Mosquito Repellent Coil Production Line: From Raw Material To Finished Product

Raw Material Preparation and Mixing

It begins by choosing important basic materials, which include wood powder, plant fiber, bonding agents, and active insecticide contents (such as pyrethroids). Proper weighing and mixing of these materials is critical to achieving uniform material dispersion, which impacts both burning stability and mosquito-killing ability.

Paste Forming and Kneading Process

Water is added to create a uniform paste after blending. The material is then mixed to create a better texture and more binding force. This process guarantees that the coil will retain its shape during forming and not crack or break while drying and handling.

Sheet Forming and Coil Pressing

The paste is then rolled into sheets and stamped (or pressed) by automatic forming machines into more or less simple shapes, like a spiral coil. These molds are designed to help you achieve consistent thickness, size and spacing–which gives better control over burning time and smoke emission.

Drying and Moisture Control

New coils have a lot of water and should be dried in chamber systems or drying tunnels. Drying prevents mold, produces a more stable ash and combusts better, plus extends shelf life. Temperature and airflow need to be monitored precisely so as not to deform or crack.

Packaging and Final Inspection

After drying, coils are subjected to an inspection process for breakage, burning performance, and consistency. Those acceptable items are then packaged into consumer containers or bulk boxes with moisture-proof shielding. Final packaging stock guarantees security during the storage time frame, outlet availability and steadiness in transit.