
Spraying Pump Spout Pouches
A customized spout bag pouch with a trigger sprayer combines the convenience of flexible packaging with the functionality of a spray mechanism, which is ideal for liquid products requiring controlled, targeted dispensing. This design is popular for cleaning agents, garden chemicals, personal care products, and automotive fluids
1. Material Compatibility
- Chemical Resistance:
- Must withstand aggressive ingredients (e.g., detergents, pesticides, alcohols).
- Laminated films (PET/PE, BOPP/EVOH) or co-extruded layers for barrier protection.
- Durability:
- Puncture-resistant materials (nylon or polyester layers) for rugged use.
2. Trigger Sprayer Mechanism
- Spray Patterns:
- Adjustable nozzles for mist, stream, or foam dispensing.
- Leak-Proof Design:
- Integrated gaskets, O-rings, or welded seals to prevent leaks at the sprayer-pouch interface.
- Ergonomics:
- Comfortable grip and smooth trigger action for repeated use.
- Optional child-resistant locks for hazardous products (e.g., cleaning chemicals).
- Compatibility:
- Universal or custom fitments to attach securely to the pouch spout.
3. Spout & Fitment Design
- Reinforced Fitment:
- Heat-sealed or ultrasonic-welded spout to handle pressure from squeezing and spraying.
- Anti-Clogging Features:
- Filters or wide-diameter channels for viscous liquids or suspensions (e.g., shampoos, pesticides).
- Resealability:
- Screw-on or snap-on caps to protect the sprayer from dust and contamination.
4. Pouch Design & Functionality
- Squeezability:
- Flexible, lightweight pouch material to allow easy compression and product flow to the sprayer.
- Stand-Up Base:
- Flat-bottom design for stability during storage and use.
- Transparency:
- Optional clear panels to monitor product levels.
5. User Convenience
- Portability:
- Lightweight and compact compared to rigid bottles, ideal for on-the-go use.
- Refillable Design:
- Reusable trigger sprayers with replaceable pouches for sustainability.
- Tamper Evidence:
- Induction seals or shrink bands for product safety.