ZONESUN ZS-VTGTL1A Automatic Heated Stirring Paste Filling Machine for High-Viscosity Products

ZONESUN ZS-VTGTL1A Automatic Heating & Stirring Paste Filling Machine with Gear Pump for Lipstick, Vaseline, Wax & High-Viscosity Products

The ZONESUN ZS-VTGTL1A is an automatic heating and stirring paste filling machine equipped with a gear pump. It features a customizable heated hopper with stirrer and servo motor control for precise filling. The machine uses water bath heating (or thermal oil for >100°C) with a heating block at the inlet to prevent solidification. With a compact design and easy operation, it is ideal for quantitative filling of various high-viscosity pastes such as lipstick, crayon, foundation, vaseline, jam, hair wax, cooling oil, and other heat-required materials.

Technical Parameters

• Model: ZS-VTGTL1A
• Power supply voltage: 110V/220V
• Power: 3 kW
• Deviation: ±0.1 ml
• Filling range: 1 gram or more, no upper limit
• Production capacity: 20–70 pcs/min
• Machine dimensions (LWH): 750 * 720 * 1680mm
• Machine Weight: 250kg
• Packing Dimensions (LWH): 1020 * 780 * 2130mm
• Packing Weight: 280kg

Key Features

✅ Gear Pump Precision: Delivers ±0.1ml filling deviation for consistent, accurate dosing of high-viscosity paste materials

✅ Dual Heating Modes: Water bath heating for standard pastes; thermal oil heating for materials requiring above 100°C

✅ Anti-Solidification Inlet Block: Heating block at the filling inlet prevents material from hardening during production

✅ Stirring Hopper: Integrated stirrer keeps paste materials homogeneous and fluid throughout the filling process

✅ Servo Motor Control: Precise, programmable filling control for repeatable results across every batch

✅ Wide Filling Range: From 1g with no upper limit — adaptable to small vials and large containers alike

✅ 20–70 Pcs/Min Output: Suitable for medium-scale cosmetic, food, and industrial paste production lines

✅ Worldwide Voltage: 110V / 220V compatible for global deployment

CONTROL PANEL

Integrates power switch temperature controllers, mixing speed regulators, and emergency stop switches to safely manage paste conditioning and system power in real time.

FILLING NOZZLE

Accurately dispenses paste via heated, corrosion-resistant anti-drip nozzles to effectively prevent solidification and ensure stable operation.

SENSOR

Detects incoming bottles on the conveyor line in real time to precisely trigger the filling nozzle for automated operation.

MOTOR & SPEED REGULATOR

Provides reliable transit power and allows for real-time adjustments of the conveyor belt speed to match the filling cycle perfectly.

DISCHARGING PORT

Utilizes manual ball valves to conveniently drain remaining paste or cleaning solvent from the barrel in real time during maintenance.

HOPPER

Stores and stabilizes liquid before filling with a mixer and heater to ensure continuous, splash-free supply and smooth filling of thick paste.

Why Choose the ZS-VTGTL1A?

• Gear Pump Filling for High-Viscosity Pastes: Gear pump mechanism provides smooth, continuous flow for thick, semi-solid, and hot-melt materials that piston or peristaltic pumps cannot handle reliably — ensuring consistent fill volumes without air pockets or material separation.
  
• Heated Hopper with Integrated Stirrer: Customizable hopper heating maintains material at the required temperature throughout the production run, while the built-in stirrer prevents settling, skinning, or viscosity variation in temperature-sensitive formulations.
• Dual Heating Modes — Water Bath & Thermal Oil: Water bath heating covers standard hot-fill applications; thermal oil heating extends capability to materials requiring temperatures above 100°C, such as hard waxes, crayons, and high-melt-point cosmetic bases.
• Inlet Heating Block — Anti-Solidification: Dedicated heating element at the pump inlet prevents material from cooling and solidifying in the feed zone during pauses or slow production periods, eliminating blockages and startup waste.
• Servo Motor Control — ±0.1 mL Accuracy: Servo-driven gear pump delivers precise, repeatable fill volumes with ±0.1 mL deviation — critical for cosmetic and pharmaceutical products where fill weight directly affects product cost and regulatory compliance.
• Wide Filling Range (1 g – No Upper Limit): Adjustable fill volume from 1 gram upward with no mechanical upper limit, accommodating everything from small lipstick bullets to large-format wax or balm containers in a single machine.
• 20–70 pcs/min Variable Speed: Adjustable production speed allows operators to match line throughput to downstream capping or cooling equipment, preventing bottlenecks in integrated hot-fill packaging lines.
• Compact Footprint (750 × 720 × 1680 mm): Upright design minimizes floor space usage while accommodating the full heated hopper, stirrer, and gear pump assembly — suitable for cosmetic labs, pilot lines, and production facilities with limited space.

Applications

• Lipstick & Lip Balm Manufacturing: Precise hot-fill dosing of lipstick mass, lip balm, and tinted lip gloss into molds or tubes at controlled temperatures to ensure consistent bullet weight and surface finish.
• Foundation & Cushion Compact Filling: Filling of liquid-to-solid foundation, BB cream base, and cushion compact formulations into pans and compacts requiring heated, stirred dispensing to maintain homogeneity.
• Vaseline & Petroleum Jelly Products: Quantitative filling of vaseline, petroleum jelly, and mineral wax-based products into jars and tubes for pharmaceutical, cosmetic, and industrial applications.
• Hair Wax & Pomade: Hot filling of hair wax, pomade, and styling paste into tins and jars for professional and retail hair care brands requiring consistent fill weight and smooth surface.
• Candle & Industrial Wax: Filling of paraffin wax, soy wax, and specialty wax blends into candle containers, molds, and industrial packaging at controlled pour temperatures.
• Jam, Honey & Food Pastes: Hot filling of jam, honey, peanut butter, and other high-viscosity food pastes into jars and pouches where heated dispensing is required to maintain flowability.
• Crayon & Art Supply Manufacturing: Filling of pigmented wax formulations into crayon molds and art supply containers requiring precise temperature control and consistent volume dosing.