CN106147168A - A kind of straw is combined 3D printed material and preparation method thereof - Google Patents
A kind of straw is combined 3D printed material and preparation method thereof Download PDFInfo
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- CN106147168A CN106147168A CN201610574965.0A CN201610574965A CN106147168A CN 106147168 A CN106147168 A CN 106147168A CN 201610574965 A CN201610574965 A CN 201610574965A CN 106147168 A CN106147168 A CN 106147168A
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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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A kind of straw is combined 3D printed material, belongs to 3D printed material field, and the material of the present invention is made up of the raw material of following parts by weight: polylactic acid 30 35 parts, straw 30 35 parts, glass fibre 10 15 parts, 10 15 parts of carbon fiber, wood powder 10 20 parts, paper pulp 10 20 parts, coupling agent 24 parts, lubricant 12 parts, 12 parts of antioxidant, poly butylene succinate 12 parts, compatilizer 12 parts, Polyethylene Glycol 12 parts, dispersant 12 parts.3D printed material obtained by the present invention has economic and environment-friendly feature, and by adding straw, wood powder and glass fibre, the product printed has the feature of high-quality, high-impact, high intensity in a short time；After certain time again can fast decoupled, and low cost, environmental protection, production technology is simple, it is easy to industrialized production, easy to use.
Description
Technical field
The present invention relates to 3D printed material field, be specifically related to a kind of straw and be combined 3D printed material and preparation method thereof.
Background technology
Along with 3D prints the increase day by day of demand, available material category gradually increases, and expands from initial resin, plastics
To metal, pottery etc..At present, 3D printed material mainly include engineering plastics, photosensitive resin, rubber type of material, metal material and
Ceramic material etc..Although 3D printing consumables kind is a lot, but great majority are all with high molecular polymer as primary raw material, as ABS,
PE, PC etc., these materials broadly fall into nondegradable material, discarded 3D printed material and 3D printing goods and cause environment
Certain impact, and it is high to have cost of manufacture, and energy consumption is high, processing conditions requires the shortcomings such as complicated, easy fracture.At present, exploitation
A kind of environmental protection, degradable, cost of manufacture is cheap, has woodiness touch, and the goods produced have preferably
The 3D printed material of physical and mechanical properties particularly important.
Summary of the invention
A kind of straw is provided to be combined 3D printed material and preparation method thereof for the problems of the prior art present invention,
Obtained by material economic and environment-friendly, intensity is high in a short time, after certain time again can fast decoupled, low cost, environmental protection, use
Convenient.
In order to solve the problems referred to above, the present invention by the following technical solutions:
A kind of straw is combined 3D printed material, is made up of the raw material of following parts by weight: polylactic acid 30-35 part, straw 30-
35 parts, glass fibre 10-15 part, carbon fiber 10-15 part, wood powder 10-20 part, paper pulp 10-20 part, coupling agent 2-4 part, lubricant
1-2 part, antioxidant 1-2 part, poly butylene succinate 1-2 part, compatilizer 1-2 part, Polyethylene Glycol 1-2 part, dispersant 1-2
Part.
Described straw is one or more in rice straw, wheat stalk, corn straw.
Described wood powder is Poplar Powder or pine powder.
One or more in silane coupler, aluminate coupling agent, titanate coupling agent selected by described coupling agent.
Two or more in Tissuemat E, zinc stearate, calcium stearate, erucyl amide selected by described lubricant
The mixture of meaning ratio.
Described antioxidant is four [β-(3,5-di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol ester, 1,3,5-tri-
(3,5-di-tert-butyl-4-hydroxyl benzyl) isocyanuric acid, three [2.4-di-tert-butyl-phenyl] phosphite ester, double (tertiary fourth of 2,4-bis-
Base phenol) mixture of one or more arbitrary proportions in pentaerythritol diphosphites.
Described compatilizer is styrene-t ethylene oxidic ester or styrene-acrylonitrile-methacrylic acid contracting
Water glyceride.
Described dispersant is any one in organic silicone, OPE, stearic acid.
A kind of straw is combined the preparation method of 3D printed material, comprises the following steps:
Step one: weigh straw, glass fibre and carbon fiber and put into grinding machine for grinding, then sieve, obtain 70 mesh
～120 mixed-powders of mesh；
Step 2: weigh polylactic acid, wood powder, paper pulp, coupling agent, lubricant, antioxidant, compatilizer, poly-succinic fourth two
Alcohol ester, Polyethylene Glycol and dispersant, join in blender together with the mixed-powder in step one, and low whipping speed is 25r/
Under conditions of min～50r/min, stirring mixing 5min～10min, obtains raw mixture；
Step 3: raw mixture is joined and carries out pelletize in double screw extruder, the firstth district of described extruder
Section heating-up temperature is 120 DEG C～140 DEG C, and second section heating-up temperature is 150 DEG C～170 DEG C, the 3rd section heating-up temperature
It it is 180 DEG C～190 DEG C.
The beneficial effects of the present invention is: the 3D printed material obtained by the present invention has economic and environment-friendly feature, passes through
Adding straw, wood powder, glass fibre and carbon fiber, the product printed has high-quality, high-impact, high intensity in a short time
Feature；After certain time again can fast decoupled, and low cost, environmental protection, production technology is simple, it is easy to industrialized production, makes
With convenient.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described further.
Embodiment 1
A kind of straw is combined 3D printed material, is made up of the raw material of following parts by weight: polylactic acid 30 parts, straw 30 parts,
Glass fibre 10 parts, 10 parts of carbon fiber, Poplar Powder 10 parts, paper pulp 10 parts, silane coupler 2 parts, lubricant 1 part, four [β-(3,
5-di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol ester 1 part, poly butylene succinate 1 part, styrene-methyl propylene
Acid glycidyl ester 1 part, Polyethylene Glycol 1 part, organic silicone 1 part.
Described straw be rice straw, wheat stalk, corn straw weight ratio be 1:1:1 mixture.
Described lubricant selects zinc stearate and calcium stearate weight ratio to be the mixture of 1:1.
A kind of straw is combined the preparation method of 3D printed material, comprises the following steps:
Step one: weigh straw, glass fibre and carbon fiber and put into grinding machine for grinding, then sieve, obtain 70 mesh
Mixed-powder；
Step 2: weigh polylactic acid, Poplar Powder, paper pulp, silane coupler, lubricant, four [β-(3,5-di-t-butyl-4-
Hydroxy phenyl) propanoic acid] pentaerythritol ester, poly butylene succinate, styrene-t ethylene oxidic ester, poly-second two
Alcohol and organic silicone；Joining together with the mixed-powder in step one in blender, low whipping speed is the condition of 25r/min
Lower stirring mixing 5min, obtains raw mixture；
Step 3: raw mixture is joined and carries out pelletize in double screw extruder, the firstth district of described extruder
Section heating-up temperature is 120 DEG C, and second section heating-up temperature is 150 DEG C, and the 3rd section heating-up temperature is 180 DEG C.
Embodiment 2
A kind of straw is combined 3D printed material, is made up of the raw material of following parts by weight: polylactic acid 32 parts, rice straw 32
Part, glass fibre 13 parts, 12 parts of carbon fiber, pine powder 15 parts, paper pulp 15 parts, silane coupler 3 parts, lubricant 2 parts, three
[2.4-di-tert-butyl-phenyl] phosphite ester 1 part, poly butylene succinate 1 part, styrene-t ethylene oxidic ester
1 part, Polyethylene Glycol 2 parts, organic silicone 2 parts.
Described lubricant selects zinc stearate, calcium stearate, erucyl amide weight ratio to be the mixture of 1:1:1.
A kind of straw is combined the preparation method of 3D printed material, comprises the following steps:
Step one: weigh rice straw, glass fibre and carbon fiber and put into grinding machine for grinding, then sieve, obtain
The mixed-powder of 100 mesh；
Step 2: weigh polylactic acid, pine powder, paper pulp, silane coupler, lubricant, three [2.4-di-tert-butyl-phenyls]
Phosphite ester, styrene-t ethylene oxidic ester, poly butylene succinate, Polyethylene Glycol and organic silicone, with step
Mixed-powder in rapid one joins in blender together, and low whipping speed is stirring mixing 8min under conditions of 4r/min,
Raw mixture；
Step 3: raw mixture is joined and carries out pelletize in double screw extruder, the firstth district of described extruder
Section heating-up temperature is 130 DEG C, and second section heating-up temperature is 160 DEG C, and the 3rd section heating-up temperature is 190 DEG C.
Embodiment 3
A kind of straw is combined 3D printed material, is made up of the raw material of following parts by weight: polylactic acid 35 parts, straw 35 parts,
Glass fibre 15 parts, 15 parts of carbon fiber, pine powder 20 parts, paper pulp 20 parts, titanate coupling agent 4 parts, lubricant 2 parts, three [2.4-
Di-tert-butyl-phenyl] phosphite ester 2 parts, poly butylene succinate 2 parts, styrene-acrylonitrile-methyl propenoic acid glycidyl
Ester 2 parts, Polyethylene Glycol 2 parts, OPE 2 parts.
Described straw be rice straw, wheat stalk, corn straw weight ratio be the mixture of 1:1:1.
Described lubricant selects zinc stearate, calcium stearate, erucyl amide weight ratio to be the mixture of 1:1:1.
A kind of straw is combined the preparation method of 3D printed material, comprises the following steps:
Step one: weigh straw, glass fibre and carbon fiber and put into grinding machine for grinding, then sieve, obtain 120 mesh
Mixed-powder；
Step 2: weigh polylactic acid, pine powder, paper pulp, titanate coupling agent, lubricant, three [2.4-di-tert-butyls
Base] phosphite ester, poly butylene succinate, styrene-acrylonitrile-glycidyl methacrylate, Polyethylene Glycol, oxidation
Tissuemat E；Joining together with the mixed-powder in step one in blender, low whipping speed is to stir under conditions of 50r/min
Mix mixing 10min, obtain raw mixture；
Step 3: raw mixture is joined and carries out pelletize in double screw extruder, the firstth district of described extruder
Section heating-up temperature is 140 DEG C, and second section heating-up temperature is 170 DEG C, and the 3rd section heating-up temperature is 190 DEG C.
The main performance that straw prepared by embodiment 1-3 is combined 3D printed material is as shown in table 1.
Table 1
It should be appreciated that these are only the preferred embodiments of the present invention, it is impossible to therefore limit the scope of the claims of the present invention,
Every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion, or directly or indirectly it is used in other phases
The technical field closed, is the most in like manner included in the scope of patent protection of the present invention.
Claims (10)
1. a straw is combined 3D printed material, it is characterised in that be made up of the raw material of following parts by weight: polylactic acid 30-35
Part, straw 30-35 part, glass fibre 10-15 part, carbon fiber 10-15 part, wood powder 10-20 part, paper pulp 10-20 part, coupling agent 2-
4 parts, lubricant 1-2 part, antioxidant 1-2 part, poly butylene succinate 1-2 part, compatilizer 1-2 part, Polyethylene Glycol 1-2 part,
Dispersant 1-2 part.
A kind of straw the most according to claim 1 is combined 3D printed material, it is characterised in that former by following parts by weight
Material composition: polylactic acid 30 parts, straw 30 parts, glass fibre 10 parts, 10 parts of carbon fiber, wood powder 10 parts, paper pulp 10 parts, coupling agent 2
Part, lubricant 1 part, 1 part of antioxidant, poly butylene succinate 1 part, compatilizer 1 part, Polyethylene Glycol 1 part, dispersant 1 part.
A kind of straw the most according to claim 1 is combined 3D printed material, it is characterised in that former by following parts by weight
Material composition: polylactic acid 35 parts, straw 35 parts, glass fibre 15 parts, 15 parts of carbon fiber, wood powder 20 parts, paper pulp 20 parts, coupling agent 4
Part, lubricant 2 parts, 2 parts of antioxidant, poly butylene succinate 2 parts, compatilizer 2 parts, Polyethylene Glycol 2 parts, dispersant 2 parts.
A kind of straw the most according to claim 1 is combined 3D printed material, it is characterised in that: described straw is Oryza sativa L. straw
One or more in stalk, wheat stalk, corn straw.
A kind of straw the most according to claim 1 is combined 3D printed material, it is characterised in that: silicon selected by described coupling agent
One or more in alkane coupling agent, aluminate coupling agent, titanate coupling agent.
A kind of straw the most according to claim 1 is combined 3D printed material, it is characterised in that: poly-second selected by described lubricant
The mixture of two or more arbitrary proportion in alkene wax, zinc stearate, calcium stearate, erucyl amide.
A kind of straw the most according to claim 1 is combined 3D printed material, it is characterised in that: described antioxidant is four
[β-(3,5-di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol ester, 1,3,5-tri-(3,5-di-tert-butyl-4-hydroxyl benzyl)
Isocyanuric acid, three [2.4-di-tert-butyl-phenyl] phosphite ester, double (2,4-DI-tert-butylphenol compounds) pentaerythritol diphosphites
In the mixture of one or more arbitrary proportions.
A kind of straw the most according to claim 1 is combined 3D printed material, it is characterised in that: described compatilizer is benzene second
Alkene-glycidyl methacrylate or styrene-acrylonitrile-glycidyl methacrylate.
A kind of straw the most according to claim 1 is combined 3D printed material, it is characterised in that: described dispersant is organosilicon
Any one in ketone, OPE, stearic acid.
10. the straw described in an any one of claim 1-9 is combined the preparation method of 3D printed material, it is characterised in that bag
Include following steps:
Step one: weigh straw, glass fibre and carbon fiber and put into grinding machine for grinding, then sieve, obtain 70 mesh～120
Purpose mixed-powder；
Step 2: weigh polylactic acid, wood powder, paper pulp, coupling agent, lubricant, antioxidant, compatilizer, poly butylene succinate,
Polyethylene Glycol and dispersant, join in blender together with the mixed-powder in step one, low whipping speed be 25r/min～
Under conditions of 50r/min, stirring mixing 5min～10min, obtains raw mixture；
Step 3: joined by raw mixture and carry out pelletize in double screw extruder, the first section of described extruder adds
Hot temperature is 120 DEG C～140 DEG C, and second section heating-up temperature is 150 DEG C～170 DEG C, and the 3rd section heating-up temperature is 180
DEG C～190 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610574965.0A CN106147168A (en) | 2016-07-21 | 2016-07-21 | A kind of straw is combined 3D printed material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610574965.0A CN106147168A (en) | 2016-07-21 | 2016-07-21 | A kind of straw is combined 3D printed material and preparation method thereof |
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| CN106147168A true CN106147168A (en) | 2016-11-23 |
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| CN201610574965.0A Pending CN106147168A (en) | 2016-07-21 | 2016-07-21 | A kind of straw is combined 3D printed material and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106674936A (en) * | 2016-12-16 | 2017-05-17 | 华南协同创新研究院 | Glass fiber modified wood plastic composite material for 3D printing and preparation method thereof |
| CN113501658A (en) * | 2021-08-02 | 2021-10-15 | 湖北嘉辐达节能科技股份有限公司 | Glass fiber composite material suitable for 3D printing and printing method |
| CN113831704A (en) * | 2021-08-10 | 2021-12-24 | 珠海市三绿实业有限公司 | Biodegradable PHA composite material for 3D printer consumable and preparation method thereof |
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| CN101020780A (en) * | 2007-03-15 | 2007-08-22 | 上海交通大学 | Prepn process of polylactic acid-base thermoplastic wood-plastic composite material |
| CN102838859A (en) * | 2012-09-28 | 2012-12-26 | 江苏嘉铂新材料有限公司 | Nanometer bentonite composite flame-retardant polylactic acid bioplastics and preparation method thereof |
| CN104312119A (en) * | 2014-11-06 | 2015-01-28 | 芜湖瀚博电子科技有限公司 | Straw 3D printing consumable and preparation method thereof |
| CN104356618A (en) * | 2014-10-29 | 2015-02-18 | 衢州学院 | Biomass wood-plastic composite material for 3D (three-dimensional) printing and preparation method for biomass wood-plastic composite material |
-
2016
- 2016-07-21 CN CN201610574965.0A patent/CN106147168A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101020780A (en) * | 2007-03-15 | 2007-08-22 | 上海交通大学 | Prepn process of polylactic acid-base thermoplastic wood-plastic composite material |
| CN102838859A (en) * | 2012-09-28 | 2012-12-26 | 江苏嘉铂新材料有限公司 | Nanometer bentonite composite flame-retardant polylactic acid bioplastics and preparation method thereof |
| CN104356618A (en) * | 2014-10-29 | 2015-02-18 | 衢州学院 | Biomass wood-plastic composite material for 3D (three-dimensional) printing and preparation method for biomass wood-plastic composite material |
| CN104312119A (en) * | 2014-11-06 | 2015-01-28 | 芜湖瀚博电子科技有限公司 | Straw 3D printing consumable and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106674936A (en) * | 2016-12-16 | 2017-05-17 | 华南协同创新研究院 | Glass fiber modified wood plastic composite material for 3D printing and preparation method thereof |
| CN113501658A (en) * | 2021-08-02 | 2021-10-15 | 湖北嘉辐达节能科技股份有限公司 | Glass fiber composite material suitable for 3D printing and printing method |
| CN113831704A (en) * | 2021-08-10 | 2021-12-24 | 珠海市三绿实业有限公司 | Biodegradable PHA composite material for 3D printer consumable and preparation method thereof |
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Application publication date: 20161123 |
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