Method for building three-dimensional printed objects with materials having different properties

1. A method of additive manufacturing comprising:

receiving with a controller rendered data corresponding to an object to be formed by an additive manufacturing system;

identifying with the controller at least two materials for forming a first layer of the object with reference to the received rendered data, one material of the at least two materials having a material property that is different than a material property of another material of the at least two materials;

identifying with the controller a quantification for each different material property;

modifying with the controller the rendered data with reference to a difference between the identified quantification for each different material property; and

operating with the controller material applicators configured to apply the two materials having different material properties to the object being formed, the material applicators being operated using the rendered data modified with reference to the difference between identified quantification for each different material property; and

operating components with the controller to treat the two materials having different material properties being applied to the object, the components being operated with reference to the difference between the identified quantification for each different material property.

2. The method of claim 1 , the operation of the components further comprising:

operating a curing device with the controller to cure one of the two materials with reference to the difference between the identified quantification for each different material property.

3. The method of claim 2 , the operation of the curing device further comprising:

operating with the controller a UV radiation source.

4. The method of claim 2 , the operation of the components further comprising:

operating a drying device with the controller to dry the other material of the two materials with reference to the difference between the identified quantification for each different material property.

5. The method of claim 4 , the operation of the drying device further comprising:

operating with the controller a radiant heat source.

6. The method of claim 4 , the operation of the components further comprising:

operating a sintering device with the controller to bond the dried other material to the cured one of the two materials, the controller using the difference between the identified quantification for each different material property to operate the sintering device.

7. The method of claim 6 , the operation of the sintering device further comprising:

operating with the controller a laser.

8. The method of claim 1 , the operation of the components further comprising:

operating a drying device with the controller to dry at least one of the two materials with reference to the difference between the identified quantification for each different material property.

9. The method of claim 8 , the operation of the drying device further comprising:

operating with the controller a radiant heat source.

10. The method of claim 1 , the operation of the components further comprising:

operating a sintering device with the controller to bond the two different materials together, the controller using the difference between the identified quantification for each different material property to operate the sintering device.

11. The method of claim 10 , the operation of the sintering device further comprising:

operating with the controller a laser.

12. The method of claim 11 , the operation of the laser further comprising:

moving the laser with the controller with reference to the difference between the identified quantification for each different material property.

13. A method of additive manufacturing comprising:

receiving with a controller rendered data corresponding to an object to be formed by an additive manufacturing system;

identifying with the controller at least two materials for forming a first layer of the object with reference to the received rendered data, one material of the at least two materials having a material property that is different than a material property of another material of the at least two materials;

identifying with the controller a quantification for each different material property;

modifying with the controller the rendered data with reference to a difference between the identified quantification for each different material property; and

operating with the controller material applicators configured to apply the two materials having different material properties to the object being formed, the material applicators being operated using the rendered data modified with reference to the difference between identified quantification for each different material property;

operating components with the controller to treat the two materials having different material properties being applied to the object, the components being operated with reference to the difference between the identified quantification for each different material property, the operation of the components including operating a curing device with the controller to cure one of the two materials with reference to the difference between the identified quantification for each different material property;

generating with a profilometer image data of the first layer formed with the at least two materials after the first layer has been cured by operation of the curing device; and

verifying the cured first layer is level.

14. The method of claim 13 further comprising:

operating the sintering device with the controller to bind the two materials together after the cured first layer is verified as being level.

15. The method of claim 14 further comprising:

identifying with reference to the received rendered data at least two materials in a second layer of the object to be formed on the verified cured first layer, one material of the at least two materials having a material property that is different than a material property of another material of the at least two materials;

identifying with the controller a quantification for each different material property of the at least two materials in the second layer;

modifying with the controller the rendered data with reference to a difference between the identified quantification for each different material property of the at least two materials in the second layer; and

operating with the controller material applicators configured to apply the two materials having different material properties to the object being formed, the material applicators being operated using the rendered data modified with reference to the difference between identified quantification for each different material property of the at least two materials in the second layer.

16. The method of claim 15 further comprising:

operating components with the controller to treat the two materials having different material properties in the second layer, the components being operated with reference to the difference between the identified quantification for each different material property of the at least two materials in the second layer.

17. The method of claim 16 , the operation of the components further comprising:

operating a curing device with the controller to cure one of the two materials with reference to the difference between the identified quantification for each different material property of the at least two materials in the second layer.

18. A method of additive manufacturing comprising:

receiving with a controller rendered data corresponding to an object to be formed by an additive manufacturing system;

identifying with the controller at least two materials for forming a first layer of the object with reference to the received rendered data, a first material of the at least two materials having a first quantification of a material property and a second material of the at least two materials having a second quantification of the material property that is different than the first quantification;

identifying with the controller the first quantification and the second quantification;

identifying with the controller a difference between the first quantification and the second quantification;

modifying with the controller the rendered data with reference to the difference between the first quantification and the second quantification;

operating with the controller material applicators configured to apply the first material and the second material to the object being formed, the material applicators being operated using the rendered data modified with reference to the difference between the first quantification and the second quantification; and

operating an actuator with the controller to move the material applicators using the difference between the first quantification and the second quantification.

19. A method of additive manufacturing comprising:

receiving with a controller rendered data corresponding to an object to be formed by an additive manufacturing system;

identifying with the controller at least two materials for forming a first layer of the object with reference to the received rendered data, a first material of the at least two materials having a first volumetric reduction rate that is greater than a second volumetric reduction rate of a second material of the at least two materials;

identifying with the controller the first volumetric reduction rate of the first material;

identifying with the controller the second volumetric reduction rate of the second material;

modifying with the controller the rendered data with reference to a difference between the identified first volumetric reduction rate and the identified second volumetric reduction rate;

operating with the controller material applicators configured to apply the two materials having different volumetric reduction rates to the object being formed, the material applicators being operated using the rendered data modified with reference to the difference between the first volumetric reduction rate and the identified second volumetric reduction rate.