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stereolithography or sla and stereo lithography information

by:Tuowei     2019-08-12
The so-called SLA stereo exposure information is related to the prototype production and stereo exposure process.
Stereo printing or SLA is one of the most commonly used rapid manufacturing techniques for creating several parts with excellent surface finish and high accuracy.
Stereo printing is a mechanism for stereo printing equipment.
SLA makes plastic parts, even a layer of objects, by marking a laser beam on the surface of a liquid photopolymer.
This type of substance was originally developed for the packaging and printing industry and is quickly solidified no matter where the laser shines.
When a layer is fully marked, it decreases to a small distance in the liquid photopolymer barrel, followed by a layer marked as the top of the first layer.
The self-adhesive properties of this particular substance use these layers to merge with each other and eventually form an absolute 3d object after creating many similar objects.
Some of these objects have cuts or highlights that must be actually maintained by maintaining the structure during processing.
These structures were designed manually and later made with objects.
When the manufacturing process is completed, these objects are raised from the barrel of the liquid photo polymer and then the bracket is removed.
Stereo molding or SLA is considered one of the best surface finish and precision for any rapid prototyping technology.
SLA is often regarded as a pioneer in rapid prototyping business, and the initial profit is
Manufacturing systems were introduced in 1988.
This special system consists of photo VAT
Liquid photopolymer, control system and UV beam that can be cured.
The podium is lowered to the barrel of the liquid photo polymer through the elevator system, so that the surface of the podium is the layer-
Width below VAT surface.
This laser beam then marks the boundary line on the two-dimensional cross-section of the model and seals, hardening the resin wherever it is exposed.
When the layer is finished, the platform sends down the layer thickness of the resin flowing through the first layer, and then creates another layer.
This process continues until the entire model is completed.
Once the whole model is completed, the podium will add VAT and discharge additional resin.
This complete model was later removed from the podium, cleaned and then placed in the UV oven for final bending.
Over the years, a variety of substances have been produced, which have the properties that match the engineering plastics.
Limited selective discolored substances for biomedical and additional applications, as well as ceramic substances currently developed in large quantities, are also available.
This particular technique is even extraordinary for possible large object sizes.
On the other hand, working with liquid substances may not be neat and tidy, and some parts often need post-
The curing function in a completely independent UV oven or an absolutely stable and therapeutic device.
Recently, the latest technology of inject has even been extended to operate with photopolymers, which gives the system perfect accuracy and fast operation.
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