This line is used for the production, from recycled fibers, of Insulation felts, Mattresses felts and Automotive felts.
The felt, from the airlaid or from the card/crosslapper, enters in the thermo bonding oven with or without needle punched treatment.
PPfibers or BicoPES fibers melt in the oven, bonding the felt. The final density is fixed in the calender and in the cooling section. Surface infrared treatment at the end.

FORMING UNIT

SICAM supply a pneumatic forming unit based on pneumatic formation.

The pressure feeding assures an high accuracy across the section and then an homogenous fiber web formation.

The particular design allows fibers disposition in S shape along the thickness and this disposition increases the mechanical performances of the materials.

This forming unit can be used as a card feeding system or for direct fiber web formation to feed ovens or other bonding systems.

• Pressurized forming unit.
• Very uniform batt formation system.
• It can be used as a stand-alone air forming system or as a feeding system for the following airlay cards.
• Precise weight control system with 6 loading cells and PID feedback system.

THERMOBONDING OVEN

Sicam has developed an high efficiency air through ventilation and a reliable adjusting of the ventilation width( according to the nonwoven width ), in order to avoid any side bypass of the process air during the air through ventilation. In addition we find the construction Sicam philosophy without sliding elements. this solution make possible an easy access and to inspect inside the oven reducing the maintenance time and costs.