Product Overview
The LV-1 BOPP Tape High-Speed Coating Machine is a compact coating system designed for small-scale adhesive tape manufacturers. It uses a two-roller transfer coating method to apply water-based pressure-sensitive adhesive evenly onto BOPP film, which is then dried in an oven and wound directly into small finished rolls.
With an effective coating width of 500mm and an adjustable coating speed from 7 to 30 meters per minute, this machine features a dual-shaft winding system with a maximum winding diameter of 150-300mm. It produces small finished tape rolls directly without requiring a separate slitting machine, making it a cost-effective choice for startup factories and small-batch production.
Working Principle
BOPP film is unwound from the feed unit and passes through a tension control system into the coating head, where pressure-sensitive adhesive is transferred onto the film surface via the two-roller transfer coating method. The coated film then enters the oven chamber, where hot air circulation evaporates moisture from the adhesive layer. After drying, the tape passes through cooling rollers and is finally wound into small finished rolls by the dual-shaft winding system.
Process Flow: Unwinding → Tension Control → Two-Roller Transfer Coating → Oven Drying → Cooling → Dual-Shaft Winding
Key Advantages
- Dual-Shaft Non-Stop Winding: Two winding shafts alternate for non-stop roll changing, improving continuous production efficiency. Directly outputs small finished rolls of 150-300mm diameter.
- Two-Roller Transfer Coating: Simple and stable structure with uniform adhesive thickness control, low maintenance cost, ideal for standard-thickness BOPP tape coating.
- All-in-One Finished Output: Winding diameter matches small finished roll specifications, eliminating the need for an additional slitting machine, reducing initial investment and floor space.
- Multiple Heating Options: Supports electric, hot air, steam, and thermal oil heating methods, flexible to match existing factory energy conditions.
- Adjustable Speed: Stepless speed regulation from 7-30m/min, adaptable to different adhesive thicknesses and drying conditions, easy for operators to learn.
lv1-bopp-tape-coating-machine
Technical Specifications
| Parameter | Specification |
|---|---|
| Machine Name | LV-1 BOPP Tape High-Speed Coating Machine |
| Effective Coating Width | 500mm |
| Coating Speed | 7-30 m/min (for BOPP tape) |
| Coating Method | Two-Roller Transfer Coating |
| Winding Method | Dual-Shaft Winding |
| Max. Winding Diameter | 150-300mm |
| Heating Method | Electric / Hot Air / Steam / Thermal Oil (optional) |
Applications
| Industry | Products | Key Requirements |
|---|---|---|
| Packaging Materials | BOPP clear carton sealing tape, buff carton sealing tape | Small-batch, multi-spec finished output |
| Stationery & Office | Student stationery tape, small-core clear tape | Small-diameter winding, direct packaging |
| E-commerce & Logistics | Express packing tape, printed carton sealing tape | Continuous production, non-stop roll changing |
Structure & Key Components
Coating System
The two-roller transfer coating structure consists of an applicator roller and a metering roller that work together to control adhesive layer thickness. The roller surfaces are precision-machined and treated to ensure coating uniformity, with a simple design for easy cleaning and maintenance.
Oven Drying System
The oven uses hot air circulation drying with internal air guides to distribute hot air evenly across the coated surface, ensuring thorough adhesive drying. Supports electric, hot air, steam, and thermal oil heat sources, with temperature range adjustable based on adhesive properties.
Dual-Shaft Winding System
Equipped with a dual-station winding shaft system that allows alternating winding during production without stopping for roll changes. Winding diameter accommodates 150-300mm small finished rolls with controllable winding tension for neat roll edges.
Drive & Control System
The whole machine uses variable frequency drive with stepless speed regulation from 7-30m/min. Each unit features independent tension control to ensure smooth film running during coating and winding, preventing wrinkles and film breaks.
Optional Configurations
This is a standard fixed-configuration machine. The heating method can be selected based on factory energy conditions: electric, hot air, steam, or thermal oil. All other configurations are delivered per standard specification.
Typical Application Scenarios
- Startup Tape Manufacturing: New factories with limited budget and floor space can produce small carton sealing tapes directly with the LV-1, without needing a separate slitting machine, lowering the entry barrier.
- Multi-Spec Small-Batch Orders: For stationery tapes and custom printed tapes in small quantities and multiple specifications, the dual-shaft winding enables fast roll changing and direct shipment of small-diameter finished rolls.
- Supplementary Production Line: Factories that already own slitting machines can use the LV-1 as a dedicated coating line for small orders, avoiding over-utilization of larger equipment and improving overall efficiency.
Packaging & Shipping
The machine is packed in export-standard wooden crates with moisture-proof and anti-rust treatment inside for safe long-distance transportation. International trade terms such as FOB and CIF are supported. Delivery lead time is confirmed based on configuration and order quantity, subject to contract agreement.
After-Sales Service
- Installation & Commissioning: Remote installation guidance provided. On-site commissioning by technicians can be arranged if necessary, until the machine operates normally in production.
- Operator Training: Training for operators and maintenance personnel covering daily operation, parameter adjustment, common troubleshooting, and periodic maintenance.
- Warranty: Warranty service provided for the whole machine. Warranty period and scope are subject to contract agreement. Non-human-damaged parts are replaced free of charge during the warranty period.
- Technical Support: Lifetime technical consultation service. Prompt response to customer repair requests, assisting with troubleshooting and problem resolution.