Thermo-regulated injection systems (Cold Runner Block – CRB) are by now largely used to mold a wide variety of products.

Its main function is to maintain the compound temperature at a controlled level before injecting it near or inside the mold cavity. This offers outstanding benefits such as reduction of raw material waste by reducing the runners, cut-down of cycle times, no more compound burns, etc.

STANDARD THERMO-REGULATED BLOCKS

STANDARD THERMO-REGULATED BLOCKS are:

  • Sturdy machined steel blocks including runners to distribute the raw material and cooling fluid circuits;
  • Free-flow nozzles or stopper nozzles. Stoppers can be activated hydraulically or pneumatically.
  • The removable plate enables to replace the compound and the user can verify the cleaning status visually, thus reducing risk of pollution by other compounds.
  • Specific thermo-regulation circuits developed inside the nozzles cover most of the surface of the rubber distribution circuits, created with soft bends to reduce the stress on the compound.
PROGETTAZIONE STAMPI PER GOMMA

C3 = CROSSY COLD CORE

Rubber molding companies value the strategic role played by thermo-regulated CRB to enhance production cycles while reducing waste materials. Its compact modular structure is what makes our C3 so special. C3 is designed as a cross-shaped removable element that can be easily replaced to change the compound in 1/12 the time required by standard CRB. And all this while maintaining the quality of the molded product and reducing waste.

Main benefits:

MAJOR INCREASE OF PRODUCTIVITY

EASY COMPOUND REPLACEMENT

EVEN DISTRIBUTION OF HEAT

EASY TO SERVICE AND CLEAN

COMPACT AND MODULAR DESIGN

RAPID DELIVERY

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