CN109049724A - The quickly method of removal 3D printing support - Google Patents
The quickly method of removal 3D printing support Download PDFInfo
- Publication number
- CN109049724A CN109049724A CN201811023296.3A CN201811023296A CN109049724A CN 109049724 A CN109049724 A CN 109049724A CN 201811023296 A CN201811023296 A CN 201811023296A CN 109049724 A CN109049724 A CN 109049724A
- Authority
- CN
- China
- Prior art keywords
- printing
- contact area
- support
- substrate
- adhering medium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/40—Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
-
- 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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
This application discloses a kind of method of quickly removal 3D printing support, support construction, printing part are printed with adhering medium material between substrate respectively two-by-two, and the adhering medium material is resinae thermosol.The present invention is suitable for the 3D printing technique of the needs addition support such as FDM, 3DP, support removal efficient quick, do not influence piece surface, the cost of material is low, does not need to do other processing, it is i.e. usable to have printed simple process.
Description
Technical field
The present invention relates to 3D printing, in particular to a kind of method of quickly removal 3D printing support.
Background technique
When 3D printing part, it is often necessary to patch plus support and substrate etc., but later period removal is due to being firmly bonded, it is often difficult
With removal.
Summary of the invention
The purpose of the present invention is to provide a kind of methods of quickly removal 3D printing support.
To achieve the above object, the invention provides the following technical scheme:
The embodiment of the present application discloses a kind of method of quickly removal 3D printing support, support construction, printing part, substrate
Between be printed with adhering medium material respectively two-by-two, the adhering medium material is resinae thermosol.
Preferably, in the method for above-mentioned quick removal 3D printing support, include the following steps:
Before the printing of S1 part, substrate stage is preheated, printing enclosure space is preheated；
When S2 part prints, the support construction is by printing the adhering medium material and the printing part, substrate
Tight bond；
After S3 part prints, then the printing enclosure space and substrate heat preservation are down to room temperature, remove the substrate
With support construction.
It is furthermore preferred that printing sets adhesion contact area before starting in the method for above-mentioned quick removal 3D printing support
Threshold value calculates the support construction, prints the real contact area between part, substrate, when real contact area is less than described
When adhesion contact area threshold, the adhering medium material is not printed；When real contact area is greater than the adhesion contact area
When threshold value, the printing adhering medium thickness degree adaptable with the real contact area.
The present invention has the advantages that using a kind of viscosity material temperature controlled, the enclosure space of printer before printing
With basal plate preheating to certain temperature, when printing, substrate, support construction, part material three is bonded two-by-two using its viscosity, beaten
After print, heat preservation a period of time, it is then cooled to room temperature, dielectric material viscosity disappears or reduces.Part and support construction, branch in this way
Support structure, which facilitates with substrate, substrate with part, to be separated.
The present invention is suitable for the 3D printing technique of the needs such as FDM, 3DP addition support, and support removal efficient quick does not influence
Piece surface, the cost of material is low, does not need to do other processing, and having printed simple process can be used.
Specific embodiment
Below by a detailed description of the technical solution in the embodiment of the present invention is provided, it is clear that described embodiment is only
It is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Printer arrangement is internal close encapsulation, and thermal insulation is good.With double spray heads, a spray head material is part material,
One spray head material is adhering medium material.Adhering medium material is resinae thermosol, can be solid filiform, liquid, powder
The forms such as last particle.
Quickly the method for removal 3D printing support in turn includes the following steps:
Printing sets adhesion contact area threshold before starting, and calculates support construction, prints actually connecing between part, substrate
Contacting surface product does not print adhering medium material when real contact area is less than adhesion contact area threshold；Work as real contact area
When greater than adhesion contact area threshold, the printing adhering medium thickness degree adaptable with real contact area；
Before part printing, substrate stage is preheated, printing enclosure space is preheated；
When part prints, support construction is bonded by printing adhering medium material and printing part, substrates into intimate, by beating
Adhering medium material is printed, printing part, substrates into intimate are bonded；
After part prints, enclosure space and substrate heat preservation are printed, is then down to room temperature, removal substrate and support are tied
Structure.
Using viscosity material temperature controlled, before printing the enclosure space of printer and basal plate preheating to certain temperature,
When printing, substrate, support construction, part material three are bonded two-by-two using its viscosity, after printing, heat preservation a period of time, so
After be cooled to room temperature, dielectric material viscosity disappears or reduces.In this way part and support construction, support construction and substrate, substrate with
Part facilitates separation.
This embodiment is just an exemplary description of this patent and does not limit its protection scope, and those skilled in the art are also
Local change can be carried out to it, as long as it does not exceed the essence of this patent, all be considered as the equivalent replacement to this patent, all
Within the protection scope of this patent.
Claims (3)
1. a kind of method of quickly removal 3D printing support, which is characterized in that support construction prints between part, substrate two-by-two
It is printed with adhering medium material respectively, the adhering medium material is resinae thermosol.
2. the method for quick removal 3D printing support according to claim 1, which comprises the steps of:
Before the printing of S1 part, substrate stage is preheated, printing enclosure space is preheated；
When S2 part prints, the support construction is by printing the adhering medium material and the printing part, substrates into intimate
Bonding；
After S3 part prints, then the printing enclosure space and substrate heat preservation are down to room temperature, remove the substrate and branch
Support structure.
3. the method for quick removal 3D printing support according to claim 2, which is characterized in that setting is viscous before printing starts
Attached contact area threshold value calculates the support construction, prints the real contact area between part, substrate, when practical contact surface
When product is less than the adhesion contact area threshold, the adhering medium material is not printed；When real contact area is greater than described glue
When attached contact area threshold value, the printing adhering medium thickness degree adaptable with the real contact area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811023296.3A CN109049724A (en) | 2018-09-04 | 2018-09-04 | The quickly method of removal 3D printing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811023296.3A CN109049724A (en) | 2018-09-04 | 2018-09-04 | The quickly method of removal 3D printing support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109049724A true CN109049724A (en) | 2018-12-21 |
Family
ID=64759337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811023296.3A Pending CN109049724A (en) | 2018-09-04 | 2018-09-04 | The quickly method of removal 3D printing support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109049724A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604588A (en) * | 2018-12-29 | 2019-04-12 | 重庆科创职业学院 | Middle low-melting-point metal cladding printing and support minimizing technology based on solid granulates guidance |
| CN109795109A (en) * | 2019-01-31 | 2019-05-24 | 湖南华曙高科技有限责任公司 | A kind of increasing material manufacturing method |
| CN111331132A (en) * | 2020-03-17 | 2020-06-26 | 苏州复浩三维科技有限公司 | 3D printing method |
| CN114310187A (en) * | 2022-01-05 | 2022-04-12 | 一汽解放汽车有限公司 | Die insert manufacturing method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618756A (en) * | 2015-08-25 | 2016-06-01 | 国家电网公司 | Device for realizing 3D metal printing by virtue of supporting structure |
| CN106515021A (en) * | 2016-09-30 | 2017-03-22 | 宁夏共享模具有限公司 | Working table for FDM printing equipment |
| CN106738874A (en) * | 2016-11-24 | 2017-05-31 | 南京航空航天大学 | A kind of method of quick removal 3D printing support |
-
2018
- 2018-09-04 CN CN201811023296.3A patent/CN109049724A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618756A (en) * | 2015-08-25 | 2016-06-01 | 国家电网公司 | Device for realizing 3D metal printing by virtue of supporting structure |
| CN106515021A (en) * | 2016-09-30 | 2017-03-22 | 宁夏共享模具有限公司 | Working table for FDM printing equipment |
| CN106738874A (en) * | 2016-11-24 | 2017-05-31 | 南京航空航天大学 | A kind of method of quick removal 3D printing support |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604588A (en) * | 2018-12-29 | 2019-04-12 | 重庆科创职业学院 | Middle low-melting-point metal cladding printing and support minimizing technology based on solid granulates guidance |
| CN109604588B (en) * | 2018-12-29 | 2021-08-27 | 重庆科创职业学院 | Medium-low melting point metal cladding printing and support removing method based on solid particle guiding |
| CN109795109A (en) * | 2019-01-31 | 2019-05-24 | 湖南华曙高科技有限责任公司 | A kind of increasing material manufacturing method |
| CN111331132A (en) * | 2020-03-17 | 2020-06-26 | 苏州复浩三维科技有限公司 | 3D printing method |
| CN114310187A (en) * | 2022-01-05 | 2022-04-12 | 一汽解放汽车有限公司 | Die insert manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20181221 |