Blow Molding

The extrusion blow molding process begins with the conventional extrusion of a parison or tube. The parison is commonly extruded downward between the two halves of an open blow mold. Air is blown into the inside of the parison to expand the molten plastic against the mold surface. The plastic is cooled as it conforms to the new shape. After the bottle cools, the mold opens to eject the bottle and the excess plastic is trimmed from the neck and bottom pinch-off areas. Most finishing steps can be completed in-mold but some involve secondary operations.

Following are examples of the industries R&D Molders successfully develops blow molding products for:
Medical Industrial Consumer Goods Sporting Goods Electronics GSA/DOD Home & Garden Energy

• DSC_0584

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0584.jpg
  la

• DSC_0577

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0577.jpg
  la

• DSC_0571_1

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0571_1.jpg
  la

• DSC_0569_1

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0569_1.jpg
  la

• DSC_0565

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0565.jpg
  la

• DSC_0562

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0562.jpg
  la

• DSC_0556

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0556.jpg
  la

• DSC_0540

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0540.jpg
  la

• DSC_0499

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0499.jpg
  la

• DSC_0497

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0497.jpg
  la

• DSC_0477

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0477.jpg
  la

• DSC_0476

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0476.jpg
  la

• DSC_0472

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0472.jpg
  la

• DSC_0466_edited-1

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0466_edited-1.jpg
  la

• DSC_0459

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0459.jpg
  la

• DSC_0458

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0458.jpg
  la

• DSC_0450

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0450.jpg
  la

• DSC_0449

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0449.jpg
  la

• DSC_0444

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0444.jpg
  la

• DSC_0437

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0437.jpg
  la

• DSC_0435

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0435.jpg
  la

• DSC_0419

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0419.jpg
  la

• DSC_0410

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0410.jpg
  la

• DSC_0408

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0408.jpg
  la

• DSC_0405

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0405.jpg
  la

• DSC_0268

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0268.jpg
  la

• DSC_0250

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0250.jpg
  la

• DSC_0246

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0246.jpg
  la

• DSC_0245

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0245.jpg
  la

• DSC_0180

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0180.jpg
  la

• DSC_0152

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/DSC_0152.jpg
  la

• Various Blow Moldings

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/slick.jpg
  la

• Sports Bottles

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/water_bottles.jpg
  la

• Decoys

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/decoys_2-LG.jpg
  la

• Toys

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/toys.jpg
  la

• Large Industrial

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/large_industrial.jpg
  la

• Various Bottles

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/bottles.jpg
  la

• Industrial1

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/Industrial1.jpg
  la

• Industrial2

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/Industrial2.jpg
  la

• Outdoor2

   

  lightbox

  http://www.rdmolders.com/wp-content/uploads/2010/08/Outdoor2.jpg
  la