind of PLA base modification 3D printing consumables |
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| CN106189141A true CN106189141A (en) | 2016-12-07 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1749315A (en) * | 2005-10-21 | 2006-03-22 | 中国科学院长春应用化学研究所 | Quaternary built completely biological degradation polylactic acid type composite material and application |
| CN1749317A (en) * | 2005-10-21 | 2006-03-22 | 中国科学院长春应用化学研究所 | Preparation technology's method of quaternary built completely biological degradation polylactic acid type composite material |
| CN101735583A (en) * | 2009-12-15 | 2010-06-16 | 中国科学院长春应用化学研究所 | Completely biodegraded polylactic acid nanometer composite material and preparation method thereof |
| CN105665697A (en) * | 2016-03-11 | 2016-06-15 | 中山大学惠州研究院 | Metal or ceramic consumable item for FDM 3D printing, preparation method for metal or ceramic consumable item and finished product printing method |
-
2016
- 2016-07-29 CN CN201610615202.6A patent/CN106189141A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1749315A (en) * | 2005-10-21 | 2006-03-22 | 中国科学院长春应用化学研究所 | Quaternary built completely biological degradation polylactic acid type composite material and application |
| CN1749317A (en) * | 2005-10-21 | 2006-03-22 | 中国科学院长春应用化学研究所 | Preparation technology's method of quaternary built completely biological degradation polylactic acid type composite material |
| CN101735583A (en) * | 2009-12-15 | 2010-06-16 | 中国科学院长春应用化学研究所 | Completely biodegraded polylactic acid nanometer composite material and preparation method thereof |
| CN105665697A (en) * | 2016-03-11 | 2016-06-15 | 中山大学惠州研究院 | Metal or ceramic consumable item for FDM 3D printing, preparation method for metal or ceramic consumable item and finished product printing method |
Non-Patent Citations (1)
| Title |
|---|
| 闵玉勤等: "适应3D打印技术的聚合物材料研究进展", 《粘接》 * |
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Application publication date: 20161207 |
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