CN114474724A - Hardening processing technology for Logo insert and 3D printing - Google Patents
Hardening processing technology for Logo insert and 3D printing Download PDFInfo
- Publication number
- CN114474724A CN114474724A CN202210088772.XA CN202210088772A CN114474724A CN 114474724 A CN114474724 A CN 114474724A CN 202210088772 A CN202210088772 A CN 202210088772A CN 114474724 A CN114474724 A CN 114474724A
- Authority
- CN
- China
- Prior art keywords
- injection molding
- spraying
- boss structure
- printing
- structure injection
- 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
Links
- 238000005516 engineering process Methods 0.000 title claims abstract description 15
- 238000010146 3D printing Methods 0.000 title claims abstract description 13
- 238000001746 injection moulding Methods 0.000 claims abstract description 31
- 238000005507 spraying Methods 0.000 claims abstract description 31
- 238000007639 printing Methods 0.000 claims abstract description 18
- 239000011347 resin Substances 0.000 claims abstract description 12
- 229920005989 resin Polymers 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 239000004744 fabric Substances 0.000 claims abstract description 4
- 239000004925 Acrylic resin Substances 0.000 claims description 9
- 229920000178 Acrylic resin Polymers 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 7
- 239000004593 Epoxy Substances 0.000 claims description 3
- 238000003848 UV Light-Curing Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 2
- 238000001723 curing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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
- B29C64/30—Auxiliary operations or equipment
- B29C64/35—Cleaning
-
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
-
- 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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
-
- 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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/264—Arrangements for irradiation
-
- 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
- B29C64/30—Auxiliary operations or equipment
- B29C64/386—Data acquisition or data processing for additive manufacturing
- B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
-
- 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
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
-
- 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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- 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
-
- 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
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
Abstract
The invention provides a hardening processing technology for Logo insert and 3D printing, which comprises the following steps: s1: selecting a 3D boss structure injection molding part, and wiping the surface of the 3D boss structure injection molding part by using sterile cloth; s2: setting a spraying area by using software in the 3D spraying and printing equipment, and spraying a UV resin layer on the surface of the 3D boss structure injection molding part in S1 by the 3D spraying and printing equipment according to the set spraying area; s3: taking the 3D boss structure injection molding in the S2 out of the 3D spraying and printing equipment, and placing the injection molding on an airing rack for standing for 30 min; s4: the 3D boss structure injection molded part described in S3 was taken out and then UV-cured twice on a UV tunnel oven. The processing technology removes the shielding jig in the original technology, reduces the spraying area and the loss of the sprayed UV resin glue, and ensures that the processing technology is more environment-friendly and has lower cost.
Description
Technical Field
The invention relates to the technical field of Logo insert and 3D printing, in particular to a hardening processing technology for Logo insert and 3D printing.
Background
The surface hardening of vehicle-mounted articles such as curved surface injection-molded parts and boss embossment products used in the market at present mostly adopts spray hardening, but when the products needing local hardening are required, a spray hardening process is selected, a shielding tool needs to be manufactured to shield the surfaces of the products, then spraying is carried out, the process of loading the shielding jig on the products easily pollutes the products, the production yield of the products is low, the cost is high, and a hardening processing process for Logo insert and 3D printing is provided based on the process.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a hardening processing technology for Logo insert and 3D printing.
In order to achieve the purpose, the invention adopts the following technical scheme:
a hardening processing technology for Logo insert and 3D printing comprises the following steps:
s1: selecting a 3D boss structure injection molding piece, and wiping the surface of the 3D boss structure injection molding piece by using sterile cloth;
s2: setting a spraying area by using software in the 3D spraying and printing equipment, and spraying a UV resin layer on the surface of the 3D boss structure injection molding part in S1 by the 3D spraying and printing equipment according to the set spraying area;
s3: taking the 3D boss structure injection molding in the S2 out of the 3D spraying and printing equipment, and placing the injection molding on an airing rack for standing for 30 min;
s4: taking out the 3D boss structure injection molding in the S3, and then carrying out UV curing twice on a UV tunnel furnace;
s5: taking down the 3D boss structure injection molding in the S4 from the UV tunnel furnace, and placing the injection molding on a film laminating machine for protecting film coverage;
s6: and (4) performing appearance inspection on the 3D boss structure injection molded part in the S5, and then turning to the next assembly process.
Preferably, in S2, the 3D spray printing apparatus sprays the UV resin layer on the boss of the 3D boss structure injection molded part by adopting a decrement spray printing method, and the raw material of the UV resin layer adopts one or more of polyurethane acrylic resin, epoxy acrylic resin, and polyester acrylic resin.
Preferably, in the step S4, the power of the initial energy in the UV tunnel furnace is controlled to be 800-: is more than 150 MJ.
Preferably, in S4, the power of the second solid energy inside the UV tunnel furnace is controlled to be 500-600W, the energy density: > 150 MJ.
Compared with the prior art, the processing technology removes the shielding jig in the original technology, reduces the spraying area and the loss of the sprayed UV resin glue, and is more environment-friendly and lower in cost.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
The embodiment provides a hardening processing technology for Logo insert and 3D printing, which comprises the following steps:
s1: selecting a 3D boss structure injection molding piece, and wiping the surface of the 3D boss structure injection molding piece by using sterile cloth;
s2: setting a spraying area by using software in 3D spraying and printing equipment, and spraying a UV resin layer on the surface of the 3D boss structure injection molding in S1 by the 3D spraying and printing equipment according to the set spraying area, wherein the 3D spraying and printing equipment adopts a decrement spraying and printing mode to spray the UV resin layer on the boss edge of the 3D boss structure injection molding, and the raw material of the UV resin layer adopts one or more of polyurethane acrylic resin, epoxy acrylic resin and polyester acrylic resin;
s3: taking the 3D boss structure injection molding in the S2 out of the 3D spraying and printing equipment, and placing the injection molding on an airing rack for standing for 30 min;
s4: and (3) taking out the 3D boss structure injection molding in the S3, and performing two times of UV curing on a UV tunnel furnace, wherein the power of initial curing energy in the UV tunnel furnace is controlled to be 800-1000W, and the energy density is as follows: more than 150MJ, controlling the power of the second solid energy in the UV tunnel furnace to be 500-600W, and controlling the energy density: more than 150 MJ;
s5: taking down the 3D boss structure injection molding in the S4 from the UV tunnel furnace, and placing the injection molding on a film laminating machine for protecting film coverage;
s6: and (4) performing appearance inspection on the 3D boss structure injection molded part in the S5, and then turning to the next assembly process.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. A hardening processing technology for Logo insert and 3D printing is characterized by comprising the following steps:
s1: selecting a 3D boss structure injection molding piece, and wiping the surface of the 3D boss structure injection molding piece by using sterile cloth;
s2: setting a spraying area by using software in the 3D spraying and printing equipment, and spraying a UV resin layer on the surface of the 3D boss structure injection molding part in S1 by the 3D spraying and printing equipment according to the set spraying area;
s3: taking the 3D boss structure injection molding in the S2 out of the 3D spraying and printing equipment, and placing the injection molding on an airing rack for standing for 30 min;
s4: taking out the 3D boss structure injection molding in the S3, and then carrying out UV curing twice on a UV tunnel furnace;
s5: taking down the 3D boss structure injection molding in the S4 from the UV tunnel furnace, and placing the injection molding on a film laminating machine for protecting film coverage;
s6: and (4) performing appearance inspection on the 3D boss structure injection molded part in the S5, and then turning to the next assembly process.
2. The Logo insert and 3D printing hardening processing technology according to claim 1, wherein in S2, the 3D spraying printing equipment adopts a decrement spraying printing mode to spray a UV resin layer on the boss of the 3D boss structure injection molding part, and the raw material of the UV resin layer adopts one or more of polyurethane acrylic resin, epoxy acrylic resin and polyester acrylic resin.
3. The Logo insert and 3D printing hardening processing technology as claimed in claim 1, wherein in S4, the power of initial energy inside the UV tunnel furnace is controlled to be 800-: > 150 MJ.
4. A hardening process of Logo insert and 3D printing according to claim 1, wherein in S4, the power of the second solid energy inside the UV tunnel furnace is controlled at 500-600W, energy density: > 150 MJ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210088772.XA CN114474724A (en) | 2022-01-26 | 2022-01-26 | Hardening processing technology for Logo insert and 3D printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210088772.XA CN114474724A (en) | 2022-01-26 | 2022-01-26 | Hardening processing technology for Logo insert and 3D printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114474724A true CN114474724A (en) | 2022-05-13 |
Family
ID=81474772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210088772.XA Pending CN114474724A (en) | 2022-01-26 | 2022-01-26 | Hardening processing technology for Logo insert and 3D printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114474724A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015157072A (en) * | 2014-01-27 | 2015-09-03 | コスメディ製薬株式会社 | Manufacturing of microneedle by 3d printer |
| CN107139634A (en) * | 2017-06-26 | 2017-09-08 | 王贵生 | A kind of 3D printing light transmitting stone and preparation method thereof |
| CN109054071A (en) * | 2018-07-20 | 2018-12-21 | 宁波市石生科技有限公司 | A kind of aftertreatment technology of 3D printing part |
| CN111775584A (en) * | 2020-06-18 | 2020-10-16 | 深圳金谷田科技有限公司 | Nano ink-jet printing process with surface frosting effect |
| US20220001619A1 (en) * | 2018-12-06 | 2022-01-06 | Covestro Intellectual Property Gmbh & Co. Kg | Film areas functionalized by means of 3d printing for finishing workpiece surfaces |
-
2022
- 2022-01-26 CN CN202210088772.XA patent/CN114474724A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015157072A (en) * | 2014-01-27 | 2015-09-03 | コスメディ製薬株式会社 | Manufacturing of microneedle by 3d printer |
| CN107139634A (en) * | 2017-06-26 | 2017-09-08 | 王贵生 | A kind of 3D printing light transmitting stone and preparation method thereof |
| CN109054071A (en) * | 2018-07-20 | 2018-12-21 | 宁波市石生科技有限公司 | A kind of aftertreatment technology of 3D printing part |
| US20220001619A1 (en) * | 2018-12-06 | 2022-01-06 | Covestro Intellectual Property Gmbh & Co. Kg | Film areas functionalized by means of 3d printing for finishing workpiece surfaces |
| CN111775584A (en) * | 2020-06-18 | 2020-10-16 | 深圳金谷田科技有限公司 | Nano ink-jet printing process with surface frosting effect |
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| Date | Code | Title | Description |
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| 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: 20220513 |