CN107556706A - The low temperature painting material solidified rapidly - Google Patents
The low temperature painting material solidified rapidly Download PDFInfo
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- CN107556706A CN107556706A CN201610493578.4A CN201610493578A CN107556706A CN 107556706 A CN107556706 A CN 107556706A CN 201610493578 A CN201610493578 A CN 201610493578A CN 107556706 A CN107556706 A CN 107556706A
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Abstract
The present invention relates to 3D painting fields field, more particularly to the low temperature painting material solidified rapidly.It is granulated：Macromolecule raw material is 40 80 parts, and multi-polyester is to be granulated after 60 20 parts of high temperature mix, and above number is parts by weight；Blending：The material of following parts by weight, poly epsilon caprolactone lactone are added in mixture after having been dried in raw material after the pelletizing：1 30 parts；Nano zine oxide：5 10 parts；Edible castor oil：0.01 0.5 parts；Toughener：16 parts；1 10 parts of high temperature polyethylene paraffin；Wire-drawing shape.Material melting point is changed, and viscosity improves, and hardness is moderate.Material completely avoid cryogenic material because the soft weakness that can not enter silk of material；Modest viscosity, material are painted during use in 3D drawing pens, can pasted rapidly between material.Cooling velocity is greatly speeded up, and material rapid solidification in 3 10 seconds after ejection is upright, embodies 3D relief painting effects well.
Description
Technical field
The present invention relates to 3D painting fields field, more particularly to the low temperature painting material solidified rapidly.
Background technology
The development of 3D printing technique, the development of 3D printing material is one of 3 big key technologies of 3D printing technique.Wherein 3D
Drawing pen is very fast in development such as intelligence development education, happy religion, creative makings.Whether material can be fast curing-formed, is 3D drawing pens
Suffer from a problem that at present.If 3D drawing pens can not solidify rapidly, stereo shaping, then 3D drawing pens just lose solid
The key function of drawing.At present, what the high temperature 200-220 degree ABS or PLA material that in the market uses painted can't all stand rapidly
It is body formed.Low temperature painting material is soft with regard to characteristic with itself, it more difficult to rapid upright.
Secondly, the temperature of painting material be also user very relation the problem of.Drawing pen is heated to be on 200, nib temperature
For nib according to the effect of conduction, nib temperature also certainly will be very high.This uses children and undoubtedly causes certain hidden danger.Low temperature is painted
Just further increase safety coefficient.It is required that low temperature, more requirement will solidify a pain spot for uprightly, turning into relief painting rapidly.
The content of the invention
The purpose of invention：In order to provide the low temperature painting material that a kind of effect preferably solidifies rapidly, specific purposes are shown in tool
Multiple substantial technological effects of body implementation section.
In order to reach as above purpose, the present invention adopts the following technical scheme that：
Scheme one：
The low temperature painting material solidified rapidly, it is characterised in that be prepared using following steps；
Step 1：It is granulated：
Macromolecule raw material is 40-80 parts, and multi-polyester is to be granulated after 60-20 parts high temperature mixes, and above number is parts by weight；
Step 2：Blending：
The material of following parts by weight, poly epsilon caprolactone lactone are added in mixture after having been dried in raw material after the pelletizing：1-
30 parts；Nano zine oxide：5-10 parts；Edible castor oil：0.01-0.5 parts；Toughener：1-6 parts；High temperature polyethylene paraffin 1-10
Part；
Step 3；Wire-drawing shape.
Further technical scheme of the invention is, the macromolecule raw material is PLA, ABS, polyethylene, in polyphenyl alkene
It is one or more kinds of.
Further technical scheme of the invention is that the wire-drawing shape refers to the raw material stoving after blending, using single screw rod
Extrusion way, extrusion molding.
Further technical scheme of the invention is that the Drying Technology Parameter in the granulation is as follows：Macromolecule raw material is done
Dry temperature is 80-85 degrees Celsius, and drying time is 3.5-4.5 hours；Multi-polyester raw material drying temperature is 40-60 degree, is dried
Time is 3.5-4.5 hours；After blending, using double screw extruder, it is granulated.
Further technical scheme of the invention is that the wire-drawing shape is to utilize the type of single screw rod blending extrusion machine 35, extrudes
Condition is as follows, and screw rod is than 1: 28, first interval feeding temperature 40-80 degree；Second interval temperature 120-190 degree；3rd interval temperature
Spend 140-195 degree；4th silicon carbide 140-160 degree；40 turns/Min of screw speed, motor speed 1100-1200 turn/Min.
Further technical scheme of the invention is, the step of cooling is included after the wire-drawing shape, exports cooling water temperature
0-20 degree；Tank cooling 80cm grows, and is cooled down under no-wind environment；Secondth area cools down, vacant, natural cooling；3rd region normal-temperature cools down
Or air-cooled, 4 meters of cooling length.
Scheme two：
Purposes of the edible castor oil in the low temperature painting material solidified rapidly is prepared.
Using the present invention of as above technical scheme, had the advantages that relative to prior art：Material melting point there occurs
Change, modest viscosity, hardness are moderate.Material completely avoid cryogenic material because the soft weakness that can not enter silk of material；Viscosity exists
Under extrusion temperature, material is painted in 3D drawing pens during use, can be pasted rapidly between material.Cooling velocity is greatly speeded up,
The 2-10 seconds (according to the length of wire vent), solidification was upright rapidly after ejection for material, embodied 3D relief painting effects well.
Embodiment
Embodiments of the invention are illustrated below, embodiment is not construed as limiting the invention：
A kind of preparation method of the low temperature painting material solidified rapidly.Comprise the steps of：Step 1：By PLA,
The macromolecule raw materials such as ABS, polyethylene are dried as major ingredient, are carried out pyroreaction using multi-polyester and are granulated.PLA,
The macromolecule raw materials such as ABS, polyethylene are 40-80 parts, and multi-polyester is 60-20 parts.
Step 2：Blending.The material of following parts by weight is added in mixing five after having been dried in raw material after the pelletizing,
Poly epsilon caprolactone lactone：1-30 part nano zine oxides：5-10 parts, eat castor oil：0.01-0.5 parts；Toughener：1-6 numbers；High temperature gathers
Ethene paraffin 1-10 parts；
Step 3；Wire-drawing shape.Above raw material is respectively dried, using Single screw extrusion mode, extrusion molding.
The material is extruded in the case of drawing pen 110-150 degree, rear rapid curing molding.Low temperature drawing pen was being painted
In journey can curing molding in the 3-10 seconds rapidly, create extraordinary experience effect and model forming effect for children's relief painting
Fruit.
The technical solution adopted in the present invention is：
Comprise the steps of：
Step 1：The one or more of the raw material such as PLA, ABS, PE are dried, in the presence of multi-polyester, blending
It is granulated.Blending quantity parts by weight be：The 20-80 parts such as PLA, ABS, polyethylene, multi-polyester 60--20 parts, dry temperature
80-85 degrees Celsius respectively of degree, drying time is 3.5-4.5 hours.40-60 degree, drying time are 3.5-4.5 hours.After blending,
Using double screw extruder, it is granulated.
Step 2：Proportioning, blending.Following parts by weight are added in mixing five after having been dried in raw material after the pelletizing
Material, poly epsilon caprolactone lactone：1-30 part nano zine oxides：5-10 parts, eat castor oil：0.01-0.5 parts；Toughener：1-6 numbers；
High temperature polyethylene paraffin 1-10 parts；
Step 3：Extrusion molding.Above raw material is respectively dried, using Single screw extrusion mode, extrusion molding.
The type of single screw rod blending extrusion machine 35, extrusion condition are as follows：Screw rod is than 1: 28, first interval feeding temperature 110-140
Degree；190 degree of second interval temperature；195 degree of 3rd interval temperature；4th 195 degree of silicon carbide；40 turns/Min of screw speed, electricity
Machine rotating speed 1100-1200 turns/Min.
Step 4：Cooling, export cooling water temperature 40-50 degree；Tank is cooled down in 80 centimeters of length rooms and processed, calm bar
Part；Secondth area cools down, vacant, natural cooling；3rd region normal-temperature cooling (or blowing), 4 meters of cooling length.
Embodiment one：
Comprise the steps of：
Step 1：The one or more of the raw material such as PLA, ABS, PE are dried, in the presence of multi-polyester, blending
It is granulated.Blending quantity parts by weight be：20 parts of PLA, ABS, polyethylene etc., 60 parts of multi-polyester, drying temperature difference
80-85 degrees Celsius, drying time is 3.5 hours.40-60 degree, drying time are 4.5 hours.After blending, using twin-screw extrusion
Machine, it is granulated.
Step 2：Proportioning, blending.Following parts by weight are added in mixing five after having been dried in raw material after the pelletizing
Material, poly epsilon caprolactone lactone：30 parts of nano zine oxides：10 parts, eat castor oil：0.5 part；Toughener：6 numbers；High temperature polyethylene stone
10 parts of wax；
Step 3：Extrusion molding.Above raw material is respectively dried, using Single screw extrusion mode, extrusion molding.
The type of single screw rod blending extrusion machine 35, extrusion condition are as follows：Screw rod is than 1: 28, first interval feeding temperature 110-140
Degree；190 degree of second interval temperature；195 degree of 3rd interval temperature；4th 195 degree of silicon carbide；40 turns/Min of screw speed, electricity
Machine rotating speed 1100-1200 turns/Min.
Step 4：Cooling, export cooling water temperature 40-50 degree；Tank is cooled down in 80 centimeters of length rooms and processed, calm bar
Part；Secondth area cools down, vacant, natural cooling；3rd region normal-temperature cooling (or blowing), 4 meters of cooling length.
Embodiment two：
Comprise the steps of：
Step 1：The one or more of the raw material such as PLA, ABS, PE are dried, in the presence of multi-polyester, blending
It is granulated.Blending quantity parts by weight be：80 parts of PLA, ABS, polyethylene etc., 20 parts of multi-polyester, drying temperature difference
80-85 degrees Celsius, drying time is 4.5 hours.40-60 degree, drying time are 3.5 hours.After blending, using twin-screw extrusion
Machine, it is granulated.
Step 2：Proportioning, blending.Following parts by weight are added in mixing five after having been dried in raw material after the pelletizing
Material, poly epsilon caprolactone lactone：1 part of nano zine oxide：5 parts, eat castor oil：0.01 part；Toughener：1 number；High temperature polyethylene stone
1 part of wax；
Step 3：Extrusion molding.Above raw material is respectively dried, using Single screw extrusion mode, extrusion molding.
The type of single screw rod blending extrusion machine 35, extrusion condition are as follows：Screw rod is than 1: 28, first interval feeding temperature 110-140
Degree；190 degree of second interval temperature；195 degree of 3rd interval temperature；4th 195 degree of silicon carbide；40 turns/Min of screw speed, electricity
Machine rotating speed 1100-1200 turns/Min.
Step 4：Cooling, export cooling water temperature 40-50 degree；Tank is cooled down in 80 centimeters of length rooms and processed, calm bar
Part；Secondth area cools down, vacant, natural cooling；3rd region normal-temperature cooling (or blowing), 4 meters of cooling length.
Using the present invention of as above technical scheme, have the advantages that：
Heating part nozzle temperature of painting is set：100-160 degree；
Routine enters a speed 12cm/min；
A speed 18cm/min is entered in F.F.
It is below the contrast (normal temperature) of material and original 3D drawing pens material of the invention.
| Title | Drawing temperature | Hardening time | Hardness | Vertical height | Time |
| ABS material | 200--220 | 8-10s | 100A | 3cm | 8-10S |
| PLA material | 190-210 | 8-10s | 100A | 3cm | 10-15S |
| This material | 100-140 | 3-5s | 80-90A | 3cm | 3-5S |
| PCL materials | 100-140 | 15-20s | 70-80A | 3cm | 20-30s |
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of this area
Personnel should be recognized that the present invention is not limited to the above embodiments, simply illustrate this hair described in above-described embodiment and specification
Bright principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Both fallen within improving in claimed scope.
Claims (7)
1. the low temperature painting material solidified rapidly, it is characterised in that be prepared using following steps；
Step 1：It is granulated：
Macromolecule raw material is 40-80 parts, and multi-polyester is to be granulated after 60-20 parts high temperature mixes, and above number is parts by weight；
Step 2：Blending：
The material of following parts by weight, poly epsilon caprolactone lactone are added in mixture after having been dried in raw material after the pelletizing：1-30
Part；Nano zine oxide：5-10 parts；Edible castor oil：0.01-0.5 parts；Toughener：1-6 parts；High temperature polyethylene paraffin 1-10 parts；
Step 3；Wire-drawing shape.
2. the low temperature painting material as claimed in claim 1 solidified rapidly, it is characterised in that the macromolecule raw material is poly- breast
Acid, ABS, polyethylene, the one or more in polyphenyl alkene.
3. the low temperature painting material as claimed in claim 1 solidified rapidly, it is characterised in that the wire-drawing shape refers to be blended
Raw material stoving afterwards, using Single screw extrusion mode, extrusion molding.
4. the low temperature painting material as claimed in claim 1 solidified rapidly, it is characterised in that the drying process in the granulation
Parameter is as follows：Macromolecule raw material drying temperature is 80-85 degrees Celsius, and drying time is 3.5-4.5 hours；Multi-polyester raw material
Drying temperature is 40-60 degree, and drying time is 3.5-4.5 hours；After blending, using double screw extruder, it is granulated.
5. the low temperature painting material as claimed in claim 1 solidified rapidly, it is characterised in that the wire-drawing shape is using single
The type of screw rod blending extrusion machine 35, extrusion condition is as follows, and screw rod is than 1: 28, first interval feeding temperature 40-80 degree；Second interval temperature
Spend 120-190 degree；3rd interval temperature 140-195 degree；4th silicon carbide 140-160 degree；40 turns/Min of screw speed, motor
Rotating speed 1100-1200 turns/Min.
6. the low temperature painting material as claimed in claim 5 solidified rapidly, it is characterised in that comprising cold after the wire-drawing shape
But the step of, coolant water temperature 0-20 degree is exported；Tank cooling 80cm grows, and is cooled down under no-wind environment；Secondth area cools down, vacant, from
So cooling；3rd region normal-temperature cools down or air-cooled, 4 meters of cooling length.
7. purposes of the edible castor oil in the low temperature painting material solidified rapidly is prepared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610493578.4A CN107556706A (en) | 2016-06-30 | 2016-06-30 | The low temperature painting material solidified rapidly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610493578.4A CN107556706A (en) | 2016-06-30 | 2016-06-30 | The low temperature painting material solidified rapidly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107556706A true CN107556706A (en) | 2018-01-09 |
Family
ID=60968504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610493578.4A Pending CN107556706A (en) | 2016-06-30 | 2016-06-30 | The low temperature painting material solidified rapidly |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756236A (en) * | 2014-01-06 | 2014-04-30 | 朱叶周 | Thermoplastic elastomer composition for preparing flexible printing material for three-dimensional printing rapid prototyping |
| CN104725806A (en) * | 2015-04-01 | 2015-06-24 | 深圳市光华伟业实业有限公司 | Polylactic acid toughened material for 3D printing and preparation method thereof |
| CN104999849A (en) * | 2015-07-28 | 2015-10-28 | 朱巍 | 3D printed resin painting and device and method for manufacturing 3D printed resin painting |
| CN105400164A (en) * | 2015-12-03 | 2016-03-16 | 深圳光华伟业股份有限公司 | Low-temperature 3D printing material and preparation method thereof |
-
2016
- 2016-06-30 CN CN201610493578.4A patent/CN107556706A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756236A (en) * | 2014-01-06 | 2014-04-30 | 朱叶周 | Thermoplastic elastomer composition for preparing flexible printing material for three-dimensional printing rapid prototyping |
| CN104725806A (en) * | 2015-04-01 | 2015-06-24 | 深圳市光华伟业实业有限公司 | Polylactic acid toughened material for 3D printing and preparation method thereof |
| CN104999849A (en) * | 2015-07-28 | 2015-10-28 | 朱巍 | 3D printed resin painting and device and method for manufacturing 3D printed resin painting |
| CN105400164A (en) * | 2015-12-03 | 2016-03-16 | 深圳光华伟业股份有限公司 | Low-temperature 3D printing material and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180109 |
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| RJ01 | Rejection of invention patent application after publication |