Back Sealing Automatic Liquid Packing Machine 32cm Film Width Pneumatic Packaging Machines

Top Seller Pneumatic Advanced 32cm Back-Sealing Liquid Packing Machine: Precision, Speed, and Zero-Leak Reliability

In the demanding world of liquid packaging for food, chemicals, and cosmetics, precision, reliability, and cleanliness are non-negotiable. Our advanced 32cm Back-Sealing Liquid Packing Machine is engineered to meet these exacting standards. Designed for packaging a wide range of free-flowing liquids—from water, milk, and juices to oils, sauces, alcohols, and beauty serums—this pneumatic machine combines robust performance with exceptional sealing integrity, ensuring a perfectly tight, drip-proof seal every time.

Uncompromising Seal for Zero-Leak Assurance

The core of our machine’s value proposition is its flawless sealing system. Utilizing a reliable Pneumatic Structure, it delivers consistent, high-pressure sealing force that creates impeccably tight seals. This technology, combined with a precision-engineered back-sealing format, guarantees that each package is hermetically sealed. The result is absolute leak prevention—no messy drips, no post-seal contamination, and no product waste. Whether packaging thin aqueous solutions or viscous oils, the seal remains secure from the production line to the end-user, protecting both the product’s quality and your brand’s reputation. The drip-proof​ design further ensures the sealing surfaces stay clean, preventing material residue from compromising subsequent seals.

Engineered for Efficient, Stable Performance

Built around a Pneumatic Structure, this machine offers superior stability and durability compared to purely mechanical systems. The use of industrial-grade pneumatic components translates to smoother operation, reduced long-term wear, and significantly faster packaging speeds—achieving 15-23 bags per minute depending on the material. This robust construction ensures consistent performance 24/7 in demanding factory environments. Despite its power, the machine operates with low working noise, maintaining a peaceful workshop without disturbing operators or adjacent workstations.

Smart Features for Operational Ease

This machine is designed for simplicity without sacrificing capability. Its Smart Compute​ control system makes operation intuitive, reducing training time drastically. Operators can master functions quickly, from setup to the innovative One-Click Cleaning​ cycle, which simplifies maintenance and ensures hygienic changeovers between products. Its compact footprint (55 * 65 * 177cm) makes it space-efficient, suitable for various settings from factory production lines to boutique manufacturing units. It supports versatile consumables, including composite, aluminized, and colored films, allowing for attractive, high-barrier packaging. The standard 32cm film width and adjustable parameters (bag width: 9-15cm, length: 3-19cm) offer excellent flexibility for different package sizes.

Reliable Specifications for Global Business

With a measuring range of 50g-500g, it handles diverse filling needs. It supports global power standards (AC220V/50Hz or 110V/60Hz) and is designed for pure, impurity-free liquids. Options like a cursor locator, ribbon coder, or smart inkjet printer allow for easy date/batch coding integration.

Choose our 32cm Back-Sealing Liquid Packing Machine for a seamless blend of airtight sealing reliability, robust pneumatic performance, and user-friendly operation—the optimal solution for efficient, leak-proof liquid packaging.

It is suitable for quantitative, weighing, subpackaging and packaging of water, milk, juice, soy sauce, vinegar, cooking oil, alcohol, liquid medicine, seasoning water, chili oil, essence, beauty serum, etc. in food, medicine, chemical and cosmetic industries.

Equipment Features

1.       SMART COMPUTE: Simple to operate, easy to learn and use, even the elderly can use it.

2.       DRIP-PROOF: No blockage or leakage, effectively preventing the seal from getting on the material.

3.       DOES NOT TAKE UP SPACE: The equipment is small in size and can be used in homes, stores and factories.

4.       VARIOUS CONSUMABLES: Composite film, aluminized film, color film and other heat sealing materials.

5.       ONE-CLICK CLEANING: One-button operation, cleaning is easier.

6.       PNEUMATIC STRUCTURE: The performance is morestable and durable, and the packaging is faster.

7.       VARIOUS SEALING OPTIONS: 3-side sealing, back-sealing, 4-side sealing, special-shaped sealing, etc.

8.       LOW WORKING NOISE: the operation sound is low, and the work does not affect others.

Technical Parameters