Overview
The NBC-6025H small hot-melt adhesive continuous Film Applicator is an experimental equipment for the combination assembly of high-Accuracy modular Spreader station structure. It is specially designed for laboratory continuous Spreader proofing or small batch production. It can directly Spreader the hot-melt Pressure sensitive adhesive on the heat-resistant substrate, or first transfer the glue Spreader on the release paper and then transfer it to the surface of paper, plastic, model metal film and other materials.
Features
1. High Accuracy Modular Spreader Station Structure Assembly
2. Use the dial meter as the indexing head to precisely fine-tune the clearance of the upper and lower rubber wheels to control the thickness of the Spreader, and the minimum glue thickness is 0.01mm.
3. The maximum Spreader width is 300mm (the effective application width is 280mm), and the Spreader width is adjusted through the Teflon baffle in the glue slot
4. Support unlimited length Spreader gluing, automatic winding function
5. Forward and reverse continuously variable speed, Spreader speed 2-4.5 m/min adjustable
6. The feeding reel can adjust the knob to change the tension discharge, and the receiving reel can adjust the mechanical tension control
7. The heating rod, upper rubber wheel and rubber slot can be quickly disassembled and separated from the body to remove the residual glue
Principle
The device melts the hot-melt adhesive through a heating device, controls the thickness of the Spreader by using the gap between the upper and lower rubber wheels, and drives the substrate to move continuously through the forward and reverse continuously variable speed transmission system to achieve uniform Spreader of the hot-melt adhesive on the surface of the substrate. During the Spreader process, the application width can be adjusted through the baffle, and the Spreader mass can be ensured through the tension Control system.
Applications
Laboratory Continuous Spreader Proofing, Small Batch Production, Hot Melt Pressure sensitive adhesive Spreader, paper Spreader, Plastic Spreader, Model Metal Film Spreader
Standards
Product Evaluation Criteria
Steps
1. Adjust the Teflon baffle in the glue slot to set the Spreader width
2. Use the dial meter to fine-tune the upper and lower rubber wheel clearance to control the thickness of the Spreader
3. Set the heating temperature to the desired range (RT +~ 200 ° C)
4. Adjust the tension knob of the discharge reel
5. Set Spreader speed (2-4.5 m/min)
6. Start the device for Continuous Spreader
7. Spreader finish material collected by mechanical tension control
Notice
• Minimum gluing thickness 0.01mm depends on Stock characteristics
• Coating surface density measurement needs to refer to product evaluation standards, excluding edge abnormal areas
• Film accuracy +/- 0.003mm Depending on Stock characteristics
• The equipment needs to be connected to 0.5-0 compressed air source
• Make sure the power supply is AC220V (single phase) 50Hz before use
• Regularly disassemble the heating rod, glue wheel and glue tank to remove the residual glue
• Spreader thickness setting requires indirect locking rubber wheel to prevent clearance change
