Resin 3D Printing Service in London UK

Quick turnaround, high quality resin 3D printing service

3D Printing Service in London, Hackney.

FDM and SLA Resin 3D Printing

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Resin 3D Printing Details

Max Print Size

120 x 192 x 200mm

Material :

SLA resin

colors :

Grey, White, Black, Clear, blue,

Layer Height

0.025 - 0.05mm layer height

Lead time

1-3 Days

Minimum order

£35

What you need to know about our resin 3D Printing service

We offer a SLA resin 3D printing service in Hackney, north london. SLA printing is capable of building extremely fine detailing. Most FDM and SLS 3D printers print at 0.1mm layer heights, our SLA printers print 0.025mm.

The surface finish is the smoothest of all 3D printing technologies, it most closely mimics injection molded products therefore its the closest thing to the finished product. Its also ideal for producing silicone molds largely because the surface is smooth. Our resin doesn’t inhibit the curing of most tin and platinum based casting silicones so its suitable for most molding applications.

Microworkshops SLA resin 3D printing service, can offer quick turnaround times (1-3 days) and were competitively priced. All you need to proceed straight to a 3D print is an STL file. Email it over to microworkshops@gmail.com or call 02030341334 for a quote. Alternatively, if you do not have an STL file, but know what you need to be printed, get in touch to discuss one of our many 3D print/design options.

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Colours To Choose From

CLEAR BLUE

BLACK

GREY

clear YELLOWish

our work

Resin 3D Print Gallery

Below is a gallery of the models our resin 3d printing service has produced recently. Made in house with super quick lead times at no extra cost. We stock 4 colors of standard resin.

What is Stereolithography

First patented in 1986, by Chuck Hall. Sterelithography machines use an ultra-violet light. They build models by changing liquid resin solid, as well as, photopolymerization. This process is repeated layer by layer until the solid model is complete. This forms each layer. Furthermore, highly intricate detail, can be achieved in a short space of time. There are two types of SLA printers: bottom-up and top-down. In our case we use DLP/MSLA 3D printers which are not technically the same as SLA printer, but for all intent and purposes they are the same. MSLA/DLP printers use a LCD screen to project the 405nm lights rather then UV lasers used by SLA machines.

SLA 3D Printing

Post Processing

SLA 3d printing requires the highest level of post processing. unlike other printing technologies the material starts as a viscous liquid which is cured by uv light into its solid form. When prints are finished supports must be removed, it must be washed in 100% IPA solution, further curing required to move the print from 'green state' to its final hardened form.

UV Curing

Additional UV curing is required to process the freshly printed part into its final form. The extra exposure to light increases the strength of the molecular bonds made and forms new ones. day light also cures prints but we use curing light to control its strength & stiffness more accurately.

Support Removal

Support structures are printed to suspend the print in place, without adequet support the print will fail to build. These leave small uneven surfaces where the supports contact the print so extra care is needed to remove and sand off markings.

Sanding

SLA printing provides the smoothest surfaces of all 3d printing. Layer lines are virtually invisible to the naked eye, however layers thicker then 0.03mm benefit from a high grit wet sand to give it a perfect super smooth polish surface.

Washing IPA

SLA printed parts are made in vat or ‘pool’ of liquid, when they emerge from the machine they’re covered in sticky viscous resin. Cleaning this resin takes the strongest alcohol solution, its not nice to work with were here to take the headache for you.

Layer Height

How does layer height effect quality & costs?

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SLA Resin 3D Printing Strengths

$50.99

SLA resin is considered the gold standard of 3d printing technologies. Its preforms particularly well for small detailed objects, its also the printing of choice when creating patterns for silicone molding applications.

small-msla-resin-3d-printing-service-hammer-with-supports-marks

SLA Resin 3D Printing Weaknesses

$599.99

There are pros and cons to all types of 3d printing. SLA has many great things going for it but its not what you need 100% of the time. For example if your not bothered by the surface finish then PLA may be more suitable as its cheaper.

Part Orientation

Part orientation plays a specific role in directional strength of the part, it also defines where the supports will be placed. Usually if there are any surfaces that has a tight fit with another part, it is important to orient the part so no supports are located there, otherwise the marks left by the supports could interupt the tolerance of the fitting. If the print is purely for show, or ‘cosmetic’ then the part should be orientated so that the most visible surfaces do not need supports.

 

In theory if all the supports have been removed and its printed at the finest layer height setting then there should be no visual difference whatever orientation your part is printed. In general we pick the orientation of prints however if you need a specific orientation, let us know when you send the file and we’ll certainly oblige.

Resin 3d printing service Material Properties

Viscosity: 150-250MPa·s 

Absorption band: 385nm-410nm(wavelength)

Desity: 1.05-1.25g/cm3

Flexural Modulus: 1.882-2.385Mpa

Bending Strength: 40-70mpa Thermal 

Deformation Temperature: 80℃ 

Volume Shrinkage: 3.72-4.24%

Linear Shrinkage: 1.05-1.35%

Tensile Strength: 30-52mpa

Tensile Modulus: 1.779-2.385mpa

 Shore Hardness: 75D

Glass Transition Temperature: 100℃ Notch Impact Strength: 41-48j/m

SEND 3D FILE

Max upload file size 100MB. Max number of files 20. File formats accepted : jpg,stl,obj,step,iges,pdf,png,dxf,dwg,