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High Precision Quantitative Filling
This semi-automatic cartridge filling machine features a stable and reliable dosing structure, ensuring accurate and consistent filling volume for each cartridge. It is well suited for 290ml, 300ml and 310ml cartridges, meeting mainstream production requirements for silicone sealants, effectively improving product yield and reducing raw material waste.
Provide Formula Technology Support
FLEX Machinery Co., Ltd. not only supplies customers with high-quality and cost-effective silicone sealant machine line, but also offers formula technology support, such as neutral silicone sealant, Acidic silicone sealant, Acrylic silicone sealant, etc., helping customers quickly start production and optimize product formulas.
Strong Adaptability for High Viscosity Materials
Specially designed for high viscosity materials such as silicone sealant and glass adhesive, the machine delivers smooth and stable discharge performance. It effectively avoids dripping, stringing and bubbling during operation, greatly improving production efficiency and product appearance quality.
Quick Specification Switching & Wide Compatibility
The machine supports fast switching between 290ml, 300ml and 310ml cartridges without complicated tools or adjustment. It features strong compatibility and high flexibility, ideal for multi-specification and small-batch production of sealants, reducing equipment investment and enhancing production line adaptability.
Stable Structure & Easy Maintenance
Built with a mature structure and high-quality materials, the filling machine ensures stable long-term operation and low failure rate. It is simple to clean, operate and maintain, effectively reducing downtime and daily maintenance cost for manufacturers, guaranteeing stable production for enterprises.
| Product Parameter | ||
| 1 | Product name | Silicone Sealant-Semi-automatic Filling Machine |
| 2 | Production Filling Capacity | 30PCS-50PCS/Min |
| 3 | Sillicone Sealant Capacity | 290ml,300ml,310ml |
| 4 | Application Products | Neutral Silicone Sealant/PU Sealant/MS Sealantec |
| 5 | Machine Function | Artificial filling,full-automatic cover machine |
| 6 | Motor Power | 4KW-5.5KW-7.5KW |
| 7 | Motor Brand | Siemens Drive Motor/Wannan Motor/Jiangcheng Motor |
| 8 | Machine Material | SS304 Stainless Steel/Carton Steel |
| 9 | Application | Structural bonding and sealing of glass/stone/metal curtain walls; Sealing between doors/windows and walls. |
Building Window & Curtain Wall Sealant Filling
Suitable for filling neutral/acidic silicone sealant cartridges used in building windows and curtain walls. It handles high-viscosity sealants stably, ensuring finished product sealing performance and appearance quality for construction projects.
Home Decoration Glass Adhesive Production
For kitchen/bathroom anti-mold glass adhesive and weather-resistant adhesive in home decoration. Compatible with 290-310ml mainstream cartridges, it efficiently meets small-batch and multi-variety production needs for household sealants.
Industrial Equipment & Pipeline Sealing
Applied to filling sealants for machinery, pipelines and electronic components in industrial fields. It adapts to high-viscosity industrial silicone/acrylic sealants, with stable and drip-free operation to guarantee precise dosing and reliable product quality.
Automotive & Rail Transit Sealing
Serves body sealing and shock-absorbing adhesive filling in automotive and rail transit industries. The machine features stable operation and high precision, meeting strict requirements for consistent weight and bubble-free automotive-grade sealants.
Machine Operation Guide
Preparation Stage
Clean the material cylinder and filling head, place 290-310ml cartridges on the positioning fixture, and confirm the power and air supply are properly connected.
Parameter Setting
Adjust the metering device to the target filling volume according to the sealant viscosity and cartridge size, ensuring the discharge speed matches the fluidity of the paste.
Filling Operation
Manually push the cartridge under the filling head and start the filling switch; the machine will automatically complete quantitative dosing. After filling, reset and replace the cartridge for cyclic operation.
Shutdown & Cleaning
After production, turn off the power and air supply, and clean the cylinder and filling head in time to avoid sealant residue curing, ensuring normal operation for the next use.
Q: Can the machine fit other cartridge sizes?
A: It can be customized for 200–400ml cartridges by replacing positioning fixtures and metering parts. The adjustment is convenient without affecting efficiency or filling accuracy.
Q: Will high-viscosity sealant cause dripping or stringing?
A: Designed for high-viscosity materials, the machine uses an anti-dripping filling head to effectively avoid dripping and stringing, ensuring smooth and stable material discharge.
Q: What should I pay attention to in daily maintenance?
A: Clean the cylinder and filling head after each production, check wearing parts regularly, and avoid sealant curing residue to extend service life and ensure stable operation.
Q: Is professional training required to operate the machine?
A: The semi-automatic design is user-friendly. We provide manuals and video guides, allowing operators to master it in 1–2 hours without professional skills.
Q: How to handle machine breakdowns?
A: Minor issues can be solved via the manual. For major problems, we offer remote technical support and on-site after-sales service to minimize downtime and ensure quick recovery.
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