QGQ-750 Automatic Spray PU-Foam Filling Machine is designed to produce spray PU foam for simple and economical applications. The machines feature all pneumatic control logic to address hazardous environment concerns while providing an easy-to-use system for maintenance issues.
APPLICATIONS:
- Both gun grade or tube grade spray PU foam with standard 1 inch collet.
KEY BENEFITS:
- Fully pneumatic control
- High filling accuracy
- Easy to use and maintain
TECH DATA:
- Top speed: 1500-1800 cans per hour
- Max Filling capacity: 750 mL
- Filling Tolerance: ≤ ± 1%
- Air working pressure: 8-10 bar
===========What's Spray PU-Foam============
Sprayed polyurethane foam is produced by a chemical reaction when two liquid components are combined, an isocyanate, known as the 'A' component, and a polyol resin, known as the 'B' component. When the two liquids are mixed together (typically at a one-to-one ratio), a chemical reaction occurs creating rigid, or semi-rigid foam. The mixed liquid starts to react in seconds, expanding 20 to 30 times its liquid state (100 to 150 times for open cell foam). Once cured it solidifies and becomes polyurethane foam.
Sprayed Polyurethane foam (SPF) in aerosol form is usually supplied with attachable nozzles or applicator guns(gun grade).
BENEFITS
- Quick setting - can be cut, sawn or plastered
- Economical in use - expands several times its original volume
- Fills irregular and broad gaps where most conventional fillers would fail
- Possesses insulating and sound deadening properties.
AREAS OF USE
Filling
- Gaps around pipe entries through walls
- Gaps around window frames, door frames
- Electrical wire chasing prior to plastering
- Deep joints prior to applying sealant or plaster
- Irregular gaps in stone, brick, concrete or plaster
Fixing
- Door frames
- Timber structures
- Window sills and thresholds
- Window frames
Insulating
- Behind cladding to exterior walls
- Behind sofit and barge boards
- In automotive applications
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