Jason Cheung
Skype: prototype6003
Fax: (852)-2544 5670
Room E160, 3rd Floor,
Wing Tat Commercial Building,
97 Bon Strahamnd,Sheung Wan, Hong Kong
SLA prototype
Current position:  Home > prototype >

What kind of prototype are suitable for SLA prototype processing method to make?
        Prototype with high dimensional accuracy requirements (such as mobile phone, digital camera)
        Need prototypes more than three directions of processing

    mobile phone prototype              digital camera prototype               SLS prototype process
        mobile phone prototype                        digital camera prototype                         more than three directions


  Under what circumstances is not suitable for adopting SLA prototype processing
 method to make?

        The prototype need to resist high temperature
      The prototype need to resist impact

                                                        SLS prototype
  What data you need to provide to us when adopt SLA prototyping processing
 method to make prototype?

    First, you need to provide us 3D picture with entity diagram. All the 3D picture cannot
convert to STL form are not entity diagram.
    Second, change the 3D picture to the picture of the suffix STL(such as “name.stl”)
Pay attention:Should change the chord height and angle control of the export STL dialog
deviation control options to 0.0000 during conversion, and then click apply options, the
system will accept the best parameters automatically. At last,click OK.

               before  adjusting                                   after adjusting

   Below is the two kinds parts surface effect of SLA prototype before adjust parameter and after 
adjust parameter after exported STL format 3D picture.

             before adjusting (coarse)                                                  after adjusting(smooth)

  Technical specifications of SLA prototyping

  SLA prototype machine         


SLA prototyping processing principle

SLA is the abbreviation of stereolithography. In popular, that is programming the processing
 according the shape of the prototype, and then guide the laser along the procedure specified
 path to scan the photosensitive resin layer by layer .The photosensitive resin are solidified 
into the solid irradiated by laser, then can process the prototype same as 3D picture. The
 best characteristic is that there is no limit for the shape and structure of the prototype which 
need to be processed, even cannot out of the mold products also can be processed out.

               SLA  processing principle video


  Processing case study

  The structure of the above SLA1 and SLA2 are both fit for adopting SLA processing
 to make, whereas, it cannot be processed if adopt CNC prototype process method to make.
 Only can be finished by adopting split process. So the process accuracy will be greatly 
reduced. If adopt SLS prototype, the cost will much higher than SLA
  Shown as the below picture:

SLA1                                                                SLA2                           

     SLA prototype                       SLA  rapid prototyping
SLA  prototype processing                                SLA  rapid prototyping


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