The Reference Chart shows only the most common applications and corresponding versions of available extrusion heads. Each version has several configurations (not shown). Genca sales engineers can determine the correct configuration for your application even if it does not appear in the chart; for example, catheter tubes. Genca crossheads are available to extrude products over 20 inches (500 mm) in diameter.
| GENCA MEDICAL EXTRUSION HEADS |
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- Tip Centering by ball justment from rear (Micro Adjustment)
- Adjustable gum space from front
- Available for single Layer Operation Only
- Has rear extractable tip design
- Vaccum attachment available
- Available with spiral and multi-flow melt channel designs
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- Tip Centering by ball justment from rear (micro adjustment)
- Adjustable gum space from front
- Die Face over flush
- Available with spiral and multi-flow melt channel designs
- Vaccum attachment available
- Available for Single, two layer or stripe versions
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- Only two screws from rear adjust tip centering
- Designed for micro adjustments
- Flush die
- Boltless head design
- Vaccum attachment available
- Available with spiral and multi-flow melt channel designs
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- Same as BAT-1
- Available in two layer or stripe versions
- Kit available to convert to single layer Operation
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- Available in fixed center with gum space adjustment
version or micro adjustable for center and gum space version
- Available with spiral and multi-flow melt channel designs
- Available in single, two layer and stripe versions
- Kit available to convert from two layer to single layer operations
- Available with rear extractable tip version
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- Centering by die adjustment from front
- Gum space adjustable from front
- Available with spiral and multi-flow melt channel designs
- Available for single stripe(s) versions
- Long-life, cast bronze heater
- Gel block option for fiber application
- NKC is larger than NKB
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- In-Line extrusion head
- Available with spiral and multi flow melt channel designs
- Assemble of tip and die from front
- Die centering and gum space adjustment from front
- Air and vacuum attachment available
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- In-Line extrusion head
- Dual thread die centering
- Special spider leg design to reduce weld lines
- Restrictor bushing replaces breaker plate for high viscosity polymers
- Flow-through mandrel for inner web consistency in multi-lumen products
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- In-Line extrusion head
- Designed with proven blown film technology to greatly reduce weld lines
- Die centering from front
- Restrictor bushing replaces breaker plate for high viscosity polymers
- Flow-through mandrel for inner web consistency in multi-lumen products
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- Designed for demanding three layer co-extruded products
- Die centering from front
- Available in single,two layer, three layer and multi-stripe versions
- Gum space adjustment available in single and two layer versions
- Air and Vaccum attachment available
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