The spout bag is a specially designed packaging form, usually used for the packaging of liquid or semi-liquid products. Here are the details about the spout bag:
1. Structure and materials
Material: The spout bag is usually made of multi-layer composite materials, including polyethylene (PE), polyester (PET), aluminum foil, etc., to provide good sealing and moisture resistance.
Structure: The design of the spout bag includes an openable spout, usually equipped with a leak-proof valve to ensure that it will not leak when not in use.
2. Function
Easy to use: The design of the spout bag allows users to easily squeeze the bag body to control the outflow of liquid, suitable for drinking, seasoning or applying.
Reusable: Some spout bags are designed to be reusable, suitable for multiple uses and reduce waste.
3. Application areas
Food industry: commonly used for the packaging of liquid foods such as juice, condiments, and dairy products.
Beverage industry: suitable for packaging beverages such as juice, tea, etc.
Cosmetics industry: used to package liquid products such as shampoo and skin care products.
Pharmaceutical industry: used to package liquid medicines or nutritional supplements.
4. Advantages
Space saving: Spout bags are lighter than traditional bottled or canned products, making them easier to store and transport.
Corrosion resistance: The use of multi-layer materials can effectively prevent the intrusion of light, oxygen and moisture, extending the shelf life of the product.
Environmental protection: Many spout bags use recyclable or degradable materials, which meet the requirements of sustainable development.
5. Market trends
Personalization: As consumers' demand for personalization and branding increases, the design and printing of spout bags are becoming more and more diverse.
Health awareness: As people pay more attention to health, many brands have begun to launch products with no additives and natural ingredients, and spout bags have become an ideal packaging choice.
6. Precautions
How to use: When using a spout bag, pay attention to opening the spout correctly to avoid liquid leakage.
Storage conditions: According to the characteristics of the product, choose appropriate storage conditions to maintain the freshness of the product.
Expand at the bottom to stand.
Pouch with spout.