OFS-Filternozzle Type SF

Shot weights

The possible shot weight is dependent on the material, the filtration gap and the injection time. The OFS-filternozzle type SF is offered in four sizes. As a clue, the following datas can be used (filtration gap S = 0.6 mm and material PS)

• type SFI → appr. 200 g
• type SFII → appr. 400 g
• type SFIII →  appr. 1200 g
• type SFV → appr. 3000 g

Installation

Cleaning effort

very simple cleaning (screw out and screw in of nozzlehead)

Cleaning simulation:

Filtration gaps

filterinserts with filtration gap up from S = 0,2 mm are available.

Dimension table

Here you will find a detailed table of dimensions for the OFS-Filternozzle Type SF.

You can use the graphic on the right to assign the data.

Handling

1. Lift of aggregate.

2. Spray off.

3. Pressure relief (move back the screw).

4. Screw out nozzlehead (ring spanner is included in the delivery).

5. Take out filterinsert.

6. If necessary, remove remaining material carefully.

7. Install the changing-set (nozzlehead and filterinsert) and tighten it (handle thread with heat resistant molycote).

8. Start again injection moulding process.

9. Clean changing-set (nozzlehead and filterinsert) for next cleaning-process.

More options

• with shut-off function
• nozzlehead with dip nozzle
• nozzlehead with interior thread
• nozzlebase with needle seat
• with mixing insert etc.