LUNG-CHIA
Rapid Prototyping.
3D Printing Process.
Industrial Equipments from Germany.
Professional Model Production OEM Service.
Completely Burned-Out PMMA Material.
Best for Investment Casting.
FEATURES OF PROCESS
Equipments
Industrial 3D Printer from VoxelJet AG., Germany.
Maximum dimensions of production : 500 × 400 × 300 mm.
CAD File Format : In general, common 3D CAD file formats that is able to transform to .STL format are accepted, but prefer .STL,.STP,.IGS.
Maximum dimensions of production : 500 × 400 × 300 mm.
CAD File Format : In general, common 3D CAD file formats that is able to transform to .STL format are accepted, but prefer .STL,.STP,.IGS.
Production Abilities
Powder bed and inkjet 3D printing technology, known variously as Binder Jetting or 3DP Additive Manufacturing
Layer thickness (Z coordination) : 0.15mm.
Layer speed : 15 mm/hr (=3 l/hr).
Accuracy : ±0.4% (min. ± Layer thickness).
Layer thickness (Z coordination) : 0.15mm.
Layer speed : 15 mm/hr (=3 l/hr).
Accuracy : ±0.4% (min. ± Layer thickness).
Particulate Polypor
Color : Pure white
Particle size : 85 μm.
Resolution (x,y coordinations) : up to 600dpi.
Particle size : 85 μm.
Resolution (x,y coordinations) : up to 600dpi.
Features of Product
Tensile strength : 3.7MPa.
Yield point : 1%.
Burn-out temperature : For general pattern, above 700℃ and last for more than 1 hour.
Residual ash content : Less than 0.02% of Weight.
Especially suitable for investment casting; architectural models,etc.
Yield point : 1%.
Burn-out temperature : For general pattern, above 700℃ and last for more than 1 hour.
Residual ash content : Less than 0.02% of Weight.
Especially suitable for investment casting; architectural models,etc.
Our 3D printing process consists of seven steps :
Operation related videos please refer to Voxeljet® on YouTube.
Voxeljet® is a registered trademark of Voxeljet AG., Germany.
Voxeljet® is a registered trademark of Voxeljet AG., Germany.
1. we examines the 3D CAD file from an engineering perspective and then prepares it for 3D printing after order received.
2. After the building platform raises the job box to its topmost position, the recoater begins applying the particulate material in thin layers onto a build surface. The standard layer thickness is 150 µm.
3. A high resolution print head then selectively prints binder onto the surface where the components are to be produced and subsequently bonds the area.
4. After each layer is applied, the building platform is lowered by the particular layer thickness. The recoater applies another layer of particulate material, which is again selectively bonded to the previous layers.
5. The process keeps repeating until the topest component's desired build height is reached.
6. When the printing process is finished, the excess material is extracted and the component is exposed.
7. In the end, the printed components can be finished, depending on the application purpose (for Casting or for Display).
About us
- 1988 Established for PCB(Printed Circuit Board) drilling OEM at Ne-Hu Dist., Taipei City, Taiwan, R.O.C..
- 1989 Settle to Wu-Gu Dist., New-Taipei City, Taiwan, R.O.C..
- 1990 Settle to Guishan Dist., Taoyuan City, Taiwan, R.O.C..
- 1993 Set up factory at Shenzhen City, Guangdong Province, China.
- 2000 Set up factory at Yancheng City, Jiangsu Province, China.
- 2006 Set up LPKF Laser Molding at Taoyuan City, Taiwan.
- 2007 Set up LPKF Laser Molding at Kunshan, Jiangsu Province, China.
- 2016 Set up VOXELJET 3DP 3D Printing system at Taoyuan City, Taiwan, R.O.C..
(3D Printing also known as AM – Additive Manufacture, or RP - Rapid Prototyping)
- 1989 Settle to Wu-Gu Dist., New-Taipei City, Taiwan, R.O.C..
- 1990 Settle to Guishan Dist., Taoyuan City, Taiwan, R.O.C..
- 1993 Set up factory at Shenzhen City, Guangdong Province, China.
- 2000 Set up factory at Yancheng City, Jiangsu Province, China.
- 2006 Set up LPKF Laser Molding at Taoyuan City, Taiwan.
- 2007 Set up LPKF Laser Molding at Kunshan, Jiangsu Province, China.
- 2016 Set up VOXELJET 3DP 3D Printing system at Taoyuan City, Taiwan, R.O.C..
(3D Printing also known as AM – Additive Manufacture, or RP - Rapid Prototyping)
Our OEM Services
1. Printed Model Infiltrated with Wax (for Investment Casting Models)
Can be treated the same as wax model.
Meanwhile, it has much better strength, compare with traditional wax model, makes it a good solution for larger size components.
Tensile strength : up to 3.7MPa.
Softening temperature : 73℃ and above.
Burn-out temperature : Above 700℃ and last for more than 1 hour. Almost no residual ash.
The ceramic slurry shell, which developed from the waxed PMMA 3D model, is free from damage due to minimal expansion during the burn-out process.
Quick, accurate, almost any complex design model can be produced.
Improve productivity of casting significantly, especially in case of emergency, highly complex, diversified test samples.
Meanwhile, it has much better strength, compare with traditional wax model, makes it a good solution for larger size components.
Tensile strength : up to 3.7MPa.
Softening temperature : 73℃ and above.
Burn-out temperature : Above 700℃ and last for more than 1 hour. Almost no residual ash.
The ceramic slurry shell, which developed from the waxed PMMA 3D model, is free from damage due to minimal expansion during the burn-out process.
Quick, accurate, almost any complex design model can be produced.
Improve productivity of casting significantly, especially in case of emergency, highly complex, diversified test samples.
2. Printed Model Infiltrated with Epoxy Resin (for Design or Exhibition Models)
Strength of the model improved by infiltrated with epoxy resin. Surface of the model is dyeable (dyeing is not included in our services).
Tensile strength : up to 25MPa.
Softening temperature : 80℃.
Solid material, dyeable.
Tensile strength : up to 25MPa.
Softening temperature : 80℃.
Solid material, dyeable.
Avalokitesvara (PMMA plastic model)
One piece forming made by 3D printing
Avalokitesvara (copper statue)
made by investment casting using 3D printed PMMA model
Epoxied Mickey
Colored Mickey
Epoxied Money-Cat
Colored Money-Cat
Epoxied Mushroom-Lamp Parts
Colored Mushroom-Lamp
Epoxied Engine Model
Colored Engine Model
FAQ
1. About Quote, Order and Production
How To Get A Quote ?
Please send an inquiry with your requirements :
to
lc3d.a01@msa.hinet.net.
Alternatively, you can scroll to [CONTACT US]section to see our contact informations directly.
- 3D CAD data file(STL, STP, IGS format prefered),
- usage or post-process (Model for casting -- Waxed, Model for demonstration -- Epoxied),
- quantity (Single piece, small quantity are all welcome. Discount for large amount.)
- lead time for delivery,
- way of delivery expected,
to
lc3d.a01@msa.hinet.net.
Alternatively, you can scroll to [CONTACT US]section to see our contact informations directly.
What File Formats Can Be Used ?
In generally, we processes all common 3D file formats, but prefers .STL, .STP and .IGS.
How Those Files Will Be Treated ?
All files from our customers are treated as strictly confidential. Before the printing process begins, we reviews each 3D model submitted to identify any errors. If any irregularities arise, we will inform you for confirmation as soon as possiable.
How Do You Set The Prices For Components?
The pricing process is based on followings :
Component dimensions (The near smallest product of L, W, H)
Component volume
Complexity (Shape, Thickness, Gap, Slot ....)
Finishing treatment(Usage)
Quantity of parts ordered
Lead time agreed on
Should you have any further questions, please do not hesitate to contact us at
lc3d.a01@msa.hinet.net.
Component dimensions (The near smallest product of L, W, H)
Component volume
Complexity (Shape, Thickness, Gap, Slot ....)
Finishing treatment(Usage)
Quantity of parts ordered
Lead time agreed on
Should you have any further questions, please do not hesitate to contact us at
lc3d.a01@msa.hinet.net.
How Are The Part Delivered ?
In common, we will deliver components by shipping company for Taiwan island. In principle, you can also pick up the goods yourself.
If you have a special request, we will work closely with you to find the best way of shipping the components to their destination.
If you have a special request, we will work closely with you to find the best way of shipping the components to their destination.
What Lead Times Can I Expect And Do You Offer Express Shipping ?
3D printing PMMA model for Taiwan island, we offer lead times for delivery as follow :
Express 5 working days or less
Normal 10 working days or less
Loose 15 working days or less
The different price categories, among other things, depend on these lead times.
Express 5 working days or less
Normal 10 working days or less
Loose 15 working days or less
The different price categories, among other things, depend on these lead times.
2. Areas Of Application And Different Types Of Material
What Industry Segments Apply This Technology ?
This technology is especially suitable for producing molds and metal casting models in small series. They are also used to develop prototypes.
The processes are becoming an increasingly popular choice in the production of design samples, art and architectural parts as well as spare parts and individual pieces.
The processes are becoming an increasingly popular choice in the production of design samples, art and architectural parts as well as spare parts and individual pieces.
What Materials are used in Printing ?
PMMA (Polypor C), simplified burn-out processes in investment casting and for all-white architectural models.
What Are The Advantages Of Voxeljet's Plastic Models ?
Can be treated like wax model. Besides, due to better strength, it is good for larger size.
High surface quality and resolution.
Minimal expansion during the burn-out process, the ceramic slurry shell developed from the 3D models remain undamaged. Save time and materials.
Burn-out temperature : above 700 °C and last for more than 1 hour.
Low residual ash content around 0.02% of weight.
Can be used in Ceramic casting、Gypsum casting、Plaster casting、All common alloys.
High surface quality and resolution.
Minimal expansion during the burn-out process, the ceramic slurry shell developed from the 3D models remain undamaged. Save time and materials.
Burn-out temperature : above 700 °C and last for more than 1 hour.
Low residual ash content around 0.02% of weight.
Can be used in Ceramic casting、Gypsum casting、Plaster casting、All common alloys.
Applicable Materials and
Applicable Industries
Applicable Industries
Automotive
Aerospace
Architecture
Energy
Engineering
Film & Entertainment
Museums
Research & medicine
CFRP / GFRP
3. Model Properties
How Complex Can The Components Be ?
There are almost no limits in terms of geometry.
Limitations :
It must be possiable to remove excess particulate materials from the components.
A wall thickness of at least 1 mm must be maintained, depending on the geometry. For investment casting purpose, wall thickness should be at least 2mm.
Each component is assigned to a certain complexity level. The pricing, among other things, is base on this complexity.
Limitations :
It must be possiable to remove excess particulate materials from the components.
A wall thickness of at least 1 mm must be maintained, depending on the geometry. For investment casting purpose, wall thickness should be at least 2mm.
Each component is assigned to a certain complexity level. The pricing, among other things, is base on this complexity.
How precise will component be after printing ?
Accurcy : ± 0.4 % layer thickness (min. ±0.3mm)
Shrinking：0.7~1.0%
Shrinking：0.7~1.0%
What size of component can be implemented ?
We use VX500, offer a build space of 500 x 400 x 300 mm (LxWxH).
What Types Of Finishing Treatment Options Available ?
Components can be infiltrated with wax (for investment casting models) or epoxy resin (for design or exhibition models). It is not possible to print pigmented components directly; however, colors can be applied manually after printing.
Contact Info.
Address : No. 11, Alley 2, Lane 54, Sec. 1, Minsheng N. Rd.,
Guishan Dist., Taoyuan City, Taiwan, R.O.C.
[MAP]
TEL : +886 3 355 2102, +886 3 356 8312
FAX : +886 3 356 8313
E-Mail：lc3d.a01@msa.hinet.net
URL : http://lc3d.tilda.ws/english
Guishan Dist., Taoyuan City, Taiwan, R.O.C.
[MAP]
TEL : +886 3 355 2102, +886 3 356 8312
FAX : +886 3 356 8313
E-Mail：lc3d.a01@msa.hinet.net
URL : http://lc3d.tilda.ws/english
Lung-Chia Homepage
http://lc3d.tilda.ws/english
Lung-Chia Contact Info.
