IC.1 Digital Fabrication » A.Angello Coarite Asencio http://legacy.iaacblog.com/maa2014-2015-digital-fabrication Wed, 14 Jan 2015 18:24:37 +0000 en-US hourly 1 3d Printed Joints http://legacy.iaacblog.com/maa2014-2015-digital-fabrication/2014/12/3d-printed-joints-4/ http://legacy.iaacblog.com/maa2014-2015-digital-fabrication/2014/12/3d-printed-joints-4/#comments Wed, 17 Dec 2014 14:23:06 +0000 A.Angello Coarite Asencio http://legacy.iaacblog.com/maa2014-2015-digital-fabrication/?p=1458 We explored the union of different wood elements via a series of 3d printed joints.Using 3d printed joint as the main cores, we were allowed to form free-standing structures while utilizing just one joint.We created the 3d model in Rhino, we meshed it and used meshrepair command before exporting the file as STL.  The 3d printing process was done in the Makerbot replicator printer.

IMG_20141112_151257 IMG_20141112_154643 IMG_20141112_151655 IMG_20141112_151615 IMG_20141112_151257

 

 

]]> http://legacy.iaacblog.com/maa2014-2015-digital-fabrication/2014/12/3d-printed-joints-4/feed/ 0 Acrylic http://legacy.iaacblog.com/maa2014-2015-digital-fabrication/2014/10/acrylic/ http://legacy.iaacblog.com/maa2014-2015-digital-fabrication/2014/10/acrylic/#comments Thu, 23 Oct 2014 14:50:12 +0000 A.Angello Coarite Asencio http://legacy.iaacblog.com/maa2014-2015-digital-fabrication/?p=686  

Acrylic Properties (PMMA)

 

Product Description
This data represents typical values that have been calculated from all products classified as: Generic Acrylic (PMMA)This information is provided for comparative purposes only.
General
Material Status
  • Commercial: Active
Availability
  • Africa & Middle East
  • Asia Pacific
  • Europe
  • Latin America
  • North America
Physical Nominal Value Unit Test Method
Specific Gravity
– 1,14 to 1,20 ASTM D792
73°F 1,15 to 1,20 g/cm³ ISO 1183
Apparent Density 0,65 to 0,71 g/cm³ ASTM D1895
Melt Mass-Flow Rate (MFR)
230°C/3.8 kg 0,50 to 8,3 g/10 min ASTM D1238
230°C/3.8 kg 0,30 to 5,6 g/10 min ISO 1133
Melt Volume-Flow Rate (MVR) (230°C/3.8 kg) 0,0380 to 0,293 in³/10min ISO 1133
Spiral Flow 9,27 to 15,4 in
Molding Shrinkage
Flow : 73°F 3,9E-3 to 6,4E-3 in/in ASTM D955
73°F 0,40 to 0,60 % ISO 294-4
Water Absorption
73°F, 24 hr 0,29 to 0,42 % ASTM D570
73°F, 24 hr 0,30 to 1,9 % ISO 62
Equilibrium, 73°F, 50% RH 0,30 to 0,37 % ISO 62
Mechanical Nominal Value Unit Test Method
Tensile Modulus
73°F 184000 to 512000 psi ASTM D638
73°F 342000 to 500000 psi ISO 527-2
Tensile Strength
Yield, 73°F 5420 to 10700 psi ASTM D638
Yield, 73°F 5370 to 12100 psi ISO 527-2
Break, 73°F 2800 to 10900 psi ASTM D638
Tensile Elongation
Yield, 73°F 2,4 to 5,2 % ASTM D638
Yield, 73°F 3,6 to 25 % ISO 527-2
Break, 73°F 0,20 to 15 % ASTM D638
Break, 73°F 1,8 to 7,2 % ISO 527-2
Nominal Tensile Strain at Break (73°F) 9,9 to 27 % ISO 527-2
Flexural Modulus
73°F 188000 to 512000 psi ASTM D790
73°F 174000 to 508000 psi ISO 178
Flexural Strength

Acrylic

]]> http://legacy.iaacblog.com/maa2014-2015-digital-fabrication/2014/10/acrylic/feed/ 0