He also addressed insert molding, two-shot molding and coinjection molding
and each method's pros and cons.
KG of Lossburg, Germany, introduced a new, high-speed coinjection molding
machine for cubes with two clamping unit sizes and a wide range of injection and coinjection unit sizes.
In the coinjection molding
process, two different kinds of polymer melt are injected into a mold sequentially or simultaneously, such that the core material is embedded in the skin material, forming an encapsulated skin/core structure product.
is an exciting new process for the molding of liquid silicone rubber (LSR) that opens up new possibilities.
the developer of the MuCell microcellular foaming technology, with plans to install the first Milacron "2K-M" monosandwich coinjection molding
machine equipped with MuCell.
Injection molding: One highlight will be coinjection molding
of the three-layer barrier, retortable Klear Can, for which the first commercial production system has been sold and products are expected to hit grocery-store shelves in the first quarter of 2017 (see story p.
com) demonstrated four-cavity coinjection molding
of PP/ EVOH/PP fruit cups in 3.
is used to mold multilayered articles with laminated wall structures.
Presma has developed a new press expressly for coinjection molding
The advantages of coinjection molding
are offset by the high cost and complexity of a machine requiring two or more independent reciprocating screws.
makes it possible to recycle the MIC scrap in the core of new parts, reducing net waste to essentially zero.
Demand for over-molding and coinjection molding
of soft-touch polymers onto other polymers has increased, and these applications typically require numerous color changes.