3D casting jewelry manufacturer lost wax casting precision sla mjf 3D printing service
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- Supplier: Anqing Wayne Hand Model Technology Co. Ltd.
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Product Overview
Description
What is SLA?
SLA(Stereo Lithography Apparatus): also known as stereolithography apparatus, optical fabrication, photo solidification, or resin printing) is a form of 3D printing technology used for creating models, prototypes, patterns, and production parts in a layer by layer fashion using photochemical processes by which light causes chemical monomers and oligomers to cross-link together to form polymers.Those polymers then make up the body of a three-dimensional solid.
Stereolithography (SLA) is a powerful 3D printing technology that produces extremely accurate and high-resolution parts that are capable of being used directly in end-use, low-volume production, or for rapid prototyping.
How does SLA work?
Here is how the SLA fabrication process works:
1. The build platform is first positioned in the tank of liquid photopolymer, at a distance of one layer height for the surface of the liquid.
3. When a layer is finished, the platform moves at a safe distance and the sweeper blade re-coats the surface. The process then repeats until the part is complete.
4. After printing, the part is in a green, no-fully-cured state and requires further post processing under UV light if very high mechanical and thermal properties are required.
Here is how the SLA fabrication process works:
1. The build platform is first positioned in the tank of liquid photopolymer, at a distance of one layer height for the surface of the liquid.
2. Then a UV laser creates the next layer by selectively curing and solidifying the photopolymer resin. The laser beam is focused in the predetermined path using a set of mirrors, called galvo. The whole cross sectional area of the model is scanned, so the produced part is fully solid.
3. When a layer is finished, the platform moves at a safe distance and the sweeper blade re-coats the surface. The process then repeats until the part is complete.
4. After printing, the part is in a green, no-fully-cured state and requires further post processing under UV light if very high mechanical and thermal properties are required.
The liquid resin is solidified through a process called c: during solidification, the monomer carbon chains that compose the liquid resin are activated by the light of the UV laser and become solid, creating strong unbreakable bonds between each other. The photopolymerization process is irreversible and there is no way to convert the SLA parts back to their liquid form: when heated, they will burn instead of melting. This is because the materials that
are produced with SLA are made of thermoset polymers, as opposed to the thermoplastics that FDM uses.
are produced with SLA are made of thermoset polymers, as opposed to the thermoplastics that FDM uses.
Material
Material Name | Description | Flexural Strength (MPa/KSI) | Elongation at Break (%) | HDT@0.46 MPa (°C) |
Accura 25 | White, PP-like | 58 MPa/KSI | 20% | 63 °C |
Accura ClearVue | Clear/Translucent, PC-like | 67 MPa/KSI | 7% | 46 °C |
Somos Watershed Black | Black/Dark-Grey, ABS-like | 69 MPa/KSI | 15% | 50 °C |
Somos WaterShed XC 11122 | Clear/Translucent, ABS-like | 69 MPa/KSI | 15% | 50 °C |
Somos EvoLVe 128 | White, ABS-like | 70 MPa/KSI | 11% | 52 °C |
Accura Xtreme Grey | Grey, ABS-like | 71 MPa/KSI | 22% | 62 °C |
Somos NeXt | White, PP-like | 71 MPa/KSI | 10% | 57 °C |
Somos ProtoGen 18420 | White, ABS-like | 71 MPa/KSI | 16% | 47 °C |
Somos Taurus | Dark Gray, ABS-like | 74 MPa/KSI | 24% | 62 °C |
Size and Tolerance
Description | Standard Resolution | High Resolution |
Build envelope | 29” x 25” x 21” | 10” x 10” x 10” |
Layer height | 0.004" | 0.002" |
Tolerance, XY Plane | +/- 0.005” for the first inch is typical, plus +/- 0.002” for every inch thereafter. | +/- 0.005” for the first inch is typical, plus +/- 0.002” for every inch thereafter. |
Tolerance, Z Plane | +/- 0.010” for the first inch is typical, plus +/- 0.002” for every inch thereafter. | +/- 0.010” for the first inch is typical, plus +/- 0.002” for every inch thereafter. |
Minimum linear feature size | Under 0.030” are at risk and under 0.020” will not build. | Under 0.020” are at risk and under 0.010” will not build. |
Minimum radial feature size | 0.035" | 0.030" |
Surface Finish
Standard color
White
Black
Gray
Brown
Spray Painting
Any color if provide RAL or Pantone Number
Silk Screen
Chroming
Transparent
Color transparent
Applications of Stereolithography (SLA) 3D Printing
Concept Models
The speed, accuracy, and great surface finish of SLA parts lets product developers create physical snapshots of their designs through the iterative process.
Rapid Prototyping
SLA prototyping is a fully-functional prototype, with materials that can simulate polypropylene, polycarbonate, ABS, and rigid composites.
Direct Digital Manufacturing
The high accuracy and consistency of SLA makes it an ideal way to build large quantities of discrete or customized parts.
The speed, accuracy, and great surface finish of SLA parts lets product developers create physical snapshots of their designs through the iterative process.
Rapid Prototyping
SLA prototyping is a fully-functional prototype, with materials that can simulate polypropylene, polycarbonate, ABS, and rigid composites.
Direct Digital Manufacturing
The high accuracy and consistency of SLA makes it an ideal way to build large quantities of discrete or customized parts.
Recommend Products
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Material: Titanium, Aluminium, Stainless Steel...
MJF 3d printing service
Multi Jet Fusion or MJF 3D printing technology is perfect for those times when you are looking for lower porosity, short lead times and unsurpassed surface quality. If you are manufacturing complex end-use parts and have decided to produce it in a low
volume, then MJF can be the best option for you.
volume, then MJF can be the best option for you.
Part is made by HP printer, and has got very good strength, now it is mostly in grey black color.
Material: PA11, PA12, PA2200, PA12GB
Vacuum casting service
For small batch production
Material: ABS, PP, PA, PC, PMMA, PE.
CNC machining service
Material：
Aluminum 6061
Aluminum 7075
Stainless steel 303
Stainless steel 304
Brass
Bronze
Copper
Plastic injection molding service
For mass production
Material: ABS, PP, PA, PC, PMMA, PE.
Material: ABS, PP, PA, PC, PMMA, PE.
Company Profile
WAYNE PROTOTYPE
WayNe ProtoType is a Design and Engineering company from your concept stage to prototyping and fabrication of the completed product with injection molding.
Our main focus is to help all the small and big sized companies to turn their dream projects into reality. We work very closely with our clients and strive to give them the best services at all times. Our 3D printing equipment includes SLA SLS, HP MJF machines and metal 3D printer.
With multiple years of experience and with an impressive portfolio. We are your partner in production, we process your project all the way from Zero to hero. We make all projects possible. Getting your idea valued, designed, tested, prototyped or manufactured shouldn’t be a long and dawning process.
We want to offer the future of rapid prototyping and additive manufacturing. A process that is fast, reliable, easy and supportive.
You think it, we make it ! We make this with a few things in mind: precision, timely delivery, low cost structure
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Packing & Delivery
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