The DC-338-1 series packaging machine is a three-roller system designed for the automatic packaging of liquid, viscous, and similar materials. This machine is capable of performing either three-side or four-side sealing.
The machine utilizes an advanced industrial computer control system. Through an intuitive "human-machine interface," operators can conveniently and precisely adjust bag dimensions—increasing or decreasing them significantly—as well as modify packaging speeds. A color LCD touch screen facilitates the configuration of the vast majority of operational settings, while Chinese-language prompts ensure that all setup procedures remain simple and clear.
The machine features one set of vertical heat-sealing rollers, one set of horizontal heat-sealing rollers, and one set of horizontal cold-sealing rollers. Sealing is executed via a roller-based method; the vertical seal pattern employs a "chessboard" texture combined with an anti-leak line, while the horizontal seal pattern offers a choice between the chessboard texture with an anti-leak line or a flat seal with an anti-leak line. The material to be packaged is dispensed into the packaging bag via a dedicated metering device. A variety of metering options are available, including magnetic pumps for liquid packaging; piston pumps and "Haiba" pumps for viscous materials; and rotary pumps for viscous materials requiring continuous filling. The cutting mechanism offers a choice of three blade types: a flat blade, a serrated blade, or a dotted-line blade. Additionally, the machine is equipped with an "easy-tear" notch device to facilitate convenient bag opening.
Suitable Materials:
Primarily used for packaging liquid materials such as soy sauce, vinegar, emulsifiable pesticides, and suspensions; as well as viscous products including shampoo, hair conditioner, body wash, creams, and ointments.
Features:
- The DC-338 series machinery is a roller-type packaging machine for automatic forming, filling, and sealing of liquid, viscous (cream, sauce, etc.), powder, and granular materials. This machine can achieve three-side or four-side sealing packaging.
- This machine adopts an advanced industrial computer control system, which can easily and accurately achieve a large increase or decrease in bag size and adjustment changes in packaging speed. The LCD touch screen can complete the setting of most functions, and the optional various language prompts make the setting operation simple and clear.
- The sealing uses a roller method. The longitudinal sealing pattern uses a checkerboard pattern with a leak-proof line, and the transverse sealing pattern uses a checkerboard pattern with a leak-proof line or a flat seal with a leak-proof line.
- The machine is also equipped with an easy-tear device for convenient bag opening.
- The cutting knife can use one of three methods: a flat knife, a serrated knife, or a dotted line knife.

