What types of pillow wrapping machines are there?
The types of pillow wrapping machines can be classified from multiple dimensions. The following are the main classification methods and characteristics:
1. Classification by packaging materials
• Plastic pillow wrapping machine: using plastic film (such as PE, PP, etc.), suitable for food, daily chemical products and other products, with the characteristics of fast speed and low cost.
• Paper pillow wrapping machinee: using paper materials, suitable for products with high environmental protection requirements such as medicines and health products, beautiful and easy to recycle.
• Aluminum foil/composite film pillow wrapping machine: dedicated to high barrier material packaging, such as heavy-duty pillow wrapping machine, with strong sealing.
2. Classification by packaging form
• Horizontal pillow wrapping machine: the product is placed horizontally, suitable for long items (such as sausages, bread).
• Vertical pillow wrapping machine: the product is placed vertically, suitable for short items (such as biscuits, potato chips), saving materials.
• Three-side sealed pillow wrapping machine: forming a "pillow shape" with three sides closed, moisture-proof and dust-proof, suitable for solid products.
• Four-side sealing pillow wrapping machine: Four-side sealing, suitable for liquid or semi-liquid products, with stronger sealing.
3. Classification by degree of automation
• Fully automatic pillow wrapping machine: Integrated feeding, bag making, sealing and other processes, suitable for large-scale production (e.g. 80-130 pieces per minute).
• Semi-automatic pillow wrapping machine: requires manual auxiliary feeding, suitable for small batch or flexible production.
4. Classification by film material conveying method
• Upper film wrapping machine: The film material is conveyed from the top of the machine, with high stability, suitable for lightweight products.
• Lower film wrapping machine: The film material is conveyed from the bottom of the machine, with strong support, suitable for heavy packaging, saving space.
5. Classification by packaging speed
