CN109627730A - Suitable for large-scale 3D printer printing high temperature resistance polycarbonate composite material - Google Patents
Suitable for large-scale 3D printer printing high temperature resistance polycarbonate composite material Download PDFInfo
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- CN109627730A CN109627730A CN201811472177.6A CN201811472177A CN109627730A CN 109627730 A CN109627730 A CN 109627730A CN 201811472177 A CN201811472177 A CN 201811472177A CN 109627730 A CN109627730 A CN 109627730A
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- Prior art keywords
- high temperature
- scale
- polycarbonate
- composite material
- temperature resistance
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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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
- C08K5/526—Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl compounds
-
- 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
- C08L2201/02—Flame or fire retardant/resistant
-
- 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
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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 one kind to be suitable for large-scale 3D printer printing high temperature resistance polycarbonate composite material, is made of the component of following parts by weight: 90-110 parts of polycarbonate, 0.05-0.18 parts of antioxidant, UV expect 0.05-0.18 parts, 2-5 parts of fire retardant.It is provided by the invention to be suitable for large-scale 3D printer printing high temperature resistance polycarbonate composite material, by the way that high-temperature antioxidant is added in formula, it can effectively prevent the aging of polycarbonate under the high temperature conditions, by the way that UV material is added in formula, can effectively prevent polycarbonate outdoors in use, material caused by radiation by ultraviolet light turn yellow, aging；By the way that fire retardant is added in formula, fire retardation effectively can be played to polycarbonate.
Description
Technical field
The invention belongs to 3D printing field of material technology, more particularly to a kind of large size 3D printer that is suitable for print resistance to height
Warm polycarbonate composite material.
Background technique
3D printing has very important application in many fields as a kind of completely new material processing method.Currently, 3D
There are many kinds of the processing methods of printing, also has corresponding requirement to the material of processing.It is suitable for the 3D printing of melt-processed at present
Material is mainly polymer, and being suitble to the polymer overwhelming majority of 3D printing in the market is polymer wire.There is a small part 3D to beat
Print can print polymeric aggregate, but have high requirement to the physical property of polymer, it is necessary to have processing temperature is low, melts
Melt index height, the characteristics of good fluidity.Polycarbonate poor processability, the melting time is long, easily decomposes in process, needs to set
The suitable formula of meter, to adapt to the printing type of large-scale 3D printer.
Summary of the invention
It is suitable for large-scale 3D printer printing high temperature resistant polycarbonate the first purpose of the invention is to provide one kind to answer
Condensation material.
A second object of the present invention is to provide be suitable for the poly- carbonic acid of large-scale 3D printer printing high temperature resistant described in one kind
The preparation method of ester composite material.
Third object of the present invention is to provide be suitable for the poly- carbonic acid of large-scale 3D printer printing high temperature resistant described in one kind
Ester composite material is used for the purposes of 3D printing material.
To achieve the goals above, The technical solution adopted by the invention is as follows:
The first aspect of the invention provides a kind of multiple suitable for large-scale 3D printer printing high temperature resistant polycarbonate
Condensation material is made of the component of following parts by weight:
It is described that be suitable for large-scale 3D printer printing with high temperature resistance polycarbonate composite material be by the group of following parts by weight
Divide and be made:
The polycarbonate is bisphenol A polycarbonate, extrusion grade, melt index 15, molecular weight 20000-
40000；The specific trade mark is LG201-15, is purchased from South Korea LG-DOW company.
The antioxidant is trade mark antioxidant 9228, is purchased from Basf China Co., Ltd.
The UV material is trade mark UV material 380, is purchased from Basf China Co., Ltd.
The fire retardant is trade mark fire retardant KS-290, is purchased from Basf China Co., Ltd.
The second aspect of the invention, which provides, is suitable for the poly- carbonic acid of large-scale 3D printer printing high temperature resistant described in one kind
The preparation method of ester composite material, comprising the following steps:
According to the proportion, antioxidant and UV material are mixed, mixture is obtained；
Smashed polycarbonate, smashed fire retardant and above-mentioned mixture are stirred, described be suitable for is obtained
High temperature resistance polycarbonate composite material is used in large-scale 3D printer printing.
The mixing speed is 100~400r/min, and mixing time is 1~60min.
The third aspect of the invention, which provides, is suitable for the poly- carbonic acid of large-scale 3D printer printing high temperature resistant described in one kind
Ester composite material is used for the purposes of 3D printing material.
The purposes the following steps are included:
By it is above-mentioned prepare be suitable for large-scale 3D printer printing high temperature resistance polycarbonate composite material in 3D printing
It is processed in machine, processing temperature is 220~250 DEG C, 1~3min of process time；Extrusion pressure is 13~18Mpa, extruded velocity 2
~3.5Kg/min.
Due to the adoption of the above technical scheme, the present invention has the following advantages and beneficial effects:
It is provided by the invention to be suitable for large-scale 3D printer printing high temperature resistance polycarbonate composite material, it is that a kind of energy is suitable
The polycarbonate composite material that high temperature resistant for large-scale 3D printing nozzle system is processed, can solve in large-scale 3D printer
In print procedure material keep the condition of high temperature caused by decompose and use process in by light, oxygen, heat effect and cause
The technical problems such as aging.It is provided by the invention to be used high temperature resistance polycarbonate composite material suitable for large-scale 3D printer printing
Mainly comprising antioxidant, UV material, fire retardant etc., these are high temperature resistant auxiliary agent, and the material of preparation is applicable in large-scale 3D printer and beats
In high temperature process during print, there is good outdoor anti-aging property.
It is provided by the invention to be suitable for large-scale 3D printer printing high temperature resistance polycarbonate composite material, by being formulated
Middle addition high-temperature antioxidant can effectively prevent the aging of polycarbonate under the high temperature conditions, by the way that UV is added in formula
Material, can effectively prevent polycarbonate outdoors in use, material caused by radiation by ultraviolet light turn yellow, aging；It is logical
It crosses and fire retardant is added in formula, fire retardation effectively can be played to polycarbonate.
Specific embodiment
In order to illustrate more clearly of the present invention, below with reference to preferred embodiment, the present invention is described further.Ability
Field technique personnel should be appreciated that following specifically described content is illustrative and be not restrictive, this should not be limited with this
The protection scope of invention.
Embodiment 1
A kind of suitable for large-scale 3D printer printing is by the group of following parts by weight with high temperature resistance polycarbonate composite material
Divide and be made:
Wherein, polycarbonate is bisphenol A polycarbonate, extrusion grade, melt index 15, molecular weight 20000-
40000。
A kind of preparation method suitable for large-scale 3D printer printing high temperature resistance polycarbonate composite material includes following
Step:
100 parts of polycarbonate are added to it is spare after pulverizer is crushed, by 3 parts of fire retardants be added to pulverizer carry out
It is spare after crushing.0.1 part of antioxidant and 0.1 part of UV material are added in polymer high speed agitator and are stirred, mixing speed
Mixture is obtained for 110r/min, mixing time 30min, it is spare.
Above-mentioned smashed polycarbonate, smashed fire retardant and above-mentioned mixture are added to polymer high-speed stirred
Mixing is stirred in device, mixing speed 210r/min, mixing time 30min are obtained described suitable for large-scale 3D printing
High temperature resistance polycarbonate composite material is used in machine printing.
By it is above-mentioned prepare be suitable for large-scale 3D printer printing high temperature resistance polycarbonate composite material in 3D printing
It is processed in machine, processing temperature is 220 DEG C, after material passes through extruder, the process time 3min at 220 DEG C；Extrusion pressure is
18Mpa, extruded velocity 2.3Kg/min, PC color are colorless and transparent.
Embodiment 2
A kind of suitable for large-scale 3D printer printing is by the group of following parts by weight with high temperature resistance polycarbonate composite material
Divide and be made:
Wherein, polycarbonate is bisphenol A polycarbonate, extrusion grade, melt index 15, molecular weight 20000-
40000。
A kind of preparation method suitable for large-scale 3D printer printing high temperature resistance polycarbonate composite material includes following
Step:
100 parts of polycarbonate are added to it is spare after pulverizer is crushed, by 3 parts of fire retardants be added to pulverizer carry out
It is spare after crushing.0.1 part of antioxidant and 0.1 part of UV material are added in polymer high speed agitator and are stirred, mixing speed
Mixture is obtained for 110r/min, mixing time 30min, it is spare.
Above-mentioned smashed polycarbonate, smashed fire retardant and above-mentioned mixture are added to polymer high-speed stirred
Mixing is stirred in device, mixing speed 310r/min, mixing time 20min are obtained described suitable for large-scale 3D printing
High temperature resistance polycarbonate composite material is used in machine printing.
By it is above-mentioned prepare be suitable for large-scale 3D printer printing high temperature resistance polycarbonate composite material in 3D printing
It is processed in machine, processing temperature is 230 DEG C, after material passes through extruder, the process time 2.5min at 230 DEG C.Extrusion pressure is
15Mpa, extruded velocity 3Kg/min, PC color are colorless and transparent.
Embodiment 3
A kind of suitable for large-scale 3D printer printing is by the group of following parts by weight with high temperature resistance polycarbonate composite material
Divide and be made:
Wherein, polycarbonate is bisphenol A polycarbonate, extrusion grade, melt index 15, molecular weight 20000-
40000。
A kind of preparation method suitable for large-scale 3D printer printing high temperature resistance polycarbonate composite material includes following
Step:
100 parts of polycarbonate are added to it is spare after pulverizer is crushed, by 3 parts of fire retardants be added to pulverizer carry out
It is spare after crushing.0.1 part of antioxidant and 0.1 part of UV material are added in polymer high speed agitator and are stirred, mixing speed
Mixture is obtained for 110r/min, mixing time 30min, it is spare.
Above-mentioned smashed polycarbonate, smashed fire retardant and above-mentioned mixture are added to polymer high-speed stirred
Mixing is stirred in device, mixing speed 350r/min, mixing time 18min are obtained described suitable for large-scale 3D printing
High temperature resistance polycarbonate composite material is used in machine printing.
By it is above-mentioned prepare be suitable for large-scale 3D printer printing high temperature resistance polycarbonate composite material in 3D printing
It is processed in machine, processing temperature is 240 DEG C, after material passes through extruder, the process time 2min at 240 DEG C.Extrusion pressure is
14Mpa, extruded velocity 3.1Kg/min, PC have slight xanthochromia.
Embodiment 4
A kind of suitable for large-scale 3D printer printing is by the group of following parts by weight with high temperature resistance polycarbonate composite material
Divide and be made:
Wherein, polycarbonate is bisphenol A polycarbonate, extrusion grade, melt index 15, molecular weight 20000-
40000。
A kind of preparation method suitable for large-scale 3D printer printing high temperature resistance polycarbonate composite material includes following
Step:
100 parts of polycarbonate are added to it is spare after pulverizer is crushed, by 3 parts of fire retardants be added to pulverizer carry out
It is spare after crushing.0.1 part of antioxidant and 0.1 part of UV material are added in polymer high speed agitator and are stirred, mixing speed
Mixture is obtained for 110r/min, mixing time 30min, it is spare.
Above-mentioned smashed polycarbonate, smashed fire retardant and above-mentioned mixture are added to polymer high-speed stirred
Mixing is stirred in device, mixing speed 380r/min, mixing time 15min are obtained described suitable for large-scale 3D printing
High temperature resistance polycarbonate composite material is used in machine printing.
By it is above-mentioned prepare be suitable for large-scale 3D printer printing high temperature resistance polycarbonate composite material in 3D printing
It is processed in machine, processing temperature is 250 DEG C, after material passes through extruder, the process time 1min at 250 DEG C.Extrusion pressure is
13Mpa, extruded velocity 3.3Kg/min, PC xanthochromia are obvious.
Comparative example 1
A kind of polycarbonate composite material applied to 3D printing:
(1) 100 parts of general polycarbonate, 20 parts of polycaprolactone, 10 parts of toughener, 0.5 part of Hinered phenols antioxidant, phosphorous
0.2 part of acid esters kind antioxidant,
(2) the general polycarbonate selects Cohan to create Makrolon XR5010, and the polycaprolactone selects Capa-
6500, the toughener is the core-shell copolymerized object of methyl methacrylate-styrene-butadiene, and the Hinered phenols antioxidant is
Hydroxy-phenylpropionic acid octadecanol ester, the phosphite ester antioxidant are tert-butyl phenyl phosphite
(3) the polycarbonate moisture described in is no more than 0.05%, and the mixing speed of each material is 300r/min.
Prepared by the embodiment of the present invention 1~4 uses high temperature resistance polycarbonate composite material suitable for large-scale 3D printer printing
And comparative example 1 and the processing temperature (DEG C) of polycarbonate LG201-15, process time (min), tensile strength (MPa), notch punching
Hit intensity (KJ/m2) as shown in table 1:
Table 1
The performance test number of Examples 1 to 4 performance test data and comparative example 1 and polycarbonate LG201-15 from table 1
From the point of view of, it is prepared by the present invention be suitable for large-scale 3D printer printing high temperature resistance polycarbonate composite material can be in hot conditions
The processing of lower long-time, using it is prepared by the present invention be suitable for large-scale 3D printer printing high temperature resistance polycarbonate composite material into
Row 3D printing, excellent in mechanical performance.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (7)
1. one kind is suitable for large-scale 3D printer printing high temperature resistance polycarbonate composite material, it is characterised in that: be by following
The component of parts by weight is made:
2. according to claim 1 be suitable for large-scale 3D printer printing high temperature resistance polycarbonate composite material, spy
Sign is: described to be suitable for large-scale 3D printer printing with high temperature resistance polycarbonate composite material be by the component of following parts by weight
It is made:
3. according to claim 1 or 2 be suitable for large-scale 3D printer printing high temperature resistance polycarbonate composite material,
Be characterized in that: the polycarbonate is bisphenol A polycarbonate, extrusion grade, melt index 15, molecular weight 20000-
40000。
4. a kind of claims 1 to 3 is described in any item compound with high temperature resistant polycarbonate suitable for large-scale 3D printer printing
The preparation method of material, it is characterised in that: the following steps are included:
According to the proportion, antioxidant and UV material are mixed, mixture is obtained；
Smashed polycarbonate, smashed fire retardant and above-mentioned mixture are stirred, obtained described suitable for large size
High temperature resistance polycarbonate composite material is used in 3D printer printing.
5. the preparation according to claim 4 for being suitable for large-scale 3D printer printing and using high temperature resistance polycarbonate composite material
Method, it is characterised in that: the mixing speed is 100~400r/min, and mixing time is 1~60min.
6. a kind of claims 1 to 3 is described in any item compound with high temperature resistant polycarbonate suitable for large-scale 3D printer printing
Material is used for the purposes of 3D printing material.
7. according to claim 6 be suitable for large-scale 3D printer printing with high temperature resistance polycarbonate composite material for 3D
The purposes of printed material, it is characterised in that: the following steps are included:
By it is above-mentioned prepare suitable for large-scale 3D printer printing high temperature resistance polycarbonate composite material 3D printer
Processing, processing temperature are 220~250 DEG C, 1~3min of process time；Extrusion pressure be 13~18Mpa, extruded velocity be 2~
3.5Kg/min。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811472177.6A CN109627730A (en) | 2018-12-04 | 2018-12-04 | Suitable for large-scale 3D printer printing high temperature resistance polycarbonate composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811472177.6A CN109627730A (en) | 2018-12-04 | 2018-12-04 | Suitable for large-scale 3D printer printing high temperature resistance polycarbonate composite material |
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| CN109627730A true CN109627730A (en) | 2019-04-16 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104212148A (en) * | 2014-08-26 | 2014-12-17 | 太仓碧奇新材料研发有限公司 | Polycarbonate composite material for 3D printing and preparation method thereof |
| CN105283507A (en) * | 2013-06-13 | 2016-01-27 | 普立万公司 | Completely non-halogenated flame retardant polycarbonate compounds |
| CN107216635A (en) * | 2017-07-05 | 2017-09-29 | 广东银禧科技股份有限公司 | It is a kind of suitable for high shading makrolon silk material of fusion sediment and preparation method thereof |
| DE102016001026A1 (en) * | 2016-02-01 | 2017-10-05 | Kai Parthy | Reflective consumables for 3D printing |
| CN108368332A (en) * | 2015-12-11 | 2018-08-03 | 沙特基础工业全球技术有限公司 | High impact polycarbonate compositions for increasing material manufacturing |
-
2018
- 2018-12-04 CN CN201811472177.6A patent/CN109627730A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105283507A (en) * | 2013-06-13 | 2016-01-27 | 普立万公司 | Completely non-halogenated flame retardant polycarbonate compounds |
| CN104212148A (en) * | 2014-08-26 | 2014-12-17 | 太仓碧奇新材料研发有限公司 | Polycarbonate composite material for 3D printing and preparation method thereof |
| CN108368332A (en) * | 2015-12-11 | 2018-08-03 | 沙特基础工业全球技术有限公司 | High impact polycarbonate compositions for increasing material manufacturing |
| DE102016001026A1 (en) * | 2016-02-01 | 2017-10-05 | Kai Parthy | Reflective consumables for 3D printing |
| CN107216635A (en) * | 2017-07-05 | 2017-09-29 | 广东银禧科技股份有限公司 | It is a kind of suitable for high shading makrolon silk material of fusion sediment and preparation method thereof |
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Application publication date: 20190416 |